Cable waterproof connector - How to prevent breaking?
In the existing technology, the cable reciprocates for a long time, and the jacket layer is often worn, in the electrical equipment and cable connection part, the outlet cable needs to protect the reciprocating movement.
The current cable is on the outside of the motor without any protection.
How to solve the technical problem of wear and break caused by reciprocating motion of cable waterproof connector i
n existing technology?
We recommend that the broken cable waterproof connector
, including a joint body, joint described the ontology is composed of tubular components, among them, the ends of the tubular members are described respectively with external thread, tubular components in the middle of the wall set on annular convex steps, tubular component is set in one side of the locking nut, tubular components between the lock nut and in turn set elastic retainer ring, seal, described the elastic retainer ring, seal and coaxial tubular components, cable along the joint ontology through the external outlet has anti bending spring set.
The outer edge of the annular protruding step on the middle outer wall of the tubular member is hexagonal in shape.
One end of the seal is provided with two circular protruding steps.
The other end of the tubular member is provided with an O-ring.
The flexure spring is made of 304 stainless steel.
The locking nut and joint body are made of HPb59_l brass.
The seals and O-rings are made of silicone rubber.
Shrapnel clips are made of beryllium copper.
The anti-break cable waterproof connector
is composed of connector body, shrapnel clip ring, locking nut, anti-bending spring, seal and O-ring. Both ends of the connector body have external threads, which can force the seal to shrink when rotating the locking nut, thus making the cable seal.
The shrapnel clip is connected with the cable shielding layer, which can play the role of shielding and guiding.
When the connector body is tightened, the shrapnel clip can compress the shielding layer of the cable, so as to ensure that the electromagnetic wave generated by the cable during operation can be effectively connected to the ground, and the information will not fail because of the cable shield. The other end of the shrapnel clip will be coordinated with the sealing element to achieve the sealing effect;
When the metal locking cap is tightened, the sealing parts installed on the side of the connector body can seal the cable;
The external outlet of the cable is enclosed in an anti-bending spring. When the motor's long-term vibration causes the cable to reciprocate for a long time, the bending stress can be effectively absorbed, especially on wheel-side motors in the new energy industry.
Copper shrapnel clips can firmly bind the cable shielding layer, so that the cable shielding layer will not move, and can effectively guide the electromagnetic wave, play a grounding shielding effect;
A special O-groove is set on one end of the cable connection equipment, and the fitted O-flat integrated sealing ring is placed in the groove. During the installation of the product, the O-ring is squeezed under the force and becomes under vertical pressure rather than radial force (it is easy to cause the Distortion of the O-ring and there is a failure state) to meet the sealing requirements.
Among them, the anti-bending spring is made of 304 stainless steel, 304 stainless steel has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, stamping bending and other thermal processing, no heat treatment hardening phenomenon, no magnetic advantages;
The locking nut and joint body are made of hPB59-1 brass. Hpb59-l brass has good machinability, good mechanical properties, can withstand cold and hot pressure processing, easy to weld, and has good corrosion resistance after nickel plating on the surface.
The seals and 0 ring are made of silicone rubber, which has good heat resistance, excellent oil resistance, good low temperature resistance, outstanding ozone aging resistance, outstanding resistance to a variety of media (hot water, acid, alkali, alcohol), excellent corrosion resistance, tensile resistance, tear resistance and compression deformation characteristics.
If the cable needs to reciprocate for a long time to prevent the place where the jacket layer is not worn out, the anti-break cable waterproof connector
can be used. The circular spring added on the brass nut can prevent the cable from wearing out and breaking.
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