CN212848900U - Double-claw lead connector - Google Patents
Double-claw lead connector Download PDFInfo
- Publication number
- CN212848900U CN212848900U CN202021433856.5U CN202021433856U CN212848900U CN 212848900 U CN212848900 U CN 212848900U CN 202021433856 U CN202021433856 U CN 202021433856U CN 212848900 U CN212848900 U CN 212848900U
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- CN
- China
- Prior art keywords
- pressing
- double
- claw
- wire
- wire joint
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- Expired - Fee Related
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- 244000023431 Proboscidea parviflora Species 0.000 title claims abstract description 9
- 235000019096 Proboscidea parviflora Nutrition 0.000 title claims abstract description 9
- 210000000078 claw Anatomy 0.000 claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 14
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The application discloses a double-claw wire joint in the technical field of power equipment installation, which comprises a connecting cavity, wherein guide holes are formed in two opposite sides of the connecting cavity, a pressing plate is vertically and slidably connected to the inner side wall of the connecting cavity, pressing claws for pressing a wire are correspondingly connected to the bottom of the pressing plate, and a gap is reserved between the two pressing claws; the top of clamp plate is connected with the actuating lever, the top horizontal sliding connection who connects the chamber has the drive block, connect chamber and drive block bolted connection, the bottom of drive block is connected with the voussoir towards the clamp plate downward sloping, the top of actuating lever and the bottom butt of voussoir. The wire is compressed by the pressing claw, so that the wire is wrapped in the connecting cavity, and a gap is reserved between the pressing claw and the wire core winding position, so that the pressing claw cannot be influenced by heating of the wire core winding position, and the wire core winding position cannot be exposed.
Description
Technical Field
The utility model relates to a power equipment installs technical field, concretely relates to double claw wire connects.
Background
At the in-process of power equipment installation, often can involve being connected between wire and the wire, the connected mode of present wire is earlier with the rubber skin is peeled off to the one end that two wires are relative to expose the metal core, links together the metal core winding again, wraps up the winding department of sinle silk through insulating tape at last. But among the power equipment long-term operation process, can produce the heat when electric current passes through sinle silk winding department, and the heat makes the temperature rise, leads to the stickness of insulating tape to reduce, finally leads to insulating tape to drop, makes sinle silk winding department expose, in case the people touches the easy electric shock accident that takes place, consequently uses insulating tape's reliability lower.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-claw wire connects to solve among the prior art insulating tape and easily drop, make the problem that sinle silk winding department exposes.
In order to solve the above problem, the utility model provides a following technical scheme: a double-claw lead joint comprises a connecting cavity, wherein guide holes are formed in two opposite sides of the connecting cavity, a pressing plate is vertically and slidably connected to the inner side wall of the connecting cavity, pressing claws for pressing a lead are correspondingly connected to the bottom of the pressing plate, and a gap is reserved between the two pressing claws; the top of clamp plate is connected with the actuating lever, the top horizontal sliding connection who connects the chamber has the drive block, connect chamber and drive block bolted connection, the bottom of drive block is connected with the voussoir towards the clamp plate downward sloping, the top of actuating lever and the bottom butt of voussoir.
The utility model discloses a theory of operation: the wedge block is driven to move through the sliding driving block, the wedge block downwards extrudes the pressing plate through the driving rod, the pressing plate enables the pressing claw to downwards move and press a wire, the driving block and the connecting cavity are fixed through the bolt, and due to the fact that gaps are reserved among the pressing claw, the pressing plate and the winding position of the wire core, the radiating heat of the winding position of the wire core cannot affect the pressing claw.
The utility model has the advantages that: the wire is compressed by the pressing claw, so that the wire is wrapped in the connecting cavity, and a gap is reserved between the pressing claw and the wire core winding position, so that the pressing claw cannot be influenced by heating of the wire core winding position, and the wire core winding position cannot be exposed.
Furthermore, the vertical section of the pressing claw is arc-shaped. Because the cross-section of wire is the arc, consequently also set up the shape of pressing the claw into the arc, can increase area of contact when pressing the claw to compress tightly the wire, can increase the degree of compressing tightly of wire.
Furthermore, a return spring is connected between the pressure plate and the inner wall of the connecting cavity. In order to avoid the wire from being blocked by the pressure plate and the pressure claw when penetrating into the guide hole, the height of the pressure plate and the pressure claw is raised by arranging the return spring, and the return spring can enable the pressure plate and the pressure claw to automatically return when the wedge block does not extrude the driving rod piece.
Further, the connecting cavity is provided with an observation port. The condition of wire work can be observed through the viewing aperture, and the maintenance is convenient for in time.
Further, the pressing plate is provided with a plurality of heat dissipation holes. The louvre can give off the heat of connecting the intracavity, prevents that the heat from gathering to cause the life of wire to shorten.
Further, the driving block is provided with a plurality of anti-skid grains. The anti-skid grains are arranged to facilitate the sliding of the driving block.
Furthermore, the top of the driving rod is provided with an inclined plane matched with the bottom of the wedge block. Because the top of the driving rod is an inclined surface, when the wedge block pushes the driving rod to move downwards, the friction force between the driving rod and the wedge block can be reduced.
Further, the surface of the pressing claw is provided with a rubber layer. Rubber can prevent to press the claw to press the wire to hinder to rubber surface's coefficient of friction is big, can increase the degree of compression of wire.
Drawings
Fig. 1 is a vertical cross-sectional view of a front view of a double-claw wire joint of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a lead 1, a spring 2, a bolt 3, a lifting ring 4, a driving block 5, a driving rod 6, a wedge block 7, a connecting cavity 8, a sliding groove 9, a guide hole 10, a pressing claw 11, a wire core 12, a pressing plate 13 and a connecting rod 14.
Embodiment is as shown in fig. 1, a double-claw wire connector, including connecting chamber 8, the guiding hole 10 that is located same horizontal plane is all seted up on the left side and the right side of connecting chamber 8, vertical spout 9 has all been seted up to the inside wall on connecting chamber 8 left side and right side, vertical sliding connection has clamp plate 13 between the spout 9 of both sides, the welding has spring 2 between clamp plate 13 and the top inner wall of connecting chamber 8. The top of the pressing plate 13 is welded with the driving rod 6, the bottom of the pressing plate 13 is correspondingly welded with the connecting rod 14, the bottom of the connecting rod 14 is welded with the pressing claw 11, and the bottom of the pressing claw 11 is provided with an arc-shaped groove matched with the shape of the lead 1.
The top horizontal sliding connection who connects chamber 8 has drive block 5, and the welding of the left side of drive block 5 has rings 4, and the welding of the bottom of drive block 5 has voussoir 7, and the mounting hole has still been seted up in the left side at connecting chamber 8 top at the bottom butt of the top of actuating lever 6 and voussoir 7, and mounting hole threaded connection has bolt 3.
When connecting wire 1, earlier peel off outer rubber skin with two wire 1 relative one ends, spill inside sinle silk 12, realize the connection with sinle silk 12 winding together again. Wire 1 penetrates through guiding hole 10 and connects in the chamber 8, and the pressure claw 11 of both sides is located the both sides at 1 top of wire this moment, holds connection chamber 8 through the hand, and towards the left side slip drive block 5 of connecting chamber 8, drive block 5 drives voussoir 7 and moves towards the left side, and voussoir 7 passes through actuating lever 6 and extrudees clamp plate 13 downwards to make spring 2 tensile, clamp plate 13 drives the pressure claw 11 downstream of both sides, and finally pressure claw 11 compresses tightly wire 1. At this moment, the driving block 5 drives the hanging ring 4 to move right above the mounting hole, the bolt 3 is screwed in the mounting hole by penetrating the bolt 3 into the hanging ring 4, and the driving block 5 is fixed through the bolt 3.
Preferably, the connecting cavity 8 is provided with a viewing port. The condition of the wire 1 can be observed through the observation port, and the maintenance is convenient and timely.
Preferably, the top of the driving rod 6 is provided with an inclined surface matched with the bottom of the wedge 7. Since the top of the driving rod 6 is a slope, when the wedge 7 pushes the driving rod 6 to move downward, the friction force between the driving rod 6 and the wedge 7 can be reduced.
It should be noted that, for those skilled in the art, without departing from the structure of the present invention, many modifications and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. The utility model provides a double-claw wire joint, is including connecting the chamber, the relative both sides of connecting the chamber all are equipped with guiding hole, its characterized in that: the inner side wall of the connecting cavity is vertically and slidably connected with a pressing plate, the bottom of the pressing plate is correspondingly connected with pressing claws for pressing a wire, and a gap is reserved between the two pressing claws; the top of clamp plate is connected with the actuating lever, the top horizontal sliding connection who connects the chamber has the drive block, connect chamber and drive block bolted connection, the bottom of drive block is connected with the voussoir towards the clamp plate downward sloping, the top of actuating lever and the bottom butt of voussoir.
2. The double-jaw wire joint according to claim 1, wherein: the vertical section of the pressing claw is arc-shaped.
3. The double-jaw wire joint according to claim 2, wherein: and a return spring is connected between the pressure plate and the inner wall of the connecting cavity.
4. The double-jaw wire joint according to claim 3, wherein: the connecting cavity is provided with an observation port.
5. The double-jaw wire joint according to claim 4, wherein: the pressing plate is provided with a plurality of heat dissipation holes.
6. The double-jaw wire joint according to claim 5, wherein: the driving block is provided with a plurality of anti-skid grains.
7. The double-jaw wire joint according to claim 6, wherein: and the top of the driving rod is provided with an inclined plane matched with the bottom of the wedge block.
8. The double-jaw wire joint according to claim 7, wherein: and a rubber layer is arranged on the surface of the pressing claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433856.5U CN212848900U (en) | 2020-07-20 | 2020-07-20 | Double-claw lead connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433856.5U CN212848900U (en) | 2020-07-20 | 2020-07-20 | Double-claw lead connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212848900U true CN212848900U (en) | 2021-03-30 |
Family
ID=75118409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021433856.5U Expired - Fee Related CN212848900U (en) | 2020-07-20 | 2020-07-20 | Double-claw lead connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212848900U (en) |
-
2020
- 2020-07-20 CN CN202021433856.5U patent/CN212848900U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |