CN216698771U - From pencil terminal of taking pretension structure - Google Patents
From pencil terminal of taking pretension structure Download PDFInfo
- Publication number
- CN216698771U CN216698771U CN202220045005.6U CN202220045005U CN216698771U CN 216698771 U CN216698771 U CN 216698771U CN 202220045005 U CN202220045005 U CN 202220045005U CN 216698771 U CN216698771 U CN 216698771U
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- hole
- insulating body
- insulating
- terminal
- leaf spring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model belongs to the technical field of connectors, and particularly relates to a wire harness terminal with a pre-tightening structure, which comprises an insulating body, wherein a first through hole and a second through hole which are communicated are arranged in the insulating body, and a funnel-shaped inclined plane is arranged at the joint of the first through hole and the second through hole; one end of the insulating body is connected with a lead-out terminal, and a copper column arranged on the lead-out terminal is inserted into the second through hole; a leaf spring installation tube is inserted into the first through hole, and a plurality of leaf springs are uniformly distributed on the inner wall of the leaf spring installation tube; a plurality of clamping bolts used for limiting the movement of the leaf spring mounting pipe and clamping the wiring harness are annularly arranged on the insulating body; the insulating body positioned at the inclined plane is provided with a communication port, an insulating plate is arranged in the communication port through a hinge joint, and one side of the insulating plate, which is close to the inclined plane, is provided with a clamping plate; the insulation board is connected with the insulation body through a fixing bolt. The utility model can avoid the loosening of the thread bundle before the movement detection, thereby ensuring the accuracy of the detection result.
Description
Technical Field
The utility model belongs to the technical field of connectors, and particularly relates to a wire harness terminal with a pre-tightening structure.
Background
The wiring terminal is applied to facilitate connection of wires, the wires are inserted into one end of the connector through the metal sheet arranged in the connector, and the other end of the connector is connected with other equipment, so that circuit communication is achieved, and the wiring terminal has the advantages of convenience and quickness.
When a wiring harness terminal in the prior art is installed, detection needs to be carried out firstly, the wiring harness is fixed after the wiring harness is determined to be normally connected, and after the wiring harness is inserted into the terminal, poor contact of a lead can be caused due to the fact that the terminal is moved, and detection is affected.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned disadvantages, it is an object of the present invention to provide a wire harness terminal with a pre-tightening structure.
The utility model provides the following technical scheme:
a wire harness terminal with a pre-tightening structure comprises an insulating body, wherein a first through hole and a second through hole which are communicated are arranged in the insulating body, and a funnel-shaped inclined plane is arranged at the joint of the first through hole and the second through hole;
one end of the insulating body is connected with a lead-out terminal, and a copper column arranged on the lead-out terminal is inserted into the second through hole;
a leaf spring installation tube is inserted into the first through hole, and a plurality of leaf springs are uniformly distributed on the inner wall of the leaf spring installation tube; a plurality of clamping bolts used for limiting the movement of the leaf spring mounting pipe and clamping the wiring harness are annularly arranged on the insulating body;
the insulating body positioned at the inclined plane is provided with a communication port, an insulating plate is arranged in the communication port through a hinge joint, and one side of the insulating plate, which is close to the inclined plane, is provided with a clamping plate;
the insulation board is connected with the insulation body through a fixing bolt.
And a sealing gasket is arranged between one side of the insulating plate close to the inclined plane and the inner wall of the communication port.
When the insulation board passes through fixing bolt and is connected with insulator, the terminal surface and the insulator outer wall parallel and level of insulation board, the insulation board deviates from the pull ring that inclined plane one side was equipped with and is located the intercommunication mouth.
The wall of the first through hole is provided with a plurality of slots, and the outer wall of the leaf spring mounting pipe is correspondingly provided with inserting strips.
The leading-out terminal is provided with a limiting part, the limiting part is provided with a threaded hole, and the limiting part is connected with the insulating body through a bolt.
The utility model has the beneficial effects that:
according to the utility model, after the wire harness is inserted into the insulating body, the wire harness can be pre-tightened through the leaf spring, meanwhile, the conducting wire and the copper column can be tightly pressed together through the clamping plate, and after detection, the qualified wire harness and the insulating body are firmly installed, so that the wire harness is prevented from loosening before movement detection, and the detection result is prevented from being influenced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the lead-out terminal of the present invention;
FIG. 3 is a side view of the leaf spring mounting tube of the present invention;
fig. 4 is a sectional view taken along line a-a in fig. 3.
Detailed Description
As shown in the figure, the wire harness terminal with the pre-tightening structure comprises an insulating body 101, a first through hole and a second through hole which are communicated with each other are formed in the insulating body 101, and a funnel-shaped inclined surface 104 is arranged at the joint of the first through hole and the second through hole. An outgoing terminal 107 is connected to one end of the insulating body 101, specifically, a limiting portion 106 is provided on the outgoing terminal 107, a threaded hole 108 is provided on the limiting portion 106, and the limiting portion 106 is connected to the insulating body 101 by a bolt. And the leading-out terminal 107 is provided with a copper column 105, and the copper column 105 is inserted into the second through hole. After the wiring harness is inserted into the first through hole, the wires can be gathered under the guiding action of the inclined surface 104, so that the wires can be conveniently contacted with the copper pillar 105.
A leaf spring mounting pipe 201 is inserted into the first through hole, specifically, a plurality of slots 102 are distributed on the wall of the first through hole, and the outer wall of the leaf spring mounting pipe 201 is correspondingly provided with an inserting bar 202. The insertion of the insert 202 into the slot 102 prevents the leaf spring mounting tube 201 from rotating. The inner wall of the leaf spring mounting tube 201 is uniformly distributed with a plurality of leaf springs 203. After the wiring harness is inserted into the leaf spring installation pipe 201, the leaf spring 203 supports against the wiring harness, so that pretightening force is applied to the wiring harness, and the wiring harness can be prevented from being scratched. The leaf spring mounting pipe 201 with the leaf springs 203 of different specifications can be replaced according to requirements, so that wire harnesses of different wire diameters can be mounted.
A plurality of clamping bolts 103 for limiting the movement of the leaf spring mounting pipe 201 and clamping the wire harness are annularly mounted on the insulating body 101. When the wire harness needs to be completely fixed, the clamping bolt 103 can be screwed in, one end of the clamping bolt 103 extends into the first through hole, and the clamping bolt 103 can block the leaf spring installation pipe 201, so that the situation that the leaf spring installation pipe 201 scratches the first through hole is avoided. The clamping bolt 103 may also abut against the wire harness, thereby firmly clamping the wire harness.
The insulating body 101 positioned on the inclined plane 104 is provided with a communication port, an insulating plate 301 is installed in the communication port through a hinge, and a clamping plate 302 is arranged on one side, close to the inclined plane 104, of the insulating plate 301. The insulating plate 301 is connected to the insulating body 101 by fixing bolts 305. After inserting the pencil in leaf spring installation pipe 201, the wire in the pencil contacts with copper post 105, in order to avoid removing in-process wire and copper post 105 no longer contact, can press insulating board 301 tightly, makes cardboard 302 extrusion wire to compress tightly the wire at copper post 105 one end. After the wire is qualified, the fixing bolt 305 is installed, so that the wire is always in contact with the copper column 105.
A gasket 304 is attached between the insulating plate 301 on the side closer to the inclined surface 104 and the inner wall of the communication port. So that the entry of dust, water droplets, etc. can be prevented.
When the insulating plate 301 is connected to the insulating body 101 by the fixing bolt 305, the end face 306 of the insulating plate 301 is flush with the outer wall of the insulating body 101, thereby avoiding cutting hands. Meanwhile, one side of the insulating plate 301, which is away from the inclined plane 104, is provided with a pull ring 303, and the pull ring 303 is located in the communication port. The pull ring 303 is arranged, so that the clamping plate 302 can not press the wire any more by pulling the pull ring 303 after the detection result shows that the wire harness is unqualified, and the wire harness can be drawn out.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a from pencil terminal of taking pretension structure which characterized in that: the insulating body (101) is internally provided with a first through hole and a second through hole which are communicated, and a funnel-shaped inclined plane (104) is arranged at the joint of the first through hole and the second through hole;
one end of the insulating body (101) is connected with a lead-out terminal (107), and a copper column (105) arranged on the lead-out terminal (107) is inserted into the second through hole;
a leaf spring mounting pipe (201) is inserted into the first through hole, and a plurality of leaf springs (203) are uniformly distributed on the inner wall of the leaf spring mounting pipe (201); a plurality of clamping bolts (103) used for limiting the movement of the leaf spring mounting pipe (201) and clamping the wiring harness are annularly arranged on the insulating body (101);
a communicating opening is formed in the insulating body (101) positioned at the inclined plane (104), an insulating plate (301) is arranged in the communicating opening through a hinge, and a clamping plate (302) is arranged on one side, close to the inclined plane (104), of the insulating plate (301);
the insulating plate (301) is connected to the insulating body (101) by fixing bolts (305).
2. The wire harness terminal with a pre-tightening structure according to claim 1, wherein: and a sealing gasket (304) is arranged between one side of the insulating plate (301) close to the inclined plane (104) and the inner wall of the communication port.
3. The wire harness terminal with a pre-tightening structure according to claim 1, wherein: when insulating board (301) are connected with insulator (101) through fixing bolt (305), terminal surface (306) and insulator (101) outer wall parallel and level of insulating board (301), pull ring (303) that insulating board (301) deviate from inclined plane (104) one side and are equipped with are located the intercommunication mouth.
4. The wire harness terminal with a pre-tightening structure according to claim 1, wherein: the wall of the first through hole is provided with a plurality of slots (102), and the outer wall of the leaf spring mounting pipe (201) is correspondingly provided with inserting strips (202).
5. The wire harness terminal with a pre-tightening structure according to claim 1, wherein: the leading-out terminal (107) is provided with a limiting part (106), the limiting part (106) is provided with a threaded hole (108), and the limiting part (106) is connected with the insulating body (101) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220045005.6U CN216698771U (en) | 2022-01-07 | 2022-01-07 | From pencil terminal of taking pretension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220045005.6U CN216698771U (en) | 2022-01-07 | 2022-01-07 | From pencil terminal of taking pretension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216698771U true CN216698771U (en) | 2022-06-07 |
Family
ID=81817804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220045005.6U Active CN216698771U (en) | 2022-01-07 | 2022-01-07 | From pencil terminal of taking pretension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216698771U (en) |
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2022
- 2022-01-07 CN CN202220045005.6U patent/CN216698771U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |