CN220021632U - Convenient anti-loosening jointing clamp - Google Patents
Convenient anti-loosening jointing clamp Download PDFInfo
- Publication number
- CN220021632U CN220021632U CN202321684289.4U CN202321684289U CN220021632U CN 220021632 U CN220021632 U CN 220021632U CN 202321684289 U CN202321684289 U CN 202321684289U CN 220021632 U CN220021632 U CN 220021632U
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- CN
- China
- Prior art keywords
- loosening
- lock nut
- elastic
- pressing sheet
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000694 effects Effects 0.000 description 9
- 239000004020 conductor Substances 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model relates to a convenient anti-loosening jointing clamp which comprises a fixed block, wherein the upper end of the fixed block is fixedly connected with a screw rod, the screw rod is provided with a through groove, the outer side of the screw rod is in threaded connection with a lock nut, the lower end of the lock nut is provided with a pressing block which is in sliding connection with the inner side of the through groove, the upper end of the pressing block is fixedly connected with an elastic anti-loosening pressing sheet, the elastic anti-loosening pressing sheet is a V-shaped elastic block, the elastic anti-loosening pressing sheet has an outward expanding elastic force, the elastic anti-loosening pressing sheet penetrates through the lock nut, the upper end of the elastic anti-loosening pressing sheet is positioned at the upper end of the lock nut, the elastic anti-loosening pressing sheet can provide an outward expanding downward continuous elastic force for the lock nut, and the elastic anti-loosening pressing sheet can enable the lock nut and the screw rod to continuously maintain a friction force to generate a resisting moment, so that the lock nut is prevented from loosening.
Description
Technical Field
The utility model relates to the field of electrical connection devices, in particular to a convenient anti-loosening jointing clamp.
Background
Application number: the utility model patent of CN201320300994.X discloses a novel binding clip, which comprises a binding clip bracket and a fastener, wherein the binding clip bracket comprises a top plate, a bottom plate and a side plate connected with the top plate and the bottom plate, the inner wall of the side plate is matched with the shape of a cable, the inner wall of the side plate is in surface contact with the cable, the top plate and the bottom plate are connected through the fastener, the top plate, the side plate and the bottom plate are sequentially connected to form a containing cavity, and the fastener comprises a bolt, an elastic washer and a nut. Through adopting above-mentioned technical scheme, the inner wall of curb plate and cable conductor shape looks adaptation, the inner wall of curb plate forms the face contact when contacting with the cable conductor, and the cable conductor is connected with the inner wall of curb plate with the form of face contact, and the area of contact of increase makes the connection more reliable, and the conductibility has also further improved. But the locking effect of the locking piece is not ideal, and the locking piece is easy to loosen, which is not beneficial to the safety of electricity.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides the convenient anti-loosening jointing clamp which is provided with the elastic anti-loosening pressing piece, so that the locking nut can be prevented from loosening, the locking effect of the jointing clamp is good, and the jointing clamp is safer and more reliable to use.
The utility model solves the technical problems by adopting the technical scheme that: this kind of convenient locking binding clip, including the fixed block, fixed block upper end fixedly connected with screw rod, it has logical groove to open on the screw rod, screw rod outside threaded connection has lock nut, lock nut lower extreme is equipped with the briquetting of sliding connection in logical inslot, briquetting upper end fixedly connected with elasticity locking preforming, elasticity locking preforming is V font elastic block, elasticity locking preforming has an elasticity that expands outward, elasticity locking preforming passes lock nut, elasticity locking preforming upper end is located lock nut upper end, elasticity locking preforming can provide an outward expansion decurrent continuous elasticity to lock nut, elasticity locking preforming can make lock nut and screw rod keep a frictional force continually, produce the moment of resistance, thereby prevent that lock nut from becoming flexible.
In order to further improve, the briquetting lower extreme fixedly connected with a plurality of equidistance evenly distributed's skid proof block increases the frictional force of briquetting and wire for the result of use of binding clip is better.
Further perfecting, the upper end of the elastic anti-loosening pressing piece is provided with an anti-loosening nut which is connected to the outer side of the screw rod in a threaded manner, so that the moving position of the elastic anti-loosening pressing piece is limited, and the anti-loosening effect of the jointing clamp is better.
Further perfects, locknut is located elasticity locknut preforming inboard, can outwards expand elasticity locknut preforming for elasticity locknut's locking effect is better, and elasticity locknut also can be provided an elastic force to locknut simultaneously, plays the effect of restriction each other.
Further perfecting, the locknut lower extreme is equipped with the radius, avoids causing the damage to elasticity locktablet for elasticity of elasticity locktablet weakens.
The beneficial effects of the utility model are as follows: be equipped with elasticity locking preforming, can prevent that lock nut from producing not hard up for the locking effect of binding clip is good, uses safe and reliable more, and elasticity locking preforming can provide a decurrent elasticity to lock nut, and elasticity locking preforming can make lock nut and screw rod keep a frictional force, produces the moment of resistance, thereby prevents that lock nut is not hard up, and lock nut can outwards expand elasticity locking preforming, makes elasticity locking preforming better to lock nut's locking effect, and elasticity locking preforming also can provide an elastic force to lock nut simultaneously, plays the effect of restricting each other, and the antiskid lug can increase the frictional force of briquetting and wire for the result of use of binding clip is better.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a fixing block according to the present utility model;
FIG. 3 is a schematic view of the structure of the briquette of the present utility model;
FIG. 4 is a schematic view of the structure of the briquette of the present utility model;
fig. 5 is a schematic structural view of the present utility model.
Reference numerals illustrate: 1. a fixed block; 11. a screw; 111. a through groove; 2. briquetting; 21. elastic anti-loosening tabletting; 22. an anti-slip bump; 3. a lock nut; 4. a locknut.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-4: the convenient anti-loosening jointing clamp comprises a fixed block 1, wherein the upper end of the fixed block 1 is fixedly connected with a screw rod 11, a through groove 111 is formed in the screw rod 11, a lock nut 3 is connected to the outer side of the screw rod 11 in a threaded mode, a pressing block 2 which is connected to the inner side of the through groove 111 in a sliding mode is arranged at the lower end of the lock nut 3, a plurality of anti-slip convex blocks 22 which are evenly distributed in equal intervals are fixedly connected to the lower end of the pressing block 2, an elastic anti-loosening pressing sheet 21 is fixedly connected to the upper end of the pressing block 2, the elastic anti-loosening pressing sheet 21 is a V-shaped elastic block, the upper end of the elastic anti-loosening pressing sheet 21 is located at the upper end of the lock nut 3, and the elastic anti-loosening pressing sheet 21 can provide downward continuous elastic force for the lock nut 3.
As shown in fig. 5: the upper end of the elastic anti-loosening pressing piece 21 is provided with an anti-loosening nut 4 which is in threaded connection with the outer side of the screw 11, the anti-loosening nut 4 is positioned on the inner side of the elastic anti-loosening pressing piece 21, and the lower end of the anti-loosening nut 4 is provided with a rounding.
The utility model is used when in use: put into the wire and lead to the inslot 111, slide briquetting 2 in logical inslot 111, lock nut 3 threaded connection is to the screw rod 11 outside, rotates lock nut 3, and lock nut 3 pushes down briquetting 2 for briquetting 2 is fixed with the wire lock, and elasticity locking preforming 21 provides a decurrent continuous elasticity to lock nut 3 this moment, and elasticity locking preforming 21 can make lock nut 3 and screw rod 11 keep a frictional force constantly, produces the moment of resistance to prevent lock nut 3 loosening.
The locknut 4 is connected to the outer side of the screw 11 in a threaded manner, and the locknut 4 is rotated so that the locknut 4 expands the elastic lockpress piece 21 outwards, and the locking effect of the elastic lockpress piece 21 on the locknut 3 is better.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a convenient locking binding clip, includes fixed block (1), characterized by: the anti-loosening device is characterized in that the screw (11) is fixedly connected to the upper end of the fixed block (1), the through groove (111) is formed in the screw (11), the lock nut (3) is connected to the outer side of the screw (11) through threads, the pressing block (2) which is connected to the inner side of the through groove (111) in a sliding mode is arranged at the lower end of the lock nut (3), the elastic anti-loosening pressing sheet (21) is fixedly connected to the upper end of the pressing block (2), the elastic anti-loosening pressing sheet (21) is a V-shaped elastic block, and the upper end of the elastic anti-loosening pressing sheet (21) is located at the upper end of the lock nut (3).
2. The portable anti-loosening jointing clamp according to claim 1, wherein: the lower end of the pressing block (2) is fixedly connected with a plurality of anti-skid convex blocks (22) which are uniformly distributed at equal intervals.
3. The portable anti-loosening jointing clamp according to claim 1, wherein: the upper end of the elastic anti-loosening pressing piece (21) is provided with an anti-loosening nut (4) which is connected with the outer side of the screw rod (11) in a threaded manner.
4. A portable anti-loosening binding clip as defined in claim 3, wherein: the locknut (4) is positioned at the inner side of the elastic lockpressing piece (21).
5. The portable anti-loosening jointing clamp according to claim 4, wherein: the lower end of the locknut (4) is provided with a rounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321684289.4U CN220021632U (en) | 2023-06-30 | 2023-06-30 | Convenient anti-loosening jointing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321684289.4U CN220021632U (en) | 2023-06-30 | 2023-06-30 | Convenient anti-loosening jointing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220021632U true CN220021632U (en) | 2023-11-14 |
Family
ID=88694818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321684289.4U Active CN220021632U (en) | 2023-06-30 | 2023-06-30 | Convenient anti-loosening jointing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220021632U (en) |
-
2023
- 2023-06-30 CN CN202321684289.4U patent/CN220021632U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |