CN220324729U - Plug-in type convenient fastener of terminal - Google Patents

Abstract

The utility model discloses a plug-in type convenient fastener for a terminal, wherein strip plates are embedded in the middle parts of end surfaces of two sides of a limit base, positioning bolts are symmetrically arranged at the side parts of the end surfaces of two sides of the limit base through threads, and guide plates are embedded in the middle parts of the end surfaces of the other sides of the limit base.

Description

Plug-in type convenient fastener of terminal

Technical Field

The utility model relates to the technical field of terminal fasteners, in particular to a plug-in type convenient fastener for a terminal.

Background

The terminal is a part for connecting the storage battery with an external conductor, in electroengineering, the terminal is a multi-finger wiring terminal, namely a wiring terminal, is divided into single holes, double holes, sockets, hooks and the like, and the material is divided into copper silver plating, copper zinc plating, copper, aluminum, iron and the like, and the functions of the terminals mainly transmit electric signals or are used for conduction, and a fastener is needed to support and fix the terminal in an auxiliary manner in the installation process of the terminal so as to ensure the stability of the terminal in the use process;

but terminal fastener in the present market all need be furnished with corresponding installation notch and installation guide rail generally, very easily because of installation notch and installation guide rail are not counterpoint, and need additionally punch, not only installation work is simple and easy convenient inadequately, and the installation position receives the restriction of installation notch and installation guide rail very big, and the nimble reliability of installation work is low, and compatible stability is poor, is difficult to adapt to different installation demands, and application scope is very narrow.

Disclosure of Invention

The utility model provides a plug-in type convenient terminal fastener, which can effectively solve the problems that the terminal fastener in the current market, which is proposed in the background technology, is usually matched with a corresponding mounting notch and a mounting guide rail, is extremely easy to be additionally perforated because the mounting notch and the mounting guide rail are not aligned, not only is the mounting operation not easy and convenient enough, but also the mounting direction is extremely limited by the mounting notch and the mounting guide rail, the flexibility and the reliability of the mounting operation are low, the compatibility and the stability are poor, the application range is extremely narrow, and different mounting requirements are difficult to be adapted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the plug-in type convenient fastener for the terminal comprises a limit base, wherein strip plates are embedded in the middle parts of end surfaces of two sides of the limit base, positioning bolts are symmetrically arranged on the side parts of the end surfaces of two sides of the limit base through threads, a guide plate is embedded in the middle part of the end surface of the other side of the limit base, and a screw rod is rotatably arranged at the position of the side end surface of the limit base, which is positioned at the top of the guide plate;

the end of the slat is provided with a traction cylinder, the end of the guide plate is provided with a limiting head, the end of the positioning bolt is rotatably provided with a guide head, the middle part of the side end face of the guide head is embedded with a mounting bolt through threads, the traction cylinder is internally provided with a limiting cable in a sliding manner, the middle part of the top end of the limiting head is provided with a driving block, and the side end surface of the driving block is provided with a screw hole corresponding to the position of the screw rod.

Preferably, the other end of the slat is provided with an anti-skid rubber pad, a limiting groove is formed in the position of the side end face of the limiting base corresponding to the driving block, and the limiting groove is matched with the driving block.

Preferably, the limit head and the guide head are connected with the traction cylinder through a limit cable, a limit opening is formed in the middle of the side end face of the limit head, a limit guide opening is formed in the middle of the outer curved surface of the guide head, the inner diameters of the limit opening and the limit guide opening are equal to the inner diameter of the traction cylinder, and the inner diameter of the traction cylinder is larger than the outer diameter of the limit cable.

Preferably, a rotating chuck is rotatably arranged in the middle of the top end of the limit base, limit bases are symmetrically arranged at the edge parts of the top end of the limit base, threaded openings are formed in corners of side end faces of the limit bases, limit bolts are arranged in the threaded openings through threads, and clamping heads are rotatably arranged at the end parts of the limit bolts;

the connecting seat is installed on the top end of the rotating chuck, a sliding groove is formed in the top of the side end face of the connecting seat, a plurality of sliding clamping blocks are slidably installed in the sliding groove, the side end face of the connecting seat is embedded and installed with a telescopic bag pad, and the middle part of the side end face of the connecting seat is provided with an air valve corresponding to the position of the telescopic bag pad.

Preferably, the clamping strip is arranged in the middle of the side end face of the clamping head, a plurality of clamping grooves are formed in the edge of the top end of the rotating chuck along the circumferential direction at equal angles, and the clamping grooves are matched with the clamping strip.

Preferably, the sliding groove is matched with the sliding clamping block, the telescopic quantity of the telescopic bag pad is equal to the distance between the two side walls of the connecting seat, and the side end face of the connecting seat is provided with a converging notch at the bottom of the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use;

1. be provided with spacing base, improve stable holding power and spacing installation space through spacing base for binding post's installation stability obtains improving, through slat, the deflector, positioning bolt, traction cylinder, the limit head, the direction head, mounting bolt and spacing rope cooperate, can be quick convenient install binding post at the position of waiting to install, effectively break away from the restriction of installation notch and mounting rail, when making installation work's flexibility and convenience obtain improving by a wide margin, also effectively enlarged the effective accommodation of device, make binding post's mount pad and external mounting frame more compatible adaptation, and then also make installation stability and reliability all improve, cooperate through driving block, lead screw and screw, then can provide stable driving force, and carry out spacing fixed to the slat position, make installation work's simple and easy convenience can improve.

2. The movable adjusting support is provided by the rotating chuck, so that the convenience and smoothness of adjusting work are greatly improved, the angle of the connecting seat can be adjusted and fixed by matching the rotating chuck, the limiting seat, the threaded port, the limiting bolt and the clamping head, and the angle of the connecting seat can be adjusted and limited effectively and conveniently;

3. be provided with the connecting seat, through connecting seat, spout and slip fixture block matched with, can carry out preliminary spacing fixedly to binding post, very big improvement binding post's installation convenience reliability, it is fixed to carry out dual spacing through flexible bag pad and air valve matched with to binding post, when promoting fixed stability, can effectively carry out elastic support to binding post, reduce binding post in the use because of self or external force vibration on site to can realize fixing not unidimensional binding post, further enlarged application scope.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a drive block mounting structure of the present utility model;

FIG. 3 is a schematic view of a limit bolt mounting structure of the present utility model;

FIG. 4 is a schematic view of a stopper mounting structure of the present utility model;

reference numerals in the drawings: 1. a limit base; 2. a slat; 3. a guide plate; 4. positioning bolts; 5. a traction cylinder; 6. a positioning head; 7. a guide head; 8. installing a bolt; 9. a limiting cable; 10. a driving block; 11. a screw rod; 12. a screw hole; 13. rotating the chuck; 14. a limit seat; 15. a threaded port; 16. a limit bolt; 17. a chuck; 18. a connecting seat; 19. a chute; 20. sliding the clamping block; 21. a telescoping bladder pad; 22. and an air valve.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-4, the utility model provides a technical scheme, namely a plug-in type convenient fastener for a terminal, which comprises a limit base 1, wherein strip plates 2 are embedded and slidably installed in the middle parts of end surfaces of two sides of the limit base 1, positioning bolts 4 are symmetrically installed on the side parts of the end surfaces of two sides of the limit base 1 through threads, a guide plate 3 is embedded and slidably installed in the middle part of the end surface of the other side of the limit base 1, and a screw rod 11 is rotatably installed at the position of the side end surface of the limit base 1, which is positioned at the top of the guide plate 3;

the traction cylinder 5 is installed at the end of the ribbon board 2, the limit head 6 is installed at the end of the guide plate 3, the guide head 7 is installed in the rotation of the end of the positioning bolt 4, the installation bolt 8 is installed in the middle of the side end face of the guide head 7 through threaded embedding, the limit rope 9 is installed in the traction cylinder 5 in a sliding mode, the limit head 6 and the guide head 7 are connected with the traction cylinder 5 through the limit rope 9, the limit opening is formed in the middle of the side end face of the limit head 6, the limit guide opening is formed in the middle of the outer curved face of the guide head 7, the inner diameters of the limit opening and the limit guide opening are equal to the inner diameter of the traction cylinder 5, the inner diameter of the traction cylinder 5 is larger than the outer diameter of the limit rope 9, so that the installation flexibility and reliability are improved, the driving block 10 is installed in the middle of the top end of the limit head 6, the other end face of the ribbon board 2 is provided with the anti-skid rubber pad, the limit groove is formed in the position of the side end face of the limit base 1 corresponding to the driving block 10, the limit groove is matched with the driving block 10 so that the installation convenience is improved, and the screw hole 12 is formed in the position of the side end face of the driving block 10 corresponding to the screw rod 11.

The middle part of the top end of the limit base 1 is rotationally provided with a rotary chuck 13, the edge part of the top end of the limit base 1 is symmetrically provided with a limit seat 14, the corner of the side end face of the limit seat 14 is provided with a threaded opening 15, a limit bolt 16 is arranged in the threaded opening 15 through threads, the end part of the limit bolt 16 is rotationally provided with a clamping head 17, the middle part of the side end face of the clamping head 17 is provided with a clamping strip, the edge part of the top end of the rotary chuck 13 is provided with a plurality of clamping grooves along the circumferential direction at equal angles, and the clamping grooves are matched with the clamping strip so as to adjust the angle of a terminal of the cable, thereby improving the use convenience;

the connecting seat 18 is installed on the top of the rotating chuck 13, the sliding groove 19 is formed in the top of the side end face of the connecting seat 18, a plurality of sliding clamping blocks 20 are slidably installed in the sliding groove 19, the telescopic bag cushion 21 is installed in the side end face of the connecting seat 18 in an embedded mode, the sliding groove 19 is matched with the sliding clamping blocks 20, the telescopic quantity of the telescopic bag cushion 21 is equal to the distance between two side walls of the connecting seat 18, the position of the side end face of the connecting seat 18, located at the bottom of the sliding groove 19, is provided with a bundling notch so that limiting and fixing of the terminal of the cable is achieved, and the air valve 22 is installed in the middle of the side end face of the connecting seat 18, corresponding to the position of the telescopic bag cushion 21.

The working principle and the using flow of the utility model are as follows: when the plug-in type convenient fastener of the terminal is in actual use, the sliding clamping blocks 20 are pushed to displace firstly, the sliding clamping blocks 20 slide along the sliding grooves 19, the distance between the sliding clamping blocks 20 is adjusted according to the clamping grooves on the wiring terminals, the distance between the sliding clamping blocks 20 is matched with the clamping grooves on the wiring terminals, the sliding clamping blocks 20 respectively correspond to the clamping grooves on the wiring terminals, then a wire harness passes through the binding grooves, the wiring terminals to be installed are installed on the sliding clamping blocks 20 through clamping grooves in a clamping sleeve manner, the wiring terminals are primarily fixed on the connecting seat 18, then the telescopic bag cushion 21 is inflated through the air valve 22, the telescopic bag cushion 21 is inflated, the wiring terminals are extruded and fixed through the telescopic bag cushion 21, and the wiring terminals are stably fixed on the connecting seat 18;

after the operation is finished, each limit bolt 16 is sequentially rotated anticlockwise, the limit bolts 16 are driven to displace by utilizing a screw driving principle, the displacement of the limit bolts 16 drives the clamping heads 17 to displace synchronously, the clamping strips are separated from the clamping grooves, the position limitation of the rotating chuck 13 is released, the connecting seat 18 can deflect freely, the connecting seat 18 is rotated, the connecting seat 18 drives the connecting terminal to rotate, so that the angle of the connecting terminal is adjusted according to the actual installation condition and the subsequent use condition of the connecting terminal, the connecting terminal can be more efficiently and conveniently put into subsequent work, after the angle of the connecting terminal is adjusted, each limit bolt 16 is sequentially rotated clockwise, the clamping strips are clamped into the clamping grooves again, the position of the rotating chuck 13 is limited and fixed, and the position angle of the current connecting terminal is further fixed;

then the positioning bolt 4 is rotated anticlockwise in sequence, the positioning bolt 4 is detached, the installation and fixation condition of the limiting rope 9 is checked, the connection relation between the limiting rope 9 and the guide heads 7 is adjusted by rotating the installation bolt 8, the end parts of the limiting rope 9 are respectively extruded and fixed on the two guide heads 7 at the side far away from the limiting head 6 by the installation bolt 8, the two guide heads 7 at the side close to the limiting head 6 are connected in a sliding manner through the limiting guide opening limiting rope 9, and after the installation and fixation of the limiting rope 9 are confirmed, the positioning bolt 4 is reset in sequence;

the spacing base 1 can be picked up afterwards, the fixed position is waited to install with spacing base 1, wait to place spacing base 1 and wait to install the position after, rotate lead screw 11, under the spacing direction effect of screw 12 and deflector 3, utilize lead screw driving principle, drive the displacement of driving piece 10, the displacement of driving piece 10 can drive spacing head 6 displacement, drag down at spacing of spacing mouth, driving piece 10 can drag spacing cable 9 middle part synchronous displacement, and because spacing cable 9 tip is fixed on corresponding guide head 7, and then along with spacing head 6 displacement, spacing cable 9 is straightened gradually and is tightened, under the spacing effect of traction cylinder 5, slat 2 can correspondingly slide, and then make anti-skidding rubber pad support and press on the both sides lateral wall of binding post wait to install the position, accomplish the fastening installation to binding post.

Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a plug-in type portable fastener of terminal, includes spacing base (1), its characterized in that: the middle parts of the end faces of two sides of the limiting base (1) are embedded into the laths (2) in a sliding manner, positioning bolts (4) are symmetrically arranged at the edges of the end faces of two sides of the limiting base (1) through threads, a guide plate (3) is embedded into the middle part of the end face of the other side of the limiting base (1) in a sliding manner, and a screw rod (11) is rotatably arranged at the position, located at the top of the guide plate (3), of the end face of the side of the limiting base (1);

the utility model discloses a traction device for the automobile, including slat (2), locating bolt (4), locating plate (3), locating bolt (4), locating plate (6) are installed to slat (2) tip, locating bolt (4) tip rotates and installs leading bit (7), install mounting bolt (8) through the screw thread embedding in leading bit (7) side terminal surface middle part, traction tube (5) inside slidable mounting has spacing cable (9), drive piece (10) are installed to spacing head (6) top mid-mounting, screw (12) have been seted up to drive piece (10) side terminal surface correspondence lead screw (11) position department.

2. The pluggable convenient fastener for the terminal according to claim 1, wherein an anti-slip rubber pad is arranged at the other end part of the ribbon board (2), a limit groove is formed in the position, corresponding to the driving block (10), of the side end surface of the limit base (1), and the limit groove is matched with the driving block (10).

3. The pluggable convenient terminal fastener according to claim 1, wherein the limiting head (6) and the guide head (7) are connected with the traction cylinder (5) through a limiting rope (9), a limiting opening is formed in the middle of the side end face of the limiting head (6), a limiting guide opening is formed in the middle of the outer curved surface of the guide head (7), the inner diameters of the limiting opening and the limiting guide opening are equal to the inner diameter of the traction cylinder (5), and the inner diameter of the traction cylinder (5) is larger than the outer diameter of the limiting rope (9).

4. The plug-in type convenient fastener for the terminal according to claim 1, wherein a rotating chuck (13) is rotatably arranged in the middle of the top end of the limiting base (1), limiting bases (14) are symmetrically arranged at the edge parts of the top end of the limiting base (1), threaded openings (15) are formed in the corners of the side end faces of the limiting bases (14), limiting bolts (16) are arranged in the threaded openings (15) through threads, and clamping heads (17) are rotatably arranged at the end parts of the limiting bolts (16);

connecting seat (18) are installed on rotating chuck (13) top, spout (19) have been seted up at connecting seat (18) side terminal surface top, spout (19) internally sliding mounting has a plurality of slip fixture blocks (20), flexible bag pad (21) are installed in connecting seat (18) side terminal surface embedding, connecting seat (18) side terminal surface middle part corresponds flexible bag pad (21) position department and installs pneumatic valve (22).

5. The plug-in type portable fastener for terminals according to claim 4, wherein a clamping strip is mounted in the middle of the side end face of the clamping head (17), a plurality of clamping grooves are formed in the edge of the top end of the rotating chuck (13) along the circumferential direction at equal angles, and the clamping grooves are matched with the clamping strip.

6. The pluggable convenient fastener for the terminal according to claim 4, wherein the sliding groove (19) is matched with the sliding clamping block (20), the telescopic amount of the telescopic bag pad (21) is equal to the distance between two side walls of the connecting seat (18), and a converging notch is formed in the position, located at the bottom of the sliding groove (19), of the side end face of the connecting seat (18).