CN219874065U

CN219874065U - Anti-drop terminal

Info

Publication number: CN219874065U
Application number: CN202321150401.6U
Authority: CN
Inventors: 李宇
Original assignee: Zhejiang Hongxia Electric Technology Co ltd
Current assignee: Zhejiang Hongxia Electric Technology Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-20
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses an anti-falling binding post which comprises a binding frame, wherein a thread groove is formed in the top surface of the binding frame, a threaded rod is connected with the thread groove in a threaded mode, a first groove is formed in the bottom surface of the threaded rod, a limiting groove is formed in the inner top surface of the first groove, a limiting block is connected in a rotating mode in the limiting groove, the bottom surface of the limiting block is fixedly connected with a connecting block, the bottom surface of the connecting block is fixedly connected with a connecting plate, and an anti-falling gasket is fixedly connected with the bottom surface of the connecting plate. According to the utility model, the binding post connected to the binding post can be fixed in an auxiliary manner by arranging the pressing plate, the limiting rod, the spring and the like, the binding post can be further fixed by the threaded rod, the limiting block, the connecting plate, the anti-falling washer and the like, the contact area with the contact terminal is increased, the anti-falling washer is tightly connected with the pressing plate, the fixability of the binding post can be enhanced, the abrasion can be reduced, the falling easily caused by external force interference in the long-time working process is prevented, and the normal operation of equipment is prevented from being influenced.

Description

Anti-drop terminal

Technical Field

The utility model relates to the technical field of binding posts, in particular to an anti-falling binding post.

Background

The wiring terminal is a common circuit switching device, which is widely applied to connecting wires of test circuit boards and instrument panels, is widely used in various industrial, commercial and general household electrical appliances, and is a wiring terminal which is arranged on a power amplifier and a sound box and is specially used for being connected with the sound box wire, or a column which is arranged on an ammeter, a voltmeter and a resistor meter and is used for connecting wires.

For example, chinese patent publication No. CN214797815U discloses a binding post comprising: the binding post is made of copper materials; the gasket is made of aluminum alloy materials and is detachably connected with one end of the binding post. In addition, it relates to a terminal organism connection structure, includes: a body having a terminal connection portion made of an aluminum alloy material; the binding post structure is characterized in that the gasket is detachably connected with the binding post connecting part.

But the terminal on the current common terminal basically adopts the mode of screw thread to twist to fix the terminal on the terminal, but this kind of mode can receive the interference of external force and lead to easily droing in long-time working process, influences the normal operating of equipment.

Therefore, we propose an anti-falling binding post for solving the above problems.

Disclosure of Invention

The present utility model is directed to an anti-falling binding post, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-drop binding post comprises a binding post frame, wherein a thread groove is formed in the top surface of the binding post frame, a threaded rod is connected with the thread groove in a threaded manner, a first groove is formed in the bottom surface of the threaded rod, a limiting groove is formed in the inner top surface of the first groove, a limiting block is rotationally connected in the limiting groove, the bottom surface of the limiting block is fixedly connected with a connecting block, the bottom surface of the connecting block is fixedly connected with a connecting plate, and an anti-drop gasket is fixedly connected with the bottom surface of the connecting plate;

the bottom surface rigid coupling bottom plate in the terminal box, bottom plate top surface rigid coupling terminal, the metal washer is cup jointed in the terminal outside, bottom plate top surface both ends rigid coupling spring one end respectively, the spring other end rigid coupling clamp plate, the clamp plate cup joints the terminal.

Preferably, the limiting blocks are fixedly connected to two sides of the connecting plate respectively, limiting grooves are formed in two sides of the inside of the wiring frame respectively, and the limiting blocks are connected with the limiting grooves in a sliding mode.

Preferably, the top surface of the connecting plate is provided with a first through hole, the top surface of the anti-falling gasket is provided with a second through hole, and the first through hole and the second through hole are communicated.

Preferably, the two ends of the bottom surface of the pressing plate are fixedly connected with the limiting rods respectively, the two ends of the top surface of the bottom plate are provided with limiting holes respectively, the limiting rods are connected with the limiting holes in a sliding mode, and the springs are sleeved with the limiting rods.

Preferably, the top surface of the threaded rod is fixedly connected with a rotating block, and the end part, close to the limiting block, of the connecting block is rotated to be connected with the first groove.

Preferably, the anti-falling washer and the connecting plate are sleeved with the binding post.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the binding post connected to the binding post can be fixed in an auxiliary manner by arranging the pressing plate, the limiting rod, the spring and the like, the binding post can be further fixed by the threaded rod, the limiting block, the connecting plate, the anti-falling washer and the like, the contact area with the contact terminal is increased, the anti-falling washer is tightly connected with the pressing plate, the fixability of the binding post can be enhanced, the abrasion can be reduced, the falling easily caused by external force interference in the long-time working process is prevented, and the normal operation of equipment is prevented from being influenced.

Drawings

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

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is a schematic cross-sectional elevation view of the present utility model.

In the figure: 1. a wire frame; 2. a thread groove; 3. a threaded rod; 31. a rotating block; 32. a groove I; 33. defining a slot; 4. a connecting block; 5. a pressing plate; 6. a limit rod; 7. a spring; 8. defining a block; 9. a connecting plate; 91. a first through hole; 10. a limiting block; 11. a limit groove; 12. an anti-drop washer; 121. a second through hole; 13. a bottom plate; 131. a limiting hole; 14. binding posts; 15. a metal gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-3, for a first embodiment of the present utility model, the present utility model provides a technical solution: the utility model provides an anti-drop terminal, including terminal frame 1, terminal frame 1 top surface sets up thread groove 2, thread groove 2 internal thread connection threaded rod 3, threaded rod 3 bottom surface sets up recess one 32, recess one 32 internal top surface sets up the limit groove 33, limit groove 33 internal rotation is connected limit piece 8, limit piece 8 can prevent connecting block 4 from coming off threaded rod 3, limit piece 8 bottom surface rigid coupling connecting block 4, connecting plate 9 rigid coupling bottom surface, anti-drop washer 12 is fixedly connected to connecting plate 9 bottom surface, anti-drop washer 12 and clamp plate 5 close connection still can further strengthen clamp plate 5 to terminal's fixity, increase with terminal's area of contact;

the bottom surface rigid coupling bottom plate 13 in the terminal box 1, the terminal 14 of bottom plate 13 top surface rigid coupling, the metal washer 15 is cup jointed in the terminal 14 outside, and terminal contact metal washer 15, the spring 7 one end is rigid coupling respectively at bottom plate 13 top surface both ends, and spring 7 other end rigid coupling clamp plate 5, clamp plate 5 cup joint terminal 14.

Example 2:

referring to fig. 1-3, in a second embodiment of the present utility model, based on the previous embodiment, two sides of a connection board 9 are respectively and fixedly connected with a limiting block 10, two sides of the inside of a wire frame 1 are respectively provided with a limiting groove 11, the limiting block 10 is slidably connected with the limiting groove 11, and the limiting block 10 and the limiting groove 11 are provided, so that the connection board 9 and an anti-falling washer 12 can be effectively limited to keep moving vertically up and down, and prevent rotating along with the rotation of a threaded rod 3.

The top surface of the connecting plate 9 is provided with a first through hole 91, the top surface of the anti-falling washer 12 is provided with a second through hole 121, and the first through hole 91 and the second through hole 121 are communicated.

Limiting rods 6 are fixedly connected to two ends of the bottom surface of the pressing plate 5 respectively, limiting holes 131 are formed in two ends of the top surface of the bottom plate 13 respectively, the limiting rods 131 are connected with the limiting holes 131 in a sliding mode, the springs 7 are sleeved with the limiting rods 6, when the pressing plate 5 moves up and down, the limiting rods 6 can play a limiting role on the pressing plate 5, the pressing plate 5 can be kept to move vertically up and down, moving stability is improved, the pressing plate 5 is prevented from deflecting left and right, and stability of the anti-falling gasket 12 can be kept when the anti-falling gasket 12 contacts the pressing plate 5 to be connected.

The top surface of the threaded rod 3 is fixedly connected with a rotating block 31, so that the threaded rod 3 can be rotated conveniently, and the end part, close to the limiting block 8, of the connecting block 4 is rotated to be connected with a first groove 32.

The anti-falling washer 12 and the connecting plate 9 are sleeved with the binding post 14, so that the fixation of the binding post can be enhanced.

Example 3:

referring to fig. 1-3, in a third embodiment of the present utility model, based on the two embodiments, the present utility model pulls the pressing plate 5 to stretch the spring 7, so as to penetrate the connecting terminal into the terminal post 14, and releases the pressing plate 5 to enable the pressing plate 5 to be pressed against the terminal post for auxiliary fixing under the action of the spring 7, and the threaded rod 3 is screwed by the rotating block 31 to drive the connecting block 4, the connecting plate 9 and the anti-falling washer 12 to move downwards, so that the anti-falling washer 12 contacts the surface of the pressing plate 5 and is tightly connected with the pressing plate 5, and the pressing plate 5 is further tightly contacted with the connecting terminal, so that the contact area with the connecting terminal can be increased, the connecting terminal can be firmly fixed, the fixing property to the connecting terminal can be enhanced, the abrasion can be reduced without using bolting, the use of the anti-falling washer is convenient, the influence on the normal operation of the equipment due to the external force interference in the long-time working process can be prevented.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-drop terminal, includes terminal frame (1), its characterized in that: the wire frame is characterized in that a thread groove (2) is formed in the top surface of the wire frame (1), a threaded rod (3) is connected with the thread groove (2) in a threaded mode, a first groove (32) is formed in the bottom surface of the threaded rod (3), a limiting groove (33) is formed in the inner top surface of the first groove (32), a limiting block (8) is rotationally connected in the limiting groove (33), a connecting block (4) is fixedly connected to the bottom surface of the limiting block (8), a connecting plate (9) is fixedly connected to the bottom surface of the connecting block (4), and an anti-falling gasket (12) is fixedly connected to the bottom surface of the connecting plate (9);

the wire frame is characterized in that the bottom surface of the inside of the wire frame (1) is fixedly connected with a bottom plate (13), the top surface of the bottom plate (13) is fixedly connected with a binding post (14), a metal gasket (15) is sleeved outside the binding post (14), two ends of the top surface of the bottom plate (13) are fixedly connected with one end of a spring (7) respectively, the other end of the spring (7) is fixedly connected with a pressing plate (5), and the pressing plate (5) is sleeved with the binding post (14).

2. The anti-drop terminal of claim 1, wherein: limiting blocks (10) are fixedly connected to two sides of the connecting plate (9) respectively, limiting grooves (11) are formed in two sides of the inside of the wire frame (1) respectively, and the limiting blocks (10) are connected with the limiting grooves (11) in a sliding mode.

3. The anti-drop terminal of claim 1, wherein: the top surface of the connecting plate (9) is provided with a first through hole (91), the top surface of the anti-falling gasket (12) is provided with a second through hole (121), and the first through hole (91) and the second through hole (121) are internally communicated.

4. The anti-drop terminal of claim 1, wherein: limiting rods (6) are fixedly connected to two ends of the bottom surface of the pressing plate (5), limiting holes (131) are formed in two ends of the top surface of the bottom plate (13), the limiting rods (6) are connected with the limiting holes (131) in a sliding mode, and the springs (7) are sleeved with the limiting rods (6).

5. The anti-drop terminal of claim 1, wherein: the top surface of the threaded rod (3) is fixedly connected with a rotating block (31), and the end part of the connecting block (4) close to the limiting block (8) is rotatably connected with a first groove (32).

6. The anti-drop terminal of claim 1, wherein: the anti-falling washer (12) and the connecting plate (9) are sleeved with the binding post (14).