Electric wire pressing structure based on relay

Abstract

The utility model discloses a wire pressing structure based on a relay, which comprises a relay block, the left side of the relay block is communicated with a connecting wire, the left side of the top of the relay block is fixedly connected with a mounting seat, the top of the mounting seat is fixedly connected with a clamping block, and the top of the mounting seat is provided with a pressing block. A groove is formed in the pressing block, the top of the clamping block penetrates into the groove, a push plate is movably connected to the bottom of the groove, a toothed plate is fixedly connected to the right side of the push plate, a transmission gear is meshed with the front face of the toothed plate, and the bottom of the transmission gear is movably connected with the bottom of the inner wall of the groove through a bearing. And the top of the transmission gear is fixedly connected with a first bevel gear. According to the utility model, the function of wire pressing is increased, so that the device has the effect of carrying out auxiliary pressing and fixing on the wire, and the situation that the relay wire is easy to loosen and fall off in the long-time use process is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of relays, in particular to a wire pressing structure for relays. Background Art

[0002] A relay is an electrical control device. When the change in input quantity reaches the specified requirement, it causes a predetermined step change in the controlled quantity in the electrical output circuit.

[0003] When the relay is working, connecting wires are required, but most of the relay wires on the market are usually scattered around, causing the relay wires to loosen and fall off easily during long-term use, affecting the operation of the relay wires and requiring users to manually handle them, which is inconvenient for users.

[0004] Therefore, it is necessary to redesign the connecting wires to effectively prevent the relay wires from loosening and falling off during long-term use. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a wire clamping structure based on relay, which has the advantage of clamping and fixing the relay wires, and solves the problem that the relay wires are prone to loosening and falling during long-term use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire clamping structure based on a relay, comprising a relay block, wherein the left side of the relay block is connected with a connecting wire, the left side of the top of the relay block is fixedly connected with a mounting seat, the top of the mounting seat is fixedly connected with a clamping block, the top of the mounting seat is provided with a clamping block, a groove is provided inside the clamping block, the top of the clamping block penetrates into the inside of the groove, a push plate is movably connected to the bottom of the groove, a tooth plate is fixedly connected to the right side of the push plate, a transmission gear is meshed on the front of the tooth plate, the bottom of the transmission gear is movably connected to the bottom of the inner wall of the groove through a bearing, a first bevel gear is fixedly connected to the top of the transmission gear, a second bevel gear is meshed on the right side of the first bevel gear, a first gear is fixedly connected to the right side of the second bevel gear, a second gear is meshed on the top of the first gear, the right sides of the first gear and the second gear are movably connected to the right side of the inner wall of the groove through a bearing, a screw is fixedly connected to the left side of the second gear, and a limit rod is threadedly connected to the surface of the screw.

[0007] As a preferred embodiment of the present invention, a baffle is fixedly connected to the front side of the right side of the inner wall of the groove, and the baffle is used in conjunction with the groove.

[0008] As a preferred embodiment of the utility model, a guide rod is slidably connected inside the push plate, and the back side of the guide rod is fixedly connected to the rear side of the inner wall of the groove.

[0009] As a preferred embodiment of the utility model, a spring is fixedly connected to the right side of the push plate, a fixed block is fixedly connected to the right side of the spring, and the back side of the fixed block is fixedly connected to the rear side of the inner wall of the groove.

[0010] As a preferred embodiment of the utility model, a sliding block is fixedly connected to the top of the limiting rod, a sliding groove is fixedly connected to the top of the inner wall of the groove, and the sliding block is used in conjunction with the sliding groove.

[0011] As a preferred embodiment of the present invention, a card slot is provided inside the card block, and the card slot is used in conjunction with a limiting rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model increases the functionality of wire compression, so that it has the effect of auxiliary compression and fixation of the wires, preventing the relay wires from loosening and falling during long-term use.

[0014] 2. The utility model can shield the groove by setting the baffle to prevent external objects from entering the interior of the groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the groove of the utility model;

[0017] Figure 3 For this utility model Figure 1 A partial enlarged view of middle A;

[0018] Figure 4 It is a three-dimensional diagram of the tooth plate of the utility model.

[0019] In the figure: 1. relay block; 2. connecting wires; 3. mounting base; 4. clamping block; 5. clamping block; 6. groove; 7. push plate; 8. tooth plate; 9. transmission gear; 10. first bevel gear; 11. second bevel gear; 12. first gear; 13. second gear; 14. screw; 15. limit rod; 16. baffle; 17. guide rod; 18. spring; 19. fixing block; 20. slider; 21. slide groove; 22. clamping groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 4 As shown, the utility model provides a wire pressing structure for relays, including a relay block 1, the left side of the relay block 1 is connected with a connecting wire 2, the left side of the top of the relay block 1 is fixedly connected with a mounting seat 3, the top of the mounting seat 3 is fixedly connected with a clamping block 4, the top of the mounting seat 3 is provided with a clamping block 5, the inside of the clamping block 5 is provided with a groove 6, the top of the clamping block 4 penetrates into the inside of the groove 6, the bottom of the groove 6 is movably connected with a push plate 7, the right side of the push plate 7 is fixedly connected with a tooth plate 8, the front of the tooth plate 8 is meshed with a transmission gear 9, and the transmission The bottom of the movable gear 9 is movably connected to the bottom of the inner wall of the groove 6 through a bearing, the top of the transmission gear 9 is fixedly connected to a first bevel gear 10, the right side of the first bevel gear 10 is meshed with a second bevel gear 11, the right side of the second bevel gear 11 is fixedly connected to a first gear 12, the top of the first gear 12 is meshed with a second gear 13, the right sides of the first gear 12 and the second gear 13 are movably connected to the right side of the inner wall of the groove 6 through a bearing, the left side of the second gear 13 is fixedly connected to a screw rod 14, and the surface of the screw rod 14 is threadedly connected to a limiting rod 15.

[0022] refer to Figure 3 A baffle 16 is fixedly connected to the front side of the right side of the inner wall of the groove 6, and the baffle 16 is used in conjunction with the groove 6.

[0023] As a technical optimization solution of the present invention, the baffle 16 is provided to shield the groove 6 and prevent external objects from entering the interior of the groove 6 .

[0024] refer to Figure 2 A guide rod 17 is slidably connected inside the push plate 7 , and the back side of the guide rod 17 is fixedly connected to the rear side of the inner wall of the groove 6 .

[0025] As a technical optimization solution of the present invention, the push plate 7 can be limited by setting the guide rod 17, thereby limiting the movement range of the push plate 7.

[0026] refer to Figure 2 A spring 18 is fixedly connected to the right side of the push plate 7, a fixed block 19 is fixedly connected to the right side of the spring 18, and the back side of the fixed block 19 is fixedly connected to the rear side of the inner wall of the groove 6.

[0027] As a technical optimization solution of the utility model, the arrangement of the spring 18 and the fixing block 19 can exert a rightward elastic force on the push plate 7, so that the push plate 7 can be quickly reset.

[0028] refer to Figure 2 A slider 20 is fixedly connected to the top of the limiting rod 15 , and a slide groove 21 is fixedly connected to the top of the inner wall of the groove 6 , and the slider 20 and the slide groove 21 are used in conjunction with each other.

[0029] As a technical optimization solution of the present invention, the positioning rod 15 can be limited by setting the slider 20 and the slide groove 21 to prevent the positioning rod 15 from rotating when moving.

[0030] refer to Figure 2 A card slot 22 is provided inside the card block 4 , and the card slot 22 is used in conjunction with the limiting rod 15 .

[0031] As a technical optimization solution of the present invention, by providing the clamping groove 22 , the limiting rod 15 can enter the interior of the clamping block 4 , thereby fixing the clamping block 4 .

[0032] The working principle and use process of the utility model are as follows: when in use, the user pushes the push plate 7 to the right, the push plate 7 moves to the right on the surface of the guide rod 17, the push plate 7 drives the tooth plate 8 to move to the right, the tooth plate 8 engages with the transmission gear 9 to drive the transmission gear 9 to rotate, the transmission gear 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 engages with the second bevel gear 11 to drive the second bevel gear 11 to rotate, the second bevel gear 11 drives the first gear 12 to rotate, the first gear 12 engages with the second gear 13 to drive the second gear 13 to rotate, the second gear 13 drives the screw rod 14 to rotate, the screw rod 14 is threadedly connected to the limit rod 15 to drive the limit rod 15 to move to the left on the surface of the screw rod 14, thereby fixing the block 4.

[0033] To sum up: the wire clamping structure based on the relay increases the functionality of the wire clamping so that it has the effect of auxiliary clamping and fixing the wires, preventing the relay wires from loosening and falling off during long-term use, thereby solving the problem of the relay wires loosening and falling off during long-term use.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire compression structure for a relay, comprising a relay block (1), characterized in that: The left side of the relay block (1) is connected to a connecting wire (2); the left side of the top of the relay block (1) is fixedly connected to a mounting seat (3); the top of the mounting seat (3) is fixedly connected to a clamping block (4); the top of the mounting seat (3) is provided with a pressing block (5); a groove (6) is provided inside the pressing block (5); the top of the clamping block (4) penetrates into the inside of the groove (6); the bottom of the groove (6) is movably connected to a push plate (7); the right side of the push plate (7) is fixedly connected to a toothed plate (8); the front side of the toothed plate (8) is meshed with a transmission gear (9); the bottom of the transmission gear (9) is connected through a bearing The transmission gear (9) is movably connected to the bottom of the inner wall of the groove (6); the top of the transmission gear (9) is fixedly connected to a first bevel gear (10); the right side of the first bevel gear (10) is meshed with a second bevel gear (11); the right side of the second bevel gear (11) is fixedly connected to a first gear (12); the top of the first gear (12) is meshed with a second gear (13); the right sides of the first gear (12) and the second gear (13) are movably connected to the right side of the inner wall of the groove (6) via a bearing; the left side of the second gear (13) is fixedly connected to a screw rod (14); the surface of the screw rod (14) is threadedly connected to a limit rod (15).

2. The wire compression structure for relay according to claim 1, characterized in that: A baffle (16) is fixedly connected to the front side of the right side of the inner wall of the groove (6), and the baffle (16) is used in conjunction with the groove (6).

3. The wire compression structure for relay according to claim 1, characterized in that: A guide rod (17) is slidably connected inside the push plate (7), and the back side of the guide rod (17) is fixedly connected to the rear side of the inner wall of the groove (6).

4. The wire compression structure for relay according to claim 1, characterized in that: A spring (18) is fixedly connected to the right side of the push plate (7), a fixed block (19) is fixedly connected to the right side of the spring (18), and the back side of the fixed block (19) is fixedly connected to the rear side of the inner wall of the groove (6).

5. The wire compression structure for relay according to claim 1, characterized in that: A slider (20) is fixedly connected to the top of the limiting rod (15), a slide groove (21) is fixedly connected to the top of the inner wall of the groove (6), and the slider (20) and the slide groove (21) are used in conjunction with each other.

6. The wire compression structure for relay according to claim 1, characterized in that: A card slot (22) is provided inside the card block (4), and the card slot (22) is used in conjunction with the limiting rod (15).

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