Wiring terminal assembly

Abstract

The utility model relates to the technical field of wiring terminals, in particular to a wiring terminal assembly, which comprises a first wiring terminal and a second wiring terminal, bolt pressing sheets distributed in an array are arranged in the first wiring terminal and the second wiring terminal, two ends of the first wiring terminal and the second wiring terminal are connected with two fixing blocks, and the fixing blocks are connected with the first wiring terminal and the second wiring terminal. According to the wiring terminal assembly of the utility model, the top plate is installed to drive the positioning round seat to be attached to and extrude bolt pressing sheets on the wiring terminal, so that a plurality of bolt pressing sheets can be positioned, wires can be stably installed, and the fixing effect of the wiring terminal assembly on the wires can be improved; according to the wiring terminal assembly, a wire is prevented from loosening from the wiring terminal assembly, the two wiring terminals can be clamped and fixed through the L-shaped clamping plate and the U-shaped insertion plate, the two wiring terminals are assembled more tightly, and the application range of the wiring terminal assembly can be widened through the flexibly-assembled wiring terminals.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring terminals, in particular to a wiring terminal assembly. Background Art

[0002] A terminal block is a terminal used for connecting wires. It can connect power lines, signal lines or other wires together. It is widely used in electronic equipment. It can not only improve the reliability of the circuit, but also protect the wires from damage, making it convenient for electricians to maintain and replace them, greatly improving the service life and safety of electronic equipment.

[0003] The prior art discloses patent application number "CN202320857298.2", an air-conditioning terminal assembly, wherein a wire stripping body is provided on one side of the terminal body, a through hole is provided in the wire stripping body, corresponding fixed blades and movable blades are provided on the inner side of the front part of the through hole, and a movable baffle is provided on the inner side of the rear part of the through hole, and the movable baffle can move axially along the through hole.

[0004] The terminal assembly can only strip the wires, but in actual use, since most of the terminals fix the wires under the metal sheets of the terminal by rotating bolts, with the long-term use of the terminal, the bolts are prone to loosening, causing the wires at the terminal to loosen, so that the terminal cannot firmly install the wires, thereby affecting the fixing effect of the terminal assembly on the wires, which is not conducive to the use of the terminal assembly. Utility Model Content

[0005] The purpose of the utility model is to provide a terminal block assembly to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A terminal assembly comprises a first terminal and a second terminal, wherein the first terminal and the second terminal are both installed with bolt pressing pieces distributed in an array, two fixing blocks are connected to both ends of the first terminal and the second terminal, plug rods are slidably connected to the inner sides of the four fixing blocks, and first connecting springs are connected between the four plug rods and the fixing blocks;

[0008] The upper end faces of the four fixed blocks are all clamped with L-shaped plug plates, the inner side faces of the four L-shaped plug plates are connected to the top plate, the lower end face array of the top plate is connected to the second connecting spring, the lower end face of the second connecting spring is installed with a positioning round seat, and the positioning round seat is located directly above the bolt pressing plate.

[0009] Preferably, the left end surface of the first wiring terminal is fixedly connected to the first mounting bracket via a positioning bolt, and the right end surface of the second wiring terminal is fixedly connected to the second mounting bracket via a positioning bolt.

[0010] Preferably, the left end faces of the first connecting terminal and the second connecting terminal are fixedly installed with an L-shaped clamping plate, the two ends of the first connecting terminal are connected to two first connecting plates, the two ends of the second connecting terminal are connected to two second connecting plates, and the upper end faces of the two first connecting plates and the second connecting plates are clamped with a U-shaped plug-in plate.

[0011] Preferably, both ends of the first terminal and the second terminal are slidably connected with a telescopic side plate, and a third connecting spring is array-connected between the telescopic side plate and the first terminal and the second terminal respectively, one side of the third connecting spring is connected to both ends of the first terminal and the second terminal, and the other side of the third connecting spring is connected to the inner side of the telescopic side plate.

[0012] Preferably, one side of the insertion rod passes through the fixed block and extends to one side of the fixed block, one side of the first connecting spring is connected to the inner side of the fixed block, and the other side of the first connecting spring is connected to one side of the insertion rod, and one side of the L-shaped plug plate is slidably engaged with the inner side of the insertion rod.

[0013] Preferably, an embedding groove is provided on the upper end surface of the first terminal, and an embedding groove is provided on the upper end surface of the second terminal, the embedding groove is adapted to the L-shaped card plate, and the lower end surface of the L-shaped card plate is snap-connected with the upper end surface of the first terminal through the embedding groove.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model drives the positioning round seat to fit and squeeze the bolt pressing piece on the terminal block through the installation of the top plate, so that multiple bolt pressing pieces can be positioned, which is conducive to the stable installation of the wires, improves the fixing effect of the terminal block assembly on the wires, and prevents the wires from loosening from the terminal block assembly. At the same time, the elastic force of the third connection spring can also allow the telescopic side plate to limit multiple wires in sequence, so that the wires can be stably stored;

[0016] 2. The utility model can clamp and fix two wiring terminals by using an L-shaped card plate and a U-shaped plug plate, so that the two wiring terminals can be assembled more tightly. The flexibly assembled wiring terminals can improve the application range of the wiring terminal assembly. At the same time, the wiring terminal assembly can be fixed inside the equipment by using the No. 1 mounting bracket and the No. 2 mounting bracket to fix the assembled wiring terminals. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This utility model Figure 1 The installation diagram of the second connecting spring and the positioning round seat;

[0020] Figure 3 This utility model Figure 1 Schematic diagram of the structure of the middle L-shaped card plate and the embedded slot;

[0021] Figure 4 This utility model Figure 3 The enlarged view of point A in the middle;

[0022] Figure 5 This utility model Figure 1 Installation diagram of the No. 1 mounting support, No. 2 mounting support and positioning bolts;

[0023] Figure 6 This utility model Figure 1 Installation diagram of the L-shaped card board and the U-shaped plug board;

[0024] The reference numerals in the figures are as follows:

[0025] 1. First wiring terminal; 2. Second wiring terminal; 3. Bolt pressure plate; 4. Fixing block; 5. Insertion rod; 6. First connecting spring; 7. L-shaped plug plate; 8. Top plate; 9. Second connecting spring; 10. Positioning round seat; 11. No. 1 mounting support; 12. No. 2 mounting support; 13. Positioning bolt; 14. L-shaped card plate; 15. First connecting plate; 16. Second connecting plate; 17. U-shaped plug plate; 18. Telescopic side plate; 19. Third connecting spring; 20. Embedded groove. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] like Figures 1 to 6As shown, a terminal assembly comprises a first terminal 1 and a second terminal 2. The first terminal 1 and the second terminal 2 are both installed with bolt pressing pieces 3 distributed in an array. The bolt pressing pieces 3 can be rotated to fix the wires at the bolt pressing pieces 3, which is convenient to use. Two fixing blocks 4 are connected to both ends of the first terminal 1 and the second terminal 2. The inner sides of the four fixing blocks 4 are all slidably connected with plug rods 5. The four plug rods 5 are connected to the fixing blocks 4 with first connecting springs 6.

[0028] The upper end faces of the four fixing blocks 4 are all clamped with L-shaped plug plates 7, and the inner side faces of the four L-shaped plug plates 7 are connected to the top plate 8. Through the setting of the plug rod 5, the limit of the L-shaped plug plate 7 can be released by pulling the plug rod 5, which makes it convenient to disassemble the entire top plate 8, so that it is convenient to disassemble and assemble the wires at the bolt pressing plate 3. The lower end face array of the top plate 8 is connected to the second connecting spring 9, and the lower end face of the second connecting spring 9 is installed with a positioning round seat 10, and the positioning round seat 10 is located directly above the bolt pressing plate 3.

[0029] The left end surface of the first wiring terminal 1 is fixedly connected to the first mounting support 11 through a positioning bolt 13 , and the right end surface of the second wiring terminal 2 is fixedly connected to the second mounting support 12 through a positioning bolt 13 .

[0030] An L-shaped clamping plate 14 is fixedly installed on the left end faces of the first wiring terminal 1 and the second wiring terminal 2. Two first connecting plates 15 are connected to both ends of the first wiring terminal 1, and two second connecting plates 16 are connected to both ends of the second wiring terminal 2. U-shaped plug-in plates 17 are clamped on the upper end faces of the two first connecting plates 15 and the second connecting plates 16.

[0031] Both ends of the first terminal 1 and the second terminal 2 are slidably connected with a telescopic side plate 18, and a third connecting spring 19 is array-connected between the telescopic side plate 18 and the first terminal 1 and the second terminal 2 respectively, one side of the third connecting spring 19 is connected to both ends of the first terminal 1 and the second terminal 2, and the other side of the third connecting spring 19 is connected to the inner side of the telescopic side plate 18.

[0032] One side of the insertion rod 5 passes through the fixed block 4 and extends to one side of the fixed block 4, one side of the first connecting spring 6 is connected to the inner side of the fixed block 4, and the other side of the first connecting spring 6 is connected to one side of the insertion rod 5, and one side of the L-shaped plug plate 7 is slidably engaged with the inner side of the insertion rod 5.

[0033] The upper end surface of the first terminal 1 is provided with an embedding groove 20 , and the upper end surface of the second terminal 2 is provided with an embedding groove 20 . The embedding groove 20 is adapted to the L-shaped card plate 14 , and the lower end surface of the L-shaped card plate 14 is connected to the upper end surface of the first terminal 1 through the embedding groove 20 .

[0034] The working principle of a terminal block assembly provided by the utility model is as follows:

[0035] By inserting the four L-shaped plug plates 7 at the top plate 8 into the four fixing blocks 4 at the same time, the L-shaped plug plates 7 will squeeze the plug rods 5 installed with the first connecting springs 6, and then the plug rods 5 with elastic force will extend and snap into the L-shaped plug plates 7, so as to snap and fix the entire top plate 8, and then the multiple positioning round seats 10 installed with the second connecting springs 9 at the top plate 8 will fit and squeeze the bolt pressing pieces 3 on the wiring terminals, so that multiple bolt pressing pieces 3 can be positioned, which is conducive to the stable installation of wires, improves the fixing effect of the wiring terminal assembly on the wires, and prevents the wires from loosening from the wiring terminal assembly. At the same time, the elastic force of the third connecting spring 19 will also allow the telescopic side plate 18 to limit multiple wires in sequence, so that the wires can be stably stored;

[0036] By inserting the L-shaped card plate 14 at the second terminal 2 into the embedding groove 20 of the first terminal 1, the two terminals can be preliminarily snap-connected and assembled, and then the two U-shaped plug plates 17 are respectively snapped into the two first connecting plates 15 and the second connecting plates 16 to connect the two terminals, so that the two terminals can be assembled more tightly. The flexibly assembled terminals can improve the application range of the terminal assembly. At the same time, the terminal assembly can be fixed inside the device using the No. 1 mounting bracket 11 and the No. 2 mounting bracket 12 to fix the assembled terminals.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A terminal assembly, comprising a first terminal (1) and a second terminal (2), characterized in that: The first wiring terminal (1) and the second wiring terminal (2) are both installed with bolt pressing plates (3) distributed in an array, and the two ends of the first wiring terminal (1) and the second wiring terminal (2) are both connected to two fixing blocks (4), and the inner side surfaces of the four fixing blocks (4) are all slidably connected to the insertion rods (5), and the first connection springs (6) are all connected between the four insertion rods (5) and the fixing blocks (4); The upper end surfaces of the four fixing blocks (4) are all clamped with L-shaped plug plates (7), the inner side surfaces of the four L-shaped plug plates (7) are connected to a top plate (8), the lower end surface of the top plate (8) is connected to a second connecting spring (9) in an array, and the lower end surface of the second connecting spring (9) is installed with a positioning round seat (10), and the positioning round seat (10) is located directly above the bolt pressing plate (3).

2. A terminal block assembly according to claim 1, characterized in that: The left end surface of the first wiring terminal (1) is fixedly connected to a first mounting support (11) via a positioning bolt (13), and the right end surface of the second wiring terminal (2) is fixedly connected to a second mounting support (12) via a positioning bolt (13).

3. A terminal block assembly according to claim 1, characterized in that: The left end surfaces of the first wiring terminal (1) and the second wiring terminal (2) are both fixedly mounted with an L-shaped clamping plate (14); both ends of the first wiring terminal (1) are connected to two first connecting plates (15); both ends of the second wiring terminal (2) are connected to two second connecting plates (16); and the upper end surfaces of the two first connecting plates (15) and the second connecting plates (16) are both clamped with a U-shaped plug-in plate (17).

4. A terminal block assembly according to claim 1, characterized in that: Both ends of the first connecting terminal (1) and the second connecting terminal (2) are slidably connected to telescopic side plates (18), and third connecting springs (19) are connected in an array between the telescopic side plates (18) and the first connecting terminal (1) and the second connecting terminal (2), respectively; one side of the third connecting spring (19) is connected to both ends of the first connecting terminal (1) and the second connecting terminal (2), and the other side of the third connecting spring (19) is connected to the inner side surface of the telescopic side plate (18).

5. The terminal block assembly according to claim 1, characterized in that: One side of the insertion rod (5) passes through the fixed block (4) and extends to one side of the fixed block (4); one side of the first connecting spring (6) is connected to the inner side of the fixed block (4); and the other side of the first connecting spring (6) is connected to one side of the insertion rod (5); one side of the L-shaped plug plate (7) is slidably engaged with the inner side of the insertion rod (5).

6. A terminal block assembly according to claim 3, characterized in that: The upper end surface of the first connecting terminal (1) is provided with an embedding groove (20), and the upper end surface of the second connecting terminal (2) is provided with an embedding groove (20), the embedding groove (20) is adapted to the L-shaped card plate (14), and the lower end surface of the L-shaped card plate (14) is snap-connected to the upper end surface of the first connecting terminal (1) via the embedding groove (20).

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