CN217881929U

CN217881929U - Hardware terminal structure with high sealing performance

Info

Publication number: CN217881929U
Application number: CN202221723969.8U
Authority: CN
Inventors: 陈瑞益
Original assignee: Huangyu Precision Electronics Shenzhen Co ltd
Current assignee: Huangyu Precision Electronics Shenzhen Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-22
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a five metals terminal structure of high leakproofness relates to five metals terminal structure technical field, to present five metals terminal when using, to having the gap between its structure, inside dust etc. got into the terminal easily, influence the problem of line connection effect easily, present following scheme of proposition, it includes installation shell, link and movable block, the link sets up the one end at the installation shell, the mounting groove has been seted up to the inside of installation shell, installation shell internally mounted has and is used for compressing tightly spacing the subassembly that compresses tightly to line connection department, the activity is provided with two sets of locating component that are used for the multi-line to carry out the rigidity in the shifting chute. The device not only can compress tightly spacingly to the link of circuit, avoids its removal, influences the effect of connecting, and has improved the stability of circuit installation, still effectual leakproofness that has improved the device, has avoided inside entering devices such as dust, the effect of influence wiring.

Description

Hardware terminal structure with high sealing performance

Technical Field

The utility model relates to a five metals terminal structure technical field especially relates to a five metals terminal structure of high leakproofness.

Background

With higher and higher industrial automation degree and stricter and more precise industrial control requirements, the use amount of the wiring terminal gradually increases. The wiring terminal is a metal sheet sealed at one end in the insulating plastic and is mainly used for connecting wires, and when the wires need to be connected, the wires can be connected through the terminals and can be disconnected at any time. It includes PCB board terminal, five metals terminal, nut terminal etc..

When the existing hardware terminal is used, the hardware terminal is usually in a pull-plug type or a spring type, a gap exists between connecting structures of the hardware terminal, dust and the like easily enter the hardware terminal, the connection of a circuit is affected, the circuit is poor in contact and the like, and therefore the hardware terminal structure with high sealing performance is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a five metals terminal structure of high leakproofness to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a five metals terminal structure of high leakproofness, includes installation shell, link and movable block, the link sets up the one end at the installation shell, the other end swing joint of installation shell has the movable block, the mounting groove has been seted up to the inside of installation shell, one side that the mounting groove is close to the link is provided with the fixed block, be provided with the conducting block in the fixed block, installation shell internally mounted has and is used for compressing tightly spacing compressing tightly the subassembly to the line junction, set up the standing groove in the movable block, the standing groove is kept away from the one end of installation shell and has been seted up the shifting chute, the activity is provided with two sets of locating component that are used for the multiline to carry out the rigidity in the shifting chute.

Preferably, the pressing component comprises a threaded rod, the threaded rod is arranged above the mounting shell, threads extend into the mounting groove, a moving block is movably connected to the bottom end of the threaded rod, a plurality of pressing springs are arranged at the bottom of the moving block, and the lower ends of the pressing springs are connected with a pressing plate.

Preferably, a pressing block is arranged below the pressing plate, the pressing block is installed at the lower end of the installation groove, and a plurality of protruding blocks are arranged on the pressing block.

Preferably, the one end that the conducting block was kept away from to the mounting groove is connected with the spread groove, the one end of movable block is provided with the connecting block, connecting block and spread groove threaded connection.

Preferably, the positioning assembly comprises a spring pin, the other end of the spring pin is connected with a movable groove in a penetrating mode, the lower end of the spring pin is connected with a positioning block, the positioning block is movably connected with the movable groove, and a sealing ring is arranged in the movable groove.

Preferably, the sealing gasket is arranged inside one end, far away from the connecting block, of the placing groove.

The beneficial effects of the utility model are that:

1. the device is used for compressing the connecting end of the circuit and the conductive block to be limited through the arranged threaded rod, the moving block, the compression spring and the pressing plate, the movement of the connecting end is avoided, the connecting effect is influenced, the position of the circuit is located through the arranged spring pin and the arranged locating block, and the stability of circuit installation is improved.

2. The device is through threaded connection between installation shell and the movable block to and the sealing washer and the sealed pad that set up, improved the leakproofness between circuit and the standing groove, and improved the leakproofness between spring catch and the movable groove, the effectual leakproofness that improves the device has avoided inside entering devices such as dust, the effect of influence wiring.

To sum up, the device not only can compress tightly the link of circuit spacing, avoids its removal, influences the effect of connecting, and has improved the stability of circuit installation, still effectual leakproofness that has improved the device, has avoided inside dust etc. entering device, the effect of influence wiring.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the inside of the installation shell of the present invention.

Fig. 3 is a schematic structural diagram of the inside of the movable block of the present invention.

Reference numbers in the figures: 1. mounting a shell; 2. a connecting end; 3. a movable block; 4. a compression assembly; 401. a threaded rod; 402. a moving block; 403. a compression spring; 404. a compression plate; 405. a compression block; 5. a positioning assembly; 501. a spring pin; 502. positioning blocks; 503. a movable groove; 504. a seal ring; 6. connecting grooves; 7. a fixed block; 8. a conductive block; 9. mounting grooves; 10. connecting blocks; 11. a placement groove; 12. a gasket; 13. the slot is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, fig. 2 and fig. 3, this embodiment provides a hardware terminal structure with high sealing performance, including an installation shell 1, a connection end 2 and a movable block 3, the connection end 2 is disposed at one end of the installation shell 1, and is used for being connected with an external circuit, another end swing joint of the installation shell 1 has the movable block 3, an installation groove 9 has been seted up inside the installation shell 1, one end of the conductive block 8 that is kept away from by the installation groove 9 is connected with a connection groove 6, one side of the installation groove 9 that is close to the connection end 2 is provided with a fixed block 7, the conductive block 8 is disposed in the fixed block 7, a compressing assembly 4 that is used for compressing tightly a line junction is installed inside the installation shell 1, one end of the movable block 3 is provided with a connection block 10, the connection block 10 is in threaded connection with the connection groove 6, a placement groove 11 has been opened in the movable block 3, the inside of the placement groove 11 that is kept away from one end of the connection block 10 is provided with a sealing gasket 12, and is used for improving the sealing performance between the circuit and the placement groove 11, a movable groove 13 has been seted up away from one end of the installation shell 1, two sets of movable positioning assemblies 5 that are used for multi-line to carry out position fixing are disposed in the movable groove 13.

As shown in fig. 1 and 2, the pressing component 4 includes a threaded rod 401, the threaded rod 401 is disposed above the mounting shell 1, and the thread extends into the mounting groove 9, a moving block 402 is movably connected to the bottom end of the threaded rod 401, a plurality of pressing springs 403 are disposed at the bottom of the moving block 402, a pressing plate 404 is connected to the lower ends of the pressing springs 403, a pressing block 405 is disposed below the pressing plate 404, the pressing block 405 is mounted at the lower end of the mounting groove 9, a plurality of protruding blocks are disposed on the pressing block 405, the threaded rod 401 is screwed downward to drive the moving block 402 to move downward, so as to drive the pressing plate 404 to move downward, and the pressing springs 403 are disposed to drive the pressing plate 404 to move downward and the plurality of protruding blocks disposed on the pressing block 405 to press one end of a line connection, so as to prevent movement, and improve connection stability.

As shown in fig. 1 and 3, the positioning assembly 5 includes a spring pin 501, a movable groove 503 is connected to the other end of the spring pin 501 in a penetrating manner, a positioning block 502 is connected to the lower end of the spring pin 501, the positioning block 502 is movably connected to the movable groove 13, by loosening the spring pin 501, the two spring pins 501 drive the two positioning blocks 502 to move towards a side close to each other relatively, so as to clamp a circuit, and a sealing ring 504 is disposed in the movable groove 503, so as to improve the sealing performance between the movable groove 503 and the spring pin 501.

The utility model discloses a theory of operation is: when the device is used, two spring pins 501 are pulled outwards at the same time, two positioning blocks 502 are driven to move into a moving groove 13, then a circuit penetrates into a moving block 3 from one end where a sealing gasket 12 is located, until the other end penetrates out from one end where a connecting block 10 is located, the spring pins 501 are loosened, the two spring pins 501 drive the two positioning blocks 502 to move towards one side close to each other, the circuit is clamped, the position of the circuit is fixed, then the connecting block 10 is screwed into a connecting groove 6, one end, which penetrates out of the circuit and is used for connection, penetrates through the connecting groove 6 and a mounting groove 9 to enter a fixing block 7 and is connected with a conductive block 8, a threaded rod 401 is screwed downwards to drive the moving block 402 to move downwards, so that a pressing plate 404 is driven to move downwards, through a pressing spring 403 which is arranged, the pressing plate 404 is driven to move downwards and a plurality of protruding blocks which are arranged on the pressing block 405, one end of the connection position of the circuit is pressed to prevent movement, and then a connecting end 2 can be connected with an external circuit.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a five metals terminal structure of high leakproofness, includes installation shell (1), link (2) and movable block (3), its characterized in that, link (2) set up the one end in installation shell (1), the other end swing joint of installation shell (1) has movable block (3), mounting groove (9) have been seted up to the inside of installation shell (1), one side that mounting groove (9) are close to link (2) is provided with fixed block (7), be provided with conducting block (8) in fixed block (7), installation shell (1) internally mounted has and is used for compressing tightly spacing compressing tightly subassembly (4) to the line connection department, standing groove (11) have been seted up in movable block (3), standing groove (11) are kept away from the one end of installation shell (1) and are seted up shifting chute (13), the activity is provided with two sets of being used for the multiline to carry out position fixing's locating component (5).

2. The high-sealing hardware terminal structure is characterized in that the pressing component (4) comprises a threaded rod (401), the threaded rod (401) is arranged above the mounting shell (1), threads of the threaded rod extend into the mounting groove (9), a moving block (402) is movably connected to the bottom end of the threaded rod (401), a plurality of pressing springs (403) are arranged at the bottom of the moving block (402), and a pressing plate (404) is connected to the lower ends of the pressing springs (403).

3. The high-sealing hardware terminal structure is characterized in that a pressing block (405) is arranged below the pressing plate (404), the pressing block (405) is installed at the lower end of the installation groove (9), and a plurality of protruding blocks are arranged on the pressing block (405).

4. The high-sealing hardware terminal structure of claim 1, wherein one end of the installation groove (9) far away from the conductive block (8) is connected with a connection groove (6), one end of the movable block (3) is provided with a connection block (10), and the connection block (10) is in threaded connection with the connection groove (6).

5. The high-sealing hardware terminal structure is characterized in that the positioning component (5) comprises a spring pin (501), the other end of the spring pin (501) is connected with a movable groove (503) in a penetrating manner, the lower end of the spring pin (501) is connected with a positioning block (502), the positioning block (502) is movably connected with a movable groove (13), and a sealing ring (504) is arranged in the movable groove (503).

6. The high-sealing hardware terminal structure is characterized in that a sealing gasket (12) is arranged inside one end, away from the connecting block (10), of the placing groove (11).