CN210957049U

CN210957049U - Terminal board with four sealed and shockproof terminals

Info

Publication number: CN210957049U
Application number: CN201921871405.7U
Authority: CN
Inventors: 于文华; 周彬
Original assignee: Nantong Chuangjia Electromechanical Co ltd
Current assignee: Nantong Chuangjia Electromechanical Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-07
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a sealed terminal block of four terminals that take precautions against earthquakes, including the terminal block body, still include seal casing and cap, all be equipped with arch, two on seal casing's the both sides inner wall the dovetail has all been seted up to one side that the arch is close to mutually, the both ends of terminal block body all are fixed with the connecting block with dovetail looks block. The utility model discloses in, all be equipped with the arch on seal housing's the both sides inner wall, and seted up the dovetail in the arch, the both ends of terminal block body all are fixed with the connecting block with dovetail looks block, the injecing to terminal block body position has been realized, make the terminal block body can only remove in the vertical direction, setting through the rubber block, can extrude the connecting block, make the connecting block hug closely together with the elastic component, when seal housing received vibrations, the elastic component can cushion the connecting block, terminal block body absorbing effect has been played, can avoid the screw to take place to become flexible.

Description

Terminal board with four sealed and shockproof terminals

Technical Field

The utility model relates to an electrical apparatus connection technical field especially relates to a terminal block of four sealed shockproof terminals.

Background

The terminal board is called terminal board, which is convenient for wiring and is generally provided with a label, so that the connection condition of the equipment and the outside can be clear at a glance.

Traditional terminal board lacks shockproof structure mostly, and traditional terminal board makes the screw take place to become flexible after receiving long-time vibrations easily for the cable breaks away from the terminal board, and it is comparatively inconvenient to use, and secondly, traditional terminal board is that the terminal exposes externally usually, under humid environment, causes the incident easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the terminal board with four sealed and shockproof terminals is provided in order to solve the problems that screws are easy to loosen and safety accidents are easy to cause under a humid environment after the traditional terminal board is vibrated for a long time.

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

the utility model provides a terminal block of four sealed shockproof terminals, includes the terminal block body, still includes sealed casing and cap, all be equipped with the arch on the both sides inner wall of sealed casing, two the dovetail has all been seted up to one side that the arch is close to mutually, the both ends of terminal block body all are fixed with the connecting block with dovetail looks block, be fixed with the elastic component on the table wall in the bottom of sealed casing, the lower table wall of cap bonds and has the rubber block.

As a further description of the above technical solution:

the elastic component comprises a fixed shell, a telescopic column is slidably embedded in the top inner surface wall of the fixed shell, and the telescopic column is elastically connected with the bottom inner surface wall of the fixed shell through a spring.

As a further description of the above technical solution:

and a rubber plate is bonded on the groove wall of the dovetail groove.

As a further description of the above technical solution:

the sealing shell is characterized in that a through hole is formed in the front surface wall of the sealing shell, an annular clamping groove is formed in the hole wall of the through hole, and a rubber sleeve is arranged in the inner cavity of the clamping groove.

As a further description of the above technical solution:

and a sealing ring is bonded on the lower surface wall of the shell cover.

As a further description of the above technical solution:

mounting holes are formed in four corners of the sealing shell, and locking bolts are embedded in the four corners of the shell cover in a sliding mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, all be equipped with the arch on seal housing's the both sides inner wall, and seted up the dovetail in the arch, the both ends of terminal block body all are fixed with the connecting block with dovetail looks block, the injecing to terminal block body position has been realized, make the terminal block body can only remove in the vertical direction, setting through the rubber block, can extrude the connecting block, make the connecting block hug closely together with the elastic component, when seal housing received vibrations, the elastic component can cushion the connecting block, terminal block body absorbing effect has been played, can avoid the screw to take place to become flexible.

2. The utility model discloses in, the mounting hole has all been seted up to four corners of seal housing, and four corners of cap have all slided to inlay and have had locking bolt, through the setting of locking bolt, mounting hole and sealing washer, played the effect to seal housing top seal, seted up annular draw-in groove on the pore wall of through-hole, the rubber sleeve has been cup jointed to the outside of cable, and the rubber sleeve inlays to be established inside the draw-in groove, has played the effect sealed to the through-hole, can avoid humid environment to the interference of terminal plate body.

Drawings

Fig. 1 shows a schematic top view of a sealing housing according to an embodiment of the present invention;

fig. 2 is a schematic view of a bottom structure of a housing cover according to an embodiment of the present invention;

fig. 3 shows a schematic a-a structure provided according to an embodiment of the present invention;

fig. 4 shows a schematic structural diagram of an elastic member provided according to an embodiment of the present invention;

illustration of the drawings:

1. sealing the housing; 2. connecting blocks; 3. a dovetail groove; 4. a card slot; 5. a rubber sleeve; 6. a through hole; 7. a rubber plate; 8. a protrusion; 9. a terminal plate body; 10. a shell cover; 11. a seal ring; 12. a bolt; 13. a rubber block; 14. an elastic member; 15. mounting holes; 1401. a stationary housing; 1402. a telescopic column; 1403. a spring.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sealed and shockproof terminal board with four terminals comprises a terminal board body 9, a sealed shell 1 and a shell cover 10, wherein bulges 8 are arranged on the inner walls of two sides of the sealed shell 1, the sealed shell 1 and the bulges 8 are of an integrally formed structure, dovetail grooves 3 are arranged on one sides of the two bulges 8 close to each other, connecting blocks 2 clamped with the dovetail grooves 3 are fixed at two ends of the terminal board body 9, the dovetail grooves 3 and the connecting blocks 2 limit the terminal board body 9, so that the terminal board body 9 can only move in the vertical direction, the elastic member 14 is fixed on the inner surface wall of the bottom of the sealing shell 1, the rubber block 13 is adhered on the lower surface wall of the shell cover 10, when seal housing 1 and cap 10 are connected, rubber block 13 and connecting block 2 are located same vertical direction, and rubber block 13 can extrude connecting block 2 for connecting block 2 and the laminating of elastic component 14.

Specifically, as shown in fig. 1 and 4, the elastic member 14 includes a fixed housing 1401, a telescopic column 1402 is slidably inserted into a top inner surface wall of the fixed housing 1401, the telescopic column 1402 and a bottom inner surface wall of the fixed housing 1401 are elastically connected by a spring 1403, the fixed housing 1401 is fixed to a bottom inner surface wall of the housing cover 10, the spring 1403 gives a vertical upward elastic force to the telescopic column 1402, and the telescopic column 1402 dampens the terminal board body 9 under the elastic force.

Specifically, as shown in fig. 1, a rubber plate 7 is bonded to the groove wall of the dovetail groove 3, and the rubber plate 7 prevents the terminal block body 9 from colliding with the groove wall of the dovetail groove 3, thereby protecting the terminal block body 9.

Specifically, as shown in fig. 1, a through hole 6 has been opened on the front surface wall of the seal housing 1, an annular clamping groove 4 has been opened on the hole wall of the through hole 6, an inner cavity of the clamping groove 4 is provided with a rubber sleeve 5, the rubber sleeve 5 is sleeved on the outside of the cable, the rubber sleeve 5 is embedded on the groove wall of the clamping groove 4, and the rubber sleeve 5 has played the effect of sealing the through hole 6.

Specifically, as shown in fig. 2, mounting holes 15 have all been seted up at four corners of seal housing 1, the equal cunning of four corners of cap 10 has inlayed locking bolt 12, place cap 10 at seal housing 1's top, through locking bolt 12 and mounting hole 15's closure soon, can fix cap 10 at seal housing 1's upper surface wall, cap 10's lower surface wall bonds and has had sealing washer 11, sealing washer 11 hugs closely together with seal housing 1's upper surface wall, played the effect to seal housing 1 top seal.

The working principle is as follows: during the use, fix cap 10 at sealed housing 1's last wall through locking bolt 12 and mounting hole 15, sealing washer 11 compresses tightly sealed housing 1's last wall, the effect of sealed housing 1 top seal has been played, cap 10 is fixed after sealed housing 1 top, rubber block 13 extrudees connecting block 2, connecting block 2 is in the same place with flexible post 1402 laminating, spring 1403 can give an elasticity of flexible post 1402, flexible post 1402 damps terminal plate body 9 under this elasticity, can effectually prevent that the screw on the terminal plate body 9 from taking place not hard up, annular draw-in groove 4 has been seted up on the pore wall of through-hole 6, rubber sleeve 5 has been cup jointed to the outside of cable, and rubber sleeve 5 inlays to be established inside draw-in groove 4, the effect sealed to through-hole 6 has been played, can avoid the interference of humid environment to terminal plate body 9.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a terminal block of four sealed shockproof terminals, includes terminal block body (9), its characterized in that still includes sealed casing (1) and cap (10), all be equipped with arch (8) on the both sides inner wall of sealed casing (1), two dovetail (3) have all been seted up to one side that arch (8) are close to mutually, the both ends of terminal block body (9) all are fixed with connecting block (2) with dovetail (3) looks block, be fixed with on the bottom interior table wall of sealed casing (1) elastic component (14), the lower table wall of cap (10) bonds and has rubber block (13).

2. The four-terminal sealed vibration-proof terminal board according to claim 1, wherein the elastic member (14) comprises a fixed housing (1401), a telescopic column (1402) is slidably inserted into a top inner surface wall of the fixed housing (1401), and the telescopic column (1402) and a bottom inner surface wall of the fixed housing (1401) are elastically connected by a spring (1403).

3. The four-terminal sealing and shockproof terminal board according to claim 2, characterized in that a rubber plate (7) is bonded to the groove wall of the dovetail groove (3).

4. The terminal board for sealing four shockproof terminals according to claim 1, wherein the front surface wall of the sealing housing (1) is provided with a through hole (6), the hole wall of the through hole (6) is provided with an annular clamping groove (4), and the inner cavity of the clamping groove (4) is provided with a rubber sleeve (5).

5. The four-terminal sealing and shock-proof terminal board according to claim 4, wherein a sealing ring (11) is bonded to a lower surface wall of the case cover (10).

6. The four-terminal sealed and shockproof terminal board according to claim 5, wherein the four corners of the sealed shell (1) are provided with mounting holes (15), and the four corners of the shell cover (10) are slidably embedded with locking bolts (12).