CN219497649U

CN219497649U - Relay mounting seat

Info

Publication number: CN219497649U
Application number: CN202320978293.5U
Authority: CN
Inventors: 万继东; 余子军; 肖虎; 吴家文
Original assignee: Wuhan Baopu Technology Development Co ltd
Current assignee: Wuhan Baopu Technology Development Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-08-08
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of electricity and discloses a relay mounting seat, which comprises a mounting base, wherein an inserting support is arranged at the upper end of the mounting base, and a protective cover is arranged above the inserting support; the periphery of the plugging support is provided with a rectangular groove, and the bottom end of the protective cover is plugged in the rectangular groove and covers the plugging support. According to the utility model, the knob cap is rotated to drive the turntable to rotate, the first sliding rod is driven to push the first movable plate to drive the first clamping block to move out of the first limiting clamping groove, the second sliding rod is driven to push the second movable plate to drive the second clamping block to move out of the second limiting clamping groove, and after the clamping and fixing of the protective cover and the plugging support are released, the protective cover can be taken down from the plugging support; through set up the protection casing on grafting support, be convenient for protect it to avoid the installation base when idle state, dust or steam get into in the grafting support and cause the damage to the installation base, thereby can improve relay and installation base's life greatly.

Description

Relay mounting seat

Technical Field

The utility model relates to the technical field of electricity, in particular to a relay mounting seat.

Background

The relay is an electric control device, and is an electric appliance that causes a predetermined step change in the controlled quantity in an electric output circuit when the change in the input quantity reaches a prescribed requirement. The relay is usually all by installation base, coil module, internal contact constitute, and the relay is when using, needs to peg graft it to the corresponding position on the installation base earlier, and current relay is usually directly naked with the base and is installed, however when the relay is not installed to the base, the grafting mouth on installation base surface is exposed in the air always, lacks the protection, and dust or steam get into in the grafting mouth easily, influences the life of relay, still can lead to the relay to damage when serious, causes the potential safety hazard.

Disclosure of Invention

The utility model aims to provide a relay mounting seat so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the relay mounting seat comprises a mounting base, wherein a plug support is arranged at the upper end of the mounting base, and a protective cover is arranged above the plug support; the periphery of the plugging support is provided with a rectangular groove, wherein the bottom end of the protective cover is plugged into the rectangular groove and covers the plugging support; a first movable cavity is formed in the top plate of the protective cover, and a second movable cavity and a third movable cavity are respectively formed in the left side plate and the right side plate of the protective cover; a first sliding hole and a second sliding hole are respectively formed at two ends of the first movable cavity, wherein the first sliding hole is communicated with the second movable cavity, and the second sliding hole is communicated with the third movable cavity; a turntable is arranged in the first movable cavity, and the bottom end of the turntable is rotationally connected with the bottom of the first movable cavity; the upper end of the rotary disc upwards penetrates through the top end of the protective cover and outwards extends, and a knob cap is arranged at the upper end of the rotary disc; the side wall of the turntable is provided with a first arc-shaped groove and a second arc-shaped groove respectively, wherein the first arc-shaped groove and the second arc-shaped groove are reversely arranged; a first sliding rod and a second sliding rod are respectively arranged on two sides of the turntable; one end, close to the turntable, of the first sliding rod is abutted against the inner wall of the first arc-shaped groove, and the other end of the first sliding rod penetrates through the first sliding hole and extends into the second movable cavity; one end, close to the turntable, of the second sliding rod is abutted against the inner wall of the second arc-shaped groove, and the other end of the second sliding rod penetrates through the second sliding hole and extends into the third movable cavity; a first movable plate is arranged in the second movable cavity, and is fixedly connected with the first sliding rod; and a second movable plate is arranged in the third movable cavity, and the second movable plate is fixedly connected with a second sliding rod.

Preferably, a first stop block is arranged on the first slide bar, and a first spring is sleeved outside the first slide bar; one end of the first spring is fixedly connected with the first stop block, and the other end of the first spring is fixedly connected with the inner wall of the left side of the first movable cavity.

Preferably, a second stop block is arranged on the second slide bar, and a second spring is sleeved outside the second slide bar; one end of the second spring is fixedly connected with the second stop block, and the other end of the second spring is fixedly connected with the inner wall of the right side of the first movable cavity.

Preferably, a first limiting sliding block is arranged at the lower end of the first movable plate, and a first limiting sliding groove matched with the first limiting sliding block is formed in the bottom of the second movable cavity.

Preferably, a first clamping block is arranged below the side wall of the first movable plate, and a first through hole corresponding to the first clamping block is formed in the side wall of the second movable cavity.

Preferably, a first limiting clamping groove is formed in one side, close to the second movable cavity, of the plug-in support, the first limiting clamping groove is matched with the first clamping block, and the first clamping block is arranged in the first limiting clamping groove.

Preferably, a second limiting sliding block is arranged at the lower end of the second movable plate, and a second limiting sliding groove matched with the second limiting sliding block is formed in the bottom of the third movable cavity.

Preferably, a second clamping block is arranged below the side wall of the second movable plate, and a second through hole corresponding to the second clamping block is formed in the side wall of the third movable cavity.

Preferably, a second limiting clamping groove is formed in one side, close to the third movable cavity, of the plug-in support, the second limiting clamping groove is matched with the second clamping block, and the second clamping block is arranged in the second limiting clamping groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the knob cap is rotated to drive the turntable to rotate, and the first slide bar and the second slide bar are pushed to move away from each other through the rotation of the turntable, so that the first slide bar pushes the first movable plate, and the first clamping block is driven to move out of the first limiting clamping groove through the first movable plate; meanwhile, the second sliding rod pushes the second movable plate, and the second movable plate drives the second clamping block to move out of the second limiting clamping groove; when the first clamping block and the second clamping block are both released from being clamped and fixed with the plug-in support, the protective cover is pulled upwards, so that the protective cover can be taken down from the plug-in support, and the relay is convenient to install on the plug-in support; through set up the protection casing on grafting support to install on the protection casing with grafting support joint fixed subassembly, be convenient for install the protection casing and protect it above grafting support, thereby avoid the installation base when idle state, dust or steam get into in the grafting support and cause the damage to the installation base, thereby can improve relay and installation base's life greatly.

Drawings

FIG. 1 is a schematic view of the assembly of the shield of the present utility model with a mounting base;

FIG. 2 is a schematic view of the structure of the mounting base of the present utility model;

FIG. 3 is a schematic view of the structure of the shield of the present utility model;

FIG. 4 is a cross-sectional view of the A-A structure shown in FIG. 3;

FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 4;

FIG. 6 is an enlarged schematic view of the structure shown at C in FIG. 4;

fig. 7 is a cross-sectional view of the turntable structure of the present utility model.

Wherein: 1. a mounting base; 2. a plug-in support; 3. a protective cover; 301. a first movable chamber; 302. a second movable chamber; 303. a third movable chamber; 4. rectangular grooves; 5. a first slide hole; 6. a second slide hole; 7. a turntable; 8. a knob cap; 9. a first arc-shaped groove; 10. a second arc-shaped groove; 11. a first slide bar; 12. a second slide bar; 13. a first movable plate; 14. a second movable plate; 15. a first stopper; 16. a first spring; 17. a second stopper; 18. a second spring; 19. the first limiting slide block; 20. the first limiting chute; 21. a first clamping block; 22. the second limit sliding block; 23. the second limiting chute; 24. a second clamping block; 25. the first limit clamping groove; 26. a first through hole; 27. and a second through hole.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 to 7 in combination, a relay mounting seat comprises a mounting base 1, wherein an inserting support 2 is arranged at the upper end of the mounting base 1, and a protective cover 3 is arranged above the inserting support 2; the periphery of the plugging support 2 is provided with a rectangular groove 4, wherein the bottom end of the protective cover 3 is inserted into the rectangular groove 4 and covers the plugging support 2; a first movable cavity 301 is formed in the top plate of the protective cover 3, wherein a second movable cavity 302 and a third movable cavity 303 are respectively formed in the left side plate and the right side plate of the protective cover 3; a first sliding hole 5 and a second sliding hole 6 are respectively formed at two ends of the first movable cavity 301, wherein the first sliding hole 5 is communicated with the second movable cavity 302, and the second sliding hole 6 is communicated with the third movable cavity 303; a turntable 7 is arranged in the first movable cavity 301, wherein the bottom end of the turntable 7 is rotatably connected with the bottom of the first movable cavity 301; the upper end of the rotary disc 7 upwards penetrates through the top end of the protective cover 3 and outwards extends, and a knob cap 8 is arranged at the upper end of the rotary disc 7; the side wall of the turntable 7 is provided with a first arc-shaped groove 9 and a second arc-shaped groove 10 respectively, wherein the first arc-shaped groove 9 and the second arc-shaped groove 10 are reversely arranged; a first slide bar 11 and a second slide bar 12 are respectively arranged on two sides of the turntable 7; one end, close to the turntable 7, of the first sliding rod 11 is abutted against the inner wall of the first arc-shaped groove 9, and the other end of the first sliding rod 11 penetrates through the first sliding hole 5 and extends into the second movable cavity 302; one end, close to the turntable 7, of the second sliding rod 12 is abutted against the inner wall of the second arc-shaped groove 10, and the other end of the second sliding rod 12 penetrates through the second sliding hole 6 and extends into the third movable cavity 303; a first movable plate 13 is arranged in the second movable cavity 302, wherein the first movable plate 13 is fixedly connected with the first slide bar 11; the third movable cavity 303 is provided with a second movable plate 14, where the second movable plate 14 is fixedly connected with the second slide rod 12. The knob cap 8 is rotated to drive the turntable 7 to rotate, and the first slide bars 11 and the second slide bars 12 arranged on two sides of the turntable 7 are pushed by the first arc-shaped groove 9 and the second arc-shaped groove 10 to move away from each other, so that the first slide bars 11 push the first movable plate 13 to drive the first clamping blocks 21 to move out of the first limiting clamping grooves 25; meanwhile, the second sliding rod 12 pushes the second movable plate 14 to drive the second clamping block 24 to move out of the second limiting clamping groove (not shown); after the first clamping block 21 and the second clamping block 24 are both released from being fixedly clamped with the plugging support 2, the protective cover 3 is pulled upwards, the protective cover 3 can be taken down from the plugging support 2, the relay is convenient to install on the plugging support 2, the use is convenient, and when the protective cover 3 is installed on the plugging support 2 to avoid the installation base 1 in an idle state, dust or water vapor enters the plugging support 2 to damage the installation base 1.

Referring to fig. 4 and fig. 6 in combination, as an embodiment of the present utility model, a first stop block 15 is disposed on the first sliding rod 11, wherein a first spring 16 is sleeved outside the first sliding rod 11; one end of the first spring 16 is fixedly connected with the first stop block 15, wherein the other end of the first spring 16 is fixedly connected with the inner wall of the left side of the first movable cavity 301; a second stop block 17 is arranged on the second slide bar 12, and a second spring 18 is sleeved outside the second slide bar 12; one end of the second spring 18 is fixedly connected with the second stop block 17, and the other end of the second spring 18 is fixedly connected with the inner wall of the right side of the first movable cavity 301.

In the above scheme, the first spring 16 sleeved on the first slide rod 11 applies thrust to the first stop block 15 under elasticity, so that the end surface of the first slide rod 11 is always kept in a close fit state with the inner wall of the first arc-shaped groove 9; meanwhile, the second spring 18 sleeved on the second slide bar 12 applies thrust to the second stop block 17 under elasticity, so that the end surface of the second slide bar 12 is always kept in a close fit state with the inner wall of the second arc-shaped groove 10; when the knob cap 8 is rotated to drive the turntable 7 to rotate, the arc surface of the inner wall of the first arc-shaped groove 9 pushes the first slide rod 11, and the arc surface of the inner wall of the second arc-shaped groove 10 pushes the second slide rod 12, so that the first slide rod 11 and the second slide rod 12 move away from each other, and the locking state of the protective cover 3 and the plugging support 2 is relieved, the protective cover 3 is conveniently taken down from the plugging support 2, and the relay is conveniently and subsequently installed on the plugging support 2.

Referring to fig. 4 and fig. 5 in combination, as an embodiment of the present utility model, a first limiting slide 19 is disposed at the lower end of the first movable plate 13, and a first limiting chute 20 adapted to the first limiting slide 19 is disposed at the bottom of the second movable cavity 302; a first clamping block 21 is arranged below the side wall of the first movable plate 13, and a first through hole 26 corresponding to the first clamping block 21 is formed in the side wall of the second movable cavity 302; the lower end of the second movable plate 14 is provided with a second limit sliding block 22, wherein the bottom of the third movable cavity 303 is provided with a second limit sliding groove 23 which is matched with the second limit sliding block 22; a second clamping block 24 is arranged below the side wall of the second movable plate 14, and a second through hole 27 corresponding to the second clamping block 24 is formed in the side wall of the third movable cavity 303.

In the above-mentioned scheme, rotating the knob cap 8 drives the turntable 7 to rotate, the arc surface of the inner wall of the first arc-shaped groove 9 pushes the first slide bar 11, the arc surface of the inner wall of the second arc-shaped groove 10 pushes the second slide bar 12, so that the first slide bar 11 and the second slide bar 12 move away from each other, the first slide bar 11 pushes the first movable plate 13 along the first slide hole 5, wherein the first limit slide block 19 arranged at the lower end of the first movable plate 13 slides along the first limit slide groove 20, and the stability of the movement of the first movable plate 13 is improved through the cooperation of the first limit slide block 19 and the first limit slide groove 20; the second slide bar 12 pushes the second movable plate 14 along the second slide hole 6, the second limit sliding block 22 arranged at the lower end of the second movable plate 14 slides along the second limit sliding groove 23, and the stability of the movement of the second movable plate 14 is improved through the cooperation of the second limit sliding block 22 and the second limit sliding groove 23; the first movable plate 13 drives the first clamping block 21 to shrink into the second movable cavity 302 along the first through hole 26, and the second movable plate 14 simultaneously drives the second clamping block 24 to shrink into the third movable cavity 303 along the second through hole 27, so that the clamping connection between the protective cover 3 and the plugging support 2 is released, and the protective cover 3 is taken down from the plugging support 2 when the protective cover is convenient to use.

Referring to fig. 2, fig. 4, and fig. 5 in combination, as an embodiment of the present utility model, a first limiting slot 25 is formed on a side of the plugging support 2, which is close to the second movable cavity 302, and the first limiting slot 25 is adapted to the first clamping block 21, wherein the first clamping block 21 is disposed in the first limiting slot 25; a second limiting slot (not shown) is formed in a side, close to the third movable cavity 303, of the plugging support 2, and the second limiting slot is adapted to the second clamping block 24, wherein the second clamping block 24 is disposed in the second limiting slot.

In the above-mentioned scheme, rotating the knob cap 8 drives the turntable 7 to rotate, so that the first slide rod 11 and the second slide rod 12 respectively move away from each other along the first slide hole 5 and the second slide hole 6, the first slide rod 11 pushes the first movable plate 13 to move along the first slide hole 5, and at this time, the first movable plate 13 drives the first clamping block 21 to disengage from the first limiting clamping groove 25 and retract into the second movable cavity 302 along the first through hole 26; the second movable plate 14 drives the second clamping block 24 to be separated from the second limiting clamping groove and to be contracted into the third movable cavity 303 along the second through hole 27; after the first clamping block 21 and the second clamping block 24 are both released from being fixedly clamped with the plugging support 2, the protective cover 3 is pulled upwards, so that the protective cover 3 can be taken down from the plugging support 2, and the relay is conveniently installed on the plugging support 2. Through setting up protection casing 3 on grafting support 2 to install on protection casing 3 with grafting support 2 joint fixed with first fixture block 21 and second fixture block 24, be convenient for install protection casing 3 in grafting support 2 top and protect it, thereby avoid installation base 1 when idle state, dust or steam get into in grafting support 2 and cause the damage, thereby can improve relay and installation base 1's life greatly.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.

Claims

1. The relay mounting seat comprises a mounting base (1) and is characterized in that an inserting support (2) is arranged at the upper end of the mounting base (1), and a protective cover (3) is arranged above the inserting support (2); the periphery of the plug support (2) is provided with a rectangular groove (4), wherein the bottom end of the protective cover (3) is inserted into the rectangular groove (4) and covers the plug support (2); a first movable cavity (301) is formed in the top plate of the protective cover (3), and a second movable cavity (302) and a third movable cavity (303) are respectively formed in the left side plate and the right side plate of the protective cover (3); a first sliding hole (5) and a second sliding hole (6) are respectively formed at two ends of the first movable cavity (301), wherein the first sliding hole (5) is communicated with the second movable cavity (302), and the second sliding hole (6) is communicated with the third movable cavity (303); a turntable (7) is arranged in the first movable cavity (301), wherein the bottom end of the turntable (7) is rotationally connected with the bottom of the first movable cavity (301); the upper end of the rotary disc (7) upwards penetrates through the top end of the protective cover (3) and outwards extends, and a knob cap (8) is arranged at the upper end of the rotary disc (7); the side wall of the turntable (7) is provided with a first arc-shaped groove (9) and a second arc-shaped groove (10) respectively, wherein the first arc-shaped groove (9) and the second arc-shaped groove (10) are reversely arranged; a first sliding rod (11) and a second sliding rod (12) are respectively arranged on two sides of the turntable (7); one end of the first sliding rod (11) close to the turntable (7) is abutted against the inner wall of the first arc-shaped groove (9), and the other end of the first sliding rod (11) penetrates through the first sliding hole (5) and extends into the second movable cavity (302); one end of the second sliding rod (12) close to the turntable (7) is abutted against the inner wall of the second arc-shaped groove (10), and the other end of the second sliding rod (12) penetrates through the second sliding hole (6) and extends into the third movable cavity (303); a first movable plate (13) is arranged in the second movable cavity (302), wherein the first movable plate (13) is fixedly connected with the first sliding rod (11); a second movable plate (14) is arranged in the third movable cavity (303), wherein the second movable plate (14) is fixedly connected with the second sliding rod (12).

2. A relay mounting according to claim 1, wherein the first slide bar (11) is provided with a first stop (15), and wherein the first slide bar (11) is externally sleeved with a first spring (16); one end of the first spring (16) is fixedly connected with the first stop block (15), and the other end of the first spring (16) is fixedly connected with the inner wall of the left side of the first movable cavity (301).

3. A relay mounting according to claim 1, wherein the second slide bar (12) is provided with a second stop (17), and wherein the second slide bar (12) is externally sleeved with a second spring (18); one end of the second spring (18) is fixedly connected with the second stop block (17), and the other end of the second spring (18) is fixedly connected with the inner wall of the right side of the first movable cavity (301).

4. The relay mounting seat according to claim 1, wherein a first limit sliding block (19) is arranged at the lower end of the first movable plate (13), and a first limit sliding groove (20) matched with the first limit sliding block (19) is formed at the bottom of the second movable cavity (302).

5. The relay mounting seat according to claim 4, wherein a first clamping block (21) is arranged below the side wall of the first movable plate (13), and a first through hole (26) corresponding to the first clamping block (21) is formed in the side wall of the second movable cavity (302).

6. The relay mounting seat according to claim 5, wherein a first limiting clamping groove (25) is formed in one side, close to the second movable cavity (302), of the plugging support (2), the first limiting clamping groove (25) is matched with the first clamping block (21), and the first clamping block (21) is arranged in the first limiting clamping groove (25).

7. A relay mounting seat according to claim 1, wherein a second limit slide block (22) is arranged at the lower end of the second movable plate (14), and a second limit slide groove (23) adapted to the second limit slide block (22) is arranged at the bottom of the third movable cavity (303).

8. The relay mounting seat according to claim 7, wherein a second clamping block (24) is arranged below the side wall of the second movable plate (14), and a second through hole (27) corresponding to the second clamping block (24) is formed in the side wall of the third movable cavity (303).

9. The relay mounting seat according to claim 8, wherein a second limiting clamping groove is formed in one side, close to the third movable cavity (303), of the plugging support (2), the second limiting clamping groove is matched with the second clamping block (24), and the second clamping block (24) is arranged in the second limiting clamping groove.