CN219418890U

CN219418890U - Relay protection box with buffering protection mechanism

Info

Publication number: CN219418890U
Application number: CN202320618817.XU
Authority: CN
Inventors: 文盛魁; 关键; 王建麟
Original assignee: Nanjing Fading Power Technology Co ltd
Current assignee: Nanjing Fading Power Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-25
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a relay protection box with a buffer protection mechanism, which comprises a fixed plate, wherein the buffer protection mechanism is symmetrically arranged on one side of the fixed plate, the buffer protection mechanism comprises a fixed block fixed in the middle of one side of the fixed plate, a round hole is formed in one side of the fixed block, a first sliding rod is sleeved in the round hole in a sliding manner, one end, close to the outer side of the fixed plate, of the first sliding rod is rotationally connected with a protection plate, the other end of the first sliding rod is fixedly connected with a cylindrical bump, and a circular ring is fixedly sleeved on the circumferential surface, close to one side of the protection plate, of the first sliding rod. According to the utility model, when the middle part or the upper end and the lower end of the side surface of the protection plate are impacted, the impact force is eliminated through the buffering of the first spring, the first sliding rod, the second spring and the second sliding rod, so that the safety of the protection box is effectively protected, the safety and the stability of the working environment are improved, and the economic loss caused by accidents is reduced.

Description

Relay protection box with buffering protection mechanism

Technical Field

The utility model relates to the technical field of power distribution equipment, in particular to a relay protection box with a buffer protection mechanism.

Background

The relay is an electric control device, plays roles of automatic adjustment, safety protection, circuit switching and the like in a circuit, and is generally arranged in a relay protection box which plays roles of safety protection and fixation for the relay.

In the use of relay protection case, sometimes because operational environment's problem, the position of relay protection case installation probably receives the striking of surrounding responsible environment, but current relay protection case does not have protection machanism, in case receive the striking, can make inside relay break down, serious cause the relay open circuit to initiate the conflagration, designs a relay protection case that is equipped with buffering protection machanism for this reason.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a relay protection box with a buffer protection mechanism.

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

the utility model provides a relay guard box with buffering protection machanism, includes the fixed plate, fixed plate one side symmetry is provided with buffering protection machanism, buffering protection machanism is including fixing the fixed block in the middle of fixed plate one side, the round hole has been seted up to fixed block one side, the slip cap is equipped with first slide bar in the round hole, the one end that first slide bar is close to the fixed plate outside rotates and is connected with the guard plate, first slide bar other end fixedly connected with cylinder lug, the circumference surface fixed cover that first slide bar is close to guard plate one side is equipped with the ring, the circumference surface cover that first slide bar is located between ring and the fixed block is equipped with first spring.

Preferably, the buffering protection mechanism further comprises connecting rods which are respectively connected to the top and the bottom of the fixed block in a rotating mode, two connecting rods are connected with sliding blocks in a rotating mode at the other ends of the connecting rods, second sliding rods are arranged on the sliding blocks in a sliding mode in a sleeved mode, round holes matched with the second sliding rods are formed in the sliding blocks in a sliding mode, two fixing protruding blocks are fixedly connected to the two ends of the second sliding rods in a fixed mode, and the four fixing protruding blocks are fixedly connected to one side of the protection plate.

Preferably, the buffer protection mechanism further comprises four second springs respectively sleeved on two sides of the two second sliding rods.

Preferably, rectangular holes are formed in the two protection plates, a plurality of rotating shafts are rotatably connected to the top and the bottom of the inner wall of each rectangular hole, and force unloading rollers are fixedly sleeved on the circumferential surfaces of the rotating shafts.

Preferably, the fixed plate is located one side top and bottom of buffering protection mechanism and all fixedly connected with diaphragm, two diaphragm opposite side fixedly connected with same guard box, the guard box opposite side is provided with the cabinet door.

Preferably, a plurality of mounting frames are fixedly connected to the inner wall of the protection box at equal intervals.

Preferably, the four corners of the fixing plate are provided with fixing holes.

The beneficial effects of the utility model are as follows:

1. this kind of relay guard box with buffering protection machanism, through setting up such as first slide bar, first spring, connecting rod, slider, second spring and second slide bar, when guard plate side middle part or upper and lower extreme received the striking, the buffering through first spring, first slide bar, second spring and second slide bar makes the impact obtain eliminating, the effectual safety of protecting the guard box, has improved operational environment's safety and stability, has reduced economic loss because of unexpected causes.

2. This kind of relay guard box with buffering protection machanism through the setting of unloading the power cylinder, when the guard plate received the side striking, the object of striking will be under unloading the rotation of power cylinder, consumes certain impact, plays the effect of protection, has further protected the safe operation of guard box.

Drawings

Fig. 1 is a schematic overall structure of a relay protection box with a buffer protection mechanism according to the present utility model;

fig. 2 is a schematic structural diagram of a buffer protection mechanism of a relay protection box with a buffer protection mechanism according to the present utility model;

fig. 3 is a schematic structural view of a protection plate of a relay protection box with a buffer protection mechanism according to the present utility model.

In the figure: 1. a fixing plate; 101. a fixing hole; 2. a protection box; 3. a mounting frame; 4. a protection plate; 401. a rectangular hole; 5. a cabinet door; 6. a fixed block; 7. a first slide bar; 8. a circular ring; 9. a first spring; 10. cylindrical bumps; 11. a connecting rod; 12. a fixing bump; 13. a slide block; 14. a second spring; 15. a second slide bar; 16. a rotating shaft; 17. a force-unloading roller; 18. and a transverse plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a relay protection box with buffering protection mechanism, including fixed plate 1, fixed plate 1 one side symmetry is provided with buffering protection mechanism, buffering protection mechanism is including fixing fixed block 6 in the middle of fixed plate 1 one side, the round hole has been seted up to fixed block 6 one side, the slip cap is equipped with first slide bar 7 in the round hole, the one end that first slide bar 7 is close to the fixed plate 1 outside rotates and is connected with guard plate 4, the other end fixedly connected with cylinder lug 10 of first slide bar 7, cylinder lug 10 carries out spacingly to first slide bar 7, the circumference surface fixed cover that first slide bar 7 is close to guard plate 4 one side is equipped with ring 8, the circumference surface cover that first slide bar 7 is located between ring 8 and the fixed block 6 is equipped with first spring 9, ring 8 can extrude first spring 9.

The buffering protection mechanism further comprises connecting rods 11 which are respectively connected to the top and the bottom of the fixed block 6 in a rotating mode, the other ends of the two connecting rods 11 are respectively connected with sliding blocks 13 in a rotating mode, second sliding rods 15 are respectively sleeved on the two sliding blocks 13 in a sliding mode, round holes matched with the second sliding rods 15 are respectively formed in the two sliding blocks 13, two ends of the two second sliding rods 15 are respectively fixedly connected with fixing protruding blocks 12, and the four fixing protruding blocks 12 are respectively fixedly connected to one side of the protection plate 4.

In the utility model, the buffer protection mechanism also comprises four second springs 14 respectively sleeved on two sides of the two second slide bars 15.

In the utility model, rectangular holes 401 are formed on the two protection plates 4, the top and the bottom of the inner wall of each rectangular hole 401 are rotationally connected with a plurality of rotating shafts 16, the circumferential surfaces of the rotating shafts 16 are fixedly sleeved with the force unloading roller 17, and an impacted object consumes a certain impact force under the rotation of the force unloading roller 17, so that the protection effect is achieved, and the safe operation of the protection box 2 is protected.

In the utility model, the top and the bottom of one side of a fixing plate 1 positioned on a buffer protection mechanism are fixedly connected with transverse plates 18, the other sides of the two transverse plates 18 are fixedly connected with the same protection box 2, and the other sides of the protection boxes 2 are provided with cabinet doors 5.

According to the utility model, the inner wall of the protection box 2 is fixedly connected with a plurality of mounting frames 3 at equal intervals, and the mounting frames 3 are arranged, so that the relay is convenient to install, and the practicability of the device is improved.

In the utility model, the four corners of the fixing plate 1 are provided with the fixing holes 101, and the fixing holes 101 are arranged, so that the fixing and the installation of the device are convenient.

Working principle: the relay protection box with the buffer protection mechanism is characterized in that when the relay protection box is used, the device is fixed at a position to be used through the fixing holes 101, through the arrangement of the mounting frame 3, a user can conveniently and fixedly install the relay, then the cabinet door 5 is closed, the relay protection box can be normally used, when the protection box 2 is impacted, the protection plates 4 positioned at two sides of the protection box 2 play a protection role, firstly, through the arrangement of the force-unloading roller 17 on the protection plates 4, when the protection plates 4 are impacted laterally, an impacted object consumes a certain impact force under the rotation of the force-unloading roller 17, the protection role is played, the safe operation of the protection box 2 is protected, when the side surface of the protection plates 4 is impacted positively, the protection plates 4 drive the first sliding rods 7 to move inwards, meanwhile, the first springs are compressed through the circular rings 8, 9, simultaneously the connecting rod 11 of top and below also can compress to two second springs 14 of top and bottom through slider 13 for the impact weakens through the buffering of three springs, the effectual safety of protecting box 2 that protects, when guard plate 4 side upper end or lower extreme received the striking, if the upper end received the striking, guard plate 4 top will be close to towards guard box 2, at this moment, the connecting rod 11 of top drives slider 13 compression this second slide bar 15 top second spring 14, and the connecting rod 11 of below will drive slider 13 compression below second slide bar 15 top second spring 14, when guard plate 4 side lower extreme received the striking, just in contrast, the effectual impact weakens through the setting of four second springs 14.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a relay guard box with buffering protection machanism, includes fixed plate (1), a serial communication port, fixed plate (1) one side symmetry is provided with buffering protection machanism, buffering protection machanism is including fixing fixed block (6) in the middle of fixed plate (1) one side, the round hole has been seted up to fixed block (6) one side, slip cap is equipped with first slide bar (7) in the round hole, one end that first slide bar (7) are close to the fixed plate (1) outside rotates and is connected with guard plate (4), first slide bar (7) other end fixedly connected with cylinder lug (10), the circumference fixed cover that first slide bar (7) are close to guard plate (4) one side is equipped with ring (8), the circumference surface cover that first slide bar (7) are located between ring (8) and fixed block (6) is equipped with first spring (9).

2. The relay protection box with the buffer protection mechanism according to claim 1, further comprising connecting rods (11) which are respectively connected to the top and the bottom of the fixed block (6) in a rotating mode, wherein the other ends of the two connecting rods (11) are respectively connected with sliding blocks (13) in a rotating mode, second sliding rods (15) are respectively sleeved on the two sliding blocks (13) in a sliding mode, round holes matched with the second sliding rods (15) are respectively formed in the two sliding blocks (13), fixing protruding blocks (12) are respectively fixedly connected to two ends of the two second sliding rods (15), and the four fixing protruding blocks (12) are respectively fixedly connected to one side of the protection plate (4).

3. The relay protection box with the buffer protection mechanism according to claim 1, wherein the buffer protection mechanism further comprises four second springs (14) respectively sleeved on two sides of the two second sliding rods (15).

4. The relay protection box with the buffer protection mechanism according to claim 1, wherein rectangular holes (401) are formed in two protection plates (4), a plurality of rotating shafts (16) are rotatably connected to the top and the bottom of the inner wall of each rectangular hole (401), and a force unloading roller (17) is fixedly sleeved on the circumferential surface of each rotating shaft (16).

5. The relay protection box with the buffer protection mechanism according to claim 1, wherein the fixing plate (1) is located at the top and the bottom of one side of the buffer protection mechanism and is fixedly connected with a transverse plate (18), the other sides of the two transverse plates (18) are fixedly connected with the same protection box (2), and a cabinet door (5) is arranged at the other side of the protection box (2).

6. The relay protection box with the buffer protection mechanism according to claim 5, wherein a plurality of mounting frames (3) are fixedly connected to the inner wall of the protection box (2) at equal intervals.

7. The relay protection box with the buffer protection mechanism according to claim 1, wherein the four corners of the fixing plate (1) are provided with fixing holes (101).