阅读说明：本技术 一种电器接线盒的继电器安装结构 (Relay mounting structure of electrical junction box ) 是由 杜展 付波 于 2021-05-25 设计创作，主要内容包括：本发明涉及电器接线盒的继电器安装结构技术领域,且公开了一种电器接线盒的继电器安装结构,包括底板和安装于底板上的继电器,底板的顶部设置有固定组件和夹持组件,数量均为两个的固定组件和夹持组件呈矩形阵列于继电器的四周,通过夹持组件将继电器夹持住,施加外力使继电器向底板运动,此时固定组件以固定块为中心保持弧线运动,紧固继电器,避免因松动或经过振动冲击,使继电器从底板上脱落,同时能够在一定程度上降低的温度,同时能够保护继电器,避免继电器受到撞击,通过导热硅胶片吸收继电器散发的热量,并通过隔板和隔板上开设的散热孔,降低温度,保护电子元器件不会受到高温影响,从而稳定变量的输入输出。(The invention relates to the technical field of relay mounting structures of electrical junction boxes, and discloses a relay mounting structure of an electrical junction box, which comprises a bottom plate and a relay mounted on the bottom plate, wherein the top of the bottom plate is provided with a fixing component and a clamping component, the two fixing components and the two clamping components are arranged around the relay in a rectangular array, the relay is clamped by the clamping component, an external force is applied to enable the relay to move towards the bottom plate, the fixing component keeps arc motion by taking a fixing block as a center, the relay is fastened, the phenomenon that the relay falls off from the bottom plate due to looseness or vibration impact is avoided, meanwhile, the temperature can be reduced to a certain degree, the relay can be protected, the relay is prevented from being impacted, the heat emitted by the relay is absorbed by a heat conducting silica gel sheet, and the temperature is reduced by heat dissipation holes formed in a partition plate and the partition plate, the electronic components are protected from being influenced by high temperature, so that the input and the output of variables are stabilized.)

1. The utility model provides a relay mounting structure of electrical apparatus terminal box, includes bottom plate (1) and install in relay (2) on bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with fixed subassembly (4) and centre gripping subassembly (5), quantity be two fixed subassembly (4) with centre gripping subassembly (5) are the rectangle array around relay (2), through centre gripping subassembly (5) centre gripping relay (2), work as relay (2) to when bottom plate (1) moved, fixed subassembly (4) are in keep pitch arc motion under the transmission of centre gripping subassembly (5), and the fastening relay (2).

2. The relay mounting structure of an electric appliance junction box according to claim 1, wherein: the outer wall of the two opposite sides of the bottom plate (1) is hinged with a circular plate (31), and an L-shaped protection plate (3) is arranged on one side of the relative hinged position of the circular plate (31).

3. The relay mounting structure of an electric appliance junction box according to claim 1, wherein: the top fixed mounting of bottom plate (1) has fixed block (6) that are the symmetric distribution, it is connected with connecting rod (9) to rotate on fixed block (6).

4. The relay mounting structure of an electric appliance junction box according to claim 1, wherein: fixed subassembly (4) are including passive pole (41), fixed plate (42) and rubber gasket (43), and fixed mounting has passive pole (41) that are the symmetric distribution on the outer wall of connecting rod (9), and fixed block (6) are located two between passive pole (41), the other end fixed mounting of passive pole (41) has fixed plate (42), two the equal fixed mounting in side that fixed plate (42) are adjacent has rubber gasket (43).

5. The relay mounting structure of an electric appliance junction box according to claim 1, wherein: centre gripping subassembly (5) are including lead screw (51), grip block (52) and TPE foaming piece (53), and the both ends spiro union of connecting rod (9) has lead screw (51), lead screw (51) are relative the one end fixed mounting of relay (2) has grip block (52), grip block (52) are adjacent the side fixed mounting of relay (2) has TPE foaming piece (53).

6. The relay mounting structure of an electric appliance junction box according to claim 2, wherein: the both sides of L type protection shield (3) all fixed mounting have baffle (33), the inboard fixed mounting of L type protection shield (3) has heat conduction silica gel piece (32).

7. The relay mounting structure of an electric appliance junction box according to claim 2, wherein: a plurality of heat dissipation holes (13) are formed in the L-shaped protection plate (3).

8. The relay mounting structure of an electric appliance junction box according to claim 1, wherein: the top of the bottom plate (1) is provided with a carbon fiber cloth (7), and the carbon fiber cloth (7) is provided with an insertion hole (8).

Technical Field

The invention relates to the technical field of relay mounting structures of electrical junction boxes, in particular to a relay mounting structure of an electrical junction box.

Background

The relay is an automatic switch element with an isolation function, is widely applied to remote control, remote measurement, communication, automatic control, electromechanical integration and power electronic equipment, and is one of the most important control elements. Relays generally have sensing mechanisms (input parts) that can reflect certain input variables (e.g., current, voltage, power, impedance, frequency, temperature, pressure, speed, light, etc.); an actuating mechanism (output part) which can realize the on and off control of the controlled circuit; between the input part and the output part of the relay, there is also an intermediate mechanism (driving part) for coupling and isolating the input quantity, processing the function and driving the output part.

According to patent No. 202010116361.8, there is disclosed a case mounting structure of a relay, including: a shell and a reinforcing ring; the outer side surface of one end part of the reinforcing ring extends outwards to form a reinforcing part, and the middle area of the reinforcing ring penetrates through to form a mounting hole for bearing a screw; the edge of the shell is provided with a connecting hole, the reinforcing ring is inserted into the connecting hole, the reinforcing part is abutted against the edge of the shell in the connecting hole, and the shell is connected with the reinforcing ring in an interference fit manner; the thickness of casing edge is less than the height of reinforcing ring promotes the structural strength of casing through the reinforcing ring, utilizes the screw to insert and locates in the reinforcing ring to be fixed in the relay on the object of being installed, thereby avoid the screw to crush the casing of relay when the installation and burst. Promote the installation stability of reinforcing ring in the connecting hole through the rib, outside screw installs the back, and the rib will cooperate outside screw to produce the effort of centre gripping to the casing, has improved installation intensity. In addition, the reinforcing ring also improves the assembly efficiency, the reinforcing ring is simple to assemble with the shell, auxiliary equipment is not needed, the assembly work can be completed manually, and meanwhile, the automatic production is convenient to realize. When the reinforcing part is abutted against the end face of the housing, the assembling operation is finished. The judgment standard of the assembly work completion degree is provided, and the quality inspection personnel can conveniently judge the assembly yield of the product.

The defects of the prior art are that the relay can be pulled out during maintenance, particularly, the relay on an automobile is easy to loosen after a plurality of times, the relay is easy to drop through vibration or impact, the relay is easy to heat in the using process, and particularly, when the relays are installed side by side, the electronic elements are easy to damage.

Disclosure of Invention

The invention aims to provide a relay mounting structure of an electric appliance junction box, which can well fix a relay on a bottom plate and can reduce the temperature to a certain extent.

Technical scheme

In order to solve the technical problem, the embodiment of the invention adopts the following technical scheme: the utility model provides a relay mounting structure of electrical apparatus terminal box, includes the bottom plate and install in relay on the bottom plate, the top of bottom plate is provided with fixed subassembly and centre gripping subassembly, quantity be two fixed subassembly with the centre gripping subassembly be the rectangular array in around the relay, through the centre gripping subassembly centre gripping the relay works as the relay to when the bottom plate moved, fixed subassembly was in keep pitch arc motion under the transmission of centre gripping subassembly to the fastening the relay.

Preferably, the outer walls of two opposite sides of the bottom plate are hinged with a returning plate, and an L-shaped protection plate is arranged on one side of the hinged position of the returning plate.

Preferably, the top of the bottom plate is fixedly provided with symmetrically distributed fixing blocks, and the fixing blocks are rotatably connected with connecting rods.

Preferably, the fixed assembly comprises a driven rod, a fixed plate and a rubber gasket, the driven rods are symmetrically arranged on the outer wall of the connecting rod, the fixed blocks are located between the driven rods, the fixed plate is fixedly arranged at the other end of each driven rod, and the rubber gasket is fixedly arranged on the side surface adjacent to the fixed plate.

As preferred, the centre gripping subassembly includes lead screw, grip block and TPE foaming piece, and the both ends spiro union of connecting rod has the lead screw, the lead screw is relative the one end fixed mounting of relay has the grip block, the grip block is adjacent the side fixed mounting of relay has the TPE foaming piece.

Preferably, the two sides of the L-shaped protection plate are both fixedly provided with a partition plate, and the inner side of the L-shaped protection plate is fixedly provided with a heat conduction silica gel sheet.

Preferably, the L-shaped protection plate is provided with a plurality of heat dissipation holes.

Preferably, the top of the bottom plate is provided with carbon fiber cloth, and the carbon fiber cloth is provided with jacks.

Compared with the prior art, the relay mounting structure of the electrical junction box provided by the embodiment of the invention has the following beneficial effects:

according to the invention, the relay can be well fixed on the bottom plate, the relay is clamped by the clamping assembly, external force is applied to enable the relay to move towards the bottom plate, the fixing assembly keeps arc motion by taking the fixing block as a center, the relay is fastened, the relay is prevented from falling off from the bottom plate due to loosening or vibration impact, and the carrying of a circuit is ensured.

The temperature can be reduced to a certain extent, the relay can be protected, the relay is prevented from being impacted, heat emitted by the relay is absorbed through the heat conducting silica gel sheet, the temperature is reduced through the partition plate and the heat dissipation holes formed in the partition plate, electronic components are protected from being affected by high temperature, and accordingly input and output of variables are stabilized.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the bottom plate structure of the present invention;

FIG. 4 is a schematic view of a fixing assembly according to the present invention;

FIG. 5 is a schematic view of a clamping assembly according to the present invention;

fig. 6 is a schematic view of the internal structure of the L-shaped protection plate of the present invention.

In the figure: 1. a base plate; 2. a relay; 3. an L-shaped protection plate; 4. a fixing assembly; 5. a clamping assembly; 6. a fixed block; 7. carbon fiber cloth; 8. a jack; 9. a connecting rod; 10. a grip portion; 11. a heat-conducting silica gel sheet; 13. heat dissipation holes; 31. a plate return; 33. a partition plate; 41. a passive rod; 42. a fixing plate; 43. a rubber gasket; 51. a screw rod; 52. a clamping plate; 53. TPE foaming piece.

Detailed Description

So that the objects, technical solutions and advantages of the embodiments of the present disclosure will be more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The first embodiment is as follows:

as shown in fig. 1 to 2, the relay mounting structure of the electrical junction box provided by the invention comprises a bottom plate 1 and a relay 2 mounted on the bottom plate 1, wherein a fixing component 4 and a clamping component 5 are arranged at the top of the bottom plate 1, the two fixing components 4 and the two clamping components 5 are arranged around the relay 2 in a rectangular array, the relay 2 is clamped by the clamping component 5, external force is applied to enable the relay 2 to move towards the bottom plate 1, at the moment, the fixing component 4 keeps arc motion by taking a fixing block 6 as a center, the relay 2 is fastened, the relay 2 is prevented from falling off from the bottom plate 1 due to looseness or vibration impact, and the carrying of a circuit is ensured.

As shown in fig. 5, a holding part 10 is fixedly installed at one end of the lead screw 51 opposite to the clamping plate 52, the relay 2 is placed between the four TPE foam sheets 53, and the holding part 10 is rotated, so that the lead screw 51 drives the clamping plate 52 and the TPE foam sheets 53 to move towards the relay 2, the relay 2 is fastened, friction can be enhanced through the TPE foam sheets 53, and the relay 2 can be clamped stably.

As shown in fig. 3 and 4, after the clamping assembly 5 clamps the relay 2, an external force is applied to move the relay 2 toward the base plate 1, the relay 2 drives the clamping assembly 5 to keep an arc motion by taking the connecting rod 9 as an axis, and rotates the connecting rod 9, and two ends of the connecting rod 9 are bent toward the relay 2, and an angle formed by the two ends of the connecting rod 9 and the driven rod 41 is not more than ninety degrees, so that when the connecting rod 9 rotates, the driven rod 41, the fixing plate 42 and the rubber gasket 43 keep an arc motion by taking the connecting rod 9 as an axis, and move toward the relay 2 to the rubber gasket 43 to be tightly attached to the relay 2.

Example two:

as shown in fig. 1 and 2, when the relay 2 works, heat is generated, two L-shaped protection plates 3 are combined upwards, at this time, four partition plates 33 and two L-shaped protection plates 3 cover the top of the relay 2, and the clamping assembly 5 is arranged in the through hole of the return plate 31, so that the heat dissipated from the relay 2 is absorbed through the heat-conducting silica gel sheet 11, and the heat dissipation holes 13 formed in the partition plates 33 and 33 are used for reducing the temperature, protecting electronic components from being influenced by high temperature, and stabilizing the input and output of variables.

Example three:

as shown in fig. 3, a layer of carbon fiber cloth 7 is arranged at the top of the base plate 1, the insertion hole 8 is formed in the carbon fiber cloth 7, the tail plug is inserted into the base plate 1 through the insertion hole 8, the carbon fiber cloth 7 can reduce heat transferred to the base plate 1 when the relay 2 works, and damage to parts is avoided.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.