CN210898202U - Heat conduction structure for electric power engineering - Google Patents

Abstract

The utility model discloses a heat conduction structure for electric power engineering, including the block terminal, inner wall and upside inner wall all are provided with the elastic rubber cover about the block terminal, evenly be provided with the check valve of breathing in on the lateral wall of elastic rubber cover, curb plate and the equal fixed mounting of upside board lateral wall department have the exhaust check valve about the block terminal. The utility model discloses during electric telescopic handle contracts, just, through the first clamp plate of stay cord pulling, first clamp plate just rotates the elastic rubber cover on the curb plate about the extrusion block terminal, then the elastic rubber cover just discharges its inside air from exhaust check valve, when electric telescopic handle extends simultaneously, first clamp plate just gyration is reset under the resilience force effect of spring, the elastic rubber cover just resumes former shape this moment, make the block terminal inside because the air that electric elements moved and heated inhales the elastic rubber cover inboard from the check valve that breathes in, then when elastic rubber cover pressurized, just discharge absorptive hot-air from exhaust check valve, realize heat conduction heat dissipation.

Description

Heat conduction structure for electric power engineering

Technical Field

The utility model relates to an electric power engineering heat conduction heat abstractor technical field specifically is a heat conduction structure for electric power engineering.

Background

Electric power engineering, i.e. engineering related to the production, transmission and distribution of electric energy, also includes engineering of applying electricity as power and energy in various fields in a broad sense, and a distribution box is more common in the electric power engineering, and a plurality of electric power elements are installed in the distribution box;

the heat conduction and dissipation device in the general electric power engineering has the following defects: the distribution box in general electric power engineering only relies on some thermovents and fans of seting up to carry out heat conduction heat dissipation when heat dissipation heat conduction, and the heat conduction effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat conduction structure for electric power engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat conduction structure for electric power engineering comprises a distribution box, wherein elastic rubber covers are bonded on the left inner wall, the right inner wall and the upper inner wall of the distribution box, a space is reserved between the elastic rubber covers and the side wall of the distribution box, air suction check valves are uniformly bonded on the side wall of the elastic rubber covers, exhaust check valves are fixedly mounted on the left side plate, the right side plate and the outer side wall of the upper side plate of the distribution box, first pressing plates are obliquely arranged on the left inner wall and the right inner wall of the distribution box, the lower ends of the first pressing plates are movably connected with the inner wall of the distribution box through hinges, meanwhile, the first pressing plates are bonded on the elastic rubber covers, springs are horizontally and fixedly connected between the front side and the rear side of the lower ends of the first pressing plates and the inner wall of the distribution box, electric telescopic rods are vertically and, and electric telescopic handle exists in pairs around, electric telescopic handle simultaneously with circuit electricity in the block terminal links together and electric telescopic handle sets automatic telescopic controller, electric telescopic handle's lower extreme fixedly connected with stay cord and the end of stay cord pass the vertical curb plate of block terminal, simultaneously the terminal fixed connection of stay cord first clamp plate upper end, block terminal upside position the downside level of elastic rubber cover bonds and has the last end conflict of second clamp plate and first clamp plate to be in the second clamp plate downside is close to the intermediate position.

Preferably, the front side and the rear side of the upper end of the first pressing plate are fixedly connected with rollers, the front side and the rear side of the second pressing plate are horizontally and fixedly welded with guide rail bodies, and the rollers are connected in the guide rail bodies in a sliding manner.

Preferably, the first pressing plate and the second pressing plate are hollow net bodies.

Preferably, a fixed pulley is fixedly mounted on the outer wall of the distribution box at the position where the pull rope passes through, and the pull rope is wound around the fixed pulley.

Preferably, the outside of the upper side of block terminal encircles and distributes and has the extraction fan and the extraction fan passes through screw fixed mounting on the block terminal outer wall.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when the electric element in the block terminal normally switched on the operation, electric telescopic handle constantly reciprocates and stretches out and draws back, when electric telescopic handle contracts at every turn, just stimulate first clamp plate through the stay cord, first clamp plate just rotates the elastic rubber cover on the extrusion block terminal left and right sides curb plate, then the elastic rubber cover just discharges its inside air from the exhaust check valve, simultaneously when electric telescopic handle extends, first clamp plate just gyration resets under the resilience effect of spring, the elastic rubber cover just resumes the original shape at this moment, make the air that the block terminal inside heated because of the electric element operation inhale the elastic rubber cover inboard from inhaling the check valve, then when the elastic rubber cover is pressurized, just discharge the hot air that absorbs from the exhaust check valve, realize heat conduction and heat dissipation;

2. the utility model discloses when first clamp plate upper end rotates to vertical position from the inclined position because the effect of stay cord, first clamp plate top end has ascending branch motion just to promote the elastic rubber cover of the upwards translation extrusion upside position of second clamp plate, make the hot-air outgoing to block terminal top space that rises, the extraction fan at block terminal top is used for arranging block terminal top exhaust hot-air to around, avoids the hot-air because the effect of rising is long-pending stays in block terminal top finite space.

Drawings

Fig. 1 is a schematic view of the overall structure of a heat conducting structure for electric power engineering according to the present invention;

fig. 2 is a top view structural diagram of the connection position of the first pressing plate, the elastic rubber cover and the left side plate of the distribution box in the heat conducting structure for the power engineering of the present invention;

fig. 3 is the utility model relates to a structure view of looking up of side connection position on elastic rubber cover, second clamp plate and the block terminal for among electric power engineering's the heat conduction structure.

In the figure: 1. a distribution box; 2. an elastic rubber cover; 3. an exhaust check valve; 4. an air suction check valve; 5. a fixed pulley; 6. an electric telescopic rod; 7. a first platen; 8. a roller; 9. a guide rail body; 10. an exhaust fan; 11. a spring; 12. pulling a rope; 13. and a second pressure plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heat conduction structure for power engineering comprises a distribution box 1, wherein elastic rubber covers 2 are bonded on the left inner wall, the right inner wall and the upper inner wall of the distribution box 1, a space exists between each elastic rubber cover 2 and the side wall of the distribution box 1, air suction one-way valves 4 are uniformly bonded on the side walls of the elastic rubber covers 2, and the air suction one-way valves 4 flow from the inside of the distribution box 1 to the space between the elastic rubber covers 2 and the side plates of the distribution box 1 through gas flow directions; an exhaust check valve 3 is fixedly arranged on the left side plate, the right side plate and the outer side wall of the upper side plate of the distribution box 1, the exhaust check valve 3 flows to the outside of the distribution box 1 through the space between the elastic rubber cover 2 and the side plate of the distribution box 1 in the gas flow direction, a first pressing plate 7 is obliquely arranged on the left inner wall and the right inner wall of the distribution box 1, the lower end of the first pressing plate 7 is movably connected with the inner wall of the distribution box 1 through a hinge, the first pressing plate 7 is attached to the elastic rubber cover 2, springs 11 are horizontally and fixedly connected between the front side and the rear side of the lower end of the first pressing plate 7 and the inner wall of the distribution box 1, the upper ends of the outer parts of the left side plate and the right side plate of the distribution box 1 are vertically and fixedly connected with electric telescopic rods 6 through screws, the telescopic ends of the electric, the lower end of the electric telescopic rod 6 is fixedly connected with a pull rope 12, the tail end of the pull rope 12 penetrates through a vertical side plate of the distribution box 1, meanwhile, the tail end of the pull rope 12 is fixedly connected with the upper end of a first pressing plate 7, when an electric element in the distribution box 1 is in normal power-on operation, the electric telescopic rod 6 continuously extends and retracts in a reciprocating mode, when the electric telescopic rod 6 contracts every time, the first pressing plate 7 is pulled through the pull rope 12, the first pressing plate 7 rotates to extrude the elastic rubber covers 2 on the left side plate and the right side plate of the distribution box 1, the elastic rubber covers 2 discharge the air inside the distribution box from the exhaust one-way valve 3, meanwhile, when the electric telescopic rod 6 extends, the first pressing plate 7 rotates and resets under the effect of the resilience force of a spring 11, at the moment, the elastic rubber covers 2 recover to the original shape, so that the air heated, then when the elastic rubber cover 2 is pressed, the absorbed hot air is discharged from the exhaust one-way valve 3, so that heat conduction and heat dissipation are realized; the downside level of the elastic rubber cover 2 of 1 upside position of block terminal bonds and has second clamp plate 13 and the top end of first clamp plate 7 to contradict and be close to the intermediate position at second clamp plate 13 downside, when first clamp plate 7 upper end rotated to vertical position from the inclined position because the effect of stay cord 12, first clamp plate 7 top end had ascending branch motion, thereby promote the elastic rubber cover 2 of the upwards translation extrusion upside position of second clamp plate 13, make the hot-air who rises to 1 top space of block terminal discharge.

The equal fixedly connected with gyro wheel 8 of side around first clamp plate 7 upper end, the equal horizontal fixed welding of back side has guide rail body 9 and gyro wheel 8 sliding connection in guide rail body 9 before second clamp plate 13, and when first clamp plate 7 upper end turned to vertical position in-process from the tip, the sliding fit of gyro wheel 8 and guide rail body 9 made things convenient for first clamp plate 7 upper end to slide along second clamp plate 13 lower terminal surface.

The first pressing plate 7 and the second pressing plate 13 are both hollow net bodies, and air can be conveniently sucked in through ventilation.

The outer wall of the distribution box 1 at the position where the pull rope 12 penetrates is fixedly provided with the fixed pulley 5, the pull rope 12 is wound around the fixed pulley 5, and the fixed pulley 5 facilitates the pull rope 12 to rotate and slide.

The outside of the upside of block terminal 1 encircles and distributes and has extraction fan 10 and extraction fan 10 to pass through screw fixed mounting on block terminal 1 outer wall, and extraction fan 10 establishes ties on same circuit with electric telescopic handle 6 simultaneously, and extraction fan 10 is used for arranging block terminal 1 top exhaust hot-air to around, avoids hot-air because the ascending effect is long-pending stays in block terminal 1 top finite space.

The working principle is as follows: when the electric element in the distribution box 1 of the utility model is in normal power-on operation, the electric telescopic rod 6 continuously extends and retracts in a reciprocating way, when the electric telescopic rod 6 retracts each time, the first pressing plate 7 is pulled through the pull rope 12, the first pressing plate 7 rotates to extrude the elastic rubber covers 2 on the left side plate and the right side plate of the distribution box 1, then the internal air of the elastic rubber covers 2 is discharged from the exhaust one-way valve 3, meanwhile, when the electric telescopic rod 6 extends, the first pressing plate 7 returns to reset under the resilience force of the spring 11, at the moment, the elastic rubber covers 2 recover to the original shape, so that the air heated by the operation of the electric element in the distribution box 1 is sucked into the inner side of the elastic rubber covers 2 from the air suction one-way valve 4, then when the elastic rubber covers 2 are pressed, the absorbed hot air is discharged from the exhaust one-way valve 3, heat conduction and heat dissipation are realized, when the upper end of the first pressing plate 7 rotates from, the tip is equipped with ascending minute motion on the first clamp plate 7 to promote the elastic rubber cover 2 of second clamp plate 13 upwards translation extrusion upside position, make the hot-air who rises to 1 space above the block terminal discharge, the extraction fan 10 at 1 top of block terminal is used for arranging the exhaust hot-air in 1 top of block terminal to around, avoids hot-air because the ascending effect is long-pending to stay in 1 top of block terminal finite space.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A heat conduction structure for electric power engineering, includes block terminal (1), its characterized in that: the air-conditioning distribution box is characterized in that the left inner wall, the right inner wall and the upper side inner wall of the distribution box (1) are respectively provided with an elastic rubber cover (2), the side wall of each elastic rubber cover (2) is uniformly provided with an air suction check valve (4), the left side plate, the right side plate and the upper side plate outer side wall of the distribution box (1) are respectively and fixedly provided with an exhaust check valve (3), the left inner wall and the right inner wall of the distribution box (1) are respectively and obliquely provided with a first pressing plate (7), the lower end of the first pressing plate (7) is movably connected with the inner wall of the distribution box (1), the front side and the rear side of the lower end of the first pressing plate (7) are respectively and fixedly connected with a spring (11) horizontally and fixedly connected with the inner wall of the distribution box (1), the upper end of the outer part of the left side plate and the outer part of the right side plate of the, the lower side level of block terminal (1) upside position elastic rubber cover (2) is provided with the top end conflict of second clamp plate (13) and first clamp plate (7) second clamp plate (13) downside is close to the intermediate position.

2. A heat conducting structure for electric power engineering according to claim 1, characterized in that: the equal fixedly connected with gyro wheel (8) of side around first clamp plate (7) upper end, the equal horizontally fixed guide rail body (9) and gyro wheel (8) sliding connection that are provided with of side around second clamp plate (13) are in guide rail body (9).

3. A heat conducting structure for electric power engineering according to claim 1, characterized in that: the first pressing plate (7) and the second pressing plate (13) are both hollow net bodies.

4. A heat conducting structure for electric power engineering according to claim 1, characterized in that: fixed pulley (5) and stay cord (12) are followed fixed mounting has on block terminal (1) outer wall in the position that stay cord (12) pass go up to walk around on fixed pulley (5).

5. A heat conducting structure for electric power engineering according to claim 1, characterized in that: and the outer part of the upper side of the distribution box (1) is provided with an exhaust fan (10) in a surrounding way.

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