CN219834727U - Heat radiation structure for long-life portable control box - Google Patents

Abstract

The utility model discloses a long-life portable heat radiation structure for a control box, which comprises a box body, wherein the right side of the box body is movably connected with a frame, a heat radiation fan is installed in an inner cavity of the frame, the top of the frame is fixedly connected with a connecting box, the front end and the back end of the inner cavity of the connecting box are both longitudinally and fixedly connected with a fixing plate, the inner side of the fixing plate is slidably connected with a sliding block, the inner side of the sliding block is fixedly connected with a connecting rod, and the inner side of the connecting rod is fixedly connected with a fixing ring. According to the utility model, through the arrangement of the fixing plate, the sliding block, the connecting rod, the fixing ring and the L-shaped clamping rod, the tensile L-shaped clamping rod adjusting frame is positioned at the box body and then is clamped at the top of the box body to enable the frame to be tightly attached to the box body, so that most of existing control boxes do not have the active heat dissipation effect, high-temperature overload is caused when the control box works for a long time, and the use safety of the control box is improved.

Description

Heat radiation structure for long-life portable control box

Technical Field

The utility model relates to the technical field of control boxes, in particular to a heat dissipation structure for a long-service-life portable control box.

Background

The control box is suitable for occasions such as factories and mines, enterprises, high-rise buildings, living communities and the like, is used as power, illumination power distribution and motor control in a low-voltage power grid system with the alternating current of 50HZ and the rated working voltage of 380V, and is suitable for indoor wall-hanging and outdoor floor-mounted power distribution equipment.

In the electric power output of a large-scale market, electric power is required to be distributed through a control box, but most of the existing control boxes do not have the active heat dissipation function, so that the phenomenon of high-temperature overload occurs when the control box works for a long time, and the use safety of the control box is reduced.

Therefore, the control box needs to be designed and modified, and the phenomenon that the control box is overloaded at high temperature due to long-time work inside the control box because the control box is not provided with active heat dissipation effect in most cases is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a heat dissipation structure for a portable control box with long service life, which has the advantage of good heat dissipation effect and solves the problem that the existing control box mostly does not have the active heat dissipation effect, so that the control box works for a long time to generate high-temperature overload.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a long-life portable heat radiation structure for control box, includes the box, the right side swing joint of box has the frame, radiator fan is installed to the inner chamber of frame, the top fixedly connected with joint box of frame, the equal vertical fixedly connected with fixed plate of front end and the back end of joint box inner chamber, the inboard sliding connection of fixed plate has the slider, the inboard fixedly connected with connecting rod of slider, the inboard fixedly connected with solid fixed ring of connecting rod, gu fixed ring's inner chamber fixedly connected with L type kelly, the top of L type kelly runs through the top of joint box and with the top joint of box.

As preferable in the utility model, the inner cavity of the fixed plate is provided with a rectangular groove, and the width of the rectangular groove is larger than that of the sliding block.

As the preferable mode of the utility model, the bottom of the inner wall of the fixed plate is fixedly connected with a tension spring, and the top of the tension spring is fixedly connected with the bottom of the sliding block.

As the preferable mode of the utility model, the surface of the frame is fixedly connected with a strong magnet, and the strong magnet is matched with the box body for use.

As preferable in the utility model, the front end and the back end of the top of the connecting box are both provided with openings, and the width of the openings is larger than that of the L-shaped clamping rods.

As the preferable mode of the utility model, the diameter of the fixing ring is larger than that of the L-shaped clamping rod, and the fixing ring is matched with the L-shaped clamping rod for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the fixing plate, the sliding block, the connecting rod, the fixing ring and the L-shaped clamping rod, the tensile L-shaped clamping rod adjusting frame is positioned at the box body and then is clamped at the top of the box body to enable the frame to be tightly attached to the box body, so that most of existing control boxes do not have the active heat dissipation effect, high-temperature overload is caused when the control box works for a long time, and the use safety of the control box is improved.

2. According to the utility model, through the arrangement of the rectangular groove, the sliding block can move up and down in the rectangular groove, and meanwhile, the limiting effect is achieved, and the phenomenon that the sliding block is deviated in the moving process is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of the frame structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a cross-sectional view of the junction box of FIG. 2 in accordance with the present utility model;

fig. 4 is a perspective view of the structure of the fixing plate in fig. 3 according to the present utility model.

In the figure: 1. a case; 2. a frame; 3. a heat radiation fan; 4. a connection box; 5. a fixing plate; 6. a slide block; 7. a connecting rod; 8. a fixing ring; 9. an L-shaped clamping rod; 10. rectangular grooves; 11. a tension spring; 12. strong magnet; 13. an opening.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the heat dissipation structure for a portable control box with long service life provided by the utility model comprises a box body 1, wherein a frame 2 is movably connected to the right side of the box body 1, a heat dissipation fan 3 is arranged in an inner cavity of the frame 2, a connecting box 4 is fixedly connected to the top of the frame 2, fixing plates 5 are longitudinally and fixedly connected to the front end and the back end of the inner cavity of the connecting box 4, a sliding block 6 is slidably connected to the inner side of the fixing plate 5, a connecting rod 7 is fixedly connected to the inner side of the sliding block 6, a fixing ring 8 is fixedly connected to the inner side of the connecting rod 7, an L-shaped clamping rod 9 is fixedly connected to the inner cavity of the fixing ring 8, and the top of the L-shaped clamping rod 9 penetrates through the top of the connecting box 4 and is clamped with the top of the box body 1.

Referring to fig. 4, a rectangular groove 10 is formed in the inner cavity of the fixing plate 5, and the width of the rectangular groove 10 is larger than that of the slider 6.

The scheme is adopted: through the setting of rectangular channel 10, can make slider 6 at the inside reciprocates of rectangular channel 10, play spacing effect simultaneously, avoided slider 6 to appear the phenomenon of skew at the in-process that removes.

Referring to fig. 4, a tension spring 11 is fixedly connected to the bottom of the inner wall of the fixed plate 5, and the top of the tension spring 11 is fixedly connected with the bottom of the sliding block 6.

The scheme is adopted: through the arrangement of the tension spring 11, the sliding block 6 can be assisted to work, and meanwhile, the function of resetting and buffering is achieved, so that the phenomenon that the sliding block 6 generates friction vibration in the moving process is avoided.

Referring to fig. 2, a strong magnet 12 is fixedly connected to the surface of the frame 2, and the strong magnet 12 is used in cooperation with the case 1.

The scheme is adopted: through the setting of strong magnet 12, can assist in the work of frame 2, play fixed effect simultaneously, avoided frame 2 to appear rocking the phenomenon in the use.

Referring to fig. 3, openings 13 are formed in the front end and the back end of the top of the connection box 4, and the width of the openings 13 is larger than that of the L-shaped clamping rods 9.

The scheme is adopted: through the setting of opening 13, can make L type draw-in bar 9 carry out mechanical transmission through opening 13 completely, avoid opening 13's width too narrow to lead to L type draw-in bar 9 to appear the dead phenomenon of card in opening 13 department.

Referring to fig. 3, the diameter of the fixing ring 8 is larger than that of the L-shaped clamping rod 9, and the fixing ring 8 is matched with the L-shaped clamping rod 9.

The scheme is adopted: through the setting of solid fixed ring 8, can make L type draw-in bar 9 cooperate solid fixed ring 8 to work, avoid L type draw-in bar 9 to appear rocking the phenomenon in the removal in-process.

The working principle and the using flow of the utility model are as follows: when the novel box is used, the L-shaped clamping rod 9 is stretched to adjust the height of the frame 2, the frame 2 can be located at the optimal position of the box body 1 for ventilation and heat dissipation, the L-shaped clamping rod 9 extends upwards to drive the fixing ring 8 and the connecting rod 7 to extend upwards, the connecting rod 7 drives the sliding block 6 to move upwards in cooperation with the rectangular groove 10, then the L-shaped clamping rod 9 is clamped on the surface of the box body 1, the strong magnet 12 is matched to enable the frame 2 to be attracted and fixed with the surface of the box body 1, the frame 2 can be taken down manually in the same way, finally, the radiator fan 3 is started to work, and the radiator fan 3 works to ventilate and dissipate heat of the box body 1 to achieve the effect of heat dissipation.

To sum up: this long-life portable heat radiation structure for control box uses through box 1, frame 2, radiator fan 3, connection box 4, fixed plate 5, slider 6, connecting rod 7, solid fixed ring 8 and L type draw-in bar 9 cooperation, has solved current control box and has mostly not had initiative radiating effect, leads to the inside long-time work of control box to appear the problem of high temperature overload.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a long-life portable heat radiation structure for control box, includes box (1), its characterized in that: the right side swing joint of box (1) has frame (2), radiator fan (3) are installed to the inner chamber of frame (2), the top fixedly connected with connection box (4) of frame (2), the front end and the equal vertical fixedly connected with fixed plate (5) of back end of connection box (4) inner chamber, the inboard sliding connection of fixed plate (5) has slider (6), the inboard fixedly connected with connecting rod (7) of slider (6), the inboard fixedly connected with solid fixed ring (8) of connecting rod (7), the inner chamber fixedly connected with L type kelly (9) of gu fixed ring (8), the top through connection box (4) of top and with the top joint of box (1) of L type kelly (9).

2. The long-life portable control box heat radiation structure according to claim 1, wherein: rectangular grooves (10) are formed in the inner cavity of the fixing plate (5), and the width of each rectangular groove (10) is larger than that of the sliding block (6).

3. The long-life portable control box heat radiation structure according to claim 1, wherein: the bottom of fixed plate (5) inner wall fixedly connected with extension spring (11), the top of extension spring (11) and the bottom fixed connection of slider (6).

4. The long-life portable control box heat radiation structure according to claim 1, wherein: the surface of the frame (2) is fixedly connected with a strong magnet (12), and the strong magnet (12) is matched with the box body (1).

5. The long-life portable control box heat radiation structure according to claim 1, wherein: the front end and the back end at the top of the connecting box (4) are both provided with openings (13), and the width of the openings (13) is larger than that of the L-shaped clamping rods (9).

6. The long-life portable control box heat radiation structure according to claim 1, wherein: the diameter of the fixing ring (8) is larger than that of the L-shaped clamping rod (9), and the fixing ring (8) is matched with the L-shaped clamping rod (9).