CN216289792U

CN216289792U - Control switch board

Info

Publication number: CN216289792U
Application number: CN202122740979.4U
Authority: CN
Inventors: 罗韶雄; 林柳金; 谢涛
Original assignee: Guangzhou Huisheng Automation Technology Co ltd
Current assignee: Guangzhou Huisheng Automation Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-12
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a control power distribution cabinet which comprises a cabinet body, wherein both sides of the upper end inside the cabinet body are fixedly connected with upper clamping plates, both sides of the lower end inside the cabinet body are connected with lower clamping plates through rotating shafts, the middle part of the upper end of each lower clamping plate is fixedly connected with a pull rope, and the other end of each pull rope extends upwards to pass through the upper clamping plates to be connected onto a fixed pulley in a sliding manner. According to the utility model, the shell is clamped between the upper clamping plate and the lower clamping plate, so that the contact area of the outer end of the shell is reduced, and the contact area of air is increased, thereby preventing the problem of poor heat dissipation caused by shielding.

Description

Control switch board

Technical Field

The utility model relates to the field of power distribution cabinets, in particular to a control power distribution cabinet.

Background

The distribution box is an electrical device, has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect, and mass parameters on the data of the distribution box generally form a low-voltage forest according to electrical wiring, require that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, and can be switched on or switched off by a manual or automatic switch in normal operation.

Chinese patent document CN202022634710.3 relates to a power distribution cabinet, including install bin, the chamber door that is located install bin one side, be located the inside mounting bracket of install bin, be located the master switch on the mounting bracket and be located the distribution switch on the mounting bracket, master switch on the mounting bracket with be connected through the main line between the distribution switch. The problem of this patent has the inconvenient heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a control power distribution cabinet.

In order to achieve the purpose, the utility model adopts the following technical scheme: a control power distribution cabinet comprises a cabinet body, wherein both sides of the upper end inside the cabinet body are fixedly connected with upper clamping plates, both sides of the lower end inside the cabinet body are connected with lower clamping plates through rotating shafts, the middle part of the upper end of each lower clamping plate is fixedly connected with a stay cord, the other end of the stay cord extends upwards through the upper clamping plates to be slidably connected onto a fixed pulley, the top point of the upper end of the stay cord penetrates through the side wall of the cabinet body to be fixedly connected to one side of a fixed block, the upper ends of the fixed blocks are clamped inside a limiting sheet, one end of the limiting sheet is fixedly connected to the left end and the right end of the outer side of the cabinet body respectively, a shell is arranged between each upper clamping plate and each lower clamping plate, heat dissipation copper sheets are fixedly connected in the side walls at both ends of the cabinet body, a box body is fixedly connected to the upper end of the cabinet body, one end of each heat dissipation copper sheet is connected with a support sheet, and the bottom ends of the support sheets are fixedly connected with heat dissipation tubes, the bottom ends of the radiating pipes are arranged on the inner side of the water tank.

As a further description of the above technical solution:

a plurality of exhaust holes are uniformly formed in the inner side of the upper wall of the box body.

As a further description of the above technical solution:

the middle part of the upper end of the box body is provided with a circular groove.

As a further description of the above technical solution:

the bottom of the inner side of the box body is provided with a blower.

As a further description of the above technical solution:

the upper end of each limiting piece is provided with a groove which has the length equal to that of the fixing block and the width equal to that of the side edge of the fixing block.

As a further description of the above technical solution:

paraffin is arranged on the inner side of the box body.

As a further description of the above technical solution:

the water tank is internally provided with liquefied water, and the middle part of the radiating pipe is hollow.

The utility model has the following beneficial effects:

1. according to the utility model, the shell is placed at the upper end of the lower clamping plate, the fixing block is pulled downwards and fixed on the limiting piece, so that the shell can be clamped between the upper clamping plate and the lower clamping plate, the contact area of the outer end of the shell is reduced, the contact area of air is increased, and the problem of poor heat dissipation caused by shielding is prevented.

2. According to the utility model, the heat is transferred to the inner side of the box body by the blower, so that the temperature is reduced by absorbing heat in the process of solidifying liquid of paraffin, the heat is transferred to the radiating pipe by the radiating copper sheet, and the effect of reducing the temperature is realized by double radiating through air and water on the inner side of the water tank.

Drawings

Fig. 1 is a perspective view of a control power distribution cabinet according to the present invention;

fig. 2 is a cross-sectional view of a control switch board according to the present invention.

Illustration of the drawings:

1. a box body; 2. an exhaust hole; 3. a circular groove; 4. a box body; 5. an upper splint; 6. a heat dissipation copper sheet; 7. a housing; 8. a blower; 9. a lower splint; 10. pulling a rope; 11. a fixed block; 12. a limiting sheet; 13. a fixed pulley; 14. a water tank; 15. a support sheet; 16. a heat radiation pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, one embodiment of the present invention is provided: a control power distribution cabinet comprises a cabinet body 1, wherein both sides of the upper end inside the cabinet body 1 are fixedly connected with an upper clamping plate 5, the upper clamping plate 5 clamps the upper half part of a shell 7, both sides of the lower end inside the cabinet body 1 are connected with a lower clamping plate 9 through rotating shafts, the lower half part of the shell 7 is clamped through the lower clamping plate 9, the middle part of the upper end of the lower clamping plate 9 is fixedly connected with a pull rope 10, the other end of the pull rope 10 extends upwards to penetrate through the upper clamping plate 5 to be connected on a fixed pulley 13 in a sliding manner, the top point of the upper end of the pull rope 10 penetrates through the side wall of the cabinet body 1 to be fixedly connected to one side of a fixed block 11, the lower clamping plate 9 is connected with the fixed block 11 through the pull rope 10, so that after the lower clamping plate 9 is pressed down by the shell 7, an upward pulling force is exerted on the lower clamping plate 9, the upper end of the fixed block 11 is clamped on the inner side of a limiting piece 12, and one end of the limiting piece 12 is fixedly connected to the left end and the right end of the outer side of the cabinet body 1 respectively, spacing piece 12 can carry out the screens to fixed block 11, be provided with shell 7 between punch holder 5 and the lower plate 9, electrical component can be installed to shell 7 inboard, equal fixedly connected with heat dissipation copper sheet 6 in the lateral wall of 1 both ends of box, 1 upper end fixedly connected with box body 4 of box, box body 4 absorbs steam, the one end of heat dissipation copper sheet 6 all is connected with backing sheet 15, the equal fixedly connected with cooling tube 16 in backing sheet 15 bottom, the 16 bottom of cooling tube sets up at basin 14 inboardly, through heat dissipation copper sheet 6 with heat transfer to backing sheet 15 and cooling tube 16 on, and can accelerate the heat dissipation under the effect of basin 14.

The inboard a plurality of exhaust hole 2 that evenly is provided with of 1 upper wall of box, ventilate to box body 4 through exhaust hole 2, the upper end middle part of box body 4 is provided with circular slot 3, can place the ice-cube through circular slot 3 and accelerate the thermal absorption of

box body

4, 1 inboard bottom of box all is provided with hair-dryer 8, shift up steam through hair-dryer 8, spacing piece 12 upper end all is provided with length and fixed block 11 and equals and the recess that width and fixed block 11 side equal, card is in spacing piece 12 bottom after fixed block 11 can pass the recess on

spacing piece

12, 4 inboards of box body are provided with paraffin, paraffin is heated and melts and can absorb heat, 14 inboards of basin are provided with the liquefied water, 16 middle parts of cooling tube set up to hollow, when moving the heat outward through cooling tube 16, can absorb heat through basin 14.

The working principle is as follows: through placing shell 7 in lower plate 9 upper end, through pulling fixed block 11 downwards, and fix fixed block 11 on spacing piece 12, can be with shell 7 centre gripping between punch holder 5 and lower plate 9, thereby reduce the outer end area of contact of shell 7, make the area of contact increase of air, thereby prevent the not smooth problem of heat dissipation owing to shelter from the result of leading to, secondly shift up the heat through hair-dryer 8 and transmit the inboard of box body 4, thereby through the endothermic of the in-process of the solidification liquid of paraffin, thereby the cooling, and transmit the heat to cooling tube 16 through heat dissipation copper sheet 6, carry out the effect that dual heat dissipation realized the cooling through the water of air and basin 14 inboards.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a control switch board, includes box (1), its characterized in that: the box body is characterized in that upper end and two sides inside the box body (1) are fixedly connected with upper clamping plates (5), lower end and two sides inside the box body (1) are connected with lower clamping plates (9) through rotating shafts, the middle part of the upper end of each lower clamping plate (9) is fixedly connected with a stay cord (10), the other end of each stay cord (10) upwards extends through the upper clamping plates (5) to be connected onto a fixed pulley (13) in a sliding mode, the top point of the upper end of each stay cord (10) penetrates through the side wall of the box body (1) to be fixedly connected to one side of a fixed block (11), the upper ends of the fixed blocks (11) are clamped on the inner sides of limiting pieces (12), one ends of the limiting pieces (12) are fixedly connected to the left end and the right end of the outer side of the box body (1) respectively, a shell (7) is arranged between each upper clamping plate (5) and each lower clamping plate (9), and heat dissipation copper sheets (6) are fixedly connected into the side walls of two ends of the box body (1), the box body (1) upper end fixedly connected with box body (4), the one end of heat dissipation copper sheet (6) all is connected with backing sheet (15), the equal fixedly connected with cooling tube (16) in backing sheet (15) bottom, cooling tube (16) bottom sets up at basin (14) inboardly.

2. The control power distribution cabinet according to claim 1, characterized in that: the inner side of the upper wall of the box body (1) is evenly provided with a plurality of exhaust holes (2).

3. The control power distribution cabinet according to claim 1, characterized in that: the middle part of the upper end of the box body (4) is provided with a circular groove (3).

4. The control power distribution cabinet according to claim 1, characterized in that: the bottom end of the inner side of the box body (1) is provided with a blower (8).

5. The control power distribution cabinet according to claim 1, characterized in that: the upper end of the limiting piece (12) is provided with a groove which has the length equal to that of the fixing block (11) and the width equal to that of the side edge of the fixing block (11).

6. The control power distribution cabinet according to claim 1, characterized in that: paraffin is arranged on the inner side of the box body (4).

7. The control power distribution cabinet according to claim 1, characterized in that: the liquefied water is arranged on the inner side of the water tank (14), and the middle of the radiating pipe (16) is hollow.