CN219371831U - Block terminal with high heat dispersion - Google Patents

Abstract

The utility model relates to the technical field of distribution boxes, and particularly discloses a distribution box with high heat dissipation performance, which comprises a box body, a heat dissipation plate and a heat conduction plate, wherein the box body is of a square structure as a whole, a box door is arranged on the front surface of the box body in a split mode through a hinge, and a handle is arranged on the box door; the heat dissipation plate and the heat conduction plate are both arranged on two sides of the box body, the side surface of the box body is provided with a mounting groove, and the heat conduction plate is matched in the mounting groove; the installation groove is set as a through groove, heat conducting fins and radiating fins are respectively arranged on two sides of the heat conducting plate, the heat conducting fins are positioned on the inner side of the box body, and the radiating fins are positioned on the outer side of the box body; the heat dissipation plate covers the outer side of the heat conduction plate and completely wraps the heat conduction plate; the air inlet is internally provided with a fan which is electrically connected with the controller; the distribution box provided by the utility model can keep the sealing of the internal environment of the box body on one hand, and meanwhile, the heat dissipation effect of the box body is not influenced.

Description

Block terminal with high heat dispersion

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box with high heat dissipation performance.

Background

The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form the low-voltage distribution device. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can display various parameters in operation, can also adjust certain electrical parameters, and prompts or signals deviation from a normal working state, and is commonly used in various power stations, distribution stations and power substations.

The existing design of the distribution box seeks the heat dissipation effect, the internal environment and the external environment are communicated to dissipate heat, but the arrangement mode is required to face the problem that the other external environment pollutes the internal environment, and because the internal environment is communicated with the external environment, external dust or water vapor easily enters the inside of the distribution box, and the normal operation of the internal electric elements is easily interfered, so that the normal operation of the distribution box is affected.

Disclosure of Invention

The present utility model is directed to a power distribution box with high heat dissipation performance, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a block terminal with high heat dispersion, includes box, heating panel and heat conduction board, the box is square structure wholly, is equipped with the chamber door through the hinge split in the box front, be provided with the handle on the chamber door; the heat dissipation plate and the heat conduction plate are both arranged on two sides of the box body, the side surface of the box body is provided with a mounting groove, and the heat conduction plate is matched in the mounting groove; the installation groove is set as a through groove, radiating fins and heat conducting fins are respectively arranged on two sides of the heat conducting plate, the heat conducting fins are positioned on the inner side of the box body, and the radiating fins are positioned on the outer side of the box body; the heat dissipation plate covers the outer side of the heat conduction plate and completely wraps the heat conduction plate, and is connected with the box body through fixing holes at corners by using screws; and the two sides of the heat radiation plate are respectively provided with an air outlet and an air inlet, a fan is arranged in the air inlet, and the fan is electrically connected with the controller.

Preferably, the radiating fins are arranged side by side, a radiating channel is reserved between the adjacent radiating fins, and two ends of the radiating channel are respectively aligned with the air outlet and the air inlet.

Preferably, the side surface of the heat conducting plate is provided with an inclined sealing groove, the sealing groove is mutually attached to the mounting groove; the end parts of the radiating fins are mutually propped against the inner wall of the radiating plate, the inner walls of the radiating plates on two sides of the radiating fins are provided with guide pieces, and the guide pieces on two sides form inverted trapezoid guide grooves.

Preferably, the heat conducting plate, the radiating fin and the heat conducting fin are of an integrally formed structure and are made of metal materials; the heat conducting fin is arranged in an S-shaped roundabout structure.

Preferably, the top end of the box body is provided with a protective cover with a prismatic table-shaped structure, and the lower side of the protective cover is mutually spliced with a sleeve at the top end of the box body through an inserting rod.

Compared with the prior art, the utility model has the beneficial effects that: according to the distribution box provided by the utility model, the heat dissipation plate and the heat conduction plate which are matched with each other are arranged, so that the purpose of keeping the sealing of the internal environment of the box body and simultaneously not influencing the heat dissipation effect of the box body is realized, and the long-time working operation of the box body is ensured.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the case of the present utility model;

FIG. 3 is a schematic view of a heat conducting plate structure according to the present utility model;

reference numerals in the drawings: 1. a case; 11. a door; 12. a handle; 13. a hinge; 14. a sleeve; 2. a heat dissipation plate; 21. an air outlet; 22. a blower; 23. a guide member; 24. a fixing hole; 3. a heat conductive plate; 31. a heat sink; 32. a heat conductive sheet; 33. sealing grooves; 4. and a protective cover.

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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a block terminal with high heat dispersion, includes box 1, heating panel 2 and heat conduction board 3, box 1 wholly is square structure, installs chamber door 11 in box 1 front through hinge 13 split, be provided with handle 12 on the chamber door 11; the heat dissipation plate 2 and the heat conduction plate 3 are both arranged on two sides of the box body 1, the side surface of the box body 1 is provided with a mounting groove, and the heat conduction plate 3 is matched in the mounting groove; the installation groove is a through groove, the two sides of the heat conducting plate 3 are respectively provided with a radiating fin 31 and a heat conducting fin 32, the heat conducting fin 32 is positioned at the inner side of the box body 1, and the radiating fin 31 is positioned at the outer side of the box body 1; the heat radiation plate 2 covers the outer side of the heat conduction plate 3 and completely wraps the heat conduction plate 3, and the heat radiation plate 2 is connected with the box body 1 through fixing holes 24 at corners by using screws; the two sides of the heat radiation plate 2 are respectively provided with an air outlet 21 and an air inlet, a fan 22 is arranged in the air inlet, and the fan 22 is electrically connected with the controller.

Further, the heat dissipation fins 31 are arranged side by side, heat dissipation channels are reserved between the adjacent heat dissipation fins 31, and two ends of the heat dissipation channels are respectively aligned with the air outlet 21 and the air inlet.

Further, the side surface of the heat conducting plate 3 is provided with an inclined sealing groove 33, and the sealing groove 33 is mutually attached to the mounting groove; the end parts of the radiating fins 31 are mutually propped against the inner wall of the radiating plate 2, the guide pieces 23 are arranged on the inner walls of the radiating plates 2 on the two sides of the radiating fins 31, and the guide pieces 23 on the two sides form inverted trapezoid guide grooves.

Further, the heat conducting plate 3, the heat radiating fin 31 and the heat conducting fin 32 are integrally formed, and are made of metal materials; the heat conductive sheet 32 is provided in an S-shaped detour type structure.

Further, the top end of the box body 1 is provided with a protective cover 4 with a prismatic table structure, and the lower side of the protective cover 4 is mutually inserted with a sleeve 14 at the top end of the box body 1 through an inserted link.

Working principle: the two sides of the box body 1 are provided with heat-conducting plates 3 through mounting grooves with openings, the heat-conducting plates 3 are attached to the mounting grooves through sealing grooves 33 with inclined sides, and the mounting grooves are completely sealed; the heat dissipation plate 2 is covered outside the heat conduction plate 3 and fixedly installed through screws in the fixing holes 24, and meanwhile, the inner wall of the heat dissipation plate 2 is propped against the heat dissipation plate 31 to press the heat conduction plate 3 to be further sealed with the installation groove, so that the internal environment and the external environment of the box body 1 are independent.

One side of the heat conducting plate 3 is provided with a heat conducting fin 32 with an S-shaped roundabout structure, the other side is provided with heat radiating fins 31 which are arranged side by side, and the heat conducting plate 3, the heat radiating fins 31 and the heat conducting fin 32 are integrally formed and made of metal materials, so that the heat conducting plate has good heat conductivity; the heat conducting fin 32 is positioned inside the box body 1, can be well contacted with the internal environment, absorbs internal heat and transmits the internal heat to the outside; the fan 22 is opened by the controller, and the air is discharged from the air outlet 21 opposite to the fan, so that the purpose of heat dissipation is achieved, the heat continuously flows from the inside to the outside, the purpose of heat dissipation is achieved, and meanwhile, the internal environment is not influenced.

Compared with the traditional distribution box adopting the mode that the radiating fins 31 are increased to radiate heat by increasing the contact area with air, the fan 22 is additionally arranged in the scheme to accelerate the air flow rate of the radiating area, so that the speed of outwards transferring heat of the radiating fins 31 is improved, the radiating performance is improved, and the high-heat-radiation-performance distribution box has the advantage of high heat radiation performance.

The guide piece 23 is arranged, so that the cooling fin 31 can be clamped in conveniently through the formed guide groove, and the installation is convenient. The setting of protection casing 4, detachable grafting structure is convenient for assemble, can play certain guard action to box 1.

Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.

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 (5)

1. A block terminal with high heat dispersion, its characterized in that: the heat-conducting box comprises a box body (1), a heat-radiating plate (2) and a heat-conducting plate (3), wherein the box body (1) is of a square structure as a whole, a box door (11) is arranged on the front surface of the box body (1) in a split mode through a hinge (13), and a handle (12) is arranged on the box door (11); the heat dissipation plate (2) and the heat conduction plate (3) are both arranged on two sides of the box body (1), the side surface of the box body (1) is provided with a mounting groove, and the heat conduction plate (3) is matched in the mounting groove; the installation groove is a through groove, radiating fins (31) and heat conducting fins (32) are respectively arranged on two sides of the heat conducting plate (3), the heat conducting fins (32) are positioned on the inner side of the box body (1), and the radiating fins (31) are positioned on the outer side of the box body (1); the heat dissipation plate (2) is covered on the outer side of the heat conduction plate (3) and completely wraps the heat conduction plate (3), and the heat dissipation plate (2) is connected with the box body (1) through fixing holes (24) at corners by using screws; the cooling plate is characterized in that an air outlet (21) and an air inlet are respectively formed in two sides of the cooling plate (2), a fan (22) is arranged in the air inlet, and the fan (22) is electrically connected with the controller.

2. The electrical box with high heat dissipation performance according to claim 1, wherein: the heat dissipation fins (31) are arranged side by side, heat dissipation channels are reserved between the adjacent heat dissipation fins (31), and two ends of each heat dissipation channel are respectively aligned with the air outlet (21) and the air inlet.

3. The electrical box with high heat dissipation performance according to claim 1, wherein: the side surface of the heat conducting plate (3) is provided with an inclined sealing groove (33), and the sealing groove (33) is mutually attached to the mounting groove; the end parts of the radiating fins (31) are mutually propped against the inner walls of the radiating plates (2), guide pieces (23) are arranged on the inner walls of the radiating plates (2) on the two sides of the radiating fins (31), and the guide pieces (23) on the two sides form inverted trapezoid guide grooves.

4. The electrical box with high heat dissipation performance according to claim 1, wherein: the heat conducting plate (3), the radiating fins (31) and the heat conducting fins (32) are of an integrally formed structure and are made of metal materials; the heat conducting fin (32) is arranged in an S-shaped roundabout structure.

5. The electrical box with high heat dissipation performance according to claim 1, wherein: the top end of the box body (1) is provided with a protective cover (4) with a prismatic table-shaped structure, and the lower side of the protective cover (4) is mutually spliced with a sleeve (14) at the top end of the box body (1) through an inserting rod.