CN210167682U

CN210167682U - Block terminal convenient to heat dissipation and ventilation

Info

Publication number: CN210167682U
Application number: CN201921500966.6U
Authority: CN
Inventors: 吴志辉; 陈晓伟; 陈建兰
Original assignee: Guangdong Jingyi Power Equipment Co Ltd
Current assignee: Guangdong Jingyi Power Equipment Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-03-20
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a distribution box convenient for heat dissipation and ventilation, which belongs to the technical field of distribution boxes and comprises a combined box body, a conical top plate and a box door, wherein the conical top plate is hermetically welded at the top of the combined box body, the box door is arranged on the surface of the front side opening of the combined box body through a hinge and a lock catch, the surface of the front side opening of the combined box body is provided with a rectangular ring groove, a rectangular sealing rubber strip matched with the rectangular ring groove is glued on the inner surface of the box door, air flows in different directions can enter a cavity formed by a light heat insulation board, a supporting board, the conical top plate and a built-in aluminum plate frame, when the normally open type wind control switch does not sense the air flow, the contact is closed, the heat dissipation fan is switched on, the heat dissipation is accelerated, the device reduces the dust and rainwater and gets into inside, does not influence the heat dissipation simultaneously, and simple structure has market spreading value.

Description

Block terminal convenient to heat dissipation and ventilation

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal convenient to heat dissipation and ventilation.

Background

The electric distribution box refers to a closed or semi-closed metal cabinet for mounting electrical equipment. The intelligent control circuit belongs to common equipment in life, brings convenience to production and life of people, and plays an important role in the circuit construction process. Among the prior art, the overwhelming majority's block terminal is formed by the iron sheet preparation, install when outdoor, need bear direct solar radiation and rainwater impact, the inside heat of block terminal hardly scatters and disappears, and cause the spontaneous combustion easily, for example CN207353711U discloses a distribution cabinet, solve prior art and can not prevent in the tiny material gets into the distribution cabinet, thereby make in the block terminal electric component suffer the damage easily, and the block terminal cabinet door produces the collision with the distribution cabinet shell when closing easily, thereby can shorten distribution cabinet life and the problem of easy noise generation. The utility model discloses a distribution cabinet main part and block terminal cabinet door, the distribution cabinet door frame that has the seal groove is established to distribution cabinet main part, and the dovetail is established to the block terminal cabinet door and the rubber adhesive tape including joint portion and sealing, establishes the soft magnetic stripe of rubber in the sealing. The device simple structure, design scientific and reasonable can prevent effectively that dust, corrosive gas and trickle from getting into in the distribution cabinet to guarantee the electric safety in the distribution cabinet, can also avoid producing the collision between distribution box cabinet door and the distribution cabinet door frame simultaneously, thereby can effectively prolong the life of distribution cabinet, and avoid the production of noise, improve operational environment, but the device radiating effect is general, so need urgently to design a convenient radiating block terminal, based on this, the utility model discloses a block terminal convenient to heat dissipation and ventilation, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal convenient to heat dissipation and ventilation to solve the general problem of current block terminal radiating effect that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a distribution box convenient for heat dissipation and ventilation comprises a combined box body, a conical top plate and a box door, wherein the conical top plate is welded at the top of the combined box body in a sealing mode, the box door is arranged on the surface of a front opening of the combined box body through a hinge and a lock catch, a rectangular ring groove is formed in the surface of the front opening of the combined box body, and a rectangular sealing rubber strip matched with the rectangular ring groove is fixed on the inner surface of the box door in a gluing mode;

the combined box body comprises a built-in aluminum plate frame, three groups of copper plates and a plurality of groups of light heat insulation plates, three groups of copper plates are embedded and fixed on the side face of the built-in aluminum plate frame, a supporting plate is welded at the bottom of the built-in aluminum plate frame in a sealing mode, a plurality of light heat insulation plates are welded at the outer side of the built-in aluminum plate frame in an end-to-end mode at intervals, the bottom of each light heat insulation plate is welded with the top of the supporting plate in a sealing mode, the tops of the built-in aluminum plate frame and the light heat insulation plates are welded with the lower surface of a conical top plate in a sealing mode, a heat dissipation window and a filter screen are embedded and sealed and fixed in the middle of the surface of the left and right light heat insulation plates and the middle of the surface of the rear light heat insulation plates through a through groove.

Further, the surface of the rectangular sealing rubber strip is coated with an anti-aging coating.

Furthermore, the three groups of normally open type air control switches are connected with the temperature control switches in parallel, and the temperature sensing ends of the temperature control switches are positioned in the inner cavity of the built-in aluminum plate frame.

Furthermore, the internal surface of copper is provided with a plurality of C type cross slots, and the both ends of C type cross slot are buckled outwards and are set up.

Furthermore, the inner surface of the supporting plate is fixedly connected with a heat insulation porcelain plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the heat conduction efficiency who utilizes the copper is high, the outside transmission of heat in the built-in aluminum sheet frame that will install electrical equipment, equidirectional air current can get into light heat insulating board through the heat dissipation window and the filter screen of equidirectional, the layer board, the cavity that toper roof and built-in aluminum sheet frame are constituteed, take away the heat, when the air flow can not be arrived in the response of normally open type wind control switch, the contact is closed, switch-on radiator fan, accelerate the heat to scatter and disappear, the device reduces inside dust and rainwater entering, do not influence the heat dissipation simultaneously, moreover, the steam generator is simple in structure, and market spreading value is.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the combination box of FIG. 1;

fig. 3 is a schematic circuit diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a combined box body, 2-a conical top plate, 3-a box door, 4-a rectangular sealing rubber strip, 5-a rectangular ring groove, 6-a temperature control switch, 10-a built-in aluminum plate frame, 11-a copper plate, 12-a light heat insulation plate, 13-a supporting plate, 14-a heat dissipation window, 15-a filter screen, 16-a heat dissipation fan and 17-a normally open type air control switch.

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a distribution box convenient for heat dissipation and ventilation comprises a combined box body 1, a conical top plate 2 and a box door 3, wherein the conical top plate 2 is welded at the top of the combined box body 1 in a sealing mode, the box door 3 is arranged on the surface of a front side opening of the combined box body 1 through a hinge and a lock catch, a rectangular ring groove 5 is formed in the surface of the front side opening of the combined box body 1, a rectangular sealing rubber strip 4 matched with the rectangular ring groove 5 is fixed on the inner surface of the box door 3 in a gluing mode, and the rectangular ring groove 5 and the rectangular sealing rubber strip 4 play a sealing role in closing the box door 3 and;

the combined box body 1 comprises a built-in aluminum plate frame 10, three groups of copper plates 11 and a plurality of groups of light heat insulation plates 12, wherein the three groups of copper plates 11 are fixedly embedded on the side surface of the built-in aluminum plate frame 10, a supporting plate 13 is welded at the bottom of the built-in aluminum plate frame 10 in a sealing manner, the light heat insulation plates 12 are positioned outside the built-in aluminum plate frame 10 at intervals in a head-to-tail welding manner, the bottoms of the light heat insulation plates 12 are welded with the top of the supporting plate 13 in a sealing manner, the tops of the built-in aluminum plate frame 10 and the light heat insulation plates 12 are welded with the lower surface of a conical top plate 2 in a sealing manner, a heat radiation window 14 and a filter screen 15 are fixedly embedded and fixed at the middle part of the surfaces of the left and right light heat insulation plates 12 and the rear side in a sealing manner through a through groove and a screw, the filter screen 15 is fixedly connected to the inner surface, utilize copper 11's heat conduction efficiency high, the heat in the built-in aluminum plate frame 10 that will install electrical equipment outwards transmits, and the air current of equidirectional can get into the cavity that light heat insulating board 12, layer board 13, toper roof 2 and built-in aluminum plate frame 10 are constituteed through the heat dissipation window 14 and the filter screen 15 of equidirectional not, takes away the heat, and when the air flow can not be answered in the response of normally open type air control switch 17, the contact is closed, switches on radiator fan 16 for the heat scatters and disappears.

Wherein, the surface of the rectangular sealing rubber strip 4 is coated with an anti-aging coating, so that the service life is prolonged, and the sealing performance is improved.

The three groups of normally open type wind control switches 17 are connected with the temperature control switch 6 in parallel, and the temperature sensing end of the temperature control switch 6 is positioned in the inner cavity of the built-in aluminum plate frame 10, so that the heat dissipation is timely due to the double protection arrangement.

The internal surface of copper 11 is provided with a plurality of C type cross slots, and the both ends of C type cross slot are buckled and are outwards set up, are convenient for through retaining ring and bolt and nut subassembly installation electrical equipment.

The inner surface of the supporting plate 13 is fixedly connected with a heat insulation porcelain plate to reduce heat transfer.

It is worth noting that: adopt the normal close air control switch of the type LC013-NC of the science and technology Limited of the science and technology of the Hebei heating light, adopt NY-WKQ type air control switch that the radiator fan provided, adopt three huge SJ1538HA2-AC axial fan of Taiwan, whole device realizes its control through the mode of fig. 3, because equipment is common equipment, belongs to current mature technology, no longer gives unnecessary details its concrete circuit structure and connected mode here.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a block terminal convenient to heat dissipation and ventilation, includes combination box (1), toper roof (2) and chamber door (3), its characterized in that: the combined box is characterized in that the conical top plate (2) is welded at the top of the combined box body (1) in a sealing mode, the box door (3) is arranged on the surface of the front side opening of the combined box body (1) through a hinge and a lock catch, a rectangular ring groove (5) is formed in the surface of the front side opening of the combined box body (1), and a rectangular sealing rubber strip (4) matched with the rectangular ring groove (5) is fixed on the inner surface of the box door (3) in an adhesive mode;

combination box (1) is including built-in aluminum sheet frame (10), three copper (11) of group and a plurality of light heat insulating board (12), three groups copper (11) are inlayed and are fixed the side of built-in aluminum sheet frame (10), the bottom sealing weld of built-in aluminum sheet frame (10) has layer board (13), and is a plurality of light heat insulating board (12) end to end welding interval is located the built-in aluminum sheet frame (10) outside, light heat insulating board (12) bottom and layer board (13) top sealing weld, the top of built-in aluminum sheet frame (10) and light heat insulating board (12) all with conical roof (2) lower surface sealing weld, control and rear side the surperficial middle part of light heat insulating board (12) is inlayed through logical groove and screw and is sealed to be fixed with heat dissipation window (14) and filter screen (15), and filter screen (15) fixed connection is at heat dissipation window (14) internal surface, any side the surperficial upper portion of light heat insulating The fan (16), three groups the equal fixedly connected with in surface of filter screen (15) normal open type air control switch (17), three groups normal open type air control switch (17) concatenate with commercial power and radiator fan (16) after connecting in parallel.

2. The distribution box convenient for heat dissipation and ventilation of claim 1, wherein: the surface of the rectangular sealing rubber strip (4) is coated with an anti-aging coating.

3. The distribution box convenient for heat dissipation and ventilation of claim 1, wherein: the three groups of normally open type air control switches (17) are connected with the temperature control switch (6) in parallel, and the temperature sensing end of the temperature control switch (6) is positioned in the inner cavity of the built-in aluminum plate frame (10).

4. The distribution box convenient for heat dissipation and ventilation of claim 1, wherein: the internal surface of copper (11) is provided with a plurality of C type cross slots, and the both ends of C type cross slot are buckled outwards and are set up.

5. The distribution box convenient for heat dissipation and ventilation of claim 1, wherein: and the inner surface of the supporting plate (13) is fixedly connected with a heat insulation porcelain plate.