CN214960822U

CN214960822U - Combined heat dissipation type control cabinet

Info

Publication number: CN214960822U
Application number: CN202121710511.4U
Authority: CN
Inventors: 江华新
Original assignee: Suzhou Cmr Electronic Devices Co ltd
Current assignee: Suzhou Cmr Electronic Devices Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-11-30
Anticipated expiration: 2031-07-26

Abstract

The application relates to the technical field of control cabinets, in particular to a combined heat dissipation type control cabinet, which comprises a mounting rack arranged in a hanging manner, wherein the mounting rack is used for mounting core components; the heat radiating fins and the heat radiating fan which are used for conducting heat are arranged in a fit mode with the mounting frame, and finally, a water cooling system is arranged outside the cabinet body, and the three are combined, so that the heat radiating performance of the control cabinet is effectively improved.

Description

Combined heat dissipation type control cabinet

Technical Field

The application relates to the technical field of switch boards, in particular to a combined heat dissipation type switch board.

Background

The control cabinet is a closed or semi-closed control container for centralizing and installing circuits and components, is commonly used in the field of electric automation control, and in the working process of the control cabinet, current flows through lines, components and the like in the control cabinet at any moment, so that heat can be continuously generated, and the control cabinet has higher requirements on the heat dissipation performance.

In the prior art, basically, a heat dissipation fan is used to blow hot air in a cabinet body to the outside, so that a heat dissipation function is completed, however, for some control units, such as an ECU (electronic control unit) in an automobile, the sensitivity to high temperature is strong, and a fault is easy to occur in a high temperature state, so that a high requirement is imposed on a temperature environment when the ECU control unit is installed in the control cabinet.

For the related technologies, the inventor considers that the heat dissipation performance of the control cabinet in the related technologies is general, and the use requirements of some components with high heat dissipation requirements are difficult to meet.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a combination heat dissipation formula switch board, and its heat dispersion is stronger, can guarantee the air temperature stability in the switch board, improves the security of components and parts.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a combined heat dissipation type control cabinet comprises a cabinet body,

and the mounting bracket is arranged in the cabinet body and used for mounting components, the vertical side wall of the cabinet body is provided with a plurality of air inlets, the inner side wall of the cabinet body is horizontally provided with a supporting rod, the mounting bracket is arranged on the supporting rod in a hanging manner, the mounting bracket is provided with cooling fins, the cooling fins are attached to the vertical side face of the mounting bracket, one side face, deviating from the mounting bracket, of the cooling fins is provided with a cooling fan, and the cabinet body is arranged on the side wall, opposite to the cooling fan, of the cabinet body and is provided with a plurality of cooling holes.

Realize above-mentioned technical scheme, at first components and parts are installed on unsettled mounting bracket, and the heat is effluvium more easily, and moreover, the heat conductivity of fin is stronger, and the heat that components and parts produced is very fast to gather on the fin, can not gather fast at components and parts itself to improve the security that components and parts used, combine the heat dissipation fan quick take out the heat on the fin, guarantee the heat dispersion of switch board.

As a preferable aspect of the present application, the heat dissipation plate includes a contact piece attached to the mounting frame, a plurality of heat transfer pieces arranged perpendicular to the contact piece, and a heat conduction piece arranged parallel to the contact piece, and a cooling channel is formed between the heat transfer pieces adjacent to each other in the vertical direction.

By adopting the technical scheme, the cooling channel enables the heat to be orderly dissipated, so that the heat dissipation effect is further improved.

As a preferable aspect of the present application, the heat conducting plate is provided with a plurality of heat conducting holes.

As a preferred scheme of this application, the bracing piece runs through the mounting bracket setting, the mounting bracket slides and sets up on the bracing piece, every all be equipped with the lock nut who is used for locking the mounting bracket on the bracing piece, lock nut is located the both sides of the vertical direction of mounting bracket and respectively is equipped with one.

According to the technical scheme, the position of the mounting frame can be conveniently adjusted, so that when components are mounted, the components and the mounting frame are guaranteed to be in a proper suspended state, and the components are kept in a good heat dissipation mounting state.

As a preferred scheme of this application, still be equipped with water cooling system on the cabinet body, water cooling system includes:

the water storage tank is arranged on the top surface of the cabinet body and is sealed;

and the water outlet of the circulating pump is communicated with the water storage tank in a circulating manner through the cooling pipe.

Realize above-mentioned technical scheme, under the circulating pump operating condition, the cooling water is at the intraductal circulation of cooling tube and flows, can effectively take away partly heat when the internal portion of cabinet, further improves the radiating effect.

As a preferable aspect of the present application, the cooling pipe includes:

the two external pipes are deviated from each other and are respectively arranged on two vertical side surfaces of the cabinet body, and the external pipes are respectively communicated with a water inlet of the circulating pump and a water outlet of the water storage tank;

the expansion heads are respectively arranged at the bottom ends of the two external pipes, and a plurality of pipeline joints are horizontally arranged on the expansion heads;

the inner pipe horizontally penetrates through the cabinet body, a plurality of inner pipes are arranged in parallel, and the inner pipes are arranged through cooling channels respectively.

According to the technical scheme, the inner pipe passes through the cooling channel, so that heat in the radiating fins can be taken away more quickly and efficiently, and the radiating effect of the control cabinet is improved.

In a preferred embodiment of the present invention, the inner tube is formed in a flat shape, and the inner tube is attached to the contact piece.

By adopting the technical scheme, the contact area between the inner pipe and the radiating fins is increased, and the radiating effect is further improved.

As a preferable scheme of the application, the inner pipe and the expansion head are detachably connected.

Realize above-mentioned technical scheme, when the inside pipe needs to overhaul the maintenance after using for a certain period, only need with inside pipe from expanding overhead dismantlement, then can follow the internal taking out of cabinet, it is very convenient to maintain, guarantees the user demand of switch board under some special operating modes, guarantees water cooling system's heat dissipation stability.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the components are arranged in a suspended mode, air circulation is guaranteed, and the radiating fins and the radiating fan are arranged to be matched for use, so that heat in the control cabinet is exhausted quickly and efficiently, and the radiating performance of the control cabinet is improved;

2. by arranging the water cooling system, a large amount of heat can be taken away by the cooling pipe through the interior of the cabinet body, so that the heat dissipation capacity of the control cabinet is further improved;

3. the cooling pipe is divided into the inner pipe and the outer pipe, and the inner pipe and the outer pipe are detachably connected, so that the maintenance is more convenient, and the heat dissipation effect is ensured;

4. the inner pipe is flat, the contact piece is attached to the inner pipe and correspondingly penetrates through the cooling channel, and therefore the heat dissipation effect is further accelerated.

Drawings

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

FIG. 1 is a schematic diagram of an overall structure of a combined heat dissipation control cabinet;

FIG. 2 is a schematic view of the structure primarily to show internal cooling;

fig. 3 is a cross-sectional view mainly for showing a cooling structure.

Reference numerals: 1. a cabinet body; 11. an air inlet; 2. a mounting frame; 3. a support bar; 31. locking the nut; 4. a heat sink; 41. a contact piece; 42. a heat transfer sheet; 43. a heat conductive sheet; 5. a heat dissipation fan; 6. heat dissipation holes; 7. a cooling channel; 81. a water storage tank; 82. a circulation pump; 83. a cooling tube; 831. an outer tube; 832. an extension head; 833. an inner tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 and fig. 2, a combined heat dissipation type control cabinet is disclosed in an embodiment of the present application. The combined heat dissipation type control cabinet comprises a cabinet body 1 in a cubic shape, wherein a plurality of air inlets 11 are formed in the top end of one pair of vertical side walls of the cabinet body 1, which deviate from each other, a plurality of heat dissipation holes 6 are formed in one side face of the cabinet body 1, and the plurality of heat dissipation holes 6 are circularly arranged.

Referring to fig. 2 and 3, vertical inside wall level at the cabinet body 1 is equipped with bracing piece 3, bracing piece 3 is equipped with four and is the rectangle setting, the vertical mounting bracket 2 that is used for installing core components and parts that is equipped with of tip at four bracing pieces 3, mounting bracket 2 establishes to the rectangle form, the unsettled setting of mounting bracket 2, four support frames run through mounting bracket 2 simultaneously, mounting bracket 2 can be along the length side direction adjusting position of bracing piece 3 promptly, it is corresponding, there is the screw thread at the tip of every bracing piece 3, all be equipped with two lock nut 31 on every bracing piece 3, lock nut 31 is located the both sides of the vertical direction of mounting bracket 2 respectively.

Referring to fig. 3, a heat dissipation plate 4 is disposed on a side surface of the mounting frame 2 away from the component, a heat dissipation fan 5 is disposed on a side of the heat dissipation plate 4 away from the mounting frame 2, and the heat dissipation fan 5 discharges heat on the heat dissipation plate 4 from a heat dissipation hole 6. The fin 4 includes contact piece 41, the perpendicular contact piece 41 that sets up with the laminating of mounting bracket 2 a plurality of heat transfer pieces 42 and the conducting strip 43 parallel with contact piece 41, has seted up a plurality of heat conduction holes on the conducting strip 43, dispels the heat with higher speed, and heat transfer piece 42 is from last to being equipped with the multi-disc down, forms cooling channel 7 between two adjacent heat transfer pieces 42 of vertical direction for have thermal wind more orderly by the exhaust cabinet body 1.

Returning to fig. 1 and 2, the cabinet 1 is further provided with a water cooling system, the water cooling system comprises a closed water storage tank 81 and a circulating pump 82 which are arranged on the top surface of the cabinet 1, the circulating pump 82 is communicated with the water storage tank 81, and a water outlet of the circulating pump 82 is communicated with the water storage tank 81 through a cooling pipe 83, so that a circulating closed loop is formed among the circulating pump 82, the water storage tank 81 and the cooling pipe 83.

Referring to fig. 1 and 2, the cooling pipe 83 is divided into two outer pipes 831 located outside the cabinet 1, the two outer pipes 831 are located on the side walls where the two air inlets 11 are located, the bottom ends of the two outer pipes 831 are vertically communicated with the expansion heads 832, each expansion head 832 is horizontally connected with a plurality of water pipe joints, an inner pipe 833 is horizontally connected between the two expansion heads 832 located on the same horizontal line, the end portions of the inner pipe 833 are detachably connected to the expansion heads 832, and the inner pipe 833 can be of a quick-plug structure or a threaded joint. Circulating cooling water flows through the inner pipe 833 to rapidly remove heat from the cabinet 1.

Referring to fig. 3, the inner tubes 833 are formed in a flat shape, each inner tube 833 correspondingly passes through one cooling channel 7, and the inner tubes 833 and the cooling channels 7 are attached to each other, so that a contact area can be effectively increased, and heat dissipation efficiency can be improved.

The implementation principle of a combination heat dissipation formula switch board of this application embodiment does: including the installation process and the working process.

In the installation process, when the control cabinet is used, the installation plate is firstly installed on the support rod 3 and is fixed by the locking nut 31;

subsequently, the core components are installed on the installation frame 2, the radiating fins 4 are connected to the installation frame 2 through bolts, and finally the radiating fan 5 is connected to the inner side wall of the cabinet body 1 through bolts;

the use process comprises the following steps: the heat dissipation fan 5 and the circulating pump 82 are started, and heat generated by the components is effectively dissipated due to the suspension of the mounting rack 2 and is effectively discharged through the combination of the heat dissipation fins 4 and the heat dissipation fan 5; then the cooling water in the circulating pump 82 passes through the cooling pipe 83 and the cooling channel 7, finally takes away the heat inside the cabinet 1, and effectively improves the heat dissipation performance of the cabinet 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a combination heat dissipation formula switch board, includes the cabinet body (1) and sets up mounting bracket (2) that are used for installing components and parts in the cabinet body (1), the top of the vertical lateral wall of the cabinet body (1) is equipped with a plurality of air intakes (11), its characterized in that: the utility model discloses a cabinet body, including the cabinet body, the cabinet body (1) inside wall level is equipped with bracing piece (3), mounting bracket (2) unsettled setting is on bracing piece (3), be equipped with fin (4) on mounting bracket (2), fin (4) laminate with the vertical side of mounting bracket (2), a side that fin (4) deviate from mounting bracket (2) is equipped with heat dissipation fan (5), a plurality of louvres (6) have been seted up on the cabinet body (1) is located heat dissipation fan (5) relative lateral wall.

2. The combination heat dissipation formula switch board of claim 1, characterized in that: the radiating fin (4) comprises a contact piece (41) attached to the mounting frame (2), a plurality of heat transfer pieces (42) perpendicular to the contact piece (41) and heat conducting pieces (43) parallel to the contact piece (41), and a cooling channel (7) is formed between the heat transfer pieces (42) adjacent to each other in the vertical direction.

3. The combination heat dissipation formula switch board of claim 2, characterized in that: the heat conducting fin (43) is provided with a plurality of heat conducting holes.

4. The combination heat dissipation formula switch board of claim 1, characterized in that: the utility model discloses a lock, including bracing piece (3), mounting bracket (2) slide and set up on bracing piece (3), every all be equipped with lock nut (31) that are used for locking mounting bracket (2) on bracing piece (3), the both sides that lock nut (31) are located mounting bracket (2) vertical direction respectively are equipped with one.

5. The combination heat dissipation formula switch board of claim 1, characterized in that: still be equipped with water cooling system on the cabinet body (1), water cooling system includes:

the water storage tank (81) is arranged on the top surface of the cabinet body (1), and the water storage tank (81) is arranged in a closed manner;

and the water outlet of the circulating pump (82) is communicated with the water storage tank (81) in a circulating manner through a cooling pipe (83).

6. The combination heat dissipation formula switch board of claim 5, characterized in that: the cooling pipe (83) includes:

the water storage cabinet comprises two external pipes (831), wherein the two external pipes (831) deviate from each other and are respectively arranged on two vertical side surfaces of the cabinet body (1), and the external pipes (831) are respectively communicated with a water inlet of a circulating pump (82) and a water outlet of a water storage tank (81);

the expansion heads (832) are respectively arranged at the bottom ends of the two external pipes (831), and a plurality of pipeline joints are horizontally arranged on the expansion heads (832);

and an inner tube (833), the inner tube (833) level runs through the cabinet body (1) and sets up, inner tube (833) parallel is equipped with many, many inner tube (833) sets up through cooling channel (7) respectively.

7. The combination heat dissipation formula switch board of claim 6, characterized in that: the inner tube (833) is flat, and the inner tube (833) is provided in contact with the contact piece (41).

8. The combination heat dissipation type control cabinet of claim 7, wherein: the inner pipe (833) and the expansion head (832) are detachably connected.