CN218888942U

CN218888942U - Heat abstractor and switch board

Info

Publication number: CN218888942U
Application number: CN202223270753.3U
Authority: CN
Inventors: 郭腾飞
Original assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Winone Elevator Co Ltd
Current assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Winone Elevator Co Ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-18
Anticipated expiration: 2032-12-05

Abstract

The application relates to the technical field of control cabinets and provides a heat dissipation device and a control cabinet. Wherein, heat abstractor includes: the anti-falling device comprises a mounting seat, wherein one side of the mounting seat is provided with at least one anti-falling part; at least one fan is arranged on one side of the mounting seat, and the anti-dropping piece and the side face of the fan, which deviates from the mounting seat, are clamped with each other. Through the technical scheme of this application, utilize at least one anticreep piece on the mount pad to deviate from one side looks joint of mount pad with the fan, realize the rapid Assembly of fan and mount pad from this, reduced the quantity of assembly spare part, improved the assembly efficiency of fan and mount pad.

Description

Heat abstractor and switch board

Technical Field

The application relates to the technical field of control cabinets, in particular to a heat dissipation device and a control cabinet.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

At present, the installation of fan class product on the market utilizes fasteners such as screw to become the subassembly with fan and fan mount pad fixed connection together usually, then on the product was installed to the rethread fastener, need twist screw, nut etc. and waste time and energy relatively in the assembling process, and some subassemblies need still increase the fan screen panel even, not only can increase the material kind of assembly part, still can further reduce the assembly efficiency of fan.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is solved current heat abstractor's technical problem that assembly efficiency is low at least. The purpose is realized by the following technical scheme:

a first aspect of the present application provides a heat dissipation device, including: the anti-falling device comprises a mounting seat, wherein one side of the mounting seat is provided with at least one anti-falling part; at least one fan, set up in the mount pad one side, anticreep spare with the fan deviates from the side looks joint of mount pad.

The application provides a heat abstractor sets up at least one anticreep piece through one side at the mount pad, when one side of mount pad was located to the fan, utilizes anticreep piece and the side looks joint that the fan deviates from the mount pad to be fixed in the fan on the mount pad, in order to prevent that the fan from droing from the mount pad. The mode that fasteners such as screws are adopted to assemble and fix the fan and the mounting seat in the prior art is eliminated, the number of assembling parts is reduced, and the assembling efficiency of the fan and the mounting seat is improved.

In addition, according to the heat dissipation device provided by the application, the following additional technical characteristics can be provided:

in some embodiments of this application, anticreep piece is including keeping off muscle and trip, keep off the muscle the first end with the mount pad links to each other, keep off the second end of muscle to keeping away from the direction of mount pad extends, the trip is located keep off the second end of muscle, and with the fan deviates from the side looks joint of mount pad.

In some embodiments of the present application, the barrier rib is an elastic plastic member.

In some embodiments of the present application, at least two of the release preventing members are provided at intervals in the circumferential direction of the fan.

In some embodiments of the present application, the one side of the mounting seat is further provided with at least one elastic member, and the at least one elastic member abuts against a side surface of the fan facing the mounting seat.

In some embodiments of the present application, the fan includes a casing and fan blades disposed within the casing; the mounting seat is provided with a first positioning structure, and the housing is provided with a second positioning structure matched with the first positioning structure.

In some embodiments of the present application, the mounting seat includes a baffle and a surrounding plate disposed at one side of the baffle, a mounting groove is defined between the surrounding plate and the baffle, and the at least one fan is disposed in the mounting groove.

In some embodiments of the present application, the baffle is provided with at least one air outlet, and each air outlet is provided with one corresponding fan.

In some embodiments of the present application, an outer circumferential side of the enclosing plate is provided with a clamping portion for clamping with an external device.

This application second aspect provides a switch board, includes: a cabinet having an accommodating space; an electrical device disposed in the accommodating space; and the heat dissipation device according to any one of the first aspect, wherein the heat dissipation device is clamped with the cabinet body and used for dissipating heat of the electrical equipment.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

fig. 1 schematically shows an exploded structural view of a heat dissipating device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

FIG. 3 is an assembly view of the heat dissipation device shown in FIG. 1 from a first perspective;

FIG. 4 is an assembly view of the heat dissipation device shown in FIG. 3 from a second perspective;

fig. 5 is an assembly structure diagram of the heat dissipation device shown in fig. 3 from a third perspective.

The reference numbers are as follows:

a heat sink 100;

the mounting seat 10, the anti-dropping piece 20 and the fan 30;

the structure comprises a baffle 11, a coaming 12, a mounting groove 13, a blocking rib 21, a clamping hook 22, a housing 31 and fan blades 32;

the elastic member 111, the positioning column 112, the air outlet 113, the buckle 121, and the positioning hole 311.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are merely used to more clearly illustrate the technical solutions of the present application, and therefore are only examples, and the protection scope of the present application is not limited thereby.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, the technical terms "first", "second", and the like are used only for distinguishing different objects, and are not to be construed as indicating or implying relative importance or to implicitly indicate the number, specific order, or primary-secondary relationship of the technical features indicated. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is only one kind of association relationship describing an associated object, and means that three relationships may exist, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two), and "plural pieces" refers to two or more (including two).

In the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the directions or positional relationships indicated in the drawings, and are only for convenience of description of the embodiments of the present application and for simplicity of description, but do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrated; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1 to 4, fig. 1 is an exploded view of a heat dissipation device according to some embodiments of the present disclosure; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic view of an assembly structure of a heat dissipation device according to some embodiments of the present application; fig. 4 is a structural diagram of a perspective view of a heat dissipation device according to some embodiments of the present disclosure. An embodiment of the first aspect of the present application provides a heat dissipation apparatus 100, including: a mounting 10, at least one anti-slip element 20 and at least one fan 30. The at least one anti-slip element 20 and the at least one fan 30 are disposed on the same side of the mounting base 10, and the anti-slip element 20 and the fan 30 are clamped to the side facing away from the mounting base 10.

The heat dissipation device 100 provided by the embodiment of the application, by arranging at least one anti-dropping element 20 on one side of the mounting seat 10, when the fan 30 is arranged on one side of the mounting seat 10, the anti-dropping element 20 and the side of the fan 30 departing from the mounting seat 10 are clamped, and when the anti-dropping element 20 and the side of the fan 30 departing from the mounting seat 10 are clamped, the fan 30 can be limited from moving relative to the mounting seat 10, so that the fan 30 is fixed on the mounting seat 10, and the fan 30 is prevented from dropping from the mounting seat 10. The mode that fasteners such as screws are adopted to assemble and fix the fan 30 and the mounting seat 10 in the prior art is eliminated, the number of assembly parts is reduced, and the assembly efficiency of the fan 30 and the mounting seat 10 is improved.

Referring to fig. 1 and 2, according to some embodiments of the present disclosure, the anti-slip member 20 includes a blocking rib 21 and a hook 22, a first end of the blocking rib 21 is connected to the mounting base 10, a second end of the blocking rib 21 extends in a direction away from the mounting base 10, and the hook 22 is disposed at the second end of the blocking rib 21 and is in clamping connection with a side surface of the fan 30 away from the mounting base 10.

Illustratively, a first end of the blocking rib 21 is integrally connected with one side of the mounting seat 10, and a second end of the blocking rib 21 is integrally connected with the hook 22. When the hook 22 is engaged with a side surface of the fan 30 away from the mounting base 10 (i.e. when the hook 22 hooks a side of the housing 31 of the fan 30 away from the mounting base 10), the fan 30 can be fixed. At this time, the blocking rib 21 plays a role of a blocking, for example, when the blocking ribs 21 are disposed on both sides of the fan 30, the blocking rib 21 may prevent the fan 30 from shaking with respect to the mounting base 10, thereby contributing to improvement of stability and reliability of mounting of the fan 30.

Of course, a clamping groove (not shown) may be provided on a side of the fan 30 away from the mounting base 10, and the hook 22 of the anti-falling part 20 is inserted into the clamping groove, so as to clamp the anti-falling part 20 and the fan 30.

Referring to fig. 1, 3 and 4, according to some embodiments of the present disclosure, the number of the anti-slip members 20 is at least two, and at least two anti-slip members 20 are disposed at intervals in the circumferential direction of the fan 30.

By arranging at least two anti-slip parts at intervals in the circumferential direction of the fan 30, the number of the anti-slip parts 20 is increased, the contact area between the anti-slip parts 20 and the fan 30 is increased, and the installation reliability of the fan 30 is increased.

Specifically, at least one anti-falling part 20 is arranged on each of two opposite sides of the fan 30, so that the two opposite sides of the fan 30 are limited by the hooks 22, and the stability and reliability of the assembly of the fan 30 and the mounting seat 10 can be further improved.

According to some embodiments of the present application, the barrier rib 21 is an elastic plastic member.

The elastic plastic part is a plastic part capable of elastically deforming, so that when the fan 30 is installed, the blocking rib 21 can slightly elastically deform, the hook 22 can be hooked on the side face of the fan 30, which is far away from the installation seat 10, and the stability of the fan 30 and the hook 22 in clamping connection is ensured. On the contrary, when the fan 30 needs to be disassembled, the blocking rib 21 is bent and deformed towards the side far away from the fan 30, and the hook 22 is quickly separated from the fan 30, so that the limiting effect on the fan 30 is cancelled, and the fan 30 can be disassembled quickly. In addition, the elastic plastic part has lower cost, is convenient to process and form, is suitable for batch production, and is beneficial to reducing the production cost of products.

Referring to fig. 1 and 2, according to some embodiments of the present disclosure, at least one elastic member 111 is further disposed on one side of the mounting base 10, and the at least one elastic member 111 abuts against a side surface of the fan 30 facing the mounting base 10.

Illustratively, the elastic member 111 is a locking spring or a spring.

Through set up at least one elastic component 111 on mount pad 10, at least one elastic component 111 is located between fan 30 and mount pad 10, when fan 30 joint in mount pad 10 on, at least one elastic component 111 can with fan 30 towards the side butt of mount pad 10 to provide certain elastic force for fan 30, thereby prevent that fan 30 from taking place to remove along the axis direction of fan 30 relative to mount pad 10, stability and reliability when further having improved fan 30 and having installed on mount pad 10.

Referring to fig. 1-4, according to some embodiments of the present disclosure, a fan 30 includes a housing 31 and blades 32 disposed in the housing 31; wherein, the mounting base 10 is provided with a first positioning structure, and the housing 31 is provided with a second positioning structure matched with the first positioning structure.

The housing 31 has a mounting cavity, and the fan blades 32 are mounted in the mounting cavity of the housing 31 and can rotate relative to the housing 31.

For example, as shown in fig. 1 to 4, the first positioning structure is a positioning column 112, the second positioning structure is a positioning hole 311, and the positioning column 112 is inserted into the positioning hole 311, so that the relative movement between the fan and the mounting base can be prevented.

Specifically, the positioning column 112 is integrally formed with the mounting base 10, and the positioning column 112 and the anti-falling off component 20 are located on the same side of the mounting base 10 and extend along a direction perpendicular to the baffle 11. The number of the positioning holes 311 is multiple, the positioning holes 311 are arranged at intervals along the circumferential direction of the housing 31, and the number of the positioning columns 112 is the same as that of the positioning holes 311 and corresponds to the positions of the positioning holes 311 one by one. Through inserting the positioning column 112 in the positioning hole 311, the fan 30 can be further prevented from shaking relative to the mounting base 10, which not only helps to improve the assembly efficiency of the fan 30, but also further improves the stability of the fan 30.

On the contrary, the first positioning structure can also be a positioning hole, and the second positioning structure is a positioning column, so that the purpose of the application can be realized, and the first positioning structure and the second positioning structure are both in the protection range of the application.

Referring to fig. 1, according to some embodiments of the present disclosure, a mounting base 10 includes a baffle 11 and a surrounding plate 12 disposed on one side of the baffle 11, a mounting groove 13 is defined between the surrounding plate 12 and the baffle 11, and at least one fan 30 is disposed in the mounting groove 13.

Illustratively, the baffle 11 is integrally connected to the shroud 12.

Specifically, the surrounding plate 12 surrounds the edge of one side of the baffle plate 11, so that a mounting groove 13 for mounting the fan 30 can be defined between the surrounding plate and the baffle plate 11, the mounting groove 13 plays a role of shielding the fan 30, and the mounting groove 13 is internally provided with a plurality of mounting positions for mounting a plurality of fans 30. The anti-falling part 20 is arranged between every two adjacent fans 30, so that the whole product is regular, and the whole attractiveness of the product is improved.

Referring to fig. 1 and 5, according to some embodiments of the present disclosure, the baffle 11 is provided with at least one air outlet 113, and each air outlet 113 is provided with a corresponding fan 30.

Through set up at least one air outlet 113 on baffle 11, the quantity of air outlet 113 is the same with fan 30 quantity, and every air outlet 113 all corresponds and sets up a fan 30 for the air current that produces when flabellum 32 of every fan 30 rotates can correspond and discharge from different air outlets 113, thereby reaches quick radiating purpose.

Specifically, each air outlet 113 has a stopping structure for preventing the fan 30 from falling off from the air outlet 113 of the baffle 11, and the stopping structure has a plurality of hollow portions, and the air flow generated by the fan 30 is discharged from the plurality of hollow portions.

According to some embodiments of the present application, the outer peripheral side of the shroud 12 is provided with a clamping portion for clamping with an external device.

For example, please refer to fig. 1, fig. 3 and fig. 4, the fastening portion is a buckle 121, and may also be a fastening groove (not shown in the drawings), and by providing the buckle 121 on the side of the enclosing plate 12 away from the fan 30, when the fan 30 is mounted on the mounting seat 10, the mounting seat 10 may be fastened to an external device through the buckle 121 on the enclosing plate 12, and it is not necessary to use fasteners such as screws for assembly, so as to improve the mounting and dismounting efficiency of the heat dissipation device 100.

The external equipment can be equipment needing ventilation and heat dissipation, such as an elevator control cabinet or an explosion-proof box.

Specifically, the number of the hooks 121 or the slots may be multiple, and the multiple hooks 121 or the slots are arranged at intervals along the circumferential direction of the shroud 12.

According to some embodiments of the present application, referring to fig. 1-5, the present application provides a heat dissipation device 100 comprising a mount 10 and a plurality of fans 30. The mounting seat 10 comprises a baffle 11 and a surrounding plate 12 surrounding one side of the baffle 11, a mounting groove 13 is defined between the surrounding plate 12 and the baffle 11, and a plurality of fans 30 are mounted in the mounting groove 13; a plurality of anti-release parts 20, a plurality of elastic parts 111 and a plurality of positioning columns 112 are arranged on one side of the baffle plate 11 facing the fan 30, the anti-release parts 20 are divided into a plurality of groups and are arranged on two opposite sides of each fan 30, each anti-release part 20 comprises an elastic blocking rib 21 and a clamping hook 22 arranged on one side of the blocking rib 21 far away from the baffle plate 11, and the clamping hook 22 is clamped with one side of the fan 30 far away from the baffle plate 11; a plurality of elastic members 111 disposed between the plurality of fans 30 and the baffle 11 for fixing the fans 30 in cooperation with the retaining member 20; each fan 30 comprises a housing 31 and fan blades 32 arranged in the housing 31, the fan blades 32 can rotate relative to the housing 31, a plurality of positioning holes 311 are formed in the periphery of the housing 31, a plurality of positioning columns 112 are correspondingly inserted into the positioning holes 311 formed in each housing 31 to prevent the fan 30 from shaking relative to the baffle 11, the reliability of installation and fixation of the fan 30 and the installation seat 10 is effectively improved, fasteners such as screws, nuts and the like are not needed to be used for assembling the fan 30 and the installation seat 10, the number of assembly parts of products is reduced, and the assembly efficiency of the fan 30 and the installation seat 10 is improved.

According to some embodiments of the present application, embodiments of the second aspect of the present application provide a control cabinet, including: a cabinet having an accommodating space; the electrical equipment is arranged in the accommodating space; and the heat sink 100 according to any one of the embodiments of the first aspect, wherein the heat sink 100 is engaged with the cabinet and is used for dissipating heat from the electrical device.

The control cabinet provided in the embodiment of the present application includes the heat dissipation device 100 in any one of the first aspect embodiments, so that the technical effects of any one of the above embodiments are achieved, and details are not described herein.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A heat dissipating device, comprising:

the anti-falling device comprises a mounting seat, wherein at least one anti-falling part is arranged on one side of the mounting seat;

at least one fan, set up in the mount pad one side, anticreep spare with the fan deviates from the side looks joint of mount pad.

2. The heat dissipation device of claim 1, wherein the anti-disengagement member comprises a rib and a hook, a first end of the rib is connected to the mounting seat, a second end of the rib extends in a direction away from the mounting seat, and the hook is disposed at the second end of the rib and is clamped to a side of the fan away from the mounting seat.

3. The heat dissipating device of claim 2, wherein the retaining rib is an elastomeric plastic.

4. The heat dissipating device of any of claims 1-3, wherein at least two of the release preventing members are circumferentially spaced apart from the fan.

5. The heat dissipating device of any of claims 1-3, wherein the one side of the mounting base is further provided with at least one resilient member, the at least one resilient member abutting a side of the fan facing the mounting base.

6. The heat dissipating device of any of claims 1-3, wherein the fan comprises a housing and fan blades disposed within the housing;

the mounting seat is provided with a first positioning structure, and the housing is provided with a second positioning structure matched with the first positioning structure.

7. The heat dissipating device of any of claims 1-3, wherein the mounting base comprises a baffle and a shroud disposed on the one side of the baffle, the shroud and the baffle defining a mounting slot therebetween, the at least one fan being disposed within the mounting slot.

8. The heat dissipating device of claim 7, wherein the baffle has at least one air outlet, and each air outlet is provided with one corresponding fan.

9. The heat dissipation device of claim 7, wherein the peripheral side of the enclosure is provided with a clamping portion for clamping with an external device.

10. A control cabinet, comprising:

a cabinet having an accommodating space;

an electrical device disposed in the accommodating space; and

the heat dissipating device of any of claims 1-9, wherein the heat dissipating device is snap-fit to the cabinet and is configured to dissipate heat from the electrical equipment.