CN213026036U - Heat dissipation type shell - Google Patents

Abstract

The utility model relates to a technical field of automobile switch provides a heat dissipation formula shell includes: a housing and a plate body; the shell is detachably fixed on the plate body, and the shell and the plate body enclose to form an accommodating cavity for placing the switch; a first convex rib is arranged on the outer surface of one end of the shell and is parallel to the plate body; the outer surface of the other end of the shell is provided with a second convex rib which is parallel to the plate body. The heat on the switch can be dissipated through the shell and the first convex rib in sequence, so that the heat can be dissipated conveniently; the heat on the switch can be dissipated through the shell and the second convex rib in sequence, so that the heat can be dissipated conveniently; in addition, the first convex rib and the second convex rib are respectively positioned at two opposite ends of the shell, so that the shell is convenient to dissipate heat.

Description

Heat dissipation type shell

Technical Field

The utility model belongs to the technical field of automobile switch, more specifically say, relate to a heat dissipation formula shell.

Background

In modern life, various switches (switches: protection switches such as fuses) are required in new energy automobiles (such as electric vehicles). The switch casing is usually made of metal/plastic to form a protective casing, and the heat of the switch is difficult to dissipate through the casing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation formula shell to solve the technical problem that the heat of the switch that exists among the prior art hardly looses through the shell.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a heat-dissipating housing including: a housing and a plate body; the shell is detachably fixed on the plate body, and the shell and the plate body enclose to form an accommodating cavity for placing a switch; a first convex rib is arranged on the outer surface of one end of the shell and is parallel to the plate body; and a second convex rib is arranged on the outer surface of the other end of the shell and is parallel to the plate body.

Further, still include the third protruding muscle, the third protruding muscle sets up on the surface of casing, just the third protruding muscle with the plate body is located respectively the relative both ends of casing.

Further, the third rib is annular.

Further, the number of the third ribs is multiple; the third ribs are arranged in parallel.

Further, the number of the first ribs is multiple.

Furthermore, the first ribs are arranged in parallel.

Further, each of the first ribs is plate-shaped.

Further, the number of the second ribs is multiple.

Furthermore, the second ribs are arranged in parallel.

Further, each second rib is plate-shaped.

The utility model provides a heat dissipation formula shell's beneficial effect lies in: compared with the prior art, the heat dissipation type shell provided by the utility model has the advantages that the switch is arranged in the accommodating cavity enclosed by the shell and the plate body, the first convex rib is arranged on one end surface of the shell, and the first convex rib is parallel to the plate body, so that the air flow is easy to contact with the first convex rib along the plate body and flows along the first convex rib, the heat dissipation efficiency of the shell is greatly increased, and the heat on the switch can be dissipated sequentially through the shell and the first convex rib, thereby facilitating the dissipation of the heat; similarly, the second convex rib is arranged on the other end face of the shell and is parallel to the plate body, airflow is easy to contact with the second convex rib along the plate body and flows along the second convex rib, the heat dissipation efficiency of the shell is greatly increased, and heat on the switch can be dissipated through the shell and the second convex rib in sequence, so that the heat can be dissipated conveniently; in addition, the first convex rib and the second convex rib are respectively positioned at two opposite ends of the shell, so that the shell is convenient to dissipate heat.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions 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 to obtain other drawings without inventive labor.

Fig. 1 is a first schematic perspective view of a heat dissipation type housing according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a heat dissipation type housing according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a shell; 11-a first rib; 12-a second bead; 13-third ribs; 2-plate body.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 2, the heat dissipation type housing of the present invention will now be described. The heat dissipation formula shell includes: a shell 1 and a plate body 2; the shell 1 is detachably fixed on the plate body 2, and the shell 1 and the plate body 2 enclose to form an accommodating cavity for placing a switch; a first convex rib 11 is arranged on the outer surface of one end of the shell 1, and the first convex rib 11 is parallel to the plate body 2; a second convex rib 12 is arranged on the outer surface of the other end of the shell 1, and the second convex rib 12 is parallel to the plate body 2.

Therefore, the switch is arranged in an accommodating cavity formed by the shell 1 and the plate body 2 in an enclosing mode, the first convex rib 11 is arranged on one end face of the shell 1, the first convex rib 11 is parallel to the plate body 2, airflow easily contacts with the first convex rib 11 along the plate body 2 and flows along the first convex rib 11, the heat dissipation efficiency of the shell 1 is greatly improved, and heat on the switch can be dissipated through the shell 1 and the first convex rib 11 in sequence, so that the heat can be dissipated conveniently; similarly, the second convex rib 12 is arranged on the other end face of the shell 1, the second convex rib 12 is parallel to the plate body 2, airflow easily contacts with the second convex rib 12 along the plate body 2 and flows along the second convex rib 12, the heat dissipation efficiency of the shell 1 is greatly increased, and heat on the switch can be dissipated through the shell 1 and the second convex rib 12 in sequence, so that the heat can be dissipated conveniently; in addition, the first ribs 11 and the second ribs 12 are respectively located at two opposite ends of the housing 1, which facilitates heat dissipation of the housing 1.

Specifically, in one embodiment, the first rib 11, the second rib 12, and the third rib 13 are formed by surface protrusions of the housing 1.

Specifically, in one embodiment, the housing 1 is metal/plastic.

Further, please refer to fig. 1 to fig. 2, which are specific embodiments of the heat dissipation type housing of the present invention, the heat dissipation type housing further includes a third rib 13, the third rib 13 is disposed on the outer surface of the housing 1, and the third rib 13 and the plate body 2 are respectively disposed at two opposite ends of the housing 1. Thus, the airflow on the surface of the housing 1 opposite to the plate body 2 easily flows, the third ribs 13 are located on the housing 1 opposite to the plate body 2, and the airflow is convenient to dissipate heat of the housing 1 through the third ribs 13.

Further, referring to fig. 1 to 2, as an embodiment of the heat dissipation type housing of the present invention, the third rib 13 is ring-shaped. Thus, the air flow in different directions and the annular third rib 13 easily take away heat.

Further, referring to fig. 1 to 2, as a specific embodiment of the heat dissipation type housing of the present invention, the number of the third ribs 13 is plural; the third ribs 13 are arranged in parallel with each other. In this way, the third ribs 13 parallel to each other can uniformly radiate heat.

Further, referring to fig. 1 to 2, as a specific embodiment of the heat dissipation type housing of the present invention, the number of the first ribs 11 is plural. The plurality of first ribs 11 can improve heat dissipation efficiency.

Further, referring to fig. 1 to 2, as a specific embodiment of the heat dissipation type housing of the present invention, the first ribs 11 are disposed in parallel. Thus, the parallel first ribs 11 can dissipate heat more uniformly.

Further, referring to fig. 1 to 2, as an embodiment of the heat dissipation type housing of the present invention, each of the first ribs 11 is in a plate shape. Thus, the plate-shaped first ribs 11 are brought into sufficient contact with the air flow.

Further, referring to fig. 1 to 2, as an embodiment of the heat dissipation type housing of the present invention, the number of the second ribs 12 is plural. The plurality of second ribs 12 can improve heat dissipation efficiency.

Further, referring to fig. 1 to 2, as an embodiment of the heat dissipation type housing of the present invention, the second ribs 12 are disposed in parallel. Thus, the plurality of parallel second ribs 12 can dissipate heat more uniformly.

Further, referring to fig. 1 to 2, as an embodiment of the heat dissipation type housing of the present invention, each of the second ribs 12 is in a plate shape. Thus, the plate-shaped second ribs 12 are brought into sufficient contact with the air flow.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Heat dissipation formula shell, its characterized in that includes: a housing and a plate body; the shell is detachably fixed on the plate body, and the shell and the plate body enclose to form an accommodating cavity for placing a switch; a first convex rib is arranged on the outer surface of one end of the shell and is parallel to the plate body; and a second convex rib is arranged on the outer surface of the other end of the shell and is parallel to the plate body.

2. The heat dissipating housing of claim 1, further comprising a third rib disposed on an outer surface of the housing, the third rib and the plate being disposed at opposite ends of the housing.

3. The heat dissipating housing of claim 2, wherein the third bead is annular.

4. The heat dissipating housing of claim 2, wherein the third ribs are plural in number; the third ribs are arranged in parallel.

5. The heat dissipating housing of claim 1, wherein the first ribs are plural in number.

6. The heat dissipating housing of claim 5, wherein each of the first ribs is disposed in parallel.

7. The heat dissipating housing of claim 5, wherein each of the first ribs is plate-shaped.

8. The heat dissipating housing of claim 1, wherein the second ribs are plural in number.

9. The heat dissipating housing of claim 8, wherein each of the second ribs is disposed in parallel.

10. The heat dissipating housing of claim 8, wherein each of the second ribs is plate-shaped.

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