CN211931073U - Screw-free power supply box structure and electric appliance thereof - Google Patents
Screw-free power supply box structure and electric appliance thereof Download PDFInfo
- Publication number
- CN211931073U CN211931073U CN202020913752.8U CN202020913752U CN211931073U CN 211931073 U CN211931073 U CN 211931073U CN 202020913752 U CN202020913752 U CN 202020913752U CN 211931073 U CN211931073 U CN 211931073U
- Authority
- CN
- China
- Prior art keywords
- screw
- power supply
- box body
- supply box
- box structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a exempt from screw power pack structure and electrical apparatus thereof, including box body and power strip, the inside of box body is provided with the standing groove, be provided with a plurality of support column in the standing groove, the border position department of standing groove is provided with elasticity joint lug relatively, the power strip set up in on the support column and pass through elasticity joint lug with the box body is fixed mutually, can remove the screw from also can install the box body to the power strip on, has simplified the process of installation for the installation of power strip can be more simple and convenient swift.
Description
Technical Field
The utility model relates to an electrical equipment field, in particular to exempt from screw power pack structure and utensil its electrical apparatus.
Background
At present, in order to stably mount the power panel on the power box, a through hole is usually formed in the power box, a through hole matched with the through hole is formed in the power panel, and then the power panel is fixed in the through hole by passing a screw through the through hole, so that the power panel can be fixed on the power box.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a exempt from screw power pack structure can remove the screw from and also can install the power strip on the box body, has simplified the process of installation for the installation of power strip can be more simple and convenient swift.
The utility model also provides an electrical apparatus of having above-mentioned screw power pack structure of exempting from.
According to the utility model discloses exempt from screw power pack structure of first aspect embodiment, including box body and power strip, the inside of box body is provided with the standing groove, be provided with a plurality of support column in the standing groove, the border position department of standing groove is provided with elasticity joint lug relatively, the power strip set up in on the support column and pass through elasticity joint lug with the box body is fixed mutually.
According to the utility model discloses exempt from screw power pack structure has following beneficial effect at least: the placing groove is formed in the box body, the plurality of supporting columns are arranged in the box body, so that a certain distance can be reserved between the power panel and the bottom of the placing groove in the process of being installed in the placing groove, mutual contact and extrusion between circuit components on the power panel and the bottom of the placing groove are well prevented, heat generated on the power panel can be quickly transferred through gaps, and the heat dissipation efficiency is improved; the elastic clamping convex block arranged at the edge of the placing groove can also limit and fix the power panel, so that the power panel is fixed with the box body, a part of a screw is omitted, and the power panel can be mounted more simply, conveniently and rapidly.
According to some embodiments of the utility model, elasticity joint lug includes inclined plane and joint plane, the orientation on inclined plane with the opening direction of standing groove is the same, the joint plane with the bottom plane of standing groove is parallel, the joint plane orientation in the bottom of standing groove, the inclined plane with the joint plane is connected and is formed the pointed end in the position department of connecting.
According to some embodiments of the invention, the support column is arranged relatively in the placement groove.
According to some embodiments of the invention, the resilient clamping lug is comprised of a rigid plastic.
According to some embodiments of the utility model, install circuit components and parts on the power strip.
According to some embodiments of the invention, there are 4 support columns.
According to some embodiments of the invention, the support column is comprised of rigid plastic.
According to some embodiments of the invention, there are 4 elastic clamping lugs.
According to some embodiments of the invention, the cartridge body is made of plastic.
According to the utility model discloses electrical apparatus of second aspect embodiment, include according to the utility model discloses the screw power supply box structure of exempting from of above-mentioned first aspect embodiment.
According to the utility model discloses electrical apparatus has following beneficial effect at least: the placing groove is formed in the box body, the plurality of supporting columns are arranged in the box body, so that a certain distance can be reserved between the power panel and the bottom of the placing groove in the process of being installed in the placing groove, mutual contact and extrusion between circuit components on the power panel and the bottom of the placing groove are well prevented, heat generated on the power panel can be quickly transferred through gaps, and the heat dissipation efficiency is improved; the elastic clamping convex block arranged at the edge of the placing groove can also limit and fix the power panel, so that the power panel is fixed with the box body, a part of a screw is omitted, and the power panel can be mounted more simply, conveniently and rapidly.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a top view of a screw-free power box structure according to an embodiment of the present invention;
fig. 2 is a top view of a box body of a screw-free power box structure according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a screw-free power box structure according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a box body of a screw-free power box structure according to an embodiment of the present invention;
fig. 5 is an enlarged schematic structural view of an elastic clamping bump of a screw-free power supply box structure according to an embodiment of the present invention.
Reference numerals:
the box body 100, the placing groove 110, the power panel 200, the circuit component 210, the elastic clamping bump 300, the inclined plane 310, the clamping plane 320, the tip 330 and the supporting column 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, the words such as setting and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 4, the embodiment of the present invention provides a screw-free power supply box structure, including a box body 100 and a power supply board 200, the inside of the box body 100 is provided with a placing groove 110, the placing groove 110 is provided with a plurality of supporting pillars 400 therein, the edge position of the placing groove 110 is relatively provided with an elastic clamping projection 300, and the power supply board 200 is disposed on the supporting pillars 400 and fixed with the box body 100 through the elastic clamping projection 300. The placing groove 110 is formed in the box body 100, and the plurality of supporting columns 400 are arranged in the box body 100, so that a certain distance can be reserved between the power supply board 200 and the bottom of the placing groove 110 in the process of mounting the power supply board 200 on the placing groove 110, mutual contact and extrusion between the circuit component 210 on the power supply board 200 and the bottom of the placing groove 110 can be well prevented, heat generated on the power supply board 200 can be quickly transferred through gaps, and the heat dissipation efficiency is improved; the elastic clamping bumps 300 arranged at the edge of the placing groove 110 can also limit and fix the power panel 200, so that the power panel 200 is fixed with the box body 100, a part of a screw is omitted, and the power panel 200 can be mounted more simply, conveniently and quickly. Wherein, there are four elastic clamping lugs 300 in this embodiment, the shape of the box 100 is rectangular, and the elastic clamping lugs 300 are respectively arranged at the positions close to four corners of the rectangle, and two pairs of the elastic clamping lugs are oppositely arranged, so that the power supply 200 can be more stably fixed on the box 100.
Referring to fig. 5, in some embodiments of the present invention, the elastic clamping protrusion 300 includes an inclined plane 310 and a clamping plane 320, the inclined plane 310 is oriented in the same direction as the opening direction of the placement groove 110, the clamping plane 320 is parallel to the bottom plane of the placement groove 110, the clamping plane 320 is oriented toward the bottom of the placement groove 110, and the inclined plane 310 is connected to the clamping plane 320 and forms a tip 330 at the connected position. When the power panel 200 is installed, the position of the power panel 200 is aligned with the position of the placement groove 110, then the edge of the power panel 200 slides along the inclined plane 310, when the edge of the power panel 200 slides over the tip 330 of the position where the inclined plane 310 is connected with the clamping plane 320, the edge is attached to the surface of the power panel 200 by the clamping plane 320, and the other surface of the power panel 200 abuts against the upper end of the supporting column 400, so that the power panel 200 is limited and fixed, rapid power panel installation is realized, and installation can be more convenient and rapid.
Referring to fig. 2, in some embodiments of the present invention, the supporting posts 400 are oppositely disposed in the placing groove 110. The supporting posts 400 are also oppositely arranged in pairs in the placing slot 110, so that the power panel 200 can be placed stably, and the elastic clamping bumps 300 can be more favorably used for clamping and fixing the power panel 200. In this embodiment, there are four support columns 400, and the box 100 is rectangular and is disposed at four corners of the box 100, so that the power board 200 can be stably placed.
In some embodiments of the present invention, the resilient snap tab 300 is made of rigid plastic. The elastic clamping protrusion 300 is made of hard plastic, so that the elastic clamping protrusion 300 has good deformation recovery characteristics, and the power panel 200 can be fixed more stably.
In some embodiments of the present invention, the power board 200 has a circuit component 210 mounted thereon. The power supply board 200 has circuit components 210 mounted thereon so that the power supply board 200 can generate a stable current.
In some embodiments of the present invention, the support column 400 is constructed of rigid plastic. The support column 400 is made of hard plastic, so that the support column 400 has strong mechanical strength and is more durable.
In some embodiments of the present invention, the cartridge 100 is constructed of plastic. The cartridge 100 is constructed of plastic so that the cartridge 100 can be more durable.
According to the utility model discloses electrical apparatus of second aspect embodiment, include according to the utility model discloses the screw power supply box structure of exempting from of above-mentioned first aspect embodiment.
According to the electric appliance provided by the embodiment of the utility model, the placing groove 110 is arranged in the box body 100, and the plurality of supporting columns 400 are arranged in the box body 100, so that a certain distance can be reserved between the power supply board 200 and the bottom of the placing groove 110 in the process of being installed in the placing groove 110, the mutual contact extrusion between the circuit component 210 on the power supply board 200 and the bottom of the placing groove 110 can be well prevented, the heat generated on the power supply board 200 can be quickly transferred through gaps, and the heat dissipation efficiency is improved; the elastic clamping bumps 300 arranged at the edge of the placing groove 110 can also limit and fix the power panel 200, so that the power panel 200 is fixed with the box body 100, a part of a screw is omitted, and the power panel 200 can be mounted more simply, conveniently and quickly. Wherein, there are four elastic clamping lugs 300 in this embodiment, the shape of the box 100 is rectangular, and the elastic clamping lugs 300 are respectively arranged at the positions close to four corners of the rectangle, and two pairs of the elastic clamping lugs are oppositely arranged, so that the power supply 200 can be more stably fixed on the box 100.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present 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.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a exempt from screw power pack structure which characterized in that: including box body and power strip, the inside of box body is provided with the standing groove, be provided with a plurality of support column in the standing groove, the border position department of standing groove is provided with elasticity joint lug relatively, the power strip set up in on the support column and through elasticity joint lug with the box body is fixed mutually.
2. The screw-free power supply box structure of claim 1, wherein: the elastic clamping lug comprises an inclined plane and a clamping plane, the orientation of the inclined plane is the same as the opening direction of the placing groove, the clamping plane is parallel to the bottom plane of the placing groove, the clamping plane faces to the bottom of the placing groove, and the inclined plane is connected with the clamping plane and forms a tip part at the connected position.
3. The screw-free power supply box structure of claim 1, wherein: the supporting columns are oppositely arranged in the placing grooves.
4. The screw-free power supply box structure of claim 1, wherein: the elastic clamping convex block is made of hard plastic.
5. The screw-free power supply box structure of claim 1, wherein: and circuit components are mounted on the power panel.
6. The screw-free power supply box structure of claim 1, wherein: there are 4 support columns.
7. The screw-free power supply box structure of claim 1, wherein: the support column is made of hard plastic.
8. The screw-free power supply box structure of claim 1, wherein: the elastic clamping convex blocks are 4.
9. The screw-free power supply box structure of claim 1, wherein: the box body is made of plastic.
10. An electrical appliance comprising the screw-free power pack structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913752.8U CN211931073U (en) | 2020-05-26 | 2020-05-26 | Screw-free power supply box structure and electric appliance thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913752.8U CN211931073U (en) | 2020-05-26 | 2020-05-26 | Screw-free power supply box structure and electric appliance thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211931073U true CN211931073U (en) | 2020-11-13 |
Family
ID=73320290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020913752.8U Active CN211931073U (en) | 2020-05-26 | 2020-05-26 | Screw-free power supply box structure and electric appliance thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211931073U (en) |
-
2020
- 2020-05-26 CN CN202020913752.8U patent/CN211931073U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10638646B2 (en) | Power module assembly and assembling method thereof | |
| US6791183B2 (en) | Power semiconductor module and cooling element for holding the power semiconductor module | |
| US8213186B2 (en) | Retaining assembly and apparatus using the same | |
| US7321492B2 (en) | Heat sink module for an electronic device | |
| US9165856B2 (en) | Coupling assembly of power semiconductor device and PCB and method for manufacturing the same | |
| US8247707B2 (en) | Shielding assembly | |
| US20130315728A1 (en) | Fixing device for fan | |
| TWM584037U (en) | Electrical connector assembly and clip thereof | |
| CN211931073U (en) | Screw-free power supply box structure and electric appliance thereof | |
| KR20180001949U (en) | Assembly for a radiator | |
| KR200473330Y1 (en) | Power semiconductor module | |
| US20130258601A1 (en) | Heat dissipation apparatus for electronic device | |
| TWM305990U (en) | Electrical connector | |
| CN219876366U (en) | Electrical appliance box | |
| CN112736657B (en) | Water ion generating device | |
| US9146581B2 (en) | Hard disk drive mounting device and electronic device using the same | |
| TW201828546A (en) | Protective cover and electrical connector assembly | |
| KR20230128347A (en) | electrical equipment | |
| CN211630488U (en) | Electronic module | |
| CN215773328U (en) | Liquid crystal television structure compatible with various board cards | |
| US9697386B2 (en) | Electrical connector | |
| CN213638354U (en) | PCB convenient to connect | |
| CN214901880U (en) | Power device heat radiation structure for electric heater | |
| CN111246655B (en) | Point contact type heat insulation PCB | |
| CN219419016U (en) | Mounting structure and bottom plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |