CN214205306U - Convenient-to-mount case structure for switching power supply - Google Patents
Convenient-to-mount case structure for switching power supply Download PDFInfo
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- CN214205306U CN214205306U CN202022863917.8U CN202022863917U CN214205306U CN 214205306 U CN214205306 U CN 214205306U CN 202022863917 U CN202022863917 U CN 202022863917U CN 214205306 U CN214205306 U CN 214205306U
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- rear cover
- magnetic strip
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Abstract
The utility model relates to a case structure for a switching power supply, which is convenient to install and comprises a case and a rear cover; the case comprises a connecting port, a slot and a first powerful magnetic strip; the connecting port is arranged at the bottom of the end surface at one side of the case; the first strong magnetic strip is arranged at the top of the case; the slots are integrally arranged at the back of the case; the rear cover is arranged into an inverted L-shaped structure; the rear cover comprises a handle, a heat dissipation fence and a second strong magnetic strip; the handle is integrally arranged at the top of the rear end surface of the rear cover; the heat dissipation fence is arranged in the middle of the rear end face of the rear cover in a communicating manner; the second strong magnetic stripe is arranged at the top of the rear cover; the rear cover is inserted into the slot from top to bottom and then is installed on the case, and is fixed through the first strong magnetic strip and the second strong magnetic strip in a magnetic absorption mode. The utility model discloses a slot structure and magnetism inhale the structure and replace traditional screw fixation structure, during the installation only need the back lid insert the slot of quick-witted case in can, only need when unpacing apart with the hand mention the handle of back lid can, simple structure, convenient to use.
Description
Technical Field
The utility model relates to a simple to operate's quick-witted case structure for switching power supply belongs to switching power supply technical field.
Background
A switching power supply, also called an exchange power supply or a switching converter, is a high-frequency power conversion device, and is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The switching power supply product is widely applied to the fields of industrial automation control, military equipment, scientific research equipment, LED illumination, industrial control equipment, communication equipment, power equipment, instruments and meters, medical equipment, semiconductor refrigeration and heating, air purifiers, electronic refrigerators, liquid crystal displays, LED lamps, communication equipment, audio-visual products, security monitoring, LED lamp belts, computer cases, digital products, instruments and the like. The case of the switching power supply generally adopts a structure of a rear cover, the rear cover is fixedly arranged at the back of the case by a plurality of screws, the screws need to be twisted during disassembly and assembly, time and labor are wasted, the screw is easy to slip after being used for a period of time, and the replacement is inconvenient.
Therefore, how to provide a case structure for a switching power supply, which is convenient to install and free of a screw fixing structure, is the research object of the utility model.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a simple to operate's quick-witted case structure for switching power supply adopts slot structure and magnetism to inhale the structure and replaces traditional screw fixation structure, only need during the installation back lid insert the slot of quick-witted case in can, only need when unpacing apart with the hand mention the handle of back lid can, simple structure, convenient to use.
For solving the prior art problem, the utility model discloses the technical scheme who adopts is:
a convenient-to-mount case structure for a switching power supply comprises a case and a rear cover; the case comprises a connecting port, a slot and a first powerful magnetic strip; the connecting port is arranged at the bottom of the end face of one side of the case; the first powerful magnetic stripe is arranged at the top of the case; the slots are integrally arranged at the back of the case; the rear cover is arranged into an inverted L-shaped structure; the rear cover comprises a handle, a heat dissipation fence and a second strong magnetic strip; the handle is integrally arranged at the top of the rear end surface of the rear cover; the heat dissipation fence is communicated with the middle part of the rear end surface of the rear cover; the second powerful magnetic stripe is arranged at the top of the rear cover; the rear cover is installed on the case after being inserted into the slot from top to bottom and is fixed by the first powerful magnetic strip and the second powerful magnetic strip in a magnetic attraction manner.
Furthermore, the S pole of the first strong magnetic strip is in butt joint with the N pole of the second strong magnetic strip or the N pole of the first strong magnetic strip is in butt joint with the S pole of the second strong magnetic strip.
Furthermore, the first strong magnetic strip corresponds to the second strong magnetic strip in position.
Furthermore, the first powerful magnetic strip is embedded in the top of the case.
Furthermore, the second strong magnetic strip is embedded at the top of the rear cover.
Furthermore, the thickness dimension of the rear cover is matched with the width dimension of the slot.
The utility model has the advantages that: adopt slot structure and magnetism to inhale the structure and replace traditional screw fixation structure, only need during the installation back lid insert the slot of quick-witted case in can, only need when taking apart the handle that the back lid was mentioned to the hand can, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the case of the present invention.
Fig. 3 is a schematic structural diagram of the rear cover of the present invention.
Wherein: the case 1, the back cover 2, the connection port 101, the slot 102, the first strong magnetic stripe 103, the handle 201, the heat dissipation fence 202, and the second strong magnetic stripe 203.
Detailed Description
In order to make the technical solution of the present invention more understandable to those skilled in the art, the present invention is further analyzed with reference to fig. 1-3.
As shown in fig. 1-3, a case structure for a switching power supply, which is convenient to install, includes a case 1 and a rear cover 2; the case 1 comprises a connection port 101, a slot 102 and a first powerful magnetic strip 103; the connection port 101 is arranged at the bottom of the end face at one side of the case 1 and is used for connecting an external circuit; the first strong magnetic stripe 103 is arranged at the top of the case 1; the slot 102 is integrally arranged at the back of the case 1; the rear cover 2 is arranged into an inverted L-shaped structure; the rear cover 2 comprises a handle 201, a heat dissipation fence 202 and a second strong magnetic strip 203; the handle 201 is integrally arranged at the top of the rear end surface of the rear cover 2; the heat dissipation fence 202 is communicated with the middle part of the rear end surface of the rear cover 2, so that heat dissipation of electronic elements in the case 1 is facilitated; the second strong magnetic stripe 203 is arranged at the top of the rear cover 2; the rear cover 2 is inserted into the slot 102 from top to bottom and then installed on the case 1, and is fixed by the first strong magnetic stripe 103 and the second strong magnetic stripe 203 through magnetic attraction.
In this embodiment, preferably, the S pole of the first strong magnetic stripe 103 is butted with the N pole of the second strong magnetic stripe 203 or the N pole of the first strong magnetic stripe 103 is butted with the S pole of the second strong magnetic stripe 203, so as to adapt to the characteristics of like poles repelling each other and opposite poles attracting each other of the magnets.
In this embodiment, preferably, the first strong magnetic stripe 103 corresponds to the second strong magnetic stripe 203 in position, and after the rear cover 2 is installed on the chassis 1, the second strong magnetic stripe 203 is located right on top of the first strong magnetic stripe 103.
In this embodiment, preferably, the first strong magnetic stripe 103 is embedded in the top of the chassis 1, and has no protruding structure, so as to ensure the sealing performance between the chassis 1 and the rear cover 2.
In this embodiment, preferably, the second strong magnetic stripe 203 is embedded in the top of the back cover 2, and has no protruding structure, so as to ensure the sealing performance between the chassis 1 and the back cover 2.
In this embodiment, preferably, the thickness dimension of the rear cover 2 matches the width dimension of the slot 102, so that the rear cover 2 can be smoothly inserted into the slot 102.
The utility model discloses a slot structure and magnetism inhale the structure and replace traditional screw fixation structure, during the installation only need the back lid insert the slot of quick-witted case in can, only need when unpacing apart with the hand mention the handle of back lid can, simple structure, convenient to use.
The technical solutions provided by the present application are introduced in detail, and the principles and embodiments of the present application are explained herein by applying embodiments, and the descriptions of the embodiments are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (6)
1. The utility model provides a simple to operate's quick-witted case structure for switching power supply which characterized in that: comprises a case and a rear cover; the case comprises a connecting port, a slot and a first powerful magnetic strip; the connecting port is arranged at the bottom of the end face of one side of the case; the first powerful magnetic stripe is arranged at the top of the case; the slots are integrally arranged at the back of the case; the rear cover is arranged into an inverted L-shaped structure; the rear cover comprises a handle, a heat dissipation fence and a second strong magnetic strip; the handle is integrally arranged at the top of the rear end surface of the rear cover; the heat dissipation fence is communicated with the middle part of the rear end surface of the rear cover; the second powerful magnetic stripe is arranged at the top of the rear cover; the rear cover is installed on the case after being inserted into the slot from top to bottom and is fixed by the first powerful magnetic strip and the second powerful magnetic strip in a magnetic attraction manner.
2. The case structure for a switching power supply convenient to mount according to claim 1, characterized in that: the S pole of the first strong magnetic strip is in butt joint with the N pole of the second strong magnetic strip or the N pole of the first strong magnetic strip is in butt joint with the S pole of the second strong magnetic strip.
3. The case structure for a switching power supply convenient to mount according to claim 1, characterized in that: the first strong magnetic strip corresponds to the second strong magnetic strip in position.
4. The case structure for a switching power supply convenient to mount according to claim 1, characterized in that: the first powerful magnetic strip is embedded in the top of the case.
5. The case structure for a switching power supply convenient to mount according to claim 1, characterized in that: the second strong magnetic strip is embedded at the top of the rear cover.
6. The case structure for a switching power supply convenient to mount according to claim 1, characterized in that: the thickness dimension of the rear cover is matched with the width dimension of the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022863917.8U CN214205306U (en) | 2020-12-03 | 2020-12-03 | Convenient-to-mount case structure for switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022863917.8U CN214205306U (en) | 2020-12-03 | 2020-12-03 | Convenient-to-mount case structure for switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214205306U true CN214205306U (en) | 2021-09-14 |
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ID=77649536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022863917.8U Active CN214205306U (en) | 2020-12-03 | 2020-12-03 | Convenient-to-mount case structure for switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214205306U (en) |
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2020
- 2020-12-03 CN CN202022863917.8U patent/CN214205306U/en active Active
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