CN220774910U - Switch power supply - Google Patents
Switch power supply Download PDFInfo
- Publication number
- CN220774910U CN220774910U CN202322381516.2U CN202322381516U CN220774910U CN 220774910 U CN220774910 U CN 220774910U CN 202322381516 U CN202322381516 U CN 202322381516U CN 220774910 U CN220774910 U CN 220774910U
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- CN
- China
- Prior art keywords
- power supply
- locking device
- fixed
- shell
- installation part
- 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.)
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- 238000009434 installation Methods 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model belongs to the field of power supplies, and in particular relates to a switching power supply, which comprises: the switch power supply provided by the utility model ensures that the terminals of the connector cannot swing in the use process, thereby avoiding the problem that the safety distance between a charged body and a non-charged body is influenced due to the swinging of the terminals in the operation, and further being beneficial to improving the safety in the use process of the switch power supply and improving the experience of customers.
Description
Technical Field
The utility model belongs to the field of power supplies, and particularly relates to a switching power supply.
Background
Along with the development of industrial technology, the installation of components such as a power supply and the like has become the first choice problem to be considered by a user, and the electric connector is continuously lifted along with the power, so that the larger the volume is, the larger the locking force with larger value is needed during installation, and the device is unstable in shaking and easy to cause safety problem due to insufficient strength and easy deformation of the pin materials of the electric connector, and the use experience is poor. In view of this, the present inventors studied and devised a switching power supply for preventing a terminal from swinging.
Disclosure of Invention
The utility model provides a switching power supply, which solves the problem that the existing switching power supply has a swinging terminal in the use process, so that the problem that the safety distance between a charged body and a non-charged body is influenced due to the swinging of the terminal is avoided.
In order to solve the problems, the technical scheme adopted by the utility model is as follows;
a switching power supply, comprising:
a power supply body having a housing;
a locking device;
and the electric connector is fixed on the shell through the locking device.
Preferably, the locking device comprises a first installation part and a second installation part formed by bending and extending the first installation part, the electric connector is fixed with the locking device through the first installation part, and the locking device is fixed with the shell through the second installation part.
Preferably, the electric connector comprises an insulating body and a terminal arranged on the insulating body, wherein the insulating body is provided with a mounting hole site, a fixing foot is arranged in a first mounting part of the locking device, and the fixing foot is fixed in the mounting hole site.
Preferably, the power supply main body is also provided with a base arranged in the shell, and the base is provided with a first fixing hole; the shell is provided with a second fixing hole; the second installation part of the locking device is provided with a first installation hole and a second installation hole which are mutually spaced, and the first fixing hole is connected with the first installation hole through a first screw so that the locking device is fixed with the base; the second fixing hole is connected with the second mounting hole through a second screw, so that the locking device is fixed with the shell.
The utility model has the following beneficial effects:
according to the utility model, the electric connector is arranged on the base and the shell of the power supply main body through the locking device, so that when a customer uses the connector, the terminal of the connector cannot shake and deform, thereby avoiding the problem that the safety distance between the electrified body and the non-electrified body is influenced due to the swinging of the terminal in operation, further being beneficial to improving the safety in the use of the switch power supply and improving the experience of the customer.
Drawings
Fig. 1 is a schematic diagram illustrating the installation of the locking device and the connector according to the present utility model.
FIG. 2 is a schematic diagram of a latch and base assembly of the present utility model.
FIG. 3 is a schematic diagram of the latch and housing assembly of the present utility model.
Detailed Description
As shown in fig. 1 to 3, the present utility model discloses a switching power supply, which includes: a power supply body 1, an electrical connector 2, a locker 3, a first screw 4 and a second screw 5.
The power supply body 1 includes a housing 11, a base 12 mounted in the housing 11, and a circuit board (not shown) mounted on the base 12, wherein the base 12 is provided with a first fixing hole 121; the housing 11 is provided with a second fixing hole 111.
The electrical connector 2 includes an insulative housing 21 and terminals 22 mounted on the insulative housing 21, and the insulative housing 21 is provided with a plurality of mounting holes 211 arranged at intervals.
The locking device 3 is arranged in the shell 11, and the locking device 3 comprises a first installation part 31 and a second installation part 32 formed by bending and extending from the first installation part 31, wherein a fixed foot 311 is arranged in the first installation part 31, and the fixed foot 311 is inserted into the installation hole position 211 and is fixed with the installation hole position 211; the second mounting portion 32 is provided with a first mounting hole 321 and a second mounting hole 322 spaced apart from each other, and the first fixing hole 121 of the base 12 and the first mounting hole 321 are connected by a first screw 4 so that the locker 3 is fixed with the base 12; the second fixing hole 111 and the second mounting hole 322 of the housing 11 are connected by the second screw 5 so that the locker 3 is fixed with the housing 11.
According to the utility model, the electric connector 2 is arranged on the base 12 and the shell 11 of the power supply main body 1 through the locking device 3, so that the problem of terminal deformation and shaking of the electric connector 2 can be effectively solved, the influence on the safety distance between a charged body and a non-charged body due to terminal swinging in operation is avoided, the safety in the use of the switching power supply is further facilitated, and the experience of a customer is improved.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (4)
1. A switching power supply, comprising:
a power supply body having a housing;
a locking device;
and the electric connector is fixed on the shell through the locking device.
2. The switching power supply of claim 1 wherein: the locking device comprises a first installation part and a second installation part formed by bending and extending the first installation part, the electric connector is fixed with the locking device through the first installation part, and the locking device is fixed with the shell through the second installation part.
3. A switching power supply as claimed in claim 2, characterized in that: the electric connector comprises an insulating body and a terminal arranged on the insulating body, wherein an installation hole site is formed in the insulating body, a fixing foot is arranged in the first installation part of the locking device, and the fixing foot is fixed in the installation hole site.
4. A switching power supply as claimed in claim 2, characterized in that: the power supply main body is also provided with a base arranged in the shell, and the base is provided with a first fixing hole; the shell is provided with a second fixing hole; the second mounting part of the locking device is provided with a first mounting hole and a second mounting hole which are mutually spaced, and the first fixing hole is connected with the first mounting hole through a first screw so that the locking device is fixed with the base; the second fixing hole and the second mounting hole are connected through a second screw, so that the locking device is fixed with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381516.2U CN220774910U (en) | 2023-09-01 | 2023-09-01 | Switch power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381516.2U CN220774910U (en) | 2023-09-01 | 2023-09-01 | Switch power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774910U true CN220774910U (en) | 2024-04-12 |
Family
ID=90613596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322381516.2U Active CN220774910U (en) | 2023-09-01 | 2023-09-01 | Switch power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774910U (en) |
-
2023
- 2023-09-01 CN CN202322381516.2U patent/CN220774910U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |