CN201839185U - Switching power supply convenient to assemble and disassemble - Google Patents
Switching power supply convenient to assemble and disassemble Download PDFInfo
- Publication number
- CN201839185U CN201839185U CN2010202402266U CN201020240226U CN201839185U CN 201839185 U CN201839185 U CN 201839185U CN 2010202402266 U CN2010202402266 U CN 2010202402266U CN 201020240226 U CN201020240226 U CN 201020240226U CN 201839185 U CN201839185 U CN 201839185U
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- sidewall
- convenient
- side wall
- load
- power supply
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Abstract
The utility model discloses a switching power supply convenient to assemble and disassemble, comprising a power supply body. The power supply body is provided with a shell which is provided with at least one gripping handle and is inserted with a fixed screw for fixing the power supply body; and the gripping handle is positioned at one side of one end of the fixed screw. Due to the arrangement of the gripping handle and the fixed screw, in installation, the switching power supply is arranged on electric equipment by holding the gripping handle, and then the fixed screw is rotated, so that the switching power supply and the electric equipment are screwed, and then the switching power supply can be arranged on the electric equipment, thus being convenient to assemble and disassemble.
Description
Technical field
The utility model relates to a kind of power supply unit, especially relates to a kind of switched power supplier of being convenient to load and unload.
Background technology
Previous linear power supply supply is because of being provided with low frequency silicon steel sheet transformer and stabipack etc., thereby volume is big, Heavy Weight and efficient are low.Little, in light weight and efficient is high because of volume replaces described linear power supply supply for switched power supplier, and switched power supplier can be applicable on the various electric equipments.Existing switched power supplier is provided with some screws usually, inserts described screw and is spirally connected with electric equipment by screw, thereby switched power supplier can be installed on the electric equipment.Yet, must turn round described screw one by one by instruments such as bottle openers during installation and just can install, thereby existing power supply unit is not easy to install.
The utility model content
The utility model is to provide a kind of switched power supplier of being convenient to load and unload at the defective that the above-mentioned background technology exists.
For achieving the above object, the utility model discloses a kind of switched power supplier of being convenient to load and unload, it comprises a power supply unit body, and described power supply unit body is provided with a housing.Described housing is provided with at least one gripping handle, and described housing is interspersed with a standing screw that is used for fixing described power supply unit body, and described gripping handle is positioned at a side of described standing screw one end.
Further, described housing is provided with a first side wall, one second sidewall, one the 3rd sidewall, one the 4th sidewall and end walls, described the first side wall is relative with described the 3rd sidewall locations, described second sidewall is relative with described the 4th sidewall locations, described the first side wall all links to each other with described second sidewall and the 4th sidewall with the 3rd sidewall, and the two ends of described the first side wall all stretch out and are formed with a described gripping handle; The middle part of described the first side wall and the 3rd sidewall is provided with the relative perforation of two positions, and described standing screw interts in described perforation.
Further, described gripping handle takes the shape of the letter U.
Further, described standing screw is provided with a rod body part, a knob and a threaded portion, described knob and threaded portion are positioned at the two ends of described rod body part respectively, end away from described knob of described rod body part is provided with one and stops protuberance, described rod body part is arranged with an elastic component in described stopping between protuberance and the described threaded portion, one end of described elastic component is pressed on described stopping on the protuberance, the other end of described elastic component is pressed on described the 3rd sidewall, and described elastic component is housed in the described housing.
Further, described elastic component is a spring.
Further, an end of described the first side wall is fixed with a socket and is hinged with a plug anti-avulsion and buckles, and described plug anti-avulsion is buckled rotatable and described plug snapping when plug inserts described socket.
Further, the end away from described socket of described the first side wall is provided with some louvres.
Further, described louvre assumes diamond in shape.
In sum, the switched power supplier that the utility model is convenient to load and unload is by being provided with described gripping handle and described standing screw, by gripping described gripping handle the utility model is placed on the electric equipment during installation, rotate described standing screw then, the utility model and described electric equipment are spirally connected, the utility model can be installed on the electric equipment, thereby be convenient to loading and unloading.
Description of drawings
Fig. 1 is a power supply unit main body structure schematic diagram of the present utility model;
Fig. 2 is the structural representation at another visual angle of power supply unit body of the present utility model shown in Figure 1;
Fig. 3 is housing of the present utility model shown in Figure 1, standing screw and the elastic component structural representation when cooperating.
Embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
See also Fig. 1 to Fig. 3, the switched power supplier that the utility model is convenient to load and unload comprises a power supply unit body 100, and described power supply unit body 100 is provided with a housing 1.Described housing 1 is provided with a first side wall 11, one second sidewall 12, one the 3rd sidewall 13, one the 4th sidewall 14 and end walls 15, described the first side wall 11 is relative with described the 3rd sidewall 13 positions, described second sidewall 12 is relative with described the 4th sidewall 14 positions, and described the first side wall 11 all links to each other with described second sidewall 12 and the 4th sidewall 14 with the 3rd sidewall 13.
The two ends of described the first side wall 11 all stretch out and are formed with a gripping handle 16, and described gripping handle 16 takes the shape of the letter U.The middle part of described the first side wall 11 and the 3rd sidewall 13 is provided with the relative perforation of two positions 17, is interspersed with a standing screw 2 in the described perforation 17, thereby forms the form that described gripping handle 16 is positioned at a side of described standing screw 2 one ends.Described standing screw 2 is provided with a rod body part 21, a knob 22 and a threaded portion 23, described knob 22 and threaded portion 23 lay respectively at the two ends of described rod body part 21 and extend to outside the described housing 1, and the end away from described knob 22 of described rod body part 21 is provided with one and stops protuberance 211.
Described rod body part 21 is arranged with an elastic component 3 in described stopping between protuberance 211 and the described threaded portion 23, one end of described elastic component 3 is pressed on described stopping on the protuberance 211, the other end of described elastic component 3 is pressed on described the 3rd sidewall 13, and described elastic component 3 is housed in the described housing 1.In the present embodiment, described elastic component 3 is a spring.
One end of described the first side wall 11 is fixed with a socket 4 and is hinged with a plug anti-avulsion buckles 5, and described plug anti-avulsion is buckled 5 rotatable and described plug snappings when the plug (not shown) inserts described socket 4, thereby plug and the utility model are reliably pegged graft.End away from described socket 4 of described the first side wall 11 and the 3rd sidewall 13 is provided with some louvres that assume diamond in shape 18, is provided with by the louvre 18 with described the first side wall 11 and the 3rd sidewall 13 to be the corresponding form that is provided with, thereby can improves heat dispersion.
When the utility model is installed, by gripping described gripping handle 16 the utility model is placed on the electric equipment (not shown), and make the threaded portion 23 of described standing screw 2 corresponding with the screw of described electric equipment, rotate described standing screw 2 then, the utility model and described electric equipment are spirally connected, but just installation.By the elastic force effect of described elastic component 3, thereby can strengthen the reliability that is connected between the utility model and the electric equipment.
In sum, the switched power supplier that the utility model is convenient to load and unload is by being provided with described gripping handle 16 and described standing screw 2, by gripping described gripping handle 16 the utility model is placed on the electric equipment during installation, rotate described standing screw 2 then, the utility model and described electric equipment are spirally connected, the utility model can be installed on the electric equipment, thereby be convenient to loading and unloading.
The above embodiment has only expressed a kind of execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with claims.
Claims (8)
1. switched power supplier of being convenient to load and unload, it comprises a power supply unit body (100), described power supply unit body (100) is provided with a housing (1), it is characterized in that: described housing (1) is provided with at least one gripping handle (16), described housing (1) is interspersed with a standing screw (2) that is used for fixing described power supply unit body (100), and described gripping handle (16) is positioned at a side of described standing screw (2) one ends.
2. the switched power supplier of being convenient to load and unload according to claim 1, it is characterized in that: described housing (1) is provided with a first side wall (11), one second sidewall (12), one the 3rd sidewall (13), one the 4th sidewall (14) and end walls (15), described the first side wall (11) is relative with described the 3rd sidewall (13) position, described second sidewall (12) is relative with described the 4th sidewall (14) position, described the first side wall (11) all links to each other with described second sidewall (12) and the 4th sidewall (14) with the 3rd sidewall (13), and the two ends of described the first side wall (11) all stretch out and are formed with a described gripping handle (16); The middle part of described the first side wall (11) and the 3rd sidewall (13) is provided with the relative perforation of two positions (17), and described standing screw (2) interts in described perforation (17).
3. the switched power supplier of being convenient to load and unload according to claim 2 is characterized in that: described gripping handle (16) takes the shape of the letter U.
4. the switched power supplier of being convenient to load and unload according to claim 3, it is characterized in that: described standing screw (2) is provided with a rod body part (21), one knob (22) and a threaded portion (23), described knob (22) and threaded portion (23) lay respectively at the two ends of described rod body part (21), end away from described knob (22) of described rod body part (21) is provided with one and stops protuberance (211), described rod body part (21) is positioned at described stopping between protuberance (211) and described threaded portion (23) and is arranged with an elastic component (3), one end of described elastic component (3) is pressed on described stopping on the protuberance (211), the other end of described elastic component (3) is pressed on described the 3rd sidewall (13), and described elastic component (3) is housed in the described housing (1).
5. the switched power supplier of being convenient to load and unload according to claim 4 is characterized in that: described elastic component (3) is a spring.
6. the switched power supplier of being convenient to load and unload according to claim 5, it is characterized in that: an end of described the first side wall (11) is fixed with a socket (4) and is hinged with a plug anti-avulsion buckles (5), and described plug anti-avulsion is buckled (5) rotatable and described plug snapping when plug inserts described socket (4).
7. the switched power supplier of being convenient to load and unload according to claim 6 is characterized in that: the end away from described socket (4) of described the first side wall (11) is provided with some louvres (18).
8. the switched power supplier of being convenient to load and unload according to claim 7 is characterized in that: described louvre (18) assumes diamond in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202402266U CN201839185U (en) | 2010-06-25 | 2010-06-25 | Switching power supply convenient to assemble and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202402266U CN201839185U (en) | 2010-06-25 | 2010-06-25 | Switching power supply convenient to assemble and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201839185U true CN201839185U (en) | 2011-05-18 |
Family
ID=44009285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202402266U Expired - Fee Related CN201839185U (en) | 2010-06-25 | 2010-06-25 | Switching power supply convenient to assemble and disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201839185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452022A (en) * | 2016-12-19 | 2017-02-22 | 江西明伟电子有限公司 | Novel switching power supply box convenient to assemble and disassemble |
-
2010
- 2010-06-25 CN CN2010202402266U patent/CN201839185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452022A (en) * | 2016-12-19 | 2017-02-22 | 江西明伟电子有限公司 | Novel switching power supply box convenient to assemble and disassemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20120625 |