CN217282677U - Single-plate type switching power supply - Google Patents
Single-plate type switching power supply Download PDFInfo
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- CN217282677U CN217282677U CN202220566060.XU CN202220566060U CN217282677U CN 217282677 U CN217282677 U CN 217282677U CN 202220566060 U CN202220566060 U CN 202220566060U CN 217282677 U CN217282677 U CN 217282677U
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- power supply
- housing
- plate
- switching power
- connector lug
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Abstract
The utility model relates to a switching power supply field, concretely relates to single-plate type switching power supply. The switch power supply comprises a power supply body, wherein the power supply body comprises a connector lug, a shell and an internal circuit arranged in the shell, the connector lug is arranged on a panel of the shell, the connector lug is connected with the internal circuit, a cover shell used for covering the connector lug is also connected onto the panel, the cover shell can cover the front side or the top of the connector lug, and when the switch power supply is idle, the cover shell can cover the front side of the connector lug for preventing dust; when the wiring is used, the housing can be turned upwards to be covered above the connector lug for keeping off rain, and a user can perform adaptability adjustment according to needs.
Description
Technical Field
The utility model relates to a switching power supply field, concretely relates to single-plate type switching power supply.
Background
A Switching Mode Power Supply (SMPS), also called as a switching Power Supply (SMPS), is a high-frequency Power conversion device, and is a kind of Power Supply, and functions to convert a standard voltage into a voltage or a current required by a user terminal through different types of architectures, an input of the switching Power Supply is mostly an ac Power Supply (such as a mains Supply) or a dc Power Supply, and an output of the switching Power Supply is mostly a device requiring the dc Power Supply, such as a personal computer, and the switching Power Supply performs voltage and current conversion between the two.
When camping and outing in the open air, tourists usually can have an alternating current generator and a switching power supply for convenient use, but the existing switching power supply can not well protect a connector lug in the design of a shell, and dust is easily accumulated at the connector lug to cause a short circuit.
SUMMERY OF THE UTILITY MODEL
In order to overcome above-mentioned problem or solve above-mentioned problem at least partially, the utility model provides a single plate formula switching power supply, protection connector lug that can be better avoids connector lug department to pile up the dust and causes the circuit short circuit.
The utility model discloses a following technical scheme realizes:
the utility model provides a single-plate switching power supply, including the power body, above-mentioned power body includes the connector lug, the shell and locate the internal circuit in the shell, be equipped with the connector lug on the panel of above-mentioned shell, above-mentioned connector lug is connected with above-mentioned internal circuit, still be connected with the housing that is used for hiding above-mentioned connector lug on the above-mentioned panel, be connected with two supporting shoes that take the bar slide opening on the above-mentioned panel, above-mentioned supporting shoe is located the top of above-mentioned connector lug, the both sides of above-mentioned housing are connected with the slide bar with above-mentioned bar slide opening looks adaptation respectively, make above-mentioned slide bar can follow above-mentioned bar slide opening and slide, when the position of above-mentioned shell is kept away from in the slide bar slides, above-mentioned housing can rotate 90 around above-mentioned slide bar.
In some embodiments of the present invention, the housing includes a top cover; the top cover comprises two side plates which are arranged oppositely and a top plate connected between the two side plates, and the top plate is obliquely arranged; a plurality of convex strips are arranged at the top of the top plate, and a groove is formed between every two adjacent convex strips; the side wall of the protruding strip is provided with a first vent hole communicated with the inside of the shell; the panel where the connector lug is located is perpendicular to the side plate surface.
In some embodiments of the present invention, a drainage hole communicating with the groove is formed on the side plate connected to the lower side end of the top plate.
The utility model discloses some embodiments are fixed with the water catch bowl on the curb plate at above-mentioned wash port place, and the bottom of above-mentioned water catch bowl is equipped with the apopore of area jam.
In some embodiments of the present invention, the water collecting tank is detachably connected to the housing.
In some embodiments of the present invention, the outer shell further includes a bottom cover fastened to the top cover, and the bottom of the bottom cover is connected to the mounting feet.
In some embodiments of the present invention, the bottom cover includes a bottom plate, the top plate and the bottom plate form an α -angle, where α ═ 10 to 20 °, and the mounting foot is connected to the bottom plate.
In some embodiments of the present invention, the bottom cover includes a bottom plate, and the top plate and the bottom plate form an angle α, where α is 15 °.
In some embodiments of the present invention, the housing includes a housing panel and a housing side plate connected to both sides of the housing panel, the sliding rod is connected to an inner wall of the housing side plate, and an opening for the supporting block to pass through is reserved on the housing panel.
In some embodiments of the present invention, the housing further includes a housing top plate, a second opening is formed between the housing top plate and the housing side plate, through which the supporting block can pass, and the second opening is communicated with the first opening.
In some embodiments of the present invention, a second vent hole communicated with the inside of the housing is disposed on the back plate opposite to the panel.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the embodiment provides a single-plate type switching power supply, which comprises a power supply body, wherein the power supply body comprises a connector lug, a shell and an internal circuit arranged in the shell, the connector lug is arranged on a panel of the shell and is connected with the internal circuit, a cover shell used for covering the connector lug is also connected onto the panel, the cover shell can cover the front surface (one surface for wiring) or the top of the connector lug, and when the switching power supply is idle, the cover shell can cover the front surface of the connector lug for preventing dust; when the wiring is used, the cover shell can be turned upwards to cover the wiring head for keeping off rain, and a user can perform adaptability adjustment according to needs.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of a single-plate switching power supply;
FIG. 2 is a schematic diagram of a schematic perspective view of a single-plate switching power supply;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic structural view of the top cover;
fig. 5 is a rear view of a single plate switching power supply;
fig. 6 shows a schematic view of the installation of the water collection sump.
Icon: 1-a housing; 11-a panel; 12-a top cover; 121-side plate; 122-a top plate; 1221-raised strips; 1201-trenches; 1202-vent one; 1203-a drain hole; 13-a bottom cover; 131-a bottom plate; 14-a back sheet; 1401-vent two; 2-a connector lug; 3, covering a shell; 31-shell panels; 32-shell side panels; 33-shell top plate; 301-opening one; 302-opening two; 4-a support block; 41-strip-shaped slide holes; 5-a slide bar; 6, collecting water tank; 7-mounting the foot.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1 to 4, the present embodiment provides a single-board switching power supply, which includes a power supply body, where the power supply body includes a connector lug 2, a housing 1 and an internal circuit disposed in the housing 1, the connector lug 2 is disposed on a panel 11 of the housing 1, the connector lug 2 is connected to the internal circuit, the panel 11 is further connected to a housing 3 for covering the connector lug 2, the housing 3 can cover the front side (one side of a connector lug) or the top of the connector lug 2, and when the switching power supply is idle, the housing 3 can cover the front side of the connector lug 2 for preventing dust; when the connector is used, the cover 3 can be turned upwards to cover the connector 2 for keeping off rain. Specifically, the connection structure of the housing 3 and the casing 1 is as follows: two supporting blocks 4 with strip-shaped sliding holes 41 are connected to the panel 11 and are respectively located on two sides of the housing 3, the supporting blocks 4 are located above the connector lug 2, two sides of the housing 3 are respectively connected with sliding rods 5 matched with the strip-shaped sliding holes 41, the sliding rods 5 can slide along the strip-shaped sliding holes 41 and drive the housing 3 to slide above the connector lug 2 along the direction vertical to the panel 11, and when the sliding rods 5 slide away from the housing 1, the housing 3 can rotate 90 degrees around the sliding rods 5.
Specifically, as shown in fig. 2 and 3, the housing 3 includes a housing panel 31 and housing side plates 32 connected to two sides of the housing panel 31, wherein the sliding rod 5 is connected to inner walls of the housing side plates 32, and in order to ensure that the housing 3 can rotate smoothly without being blocked by the supporting block 4, for example, in this embodiment, an opening one 301 matched with the supporting block 4 is formed at a position on the housing panel 31 close to the supporting block 4, and when the housing panel 31 of the housing 3 rotates to a direction parallel to the panel 11, the housing 3 is pushed along a direction close to the panel 11, so that the supporting block 4 penetrates through the opening one 301.
Further, the housing 3 further includes a housing top plate 33, and similarly, an opening two 302 through which the supporting block 4 can pass is formed between the housing top plate 33 and the housing side plate 32, and the opening two 302 is communicated with the opening one 301 (as shown in fig. 4), so as to ensure that the housing 3 can rotate smoothly when being away from the panel 11.
Further, when the device is placed horizontally, the top plate 122 forms an angle α with the horizontal plane, where α is 10 to 20 °, and preferably α is 15.
Example 2
As shown in fig. 1 and 5, in the present embodiment, the housing 1 includes a top cover 12; the top cover 12 includes two side plates 121 disposed opposite to each other and a top plate 122 connected between the two side plates 121, wherein the panel 11 on which the connector 2 is disposed is perpendicular to the side plates 121, and the top plate 122 is disposed obliquely, specifically, one of the side plates 121 is connected to a high side end of the top plate 122, and the other side plate 121 is connected to a low side end of the top plate 122. A plurality of protruding strips 1221 are disposed on the top of the top plate 122, a groove 1201 is formed between adjacent protruding strips 1221, when the switching power supply device is placed horizontally, rainwater or other water splashed onto the top plate 122 can slide down along the groove 1201, and the groove 1201 can guide the flow. In order to prevent water from entering the inside of the housing 1, vent holes may be disposed on the side walls of the protruding strips 1221 and the back plate 14 (opposite to the front plate 11), in this embodiment, the vent holes on the protruding strips 1221 are named as vent holes one 1202, and the structure is shown in fig. 1; the vent holes in the back plate 14 are named vent hole two 1401 and are shown in fig. 5.
Illustratively, if the side panels 121 are lower than the top panel 122, the lower ends of the top panel 122 may be extended outwardly to form a roof-like structure, so that water on the top panel 122 can slide down to a position slightly away from the apparatus to reduce spray on the apparatus.
For example, if the height of the side plate 121 is higher than that of the top plate 122, in order to avoid water accumulation in the grooves 1201, water drainage holes 1203 communicating with the grooves 1201 may be formed in the side plate 121 connected to the lower end of the top plate 122, and the water drainage holes 1203 correspond to the grooves 1201 one to one.
Preferably, the cross-section of protruding strip 1221 is the T shape, including inside horizontal fixed part and the vertical fixed part that communicates each other, the air vent then sets up in the bottom of horizontal fixed part, sets up towards slot 1201, so, as long as guarantee that switching power supply equipment does not overturn, the degree of depth of slot 1201 ponding can not reach horizontal fixed part place height, then can guarantee that rivers can not enter into inside the equipment from the air vent of this department.
Example 3
In embodiment 2, if the height of the side plate 121 is higher than the height of the top plate 122, a plurality of drain holes 1203 need to be formed in the lower side plate 121 to drain water, so that the water drop range is large, and the amount of splashed water is large, which easily affects nearby pedestrians and the environment. Therefore, in this embodiment, the water collecting tank 6 (as shown in fig. 6) is installed on the side plate 121 where the water discharging hole 1203 is located, and a water outlet hole with a plug is provided at the bottom of the water collecting tank 6, so as to collect water or discharge water uniformly. Further, to facilitate the disposal of water in the water collection tank 6, the water collection tank 6 may be detachably connected to the housing 1, for example, by being engaged therewith.
Example 4
Specifically, the housing 1 further includes a bottom cover 13 fastened to the top cover 12, and the bottom of the bottom cover 13 is connected to a mounting leg 7 (as shown in fig. 1, 2, and 5) for erecting the power supply body at a certain height, so as to facilitate heat dissipation of the device. Further, the bottom cover 13 includes a bottom plate 131, and the mounting legs 7 are coupled to the bottom plate 131. With reference to the bottom plate 131, the top plate 122 forms an angle α with the bottom plate 131, where α is 10 to 20 °, and preferably α is 15 °.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a single-plate switching power supply, includes the power supply body, the power supply body includes connector lug, shell and locates the internal circuit in the shell, be equipped with the connector lug on the panel of shell, the connector lug with internal circuit connects, its characterized in that, still be connected with on the panel and be used for coveing the housing of connector lug, be connected with two supporting shoes that take the bar slide opening on the panel, the supporting shoe is located the top of connector lug, the both sides of housing be connected with respectively with the slide bar of bar slide opening looks adaptation, make the slide bar can be followed the bar slide opening slides, works as the slide bar slides and keeps away from during the position of shell, the housing can wind the slide bar rotates.
2. The single-plate switching power supply of claim 1, wherein the housing comprises a top cover;
the top cover comprises two side plates which are arranged oppositely and a top plate connected between the two side plates, and the top plate is obliquely arranged;
a plurality of protruding strips are arranged at the top of the top plate, and a groove is formed between every two adjacent protruding strips;
a first vent hole communicated with the inside of the shell is formed in the side wall of the protruding strip;
the panel is perpendicular to the side plate surface.
3. The single-plate switching power supply according to claim 2, wherein a drain hole communicating with the groove is provided on a side plate connected to a lower side end of the top plate.
4. The single-plate switching power supply according to claim 3, wherein a water collecting tank is fixed on the side plate where the drain hole is located, and a water outlet hole with a plug is arranged at the bottom of the water collecting tank.
5. The single-plate switching power supply according to claim 4, wherein the water collection tank is detachably connected to the housing.
6. The single-plate switching power supply according to claim 2, wherein the housing further comprises a bottom cover fastened to the top cover, and a mounting leg is connected to a bottom of the bottom cover.
7. The single-board switching power supply according to claim 6, wherein the bottom cover includes a bottom board, the top board forms an angle α with the bottom board, where α ═ 10 to 20 °, and the mounting pins are connected to the bottom board.
8. The single-board switching power supply according to any one of claims 1 to 7, wherein the casing includes a casing panel and casing side boards connected to both sides of the casing panel, the sliding rod is connected to inner walls of the casing side boards, and a first opening through which the supporting block can pass is reserved on the casing panel.
9. The single-board switching power supply according to claim 8, wherein the housing further comprises a housing top board, a second opening is formed between the housing top board and the housing side board, the second opening is used for the support block to pass through, and the second opening is communicated with the first opening.
10. The single-plate switching power supply according to any one of claims 1 to 7, wherein a second vent hole communicating with the inside of the case is provided in the back plate opposite to the face plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220566060.XU CN217282677U (en) | 2022-03-14 | 2022-03-14 | Single-plate type switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220566060.XU CN217282677U (en) | 2022-03-14 | 2022-03-14 | Single-plate type switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217282677U true CN217282677U (en) | 2022-08-23 |
Family
ID=82859945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220566060.XU Active CN217282677U (en) | 2022-03-14 | 2022-03-14 | Single-plate type switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217282677U (en) |
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2022
- 2022-03-14 CN CN202220566060.XU patent/CN217282677U/en active Active
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