CN215956903U - Switching power supply convenient to dismantle - Google Patents
Switching power supply convenient to dismantle Download PDFInfo
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- CN215956903U CN215956903U CN202122148542.1U CN202122148542U CN215956903U CN 215956903 U CN215956903 U CN 215956903U CN 202122148542 U CN202122148542 U CN 202122148542U CN 215956903 U CN215956903 U CN 215956903U
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Abstract
The utility model discloses a switching power supply convenient to disassemble, which comprises a shell, wherein a power supply is arranged in the shell, strip-shaped grooves are formed in two sides of the top of the shell, connecting plates are arranged in the two strip-shaped grooves of the shell, the tops of the two connecting plates are fixedly connected with the same top cover, the top cover is matched with the top of the shell, circular grooves are formed in the tops of the two sides of the shell, buttons are arranged in the two circular grooves of the shell, two connecting rods are fixedly connected to one sides of the two buttons, a second rack is fixedly connected to one sides of the two connecting rods, and two driven shafts are rotatably connected to the inside of the two circular grooves of the shell. According to the utility model, by arranging the power supply, the slide bar, the connecting rod, the button, the driven shaft, the contact plate, the elastic block, the fixing plate, the connecting plate, the fixing frame, the driving shaft and the fan, when the device is used, the device is convenient to disassemble, high in operation efficiency, good in effect, simple to operate, stable and practical.
Description
Technical Field
The utility model relates to the technical field of power supply checkpoints, in particular to a switch power supply convenient to disassemble.
Background
A switching power supply, also called switching power supply, switching converter, is a high-frequency power conversion device, which 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. In order to ensure convenience of later maintenance, a switch power supply convenient to disassemble is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a switching power supply convenient to disassemble.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a switch power supply convenient to disassemble comprises a shell, wherein a power supply is arranged inside the shell, strip-shaped grooves are formed in two sides of the top of the shell, connecting plates are arranged inside the two strip-shaped grooves of the shell, the top of the two connecting plates is fixedly connected with a top cover, the top cover is matched with the top of the shell, circular grooves are formed in the top of two sides of the shell, buttons are arranged inside the two circular grooves of the shell, two connecting rods are fixedly connected to one sides of the two buttons, a second rack is fixedly connected to one side of the two connecting rods, two driven shafts are rotatably connected inside the two circular grooves of the shell, gears are fixedly connected to the middle parts of the two driven shafts, first sliding holes are formed in one side of the inner walls of the two circular grooves of the shell, and clamping rods are slidably connected inside the two first sliding holes of the shell, the clamping groove is formed in one side of each connecting plate, one side of each clamping rod is matched with the clamping groove of each connecting plate, first racks are fixedly connected to two sides of each clamping rod, the gears are meshed with the first racks and the second racks respectively, and limiting mechanisms and ejection mechanisms are arranged inside the circular grooves and inside the strip-shaped grooves of the shell respectively.
Further, stop gear includes four first slide bars, four the spout has all been seted up to one side of connecting rod, four first slide bar respectively with the spout inner wall sliding connection of four connecting rods, the outside of four first slide bars all is overlapped and is equipped with first spring, the both ends of first spring respectively with inner wall one side of shell and one side fixed connection of connecting rod.
Furthermore, the ejection mechanism comprises two contact plates, the two contact plates are respectively in sliding connection with the inner walls of the two strip-shaped grooves of the shell, a plurality of elastic blocks are fixedly connected between the bottoms of the contact plates and the inner walls of the bottoms of the strip-shaped grooves of the shell, and the tops of the contact plates are in contact with the bottoms of the connection plates.
Further, the both sides inner wall middle part of shell with the both sides of power are fixedly connected with fixed plate and connecting plate respectively, two the second slide opening has all been seted up to the top both sides of fixed plate, and two fixed plates have the second slide bar, two in the equal sliding connection in the inside of four second slide openings two fixed blocks of the equal fixedly connected with in both sides of connecting plate, four the top of second slide bar respectively with four the bottom fixed connection of fixed block, the outside of four second slide bars all overlaps and is equipped with the second spring, the both ends of second spring respectively with the top of fixed plate and the bottom fixed connection of fixed block.
Furthermore, the bottom of the shell is provided with a support leg.
Further, the louvre has been seted up to the bottom of shell, and the shell is at the inner wall top of louvre and bottom fixedly connected with mount and protection network respectively, the middle part of mount is rotated and is connected the driving shaft, the bottom fixedly connected with fan of driving shaft, the top fixedly connected with motor of mount, the one end of the output shaft of motor and the top fixed connection of driving shaft.
The utility model has the beneficial effects that:
1. by arranging the power supply, the top cover, the connecting plate, the clamping rod, the spring, the sliding rod, the connecting rod, the button, the driven shaft, the gear, the rack, the contact plate and the elastic block, the push buttons on the two sides of the shell can be pressed down to respectively drive the two connecting rods to slide outside the first sliding rod and extrude the first spring, the two connecting rods drive the gears outside the two driven shafts through the first racks when moving, the two gears drive the clamping rods to slide to one side through the two first racks to be separated from the clamping grooves of the connecting plates, meanwhile, the elastic block pushes the connecting plate upwards through the contact plate, so that the top cover is more convenient to take off, after the top cover is taken out, the first spring drives the button to reset, when the device needs to be installed, the button is pressed down so that the connecting plate can be in contact with the contact plate, and then the clamping rod is embedded into the clamping groove of the connecting plate, so that the device is convenient to disassemble, high in operation efficiency and good in effect;
2. by arranging the fixing plate and the connecting plate, when the device is used, the power supply can slide in the sliding hole of the fixing plate through the second sliding rod on the fixing block and extrude the second spring, and the second spring buffers external impact on the power supply, so that the stability of the device is ensured;
3. through setting up mount, driving shaft, fan, when using this device, the motor on the mount passes through the driving shaft and drives the fan, and the inside air flow of fan drive device guarantees the radiating effect of device, has increased the practicality of device.
Through setting up power, top cap, connecting plate, kelly, spring, slide bar, connecting rod, button, driven shaft, gear, rack, contact plate, elastic block, fixed plate, connecting plate, mount, driving shaft, fan, when using this device, it is convenient that this device dismantles, and the operating efficiency is high, and is effectual, easy operation, and is stable practical.
Drawings
Fig. 1 is a schematic cross-sectional view of a switch power supply easy to disassemble in embodiment 1;
fig. 2 is a schematic perspective view of a switch power supply easy to disassemble according to embodiment 1;
fig. 3 is a schematic structural diagram of a fan and a driving shaft of a switching power supply convenient to disassemble in embodiment 2.
In the figure: the fan comprises a shell 1, a power supply 2, a top cover 3, a connecting plate 4, a clamping rod 5, a first spring 6, a first sliding rod 7, a connecting rod 8, a button 9, a driven shaft 10, a gear 11, a first rack 12, a contact plate 13, an elastic block 14, a fixing plate 15, a second sliding rod 16, a second spring 17, a fixing frame 18, a driving shaft 19 and a fan 20.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a conveniently detachable switching power supply comprises a housing 1, a power supply 2 is arranged inside the housing 1, strip-shaped grooves are formed on both sides of the top of the housing 2, connecting plates 4 are arranged inside the two strip-shaped grooves of the housing 2, the tops of the two connecting plates 4 are fixedly connected with a top cover 3, the top cover 3 is matched with the top of the housing 1, circular grooves are formed on both sides of the housing 1, buttons 9 are arranged inside the two circular grooves of the housing 1, two connecting rods 8 are fixedly connected to one sides of the two buttons 9, a second rack is fixedly connected to one sides of the two connecting rods 8, two driven shafts 10 are rotatably connected inside the two circular grooves of the housing 1, gears 11 are fixedly connected to the middle parts of the two driven shafts 10, and a first slide hole is formed on one side of the inner walls of the two circular grooves of the housing 1, the shell 1 is connected with clamping rods 5 in the two first sliding holes in an all-sliding mode, clamping grooves are formed in one sides of the two connecting plates 4, one sides of the clamping rods 5 are matched with the clamping grooves of the connecting plates 4, first racks 12 are fixedly connected to the two sides of the two clamping rods 5, the gear 11 is meshed with the first racks 12 and the second racks respectively, and limiting mechanisms and ejection mechanisms are arranged inside circular grooves of the shell 1 and inside strip-shaped grooves respectively.
Wherein, stop gear includes four first slide bars 7, and the spout has all been seted up to one side of four connecting rods 8, and four first slide bars 7 respectively with the spout inner wall sliding connection of four connecting rods 8, the outside of four first slide bars 7 all is equipped with first spring 6, the both ends of first spring 6 respectively with shell 1's inner wall one side and one side fixed connection of connecting rod 8.
Wherein, the ejection mechanism comprises two contact plates 13, the two contact plates 13 are respectively connected with the inner walls of the two strip-shaped grooves of the shell 1 in a sliding way, a plurality of elastic blocks 14 are fixedly connected between the bottom of the contact plates 13 and the inner walls of the bottom of the strip-shaped grooves of the shell 1, the top of the contact plates 13 is contacted with the bottom of the connecting plate 4, the buttons 9 at the two sides of the shell 1 can be pressed, the buttons 9 respectively drive the two connecting rods 8 to slide outside the first sliding rods 7 and extrude the first springs 6, the two connecting rods 8 drive the gears 11 outside the two driven shafts 10 through the first racks 12 when moving, the two gears 11 drive the clamping rods 5 to slide to one side through the two first racks 12 to a clamping groove separated from the connecting plate 8, meanwhile, the elastic blocks 14 upwards push the connecting plate 4 through the contact plates 13, so as to be more convenient for taking off the top cover 3, the first springs 6 drive the buttons 9 to reset, when the device needs to be installed, the button 9 is pressed down so that the connecting plate 4 contacts the contact plate 13, and then the clamping rod 5 is embedded into the clamping groove of the connecting plate 4, so that the device is convenient to disassemble, high in operation efficiency and good in effect;
the middle parts of the inner walls of the two sides of the shell 1 and the two sides of the power supply 2 are respectively and fixedly connected with a fixing plate 15 and a connecting plate, the two sides of the top of each fixing plate 15 are respectively provided with a second sliding hole, the two fixing plates 15 are respectively and slidably connected with a second sliding rod 16 inside the four second sliding holes, the two sides of each connecting plate are respectively and fixedly connected with two fixing blocks, the top of each second sliding rod 16 is respectively and fixedly connected with the bottom of each fixing block, the outside of each second sliding rod 16 is sleeved with a second spring 17, the two ends of each second spring 17 are respectively and fixedly connected with the top of each fixing plate 15 and the bottom of each fixing block, the power supply 2 can slide in the sliding holes of the fixing plates 15 through the second sliding rods 16 on the fixing blocks and extrude the second springs 17, and the second springs 17 buffer the external impact on the power supply 2, so that the stability of the device is ensured;
wherein, the bottom of the shell 1 is provided with a support leg.
The working principle is as follows: when the device is used, the buttons 9 on two sides of the shell 1 can be pressed, the buttons 9 respectively drive the two connecting rods 8 to slide outside the first sliding rods 7 and extrude the first springs 6, the two connecting rods 8 drive the gears 11 outside the two driven shafts 10 through the first racks 12 when moving, the two gears 11 drive the clamping rods 5 to slide to one side to a clamping groove separated from the connecting plates 8 through the two first racks 12, meanwhile, the elastic blocks 14 upwards push the connecting plates 4 through the contact plates 13, the top cover 3 is more convenient to take down, after the top cover 3 is taken out, the first springs 6 drive the buttons 9 to reset, when the device needs to be installed, the buttons 9 are also pressed, so that the connecting plates 4 are in contact with the contact plates 13, and then the clamping rods 5 are embedded into the clamping grooves of the connecting plates 4, and the device is convenient to disassemble, high in operation efficiency and good in effect;
the power supply 2 can slide in the slide hole of the fixing plate 15 through the second slide bar 16 on the fixing block and extrude the second spring 17, and the second spring 17 buffers the external impact on the power supply 2, so that the stability of the device is ensured.
Example 2
Referring to fig. 3, a switching power supply convenient to disassemble, this embodiment is compared with embodiment 1, in order to increase the practicability of the device, the heat dissipation hole has been seted up to the bottom of shell 1, shell 1 is fixedly connected with mount 18 and protection network respectively at the inner wall top and the bottom of heat dissipation hole, the middle part of mount 18 rotates and connects driving shaft 19, the bottom fixedly connected with fan 20 of driving shaft 19, the top fixedly connected with motor of mount 18, the one end of the output shaft of motor and the top fixed connection of driving shaft 19, LS35a10-B3B10 type motor on mount 18 drives fan 20 through driving shaft 19, fan 20 drives the inside air flow of device, guarantee the radiating effect of device, the practicality of device has been increased.
The working principle is as follows: when the device is used, the buttons 9 on two sides of the shell 1 can be pressed, the buttons 9 respectively drive the two connecting rods 8 to slide outside the first sliding rods 7 and extrude the first springs 6, the two connecting rods 8 drive the gears 11 outside the two driven shafts 10 through the first racks 12 when moving, the two gears 11 drive the clamping rods 5 to slide to one side to a clamping groove separated from the connecting plates 8 through the two first racks 12, meanwhile, the elastic blocks 14 upwards push the connecting plates 4 through the contact plates 13, the top cover 3 is more convenient to take down, after the top cover 3 is taken out, the first springs 6 drive the buttons 9 to reset, when the device needs to be installed, the buttons 9 are also pressed, so that the connecting plates 4 are in contact with the contact plates 13, and then the clamping rods 5 are embedded into the clamping grooves of the connecting plates 4, and the device is convenient to disassemble, high in operation efficiency and good in effect;
the power supply 2 can slide in the slide hole of the fixing plate 15 through the second slide bar 16 on the fixing block and extrude the second spring 17, and the second spring 17 buffers the external impact on the power supply 2, so that the stability of the device is ensured.
When the device is used, the motor on the fixing frame 18 drives the fan 20 through the driving shaft 19, the fan 20 drives the air inside the device to flow, the heat dissipation effect of the device is ensured, and the practicability of the device is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A switch power supply convenient to disassemble comprises a shell (1) and is characterized in that a power supply (2) is arranged inside the shell (1), strip-shaped grooves are formed in two sides of the top of the shell (1), connecting plates (4) are arranged inside the two strip-shaped grooves of the shell (1), the top of the two connecting plates (4) is provided with the same top cover (3), the top cover (3) is matched with the top of the shell (1), circular grooves are formed in the top of two sides of the shell (1), buttons (9) are arranged inside the two circular grooves of the shell (1), two connecting rods (8) are arranged on one side of each button (9), a second rack is arranged on one side of each connecting rod (8), two driven shafts (10) are arranged inside the two circular grooves of the shell (1), and a gear (11) is arranged in the middle of each driven shaft (10), first slide opening has all been seted up in shell (1) on one side of the inner wall of two circular recess, and shell (1) all is equipped with kelly (5) in the inside of two first slide openings, and the draw-in groove has all been seted up to one side of two connecting plates (4), the draw-in groove looks adaptation of one side and connecting plate (4) of kelly (5), the both sides of two kelly (5) all are equipped with first rack (12), gear (11) mesh with first rack (12) and second rack respectively, and the circular recess of shell (1) is inside to be equipped with stop gear and ejection mechanism respectively with bar recess is inside.
2. The switching power supply convenient to disassemble and assemble as defined in claim 1, wherein the limiting mechanism comprises four first sliding rods (7), one side of each of the four connecting rods (8) is provided with a sliding groove, the four first sliding rods (7) are respectively connected with the inner walls of the sliding grooves of the four connecting rods (8) in a sliding manner, the outer parts of the four first sliding rods (7) are respectively sleeved with a first spring (6), and two ends of the first spring (6) are respectively fixedly connected with one side of the inner wall of the casing (1) and one side of the connecting rods (8).
3. A switch power supply easy to disassemble as claimed in claim 2, characterized in that the ejection mechanism comprises two contact plates (13), two of the contact plates (13) are respectively connected with the inner walls of two strip-shaped grooves of the casing (1) in a sliding manner, a plurality of elastic blocks (14) are arranged between the bottom of the contact plate (13) and the inner walls of the bottom of the strip-shaped groove of the casing (1), and the top of the contact plate (13) is contacted with the bottom of the connecting plate (4).
4. The switching power supply convenient to disassemble and assemble as claimed in claim 3, wherein the middle parts of the inner walls of the two sides of the casing (1) and the two sides of the power supply (2) are respectively provided with a fixing plate (15) and a connecting plate, the two sides of the top of the two fixing plates (15) are both provided with second sliding holes, the two fixing plates (15) are both provided with second sliding rods (16) inside the four second sliding holes, the two sides of the two connecting plates are both provided with two fixing blocks, the top of the four second sliding rods (16) is respectively fixedly connected with the bottom of the four fixing blocks, the outer parts of the four second sliding rods (16) are respectively sleeved with second springs (17), and the two ends of each second spring (17) are respectively fixedly connected with the top of the fixing plate (15) and the bottom of the fixing block.
5. A switching power supply easy to dismount, according to claim 4, characterized in that the bottom of said casing (1) is provided with legs.
6. The switching power supply convenient to disassemble and assemble as claimed in claim 5, wherein the bottom of the casing (1) is provided with heat dissipation holes, the casing (1) is provided with a fixing frame (18) and a protective net at the top and bottom of the inner wall of the heat dissipation holes respectively, the middle of the fixing frame (18) is rotatably connected with the driving shaft (19), the bottom of the driving shaft (19) is provided with a fan (20), the top of the fixing frame (18) is provided with a motor, and one end of the output shaft of the motor is fixedly connected with the top end of the driving shaft (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148542.1U CN215956903U (en) | 2021-09-07 | 2021-09-07 | Switching power supply convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148542.1U CN215956903U (en) | 2021-09-07 | 2021-09-07 | Switching power supply convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215956903U true CN215956903U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122148542.1U Active CN215956903U (en) | 2021-09-07 | 2021-09-07 | Switching power supply convenient to dismantle |
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| Country | Link |
|---|---|
| CN (1) | CN215956903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114540159A (en) * | 2022-04-27 | 2022-05-27 | 浙江浙能能源服务有限公司 | Quick replacement power module for PCR detector |
-
2021
- 2021-09-07 CN CN202122148542.1U patent/CN215956903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114540159A (en) * | 2022-04-27 | 2022-05-27 | 浙江浙能能源服务有限公司 | Quick replacement power module for PCR detector |
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