CN216531060U - Protection device for communication switch power supply - Google Patents
Protection device for communication switch power supply Download PDFInfo
- Publication number
- CN216531060U CN216531060U CN202123417278.3U CN202123417278U CN216531060U CN 216531060 U CN216531060 U CN 216531060U CN 202123417278 U CN202123417278 U CN 202123417278U CN 216531060 U CN216531060 U CN 216531060U
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- Prior art keywords
- power supply
- switching power
- protective
- frame
- wall
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- Expired - Fee Related
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- 238000004891 communication Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 72
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 230000001012 protector Effects 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a protective device for a communication switching power supply, which belongs to the technical field of switching power supplies and comprises a protective box, a switching power supply body arranged in an inner cavity of the protective box and a protective cover arranged at the top end of the protective box, wherein a supporting frame is arranged on the bottom wall inside the protective box, an installation frame is connected to the vertical inner wall of the supporting frame, a cooling fan is connected into the installation frame of the installation frame, the switching power supply body is supported at the top end of the supporting frame, fixing components for fixing the switching power supply body are arranged on two side surfaces of the supporting frame, and the bottom end of the protective cover is connected with an abutting component; the fixed subassembly includes fixed plate and reinforcing plate, the butt subassembly includes butt board and butt spring. This protector for communication switching power supply can provide effectual protection for the switching power supply body, satisfies the heat dissipation demand of switching power supply body, and the stability when using is strong.
Description
Technical Field
The utility model belongs to the technical field of switching power supplies, and particularly relates to a protective device for a communication switching power supply.
Background
A switching power supply, also called an exchange power supply or a switching converter, is a high-frequency power conversion device. Its function is to convert a standard voltage into the voltage or current required by the user terminal through different types of architectures. Most of the switching power supplies used in the general market are directly used, certain protection measures are lacked, and the switching power supplies are easy to knock and damage in the using process.
Therefore, in view of the current situation, it is urgently needed to design and produce a protection device for a communication switching power supply so as to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a protection device for a communication switching power supply, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for a communication switch power supply comprises a protection box, a switch power supply body arranged in an inner cavity of the protection box and a protection cover arranged at the top end of the protection box, wherein a support frame is arranged on the inner bottom wall of the protection box, an installation frame is connected to the vertical inner wall of the support frame, a cooling fan is connected in the installation frame of the installation frame, the switch power supply body is supported at the top end of the support frame, fixing components for fixing the switch power supply body are arranged on two side faces of the support frame, and the bottom end of the protection cover is connected with an abutting component;
the fixed subassembly includes fixed plate and reinforcing plate, the butt subassembly includes butt board and butt spring.
In a further embodiment, a plurality of supporting columns are connected between the inner wall of the protective box and the inner wall of the supporting frame, the fixed plate and the reinforcing plate are sleeved on the peripheries of the supporting columns in a sliding mode, and a plurality of pressure springs are connected between the reinforcing plate and the inner wall of the protective box.
In a further embodiment, the two ends of the abutting spring are respectively connected with the inner wall of the protection box and the abutting plate, and the abutting plate abuts against the top end of the switch power supply body.
In a further embodiment, the bottom of protective cover is connected with the linking frame, the linking frame extend to in the protective housing and with protective housing inner wall laminating contact, the both sides face of protective housing all is connected with a plurality of fastening knob, a plurality of the part and the linking frame threaded connection that fastening knob extends to the protective housing inner chamber.
In a further embodiment, a threaded rod is rotatably connected between the inner wall of the protective box and the supporting frame, the reinforcing plate and the fixing plate are both in threaded connection with the threaded rod, and a toggle knob is fixedly connected to the periphery of the threaded rod.
In a further embodiment, the bottom end of the protection box is connected with two supporting blocks, and the bottom end of the protection box is provided with a plurality of uniformly distributed vent holes.
In a further embodiment, the inner wall of the supporting frame is connected with a dust screen, the two side surfaces of the protective box are both provided with heat dissipation ports, and the inner walls of the two heat dissipation ports are also connected with the dust screen.
The utility model has the technical effects and advantages that: the protection device for the communication switching power supply can provide effective protection for the switching power supply body and prevent the switching power supply body from being knocked and damaged in the using process due to the arrangement of the protection box and the protection device;
the switch power supply body can be fixed at the top end of the support frame due to the arrangement of the fixed plate, the reinforcing plate, the support rod, the pressure spring and the threaded rod, and can be fixedly abutted from the upper part of the switch power supply body due to the arrangement of the abutting spring and the abutting plate, so that the stability of the switch power supply body in use is improved;
due to the arrangement of the supporting frame, the mounting frame and the cooling fan, the cooling requirement of the switching power supply body during use can be met, a large amount of heat is prevented from being accumulated in the inner cavity of the protective box, and external dust can be prevented from entering the inner cavity of the protective box due to the arrangement of the dustproof net;
due to the arrangement of the connecting frame and the fastening knob, the protective cover protective box can be detachably connected, the dismounting operation is convenient, and the subsequent opening of the protective cover to maintain the switch power supply body is facilitated; this protector for communication switching power supply can provide effectual protection for the switching power supply body, satisfies the heat dissipation demand of switching power supply body, and stability when using is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural diagram of a protective cover of the present invention.
In the figure: 1. a protective box; 2. a switching power supply body; 3. a protective cover; 4. a support frame; 5. a mounting frame; 6. a heat radiation fan; 7. a fixing plate; 8. a reinforcing plate; 9. a butt joint plate; 10. an abutment spring; 11. a support pillar; 12. a pressure spring; 13. a threaded rod; 14. a knob is pulled; 15. a connecting frame; 16. fastening a knob; 17. a support block; 18. a dust screen.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
In order to provide effective protection for the switching power supply body 2, and fixedly install the switching power supply body 2 in the protective box 1, as shown in fig. 2, the switching power supply body 2 is supported at the top end of the support frame 4, a through hole matched with the socket of the switching power supply body 2 is formed in the front end of the protective box 1, fixing components for fixing the switching power supply body 2 are arranged on two side surfaces of the support frame 4, each fixing component comprises a fixing plate 7 and a reinforcing plate 8, one side surface of each fixing plate 7 is abutted against the support frame 4 and the side surface of the switching power supply body 2, an insulating anti-skid pad is fixedly bonded on the side surface of each fixing plate 7 close to the switching power supply body 2, the other side surface of each fixing plate 7 is thermally welded with the reinforcing plate 8, a plurality of support columns 11 are arranged between the inner wall of the protective box 1 and the inner wall of the support frame 4 through screws, transverse through holes matched with the support columns 11 are formed in the fixing plates 7 and the reinforcing plates 8, the fixed plate 7 and the reinforcing plate 8 are sleeved on the peripheries of the supporting columns 11 in a sliding manner, a plurality of pressure springs 12 are fixedly inserted between the reinforcing plate 8 and the inner wall of the protective box 1, and the plurality of pressure springs 12 are respectively sleeved on the peripheries of the plurality of supporting columns 11; the threaded rod 13 is connected between the inner wall of the protective box 1 and the support frame 4 in a rotating mode, the reinforcing plate 8 and the fixing plate 7 are both in threaded connection with the threaded rod 13, and the stirring knob 14 is fixedly connected to the periphery of the threaded rod 13.
For the cooperation protective housing 1 provides effectual protection for switching power supply body 2, and make things convenient for dismouting protective cover 3, as shown in fig. 1, fig. 2 and fig. 3 are shown, the bottom welding of protective cover 3 has connection frame 15, connection frame 15 extend to in the protective housing 1 and with 1 inner wall laminating contact of protective housing, protective cover 3 is connected with 1 block of protective housing through connection frame 15, the equal threaded connection of both sides face of protective housing 1 has a plurality of fastening knob 16, the fixed screw of a plurality of has all been seted up to the both sides face of connection frame 15, the part and the 15 threaded connection of connection frame that a plurality of fastening knob 16 extended to 1 inner chamber of protective housing, protective housing 1 and the even coating in protective cover 3 surface have insulating varnish.
In order to butt against the switching power supply body 2 from the upper part of the switching power supply body 2, the stability of the switching power supply body 2 during use is improved in an auxiliary mode, as shown in fig. 1, fig. 2 and fig. 3, the bottom end of the protective cover 3 is connected with a butt joint component, the butt joint component comprises a butt joint plate 9 and a butt joint spring 10, two ends of the butt joint spring 10 are fixedly welded with the inner wall of the protective box 1 and the butt joint plate 9 respectively, the butt joint plate 9 is in butt joint with the top end of the switching power supply body 2, and an insulating anti-slip pad is bonded at the bottom end of the butt joint plate 9.
In order to satisfy the heat dissipation demand when switching power supply body 2 uses, as shown in fig. 1 and fig. 2, support frame 4 is installed through the bolt to the inside diapire of protective housing 1, a plurality of evenly distributed's air vent has been seted up to support frame 4, there is installation frame 5 vertical inner wall of support frame 4 through screw connection, there is radiator fan 6 through screw connection in the installing frame of installation frame 5, protective housing 1's bottom is connected with two supporting shoes 17, protective housing 1's air vent of having seted up a plurality of evenly distributed, there is dust screen 18 inner wall of support frame 4 through screw connection, dust screen 18 is located the below of installation frame 5, the thermovent has all been seted up to protective housing 1's both sides face, and there is dust screen 18 also through screw connection in two thermovent inner walls.
The working principle of the protective device for the communication switch power supply is that when the protective device is installed, the fastening knob 16 is rotated to be separated from the connecting frame 15, and then the protective cover 3 is taken down from the top end of the protective box 1;
then, the threaded rod 13 is rotated through the toggle knob 14, so that the fixed plate 7 and the reinforcing plate 8 move back to the support frame 4, then the switching power supply body 2 is placed at the top end of the support frame 4, the position of the switching power supply body 2 is properly adjusted, the insertion port of the switching power supply body 2 is aligned with the through hole formed in the front end of the protection box 1, and then the threaded rod 13 is rotated reversely through the toggle knob 14, so that the fixed plate 7 and the reinforcing plate 8 move towards the support frame 4, and the two fixed plates 7 are abutted and fixed with the switching power supply body 2;
at last, be connected connecting frame 15 and 1 block of protective housing, be about to protective cover 3 lid close the top of connecting at protective housing 1, then the reverse rotation fastening knob 16 for protective housing 1 and 15 threaded connection of connecting frame, butt board 9 is under the effect of butt spring 10 this moment, and the butt is on the top of switching power supply body 2.
Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.
Claims (7)
1. The utility model provides a protector for communication switching power supply, includes protective housing (1), sets up switching power supply body (2) at protective housing (1) inner chamber and installs protective cover (3) on protective housing (1) top, its characterized in that: the protection box comprises a protection box body (1), a supporting frame (4) is installed on the bottom wall of the interior of the protection box body (1), an installation frame (5) is connected to the vertical inner wall of the supporting frame (4), a cooling fan (6) is connected to the installation frame of the installation frame (5), the switching power supply body (2) is supported at the top end of the supporting frame (4), fixing assemblies used for fixing the switching power supply body (2) are arranged on two side faces of the supporting frame (4), and a butting assembly is connected to the bottom end of the protection cover (3);
the fixed subassembly includes fixed plate (7) and reinforcing plate (8), the butt subassembly includes butt board (9) and butt spring (10).
2. The protection device for a communication switching power supply according to claim 1, wherein: be connected with a plurality of support column (11) between the inner wall of protective housing (1) and the inner wall of support frame (4), fixed plate (7) and reinforcing plate (8) slip the periphery of cup jointing at support column (11), be connected with a plurality of compression spring (12) between the inner wall of reinforcing plate (8) and protective housing (1).
3. The protection device for a communication switching power supply according to claim 1, wherein: the two ends of the abutting springs (10) are connected with the inner wall of the protective box (1) and the abutting plates (9) respectively, and the abutting plates (9) are abutted to the top end of the switch power supply body (2).
4. The protection device for a communication switching power supply according to claim 1, wherein: the bottom of protective cover (3) is connected with connection frame (15), connection frame (15) extend to protective housing (1) in and with protective housing (1) inner wall laminating contact, the both sides face of protective housing (1) all is connected with a plurality of fastening knob (16), a plurality of fastening knob (16) extend to the part and the connection frame (15) threaded connection of protective housing (1) inner chamber.
5. The protection device for a communication switching power supply according to claim 2, wherein: the protective box is characterized in that a threaded rod (13) is rotatably connected between the inner wall of the protective box (1) and the support frame (4), the reinforcing plate (8) and the fixing plate (7) are both in threaded connection with the threaded rod (13), and the knob (14) is stirred in the periphery of the threaded rod (13).
6. The protection device for a communication switching power supply according to claim 1, wherein: the bottom end of the protective box (1) is connected with two supporting blocks (17), and a plurality of uniformly distributed vent holes are formed in the bottom end of the protective box (1).
7. The protection device for a communication switching power supply according to claim 1, wherein: the inner wall of support frame (4) is connected with dust screen (18), the thermovent has all been seted up to the both sides face of protective housing (1), and two thermovent inner walls also are connected with dust screen (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123417278.3U CN216531060U (en) | 2021-12-31 | 2021-12-31 | Protection device for communication switch power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123417278.3U CN216531060U (en) | 2021-12-31 | 2021-12-31 | Protection device for communication switch power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216531060U true CN216531060U (en) | 2022-05-13 |
Family
ID=81514108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123417278.3U Expired - Fee Related CN216531060U (en) | 2021-12-31 | 2021-12-31 | Protection device for communication switch power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216531060U (en) |
-
2021
- 2021-12-31 CN CN202123417278.3U patent/CN216531060U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |