CN220307696U - Switch DC power supply protection device - Google Patents
Switch DC power supply protection device Download PDFInfo
- Publication number
- CN220307696U CN220307696U CN202322020996.XU CN202322020996U CN220307696U CN 220307696 U CN220307696 U CN 220307696U CN 202322020996 U CN202322020996 U CN 202322020996U CN 220307696 U CN220307696 U CN 220307696U
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- China
- Prior art keywords
- power supply
- supply main
- main body
- heat dissipation
- main part
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- 230000002457 bidirectional effect Effects 0.000 claims description 18
- 230000005855 radiation Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 11
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 description 7
- 241000883990 Flabellum Species 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a switch direct current power supply protection device, which comprises a power supply main body, wherein a base is arranged at the bottom of the power supply main body, two groups of lifting assemblies for lifting the power supply main body are symmetrically arranged on the surface of the base, each lifting assembly comprises a supporting plate, the two groups of supporting plates are arranged along two sides of the power supply main body, the moving direction of the power supply main body is guided through sliding insertion of a back plate and a socket, the vertical direction is kept, compared with the prior art, the temperature sensor in the power supply main body is used for monitoring, when the temperature exceeds a preset value, the lifting assemblies lift the power supply main body, bottom heat dissipation ports are separated from a bottom plate and leak out, side plates on two sides are opened, so that the three heat dissipation ports are matched with heat dissipation windows on the top to form full-hollowed heat dissipation, heat dissipation efficiency is accelerated, after the temperature is reduced, the power supply main body is driven to reset, the three heat dissipation ports are blocked, and dust is reduced.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of a switch direct current power supply, in particular to a switch direct current power supply protection device.
Background
The high-frequency switch direct current power supply for communication is a power supply for communication equipment, heat can be generated in the use process of the high-frequency switch direct current power supply for communication, the temperature of the power supply is gradually increased along with the increase of time, so that the performance of the power supply is affected, the existing power supply dissipates heat through a small fan, and a protective net cover is arranged on the fan, so that the damage to the fan caused by external objects is avoided.
Patent CN210273811U proposes a protection device for communication is with high frequency switch direct current power supply, when dispelling the heat, the starter motor, and then make the bull stick rotatory, make the second flabellum rotatory, make first bevel gear rotatory through the second bevel gear when the bull stick is rotatory, and then make reciprocal lead screw rotatory, and then make first flabellum rotatory, first flabellum cooperation second flabellum takes outside air into the working chamber, discharge through the venthole, and then take away inside heat, because first slider cooperation first spout restriction screw sleeve can't rotate along with reciprocating lead screw's rotation, and then screw sleeve can only reciprocate along the inlet port, and then screw sleeve strikes the filter screen through first spring and knocking the piece, strike down with the dust on the filter screen, prevent that the dust from piling up the condition on the filter screen from taking place.
The technical scheme disclosed in the above patent document is to send air into the device through the flabellum of both sides to carry out high-efficient heat dissipation, and through the cooperation of filter screen and knocking piece, prevent that the dust from getting into the power inside and also preventing that the dust from piling up on the filter screen simultaneously, the similar technical point of scheme is that all dispel the heat through radiator fan, but ordinary radiator fan can cause the slower problem of radiating efficiency to the power host computer of high temperature, if want radiating efficiency to improve, just need set up more heat dissipation windows and fan cooperation, but the more heat dissipation windows have been seted up to the power surface make the dust get into inside more easily, set up less heat dissipation windows and lead to the power overheated or high temperature to pile up easily and damage again.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a switch direct current power supply protection device, so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a switch DC power supply protection device, includes the power supply main part, power supply main part bottom is equipped with the base, and the base symmetry is equipped with two sets of lifting subassembly that raise the power supply main part on the surface, the lifting subassembly includes the backup pad, the backup pad is equipped with two sets of along power supply main part both sides, the backup pad is rotated through the pivot and is installed in the bottom of power supply main part, the heat dissipation window has been seted up at power supply main part top, and power supply main part internally mounted has temperature sensor and radiator fan, the thermovent has all been seted up to power supply main part's both sides and bottom, and the thermovent seals under normal condition.
Further, the lifting assembly further comprises a moving groove, two moving grooves are symmetrically formed in the surface of the base, a bidirectional screw is installed in the moving groove through bearing rotation, a motor is fixed at the outer side of the base corresponding to one end of the bidirectional screw, the output end of the motor is fixed with the bidirectional screw, two moving blocks sliding along the moving grooves are symmetrically meshed and sleeved on the surface of the bidirectional screw, and the bottom of the supporting plate is installed on the surface of the moving block through rotation of a rotating shaft.
Further, the side cooling port outer end of the power supply main body is covered with a side plate in a sealing mode, the base is located on two sides of the bottom of the side plate, and the bottom of the side plate is connected with the mounting plate in a rotating mode through a rotating shaft.
Further, the outer surface of the supporting plate is rotationally connected with a pulling plate through a rotating shaft, and the other end of the pulling plate is rotationally arranged on the outer surface of the side plate through the rotating shaft.
Further, the base bottom is fixed with the bottom plate corresponding to the position of the power supply main body, and the bottom plate shields the heat radiation opening at the bottom of the power supply main body.
Further, dustproof nets are fixed on the two sides of the power supply main body and inside the bottom radiating opening.
Further, the back of the power supply main body is fixed with a back plate, the position of the base corresponding to the bottom of the back plate is fixed with a socket, the bottom of the back plate is inserted into the socket in a sliding mode, and the connecting end of the power supply main body penetrates out of the back plate.
The utility model has the beneficial effects that: the utility model relates to a switch direct current power supply protection device, which comprises a power supply main body; a heat radiation window; a heat radiation port; a dust screen; a back plate; a base; a socket; a lifting assembly; a moving groove; a bidirectional screw; a motor; a moving block; a support plate; pulling a plate; a side plate; a mounting plate; a bottom plate;
1. according to the utility model, the backboard is connected with the socket in a sliding manner, so that the moving direction of the power supply main body is guided, and the vertical direction is kept.
2. According to the utility model, three radiating ports are synchronously opened and closed by lifting the assembly, so that the synchronism of the opened state is maintained.
3. Compared with the prior art, the temperature sensor in the power supply main body is used for monitoring, when the temperature exceeds a preset value, the lifting assembly lifts the power supply main body, the bottom radiating ports are separated from the bottom plate and leak out, the side plates on the two sides are opened, so that the three radiating ports are matched with the radiating window on the top to form full-hollow radiating, the radiating efficiency is improved, after the temperature is reduced, the power supply main body is driven to reset, the three radiating ports are blocked, and the entering of dust is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall top structure of a switching DC power supply protection device according to the present utility model;
FIG. 2 is a schematic diagram showing the opening of a heat dissipation port of a switching DC power supply protection device according to the present utility model;
FIG. 3 is a schematic diagram of a lifting assembly of a switching DC power supply protection device according to the present utility model;
FIG. 4 is a schematic diagram showing the connection between a lifting assembly and a side plate of a switch DC power protection device according to the present utility model;
in the figure: 1. a power supply main body; 11. a heat radiation window; 12. a back plate; 13. a heat radiation port; 14. a dust screen; 2. a base; 21. a socket; 3. a lifting assembly; 31. a moving groove; 32. a bidirectional screw; 33. a motor; 34. a moving block; 35. a support plate; 36. pulling a plate; 4. a side plate; 41. a mounting plate; 5. a bottom plate.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a switch DC power protection device, includes power supply body 1, power supply body 1 bottom is equipped with base 2, and the symmetry is equipped with two sets of lifting subassembly 3 that raise power supply body 1 on the base 2 surface, lifting subassembly 3 includes backup pad 35, backup pad 35 is equipped with two sets of along power supply body 1 both sides, backup pad 35 rotates the bottom of installing at power supply body 1 through the pivot, heat dissipation window 11 has been seted up at power supply body 1 top, and power supply body 1 internally mounted has temperature sensor and radiator fan, heat dissipation mouth 13 has all been seted up to power supply body 1 both sides and bottom, and heat dissipation mouth 13 seals under normal condition, and during the use device, installs power supply body 1 on base 2, seals three heat dissipation mouth 13, carries out conventional heat dissipation work through radiator fan and heat dissipation window 11 inside power supply body 1, and under the high temperature condition, three heat dissipation mouth 13 leaks through lifting subassembly 3 with power supply body 1, improves the radiating effect of power supply body 1.
In this embodiment, the lifting assembly 3 further includes a moving groove 31, two moving grooves 31 are symmetrically formed on the surface of the base 2, a bidirectional screw rod 32 is rotatably mounted in the moving groove 31 through a bearing, a motor 33 is fixed at a position corresponding to one end of the bidirectional screw rod 32 on the outer side of the base 2, an output end of the motor 33 is fixed with the bidirectional screw rod 32, two moving blocks 34 sliding along the moving groove 31 are symmetrically engaged and sleeved on the surface of the bidirectional screw rod 32, the bottom of a supporting plate 35 is rotatably mounted on the surface of the moving blocks 34 through a rotating shaft, the temperature sensor and the motor 33 can be matched by adopting the existing temperature sensing alarm technology, the temperature inside the power supply main body 1 is detected through the temperature sensor, after the temperature reaches a high temperature value, an electric signal is transmitted to a control end of the power supply main body 1, the control end controls the motor 33 to drive the bidirectional screw rod 32 to rotate, and the two moving blocks 34 and the bidirectional screw rod 32 are engaged to move reversely along the moving groove 31, so that the power supply main body 1 is lifted by a certain height.
In this embodiment, the side cooling port 13 outer end of the power supply main body 1 is sealed to cover with the curb plate 4, and the base 2 is located curb plate 4 bottom both sides and is fixed with mounting panel 41, curb plate 4 bottom rotates through pivot and mounting panel 41 to be connected, be connected with arm-tie 36 through pivot rotation on the backup pad 35 surface, and the arm-tie 36 other end rotates through the pivot and install on curb plate 4 surface, the position that the base 2 bottom corresponds power supply main body 1 is fixed with bottom plate 5, and bottom plate 5 shelters from the cooling port 13 of power supply main body 1 bottom, both sides and the inside of bottom cooling port 13 of power supply main body 1 all are fixed with dust screen 14, and backup pad 35 removes and gradually with the lifting of power supply main body 1 back, the cooling port 13 of bottom separates with bottom plate 5, and arm-tie 36 pulls curb plate 4 along mounting panel 41 rotation in step, and side cooling port 13 leaks, cooperates window 11 to carry out high-efficient heat dissipation to power supply main body 1 inside, shelter from the protection to the cooling port 13 through dust screen 14.
In this embodiment, the back of the power supply main body 1 is fixed with the back plate 12, and the position of the base 2 corresponding to the bottom of the back plate 12 is fixed with the socket 21, the bottom of the back plate 12 is slidably inserted into the socket 21, and the connection end of the power supply main body 1 passes through the back plate 12, and the moving direction of the power supply main body 1 is guided and kept in the vertical direction through the sliding insertion of the back plate 12 and the socket 21.
When the device is used, the power supply main body 1 is arranged on the base 2, three heat dissipation ports 13 are blocked, conventional heat dissipation work is performed through the heat dissipation fan and the heat dissipation window 11 in the power supply main body 1, the temperature in the power supply main body 1 is detected through the temperature sensor in a high temperature state, after the temperature reaches a high temperature value, an electric signal is transmitted to the control end of the power supply main body 1, the control end controls the motor 33 to drive the bidirectional screw rod 32 to rotate, two moving blocks 34 and the bidirectional screw rod 32 are meshed to move oppositely along the moving groove 31, the power supply main body 1 is lifted to a certain height, the heat dissipation ports 13 at the bottom are separated from the bottom plate 5, the pulling plate 36 synchronously pulls the side plate 4 to rotate along the mounting plate 41, the side heat dissipation ports 13 leak out, the inside the power supply main body 1 is efficiently dissipated by matching with the heat dissipation window 11, and the heat dissipation ports 13 are protected in a dustproof shielding way through the dustproof mesh 14.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a switch DC power supply protection device, includes power main part (1), its characterized in that: the utility model discloses a power supply main part (1) bottom is equipped with base (2), and base (2) symmetry is equipped with lifting subassembly (3) that two sets of power supply main part (1) were raised on the surface, lifting subassembly (3) are including backup pad (35), backup pad (35) are equipped with two sets of along power supply main part (1) both sides, backup pad (35) are rotated through the pivot and are installed in the bottom of power supply main part (1), heat dissipation window (11) have been seted up at power supply main part (1) top, and power supply main part (1) internally mounted have temperature sensor and radiator fan, thermovent (13) have all been seted up to both sides and the bottom of power supply main part (1), and thermovent (13) are sealed under normal condition.
2. The switching dc power supply protection device according to claim 1, wherein: the lifting assembly (3) further comprises a moving groove (31), two moving grooves (31) are symmetrically formed in the surface of the base (2), a bidirectional screw (32) is rotatably arranged in the moving groove (31) through a bearing, a motor (33) is fixed at the outer side of the base (2) corresponding to the position of one end of the bidirectional screw (32), the output end of the motor (33) is fixed with the bidirectional screw (32), two moving blocks (34) sliding along the moving groove (31) are symmetrically meshed and sleeved on the surface of the bidirectional screw (32), and the bottom of the supporting plate (35) is rotatably arranged on the surface of the moving blocks (34) through a rotating shaft.
3. A switching dc power supply protection device according to claim 2, wherein: the power supply is characterized in that a side plate (4) is covered at the outer end of a side heat radiation opening (13) of the power supply main body (1) in a sealing mode, mounting plates (41) are fixed on two sides of the bottom of the side plate (4) on the base (2), and the bottom of the side plate (4) is connected with the mounting plates (41) in a rotating mode through rotating shafts.
4. A switching dc power supply protection arrangement according to claim 3, wherein: the outer surface of the supporting plate (35) is rotatably connected with a pulling plate (36) through a rotating shaft, and the other end of the pulling plate (36) is rotatably arranged on the outer surface of the side plate (4) through the rotating shaft.
5. A switching dc power supply protection arrangement according to claim 3, wherein: the bottom plate (5) is fixed at the bottom of the base (2) corresponding to the position of the power supply main body (1), and the bottom plate (5) shields a heat radiation opening (13) at the bottom of the power supply main body (1).
6. The switching dc power supply protection device according to claim 5, wherein: both sides of the power supply main body (1) and the inside of the bottom heat dissipation opening (13) are fixedly provided with dustproof nets (14).
7. The switching dc power supply protection device according to claim 1, wherein: the back of power supply main part (1) is fixed with backplate (12), and the position that base (2) corresponds backplate (12) bottom is fixed with socket (21), inside socket (21) are pegged graft in the sliding of backplate (12) bottom, and the link of power supply main part (1) wears out backplate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020996.XU CN220307696U (en) | 2023-07-31 | 2023-07-31 | Switch DC power supply protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020996.XU CN220307696U (en) | 2023-07-31 | 2023-07-31 | Switch DC power supply protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220307696U true CN220307696U (en) | 2024-01-05 |
Family
ID=89374865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322020996.XU Active CN220307696U (en) | 2023-07-31 | 2023-07-31 | Switch DC power supply protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220307696U (en) |
-
2023
- 2023-07-31 CN CN202322020996.XU patent/CN220307696U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |