CN212752147U - High-power switch DC voltage-stabilized source - Google Patents
High-power switch DC voltage-stabilized source Download PDFInfo
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- CN212752147U CN212752147U CN202021788268.3U CN202021788268U CN212752147U CN 212752147 U CN212752147 U CN 212752147U CN 202021788268 U CN202021788268 U CN 202021788268U CN 212752147 U CN212752147 U CN 212752147U
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Abstract
The utility model relates to a direct current constant voltage power supply technical field, concretely relates to high power switch direct current constant voltage power supply, including direct current constant voltage power supply body, the rectangular channel has been seted up to the back lateral wall of direct current constant voltage power supply body, and four group's spouts have been seted up all around to the inner wall of rectangular channel, and from interior to exterior installs radiator unit and the dustproof subassembly of amortization in proper order in the rectangular channel, the utility model provides a high power switch direct current constant voltage power supply, through the design and the use of a series of structures, the utility model discloses in carrying out the use, solved most can not reach when the dustproof use of dispelling the heat and carry out the purpose of quick installation dismantlement convenience maintenance or clearance to heat dissipation fan and dustproof subassembly, can not reach the noise when dispelling the heat simultaneously and carry out the purpose problem that the amortization was fallen and is fallen and made an.
Description
Technical Field
The utility model relates to a direct current constant voltage power supply technical field, concretely relates to high-power switch direct current constant voltage power supply.
Background
The power supply of the direct current stabilized power supply is mostly an alternating current power supply, when the voltage or the load resistance of the alternating current power supply changes, the direct current output voltage of the voltage stabilizer can be kept stable, and the direct current stabilized power supply has high requirements on the power supply of electronic equipment along with the development of the electronic equipment to the directions of high precision, high stability and high reliability.
Most of high-power switch direct current stabilized voltage power supply on the existing market can not reach the purpose of carrying out quick installation and disassembly convenient maintenance or clearance to heat dissipation fan and dustproof subassembly when radiating dustproof use, can not reach the purpose of carrying out amortization and noise reduction to the noise when radiating simultaneously, and then reduced high-power switch direct current stabilized voltage power supply's practicality, therefore need urgent research and development a high-power switch direct current stabilized voltage power supply to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a high-power switch direct current constant voltage power supply, through the design and the use of a series of structures, the utility model discloses in carrying out the use, solved most can not reach when dispelling the heat and preventing dust and use and carry out quick installation dismantlement convenient maintenance or the purpose of clearance to heat dissipation fan and dustproof subassembly, can not reach the noise when dispelling the heat simultaneously and carry out the purpose problem that the amortization was fallen and is fallen the noise, and then improved high-power switch direct current constant voltage power supply's practicality.
The utility model discloses a following technical scheme realizes:
a high-power switch direct-current stabilized voltage power supply comprises a direct-current stabilized voltage power supply body, wherein a rectangular groove is formed in the rear side wall of the direct-current stabilized voltage power supply body, four groups of sliding grooves are formed in the periphery of the inner wall of the rectangular groove, and a heat dissipation assembly and a noise reduction and dust prevention assembly are sequentially installed in the rectangular groove from inside to outside;
the heat dissipation assembly comprises a heat dissipation fan and first sliding blocks, and four groups of the first sliding blocks are arranged on the periphery of a shell of the heat dissipation fan;
the noise reduction and dust prevention assembly comprises a noise reduction assembly and a dust prevention assembly, and the noise reduction assembly is arranged on the inner side and the outer side of the dust prevention assembly;
the silencing assembly comprises a silencing screen plate and second sliding blocks, and four groups of second sliding blocks are arranged on the peripheral side wall of the silencing screen plate;
the dustproof assembly comprises a dustproof screen plate and four third sliding blocks, and the four side walls of the dustproof screen plate are provided with the four third sliding blocks.
Preferably, the inner wall of the rectangular groove and the inner wall of the sliding groove are both coated with sealing rubber layers, and the sealing rubber layers are made of EVA rubber materials.
Preferably, the sliding groove is connected with the first sliding block, the second sliding block and the third sliding block in a sliding manner
Preferably, the specifications of the rectangular groove are matched with the specifications of the heat dissipation assembly and the silencing and dustproof assembly respectively.
Preferably, the sound-absorbing mesh plate is made of perforated aluminum fiber sound-absorbing plate.
Preferably, the dustproof screen plate is made of a HEPA filter screen.
Preferably, the clamping device further comprises a clamping gasket, a clamping screw, a first screw hole and a second screw hole, the clamping gasket is abutted to the outer sides of the four groups of third sliding blocks, the first screw hole is formed in the circumferential outer side end of each of the four groups of clamping gaskets, the second screw hole corresponding to the first screw hole is formed in the rear side wall of the direct-current stabilized power supply body, and the clamping screw is screwed in the first screw hole and the second screw hole.
The utility model has the advantages that:
by adopting the structure and the design, the utility model solves the problems that the purpose of quickly mounting and dismounting the heat radiation fan and the dustproof component for convenient maintenance or cleaning cannot be achieved when most of the components are used for heat radiation and dust prevention, and the purpose of silencing and reducing noise of noise during heat radiation cannot be achieved, thereby improving the practicability of the high-power switch direct current stabilized voltage power supply;
and the utility model has the advantages of novel structure, reasonable design, convenient use and stronger practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front exploded view of the present invention;
fig. 2 is a rear exploded view of the present invention.
In the figure: the device comprises a direct-current stabilized power supply body 1, a rectangular groove 2, a sliding groove 3, a heat dissipation assembly 4, a heat dissipation fan 41, a first sliding block 42, a silencing assembly 5, a silencing screen plate 51, a second sliding block 52, a dustproof assembly 6, a dustproof screen plate 61, a third sliding block 62, a fastening gasket 7, a fastening screw 8, a first screw hole 9 and a second screw hole 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A high-power switch direct-current stabilized voltage supply comprises a direct-current stabilized voltage supply body 1, wherein a rectangular groove 2 is formed in the rear side wall of the direct-current stabilized voltage supply body 1, four groups of sliding grooves 3 are formed in the periphery of the inner wall of the rectangular groove 2, and a heat dissipation assembly 4 and a noise reduction and dust prevention assembly 6 are sequentially arranged in the rectangular groove 2 from inside to outside;
the heat dissipation assembly 4 comprises a heat dissipation fan 41 and first sliding blocks 42, wherein four groups of first sliding blocks 42 are arranged around a shell of the heat dissipation fan 41;
the silencing and dustproof assembly 6 comprises a silencing assembly 5 and a dustproof assembly 6, and the silencing assembly 5 is arranged on the inner side and the outer side of the dustproof assembly 6;
the silencing assembly 5 comprises a silencing screen plate 51 and second sliding blocks 52, and four groups of second sliding blocks 52 are arranged on the peripheral side walls of the silencing screen plate 51;
the dustproof assembly 6 comprises a dustproof screen 61 and a third sliding block 62, and four groups of third sliding blocks 62 are arranged on the peripheral side wall of the dustproof screen 61.
Specifically, the inner wall of rectangular channel 2 and the inner wall of spout 3 all wrap up and have the sealing rubber layer, and the sealing rubber layer is made for the EVA rubber material.
Specifically, the chute 3 is slidably connected to the first slide block 42, the second slide block 52 and the third slide block 62.
Specifically, the specification that rectangular channel 2 was seted up is respectively with radiator unit 4 and the specification phase-match setting of amortization dustproof component 6.
Specifically, the sound-deadening mesh sheet 51 is made of a perforated aluminum fiber sound-absorbing sheet.
Specifically, the dustproof mesh plate 61 is made of a HEPA filter screen.
Specifically, the direct current stabilized voltage power supply further comprises a fastening gasket 7, a fastening screw 8, a first screw hole 9 and a second screw hole 10, the fastening gasket 7 is abutted to the outer side of the four groups of third sliding blocks 62, the first screw hole 9 is formed in the outer side end of the four groups of fastening gaskets 7 in the circumferential direction, the second screw hole 10 corresponding to the first screw hole 9 is formed in the rear side wall of the direct current stabilized voltage power supply body 1, and the fastening screw 8 is screwed in the first screw hole 9 and the second screw hole 10.
The working principle is as follows: when the utility model is used, firstly, the heat radiation fan 41 is slidably mounted into the rectangular groove 2 through the matching of the first slider 42 and the sliding groove 3, then a group of silencing screen plates 51 is slidably mounted to the outer side of the heat radiation fan 41 in the rectangular groove 2 through the matching of the second slider 52 and the sliding groove 3 for abutting, then the dustproof screen plates 61 are slidably mounted to the outer side of the inner silencing screen plates 51 through the matching of the third slider 62 and the sliding groove 3 for abutting, then a group of silencing screen plates 51 are slidably mounted to the outer side of the dustproof screen plates 61 through the matching of the second slider 52 and the sliding groove 3 for abutting, finally four groups of fastening gaskets 7 are abutted with the outer side walls of the four groups of second sliders 52 outside in sequence, and simultaneously the first screw hole 9 and the second screw hole 10 are corresponding, the fastening gaskets 7 are screwed and fastened by inserting the fastening screw 8 into the first screw hole 9 and the second screw hole 10, the purpose of fastening and mounting the heat dissipation assembly 4, the dustproof assembly 6 and the silencing assembly 5 which are mounted in the rectangular groove 2 can be achieved through the fastening force of the fastening gasket 7, and the stability of the heat dissipation fan 41 during working is further improved;
the first sliding block 42, the second sliding block 52 and the third sliding block 62 are respectively installed with the sliding chute 3 in a sliding fit manner, so that the purposes of disassembling, overhauling or cleaning the heat dissipation assembly 4, the dustproof assembly 6 and the silencing assembly 5 can be conveniently achieved;
moreover, by arranging the two groups of silencing components 5 and making the silencing screen plate 51 of a perforated aluminum fiber sound absorption plate, the purpose of carrying out secondary sound absorption and noise reduction on the noise generated by the working heat dissipation fan 41 can be achieved by utilizing the excellent sound absorption performance of the silencing screen plate 51, and the silencing and noise reduction effects are further improved;
on one hand, the sealing effect of the heat dissipation assembly 4, the noise reduction assembly 5 and the dustproof assembly 6 with the rectangular groove 2 and the sliding groove 3 during installation can be achieved through the sealing rubber layers, and the phenomenon that dust in outside air flow enters the DC stabilized power supply body 1 to cause poor dustproof effect is avoided; on the other hand, the purpose of buffering and damping the vibration generated by the working of the heat dissipation assembly 4 can be achieved through the sealing rubber layer, and the noise generated by the vibration during the working is further reduced;
moreover, the dustproof screen 61 is made of an HEPA filter screen, so that the dustproof effect can be further improved;
when the heat dissipation assembly 4 works, namely, the heat dissipation fan 41 drives outside air flow to enter the direct current stabilized power supply body 1 for blowing and heat dissipation through the outer side silencing screen plate 51, the dustproof screen plate 61 and the inner side silencing screen plate 51 in sequence, so as to achieve the purpose of rapid heat dissipation;
and then under the design and the use of above-mentioned structure, the utility model discloses in carrying out the use, solved most and can not reach when dispelling the heat dustproof use and carry out the purpose that quick installation dismantlement was conveniently overhauld or was cleared up to heat dissipation fan 41 and dustproof subassembly 6, can not reach the noise when dispelling the heat simultaneously and carry out the purpose problem that the amortization was fallen the noise and is fallen the noise, and then improved high power switch direct current regulated power supply's practicality.
The control mode of above-mentioned heat dissipation fan 41 isoelectrical component is controlled through the controller rather than supporting direct current constant voltage power supply body 1 control end department, and the model of controller is PLC, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer detail is repeated control mode and circuit connection.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a high-power switch DC stabilized power supply, includes DC stabilized power supply body (1), its characterized in that: a rectangular groove (2) is formed in the rear side wall of the direct current stabilized power supply body (1), four groups of sliding grooves (3) are formed in the periphery of the inner wall of the rectangular groove (2), and a heat dissipation assembly (4) and a noise reduction and dust prevention assembly (6) are sequentially arranged in the rectangular groove (2) from inside to outside;
the heat dissipation assembly (4) comprises a heat dissipation fan (41) and first sliding blocks (42), wherein four groups of the first sliding blocks (42) are arranged on the periphery of a shell of the heat dissipation fan (41);
the silencing and dustproof assembly (6) comprises a silencing assembly (5) and a dustproof assembly (6), and the silencing assembly (5) is arranged on the inner side and the outer side of the dustproof assembly (6);
the silencing assembly (5) comprises a silencing screen plate (51) and second sliding blocks (52), and four groups of second sliding blocks (52) are arranged on the peripheral side wall of the silencing screen plate (51);
dustproof subassembly (6) are including dustproof otter board (61) and third slider (62), the lateral wall all around of dustproof otter board (61) is equipped with four groups third slider (62).
2. A high power switching dc voltage regulator as defined in claim 1, wherein: the inner wall of the rectangular groove (2) and the inner wall of the sliding groove (3) are both coated with sealing rubber layers, and the sealing rubber layers are made of EVA rubber.
3. A high power switching dc voltage regulator as defined in claim 1, wherein: the sliding groove (3) is connected with the first sliding block (42), the second sliding block (52) and the third sliding block (62) in a sliding mode.
4. A high power switching dc voltage regulator as defined in claim 1, wherein: the specification that rectangular channel (2) was seted up respectively with radiator unit (4) with the specification phase-match setting of amortization dustproof subassembly (6).
5. A high power switching dc voltage regulator as defined in claim 1, wherein: the sound attenuation screen (51) is made of a perforated aluminum fiber sound absorption board.
6. A high power switching dc voltage regulator as defined in claim 1, wherein: the dustproof screen (61) is made of a HEPA filter screen.
7. A high power switching dc voltage regulator as defined in claim 1, wherein: the fixing device is characterized by further comprising a fixing gasket (7), a fixing screw (8), a first screw hole (9) and a second screw hole (10), wherein the fixing gasket (7) is arranged, the outer side of the third sliding block (62) is abutted to the fixing gasket (7), the four fastening gaskets (7) are arranged in a circumferential outer side end mode, the first screw hole (9) is formed in the circumferential outer side end of the fixing gasket (7), the rear side wall of the direct-current stabilized voltage supply body (1) is formed in a position corresponding to the first screw hole (9), the second screw hole (10) is formed in the position corresponding to the first screw hole (9), and the first screw hole (9) and the second screw hole (.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021788268.3U CN212752147U (en) | 2020-08-25 | 2020-08-25 | High-power switch DC voltage-stabilized source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021788268.3U CN212752147U (en) | 2020-08-25 | 2020-08-25 | High-power switch DC voltage-stabilized source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212752147U true CN212752147U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021788268.3U Active CN212752147U (en) | 2020-08-25 | 2020-08-25 | High-power switch DC voltage-stabilized source |
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| Country | Link |
|---|---|
| CN (1) | CN212752147U (en) |
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2020
- 2020-08-25 CN CN202021788268.3U patent/CN212752147U/en active Active
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