CN212011625U - Low-power consumption power module - Google Patents
Low-power consumption power module Download PDFInfo
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- CN212011625U CN212011625U CN202020939544.5U CN202020939544U CN212011625U CN 212011625 U CN212011625 U CN 212011625U CN 202020939544 U CN202020939544 U CN 202020939544U CN 212011625 U CN212011625 U CN 212011625U
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Abstract
The utility model discloses a low-power consumption power module, which comprises a housing, the bottom installation circuit board of casing inner wall, and the casing inner wall is located the top of circuit board and installs the mounting panel, and the casing inner wall is located the top of mounting panel and installs the transformer, and the both sides of casing all are connected with the piece that ventilates, the inner wall of piece that ventilates is provided with the vent. The utility model discloses a set up fan and dust guard, when using the device, the fan of one side bottom is inside to blow to the casing, the fan on opposite side top blows off the inside air of casing and forms the circulation, the fin cooperation fan that dispels the heat simultaneously promotes holistic radiating effect, install the dust guard in the fan outside simultaneously and prevent that fan heat dissipation from bringing the dust into the casing simultaneously inside, after long-time the use, the dust guard can the influence of a large amount of dusts of adhesion ventilate, the staff pushes away the button through pressing this moment, it drives the fixture block to a side motion to push away the button, alright take out the dust guard this moment.
Description
Technical Field
The utility model relates to a power field, concretely relates to low-power consumption power module.
Background
The module power supply is a power supply which can be directly attached to a printed circuit board and can provide power for an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads, generally speaking, such a module is called a point-of-load power supply system or a point-of-use power supply system, and because the advantages of a modular structure are obvious, the module power supply is widely used in the communication fields of exchange equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, and in automotive electronics, aerospace and the like.
But its when in actual use, traditional power module heat dissipation form is single, and the heat dissipation is slow, and greatly increased power module's consumption continues to lead to the heat to increase and forms vicious circle, uses for a long time simultaneously, and the electrical component dust absorption is serious, leads to the heat dissipation difficulty more, reduces power module life, and the clearance dust just needs to dismantle power module this moment, and the step is loaded down with trivial details, and is inefficient.
Therefore, it is desirable to provide a low power consumption power module to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low-power consumption power module, through setting up fan and dust guard, be convenient for to the dismantlement and the washing of dust guard, the holistic radiating effect of hoisting device of being convenient for promotes performance increase of service life, through setting up fixing bolt, the user of service alright twist at the casing outer wall and move fixing bolt and carry out fixed adjustment to the circuit board, the installation and the dismantlement of the circuit board of being convenient for simultaneously, labour saving and time saving promotes work efficiency to solve above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a low-power consumption power supply module comprises a casing, a circuit board is arranged at the bottom end of the inner wall of the casing, an installation plate is arranged at the top end of the inner wall of the casing, which is positioned at the circuit board, and the transformer is arranged on the top end of the inner wall of the casing which is positioned on the mounting plate, the two sides of the casing are both connected with the ventilation blocks, the inner wall of each ventilation block is provided with a ventilation opening, the inner wall of each ventilation opening is provided with a fan, and the inner wall of the ventilation opening is provided with a dust guard at one side of the fan, the top end of the transformer is connected with a heat radiation fin, a push button is arranged on one side of the ventilation block, a clamping block is connected with one end of the push button, a third spring is connected with one end of the clamping block, the bottom end of the circuit board is connected with a telescopic rod, the outer wall of the telescopic rod is connected with a fixed screw rod, and the top of telescopic link is connected with the fixed block, the one end of fixed block is connected with the second spring, first spring is installed to the bottom of dust guard.
Preferably, the ventilation blocks are welded on two sides of the shell, and two groups of ventilation blocks are arranged.
Preferably, the heat dissipation fin is fixed at the top end of the transformer through a bolt, and a through groove matched with the heat dissipation fin is formed in the position, in contact with the heat dissipation fin, of the machine shell.
Preferably, the transformer is fixed at the top end of the mounting plate through bolts, and the mounting plate is fixed on the inner wall of the casing through bolts.
Preferably, the first spring is fixed at the bottom end of the dust guard through a bolt, and the second spring is fixed at one end of the fixing block through a bolt.
Preferably, the third spring is fixed at one end of a fixture block through a bolt, and the fixture block is welded at one end of the push button.
In the technical scheme, the utility model provides a technological effect and advantage:
1. by arranging the fan and the dustproof plate, when the device is used, the fan is controlled to rotate, the fan at the bottom end of one side blows air into the shell, due to expansion and contraction, the hot air moves upwards, the fan at the top end of the other side blows out the hot air in the shell, air circulation is realized, meanwhile, the heat dissipation fins effectively dissipate heat of the transformer, the overall heat dissipation effect is improved by matching with the fan, the dustproof plate is arranged outside the fan to prevent the fan from dissipating heat and bring dust into the shell, after the device is used for a long time, a large amount of dust can be adhered to the dustproof plate to influence ventilation, at the moment, a worker presses the push button, the push button drives the fixture block to move to one side, the dustproof plate can be taken out at the moment, the dustproof plate is convenient to detach and clean, the overall heat dissipation effect of the device;
2. through setting up fixing bolt, when using the device, the staff installs the bottom at the casing with the circuit board, through the mounting hole cover with the circuit board both sides at the telescopic link outer wall, through rotating clamping screw at the casing bottom, clamping screw drives the telescopic link downstream, make fixed block in close contact with circuit board, fix the circuit board, the circuit board produces not hard up after long-time the use, the user person at the casing outer wall alright twist and move fixing bolt and carry out fixed adjustment to the circuit board, the installation and the dismantlement of the circuit board of being convenient for simultaneously, time saving and labor saving, and the work efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is an enlarged view of fig. 1 at a according to the present invention;
fig. 5 is an enlarged view of the position B of fig. 1 according to the present invention.
Description of reference numerals:
the fan comprises a shell 1, a fan 2, a vent 3, a first spring 4, a mounting plate 5, a ventilation block 6, a dust guard 7, a heat dissipation fin 8, a transformer 9, a fixing screw 10, a circuit board 11, a telescopic rod 12, a fixing block 13, a second spring 14, a third spring 15, a clamping block 16 and a push button 17.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a low power consumption power module as shown in figures 1-5, which comprises a casing 1, a circuit board 11 is arranged at the bottom end of the inner wall of the casing 1, a mounting plate 5 is arranged at the top end of the circuit board 11 at the inner wall of the casing 1, a transformer 9 is arranged at the top end of the mounting plate 5 at the inner wall of the casing 1, ventilation blocks 6 are connected at both sides of the casing 1, a ventilation opening 3 is arranged at the inner wall of the ventilation opening 6, a fan 2 is arranged at the inner wall of the ventilation opening 3, a dust guard 7 is arranged at one side of the fan 2 at the inner wall of the ventilation opening 3, a heat dissipation fin 8 is connected at the top end of the transformer 9, a push button 17 is arranged at one side of the ventilation block 6, a fixture block 16 is connected at one end of the push button 17, a third spring 15 is connected at one end of the fixture block 16, a, and the top of telescopic link 12 is connected with fixed block 13, the one end of fixed block 13 is connected with second spring 14, first spring 4 is installed to the bottom of dust guard 7.
Further, in above-mentioned technical scheme, the piece 6 welding of ventilating is in the both sides of casing 1, is convenient for strengthen the steadiness between the piece 6 of ventilating and the casing 1, the piece 6 of ventilating is provided with two sets ofly, makes the air form the circulation in casing 1 is inside, promotes the radiating effect.
Further, in the above technical solution, the heat dissipation fin 8 is fixed at the top end of the transformer 9 by a bolt, so that the heat dissipation fin 8 is conveniently installed, and the casing 1 is provided with a through groove matched with the heat dissipation fin 8 at a position contacting with the heat dissipation fin 8, so that the position of the heat dissipation fin 8 is conveniently fixed.
The implementation mode is specifically as follows: when the device is used, the fan 2 is controlled to rotate, the fan 2 at the bottom end of one side blows air into the shell 1, due to expansion and contraction, the hot air moves upwards, the fan 2 at the top end of the other side blows out the hot air in the shell 1 to enable the air to circulate, meanwhile, the heat dissipation fins 8 effectively dissipate heat of the transformer 9, the whole heat dissipation effect is improved by matching with the fan 2, meanwhile, the dustproof plate 7 is arranged on the outer side of the fan 2 to prevent the fan 2 from dissipating heat and simultaneously bring dust into the shell 1, after long-time use, a large amount of dust can adhere to the dustproof plate 7 to influence ventilation, at the moment, a worker presses the push button 17, the push button 17 drives the clamping block 16 to move towards one side, at the moment, the dustproof plate 7 can be taken out, the dustproof plate 7 can be conveniently detached and cleaned, the whole heat dissipation effect of the device can be conveniently improved, the performance is improved, the service life is prolonged, and, the heat dissipation is slow, greatly increased power module's consumption continues to lead to the heat to increase and forms vicious circle, uses for a long time simultaneously, and the electric component dust absorption is serious, leads to the heat dissipation difficulty more, reduces power module life, and the clearance dust just needs to dismantle power module this moment, and the step is loaded down with trivial details, the inefficiency problem.
As shown in fig. 1-5: the transformer 9 passes through the bolt fastening on the top of mounting panel 5, the installation of the transformer 9 of being convenient for, the mounting panel 5 passes through the bolt fastening at the inner wall of casing 1, the installation of the mounting panel 5 of being convenient for.
Further, in the above technical solution, the first spring 4 is fixed at the bottom end of the dust-proof plate 7 through a bolt, so that the first spring 4 is conveniently installed, and the second spring 14 is fixed at one end of the fixing block 13 through a bolt, so that the second spring 14 is conveniently installed.
Further, in the above technical solution, the third spring 15 is fixed at one end of the fixture block 16 by a bolt, so that the position of the third spring 15 is conveniently fixed, and the fixture block 16 is welded at one end of the push button 17, so that the stability between the fixture block 16 and the push button 17 is conveniently enhanced.
The implementation mode is specifically as follows: when using the device, the staff installs circuit board 11 in the bottom of casing 1, through the mounting hole cover with circuit board 11 both sides at telescopic link 12 outer wall, through rotating clamping screw 10 in casing 1 bottom, clamping screw 10 drives telescopic link 12 downstream, make fixed block 13 in close contact with circuit board 11, fix circuit board 11, circuit board 11 produces not hard up after long-time the use, the user just can twist at casing 1 outer wall and move clamping screw 10 and carry out fixed adjustment to circuit board 11, be convenient for circuit board 11's installation and dismantlement simultaneously, time saving and labor saving, promote work efficiency, this embodiment has specifically solved circuit board 11 that exists among the prior art and has used for a long time and produce not hard up, damage circuit element, be not convenient for the problem of fixing.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when the device is used, the fan 2 is controlled to rotate, the fan 2 at the bottom end of one side blows air into the shell 1, due to expansion and contraction, the hot air moves upwards, the fan 2 at the top end of the other side blows out the hot air in the shell 1, so that the air is circulated, meanwhile, the heat dissipation fins 8 effectively dissipate heat for the transformer 9, the fan 2 is matched to improve the overall heat dissipation effect, meanwhile, the dust guard 7 is installed on the outer side of the fan 2 to prevent the fan 2 from dissipating heat and bring dust into the shell 1, after long-time use, a large amount of dust adheres to the dust guard 7 to influence ventilation, at the moment, a worker presses the push button 17, the push button 17 drives the fixture block 16 to move to one side, and at the moment;
referring to the attached drawings 1-5 of the specification, when the device is used, a worker installs the circuit board 11 at the bottom end of the machine shell 1, mounting holes at two sides of the circuit board 11 are sleeved on the outer wall of the telescopic rod 12, the fixing screw rod 10 rotates at the bottom end of the machine shell 1, the telescopic rod 12 is driven by the fixing screw rod 10 to move downwards, the fixing block 13 is in close contact with the circuit board 11 to fix the circuit board 11, the circuit board 11 becomes loose after being used for a long time, and the user can screw the fixing bolt 10 on the outer wall of the machine shell 1 to fix and adjust the circuit board 11.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A low-power consumption power module, includes casing (1), its characterized in that: the bottom of casing (1) inner wall installs circuit board (11), and casing (1) inner wall is located the top of circuit board (11) and installs mounting panel (5), and casing (1) inner wall is located the top of mounting panel (5) and installs transformer (9), and the both sides of casing (1) all are connected with ventilation piece (6), the inner wall of ventilation piece (6) is provided with vent (3), fan (2) are installed to the inner wall of vent (3), and dust guard (7) are installed to one side that vent (3) inner wall is located fan (2), the top of transformer (9) is connected with heat dissipation fin (8), push button (17) is installed to one side of ventilation piece (6), the one end of push button (17) is connected with fixture block (16), the one end of fixture block (16) is connected with third spring (15), the bottom of circuit board (11) is connected with telescopic link (12), the outer wall of telescopic link (12) is connected with clamping screw (10), and the top of telescopic link (12) is connected with fixed block (13), the one end of fixed block (13) is connected with second spring (14), first spring (4) are installed to the bottom of dust guard (7).
2. A low power consumption power supply module according to claim 1, wherein: the ventilation blocks (6) are welded on two sides of the shell (1), and two groups of ventilation blocks (6) are arranged.
3. A low power consumption power supply module according to claim 1, wherein: the radiating fins (8) are fixed at the top end of the transformer (9) through bolts, and through grooves matched with the transformer (9) are formed in the position, in contact with the transformer (9), of the machine shell (1).
4. A low power consumption power supply module according to claim 1, wherein: the transformer (9) is fixed on the top end of the mounting plate (5) through bolts, and the mounting plate (5) is fixed on the inner wall of the casing (1) through bolts.
5. A low power consumption power supply module according to claim 1, wherein: the first spring (4) is fixed at the bottom end of the dust-proof plate (7) through a bolt, and the second spring (14) is fixed at one end of the fixing block (13) through a bolt.
6. A low power consumption power supply module according to claim 1, wherein: the third spring (15) is fixed at one end of a clamping block (16) through a bolt, and the clamping block (16) is welded at one end of a push button (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939544.5U CN212011625U (en) | 2020-05-28 | 2020-05-28 | Low-power consumption power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939544.5U CN212011625U (en) | 2020-05-28 | 2020-05-28 | Low-power consumption power module |
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| Publication Number | Publication Date |
|---|---|
| CN212011625U true CN212011625U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020939544.5U Active CN212011625U (en) | 2020-05-28 | 2020-05-28 | Low-power consumption power module |
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| CN (1) | CN212011625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157120A (en) * | 2021-12-06 | 2022-03-08 | 深圳市英辉源电子有限公司 | Power supply device with heat dissipation protection function |
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2020
- 2020-05-28 CN CN202020939544.5U patent/CN212011625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157120A (en) * | 2021-12-06 | 2022-03-08 | 深圳市英辉源电子有限公司 | Power supply device with heat dissipation protection function |
| CN114157120B (en) * | 2021-12-06 | 2022-11-22 | 深圳市英辉源电子有限公司 | Power supply device with heat dissipation protection function |
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