CN212629050U - Direct current voltage-stabilized power supply based on electrical engineering - Google Patents
Direct current voltage-stabilized power supply based on electrical engineering Download PDFInfo
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- CN212629050U CN212629050U CN202021808621.XU CN202021808621U CN212629050U CN 212629050 U CN212629050 U CN 212629050U CN 202021808621 U CN202021808621 U CN 202021808621U CN 212629050 U CN212629050 U CN 212629050U
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Abstract
The utility model relates to the relevant technical field of electrical engineering, in particular to a direct current stabilized voltage supply based on electrical engineering, which comprises a direct current stabilized voltage supply body, wherein the bottom of the direct current stabilized voltage supply body is provided with a heat dissipation plate which is arranged at the bottom of an inner cavity of a shell, the middle part of the front side wall of the shell is provided with a through groove, the axis of the through groove is provided with a mounting ring, the outer side wall of the mounting ring is circumferentially provided with three groups of reinforcing ribs, the outer side ends of the three groups of reinforcing ribs are connected with the inner side wall of the through groove, a dustproof filter screen is embedded in a sector area enclosed between every two adjacent groups of reinforcing ribs and the inner side wall of the through groove, and a bidirectional motor is inserted in the mounting ring, the utility model provides a direct current stabilized voltage supply based on electrical engineering, which solves the problems of complex operation and inconvenient heat dissipation through the design and the, the dust screen is blocked, and the poor heat dissipation effect is caused.
Description
Technical Field
The utility model relates to a relevant technical field of electrical engineering, concretely relates to direct current constant voltage power supply based on electrical engineering.
Background
The electric engineering is a core subject in the modern science and technology field, based on electromagnetism, researches on energy transmission and conversion by utilizing electricity and magnetism phenomena, the electric engineering related technology is widely applied in life and production, and a direct current stabilized power supply is taken as an important electric device and can provide a stable direct current power supply for a load. CN 201922385766.7A of the granted Chinese patent utility model, which is based on electrical engineering, comprises a DC stabilized voltage power supply body, the outer side of the DC stabilized voltage power supply body is fixedly connected with a shell through bolts, the left end of the upper side wall of the shell is provided with an air inlet hole, the inner part of the upper side wall of the shell is fixedly connected with a fixed rod, the right end of the fixed rod is connected with a first baffle in a penetrating way, the left side of the first baffle is fixedly connected with a dust screen, the first baffle is connected with the shell in a sliding way, the left end of the inner part of the upper side wall of the shell is rotatably connected with a roller, the lower surface of the left end of the upper side wall of the shell is fixedly connected with a box body through bolts, the inner side of the box body is rotatably connected with a winding wheel, the junction of the winding wheel and the box body is fixedly connected with a torsion spring, the, and the middle part fixedly connected with pull rod of movable block upper surface to the outside cover of pull rod is equipped with reset spring, has all seted up the gas outlet on the lateral wall around the casing, and the outside of lateral wall all welds fixed pipe around the casing, and the inboard rotation of fixed pipe is connected with the second baffle, the equal fixedly connected with exhaust fan in inboard of lateral wall around the casing.
Although the technical scheme in the above-mentioned utility model can possess the dustproof performance when the heat dissipation, nevertheless need the first baffle of manual pulling and rotate the second baffle before dispelling the heat, lead to complex operation, it is inconvenient to dispel the heat, above-mentioned dust screen can not in time clear up adnexed dust on the dust screen when dispelling the heat simultaneously, cause dust screen blocking phenomenon, lead to the radiating effect poor, consequently need urgently to develop a direct current constant voltage power supply based on electrical engineering and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a direct current constant voltage power supply based on electrical engineering, through the design and the use of a series of structures, it is inconvenient to have solved complex operation, heat dissipation, and above-mentioned dust screen can not in time clear up adnexed dust on the dust screen when the heat dissipation simultaneously, causes dust screen blocking phenomenon, leads to the poor problem of radiating effect.
The utility model discloses a following technical scheme realizes:
a direct-current stabilized power supply based on electrical engineering comprises a direct-current stabilized power supply body, wherein a heat dissipation plate is arranged at the bottom of the direct-current stabilized power supply body, the heat dissipation plate is arranged at the bottom of an inner cavity of a shell, a through groove is formed in the middle of the front side wall of the shell, a mounting ring is arranged at the axis of the through groove, three groups of reinforcing ribs are circumferentially arranged on the outer side wall of the mounting ring, the outer side ends of the three groups of reinforcing ribs are connected with the inner side wall of the through groove, a dustproof filter screen is embedded in a fan-shaped area defined by every two adjacent groups of reinforcing ribs and the inner side wall of the through groove, a bidirectional motor is inserted into the mounting ring, cleaning brushes and blades are respectively arranged at the output shaft ends of the front side and the rear side wall of the shell, an exhaust pipe is inserted into the rear side wall, the left side and the right side of the top of the inner cavity of the shell are symmetrically provided with a temperature sensor and a microprocessor.
Preferably, the heat dissipation plate is made of a heat conduction and shock absorption silica gel plate material.
Preferably, the shell is made of a heat-conducting aluminum alloy plate.
Preferably, the dustproof filter screen is a glass fiber filter screen, and the flexible brush of the cleaning brush is abutted against the dustproof filter screen when the dustproof filter screen is cleaned.
Preferably, the bidirectional motor is a servo motor.
Preferably, the microprocessor is electrically connected with the bidirectional motor, the exhaust fan and the temperature sensor respectively.
The utility model has the advantages that:
the utility model solves the problems of complex operation, inconvenient heat dissipation, and poor heat dissipation effect caused by blockage of the dust screen because the dust screen can not clean dust attached to the dust screen in time during heat dissipation by adopting the structure and the design;
and the utility model discloses novel structure, reasonable in design, convenient to use has stronger practicality.
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 view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a front cross-sectional view of the present invention;
fig. 4 is a front left side sectional view of the present invention;
fig. 5 is a rear left side sectional view of the present invention.
In the figure: the device comprises a direct-current stabilized power supply body 1, a heat dissipation plate 2, a shell 3, a through groove 4, a mounting ring 5, a reinforcing rib 6, a dustproof filter screen 7, a bidirectional motor 8, a cleaning brush 9, a blade 10, an exhaust pipe 11, an air suction nozzle disc 12, an exhaust fan 13, a temperature sensor 14 and a microprocessor 15.
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 direct current stabilized power supply based on electrical engineering comprises a direct current stabilized power supply body 1, a heat dissipation plate 2 is arranged at the bottom of the direct current stabilized power supply body 1, the heat dissipation plate 2 is installed at the bottom of an inner cavity of a shell 3, a through groove 4 is formed in the middle of the front side wall of the shell 3, a mounting ring 5 is arranged at the axis of the through groove 4, three groups of reinforcing ribs 6 are circumferentially arranged on the outer side wall of the mounting ring 5, the outer side ends of the three groups of reinforcing ribs 6 are connected with the inner side wall of the through groove 4, a dustproof filter screen 7 is embedded in a sector area defined by every two adjacent groups of reinforcing ribs 6 and the inner side wall of the through groove 4, a bidirectional motor 8 is inserted into the mounting ring 5, cleaning brushes 9 and blades 10 are respectively arranged at the output shaft ends of the front side and the rear side wall of the shell 3, an exhaust pipe 11 is inserted into the rear, the left side and the right side of the top of the inner cavity of the shell 3 are symmetrically provided with a temperature sensor 14 and a microprocessor 15.
Specifically, the heat dissipation plate 2 is made of a heat-conducting and shock-absorbing silica gel plate material.
Specifically, the housing 3 is made of a heat-conductive aluminum alloy plate.
Specifically, the dustproof filter screen 7 is a glass fiber filter screen, and the flexible brush of the cleaning brush 9 abuts against the dustproof filter screen 7 when cleaning the dustproof filter screen 7.
Specifically, the bidirectional motor 8 is a servo motor.
Specifically, the microprocessor 15 is electrically connected to the two-way motor 8, the exhaust fan 13 and the temperature sensor 14, respectively.
The working principle is as follows: when the utility model is used, when the heat generated by the DC stabilized voltage power supply body 1 in the shell 3 during working exceeds the preset threshold value of the temperature sensor 14, a signal is sent to the micro-processor 15, and the micro-processor 15 controls the bidirectional motor 8 and the exhaust fan 13 to work synchronously;
when the bidirectional motor 8 works, the cleaning brush 9 and the blade 10 are synchronously driven to rotate, and when the cleaning brush 9 rotates, the aim of cleaning and sweeping dust attached to the dustproof filter screen 7 is achieved, so that the phenomenon of poor heat dissipation effect caused by blockage of the dustproof filter screen 7 is further avoided; when the blades 10 rotate, the external air is driven to flow through the dustproof filter screen 7 to filter dust, and then enters the shell 3 to blow and dissipate heat of the DC stabilized power supply body 1, and when the exhaust fan 13 works, the heat generated when the DC stabilized power supply body 1 works is driven to be discharged into the external air through the air suction nozzle disc 12 and the exhaust pipe 11, so that the purpose of convenient real-time intelligent detection and rapid heat dissipation is achieved;
the heat dissipation plate 2 is made of a heat-conducting shock-absorbing silica gel plate material, so that on one hand, the purpose of buffering and absorbing vibration generated when the DC stabilized power supply body 1 works to protect can be achieved by utilizing the buffering and damping effect, on the other hand, the purpose of conducting heat to transfer heat generated when the DC stabilized power supply body 1 works to the shell 3 to dissipate heat can be achieved by utilizing the heat-conducting performance, and the shell 3 is made of a heat-conducting aluminum alloy plate material, so that the heat dissipation effect is further improved;
moreover, the dust-proof filter screen 7 is a glass fiber filter screen, so that the dust filtering effect is ensured, and the flexible brush of the cleaning brush 9 is abutted against the dust-proof filter screen 7 when the dust-proof filter screen 7 is cleaned, so that the cleaning effect is ensured;
and then under the design and the use of above-mentioned structure, the utility model discloses in carrying out the use, solved complex operation, heat dissipation inconvenient, above-mentioned dust screen can not in time clear up adnexed dust on the dust screen when the heat dissipation simultaneously, causes dust screen blocking phenomenon, leads to the poor problem of radiating effect.
The control mode of above-mentioned electric elements such as two-way motor 8, air exhauster 13 and temperature sensor 14 is controlled through the microprocessor 15 rather than supporting, and wherein microprocessor 15 'S model is STC12C5A60S2, temperature sensor 14' S model is GL-8F, and control circuit can realize through the simple programming of technical staff in this field, belongs to the well-known in this field, only uses it, does not improve it, and the utility model discloses mainly be used for protecting mechanical device general knowledge, so the utility model discloses no longer detail control mode and circuit connection are repeated.
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 (6)
1. The utility model provides a direct current constant voltage power supply based on electrical engineering, includes direct current constant voltage power supply body (1), its characterized in that: the bottom of the direct current stabilized voltage supply body (1) is provided with a heat dissipation plate (2), the heat dissipation plate (2) is installed at the bottom of an inner cavity of a shell (3), the middle part of the front side wall of the shell (3) is provided with a through groove (4), the axis of the through groove (4) is provided with a mounting ring (5), the outer side wall of the mounting ring (5) is circumferentially provided with three groups of reinforcing ribs (6), the outer side ends of the three groups of reinforcing ribs (6) are connected with the inner side wall of the through groove (4), a dustproof filter screen (7) is embedded in a sector area enclosed by every two adjacent groups of reinforcing ribs (6) and the inner side wall of the through groove (4), a two-way motor (8) is inserted into the mounting ring (5), the output shaft ends of the front side and the rear side of the two-way motor (8) are respectively provided with a cleaning brush (9) and a, the inner side end of the exhaust pipe (11) in the shell (3) is communicated with a suction nozzle disc (12), the outer side end of the exhaust pipe (11) is provided with an exhaust fan (13), and the left side and the right side of the top of the inner cavity of the shell (3) are symmetrically provided with a temperature sensor (14) and a microprocessor (15).
2. A dc regulated power supply based on electrical engineering according to claim 1 wherein: the heat dissipation plate (2) is made of a heat conduction and shock absorption silica gel plate material.
3. A dc regulated power supply based on electrical engineering according to claim 1 wherein: the shell (3) is made of heat-conducting aluminum alloy plate materials.
4. A dc regulated power supply based on electrical engineering according to claim 1 wherein: the dustproof filter screen (7) is a glass fiber filter screen, and the flexible brush of the cleaning brush (9) is in butt joint with the dustproof filter screen (7) when the dustproof filter screen (7) is cleaned.
5. A dc regulated power supply based on electrical engineering according to claim 1 wherein: the bidirectional motor (8) is a servo motor.
6. A dc regulated power supply based on electrical engineering according to claim 1 wherein: the microprocessor (15) is electrically connected with the two-way motor (8), the exhaust fan (13) and the temperature sensor (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021808621.XU CN212629050U (en) | 2020-08-26 | 2020-08-26 | Direct current voltage-stabilized power supply based on electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021808621.XU CN212629050U (en) | 2020-08-26 | 2020-08-26 | Direct current voltage-stabilized power supply based on electrical engineering |
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| CN212629050U true CN212629050U (en) | 2021-02-26 |
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| CN202021808621.XU Active CN212629050U (en) | 2020-08-26 | 2020-08-26 | Direct current voltage-stabilized power supply based on electrical engineering |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115276374A (en) * | 2022-06-30 | 2022-11-01 | 南京鼎恩电子信息有限公司 | Converter of direct current remote power supply |
| CN116583095A (en) * | 2023-07-12 | 2023-08-11 | 武汉科能电气有限公司 | Cable joint partial discharge test equipment |
-
2020
- 2020-08-26 CN CN202021808621.XU patent/CN212629050U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115276374A (en) * | 2022-06-30 | 2022-11-01 | 南京鼎恩电子信息有限公司 | Converter of direct current remote power supply |
| CN116583095A (en) * | 2023-07-12 | 2023-08-11 | 武汉科能电气有限公司 | Cable joint partial discharge test equipment |
| CN116583095B (en) * | 2023-07-12 | 2023-09-26 | 武汉科能电气有限公司 | Cable joint partial discharge test equipment |
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