CN212413031U - Positive and negative high-voltage level conversion device with good heat dissipation effect - Google Patents
Positive and negative high-voltage level conversion device with good heat dissipation effect Download PDFInfo
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- CN212413031U CN212413031U CN202020935583.8U CN202020935583U CN212413031U CN 212413031 U CN212413031 U CN 212413031U CN 202020935583 U CN202020935583 U CN 202020935583U CN 212413031 U CN212413031 U CN 212413031U
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- side wall
- box body
- heat dissipation
- box
- voltage level
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 27
- 230000000694 effects Effects 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a positive negative high voltage level conversion equipment with good radiating effect, including the box, the mounting panel is installed in the embedding of the back lateral wall of box, and the preceding lateral wall fixed mounting of mounting panel has level shifter, rotates through the axis of rotation in the mounting groove to be connected with supplementary radiator fan, and the ring channel has been seted up to the left side wall of box, and fixed being equipped with swing mechanism between supplementary radiator fan's the lower lateral wall and the ring channel. The box body is internally provided with a heat dissipation fan, the heat dissipation fan is arranged in the box body in a vertically symmetrical mode, the output end of the drive motor drives the rotating disc to rotate, the swing mechanism is extruded through the trigger block, and therefore the heat dissipation effect in the box body is enhanced, certain temperature is kept in the box body, and the.
Description
Technical Field
The utility model relates to a level transition technical field specifically is a positive negative high-voltage level conversion equipment with good radiating effect.
Background
In power engineering, positive and negative high voltage levels are required to be converted in order to maintain the temperature of power transmission, and a level converter is required to be used in the process of converting the positive and negative high voltage levels. Level shifter can produce certain temperature at the in-process that uses, and current level shifter is mostly only provided with single heat radiation structure, leads to radiating effect relatively poor, if the temperature rises, influences level shifter's work efficiency very easily. Therefore, a positive and negative high-voltage level conversion device with a good heat dissipation effect is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a positive negative high voltage level conversion equipment with good radiating effect to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a positive and negative high voltage level conversion device with good heat dissipation effect comprises a box body, wherein a mounting plate is embedded in the rear side wall of the box body, a level converter is fixedly mounted on the front side wall of the mounting plate, the upper side wall and the lower side wall of the mounting plate are symmetrically and tightly attached to form a heat dissipation plate, heat dissipation fins are uniformly and fixedly assembled on the front side wall of the heat dissipation plate, a driving motor is fixedly mounted at the center of the left side wall of the box body, the output end of the driving motor is fixedly connected with uniformly distributed heat dissipation blades through a connecting block, mounting grooves are formed in the upper side wall and the lower side wall of the box body, an auxiliary heat dissipation fan is rotatably connected in the mounting grooves through a rotating shaft, a circular groove is formed in the left side wall of the box body, a swing mechanism is fixedly assembled between the, ventilating grooves are uniformly formed in the right side wall of the box body.
Preferably, the swing mechanism includes a swing plate fixedly connected to a side wall of the auxiliary cooling fan, the moving plate is inserted into the annular groove, and a spring is fixedly installed between a left side wall of the swing plate and the annular groove.
Preferably, the driving mechanism comprises a rotating disc fixedly connected to the output end of the driving motor, and a trigger block inserted into the annular groove is fixedly connected to the left side wall of the rotating disc.
Preferably, the number of the trigger blocks is at least two, and the two trigger blocks are distributed in a vertical symmetry manner.
Preferably, the assembly groove that runs through the ventilation groove is seted up to the right side wall of box, sliding connection has the shielding plate in the assembly groove, the through-hole has been seted up to the lateral wall of shielding plate, the lower lateral wall fixedly connected with electric telescopic handle of shielding plate, lateral wall fixed mounting has temperature monitoring sensor on the inner chamber of box, the inner chamber right side wall fixed mounting of box has the electric telescopic handle controller.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a positive negative high voltage level conversion equipment with good radiating effect, inner chamber at the box is provided with driving motor, drive radiating fin's rotation through driving motor plays radiating effect in to the box, be provided with supplementary radiator fan simultaneously, drive the rolling disc at driving motor's output and carry out the pivoted in-process, through trigger block extrusion swing mechanism, thereby make the supplementary radiator fan of longitudinal symmetry setting swing, thereby strengthen the radiating effect to the box in, make and keep certain temperature in the box, thereby avoid level converter to reduce work efficiency because of overheated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a detailed view of fig. 1 at a.
Fig. 3 is a detailed view of fig. 1 at b.
Fig. 4 is a side view of the present invention.
In the figure: 1. the device comprises a box body, 2, a mounting plate, 3, a level shifter, 4, a heat dissipation plate, 5, a heat dissipation fin, 6, a driving motor, 7, a connecting block, 8, a heat dissipation blade, 9, a mounting groove, 10, a rotating shaft, 11, an auxiliary heat dissipation fan, 12, an annular groove, 13, a swinging mechanism, 131, a swinging plate, 132, a spring, 14, a driving mechanism, 141, a rotating disc, 142, a triggering block, 15, a ventilation groove, 16, an assembly groove, 17, a shielding plate, 18, a through hole, 19, an electric telescopic rod, 20, a temperature monitoring sensor, 21 and an electric telescopic rod controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a positive and negative high voltage level conversion device with good heat dissipation effect comprises a box body 1, wherein a box door is hinged on the front side wall of the box body 1, the box body 1 is sealed, (the box door is mature prior art, therefore, the box door is not marked in the figure), a mounting plate 2 is embedded in the rear side wall of the box body 1, a level converter 3 is fixedly mounted on the front side wall of the mounting plate 2, heat dissipation plates 4 are symmetrically and tightly attached to the upper side wall and the lower side wall of the mounting plate 2, heat dissipation fins 5 are uniformly and fixedly mounted on the front side wall of the heat dissipation plate 4, the level converter 3 is mounted through the mounting plate 2, the level converter 3 realizes the conversion of positive and negative high voltage levels, the heat dissipation plate 4 is attached to the mounting plate 2, heat generated in the working process of the level converter 3 is transferred to the heat dissipation plates 4 through the mounting plate 2, and the heat dissipation fins 5, a driving motor 6 is fixedly installed at the center of the left side wall of the box body 1, the output end of the driving motor 6 is fixedly connected with radiating blades 8 which are uniformly distributed through a connecting block 7, the driving motor 6 is connected with an external power supply, the radiating blades 8 are driven by the output end of the driving motor 6 to perform air cooling and radiating on the level shifter 3, a main radiating effect is achieved, mounting grooves 9 are symmetrically formed in the left side wall of the box body 1 from top to bottom, auxiliary radiating fans 11 are rotatably connected into the mounting grooves 9 through rotating shafts 10, dust screens are fixedly installed in the mounting grooves 9 to prevent dust from entering the box body 1, the auxiliary radiating fans 11 are electrically connected with the external power supply, auxiliary radiating is performed in the box body 1 after the power-on opening, a circular groove 12 is formed in the left side wall of the box body 1, a swing mechanism 13 is fixedly assembled between the lower side wall of the auxiliary radiating fans 11, ventilating slots 15 are uniformly formed in the right side wall of the box body 1, and after the driving motor 6 drives the driving mechanism 14 to move, the auxiliary radiating fan 11 can swing in the using process through the matching with the swinging mechanism 13, so that the wind direction is changed, and the cooling effect on the radiating fins 5 is enhanced.
The swing mechanism 13 includes a swing plate 131 fixedly connected to the side wall of the auxiliary cooling fan 11, the moving plate 131 is inserted into the annular groove 12, a spring 132 is fixedly installed between the left side wall of the swing plate 131 and the annular groove 12, when the swing plate 131 receives pressure from the trigger block 142, the auxiliary cooling fan 11 is driven to incline, the blowing direction of the auxiliary cooling fan 11 is changed, and the spring 132 generates elasticity to the swing plate 131 to reset the auxiliary cooling fan 11.
The driving mechanism 14 comprises a rotating disc 141 fixedly connected to the output end of the driving motor 6, the left side wall of the rotating disc 141 is fixedly connected with a triggering block 142 inserted into the annular groove 12, after the driving motor 6 is started, the triggering block 142 can be intermittently contacted with the swinging plate 131 by driving the rotating disc 141 to rotate, the number of the triggering blocks 142 is at least two, and the two triggering blocks 142 are vertically and symmetrically distributed.
The right side wall of the box body 1 is provided with an assembly groove 16 penetrating through the ventilation groove 15, the assembly groove 16 is internally and slidably connected with a baffle plate 17, the side wall of the baffle plate 17 is provided with a through hole 18, the lower side wall of the baffle plate 17 is fixedly connected with an electric telescopic rod 19, the upper side wall of the inner cavity of the box body 1 is fixedly provided with a temperature monitoring sensor 20, the right side wall of the inner cavity of the box body 1 is fixedly provided with an electric telescopic rod controller 21, the electric telescopic rod controller 21 is connected with an external power supply, the input end of the electric telescopic rod controller 21 is electrically connected with the output end of the temperature monitoring sensor 20, the output end of the electric telescopic rod controller 21 is electrically connected with the input end of the electric telescopic rod 19, the ventilation groove 15 is shielded through the baffle plate 17, the temperature inside the box body 1 can be monitored through the temperature monitoring sensor 20, then an electric, through the removal of electric telescopic handle 19 drive shielding plate 17, the coincidence degree of control through-hole 18 and ventilation groove 15 can control the ventilation volume in ventilation groove 15, when this device used under the lower condition of temperature, can reduce the ventilation volume in ventilation groove 15, guarantees the temperature in the box 1 to guarantee level converter 3's normal operating.
The working principle is as follows: in the using process, the output end of the driving motor 6 drives the radiating blades 8 to rotate to carry out air cooling radiation on the level shifter 3, so as to play a main radiating effect, after the driving motor 6 drives the driving mechanism 14 to move, the auxiliary radiating fan 11 can swing in the using process through the matching with the swing mechanism 13, the wind direction is changed, the cooling effect on the radiating fins 5 is enhanced, so that a better radiating effect is achieved on the level shifter 3, when the temperature in the box body 1 is overhigh, the upward movement of the shielding plate 17 can be controlled, the through hole 18 is completely overlapped with the ventilating slot 15, the ventilation quantity of the ventilating slot 15 is increased, so as to accelerate the radiating rate in the box body 1, when the temperature in the box body 1 is overlow, the downward movement of the shielding plate 17 can be controlled, so that the through hole 18 is not completely overlapped with the ventilating slot 15, and the ventilation quantity of the ventilating slot 15 is reduced, thereby improving the temperature in the box body 1 and ensuring the normal operation of the level shifter 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a positive negative high voltage level conversion equipment with good radiating effect, includes box (1), its characterized in that: the rear side wall of the box body (1) is embedded with a mounting plate (2), the front side wall of the mounting plate (2) is fixedly provided with a level shifter (3), the upper and lower side wall of the mounting plate (2) are tightly attached with a heating panel (4), the front side wall of the heating panel (4) is uniformly and fixedly provided with radiating fins (5), the left side wall center of the box body (1) is fixedly provided with a driving motor (6), the output end of the driving motor (6) is fixedly connected with radiating blades (8) which are uniformly distributed through a connecting block (7), the left side wall of the box body (1) is vertically and symmetrically provided with a mounting groove (9), an auxiliary radiating fan (11) is rotatably connected in the mounting groove (9) through a rotating shaft (10), the left side wall of the box body (1) is provided with a ring groove (12), and a swing mechanism (13) is fixedly arranged between the lower side wall of the, the output end of the driving motor (6) is fixedly provided with a driving mechanism (14) which is inserted into the annular groove (12), and the right side wall of the box body (1) is uniformly provided with a ventilation groove (15).
2. The positive and negative high voltage level shifter with good heat dissipation effect of claim 1, wherein: swing mechanism (13) are including swing board (131) of fixed connection in auxiliary radiator fan (11) lateral wall, swing board (131) are pegged graft to in annular groove (12), fixed mounting has spring (132) between the left side wall of swing board (131) and annular groove (12).
3. The positive and negative high voltage level shifter with good heat dissipation effect of claim 1, wherein: the driving mechanism (14) comprises a rotating disc (141) fixedly connected to the output end of the driving motor (6), and a trigger block (142) inserted into the annular groove (12) is fixedly connected to the left side wall of the rotating disc (141).
4. The positive and negative high voltage level shifter with good heat dissipation effect of claim 3, wherein: the number of the trigger blocks (142) is at least two, and the two trigger blocks (142) are distributed in a vertical symmetry mode.
5. The positive and negative high voltage level shifter with good heat dissipation effect of claim 1, wherein: the right side wall of box (1) sets up assembly groove (16) that runs through ventilation groove (15), sliding connection has shielding plate (17) in assembly groove (16), through-hole (18) have been seted up to the lateral wall of shielding plate (17), lower side wall fixedly connected with electric telescopic handle (19) of shielding plate (17), lateral wall fixed mounting has temperature monitoring sensor (20) on the inner chamber of box (1), the inner chamber right side wall fixed mounting of box (1) has electric telescopic handle controller (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020935583.8U CN212413031U (en) | 2020-05-28 | 2020-05-28 | Positive and negative high-voltage level conversion device with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020935583.8U CN212413031U (en) | 2020-05-28 | 2020-05-28 | Positive and negative high-voltage level conversion device with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212413031U true CN212413031U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020935583.8U Active CN212413031U (en) | 2020-05-28 | 2020-05-28 | Positive and negative high-voltage level conversion device with good heat dissipation effect |
Country Status (1)
| Country | Link |
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| CN (1) | CN212413031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352432A (en) * | 2021-07-09 | 2021-09-07 | 济南一建集团有限公司 | Assembled building pouring mold supporting platform |
-
2020
- 2020-05-28 CN CN202020935583.8U patent/CN212413031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352432A (en) * | 2021-07-09 | 2021-09-07 | 济南一建集团有限公司 | Assembled building pouring mold supporting platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231116 Address after: Room 606-4, Building 1, Jinji Lake Avenue, Suzhou Industrial Park, Suzhou, China (Jiangsu) Pilot Free Trade Zone, 215000, Jiangsu Province Patentee after: SUZHOU KUANWEN ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Room 322-1, 31 #, No. 568, Zhongshan South Road, the Taihu Lake New Town, Wujiang District, Suzhou City, Jiangsu Province, 215000 Patentee before: SUZHOU XINKUAN ELECTRONIC SCIENCE & TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |