CN220629918U - Electrical test voltage regulator - Google Patents
Electrical test voltage regulator Download PDFInfo
- Publication number
- CN220629918U CN220629918U CN202322287896.3U CN202322287896U CN220629918U CN 220629918 U CN220629918 U CN 220629918U CN 202322287896 U CN202322287896 U CN 202322287896U CN 220629918 U CN220629918 U CN 220629918U
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- heat dissipation
- protective cover
- voltage regulator
- radiating
- mounting groove
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- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 40
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims description 54
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of electrical testing, and discloses an electrical testing voltage regulator, which comprises a voltage regulator body, wherein a protective cover is arranged at the top of the voltage regulator body, the rear end of the protective cover is connected with a left linkage assembly and a right linkage assembly, a radiating window is arranged on the back surface of the voltage regulator body, a plurality of radiating strips which are uniformly distributed up and down are arranged in the radiating window, gaps are reserved among the radiating strips, a left driving belt and a right driving belt which are positioned on one side of the radiating strips close to the middle of the voltage regulator body are arranged in the radiating window, and a protective cover is fixedly connected between the two driving belts. Due to the arrangement of the protective cover, when the turnover protective cover is used for detecting by using equipment under the cooperation of the radiating window and the driving belt, the radiating strip is ensured to be communicated with the inside of the pressure regulating instrument body through the driving belt and the radiating opening, so that the radiating effect in the operation period is achieved, and the gap on the radiating strip is closed through the protective cover instead of the use period, so that external dust can be placed.
Description
Technical Field
The utility model belongs to the technical field of electrical testing, and particularly relates to an electrical testing voltage regulator.
Background
The thyristor voltage regulator is also called as a thyristor power regulator, a silicon controlled rectifier power regulator or a power regulator for short; the thyristor is also called as "thyristor" and is a four-layer three-terminal semiconductor device, and is connected between power supply and load, and matched with correspondent trigger control circuit board, the voltage, current and power added to load can be regulated.
When the voltage regulator is used, the voltage regulator needs to be connected with equipment to be tested through cables and the like, and more heat is generated during operation, so that in order to ensure safe and stable operation of the equipment, a heat dissipation window is usually arranged on the surface of the voltage regulator, most of the existing heat dissipation window is in a fixed and perennial open state, the working time of the voltage regulator is not very long, but dust and the like can be caused to enter the equipment through the perennial open heat dissipation opening, so that the damage rate of the internal parts is accelerated, and the voltage regulator needs to be improved.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides an electrical test voltage regulator which has the advantage of long service life.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric test regulator, includes the regulator body, regulator body top is provided with the protective cover, two linkage subassemblies about the protective cover rear end is connected with, the heat dissipation window has been seted up to regulator body back, heat dissipation window internally mounted has a plurality of heat dissipation strips of upper and lower evenly distributed, a plurality of leave the clearance between the heat dissipation strip, be provided with in the heat dissipation window and be located two drive belts about the heat dissipation strip is close to regulator body middle part one side, two fixedly connected with protection casing between the drive belt;
the circumference of protection casing is less than the circumference of drive belt, the surface of drive belt and protection casing closely laminates with the heat dissipation strip surface, a plurality of thermovent have been seted up to the protection casing side, thermovent's internal diameter size is less than the periphery size of heat dissipation strip.
Preferably, the protective cover is completely and tightly attached to the radiating strips when attached to the top of the pressure regulator body, and a plurality of radiating openings on the protective cover and a plurality of radiating strips in the radiating window are positioned in the same horizontal plane.
Preferably, the linkage assembly comprises a linkage plate fixedly connected to the side face of the protective cover, and one side of the linkage plate is tightly attached to the side face of the pressure regulator body.
Preferably, the side of the pressure regulating instrument body is provided with a left mounting groove and a right mounting groove which are positioned on opposite surfaces of the two linkage plates, a driving gear is arranged in the mounting groove, one side of the driving gear is fixedly connected with the linkage plates, and a gap is reserved between the other side of the driving gear and the inner wall of the mounting groove.
Preferably, the inside movable mounting of mounting groove has the driven gear of meshing connection in the driving gear bottom, driven gear inside rotation has cup jointed the locating shaft, locating shaft one end runs through driven gear and with mounting groove inner wall fixed connection.
Preferably, the transmission in the driving belt is connected with an upper driving rod and a lower driving rod, two ends of one driving rod are movably connected in the radiating window, and two ends of the other driving rod are fixedly connected with limiting shafts.
Preferably, the limiting shaft is movably sleeved inside the pressure regulating instrument body, and the other end of the limiting shaft extends into the mounting groove and is fixedly connected with a transmission gear meshed with the bottom of the driven gear.
Compared with the prior art, the utility model has the following beneficial effects:
1. due to the arrangement of the protective cover, when the turnover protective cover is used for detection by using equipment under the cooperation of the radiating window and the driving belt, the radiating strip is ensured to be communicated with the inside of the pressure regulating instrument body through the driving belt and the radiating opening, so that the radiating effect during operation is achieved, the gap on the radiating strip is closed through the protective cover instead of during use, external dust can be placed, and the dustproof effect is achieved.
2. According to the utility model, due to the arrangement of the heat dissipation strips, the air flow intercommunication in the pressure regulator body can be ensured under the cooperation of the heat dissipation ports through the gaps, so that the heat dissipation is ensured, and the heat dissipation strips have good heat conduction performance, so that the heat dissipation is continuously realized after the use is finished, and the heat in the equipment can be completely dissipated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a cross-sectional view of the side of the linkage assembly of the present utility model;
FIG. 4 is an enlarged partial schematic view of FIG. 3A;
fig. 5 is a schematic view showing an internal structure of the heat dissipation window of the present utility model.
In the figure: 1. a pressure regulating instrument body; 2. a protective cover; 3. a linkage assembly; 31. a linkage plate; 32. a mounting groove; 33. a drive gear; 34. a driven gear; 35. positioning a shaft; 4. a heat radiation window; 5. a heat dissipation strip; 6. a transmission belt; 7. a protective cover; 8. a heat radiation port; 9. a transmission rod; 10. a limiting shaft; 11. a transmission gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides an electrical test voltage regulator, which comprises a voltage regulator body 1, wherein a protective cover 2 is arranged at the top of the voltage regulator body 1, the rear end of the protective cover 2 is connected with a left linkage assembly 3 and a right linkage assembly 3, a radiating window 4 is arranged on the back surface of the voltage regulator body 1, a plurality of radiating strips 5 which are uniformly distributed up and down are arranged in the radiating window 4, gaps are reserved among the radiating strips 5, a left driving belt 6 and a right driving belt 6 which are positioned on one side of the radiating strips 5 close to the middle part of the voltage regulator body 1 are arranged in the radiating window 4, and a protective cover 7 is fixedly connected between the two driving belts 6;
the circumference of the protective cover 7 is smaller than that of the driving belt 6, the driving belt 6 and the outer surface of the protective cover 7 are tightly attached to the surface of the heat dissipation strip 5, a plurality of heat dissipation openings 8 are formed in the side face of the protective cover 7, and the inner diameter size of each heat dissipation opening 8 is smaller than the outer circumference size of the heat dissipation strip 5; due to the arrangement of the protective cover 7, when the overturning protective cover 2 is used for detecting under the cooperation of the radiating window 4 and the driving belt 6, the radiating strip 5 is ensured to be communicated with the inside of the pressure regulator body 1 through the driving belt 6 and the radiating opening 8, so that the radiating effect during operation is achieved, and the gap on the radiating strip 5 is closed through the protective cover 7 instead of the use period, so that external dust can be placed, and the dustproof effect is achieved.
As shown in fig. 1, 3 and 5, when the protective cover 2 is attached to the top of the pressure regulator body 1, the protective cover 7 is completely and tightly attached to the heat dissipation strips 5, and meanwhile, a plurality of heat dissipation openings 8 on the protective cover 7 and a plurality of heat dissipation strips 5 in the heat dissipation window 4 are positioned in the same horizontal plane; due to the arrangement of the heat dissipation strips 5, the internal air flow intercommunication of the pressure regulator body 1 can be ensured under the cooperation of the heat dissipation ports 8 through a plurality of gaps so as to ensure heat dissipation, and the heat dissipation strips 5 have good heat conduction performance, so that heat dissipation can be continuously realized after the use is finished, and the heat in equipment can be completely dissipated.
As shown in fig. 2, the linkage assembly 3 includes a linkage plate 31 fixedly connected to the side surface of the protective cover 2, and one side of the linkage plate 31 is closely attached to the side surface of the pressure regulator body 1.
As shown in fig. 4, the side surface of the pressure regulator body 1 is provided with a left mounting groove 32 and a right mounting groove 32 which are positioned on opposite surfaces of the two linkage plates 31, a driving gear 33 is arranged in the mounting groove 32, one side of the driving gear 33 is fixedly connected with the linkage plates 31, and a gap is reserved between the other side of the driving gear 33 and the inner wall of the mounting groove 32; due to the arrangement of the linkage plate 31, the mounting groove 32 can be shielded, so that external dust is prevented from entering the pollution transmission system, and meanwhile, the driving gear 33 can be driven to rotate, so that the driving gear can synchronously move along with the opening and closing of the protective cover 2.
As shown in fig. 4, a driven gear 34 engaged with and connected to the bottom of the driving gear 33 is movably mounted in the mounting groove 32, a positioning shaft 35 is rotatably sleeved in the driven gear 34, and one end of the positioning shaft 35 penetrates through the driven gear 34 and is fixedly connected with the inner wall of the mounting groove 32.
As shown in fig. 5, the transmission belt 6 is internally connected with an upper transmission rod and a lower transmission rod 9, two ends of one transmission rod 9 are movably connected in the radiating window 4, and two ends of the other transmission rod 9 are fixedly connected with limiting shafts 10.
As shown in fig. 5, the limiting shaft 10 is movably sleeved inside the pressure regulator body 1, and the other end of the limiting shaft 10 extends into the mounting groove 32 and is fixedly connected with the transmission gear 11 meshed with the bottom of the driven gear 34; due to the arrangement of the transmission gear 11, the heat dissipation window 4 can drive the transmission belt 6 along with the protective cover 2 under the cooperation of the transmission rod 9 and the limiting shaft 10, so that the movement of the protective cover 7 and the movement of the protective cover 2 are synchronous under the driving of the transmission belt 6, and the heat dissipation state of the heat dissipation strip 5 and the heat dissipation opening 8 are mutually communicated and are matched with the opening and closing time of the equipment.
The working principle and the using flow of the utility model are as follows:
the protection cover 2 is turned over after equipment is placed, so that the top of the pressure regulator body 1 is connected with an operation panel to be controllable, the driving gear 33 can be driven to rotate along with the turning of the protection cover 2 through the linkage plate 31, the driving gear 11 can be driven to rotate through the driven gear 34 under the limit of the positioning shaft 35 due to the rotation of the driving gear 33, the left and right two driving belts 6 can be driven to synchronously move through the limiting shaft 10 and the driving rod 9 due to the rotation of the driving gear 11, the protection cover 7 can be driven to move by the two driving belts 6, the protection cover 7 is driven to one side far away from the heat dissipation strips 5 by the driving belts 6, and gaps among the plurality of heat dissipation strips 5 can be communicated with the inside of the pressure regulator body 1 through the driving belts 6 and the heat dissipation openings 8, so that heat dissipation of the equipment in subsequent operation can be ensured easily;
after the use is finished, reverse upset protective cover 2 can drive gear 11 counter-rotation through linkage subassembly 3, and then drive two drive belt 6 direction rotations through spacing axle 10 and transfer line 9 to drive protection casing 7 and be close to heat dissipation strip 5 motion, after protective cover 2 overturns completely to laminating in pressure regulating appearance body 1 top, the protection casing 7 covers a plurality of heat dissipation strip 5 surfaces completely this moment, and the thermovent 8 on the protection casing 7 is in same horizontal plane with heat dissipation strip 5.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electrical test regulator, includes regulator body (1), its characterized in that: the pressure regulating appearance body (1) top is provided with protective cover (2), two linkage subassembly (3) about protective cover (2) rear end is connected with, heat dissipation window (4) have been seted up at pressure regulating appearance body (1) back, heat dissipation window (4) internally mounted has a plurality of heat dissipation strips (5) of upper and lower evenly distributed, a plurality of leave the clearance between heat dissipation strip (5), be provided with in heat dissipation window (4) and be located two drive belt (6) about heat dissipation strip (5) are close to pressure regulating appearance body (1) middle part one side, two fixedly connected with protection casing (7) between drive belt (6);
the circumference of protection casing (7) is less than the circumference of drive belt (6), the surface of drive belt (6) and protection casing (7) closely laminates with heat dissipation strip (5) surface, a plurality of thermovent (8) have been seted up to protection casing (7) side, the internal diameter size of thermovent (8) is less than the periphery size of heat dissipation strip (5).
2. An electrical test voltage regulator according to claim 1, wherein: the protective cover (2) is completely and tightly attached to the heat dissipation strips (5) when attached to the top of the pressure regulating instrument body (1), and a plurality of heat dissipation openings (8) on the protective cover (7) and a plurality of heat dissipation strips (5) in the heat dissipation window (4) are positioned in the same horizontal plane.
3. An electrical test voltage regulator according to claim 1, wherein: the linkage assembly (3) comprises a linkage plate (31) fixedly connected to the side face of the protective cover (2), and one side of the linkage plate (31) is tightly attached to the side face of the pressure regulator body (1).
4. An electrical test voltage regulator according to claim 3, wherein: the pressure regulating appearance body (1) side has offered two mounting groove (32) about being located two linkage board (31) opposite sides, the inside of mounting groove (32) is provided with driving gear (33), driving gear (33) one side and linkage board (31) fixed connection, leave the clearance between driving gear (33) opposite side and mounting groove (32) inner wall.
5. An electrical test voltage regulator according to claim 4, wherein: the inside movable mounting of mounting groove (32) has driven gear (34) of meshing connection in driving gear (33) bottom, driven gear (34) inside rotatory sleeve joint location axle (35), location axle (35) one end runs through driven gear (34) and with mounting groove (32) inner wall fixed connection.
6. An electrical test voltage regulator according to claim 5, wherein: the transmission belt (6) is internally connected with an upper transmission rod and a lower transmission rod (9), two ends of one transmission rod (9) are movably connected in the radiating window (4), and two ends of the other transmission rod (9) are fixedly connected with limiting shafts (10).
7. An electrical test voltage regulator according to claim 6, wherein: the limiting shaft (10) is movably sleeved inside the pressure regulating instrument body (1), and the other end of the limiting shaft (10) extends into the mounting groove (32) and is fixedly connected with a transmission gear (11) meshed with the bottom of the driven gear (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287896.3U CN220629918U (en) | 2023-08-24 | 2023-08-24 | Electrical test voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287896.3U CN220629918U (en) | 2023-08-24 | 2023-08-24 | Electrical test voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220629918U true CN220629918U (en) | 2024-03-19 |
Family
ID=90222039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322287896.3U Active CN220629918U (en) | 2023-08-24 | 2023-08-24 | Electrical test voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220629918U (en) |
-
2023
- 2023-08-24 CN CN202322287896.3U patent/CN220629918U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |