CN221100906U - Capacitance and inductance tester - Google Patents
Capacitance and inductance tester Download PDFInfo
- Publication number
- CN221100906U CN221100906U CN202322765855.0U CN202322765855U CN221100906U CN 221100906 U CN221100906 U CN 221100906U CN 202322765855 U CN202322765855 U CN 202322765855U CN 221100906 U CN221100906 U CN 221100906U
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- Prior art keywords
- capacitance
- pipe
- inductance tester
- outer box
- inductance
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- 238000001816 cooling Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 238000001125 extrusion Methods 0.000 claims description 16
- 230000005526 G1 to G0 transition Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001771 impaired effect Effects 0.000 abstract 1
- 230000003245 working effect Effects 0.000 abstract 1
- 244000309464 bull Species 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a capacitance and inductance tester, which comprises an outer box and a capacitance and inductance tester body, wherein the top surface of the outer box is provided with a box cover and a grid plate, the grid plate is fixedly arranged on the inner wall surface of the outer box, and the capacitance and inductance tester body is arranged on the top surface of the grid plate; the driving mechanism is arranged on the inner bottom surface of the outer box; the liquid cooling mechanism is connected with the driving mechanism and is used for cooling the capacitance and inductance tester body by flowing liquid; the air cooling mechanism is connected with the driving mechanism and is used for generating air flow to radiate the capacitance and inductance tester body. This electric capacity inductance test appearance can ensure the heat that produces the during operation discharges fast, and guarantee electric capacity inductance test appearance is effective to cool down fast, guarantees electric capacity inductance test appearance working property's stability, reduces the impaired risk of electronic component, guarantee inductance test appearance life, easy and simple to handle flexibility, the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of capacitance and inductance testers, in particular to a capacitance and inductance tester.
Background
The capacitance and inductance tester is a special instrument for detecting the compensation capacitor without disconnecting, the power system uses the compensation capacitor bank to improve the power factor, the working capacity of the reactive compensation capacitor is large, the switching is frequent, the capacitance and inductance tester is matched with a digital isolation voltage detection circuit for detecting the reliability of equipment, the performance is stable, the measurement precision is high, the operation is very simple, and the use is universal, but the existing capacitance and inductance tester still has certain defects, such as:
The application number is CN201820575548.2 'a capacitance and inductance tester', when in use, the capacitance and inductance tester is arranged in a sealed box body, so that heat generated by the instrument during operation cannot be discharged rapidly, the capacitance and inductance tester cannot be cooled, the working performance of the capacitance and inductance tester is affected when serious, and the internal electronic element is extremely easy to damage and cannot be used, so that the use limitation exists.
Disclosure of utility model
The utility model aims to provide a capacitance-inductance tester, so as to solve the problem that the conventional capacitance-inductance tester is inconvenient to cool in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the capacitance and inductance tester comprises an outer box and a capacitance and inductance tester body, wherein the top surface of the outer box is provided with a box cover,
The grid plate is fixedly arranged on the inner wall surface of the outer box, and the capacitance and inductance tester body is arranged on the top surface of the grid plate;
the driving mechanism is arranged on the inner bottom surface of the outer box;
The liquid cooling mechanism is connected with the driving mechanism and is used for cooling the capacitance and inductance tester body by flowing liquid;
The air cooling mechanism is connected with the driving mechanism and is used for generating air flow to radiate the capacitance and inductance tester body.
By adopting the technical scheme, the rapid cooling is convenient.
As a preferred embodiment of the present utility model, the driving mechanism includes:
The motor is fixedly arranged on the inner bottom surface of the outer box;
The rotating shaft is connected with the shaft end of the motor in a key manner;
the shell is fixedly arranged on the inner bottom surface of the outer box, and the rotating shaft bearing penetrates through the shell;
the rotary table is fixedly sleeved on the rotary shaft and is positioned in the shell;
the extrusion wheel is fixedly arranged on the side face of the rotary table.
By adopting the technical scheme, the rotary table and the extrusion wheel are conveniently driven by the rotary shaft to rotate.
As a preferred embodiment of the present utility model, the liquid cooling mechanism includes:
the water tank is fixedly arranged on the inner bottom surface of the outer box;
The hose is fixedly arranged at the lower end of the right side wall of the water tank, penetrates through the shell and is positioned at the outer side of the extrusion wheel;
The conveying pipe is arranged in the right side wall of the outer box, and the lower end of the conveying pipe is fixedly communicated with the other end of the hose;
The cooling pipe is fixedly communicated with the upper end of the conveying pipe, the cooling pipe is sleeved on the outer side of the capacitance and inductance tester body, and the cooling pipe is arranged on the inner wall surface of the outer box;
The water pipe is fixedly arranged through the grid plate, and one end of the water pipe is fixedly communicated with the other end of the cooling pipe;
The condenser is arranged on the top surface of the water tank and is fixedly communicated with the other end of the water pipe;
and one end of the water return pipe is fixedly communicated with the condenser, and the water return pipe is fixedly communicated with the top surface of the water tank.
By adopting the technical scheme, water can be circulated conveniently to realize cooling.
As a preferable technical scheme of the utility model, 3 extrusion wheels are uniformly arranged on the side surface of the turntable at equal angles, and the shortest distance from the circumferential outer surface of the extrusion wheels to the inner wall surface of the shell is smaller than the radius of the hose.
By adopting the technical scheme, negative pressure suction water can be effectively generated in the hose conveniently and ensured.
As a preferable embodiment of the present utility model, the cooling pipe is installed in a serpentine shape on the inner wall surface of the periphery of the outer case.
By adopting the technical scheme, the cooling effect can be conveniently guaranteed.
As a preferred technical solution of the present utility model, the air cooling mechanism includes:
the bottom end of the rotating rod is connected with the bearing on the inner bottom surface of the outer box;
The conical gear set is arranged on the rotating rod and is fixedly connected with the end part of the rotating shaft;
The fan blade is fixedly arranged at the top end of the rotating rod and is positioned below the grid plate.
By adopting the technical scheme, air flow is conveniently generated to discharge heat.
Compared with the prior art, the utility model has the beneficial effects that: the capacitance inductance tester can ensure that heat generated during working is discharged rapidly, ensure that the capacitance inductance tester is cooled rapidly and effectively, ensure the stability of the working performance of the capacitance inductance tester, reduce the risk of damaging electronic elements, ensure the service life of the inductance tester, and has simple and flexible operation and strong practicability;
1. The motor is started to drive the rotating shaft to rotate, so that the rotating shaft drives the turntable and the extrusion wheel to synchronously rotate, water in the water tank is sucked into the hose and enters the cooling pipe through the conveying pipe, heat exchange is realized in the process of flowing through the cooling pipe by the water, heat is carried, the heated water enters the condenser through the water pipe to be cooled, and the water tank is re-subjected to water tank through the return pipe, so that the water circulation flow is realized to exchange heat and cool;
2. the rotating shaft rotates and drives the fan blades to synchronously rotate through the conical gear set, so that air flow is generated, hot air can be blown, and heat dissipation is realized.
Drawings
FIG. 1 is a schematic view of a front view in cross section;
FIG. 2 is a schematic top view of the outer case of the present utility model;
FIG. 3 is a schematic view of a left side view in section and a partial structure of the present utility model;
FIG. 4 is a schematic view of a three-dimensional connection structure of a turntable and an extrusion wheel according to the present utility model;
fig. 5 is a schematic view of a three-dimensional connection structure of an outer box and a cooling pipe according to the present utility model.
In the figure: 1. an outer case; 2. a capacitance-inductance tester body; 3. a case cover; 4. a grid plate; 5. a motor; 6. a rotating shaft; 7. a housing; 8. a turntable; 9. a pressing wheel; 10. a water tank; 11. a hose; 12. a delivery tube; 13. a cooling tube; 14. a water pipe; 15. a condenser; 16. a water return pipe; 17. a rotating rod; 18. a conical gear set; 19. and (3) a fan blade.
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.
Referring to fig. 1-5, the technical scheme of the present utility model is as follows: the capacitance and inductance tester comprises an outer box 1 and a capacitance and inductance tester body 2, wherein a box cover 3 is arranged on the top surface of the outer box 1, a grid plate 4 is fixedly arranged on the inner wall surface of the outer box 1, and the capacitance and inductance tester body 2 is arranged on the top surface of the grid plate 4;
The motor 5 is fixedly arranged on the inner bottom surface of the outer box 1, the rotating shaft 6 is connected with the shaft end key of the motor 5, the shell 7 is fixedly arranged on the inner bottom surface of the outer box 1, the rotating shaft 6 is arranged through the shell 7 in a bearing way, the rotating disc 8 is fixedly sleeved on the rotating shaft 6, the rotating disc 8 is positioned in the shell 7, and the extrusion wheel 9 is fixedly arranged on the side surface of the rotating disc 8;
The water tank 10 is fixedly arranged on the inner bottom surface of the outer box 1, one end of the hose 11 is fixedly arranged through the lower end of the right side wall of the water tank 10, the hose 11 is fixedly arranged through the shell 7, the hose 11 is positioned on the outer side of the extrusion wheel 9, the conveying pipe 12 is arranged in the right side wall of the outer box 1, the lower end of the conveying pipe 12 is fixedly communicated with the other end of the hose 11, one end of the cooling pipe 13 is fixedly communicated with the upper end of the conveying pipe 12, the cooling pipe 13 is sleeved on the outer side of the capacitance inductance tester body 2, the cooling pipe 13 is arranged on the inner wall surface of the outer box 1, the water pipe 14 is fixedly arranged through the grid plate 4, one end of the water pipe 14 is fixedly communicated with the other end of the cooling pipe 13, the condenser 15 is arranged on the top surface of the water tank 10, the condenser 15 is fixedly communicated with the other end of the water pipe 14, the water return pipe 16 is fixedly arranged through the top surface of the water tank 10, the extrusion wheel 9 is uniformly arranged at the side surface of the turntable 8 at equal angles by 3, the circumference of the extrusion wheel 9 to the inner wall surface of the shell 7 is smaller than the radius of the hose 11, and the cooling pipe 13 is arranged on the periphery of the inner wall surface of the outer box 1 in a snake-shaped inner wall surface of the outer box 1;
The bottom of bull stick 17 is connected with the interior bottom surface bearing of outer container 1, and conical gear group 18 installs on bull stick 17, and conical gear group 18 and the tip fixed connection of pivot 6, and flabellum 19 fixed mounting is in the top of bull stick 17, and flabellum 19 is located the below of grid plate 4.
Working principle: when the electric capacity induction tester is used, the rotating shaft 6 is rotated by starting the motor 5, the rotating shaft 6 drives the rotary table 8 and the extrusion wheel 9 to synchronously rotate, the rotating extrusion wheel 9 continuously extrudes the hose 11 to generate negative pressure in the hose 11, so that water in the water tank 10 can be sucked into the hose 11 and enter the cooling pipe 13 through the conveying pipe 12, heat exchange is carried out between the water and heat generated during the working of the electric capacity induction tester body 2 in the process of flowing through the cooling pipe 13, the heat is carried out, water with raised water temperature after heat exchange enters the condenser 15 through the water pipe 14 to cool the water, and the water enters the water tank 10 again through the water return pipe 16, and the temperature reduction is realized through the circulating flow of the water;
The rotating shaft 6 rotates and simultaneously drives the rotating rod 17 to rotate through the conical gear set 18, so that the rotating rod 17 drives the fan blades 19 to synchronously rotate, and air flow is generated to blow out hot air to realize heat dissipation;
Through the mode, the rapid and effective cooling can be realized, the stable and effective use of the capacitance and inductance tester body 2 is ensured, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.
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 (6)
1. The utility model provides a capacitance inductance tester, includes outer case (1) and capacitance inductance tester body (2), the top surface of outer case (1) is provided with case lid (3), its characterized in that still includes:
The grid plate (4), the grid plate (4) is fixedly arranged on the inner wall surface of the outer box (1), and the capacitance and inductance tester body (2) is arranged on the top surface of the grid plate (4);
The driving mechanism is arranged on the inner bottom surface of the outer box (1);
the liquid cooling mechanism is connected with the driving mechanism and is used for cooling the capacitance and inductance tester body (2) through flowing liquid;
The air cooling mechanism is connected with the driving mechanism and is used for generating air flow to radiate the capacitance and inductance tester body (2).
2. The capacitive inductance tester according to claim 1, wherein the driving mechanism includes:
The motor (5) is fixedly arranged on the inner bottom surface of the outer box (1);
The rotating shaft (6) is connected with the shaft end of the motor (5) in a key way;
The shell (7), the said shell (7) is fixedly mounted on the inner bottom surface of the said outer container (1), and the said spindle (6) bearing runs through the said shell (7) and sets up;
The rotary table (8), the rotary table (8) is fixedly sleeved on the rotary shaft (6), and the rotary table (8) is positioned in the shell (7);
the extrusion wheel (9), extrusion wheel (9) fixed mounting in the side of carousel (8).
3. The capacitive inductance tester according to claim 2, wherein the liquid cooling mechanism includes:
The water tank (10), the said water tank (10) is fixedly mounted on the inner bottom surface of the said outer container (1);
A hose (11), wherein one end of the hose (11) is fixedly arranged through the lower end of the right side wall of the water tank (10), the hose (11) is fixedly arranged through the shell (7), and the hose (11) is positioned outside the extrusion wheel (9);
The conveying pipe (12) is arranged in the right side wall of the outer box (1), and the lower end of the conveying pipe (12) is fixedly communicated with the other end of the hose (11);
The cooling pipe (13), one end of the cooling pipe (13) is fixedly communicated with the upper end of the conveying pipe (12), the cooling pipe (13) is sleeved on the outer side of the capacitance inductance tester body (2), and the cooling pipe (13) is mounted on the inner wall surface of the outer box (1);
The water through pipe (14) is fixedly arranged through the grid plate (4), and one end of the water through pipe (14) is fixedly communicated with the other end of the cooling pipe (13);
The condenser (15) is arranged on the top surface of the water tank (10), and the condenser (15) is fixedly communicated with the other end of the water pipe (14);
The water return pipe (16), the one end of water return pipe (16) with condenser (15) stationary phase intercommunication, just water return pipe (16) are fixed link up the top surface setting of water tank (10).
4. A capacitive inductance tester according to claim 3, characterized in that the number of the squeeze wheels (9) is 3 uniformly arranged on the side surface of the turntable (8) at equal angles, and the shortest distance from the circumferential outer surface of the squeeze wheels (9) to the inner wall surface of the housing (7) is smaller than the radius of the hose (11).
5. A capacitive inductance tester according to claim 3, characterized in that the cooling pipe (13) is installed in a serpentine shape on the peripheral inner wall surface of the outer case (1).
6. The capacitive inductance tester according to claim 3, wherein the air cooling mechanism includes:
the bottom end of the rotating rod (17) is connected with the inner bottom surface bearing of the outer box (1);
The conical gear set (18), the conical gear set (18) is arranged on the rotating rod (17), and the conical gear set (18) is fixedly connected with the end part of the rotating shaft (6);
the fan blade (19), the fan blade (19) is fixedly arranged at the top end of the rotating rod (17), and the fan blade (19) is positioned below the grid plate (4).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100906U true CN221100906U (en) | 2024-06-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |