CN216248185U

CN216248185U - Auxiliary device for driving and detecting high-low voltage frequency converter

Info

Publication number: CN216248185U
Application number: CN202122830963.2U
Authority: CN
Inventors: 桂峰; 衡春梅
Original assignee: Changzhou Huikong Automation Equipment Co ltd
Current assignee: Changzhou Huikong Automation Equipment Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses an auxiliary device for driving and detecting a high-low voltage frequency converter, which belongs to the field of frequency conversion driving and detecting equipment. The utility model discloses a through pegging graft the detector main part on the backplate along two spacing card strips, then use chucking mechanism to carry out the chucking to the detector main part and fix, then use the connecting wire to pass through the plug wire hole and be connected detector main part and equipment to be connected its power supply with its radiator fan on the backplate simultaneously, then open the detector main part and detect the operation, thereby realized that the device possesses quick heat dissipation, ensured the detection accuracy of device, and convenient to use's advantage.

Description

Auxiliary device for driving and detecting high-low voltage frequency converter

Technical Field

The utility model relates to the field of variable-frequency drive detection equipment, in particular to an auxiliary device for drive detection of a high-low voltage frequency converter.

Background

The frequency converter is a power control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and when the frequency converter is driven to operate, detection equipment is required to detect the frequency converter once a fault occurs so as to confirm the fault reason.

But current converter drive check out test set is after inserting the converter, and operating current is great, can produce a large amount of heats, gives off slowly, influences the device and uses to check out test set's volume is less, and when the temperature is higher, can influence the accuracy that equipment detected, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the present invention is directed to an auxiliary device for driving and detecting a high-low voltage inverter.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a high-low voltage inverter drive detects uses auxiliary device, includes the backplate, two spacing card strips of positive fixedly connected with of backplate, two round holes have been seted up to the inside of backplate, two radiator fan is all installed to the inside of round hole, two chucking mechanisms are all installed to the left and right sides of backplate, four the joint has the detector main part between chucking mechanism and two spacing card strips, the plug wire hole that the equidistance was arranged is seted up in the front of detector main part.

As a further description of the above technical solution: the bottom of the back plate is fixedly connected with a heat-conducting clamping plate, through holes which are arranged equidistantly are formed in the front face of the heat-conducting clamping plate, and the through holes correspond to the wire inserting holes.

As a further description of the above technical solution: two grooves are formed in the back face of the back plate, the two grooves are communicated with the two round holes respectively, heat conduction pipes are clamped in the two grooves, one ends of the two heat conduction pipes are fixedly connected with the heat conduction clamping plate, and the other ends of the two heat conduction pipes extend into the two round holes respectively.

As a further description of the above technical solution: the heat pipe is characterized in that the inner sides of the round holes are fixedly connected with radiating rings, and one ends of the heat pipes, which are positioned inside the two round holes, are fixedly connected with the two radiating rings respectively.

As a further description of the above technical solution: chucking mechanism includes fixed block, slide bar, spring and kelly, the outside and backplate fixed connection of fixed block, the one end of slide bar runs through and sliding connection to the back of fixed block, the other end and the kelly of slide bar rotate to be connected, the outside of slide bar is located to the spring housing, the one end and the fixed block fixed connection of spring, the other end and the kelly fixed connection of spring, the back and the detector main part in close contact with of kelly.

As a further description of the above technical solution: the front surface of the back plate is fixedly connected with two heat conducting blocks, and the outer sides of the heat conducting blocks are fixedly connected with two radiating rings respectively.

Compared with the prior art, the utility model has the advantages that:

the scheme is that the back plate is used as a mounting frame of the detector main body, the detector main body is firstly inserted on the back plate along two limiting clamping strips, then a clamping mechanism is used for clamping and fixing the detector main body, then a connecting wire is used for connecting the detector main body with equipment through a wire inserting hole, and simultaneously the detector main body is connected with a heat radiation fan on the back plate for supplying power to the detector main body, then the detector main body is started for detection operation, the heat radiation fan is electrified and starts to rotate, air on the back surface of the detector main body is driven by a round hole to rapidly flow to take out the heat dissipated by the air, a large amount of heat generated at the wire inserting hole can be transferred to heat conduction pipes in two grooves by a heat conduction clamping plate, then the heat conduction pipes transfer the heat to the inside of the round hole, the heat conduction and heat dissipation efficiency is improved, the heat dissipation of the device is more comprehensive and efficient, the heat dissipation of the device is actively carried out, and the device is kept to work at a proper temperature, the accuracy of detection work is ensured, so that the device has the advantages of rapid heat dissipation, detection accuracy of the device and convenience in use.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic front perspective view of a partial structure of the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

fig. 4 is a schematic back view of the present invention.

The reference numbers in the figures illustrate:

1. a back plate; 2. limiting clamping strips; 3. a circular hole; 31. a heat dissipation ring; 4. a heat radiation fan; 5. a chucking mechanism; 51. a fixed block; 52. a slide bar; 53. a spring; 54. a clamping rod; 6. a detector main body; 7. a wire insertion hole; 8. a heat conducting card board; 81. a through hole; 9. a groove; 10. a heat conducting pipe; 11. a heat conducting block.

Detailed Description

The technical solution in 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;

referring to fig. 1 to 4, the auxiliary device for driving and detecting a high-low voltage frequency converter comprises a back plate 1, two limiting clamping strips 2 are fixedly connected to the front surface of the back plate 1, two circular holes 3 are formed in the back plate 1, cooling fans 4 are installed in the two circular holes 3, two clamping mechanisms 5 are installed on the left side and the right side of the back plate 1, a detector main body 6 is clamped between the four clamping mechanisms 5 and the two limiting clamping strips 2, and plug wire holes 7 which are arranged equidistantly are formed in the front surface of the detector main body 6.

In the utility model, the back plate 1 is used as a mounting frame of the detector main body 6, the detector main body 6 is firstly inserted on the back plate 1 along two limiting clamping strips 2, then the clamping mechanism 5 is used for clamping and fixing the detector main body 6, then the detector main body 6 is connected with equipment through a connecting wire through a wire inserting hole 7 and is simultaneously connected with the cooling fan 4 on the back plate 1 for supplying power to the detector main body 6, then the detector main body 6 is started for detection operation, the cooling fan 4 is electrified to start to rotate, air on the back surface of the detector main body 6 is driven to rapidly flow through the round hole 3 to take out the heat dissipated by the air, the air is actively cooled to keep working at proper temperature, the accuracy of detection work is ensured, thereby the device has the advantages of rapid cooling, the detection accuracy of the device is ensured, the use is convenient, and the problem that the working current in the prior art is large is solved, can produce a large amount of heats, give off slowly, influence the device and use to check out test set's volume is less, and when the temperature was higher, can influence the accuracy that equipment detected, awkward problem.

Please refer to fig. 1 and fig. 2, wherein: the bottom fixedly connected with heat conduction cardboard 8 of backplate 1, the through-hole 81 that the equidistance was arranged is seted up in the front of heat conduction cardboard 8, and through-hole 81 corresponds with plug wire hole 7.

According to the utility model, through the use of the heat-conducting clamping plate 8, when the detector main body 6 is installed, the bottom plate is clamped into the heat-conducting clamping plate 8, the plug wire hole 7 is right aligned with the through hole 81, and then a plug of a connecting wire penetrates through the through hole 81 and is inserted into the plug wire hole 7, so that the connecting wire can be fixed in an auxiliary manner, and the plugging is more stable.

Please refer to fig. 4, in which: two recesses 9 have been seted up at the back of backplate 1, and two recesses 9 are linked together with two round holes 3 respectively, and two inside equal joints of recess 9 have heat pipe 10, and the one end and the 8 fixed connection of heat conduction cardboard of two heat pipes 10, the other end of two heat pipes 10 extend to the inside of two round holes 3 respectively.

According to the utility model, a large amount of heat generated at the wire insertion hole 7 can be transferred to the heat conduction pipes 10 in the two grooves 9 through the heat conduction clamping plate 8, and then the heat conduction pipes 10 transfer the heat to the inside of the round holes 3, so that the heat conduction and radiation efficiency is improved, and the heat radiation of the device is more comprehensive and efficient.

Please refer to fig. 2, fig. 3 and fig. 4, wherein: the inner sides of the circular holes 3 are fixedly connected with heat dissipation rings 31, and one ends of the two heat conduction pipes 10 located inside the two circular holes 3 are respectively fixedly connected with the two heat dissipation rings 31.

In the utility model, the heat-conducting and heat-dissipating efficiency of the device can be effectively improved by matching the heat-dissipating ring 31 with the two heat-conducting pipes 10, and the heat-dissipating effect of the device is improved.

Please refer to fig. 1 and fig. 2, wherein: the clamping mechanism 5 comprises a fixing block 51, a sliding rod 52, a spring 53 and a clamping rod 54, the outer side of the fixing block 51 is fixedly connected with the back plate 1, one end of the sliding rod 52 penetrates through and is connected to the back face of the fixing block 51 in a sliding mode, the other end of the sliding rod 52 is rotatably connected with the clamping rod 54, the outer side of the sliding rod 52 is sleeved with the spring 53, one end of the spring 53 is fixedly connected with the fixing block 51, the other end of the spring 53 is fixedly connected with the clamping rod 54, and the back face of the clamping rod 54 is in close contact with the detector main body 6.

According to the utility model, through the matching use of the fixing block 51, the sliding rod 52, the spring 53 and the clamping rod 54, after the detector main body 6 is clamped into the two limiting clamping strips 2, the clamping rod 54 is pulled to drive the sliding rod 52 to linearly move along the inside of the fixing block 51, at the moment, the spring 53 is stretched, then the clamping rod 54 is rotated to be perpendicular to the side line of the detector main body 6, and then the clamping rod 54 is loosened to clamp and fix the detector main body 6 under the tensile force of the spring 53, so that the use is convenient, and the fixing effect is good.

Please refer to fig. 2 and fig. 3, wherein: the front of the back plate 1 is fixedly connected with two heat conducting blocks 11, and the outer sides of the heat conducting blocks 11 are respectively and fixedly connected with two heat dissipation rings 31.

In the utility model, the heat conducting block 11 is matched with the heat radiating ring 31, so that the device can more efficiently conduct the heat of the detector main body 6 to the inside of the circular hole 3 and then is blown out by the heat radiating fan 4, and the heat radiation of the device is more efficient.

The working principle is as follows: when the detector is used, firstly, the detector main body 6 is inserted on the back plate 1 along the two limiting clamping strips 2, the bottom plate is clamped in the heat-conducting clamping plate 8, then the clamping rod 54 is pulled to drive the sliding rod 52 to linearly move along the inside of the fixing block 51, at the moment, the spring 53 is stretched, then the clamping rod 54 is rotated to be perpendicular to the side line of the detector main body 6, then the clamping rod 54 is loosened to clamp and fix the detector main body 6 under the tension action of the spring 53, then the detector main body 6 is connected with equipment through the connecting line through the wire inserting hole 7 and is simultaneously connected with the heat-radiating fan 4 on the back plate 1 to supply power, then the detector main body 6 is started to carry out detection operation, at the moment, the heat-radiating fan 4 is electrified to start rotating, the heat of the detector main body 6 is conducted to the inside the circular hole 3 through the heat-conducting block 11 and the heat-radiating ring 31, and then the heat-radiating fan 4 blows out, and the air that drives the 6 backs of detector main part through round hole 3 flows fast and takes out its heat that gives off, and a large amount of heats that wire insertion hole 7 department produced transmit to on two inside heat pipes 10 of recess 9 through heat conduction cardboard 8, then heat pipe 10 is with heat transfer to the inside of round hole 3, initiatively dispel the heat to it, keep it to work at suitable temperature, ensure the accuracy of detection achievement, thereby realized that the device possesses quick heat dissipation, ensure the detection accuracy of device, and convenient to use's advantage, it is great to have solved operating current among the prior art, can produce a large amount of heats, give off slowly, influence the device and use, and the volume of check out test set is less, when the temperature is higher, can influence the accuracy that equipment detected, awkward problem.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a high low-voltage inverter drive detects uses auxiliary device, includes backplate (1), its characterized in that: two spacing card strips (2) of positive fixedly connected with of backplate (1), two round holes (3), two have been seted up to the inside of backplate (1) radiator fan (4) are all installed to the inside of round hole (3), two chucking mechanism (5), four are all installed to the left and right sides of backplate (1) the joint has detector main part (6) between chucking mechanism (5) and two spacing card strips (2), plug wire hole (7) that the equidistance was arranged are seted up in the front of detector main part (6).

2. The auxiliary device for driving and detecting a high-low voltage frequency converter according to claim 1, wherein: the heat conducting clamping plate is characterized in that the bottom of the back plate (1) is fixedly connected with a heat conducting clamping plate (8), through holes (81) which are arranged equidistantly are formed in the front face of the heat conducting clamping plate (8), and the through holes (81) correspond to the wire inserting holes (7).

3. The auxiliary device for driving and detecting a high-low voltage frequency converter according to claim 2, wherein: two grooves (9) are formed in the back face of the back plate (1), the grooves (9) are communicated with the two round holes (3) respectively, two heat conduction pipes (10) are clamped in the grooves (9) respectively, one ends of the heat conduction pipes (10) are fixedly connected with the heat conduction clamping plate (8), and the other ends of the heat conduction pipes (10) extend to the insides of the two round holes (3) respectively.

4. The auxiliary device for driving and detecting a high-low voltage frequency converter according to claim 3, wherein: the heat pipe is characterized in that the inner side of the round hole (3) is fixedly connected with a heat dissipation ring (31), and one ends of the heat conduction pipes (10) located inside the two round holes (3) are fixedly connected with the two heat dissipation rings (31) respectively.

5. The auxiliary device for driving and detecting a high-low voltage frequency converter according to claim 1, wherein: chucking mechanism (5) are including fixed block (51), slide bar (52), spring (53) and kelly (54), the outside and backplate (1) fixed connection of fixed block (51), the one end of slide bar (52) runs through and sliding connection to the back of fixed block (51), the other end and kelly (54) of slide bar (52) rotate to be connected, the outside of slide bar (52) is located to spring (53) cover, the one end and the fixed block (51) fixed connection of spring (53), the other end and kelly (54) fixed connection of spring (53), the back and detector main part (6) in close contact with of kelly (54).

6. The auxiliary device for driving and detecting a high-low voltage frequency converter according to claim 4, wherein: the front surface of the back plate (1) is fixedly connected with two heat conducting blocks (11), and the outer sides of the heat conducting blocks (11) are fixedly connected with two radiating rings (31) respectively.