CN221124716U - Industrial ground resistance data acquisition device - Google Patents
Industrial ground resistance data acquisition device Download PDFInfo
- Publication number
- CN221124716U CN221124716U CN202322597184.1U CN202322597184U CN221124716U CN 221124716 U CN221124716 U CN 221124716U CN 202322597184 U CN202322597184 U CN 202322597184U CN 221124716 U CN221124716 U CN 221124716U
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- China
- Prior art keywords
- waterproof box
- heat dissipation
- cover plate
- fixedly connected
- data collector
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 63
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract 5
- 238000013480 data collection Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an industrial ground resistance data collector, which relates to the technical field of data collectors and comprises a waterproof box, a data collector main body arranged in the waterproof box, a fixing unit penetrating the waterproof box and a heat dissipation unit movably arranged in the waterproof box, wherein the waterproof box is provided with a plurality of heat dissipation units; the fixing unit comprises a cover plate arranged at the top of the waterproof box, a fixing bolt which is in threaded connection with the cover plate and penetrates through the cover plate, and a first driving piece which penetrates through the cover plate; the heat dissipation unit comprises a driving spring fixedly connected to the inner bottom wall of the waterproof box, a bearing plate fixedly connected to the top of the driving spring, and a heat dissipation fan fixedly connected to the inner side wall of the waterproof box and used for achieving a heat dissipation function. The utility model relates to an industrial ground resistance data collector, which accelerates the air flow rate of the lower half part of a waterproof box through a cooling fan so as to take away heat on a cooling rod, and increases the contact area of the cooling rod and air through a diversion hole so as to improve the cooling effect of the cooling rod.
Description
Technical Field
The utility model relates to the technical field of data collectors, in particular to an industrial ground resistance data collector.
Background
In industrial processes, many devices and systems require grounding to ensure proper operation of the device and personnel safety. The magnitude of the ground resistance directly affects the grounding effect and electrical safety issues of the device. Therefore, it is necessary to periodically detect and monitor the value of the ground resistance, and the conventional ground resistance detection method is generally to directly measure the value of the ground resistance by using a multimeter or the like. However, this method has low measurement efficiency, and only obtains the instantaneous value of the ground resistance, and cannot monitor and record the trend of the ground resistance in real time. To solve this problem, an industrial ground resistance data collector has been developed. The device can monitor and record the value of the grounding resistance in real time by utilizing advanced electronic technology and data acquisition technology, and store the data in an internal memory.
Publication (bulletin) number: the utility model discloses an industry data acquisition ware convenient to installation in CN215296280U, including waterproof box and data acquisition ware body, data acquisition ware body is located the inside of waterproof box, and waterproof box articulates there is waterproof apron, and the rear end of data acquisition ware body is connected with the installed part, is equipped with a blind end and two slip open ends on the installed part, and the inner wall of blind end has the slider through spring coupling, and the slider has two screws through two long-axis articulations with the inner wall sliding connection of blind end, the upper end of slider.
Above-mentioned scheme is although can fix the inside at waterproof box with the data acquisition ware body, protects it, but for improving the protectiveness to the data acquisition ware, generally seals the inside at waterproof box with the data acquisition ware, and the data acquisition ware can produce heat at the during operation, and its heat will not be able to scatter, and then makes the inside component of data acquisition ware easily appear damaging because of the high temperature to this leads to influencing the life of data acquisition ware.
Disclosure of utility model
The utility model mainly aims to provide an industrial ground resistance data collector, which solves the problem that heat cannot be dissipated through a heat dissipation unit, so that components in the data collector are easy to damage due to high temperature.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the industrial ground resistance data collector comprises a waterproof box, a data collector main body arranged in the waterproof box, a fixing unit penetrating through the waterproof box, and a heat radiating unit movably arranged in the waterproof box;
The fixing unit comprises a cover plate arranged at the top of the waterproof box, a fixing bolt which is in threaded connection with the cover plate and penetrates through the cover plate, and a first driving piece which penetrates through the cover plate;
The heat dissipation unit comprises a driving spring fixedly connected to the inner bottom wall of the waterproof box, a bearing plate fixedly connected to the top of the driving spring, and a heat dissipation fan fixedly connected to the inner side wall of the waterproof box and used for achieving a heat dissipation function.
Preferably, the fixing unit further comprises threading holes formed in the top of the cover plate, and the number of the fixing bolts is four and distributed in a rectangular array.
Preferably, the first driving piece comprises a rectangular groove formed in the bottom of the cover plate, a connecting spring fixedly connected to the inner side wall of the rectangular groove, a movable block fixedly connected to the end face of the connecting spring, and a movable pin penetrating through the cover plate and in threaded connection with the cover plate.
Preferably, the fixing unit further comprises a second driving piece, the second driving piece and the first driving piece have the same composition structure, and a movable pin of the second driving piece penetrates through a side plate of the waterproof box;
The fixed unit also comprises a mounting groove formed in the outer side wall of the movable block of the second driving piece and a roller movably connected with the inner side wall of the mounting groove.
Preferably, the heat dissipation unit further comprises a heat dissipation rod fixedly connected to the bottom of the bearing plate, and a diversion hole formed in the outer side wall of the heat dissipation rod.
Preferably, the heat dissipation unit further comprises a fixed ring fixedly connected to the inner side wall of the waterproof box, a sealing ring fixedly connected to the bottom of the bearing plate, a sealing groove formed in the top of the fixed ring, a control switch fixedly mounted on the inner bottom wall of the sealing groove, and an indicator lamp fixedly mounted on the outer side wall of the waterproof box.
Preferably, the heat dissipation unit further comprises a heat dissipation opening formed in the opposite side wall of the waterproof box, and a dust screen fixedly connected to the outer side wall of the waterproof box and used for blocking the heat dissipation opening.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the data collector main body is placed on the bearing plate of the waterproof box, the movable pin of the second driving piece is rotated, so that the movable pin drives the movable block to move until the outer side wall of the roller is contacted with the outer side wall of the data collector main body, the data collector main body with different sizes is adapted, the applicability of the device is improved, the outer side wall of the data collector main body is contacted with the roller, the data collector main body is conveniently pulled out of the waterproof box, the cover plate is arranged at the top of the waterproof box through the fixing bolt, a power wire of the data collector main body passes through the threading hole and is connected with an external power supply, and then the movable pin of the first driving piece is rotated, so that the movable block is started to abut against the top of the data collector main body, and the data collector main body is fixedly clamped with the bearing plate, thereby fixing the data collector main body in the waterproof box, and improving the stability of the data collector main body.
2. According to the utility model, the bottom of the bearing plate is attached to the top of the fixed ring, at the moment, the sealing ring is inserted into the sealing groove and abuts against the control switch, so that the control switch starts the indicator lamp, an operator is reminded of separating the lower half part and the upper half part of the waterproof box by the bearing plate, dust is prevented from entering the main body of the data collector from the heat dissipation opening, when the main body of the data collector works to generate heat, the heat is transmitted to the heat dissipation rod through the bearing plate, the heat dissipation fan is started at the moment, the air flow speed of the lower half part of the waterproof box is accelerated, heat on the heat dissipation rod is taken away, the heat dissipation effect is achieved, the contact area between the heat dissipation rod and the air is increased through the flow guide hole, and the heat dissipation effect of the heat dissipation rod is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the distribution structure of the first driving member and the waterproof box side plate according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure A of FIG. 1 according to the present utility model;
FIG. 4 is a schematic top view of the retaining ring of the present utility model;
fig. 5 is a schematic diagram of the bottom plan view structure of the waterproof case of the present utility model.
In the figure:
1. A waterproof box;
2. A data collector body;
3. a fixing unit; 301. a first driving member; 3011. rectangular grooves; 3012. a connecting spring; 3013. a movable block; 3014. a movable pin; 302. a mounting groove; 303. a roller; 304. a cover plate; 305. a fixing bolt; 306. a threading hole;
4. a heat radiation unit; 401. a drive spring; 402. a carrying plate; 403. a heat dissipation rod; 404. a deflector aperture; 405. a fixing ring; 406. a seal ring; 407. sealing grooves; 408. a control switch; 409. an indicator light; 4010. a heat radiation port; 4011. a dust screen; 4012. a heat radiation fan.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Embodiment one: as shown in fig. 1 to 5, an industrial ground resistance data collector comprises a waterproof box 1, a data collector main body 2 arranged inside the waterproof box 1, a fixing unit 3 penetrating through the waterproof box 1, and a heat dissipation unit 4 movably arranged inside the waterproof box 1;
The fixing unit 3 comprises a cover plate 304 arranged at the top of the waterproof box 1, a fixing bolt 305 which is in threaded connection with the cover plate 304 and penetrates through the cover plate 304, and a first driving piece 301 penetrating through the cover plate 304;
The heat dissipation unit 4 comprises a driving spring 401 fixedly connected to the inner bottom wall of the waterproof box 1, a bearing plate 402 fixedly connected to the top of the driving spring 401, and a heat dissipation fan 4012 fixedly connected to the inner side wall of the waterproof box 1 and used for achieving a heat dissipation function.
The fixing unit 3 further includes four threading holes 306 formed at the top of the cover plate 304, and the fixing bolts 305 are distributed in rectangular arrays.
The first driving member 301 includes a rectangular slot 3011 formed at the bottom of the cover plate 304, a connection spring 3012 fixedly connected to the inner side wall of the rectangular slot 3011, a movable block 3013 fixedly connected to the end surface of the connection spring 3012, and a movable pin 3014 penetrating through the cover plate 304 and in threaded connection with the cover plate 304, wherein the movable block 3013 is driven to move by rotating the movable pin 3014, and the connection spring 3012 is stretched by the movable block 3013.
The fixing unit 3 further comprises a second driving piece, the second driving piece and the first driving piece 301 have the same composition structure, and a movable pin 3014 of the second driving piece penetrates through a side plate of the waterproof box 1;
The fixed unit 3 further comprises a mounting groove 302 formed in the outer side wall of the movable block 3013 of the second driving piece and a roller 303 movably connected with the inner side wall of the mounting groove 302, wherein the outer side wall of the roller 303 extends to the outer surface of the mounting groove 302, and the number of the second driving pieces is four and corresponds to the side plates of the waterproof box 1 respectively.
Through fixing waterproof box 1 on the wall near the ground resistance point that installs the monitoring, then place data collection ware main part 2 on waterproof box 1's loading board 402, and rotate the movable pin 3014 of second driving piece, thereby make movable pin 3014 drive movable block 3013 remove, until the lateral wall of gyro wheel 303 contacts with the lateral wall of data collection ware main part 2, thereby adapt different sizes data collection ware main part 2, improve the suitability of device, and the lateral wall of data collection ware main part 2 contacts with gyro wheel 303, and then conveniently take out data collection ware main part 2 from waterproof box 1, afterwards be connected at waterproof box 1's top through fixing bolt 305 apron 304, and make the power cord of data collection ware main part 2 pass through wire hole 306 and external power, afterwards rotate the movable pin 3014 of first driving piece 301, start and drive movable block 3013 and make it hold with the top of data collection ware main part 2, make it hold down data collection ware main part 2 with loading board 402 fixed centre gripping data collection ware main part 2, thereby fix data collection ware main part 2 in waterproof box 1, improve the stability of data collection ware main part 2.
Embodiment two: as shown in fig. 1 to 5, an industrial ground resistance data collector comprises a waterproof box 1, a data collector main body 2 arranged inside the waterproof box 1, a fixing unit 3 penetrating through the waterproof box 1, and a heat dissipation unit 4 movably arranged inside the waterproof box 1;
The fixing unit 3 comprises a cover plate 304 arranged at the top of the waterproof box 1, a fixing bolt 305 which is in threaded connection with the cover plate 304 and penetrates through the cover plate 304, and a first driving piece 301 penetrating through the cover plate 304;
The heat dissipation unit 4 comprises a driving spring 401 fixedly connected to the inner bottom wall of the waterproof box 1, a bearing plate 402 fixedly connected to the top of the driving spring 401, and a heat dissipation fan 4012 fixedly connected to the inner side wall of the waterproof box 1 and used for achieving a heat dissipation function.
The heat dissipation unit 4 further comprises a heat dissipation rod 403 fixedly connected to the bottom of the bearing plate 402, and a diversion hole 404 formed in the outer side wall of the heat dissipation rod 403, wherein an opening of the diversion hole 404 is opposite to an air outlet of the heat dissipation fan 4012, and the contact area between the heat dissipation rod 403 and air is increased through the diversion hole 404, so that the heat dissipation effect of the heat dissipation rod 403 is improved.
The heat dissipation unit 4 further comprises a fixed ring 405 fixedly connected to the inner side wall of the waterproof box 1, a sealing ring 406 fixedly connected to the bottom of the bearing plate 402, a sealing groove 407 formed in the top of the fixed ring 405, a control switch 408 fixedly installed on the inner bottom wall of the sealing groove 407, and an indicator lamp 409 fixedly installed on the outer side wall of the waterproof box 1, wherein the indicator lamp 409 and the control switch 408 are connected with an external power supply through electric wires, and the sealing groove 407 is located right above the sealing ring 406, and the sealing ring 406 is made of rubber.
The heat dissipation unit 4 further comprises a heat dissipation opening 4010 formed in the opposite side wall of the waterproof box 1, and a dust screen 4011 fixedly connected to the outer side wall of the waterproof box 1 and used for blocking the heat dissipation opening 4010, wherein an opening of the heat dissipation fan 4012 is opposite to the heat dissipation opening 4010.
In the process of driving the data collector main body 2 to move, the movable block 3013 of the first driving member 301 drives the bearing plate 402 to compress the driving spring 401 until the bottom of the bearing plate 402 is attached to the top of the fixed ring 405, at this time, the sealing ring 406 is inserted into the sealing groove 407 and abuts against the control switch 408, so that the control switch 408 starts the indicator lamp 409 to remind an operator that the bearing plate 402 separates the lower half part from the upper half part of the waterproof box 1, thereby preventing dust from entering the data collector main body 2 from the heat dissipation opening, when the data collector main body 2 works to generate heat, the heat is transferred to the heat dissipation rod 403 through the bearing plate 402, at this time, the heat dissipation fan 4012 is started accordingly, and the air flow rate of the lower half part of the waterproof box 1 is quickened, thereby realizing the heat dissipation effect, and the contact area between the heat dissipation rod 403 and the air is increased through the guide hole 404, thereby further improving the heat dissipation effect of the heat dissipation rod 403.
Claims (7)
1. The industrial grounding resistor data collector comprises a waterproof box (1) and a data collector main body (2) arranged inside the waterproof box (1), and is characterized by further comprising a fixing unit (3) penetrating through the waterproof box (1) and a heat radiating unit (4) movably arranged inside the waterproof box (1);
The fixing unit (3) comprises a cover plate (304) arranged at the top of the waterproof box (1), a fixing bolt (305) which is in threaded connection with the cover plate (304) and penetrates through the cover plate (304), and a first driving piece (301) which penetrates through the cover plate (304);
The heat dissipation unit (4) comprises a driving spring (401) fixedly connected to the inner bottom wall of the waterproof box (1), a bearing plate (402) fixedly connected to the top of the driving spring (401), and a heat dissipation fan (4012) fixedly connected to the inner side wall of the waterproof box (1) and used for achieving a heat dissipation function.
2. An industrial ground resistance data collector as claimed in claim 1, wherein: the fixing unit (3) further comprises threading holes (306) formed in the top of the cover plate (304), and the number of the fixing bolts (305) is four and distributed in a rectangular array.
3. An industrial ground resistance data collector as claimed in claim 2, wherein: the first driving piece (301) comprises a rectangular groove (3011) formed in the bottom of the cover plate (304), a connecting spring (3012) fixedly connected to the inner side wall of the rectangular groove (3011), a movable block (3013) fixedly connected to the end face of the connecting spring (3012), and a movable pin (3014) penetrating through the cover plate (304) and in threaded connection with the cover plate (304).
4. An industrial ground resistance data collector as claimed in claim 3, wherein: the fixing unit (3) further comprises a second driving piece, the second driving piece and the first driving piece (301) have the same composition structure, and a movable pin (3014) of the second driving piece penetrates through a side plate of the waterproof box (1);
The fixed unit (3) further comprises an installation groove (302) formed in the outer side wall of the movable block (3013) of the second driving piece, and a roller (303) movably connected with the inner side wall of the installation groove (302).
5. An industrial ground resistance data collector as claimed in claim 1, wherein: the heat dissipation unit (4) further comprises a heat dissipation rod (403) fixedly connected to the bottom of the bearing plate (402), and a diversion hole (404) formed in the outer side wall of the heat dissipation rod (403).
6. An industrial ground resistance data collector as claimed in claim 5 wherein: the heat dissipation unit (4) further comprises a fixed ring (405) fixedly connected to the inner side wall of the waterproof box (1), a sealing ring (406) fixedly connected to the bottom of the bearing plate (402), a sealing groove (407) formed in the top of the fixed ring (405), a control switch (408) fixedly mounted on the inner bottom wall of the sealing groove (407), and an indicator lamp (409) fixedly mounted on the outer side wall of the waterproof box (1).
7. The industrial ground resistance data collector of claim 6, wherein: the heat dissipation unit (4) further comprises a heat dissipation opening (4010) formed in the opposite side wall of the waterproof box (1), and a dust screen (4011) fixedly connected to the outer side wall of the waterproof box (1) and used for blocking the heat dissipation opening (4010).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322597184.1U CN221124716U (en) | 2023-09-22 | 2023-09-22 | Industrial ground resistance data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322597184.1U CN221124716U (en) | 2023-09-22 | 2023-09-22 | Industrial ground resistance data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221124716U true CN221124716U (en) | 2024-06-11 |
Family
ID=91363147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322597184.1U Active CN221124716U (en) | 2023-09-22 | 2023-09-22 | Industrial ground resistance data acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221124716U (en) |
-
2023
- 2023-09-22 CN CN202322597184.1U patent/CN221124716U/en active Active
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