CN215522692U - Device suitable for installation, debugging and examination of electrical technology - Google Patents
Device suitable for installation, debugging and examination of electrical technology Download PDFInfo
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- CN215522692U CN215522692U CN202121817449.9U CN202121817449U CN215522692U CN 215522692 U CN215522692 U CN 215522692U CN 202121817449 U CN202121817449 U CN 202121817449U CN 215522692 U CN215522692 U CN 215522692U
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- fixedly connected
- sliding
- monitoring
- examination
- angle adjusting
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- 238000009434 installation Methods 0.000 title claims abstract description 24
- 238000005516 engineering process Methods 0.000 title claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 38
- 238000012806 monitoring device Methods 0.000 claims abstract description 27
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 23
- 238000004870 electrical engineering Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 241000252254 Catostomidae Species 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims 7
- 238000000034 method Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 description 3
- 238000010616 electrical installation Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model provides a device suitable for electrical technology installation, debugging and examination, which comprises a sliding monitoring device; the sliding monitoring device is fixedly connected to the side surface of the equipment fixing device, and the equipment fixing device is of a bilaterally symmetrical structure; the angle adjusting device is fixedly connected to the top of the sliding monitoring device; the examination protection device is fixedly connected to the front end of the angle adjusting device; the five equipment stabilizing devices are respectively and fixedly connected to the bottom of the sliding monitoring device; the examination host is fixedly connected inside the examination protection device, the sliding monitoring device drives the monitoring slide block in a mode that a gear at the shaft end of the driving motor is meshed with the driving rack, and the sliding monitoring device can effectively avoid monitoring blind areas generated in the shooting process.
Description
Technical Field
The utility model belongs to the technical field of electrical installation debugging, and particularly relates to a device suitable for electrical technology installation debugging and examination.
Background
Conventional electrical engineering is defined as the sum of related disciplines used to create electrical and electronic systems. This definition is originally broad, but with the rapid development of science and technology, the current electrical engineering concept is far beyond the scope of the above definition. The teachings of the Stanford university point out: "present electrical engineering covers almost all electronic and photon-related engineering behaviors", so in the installation, debugging, teaching and examination of actual electrical engineering, the real-time recording of the installation, debugging and examination process is required, and a good device suitable for the installation, debugging and examination of electrical technology is very important.
Based on the above, the inventor finds that the existing electric technology installation, debugging and examination device is not provided with an examination mobile monitoring device, so that equipment monitoring is blind, the integrity of records is influenced, meanwhile, the negative pressure stabilizing device is not provided, so that the electric equipment is damaged in the equipment installation process, meanwhile, an electric examination main body protecting device is not provided, impurity dust generated in actual electric operation influences the shooting effect and the service life of an examination instrument, and the examination real-time positioning device is not provided, so that the recording process is not stable enough.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a device suitable for electrical technology installation, debugging and examination is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an electrical technology installation, debugging and examination device, which is used for solving the problems that the existing electrical technology installation, debugging and examination device is not provided with an examination mobile monitoring device, so that equipment monitoring has a blind zone and the integrity of records is influenced, meanwhile, a negative pressure stabilizing device is not arranged, so that the electrical equipment is damaged in the equipment installation process, meanwhile, an electrical examination main body protecting device is not arranged, impurity dust generated in actual electrical operation influences the shooting effect and the service life of an examination instrument, and the recording process is not stable enough because an examination real-time positioning device is not arranged.
The utility model is suitable for the purpose and the effect of the installation, debugging and examination device of the electrical technology, and is achieved by the following specific technical means:
a device suitable for electrical technology installation, debugging and examination comprises a sliding monitoring device;
the sliding monitoring device is fixedly connected to the side surface of the equipment fixing device, and the equipment fixing device is of a bilaterally symmetrical structure;
the angle adjusting device is fixedly connected to the top of the sliding monitoring device;
the examination protection device is fixedly connected to the front end of the angle adjusting device;
the five equipment stabilizing devices are respectively and fixedly connected to the bottom of the sliding monitoring device;
and the examination host is fixedly connected inside the examination protection device.
Further, the angle adjusting device includes:
the monitoring support arm is fixedly connected to the monitoring slide block, and two mounting holes are respectively formed in two sides of the top of the monitoring support arm;
the angle adjusting arm is connected to the monitoring supporting arm through a rotating shaft, and a circle of spherical groove is formed in the inner side of the angle adjusting arm;
the lens rotating shaft is fixedly connected to the front end of the angle adjusting arm.
Further, the slip monitoring apparatus includes:
the sliding rail is fixedly connected to the equipment fixing device, and two ends of the sliding rail are fixedly connected with limiting plates through bolts;
the driving rack is fixedly connected to the top of the side face of the sliding track;
the monitoring slide block is connected to the sliding track in a sliding manner;
and the driving motor is fixedly connected to the monitoring slide block through a support, and a gear at the shaft end of the driving motor is meshed with the driving rack.
Further, the angle adjusting device further includes:
two reset springs are arranged and are respectively sleeved in the two mounting holes at the top of the monitoring support arm;
the shaft end of the positioning pin is of a spherical structure; the locating pin is equipped with two, and two locating pins slide cartridge respectively in two mounting holes in control support arm top.
Further, the apparatus stabilizing device includes:
five stable suckers are arranged and fixedly connected to the five sucker telescopic shafts respectively;
the number of the sucker telescopic shafts is five, and the five sucker telescopic shafts are slidably sleeved on the five telescopic shaft seats;
five telescopic shaft seats are arranged and are respectively and fixedly connected to the bottom of the sliding track; the interior of five flexible axle beds all is equipped with stabilizing spring.
Further, the device fixing apparatus includes:
the track fixing plate is fixedly connected to the rear side of the sliding track, and through holes are formed in two sides of the track fixing plate respectively;
the fixed clamping plate is fixedly connected to the two stable sliding shafts;
stabilize the sliding shaft, stabilize the sliding shaft and be equipped with two, and two stabilize the sliding shaft and slide the cartridge respectively and in the both sides of track fixed plate.
Further, the examination protection device comprises:
the host protective shell is of a hollow structure, and the back of the host protective shell is fixedly connected to the lens rotating shaft;
the two sides of the sliding sealing door are inserted on the push-pull groove in a sliding manner; the sliding sealing door is provided with a glass window;
and the push-pull groove is fixedly connected to the front side of the host protective shell.
Further, the device fixing apparatus further includes:
the bottom of the fixed threaded rod is connected to the fixed clamping plate through a rotating shaft, and the top of the fixed threaded rod is provided with a rotating handle;
the screw thread axle sleeve, screw thread axle sleeve fixed connection are on the track fixed plate, and screw thread axle sleeve middle part is equipped with the screw thread to screw thread swivelling joint is on fixed threaded rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model realizes the driving and monitoring of the sliding block by arranging the sliding monitoring device and adopting the mode that the driving rack is meshed by the shaft end gear of the driving motor, the monitoring blind area generated in the shooting process can be effectively avoided by arranging the sliding monitoring device in a sliding mode, and meanwhile, the multi-station cooperative shooting can be realized by lengthening the sliding track, so that the utility model is more practical, meanwhile, the angle adjusting device is arranged, the multi-angle adjustment of the examination host can be realized by a rotating mode, and meanwhile, the symmetrical positioning pins are arranged, so that the multi-stage automatic positioning adjustment can be more stable in the positioning process, and the multi-stage automatic positioning adjustment can be realized.
2. According to the utility model, by arranging the equipment fixing device, the symmetrical equipment fixing device is matched with the stable sliding shaft, so that the stress in the clamping process of the equipment fixing device is more balanced, the fixed threaded rod is arranged for more accurate adjustment, and meanwhile, the equipment stabilizing device is arranged, the stable sucker can better adsorb electrical equipment through the negative pressure cavity without damaging the equipment; the assessment protection device is arranged, so that the assessment host can be effectively protected through the sliding sealing door, the condition that the camera lens of the assessment host is polluted in the electrical installation and debugging process to influence the shooting quality is prevented, the assessment host is better protected, and the service life of the assessment host is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the back structure of the present invention.
Fig. 3 is a schematic view of the slip monitoring apparatus of the present invention.
Fig. 4 is a schematic structural view of the device fixing apparatus of the present invention.
Fig. 5 is an enlarged schematic view of the structure of the apparatus fixing device of the present invention.
Fig. 6 is a schematic structural view of the angle adjusting device of the present invention.
Fig. 7 is a schematic view of the internal structure of the angle adjusting apparatus of the present invention.
Fig. 8 is a schematic structural diagram of the assessment and protection device of the utility model.
FIG. 9 is a schematic view of the structure of the device stabilizing apparatus of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a slip monitoring device;
101. a sliding track; 102. a drive rack; 103. monitoring the sliding block; 104. a drive motor;
2. a device fixing means;
201. a rail fixing plate; 202. fixing the clamping plate; 203. stabilizing the sliding shaft; 204. fixing a threaded rod; 205. a threaded shaft sleeve;
3. an angle adjusting device;
301. monitoring the support arm; 302. an angle adjusting arm; 303. a lens rotating shaft; 304. a return spring; 305. positioning pins;
4. an examination protection device;
401. a host protective shell; 402. a sliding seal door; 403. a push-pull groove;
5. a device stabilizing means;
501. stabilizing the sucker; 502. a sucker telescopic shaft; 503. a telescopic shaft seat;
6. and (4) an assessment host machine.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the utility model provides a device suitable for electrical technology installation, debugging and examination, which comprises a sliding monitoring device 1;
the device comprises a sliding monitoring device 1, a device fixing device 2 and a control device, wherein the sliding monitoring device 1 is fixedly connected to the side surface of the device fixing device 2, and the device fixing device 2 is of a bilaterally symmetrical structure;
the angle adjusting device 3 is fixedly connected to the top of the sliding monitoring device 1;
the examination protection device 4 is fixedly connected to the front end of the angle adjusting device 3;
five equipment stabilizing devices 5 are arranged, and the five equipment stabilizing devices 5 are respectively and fixedly connected to the bottom of the sliding monitoring device 1;
and the examination host 6 is fixedly connected inside the examination protection device 4.
As shown in fig. 3, the slip monitoring apparatus 1 includes:
the sliding rail 101 is fixedly connected to the equipment fixing device 2, and two ends of the sliding rail 101 are fixedly connected with limiting plates through bolts;
the driving rack 102 is fixedly connected to the top of the side surface of the sliding track 101;
the monitoring slide block 103 is connected to the sliding track 101 in a sliding mode;
and the driving motor 104 is fixedly connected to the monitoring slide block 103 through a bracket, and a gear at the shaft end of the driving motor 104 is meshed with the driving rack 102.
The angle adjusting device 3 includes:
the monitoring support arm 301, the monitoring support arm 301 is fixedly connected to the monitoring slide block 103, and two mounting holes are respectively arranged on two sides of the top of the monitoring support arm 301;
the angle adjusting arm 302 is connected to the monitoring supporting arm 301 in a rotating mode, and a circle of spherical groove is formed in the inner side of the angle adjusting arm 302;
and the lens rotating shaft 303 is fixedly connected to the front end of the angle adjusting arm 302.
The angle adjusting device 3 further includes:
two reset springs 304 are arranged, and the two reset springs 304 are respectively sleeved in the two mounting holes at the top of the monitoring support arm 301;
the positioning pin 305 is in a spherical structure at the shaft end of the positioning pin 305; locating pin 305 is equipped with two, and two locating pins 305 slide the cartridge respectively in two mounting holes in control support arm 301 top, set up slip monitoring device 1, the mode of having adopted by driving motor 104 axle head gear engagement drive rack 102 has realized drive control slider 103, the slip monitoring device 1 through setting up the slidingtype can effectually avoid the produced control blind area of shooting process, can realize the multistation through the mode of extension slip track 101 in coordination simultaneously and shoot, and is more practical, set up angle adjusting device 3 simultaneously, can realize examining the multi-angle regulation of host computer 6 through rotatory mode, set up the locating pin 305 of symmetrical formula simultaneously, can be more stable in the positioning process, realize multistage automatic positioning adjustment.
As shown in fig. 4, the equipment fixing device 2 includes:
the rail fixing plate 201 is fixedly connected to the rear side of the sliding rail 101, and through holes are respectively formed in two sides of the rail fixing plate 201;
the fixed clamping plate 202, the fixed clamping plate 202 is fixedly connected to two stable sliding shafts 203;
the two stable sliding shafts 203 are arranged on the two stable sliding shafts 203, and the two stable sliding shafts 203 are respectively inserted into two sides of the rail fixing plate 201 in a sliding manner.
The device fixing apparatus 2 further includes:
the bottom of the fixed threaded rod 204 is rotatably connected to the fixed clamping plate 202, and a rotating handle is arranged at the top of the fixed threaded rod 204;
the threaded shaft sleeve 205 is fixedly connected to the track fixing plate 201, threads are arranged in the middle of the threaded shaft sleeve 205, and the threads are rotatably connected to the fixing threaded rod 204.
The device stabilizing apparatus 5 includes:
the number of the stable suckers 501 is five, and the five stable suckers 501 are respectively and fixedly connected to the five sucker telescopic shafts 502;
the number of the sucker telescopic shafts 502 is five, and the five sucker telescopic shafts 502 are slidably sleeved on the five telescopic shaft bases 503;
five telescopic shaft bases 503 are arranged, and the five telescopic shaft bases 503 are respectively and fixedly connected to the bottom of the sliding track 101; all the cover of the inside of five flexible axle beds 503 is equipped with stabilizing spring, set up equipment fixing device 2, the equipment fixing device 2 cooperation that has adopted the symmetrical formula is stabilized sliding shaft 203 and can be made equipment fixing device 2 press from both sides the installation process atress more balanced, it is more accurate to set up fixed threaded rod 204 simultaneously, set up equipment stabilising arrangement 5 simultaneously, through adopting stabilizing sucking disc 501 can be through the better absorption electrical equipment in negative pressure chamber, can not cause the damage to equipment simultaneously, set up the inside stabilizing spring of telescopic equipment stabilising arrangement 5 cooperation flexible axle bed 103, can play effectual bradyseism guard action.
As shown in fig. 8, the examination and protection device 4 includes:
the host protective shell 401 is of a hollow structure, and the back of the host protective shell 401 is fixedly connected to the lens rotating shaft 303;
the sliding sealing door 402 is inserted on the push-pull groove 403 in a sliding manner at two sides of the sliding sealing door 402; a glass window is arranged on the sliding sealing door 402;
the push-pull groove 403 is fixedly connected to the front side of the host protective shell 401, the examination protection device 4 is arranged, the examination host can be effectively protected through the sliding sealing door 402, the condition that the camera lens of the examination host 6 is polluted in the electrical installation and debugging process to influence the shooting quality is prevented, the examination host 6 is better protected, and the service life of the examination host is prolonged.
In another embodiment, other structures are not changed, the fixing threaded rod 204 can be replaced by an electric threaded rod, and the electric threaded rod can be arranged to perform fixing installation more quickly, so that the installation efficiency is improved.
The specific use mode and function of the embodiment are as follows:
in the utility model, firstly, the equipment is fixedly connected with the electrical equipment by rotating the fixed threaded rod 204, in the process that the fixed threaded rod 204 drives the fixed clamping plate 202 to clamp, the stable sucker 501 on the arranged equipment stabilizing device 5 is extruded to perform negative pressure adsorption with the surface of the electrical equipment, then the equipment can be started, in the use process of the equipment, the driving rack 102 is meshed with the shaft end gear of the driving motor 104 to drive the driving monitoring slide block 103 on the sliding track 101, so that the omnibearing monitoring shooting of the checking host 6 is realized, wherein the worker may adjust the angle-adjusting arm 302 by rotating, and when adjusting the angle, the return spring 304 will press the positioning pin 305 to perform positioning, during the shooting process, the sliding sealing door 402 on the examination and protection device 4 is in a tight closing state, after the shooting is finished, the sliding sealing door 402 can be opened in a sliding manner to clean the examination host 6.
The utility model is not described in detail, but is well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a be applicable to electric technology installation debugging examination device which characterized in that: comprising a slip monitoring device (1);
the sliding monitoring device (1) is fixedly connected to the side surface of the equipment fixing device (2), and the equipment fixing device (2) is of a bilaterally symmetrical structure;
the angle adjusting device (3), the angle adjusting device (3) is fixedly connected to the top of the sliding monitoring device (1);
the examination protection device (4), the examination protection device (4) is fixedly connected to the front end of the angle adjusting device (3);
the equipment stabilizing devices (5) are provided with five equipment stabilizing devices (5), and the five equipment stabilizing devices (5) are respectively and fixedly connected to the bottom of the sliding monitoring device (1);
the examination host (6) is fixedly connected inside the examination protection device (4).
2. The device as claimed in claim 1, adapted for electrical engineering installation commissioning assessment and evaluation, wherein: the slip monitoring device (1) comprises:
the sliding rail (101) is fixedly connected to the equipment fixing device (2), and two ends of the sliding rail (101) are fixedly connected with limiting plates through bolts;
the driving rack (102), the driving rack (102) is fixedly connected to the top of the side surface of the sliding track (101);
the monitoring slide block (103), the monitoring slide block (103) is connected to the sliding track (101) in a sliding manner;
the driving motor (104) is fixedly connected to the monitoring slide block (103) through a support, and a shaft end gear of the driving motor (104) is meshed with the driving rack (102).
3. The device as claimed in claim 1, adapted for electrical engineering installation commissioning assessment and evaluation, wherein: the device fixing apparatus (2) includes:
the rail fixing plate (201), the rail fixing plate (201) is fixedly connected to the rear side of the sliding rail (101), and through holes are respectively formed in two sides of the rail fixing plate (201);
the fixed clamping plate (202), the fixed clamping plate (202) is fixedly connected to the two stable sliding shafts (203);
the two stable sliding shafts (203) are arranged, and the two stable sliding shafts (203) are respectively inserted on two sides of the track fixing plate (201) in a sliding mode.
4. The device as claimed in claim 3, adapted for electrical engineering installation commissioning assessment and evaluation, wherein: the device fixing apparatus (2) further includes:
the bottom of the fixed threaded rod (204) is rotatably connected to the fixed clamping plate (202), and a rotating handle is arranged at the top of the fixed threaded rod (204);
the track fixing plate comprises a threaded shaft sleeve (205), wherein the threaded shaft sleeve (205) is fixedly connected to the track fixing plate (201), threads are arranged in the middle of the threaded shaft sleeve (205), and the threads are rotatably connected to a fixed threaded rod (204).
5. The device as claimed in claim 1, adapted for electrical engineering installation commissioning assessment and evaluation, wherein: the angle adjustment device (3) comprises:
the monitoring support arm (301), the monitoring support arm (301) is fixedly connected to the monitoring slide block (103), and two mounting holes are respectively formed in two sides of the top of the monitoring support arm (301);
the angle adjusting arm (302), the rotating shaft of the angle adjusting arm (302) is connected to the monitoring supporting arm (301), and a circle of spherical groove is arranged on the inner side of the angle adjusting arm (302);
the lens rotating shaft (303), the lens rotating shaft (303) is fixedly connected with the front end of the angle adjusting arm (302).
6. The device as claimed in claim 5, adapted for electrical engineering installation commissioning assessment and evaluation, wherein: the angle adjustment device (3) further comprises:
two reset springs (304) are arranged, and the two reset springs (304) are respectively sleeved in the two mounting holes in the top of the monitoring support arm (301);
the shaft end of the positioning pin (305) is of a spherical structure; the number of the positioning pins (305) is two, and the two positioning pins (305) are respectively inserted into the two mounting holes in the top of the monitoring support arm (301) in a sliding manner.
7. The device as claimed in claim 1, adapted for electrical engineering installation commissioning assessment and evaluation, wherein: the examination protection device (4) comprises:
the host protective shell (401), the host protective shell (401) is a hollow structure, and the back of the host protective shell (401) is fixedly connected to the lens rotating shaft (303);
the two sides of the sliding sealing door (402) are inserted in the push-pull groove (403) in a sliding manner; a glass window is arranged on the sliding sealing door (402);
the push-pull groove (403), the push-pull groove (403) is fixedly connected to the front side of the host protective shell (401).
8. The device as claimed in claim 1, adapted for electrical engineering installation commissioning assessment and evaluation, wherein: the device stabilizing apparatus (5) comprises:
five stable suckers (501), wherein the number of the stable suckers (501) is five, and the five stable suckers (501) are respectively and fixedly connected to five sucker telescopic shafts (502);
the number of the sucker telescopic shafts (502) is five, and the five sucker telescopic shafts (502) are slidably sleeved on the five telescopic shaft bases (503);
five telescopic shaft bases (503) are arranged, and the five telescopic shaft bases (503) are respectively and fixedly connected to the bottom of the sliding track (101); stabilizing springs are sleeved in the five telescopic shaft seats (503).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121817449.9U CN215522692U (en) | 2021-08-05 | 2021-08-05 | Device suitable for installation, debugging and examination of electrical technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121817449.9U CN215522692U (en) | 2021-08-05 | 2021-08-05 | Device suitable for installation, debugging and examination of electrical technology |
Publications (1)
Publication Number | Publication Date |
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CN215522692U true CN215522692U (en) | 2022-01-14 |
Family
ID=79789624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121817449.9U Expired - Fee Related CN215522692U (en) | 2021-08-05 | 2021-08-05 | Device suitable for installation, debugging and examination of electrical technology |
Country Status (1)
Country | Link |
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CN (1) | CN215522692U (en) |
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2021
- 2021-08-05 CN CN202121817449.9U patent/CN215522692U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |