CN112462122A - Portable check out test set - Google Patents
Portable check out test set Download PDFInfo
- Publication number
- CN112462122A CN112462122A CN202011272145.9A CN202011272145A CN112462122A CN 112462122 A CN112462122 A CN 112462122A CN 202011272145 A CN202011272145 A CN 202011272145A CN 112462122 A CN112462122 A CN 112462122A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- universal meter
- sucking disc
- piston
- testing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model belongs to the technical field of electric power detects and specifically relates to a portable check out test set is related to, and it includes the universal meter, and universal meter one side is installed in connecting the face, and the universal meter can be dismantled to connect and be equipped with installation mechanism, and installation mechanism includes the connecting rod, and connecting rod one end is equipped with and connects the sucking disc that the face was inhaled mutually, and sucking disc one side intercommunication is equipped with an installation section of thick bamboo, and installation section of thick bamboo inner wall supports to paste and is equipped with the piston, and piston one side is connected. When needs examine time measuring, install universal meter and carriage together, then the pulling connecting rod drives the piston and slides along installation section of thick bamboo inner wall to make the sucking disc and connect the air between the face and change, this application has with the help of the sucking disc with universal meter and connect and inhale the fastness between the face, two hands grip the pen-shape metre again and detect, thereby the effect that the universal meter of being convenient for detected.
Description
Technical Field
The application relates to the field of electric power detection, in particular to portable detection equipment.
Background
Electric power detection is indispensable in the electric power construction process, and electric power detection often needs to use monitoring facilities to detect voltage, resistance equivalence, and typical check out test set has the universal meter.
At present, with reference to fig. 1, a multimeter 1 in the related art includes a meter body 15 and a display screen 11 disposed on an upper surface of the meter body, a knob 12 and a meter pen interface 13 are further disposed on the same side of the meter body as the display screen, and a meter pen 14 is connected to the meter pen interface 13. When the universal meter is used, the knob 12 is screwed to a required measuring unit and scales according to requirements, the universal meter 1 is placed at a proper position, and then two hands are used for holding the two meter pens 14 respectively for measurement.
To the correlation technique among the above-mentioned, the inventor thinks the universal meter among the correlation technique, because the table body itself is not convenient for fix during the measurement, when the universal meter has no place to place, needs staff to hold two pen-gauzes in one hand, and other components and parts are easily touched by mistake to the pen-gauzes in the time of actual measurement to another handheld universal meter for whole measurement process operation is comparatively inconvenient.
Disclosure of Invention
For the operation of being convenient for when universal meter detects, this application provides a portable check out test set.
The application provides a portable check out test set adopts following technical scheme:
the utility model provides a portable check out test set, includes the universal meter, universal meter one side is installed in connecting the face, the universal meter can be dismantled to connect and be equipped with installation mechanism, installation mechanism includes the connecting rod, connecting rod one end is equipped with and connects the sucking disc that the face was inhaled mutually, sucking disc one side intercommunication is equipped with an installation section of thick bamboo, installation section of thick bamboo inner wall supports to paste and is equipped with the piston, piston one side is connected with the connecting rod, the connecting rod drives the piston and slides along an installation section of thick.
Through adopting above-mentioned technical scheme, when needs examine time measuring, with the universal meter together with the carriage installation, then the pulling connecting rod drives the piston and slides along installation section of thick bamboo inner wall to make the sucking disc and connect the air between the face and change, consequently with the help of the sucking disc with the universal meter with be connected and inhale firmly between the face, two hands grip the pen-shape metre again and detect, thereby the detection of the universal meter of being convenient for.
Optionally, installation mechanism still includes the backup pad fixed with the sucking disc and follows the gliding carriage of backup pad upper surface, the one side downward sloping setting of sucking disc is kept away from to the backup pad, connecting rod one end is rotated with the piston and is connected, and the other end rotates with the carriage to be connected.
Through adopting above-mentioned technical scheme, when the sucking disc with be connected the face and inhale insecure mutually, the universal meter is because gravity slides down along backup pad inclined plane for the gravity of universal meter decomposes and then drives the connecting rod and decide the direction pulling piston to keeping away from the sucking disc, thereby makes the piston and connect the suction reinforcing between the face, thereby makes the sucking disc and connect more firmly of being connected between the face.
Optionally, the mounting mechanism further comprises a rack inserted into the connecting rod, a through hole is formed in one side of the connecting rod, a gear is meshed with one side of the rack and penetrates through the through hole and is rotatably connected with the connecting rod.
Through adopting above-mentioned technical scheme, when original, earlier with the sucking disc with connect the face inter attraction, place the universal meter on installation mechanism again, the running gear drives the rack and slides along the connecting rod, and then drives universal meter and piston and remove for sucking disc and connecting between the face and inhale firmly.
Optionally, a baffle is fixed upwards on one edge of the supporting plate away from the suction cup.
Optionally, the carriage still includes adjusting part, adjusting part includes two limiting plates apart from adjustable each other, the universal meter presss from both sides between two limiting plates.
Through adopting above-mentioned technical scheme, can adjust the distance between two limiting plates according to the model of universal meter to increase the application scope of whole installation mechanism.
Optionally, an adjusting rod is arranged on one side of the limiting plate, the adjusting rod is a bidirectional screw rod, and two ends of the adjusting rod are respectively in threaded connection with the two limiting plates.
Through adopting above-mentioned technical scheme, when the distance between two limiting plates needs to be adjusted, rotate the regulation pole and then drive two limiting plates and move in opposite directions or dorsad to make two limiting plate presss from both sides and hits the locking universal meter.
Optionally, two the equal inside cavity of limiting plate is inserted and is equipped with the plugboard, two the plugboard is kept away from one edge of limiting plate and is extended in opposite directions and be fixed with the extension board, extension board bottom surface and universal meter upper surface are supported and are pasted.
Through adopting above-mentioned technical scheme, carry on spacingly with the help of the direction of extension board to universal meter perpendicular to backup pad for be connected more firmly between universal meter and the installation mechanism.
Optionally, a spring is fixed at the lower end of the plug board, and the lower end of the spring is fixed with the inside of the limiting plate.
Through adopting above-mentioned technical scheme, make the extension board by the pulling with the help of the spring, then it is more firm to extend the butt between board bottom surface and the universal meter upper surface.
In summary, the present application includes at least one of the following beneficial technical effects:
1. air between the sucker and the connecting surface is changed, so that the multimeter is firmly sucked between the multimeter and the connecting surface by virtue of the sucker, and the test pen is held by two hands for detection, thereby facilitating the detection of the multimeter;
2. when the sucker and the connecting surface are not firmly attracted, the multimeter slides downwards along the inclined surface of the supporting plate due to gravity, so that the gravity of the multimeter is decomposed to drive the connecting rod to pull the piston towards a direction away from the sucker, and the suction force between the piston and the connecting surface is enhanced, so that the sucker and the connecting surface are more firmly connected;
3. when the distance between two limiting plates needs to be adjusted, the adjusting rod is rotated to drive the two limiting plates to move in opposite directions or in a back direction, and therefore the two limiting plates are clamped and hit to lock the universal meter.
Drawings
FIG. 1 is a schematic diagram of a multimeter of the related art.
FIG. 2 is a schematic structural diagram showing a connection mode between the multimeter and the connection surface in the embodiment of the application.
FIG. 3 is a cross-sectional view of a first mounting mechanism in an embodiment of the present application.
FIG. 4 is a second cross-sectional view of a mounting mechanism in an embodiment of the present application.
Fig. 5 is a schematic structural view of the sliding frame in the embodiment of the present application.
Fig. 6 is a schematic structural diagram of an adjusting assembly in an embodiment of the present application.
Description of reference numerals: 1. a universal meter; 11. a display screen; 12. a knob; 13. a meter pen interface; 14. a meter pen; 15. a watch body; 2. an installation mechanism; 21. mounting the component; 211. a suction cup; 212. mounting the cylinder; 213. a limiting ring; 214. a piston; 215. a fixing sheet; 22. a support plate; 221. a first chute; 222. a third chute; 223. a baffle plate; 224. a slope surface; 23. a carriage; 231. a sliding plate; 2311. a second chute; 2312. a slide bar; 232. a limiting plate; 2321. inserting grooves; 2322. a slider; 233. a plugboard; 234. an extension plate; 235. adjusting a rod; 236. a spring; 24. an adjustment assembly; 241. a first shaft body; 242. fixing the rod; 243. mounting a rod; 244. a connecting rod; 2441. a through hole; 245. a rack; 2451. a limiting block; 2452. a third shaft body; 246. a gear; 2461. a second shaft body; 3. and (5) connecting the surface.
Detailed Description
The present application is described in further detail below with reference to figures 2-6.
The embodiment of the application discloses portable check out test set. Referring to fig. 2, the detection device includes multimeter 1, multimeter 1 includes a meter body 15 and a display screen 11 arranged on the upper surface of the meter body, a knob 12 and a meter pen interface 13 are further arranged on meter body 15 on the same side as display screen 11, and a meter pen 14 is connected to meter pen interface 13. When in use, the knob 12 is screwed to the required measuring unit and the scale according to the requirement.
Referring to fig. 3, a cylindrical piston 214 having an inner diameter equal to that of the mounting cylinder 212 is provided in the mounting cylinder 212, and the piston 214 abuts against the inner wall of the mounting cylinder 212. A limiting ring 213 is fixed on the inner side of each of the two ends of the mounting cylinder 212 for limiting the moving range of the piston 214.
Referring to fig. 1 and 3, the mounting mechanism 2 further includes a supporting plate 22, an edge of the supporting plate 22 is fixed to a side of the suction cup 211 away from the connecting surface 3, and the supporting plate 22 is first horizontally and then gradually inclined downward, so that a slope 224 is formed on an upper surface of the supporting plate 22. The sliding frame 23 for mounting the multimeter 1 is arranged on the upper side of the supporting plate 22, the sliding frame 23 comprises a sliding plate 231, two sliding strips 2312 are fixed on the bottom surface of the sliding plate 231, two first sliding grooves 221 are concavely arranged on the upper surface of the supporting plate 22 along the length direction, and the two sliding strips 2312 are respectively inserted into the two first sliding grooves 221 and slide along the length direction of the first sliding grooves 221. A baffle 223 extends vertically upwards and is fixed at one end of the support plate 22 far away from the connecting surface 3.
Referring to FIG. 4, two parallel limiting plates 232 are arranged on the upper surface of sliding plate 231 in parallel with the sliding direction of sliding plate 231, limiting plates 232 are vertically arranged perpendicular to sliding plate 231, and multimeter 1 is sandwiched between two limiting plates 232. The lower edges of the two limiting plates 232 are respectively fixed with a sliding block 2322, the upper surface of the sliding plate 231 is concavely provided with a second sliding groove 2311, the length direction of the second sliding groove 2311 is perpendicular to the sliding direction of the sliding plate 231, and the sliding block 2322 is limited in the second sliding groove 2311 and slides along the length direction of the second sliding groove 2311.
The adjusting rod 235 penetrates through the two sliding blocks 2322 and is connected with the threads, the adjusting rod 235 is a bidirectional screw rod, and when the adjusting rod 235 is rotated, the two sliding blocks 2322 can be driven to slide oppositely or backwards, so that the distance between the two limiting plates 232 can be adjusted according to the width of the universal meter.
Referring to fig. 1 and 5, the two limiting plates 232 are both hollow and provided with insertion grooves 2321, an insertion plate 233 is inserted into each insertion groove 2321, a spring 236 is fixed at the lower end of the insertion plate 233, and the other end of the spring 236 is fixed with the bottom of the insertion groove 2321. Extension plates 234 are oppositely and vertically fixed on the upper edges of the two plug plates 233, and the bottom surfaces of the extension plates 234 are abutted against the upper surface of the universal meter 1.
When needing carriage 23 restriction universal meter 1 position, press from both sides universal meter 1 between two limiting plate 232 to upwards slide plugboard 233 and make extension board 234 bottom surface and universal meter 1 upper surface contact, and make extension board 234 press from both sides tight universal meter 1 with the help of the elasticity of spring 236, rotate regulation pole 235 again and drive two limiting plate 232 removal and press from both sides universal meter 1.
Referring to fig. 6, an adjusting assembly 24 is disposed under the supporting plate 22, the adjusting assembly 24 includes a first shaft 241, two vertical fixing plates 215 are fixed on a surface of the piston 214 away from the suction cup 211, and the first shaft 241 is sandwiched between the two fixing plates 215 and rotatably connected to the fixing plates 215.
A fixing rod 242 is vertically fixed on one side of the first shaft body 241, an installation rod 243 is vertically fixed on one end of the fixing rod 242 far away from the first shaft body 241, and the installation rod 243 is parallel to the first shaft body 241. A connecting rod 244 is vertically fixed at each end of the mounting rod 243, and the connecting rod 244 is parallel to the fixing rod 242.
The connecting rod 244 is hollow and is inserted with a rack 245, a through hole 2441 is formed in the lower side of one end, far away from the mounting rod 243, of the connecting rod 244 in a penetrating mode, a gear 246 meshed with the rack 245 is arranged in the through hole 2441, a second shaft body 2461 is coaxially and rotatably connected with the gear 246, and the rack 245 can be driven to slide by rotating the gear 246. A limit block 2451 which can not slide away from the inner side of the connecting rod 244 is fixed at one end of the rack 245 close to the connecting rod 244, so that the sliding range of the rack 245 is limited. Referring to fig. 1 and 6, when multimeter 1 is placed on the upper side of support plate 22 and stabilized, the portion of rack 245 located outside connecting bar 244 is in the longest state, i.e., rack 245 can no longer slide outside connecting bar 244.
Referring to fig. 4 and 5, the supporting plate 22 further has a third sliding slot 222, the third sliding slot 222 is parallel to the first sliding slot 221, one end of the rack 245 far from the connecting rod 244 is inserted into the third sliding slot 222 and is provided with a third shaft body 2452 in a penetrating manner, the third shaft body 2452 is rotatably connected to the bottom surface of the sliding plate 231, so that the rack 245 can rotate around the third shaft body 2452 and slide along the length direction of the third sliding slot 222.
Referring to fig. 1, after multimeter 1 was placed in carriage 23 upside, when sucking disc 211 was little not hard up because multimeter 1's gravity made, because domatic 224 of backup pad 22 upper surface made carriage 23 slide downwards, and then multimeter 1's gravity decomposes and stimulates rack 245, rack 245 stimulates connecting rod 244 and drives piston 214 and remove to the direction of keeping away from sucking disc 211, thereby make sucking disc 211 and the increase of suction between the connection face 3, make sucking disc 211 adsorb and be more firm on connecting face 3, reduce the possibility that sucking disc 211 dropped.
The implementation process of the portable detection device in the embodiment of the application is as follows:
when the universal meter 1 is installed on one side of the connecting surface 3, the suction cup 211 is pressed to enable the suction cup 211 to be initially adsorbed on the connecting surface 3, then the gear 246 is rotated to drive the rack 245 to slide along the length direction of the connecting rod 244 and drive the piston 214 to slide towards one side far away from the suction cup 211, so that air in the suction cup 211 is outwards pumped, and the suction cup 211 and the connecting surface 3 are more firmly adsorbed;
and then, arranging the universal transformer on the upper side of the sliding frame 23, sliding the plug board 233 upwards to enable the bottom surface of the extension board 234 to be abutted to the upper surface of the universal meter 1 according to the thickness of the universal meter 1, and then rotating the adjusting rod 235 according to the width of the universal meter 1 to drive the two limiting boards 232 to slide in opposite directions or in the back direction, and enabling the two limiting boards 232 to clamp and strike the universal meter 1.
After a long time use, the gravity will slide downwards along the slope 224 of the supporting plate 22, and provide a pulling force to the rack 245 moving in the direction away from the suction cup 211, so as to drive the piston 214 to slide in the direction away from the suction cup 211, so that the connection between the suction cup 211 and the connecting surface 3 is firmer.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A portable test equipment, includes universal meter (1), its characterized in that: multimeter (1) one side is installed in connecting face (3), multimeter (1) can be dismantled to connect and be equipped with installation mechanism (2), installation mechanism (2) are including connecting rod (244), connecting rod (244) one end is equipped with and is connected sucking disc (211) that face (3) inhaled mutually, sucking disc (211) one side intercommunication is equipped with installation section of thick bamboo (212), installation section of thick bamboo (212) inner wall supports to paste and is equipped with piston (214), piston (214) one side is connected with connecting rod (244), connecting rod (244) drive piston (214) and slide along installation section of thick bamboo (212) inner wall.
2. A portable testing device according to claim 1, wherein: installation mechanism (2) still include backup pad (22) fixed with sucking disc (211) and along backup pad (22) upper surface gliding carriage (23), one side downward sloping setting of sucking disc (211) is kept away from in backup pad (22), connecting rod (244) one end is rotated with piston (214) and is connected, and the other end rotates with carriage (23) and is connected.
3. A portable testing device according to claim 1, wherein: the mounting mechanism (2) further comprises a rack (245) which is connected with the connecting rod (244) in an inserting mode, a through hole (2441) is formed in one side of the connecting rod (244), a gear (246) is meshed with one side of the rack (245), and the gear (246) penetrates through the through hole (2441) and is connected with the connecting rod (244) in a rotating mode.
4. A portable testing device according to claim 2, wherein: a baffle plate (223) is fixed upwards on one edge of the supporting plate (22) far away from the suction cup (211).
5. A portable testing device according to claim 2, wherein: carriage (23) still includes adjusting part (24), adjusting part (24) include two spacing plate (232) of distance adjustable each other, universal meter (1) is pressed from both sides between two spacing plate (232).
6. A portable testing device according to claim 5, wherein: an adjusting rod (235) is arranged on one side of the limiting plate (232), the adjusting rod (235) is a bidirectional screw, and two ends of the adjusting rod (235) are respectively in threaded connection with the two limiting plates (232).
7. A portable testing device according to claim 5, wherein: two limiting plate (232) are all inside cavity and plug in and are equipped with plugboard (233), two plugboard (233) keep away from one edge of limiting plate (232) and extend in opposite directions and be fixed with extension board (234), extension board (234) bottom surface supports with universal meter (1) upper surface and pastes.
8. The portable testing device of claim 7, wherein: the spring (236) is fixed at the lower end of the plug board (233), and the lower end of the spring (236) is fixed with the inside of the limit board (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011272145.9A CN112462122B (en) | 2020-11-14 | 2020-11-14 | Portable check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011272145.9A CN112462122B (en) | 2020-11-14 | 2020-11-14 | Portable check out test set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112462122A true CN112462122A (en) | 2021-03-09 |
| CN112462122B CN112462122B (en) | 2023-01-17 |
Family
ID=74836111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011272145.9A Active CN112462122B (en) | 2020-11-14 | 2020-11-14 | Portable check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112462122B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116400117A (en) * | 2023-06-08 | 2023-07-07 | 深圳市百思泰科技有限公司 | Intelligent automobile universal meter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB642649A (en) * | 1943-11-01 | 1950-09-06 | Gulf Research Development Co | Apparatus for measuring the values of magnetic fields |
| CN108196105A (en) * | 2018-02-02 | 2018-06-22 | 长泰品原电子科技有限公司 | A kind of multimeter convenient for placement that there is connector and reinforce |
| CN108414961A (en) * | 2018-02-06 | 2018-08-17 | 国网浙江杭州市富阳区供电有限公司 | A kind of detection device and its detection method of ammeter electric wire |
| CN210270106U (en) * | 2019-04-26 | 2020-04-07 | 邯郸五一八自动化电气有限责任公司 | On-line monitoring device for separation of storage battery from bus |
| CN210742368U (en) * | 2019-04-10 | 2020-06-12 | 刘传祥 | Universal meter convenient to it is fixed |
| CN211014364U (en) * | 2019-08-31 | 2020-07-14 | 广东电网有限责任公司 | Portable universal meter support frame |
-
2020
- 2020-11-14 CN CN202011272145.9A patent/CN112462122B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB642649A (en) * | 1943-11-01 | 1950-09-06 | Gulf Research Development Co | Apparatus for measuring the values of magnetic fields |
| CN108196105A (en) * | 2018-02-02 | 2018-06-22 | 长泰品原电子科技有限公司 | A kind of multimeter convenient for placement that there is connector and reinforce |
| CN108414961A (en) * | 2018-02-06 | 2018-08-17 | 国网浙江杭州市富阳区供电有限公司 | A kind of detection device and its detection method of ammeter electric wire |
| CN210742368U (en) * | 2019-04-10 | 2020-06-12 | 刘传祥 | Universal meter convenient to it is fixed |
| CN210270106U (en) * | 2019-04-26 | 2020-04-07 | 邯郸五一八自动化电气有限责任公司 | On-line monitoring device for separation of storage battery from bus |
| CN211014364U (en) * | 2019-08-31 | 2020-07-14 | 广东电网有限责任公司 | Portable universal meter support frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116400117A (en) * | 2023-06-08 | 2023-07-07 | 深圳市百思泰科技有限公司 | Intelligent automobile universal meter |
| CN116400117B (en) * | 2023-06-08 | 2023-08-18 | 深圳市百思泰科技有限公司 | Intelligent automobile universal meter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112462122B (en) | 2023-01-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112462122B (en) | Portable check out test set | |
| CN210800643U (en) | Precise projector | |
| CN215060905U (en) | External LED display of computer convenient to adjust and use | |
| CN212808778U (en) | On-spot metallographic microscope supports unable adjustment base | |
| CN216479824U (en) | Projecting apparatus rack based on internet education | |
| CN108981904A (en) | A kind of Portable mounting base of vibration sensor | |
| CN211086377U (en) | PCB impedance test fixture | |
| CN210600825U (en) | Over-and-under type mapping device that indoor decoration used | |
| CN109373116B (en) | Communication computer installation base | |
| CN209231377U (en) | A kind of capacity measurement fixing tool with adjustment structure | |
| CN221020645U (en) | Wall body detection test fixture support | |
| CN211086443U (en) | Frequency detection device for robot modal test analysis | |
| CN218178356U (en) | Health detection magic mirror | |
| CN113759297B (en) | Electromagnetic pen nib signal testing device | |
| CN216209276U (en) | Electrostatic air discharge test fixing frame | |
| CN210225626U (en) | Detection table for image detection equipment | |
| CN219142996U (en) | Testing arrangement is used in panel computer production | |
| CN219871484U (en) | PCB detects clamping assembly | |
| CN219263592U (en) | Survey and drawing corner survey and drawing fixing frame device | |
| CN213068565U (en) | Environment detection device | |
| CN214901631U (en) | Desk type digital display control instrument | |
| CN219675701U (en) | Anti deformation check out test set of table tennis | |
| CN214794888U (en) | Detection apparatus for electrical automation equipment | |
| CN221273941U (en) | Desktop box body applied to laboratory for rapidly detecting thickness of coating | |
| CN217835226U (en) | Picture-inserting fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 99, Shiyang Road, Dongshan street, Jiangning District, Nanjing, Jiangsu, 211100 Applicant after: Jiangsu qiaotian Technology Co.,Ltd. Address before: No. 99, Shiyang Road, Dongshan street, Jiangning District, Nanjing, Jiangsu, 211100 Applicant before: NANJING QIAOTIAN AUTOMATION TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |