CN208953276U - Automobile gasket detection device - Google Patents
Automobile gasket detection device Download PDFInfo
- Publication number
- CN208953276U CN208953276U CN201821666339.5U CN201821666339U CN208953276U CN 208953276 U CN208953276 U CN 208953276U CN 201821666339 U CN201821666339 U CN 201821666339U CN 208953276 U CN208953276 U CN 208953276U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- processor
- output end
- telescopic rod
- cylinder
- 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.)
- Expired - Fee Related
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses automobile gasket detection devices, including transmitting device and thread bush, the two sides of the transmitting device bottom are fixedly connected to supporting leg, the rear end of the transmitting device is fixedly connected with connecting plate, two sides at the top of the connecting plate have been respectively fixedly connected with the first cylinder and the second cylinder, the top of connecting plate and it is fixedly connected with fixed plate between the first cylinder and the second cylinder, is fixedly connected with support plate at the top of fixed plate.The utility model has being used cooperatively for the first cylinder, the second cylinder, fixed plate, support plate, guard box, processor, image processing module, memory module, contrast module, the first electric telescopic rod, the second electric telescopic rod, baffle, laser range finder, backlight irradiation light, support rod and camera by transmitting device, thread bush, supporting leg, connecting plate; it is capable of detecting to the size of gasket for mechanization; it is fast to detect speed; working efficiency is greatly improved, production cost is reduced.
Description
Technical field
The utility model relates to gasket detection technique fields, specially automobile gasket detection device.
Background technique
Gasket is the mechanical seal between two objects, usually to prevent from being under pressure between two objects, burn into and
Pipeline expands with heat and contract with cold leakage naturally, since machining surface can not be perfect, can fill up scrambling using gasket, pad
Piece is usually made of flaky material, such as packing paper, rubber, silicon rubber, metal, cork, felt, neoprene, nitrile rubber, glass
Fiber or plastic polymer, gasket need to detect it during production, and traditional detection work is using artificial side
Formula is selected one by one, is deleted and is selected speed slow, seriously affects production efficiency, and also add production cost.
Utility model content
The purpose of this utility model is to provide automobile gasket detection devices, have efficient advantage, solve traditional
Detection work is selected one by one using manual type, is deleted and is selected speed slow, seriously affects production efficiency, and also add
The problem of production cost.
To achieve the above object, the utility model provides the following technical solutions: automobile gasket detection device, including transmission dress
It sets and thread bush, the two sides of the transmitting device bottom is fixedly connected to supporting leg, the rear end of the transmitting device is fixedly connected
There is connecting plate, the two sides at the top of the connecting plate have been respectively fixedly connected with the first cylinder and the second cylinder, the top of the connecting plate
Portion and it is fixedly connected with fixed plate between the first cylinder and the second cylinder, support is fixedly connected at the top of the fixed plate
Plate is fixedly connected with guard box at the top of the support plate, and the bottom of the protection box cavity is fixedly connected with processor, described
Being fixedly connected sequentially at the top of processor has image processing module, memory module and contrast module, the support plate bottom front end
Two sides be respectively fixedly connected with the first electric telescopic rod and the second electric telescopic rod, the bottom of first electric telescopic rod is solid
Surely it is connected with baffle, the two sides of the baffle front surface are fixedly connected to laser range finder, and the bottom of the baffle surface is solid
Surely it is connected with resistive force sensor, the bottom of second electric expansion is fixedly connected with backlight irradiation light, the support plate bottom
The right side in portion and be located at the second electric telescopic rod front end be fixedly connected with support rod, the bottom of the support rod is fixedly connected with
Camera, the front end of the supporting leg are fixedly connected with stock, and the stock is fixedly connected with transverse slat far from one end of supporting leg, described
The two sides of transverse slat front end have been respectively fixedly connected with third electric telescopic rod and the 4th electric telescopic rod, the front end of the transmitting device
It is respectively arranged with the first rewinding case and the second rewinding case, the front end of the first rewinding case and the second rewinding case passes through screw thread respectively
Set is flexibly connected with third electric telescopic rod and the 4th electric telescopic rod, is provided with finished product box on the right side of the transmitting device;
The output end of the processor and the input terminal of memory module are unidirectionally electrically connected, the output end of the processor with
The input terminal of first electric telescopic rod is unidirectionally electrically connected, and the output end of the processor and the input terminal of the first cylinder are unidirectionally electric
Property connection, the input terminal of the processor and the output end of laser range finder be unidirectionally electrically connected, the output end of the processor
It is unidirectionally electrically connected with the input terminal of third electric telescopic rod, the input terminal of the processor and the output end of image processing module
Unidirectional to be electrically connected, the input terminal of described image processing module and the output end of camera are unidirectionally electrically connected, the processor
Output end and the output end of the second electric telescopic rod be unidirectionally electrically connected, the output end and backlight irradiation light of the processor
Input terminal be unidirectionally electrically connected, the output end of the processor and the input terminal of the second cylinder are unidirectionally electrically connected, the place
The input terminal of the output end and contrast module of managing device is unidirectionally electrically connected, the output end of the processor and the 4th electric telescopic rod
Input terminal be unidirectionally electrically connected.
Preferably, the output end of first cylinder and the second cylinder and push plate, the table of the push plate are fixedly connected to
Face is fixedly connected with rubber pad.
Preferably, the surface of the transmitting device is provided with anti-skid chequer, the input terminal of the transmitting device and processor
Output end is unidirectionally electrically connected.
Preferably, the inner cavity of the first rewinding case and the second rewinding case is fixedly connected with partition, the height of the partition
Greater than the height of the first rewinding case and the second rewinding case.
Preferably, the first rewinding case, the two sides of the second rewinding case and the front-end and back-end of finished product box are fixedly connected with
There is handle, the surface of the handle is arranged with Anti-slip cover.
Preferably, the surface of the guard box offers heat release hole, the front end of the first rewinding case and the second rewinding case
It is fixedly connected to the threaded rod being used cooperatively with thread bush.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model has the first cylinder, the second cylinder, fixation by transmitting device, thread bush, supporting leg, connecting plate
Plate, support plate, guard box, processor, image processing module, memory module, contrast module, the first electric telescopic rod, the second electricity
Being used cooperatively for telescopic rod, baffle, laser range finder, backlight irradiation light, support rod and camera is moved, pair of mechanization is capable of
The size of gasket is detected, and detection speed is fast, is greatly improved working efficiency, is reduced production cost.
2, the utility model can preferably push gasket by setting push plate, preferably ensure that detection work
The progress of work, by the way that transmitting device and processor to be electrically connected, processor can control the operating of transmitting device, more preferably
Ensure that detection work progress, by be arranged partition, underproof gasket can further be divided, preferably
The progress that ensure that recovery operation, by setting handle and Anti-slip cover, can preferably by the first rewinding case, the second rewinding case and
Finished product box is carried, and preferably guarantees the progress of detection work, by the way that heat release hole is arranged, will can timely protect box cavity
Heat carry out radiating treatment, extend the service life of its internal electric elements, by the way that threaded rod is arranged, can facilitate spiral shell
Line set is detached from the first rewinding case and the second rewinding case, preferably ensure that the progress of handling work.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model support plate schematic rear view;
Fig. 3 is the utility model supporting leg and connecting rod attachment structure schematic diagram;
Fig. 4 is Tthe utility model system schematic illustration.
In figure: 1 transmitting device, 2 thread bush, 3 supporting legs, 4 connecting plates, 5 first cylinders, 6 second cylinders, 7 fixed plates, 8
Fagging, 9 guard boxs, 10 processors, 11 image processing modules, 12 memory modules, 13 contrast modules, 14 first electric telescopic rods,
15 second electric telescopic rods, 16 baffles, 17 laser range finders, 18 backlight irradiation lights, 19 support rods, 20 cameras, 21 stocks,
22 transverse slats, 23 third electric telescopic rods, 24 the 4th electric telescopic rods, 25 first rewinding casees, 26 second rewinding casees, 27 finished product boxes,
28 push plates, 29 partitions, 30 handles, 31 Anti-slip covers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, automobile gasket detection device, including transmitting device 1 and thread bush 2 are please referred to, the surface of transmitting device 1 is set
Be equipped with anti-skid chequer, the input terminal of transmitting device 1 is unidirectionally electrically connected with the output end of processor 10, by by transmitting device 1 with
Processor 10 is electrically connected, and processor 10 can control the operating of transmitting device 1, preferably ensure that detection work into
Row, the two sides of 1 bottom of transmitting device are fixedly connected to supporting leg 3, and the rear end of transmitting device 1 is fixedly connected with connecting plate 4, connection
The two sides at 4 top of plate have been respectively fixedly connected with the first cylinder 5 and the second cylinder 6, the output end of the first cylinder 5 and the second cylinder 6
Be fixedly connected to push plate 28, the surface of push plate 28 is fixedly connected with rubber pad, by be arranged push plate 28, can preferably it is right
Gasket is pushed, preferably ensure that detection work progress, the top of connecting plate 4 and be located at the first cylinder 5 and the second gas
Fixed plate 7 is fixedly connected between cylinder 6, the top of fixed plate 7 is fixedly connected with support plate 8, and the top of support plate 8 is fixedly connected
There is guard box 9, the bottom of 9 inner cavity of guard box is fixedly connected with processor 10, and the top of processor 10 is fixedly connected sequentially and has figure
As processing module 11, memory module 12 and contrast module 13, the two sides of 8 bottom front of support plate have been respectively fixedly connected with the first electricity
Dynamic telescopic rod 14 and the second electric telescopic rod 15, the bottom of the first electric telescopic rod 14 are fixedly connected with baffle 16, and baffle 16 is just
The two sides on surface are fixedly connected to laser range finder 17, and the bottom on 16 surface of baffle is fixedly connected with resistive force sensor, and second
The bottom of electric telescopic rod 15 is fixedly connected with backlight irradiation light 18, the right side of 8 bottom of support plate and is located at second and electronic stretches
The front end of contracting bar 15 is fixedly connected with support rod 19, and the bottom of support rod 19 is fixedly connected with camera 20, and the front end of supporting leg 3 is solid
Surely it is connected with stock 21, stock 21 is fixedly connected with transverse slat 22 far from one end of supporting leg 3, and the two sides of 22 front end of transverse slat are fixed respectively
It is connected with third electric telescopic rod 23 and the 4th electric telescopic rod 24, the front end of transmitting device 1 is respectively arranged with the first rewinding case
25 and the second rewinding case 26, the inner cavity of the first rewinding case 25 and the second rewinding case 26 is fixedly connected with partition 29, the height of partition 29
Degree is greater than the height of the first rewinding case 25 and the second rewinding case 26, by the way that partition 29 is arranged, can carry out to underproof gasket
It is further to divide, it preferably ensure that the progress of recovery operation, the front end difference of the first rewinding case 25 and the second rewinding case 26
It is flexibly connected by thread bush 2 with third electric telescopic rod 23 and the 4th electric telescopic rod 24, the right side of transmitting device 1 is provided with
The front-end and back-end of finished product box 27, the first rewinding case 25, the two sides of the second rewinding case 26 and finished product box 27 are fixedly connected to handle
Hand 30, the surface of handle 30 are arranged with Anti-slip cover 31, can be preferably by the first rewinding by setting handle 30 and Anti-slip cover 31
Case 25, the second rewinding case 26 and finished product box 27 are carried, and preferably guarantee the progress of detection work, the surface of guard box 9 is opened
Equipped with heat release hole, by the way that heat release hole is arranged, the heat of 9 inner cavity of guard box timely can be subjected to radiating treatment, extend it
The front end of the service life of internal electric elements, the first rewinding case 25 and the second rewinding case 26 is fixedly connected to and thread bush 2
The threaded rod being used cooperatively can be facilitated by the way that threaded rod is arranged by thread bush 2 and the first rewinding case 25 and the second rewinding case 26
It is detached from, preferably ensure that the progress of handling work;
The output end of processor 10 and the input terminal of memory module 12 are unidirectionally electrically connected, the output end of processor 10 and
The input terminal of one electric telescopic rod 14 is unidirectionally electrically connected, and the output end of processor 10 and the input terminal of the first cylinder 5 are unidirectionally electric
Property connection, the input terminal of processor 10 is unidirectionally electrically connected with the output end of laser range finder 17, the output end of processor 10 and
The input terminal of third electric telescopic rod 23 is unidirectionally electrically connected, the input terminal of processor 10 and the output end of image processing module 11
Unidirectional to be electrically connected, the input terminal of image processing module 11 is unidirectionally electrically connected with the output end of camera 20, processor 10
Output end and the output end of the second electric telescopic rod 15 are unidirectionally electrically connected, the output end and backlight irradiation light 18 of processor 10
Input terminal be unidirectionally electrically connected, the output end of processor 10 and the input terminal of the second cylinder 6 are unidirectionally electrically connected, processor 10
Output end and the input terminal of contrast module 13 be unidirectionally electrically connected, the output end of processor 10 and the 4th electric telescopic rod 24
Input terminal is unidirectionally electrically connected, and by transmitting device 1, thread bush 2, supporting leg 3, connecting plate 4, the first cylinder 5, the second cylinder 6, is consolidated
Fixed board 7, support plate 8, guard box 9, processor 10, image processing module 11, memory module 12, contrast module 13, first are electronic
Telescopic rod 14, the second electric telescopic rod 15, baffle 16, laser range finder 17, backlight irradiation light 18, support rod 19 and camera
20 be used cooperatively, is capable of detecting to the size of gasket for mechanization, and detection speed is fast, greatly improves work effect
Rate reduces production cost.
In use, transmitting device 1 suspends when being transported gasket to the first 14 position of electric telescopic rod by transmitting device 1,
Then the first electric telescopic rod 14, which moves down drive baffle 16 and moves down, contacts it with the surface of transmitting device 1, then
First cylinder 5 drives the forward movement of push plate 28 to move forward gasket, and after resistive force sensor is by resistance, the first cylinder 5 stops
Thrust is dynamic, and then laser range finder 17 detects the distance between baffle 16 and push plate 28 and continues forward if washer diameter is qualified
Transport, after washer diameter is less than predetermined size, third electric telescopic rod 23, which moves forward, drives the first rewinding case 25 forward
Mobile, the first electric telescopic rod 14 is lifted at this time, and the first cylinder 5 promotion gasket falls into the rear end inner cavity of the first rewinding case 25, when
Washer diameter is greater than after predetermined size, and gasket falls directly into the front end inner cavity of the first rewinding case 25, when the gasket of diameter qualification
When being transmitted to the second 15 position of electric telescopic rod, the second electric telescopic rod 15 move down drive backlight irradiation light 18 to
Lower movement is irradiated gasket, and then camera 20 carries out capture to gasket, and capture information is by image processing module 11
After reason, the diameter of bore of gasket is measured, measurement result is compared by contrast module, if qualified, passes through biography
Defeated device 1 is transmitted to the inner cavity of finished product box 27, when gasket diameter of bore be less than predetermined size after, the 4th electric telescopic rod 24 to
The second rewinding case 26 of preceding mobile drive moves forward, and the second electric telescopic rod 15 is lifted at this time, and the second cylinder 6 pushes gasket to fall into
The rear end inner cavity of second rewinding case 26, after gasket diameter of bore is greater than predetermined size, gasket falls directly into the second rewinding case
26 front end inner cavity.
In summary: the automobile gasket detection device passes through transmitting device 1, thread bush 2, supporting leg 3, connecting plate 4, first
It is cylinder 5, the second cylinder 6, fixed plate 7, support plate 8, guard box 9, processor 10, image processing module 11, memory module 12, right
Than module 13, the first electric telescopic rod 14, the second electric telescopic rod 15, baffle 16, laser range finder 17, backlight irradiation light
18, the cooperation of support rod 19 and camera 20 is solved traditional detection work and is selected one by one using manual type,
The problem of deleting and select speed slow, seriously affecting production efficiency, and also add production cost.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. automobile gasket detection device, including transmitting device (1) and thread bush (2), it is characterised in that: the transmitting device (1)
The two sides of bottom are fixedly connected to supporting leg (3), and the rear end of the transmitting device (1) is fixedly connected with connecting plate (4), the company
Two sides at the top of fishplate bar (4) have been respectively fixedly connected with the first cylinder (5) and the second cylinder (6), the top of the connecting plate (4) and
It is fixedly connected between the first cylinder (5) and the second cylinder (6) fixed plate (7), the top of the fixed plate (7) is fixed to be connected
It is connected to support plate (8), is fixedly connected with guard box (9) at the top of the support plate (8), the bottom of guard box (9) inner cavity
It is fixedly connected with processor (10), being fixedly connected sequentially at the top of the processor (10) has image processing module (11), storage
The two sides of module (12) and contrast module (13), support plate (8) bottom front have been respectively fixedly connected with the first electric expansion
The bottom of bar (14) and the second electric telescopic rod (15), first electric telescopic rod (14) is fixedly connected with baffle (16), institute
The two sides for stating baffle (16) front surface are fixedly connected to laser range finder (17), and the bottom on baffle (16) surface is fixed to be connected
It is connected to resistive force sensor, the bottom of second electric telescopic rod (15) is fixedly connected with backlight irradiation light (18), the branch
The right side of fagging (8) bottom and be located at the second electric telescopic rod (15) front end be fixedly connected with support rod (19), the support
The bottom of bar (19) is fixedly connected with camera (20), and the front end of the supporting leg (3) is fixedly connected with stock (21), the stock
(21) one end far from supporting leg (3) is fixedly connected with transverse slat (22), and the two sides of transverse slat (22) front end have been respectively fixedly connected with
The front end of third electric telescopic rod (23) and the 4th electric telescopic rod (24), the transmitting device (1) is respectively arranged with the first receipts
The front end of hopper (25) and the second rewinding case (26), the first rewinding case (25) and the second rewinding case (26) passes through screw thread respectively
Set (2) is flexibly connected with third electric telescopic rod (23) and the 4th electric telescopic rod (24), is set on the right side of the transmitting device (1)
It is equipped with finished product box (27);
The output end of the processor (10) and the input terminal of memory module (12) are unidirectionally electrically connected, the processor (10)
Output end and the input terminal of the first electric telescopic rod (14) are unidirectionally electrically connected, the output end and the first gas of the processor (10)
The input terminal of cylinder (5) is unidirectionally electrically connected, and the output end of the input terminal and laser range finder (17) of the processor (10) is unidirectional
It is electrically connected, the output end of the processor (10) and the input terminal of third electric telescopic rod (23) are unidirectionally electrically connected, described
The input terminal of processor (10) and the output end of image processing module (11) are unidirectionally electrically connected, described image processing module (11)
The output end of input terminal and camera (20) be unidirectionally electrically connected, the output end and the second electric expansion of the processor (10)
The output end of bar (15) is unidirectionally electrically connected, the output end of the processor (10) and the input terminal list of backlight irradiation light (18)
Electrotropism connection, the input terminal of the output end and the second cylinder (6) of the processor (10) are unidirectionally electrically connected, the processor
(10) output end and the input terminal of contrast module (13) are unidirectionally electrically connected, the output end of the processor (10) and the 4th electricity
The input terminal of dynamic telescopic rod (24) is unidirectionally electrically connected.
2. automobile gasket detection device according to claim 1, it is characterised in that: first cylinder (5) and the second gas
It the output end of cylinder (6) and is fixedly connected to push plate (28), the surface of the push plate (28) is fixedly connected with rubber pad.
3. automobile gasket detection device according to claim 1, it is characterised in that: the surface of the transmitting device (1) is set
It is equipped with anti-skid chequer, the output end of the input terminal and processor (10) of the transmitting device (1) is unidirectionally electrically connected.
4. automobile gasket detection device according to claim 1, it is characterised in that: the first rewinding case (25) and second
The inner cavity of rewinding case (26) is fixedly connected with partition (29), and the height of the partition (29) is greater than the first rewinding case (25) and second
The height of rewinding case (26).
5. automobile gasket detection device according to claim 1, it is characterised in that: the first rewinding case (25), second
The two sides of rewinding case (26) and the front-end and back-end of finished product box (27) are fixedly connected to handle (30), the table of the handle (30)
Surface cover is equipped with Anti-slip cover (31).
6. automobile gasket detection device according to claim 1, it is characterised in that: the surface of the guard box (9) opens up
There is a heat release hole, the front end of the first rewinding case (25) and the second rewinding case (26) is fixedly connected to be cooperated with thread bush (2)
The threaded rod used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821666339.5U CN208953276U (en) | 2018-10-15 | 2018-10-15 | Automobile gasket detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821666339.5U CN208953276U (en) | 2018-10-15 | 2018-10-15 | Automobile gasket detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208953276U true CN208953276U (en) | 2019-06-07 |
Family
ID=66741533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821666339.5U Expired - Fee Related CN208953276U (en) | 2018-10-15 | 2018-10-15 | Automobile gasket detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208953276U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112326215A (en) * | 2020-09-18 | 2021-02-05 | 建湖金洋科技有限公司 | Detection device is used in production of track traffic gasket |
-
2018
- 2018-10-15 CN CN201821666339.5U patent/CN208953276U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112326215A (en) * | 2020-09-18 | 2021-02-05 | 建湖金洋科技有限公司 | Detection device is used in production of track traffic gasket |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208953276U (en) | Automobile gasket detection device | |
CN106981678A (en) | A kind of handgrip fixture for power battery module cartonning | |
CN108940924A (en) | Plain thrust bearing retainer final product quality detects method for separating and device automatically | |
CN103743431A (en) | On-line multifunctional nut detection apparatus | |
CN207524552U (en) | A kind of material-transporting system with detection function | |
CN102627152A (en) | Automatic boxing device of electric energy meter | |
CN209287754U (en) | A kind of automatic assembly line manipulator divides BIN machine | |
CN108246652A (en) | A kind of silica gel detection device | |
CN203696383U (en) | Automatic pressing-in device for oil sucking pipe | |
CN203185184U (en) | Automatic clamping and stretching device for notebook computers | |
CN209633886U (en) | A kind of automatic straightening device of carton | |
CN204866575U (en) | Silicon chip defect detecting sorting facilities behind coating film | |
CN103278117A (en) | Crossed universal joint automatic measuring machine | |
CN204366047U (en) | A kind of material boat upset material collecting device | |
CN207759692U (en) | The sucker clamp captured simultaneously for divided glass | |
CN208613065U (en) | It is a kind of convenient for fixed neodymium iron boron detection device | |
CN206990469U (en) | The three-dimensional image-taking device of 3D articles | |
CN207585852U (en) | Glass fibre reinforced plastic tub gas examines equipment | |
CN207238531U (en) | A kind of automatic indexing verifying attachment | |
CN207326578U (en) | A kind of measuring device | |
CN105652024A (en) | Automatic detection equipment for liner products | |
CN221666858U (en) | Circuit board hole site visual detection device | |
CN206087467U (en) | Full -automatic paster device | |
CN105463767A (en) | Balance ring automatic processing assembly line | |
CN108593661B (en) | Foil puncture detection lamp box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20191015 |
|
CF01 | Termination of patent right due to non-payment of annual fee |