CN216916873U - Sample storage device for single cell sequencing - Google Patents
Sample storage device for single cell sequencing Download PDFInfo
- Publication number
- CN216916873U CN216916873U CN202123168149.5U CN202123168149U CN216916873U CN 216916873 U CN216916873 U CN 216916873U CN 202123168149 U CN202123168149 U CN 202123168149U CN 216916873 U CN216916873 U CN 216916873U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sample
- block
- sliding
- plate
- 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
- 238000012163 sequencing technique Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000009194 climbing Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 25
- 230000008878 coupling Effects 0.000 description 17
- 238000010168 coupling process Methods 0.000 description 17
- 238000005859 coupling reaction Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000005260 human cell Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sample storage device for single cell sequencing, relates to the technical field of storage devices, and solves the technical problems that a sample tube is inconvenient to take out when placed in a placing box and the sample tube cannot be stably placed on a placing plate and is easy to slide and collide at present; the storage box comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a storage box, the bottom of an inner cavity of the storage box is fixedly connected with two corresponding distributed support rods, the tops of the two support rods are fixedly connected with a placing plate, the bottom of the inner cavity of the storage box is provided with a jacking mechanism, the top of the placing plate is provided with a fixing mechanism, two sides of the top of the storage box are both fixedly connected with connecting blocks, the interiors of the two connecting blocks are fixedly connected with a rotating shaft rod, and the exterior of the rotating shaft rod is rotatably connected with a cover plate; the sample tube fixing device can quickly jack up the placing plate so as to be convenient for taking out sample tubes and can stably fix the sample tubes on the placing plate, thereby ensuring that the sample tubes cannot slide and collide during transportation.
Description
Technical Field
The utility model relates to the technical field of storage devices, in particular to a sample storage device for single cell sequencing.
Background
Single cell sequencing refers to sequencing relatively simple genomes of single cell microorganisms and larger and more complex human cell genomes in DNA research, wherein cells are basic units of biology, researchers are making more efforts to separate, research and compare the single genomes, the larger and more complex human cell genomes are realized by decoding 30 hundred million basic genomes from single cells and comparing sequences of the cells one by one along with the great reduction of sequencing cost, and generally a sample storage device is needed to store single cell samples during single cell sequencing;
but general storage device on the existing market is when using, because the inside jack-up structure that does not possess of box is placed to current most to taking the sample cell is very troublesome, traditional storage device is when using, owing to all directly place the sample cell on placing the board, thereby the sample cell rocks the collision in inside easily when the transportation, thereby causes the sample cell to damage, influences the user and uses.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sample storage device for single cell sequencing, which solves the technical problems that a sample tube is inconvenient to take out when being placed into a placing box and the sample tube cannot be stably placed on a placing plate and is easy to slide and collide at present.
In order to solve the technical problems, the sample storage device for single cell sequencing provided by the utility model comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a storage box, the bottom of an inner cavity of the storage box is fixedly connected with two corresponding supporting rods, the tops of the two supporting rods are fixedly connected with a placing plate, the bottom of the inner cavity of the storage box is provided with a jacking mechanism, the top of the placing plate is provided with a fixing mechanism, both sides of the top of the storage box are fixedly connected with connecting blocks, the insides of the two connecting blocks are fixedly connected with rotating shaft rods, and the outsides of the rotating shaft rods are rotatably connected with a cover plate.
Preferably, climbing mechanism includes sleeve, threaded rod, screw ring, handle, sliding block, sliding tray, stopper and spacing groove, the inner chamber bottom fixedly connected with sleeve of storage box, the threaded rod is pegged graft in telescopic inside activity, the outside threaded connection of threaded rod has the screw ring, the outside fixedly connected with handle of screw ring, the sliding tray has been seted up at telescopic top, the bottom fixedly connected with sliding block of screw ring, sliding block sliding connection is in the sliding tray, the spacing groove has been seted up to telescopic inside, the equal fixedly connected with stopper in both sides of threaded rod, stopper sliding connection is in the spacing inslot.
Preferably, the fixing mechanism comprises a sample tube, a placing seat, clamping plates, a screw rod, threaded blocks, clamping plates, a protective pad, a rotary table, a first sliding groove, a first sliding block, clamping groove blocks and clamping rods, the top of the placing plate is fixedly connected with three placing seats which are correspondingly distributed, the sample tube is placed at the top of each of the three placing seats, the top of the placing plate is fixedly connected with three clamping plates which are correspondingly distributed, the clamping plates are positioned at the outer side of the sample tube, the top of the placing plate is fixedly connected with two clamping plates which are correspondingly distributed, the screw rod is rotatably connected inside the two clamping plates, the outer threads of the screw rod are connected with the three threaded blocks which are correspondingly distributed, the outer parts of the three threaded blocks are fixedly connected with the clamping plates, the clamping plates are clamped at the outer side of the sample tube, and the bottom of each threaded block is fixedly connected with the first sliding block, a first sliding groove is formed in the top of the placing plate, and the first sliding block is connected in the first sliding groove in a sliding mode.
Preferably, the second spout has all been seted up to the inner chamber both sides of storage box, the equal fixedly connected with second slider in both sides of placing the board, second slider sliding connection is in the second spout.
Preferably, the inner side of the clamping plate is fixedly connected with a protection pad, and the protection pad is made of rubber.
Preferably, the outside fixedly connected with carousel of lead screw, the outside fixedly connected with draw-in groove piece of joint board, the inside grafting of carousel has the screens pole, the screens pole joint is in the draw-in groove piece.
Compared with the related art, the sample storage device for single cell sequencing provided by the utility model has the following beneficial effects:
1. rotate through holding the handle afterwards, the screw ring that drives the rigid coupling rotates simultaneously, screw ring bottom rigid coupling sliding block begins to slide in the sliding tray inside this moment, thereby it is more stable when making the screw ring remove, drive threaded connection's threaded rod rebound simultaneously, drive the board rebound of placing of rigid coupling simultaneously, the stopper through the rigid coupling of threaded rod both sides rigid coupling slides in the limiting groove is inside, can make the threaded rod can steady movement can not rotate, place the board this moment and have been promoted to with storage box opening parallel and level, can relax this moment take out the sample cell, user's use has been made things convenient for greatly.
2. Through placing the sample cell on placing the seat, rotate the carousel afterwards, the lead screw of carousel rigid coupling begins to rotate this moment, the screw block that drives outside threaded connection afterwards moves forward, the first slider of bottom rigid coupling slides in the inside of first spout when the screw block moves forward, cooperation through first slider and first spout, not only can make the screw block remove more stable, and can carry on spacingly to the screw block, make the screw block only can remove and can not rotate, the splint that the screw block drove the rigid coupling at this moment move forward, thereby it is fixed with the sample cell centre gripping, the protection pad through the inboard rigid coupling of splint can ensure can not harm the outside to the sample cell when the centre gripping, can be stable fix the sample cell through this structure, user's use has been made things convenient for greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of the inner cross section of the sleeve of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at A.
Reference numbers in the figures: 1. a base plate; 2. a storage box; 3. connecting blocks; 4. a spindle rod; 5. a cover plate; 6. a support bar; 7. placing the plate; 8. a jacking mechanism; 801. a sleeve; 802. a threaded rod; 803. a threaded ring; 804. A grip; 805. a slider; 806. a sliding groove; 807. a limiting block; 808. a limiting groove; 9. a fixing mechanism; 901. a sample tube; 902. a placing seat; 903. a clamping and connecting plate; 904. a screw rod; 905. a thread block; 906. a clamping plate; 907. a splint; 908. a protection pad; 909. a turntable; 910. a first chute; 911. A first slider; 912. a slot clamping block; 913. a position clamping rod; 10. a second slider; 11. a second runner.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1 to 4, the present invention includes a bottom plate 1, a storage box 2 is fixedly connected to the top of the bottom plate 1, two support rods 6 are fixedly connected to the bottom of an inner cavity of the storage box 2, the two support rods 6 are correspondingly distributed, a placing plate 7 is fixedly connected to the tops of the two support rods 6, a jacking mechanism 8 is arranged at the bottom of the inner cavity of the storage box 2, a fixing mechanism 9 is arranged at the top of the placing plate 7, connecting blocks 3 are fixedly connected to both sides of the top of the storage box 2, a rotating shaft rod 4 is fixedly connected to the inside of the two connecting blocks 3, and a cover plate 5 is rotatably connected to the outside of the rotating shaft rod 4.
The placing plate 7 can be conveniently jacked upwards through the set jacking mechanism 8, so that the sample tube 901 can be conveniently taken out, the sample tube 901 can be stably fixed on the placing plate 7 through the set fixing mechanism 9, and the sample tube 901 cannot be collided and damaged during transportation.
Second embodiment, on the basis of first embodiment, climbing mechanism 8 includes sleeve 801, threaded rod 802, threaded ring 803, handle 804, sliding block 805, sliding tray 806, stopper 807 and spacing groove 808, the inner chamber bottom fixedly connected with sleeve 801 of storage box 2, threaded rod 802 is pegged graft in the inside activity of sleeve 801, the outside threaded connection of threaded rod 802 has threaded ring 803, the outside fixedly connected with handle 804 of threaded ring 803, sliding tray 806 has been seted up at the top of sleeve 801, the bottom fixedly connected with sliding block 805 of threaded ring 803, sliding block 805 sliding connection is in sliding tray 806, spacing groove 808 has been seted up to the inside of sleeve 801, the equal fixedly connected with stopper 807 in both sides of threaded rod 802, stopper sliding connection is in spacing groove 808.
When needing convenient taking sample cell 901, at first hold handle 804, rotate, drive the screw thread ring 803 of rigid coupling simultaneously and rotate afterwards, screw thread ring 803 bottom rigid coupling sliding block 805 begins to slide in sliding tray 806 inside this moment, thereby it is more stable when making screw thread ring 803 remove, drive threaded connection's threaded rod 802 rebound simultaneously, drive the board 7 rebound of placing of rigid coupling simultaneously, stopper 807 through threaded rod 802 both sides rigid coupling slides in spacing groove 808 inside, can make threaded rod 802 can steady movement can not rotate, place board 7 this moment and have jacked to with storage box 2 opening parallel and level, take out sample cell 901 that this moment can relax, the user's use has been made things convenient for greatly.
In the third embodiment, on the basis of the first embodiment, the fixing mechanism 9 includes a sample tube 901, a placing seat 902, a clamping plate 903, a screw rod 904, a screw block 905, a clamping plate 906, a clamping plate 907, a protection pad 908, a rotary table 909, a first sliding chute 910, a first sliding block 911, a clamping groove block 912 and a clamping rod 913, the top of the placing plate 7 is fixedly connected with three placing seats 902 distributed correspondingly, the top of each of the three placing seats 902 is provided with the sample tube 901, the top of the placing plate 7 is fixedly connected with three clamping plates 906 distributed correspondingly, the clamping plates 906 are located at the outer side of the sample tube 901, the top of the placing plate 7 is fixedly connected with two clamping plates 903 distributed correspondingly, the inner parts of the two clamping plates 903 are rotatably connected with the screw rod 904, the outer parts of the screw rod 904 are connected with the three screw blocks 905 distributed correspondingly by screw threads, the outer parts of the three screw blocks 905 are fixedly connected with the clamping plates 907, and the clamping plates 907 are clamped at the outer side of the sample tube 901, the bottom of the threaded block 905 is fixedly connected with a first sliding block 911, the top of the placing plate 7 is provided with a first sliding groove 910, and the first sliding block 911 is slidably connected in the first sliding groove 910.
When it is required to ensure that the sample tube 901 is not damaged by collision, the sample tube 901 is firstly placed on the placing base 902, then the rotary table 909 is rotated, the screw rod 904 fixedly connected with the rotary table 909 starts to rotate, then the screw block 905 connected with external threads is driven to move forwards, the first slide block 911 fixedly connected with the bottom slides in the first sliding groove 910 when the screw block 905 moves forwards, through the matching of the first slide block 911 and the first sliding groove 910, not only the movement of the screw block 905 can be more stable, but also the screw block 905 can be limited, so that the screw block 905 only can move and can not rotate, at this time, the screw block 905 drives the fixedly connected clamp plate 907 to move forwards, thereby clamping and fixing the sample tube 901, through the protection pad fixedly connected with the inner side of the clamp plate 907, it can be ensured that the sample tube 908 cannot be damaged to the outside of the sample tube 901 when clamped, through the structure, the sample tube 901 can be stably fixed, greatly facilitating the use of users.
Fourth, on the basis of first embodiment, second spout 11 has all been seted up to the inner chamber both sides of storage box 2, places the equal fixedly connected with second slider 10 in both sides of board 7, and second slider 10 sliding connection is in second spout 11.
Through the cooperation of second slider 10 with second spout 11, can make place board 7 more stable when going up and down.
In the fifth embodiment, in addition to the first embodiment, the inner sides of the clamping plates 907 are fixedly connected with the protection pads 908, and the protection pads 908 are made of rubber.
The protection pad 908 can protect the sample tube 901 from being damaged during clamping.
In the sixth embodiment, on the basis of the first embodiment, a rotary table 909 is fixedly connected to the outer portion of the screw 904, a slot block 912 is fixedly connected to the outer portion of the snap plate 903, a snap rod 913 is inserted into the rotary table 909, and the snap rod 913 is snapped in the slot block 912.
Through the cooperation of card position pole 913 and draw-in groove piece 912, can carry on spacingly to lead screw 904 to the guarantee centre gripping is stable.
The working principle is as follows:
when needing convenient taking sample cell 901, at first hold handle 804, rotate, drive the screw thread ring 803 of rigid coupling simultaneously and rotate afterwards, screw thread ring 803 bottom rigid coupling sliding block 805 begins to slide in sliding tray 806 inside this moment, thereby it is more stable when making screw thread ring 803 remove, drive threaded connection's threaded rod 802 rebound simultaneously, drive the board 7 rebound of placing of rigid coupling simultaneously, stopper 807 through threaded rod 802 both sides rigid coupling slides in spacing groove 808 inside, can make threaded rod 802 can steady movement can not rotate, place board 7 this moment and have jacked to with storage box 2 opening parallel and level, take out sample cell 901 that this moment can relax, the user's use has been made things convenient for greatly.
When it is required to ensure that the sample tube 901 is not damaged by collision, the sample tube 901 is firstly placed on the placing base 902, then the rotary table 909 is rotated, the screw rod 904 fixedly connected with the rotary table 909 starts to rotate, then the screw block 905 connected with external threads is driven to move forwards, the first slide block 911 fixedly connected with the bottom slides in the first sliding groove 910 when the screw block 905 moves forwards, through the matching of the first slide block 911 and the first sliding groove 910, not only the movement of the screw block 905 can be more stable, but also the screw block 905 can be limited, so that the screw block 905 only can move and can not rotate, at this time, the screw block 905 drives the fixedly connected clamp plate 907 to move forwards, thereby clamping and fixing the sample tube 901, through the protection pad fixedly connected with the inner side of the clamp plate 907, it can be ensured that the sample tube 908 cannot be damaged to the outside of the sample tube 901 when clamped, through the structure, the sample tube 901 can be stably fixed, greatly facilitating the use of users.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sample storage device for single cell sequencing, comprising a base plate (1), characterized in that: the top fixedly connected with of bottom plate (1) stores up box (2), the bracing piece (6) of two corresponding distributions of inner chamber bottom fixedly connected with of storing box (2), two board (7) are placed to the top fixedly connected with of bracing piece (6), the inner chamber bottom of storing box (2) is provided with climbing mechanism (8), the top of placing board (7) is provided with fixed establishment (9), the equal fixedly connected with connecting block (3) in top both sides of storing box (2), two the inside fixedly connected with pivot pole (4) of connecting block (3), the outside of pivot pole (4) is rotated and is connected with apron (5).
2. The sample storage device for single cell sequencing of claim 1, wherein the jacking mechanism (8) comprises a sleeve (801), a threaded rod (802), a threaded ring (803), a handle (804), a sliding block (805), a sliding groove (806), a limiting block (807) and a limiting groove (808), the sleeve (801) is fixedly connected to the bottom of the inner cavity of the storage box (2), the threaded rod (802) is movably inserted into the sleeve (801), the threaded ring (803) is connected to the outer thread of the threaded rod (802), the handle (804) is fixedly connected to the outer part of the threaded ring (803), the sliding groove (806) is formed in the top of the sleeve (801), the sliding block (805) is fixedly connected to the bottom of the threaded ring (803), the sliding block (805) is slidably connected into the sliding groove (806), the limiting groove (808) is formed in the sleeve (801), the two sides of the threaded rod (802) are fixedly connected with limit blocks (807), and the limit blocks (807) are connected in the limit grooves (808) in a sliding mode.
3. The device for storing the sample for single cell sequencing according to claim 1, wherein the fixing mechanism (9) comprises sample tubes (901), a placing seat (902), clamping plates (903), a screw rod (904), a thread block (905), clamping plates (906), clamping plates (907), a protective pad (908), a rotary disk (909), a first sliding chute (910), a first sliding block (911), a clamping groove block (912) and a clamping rod (913), the top of the placing plate (7) is fixedly connected with three correspondingly distributed placing seats (902), the top of each of the three placing seats (902) is provided with a sample tube (901), the top of the placing plate (7) is fixedly connected with three correspondingly distributed clamping plates (906), the clamping plates (906) are positioned on the outer sides of the sample tubes (901), the top of the placing plate (7) is fixedly connected with two correspondingly distributed clamping plates (903), the inner parts of the two clamping plates (903) are rotatably connected with a screw rod (904), the outer threads of the screw rod (904) are connected with three corresponding distributed thread blocks (905), the outer parts of the three thread blocks (905) are fixedly connected with clamping plates (907), the clamping plates (907) are clamped on the outer side of a sample tube (901), the bottom of each thread block (905) is fixedly connected with a first sliding block (911), the top of the placing plate (7) is provided with a first sliding groove (910), and the first sliding blocks (911) are slidably connected into the first sliding grooves (910).
4. The device for storing the sample for single cell sequencing as claimed in claim 2, wherein a second sliding groove (11) is formed on each side of the inner cavity of the storage box (2), a second sliding block (10) is fixedly connected to each side of the placing plate (7), and the second sliding block (10) is slidably connected to the second sliding groove (11).
5. The device for storing the sample for single cell sequencing as claimed in claim 3, wherein a protection pad (908) is fixedly connected to the inner side of each clamping plate (907), and the protection pad (908) is made of rubber.
6. The sample storage device for single cell sequencing as claimed in claim 3, wherein a rotary plate (909) is fixedly connected to the outside of the screw rod (904), a slot block (912) is fixedly connected to the outside of the clamping plate (903), a position clamping rod (913) is inserted into the inside of the rotary plate (909), and the position clamping rod (913) is clamped in the slot block (912).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123168149.5U CN216916873U (en) | 2021-12-16 | 2021-12-16 | Sample storage device for single cell sequencing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123168149.5U CN216916873U (en) | 2021-12-16 | 2021-12-16 | Sample storage device for single cell sequencing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216916873U true CN216916873U (en) | 2022-07-08 |
Family
ID=82252893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123168149.5U Expired - Fee Related CN216916873U (en) | 2021-12-16 | 2021-12-16 | Sample storage device for single cell sequencing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216916873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551604A (en) * | 2023-05-31 | 2023-08-08 | 镇江金叶螺旋桨有限公司 | Propeller placement tool and method of use thereof |
-
2021
- 2021-12-16 CN CN202123168149.5U patent/CN216916873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551604A (en) * | 2023-05-31 | 2023-08-08 | 镇江金叶螺旋桨有限公司 | Propeller placement tool and method of use thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216916873U (en) | Sample storage device for single cell sequencing | |
| CN113083837A (en) | Medical treatment is with pharmacy department glass test tube cleaning sterilization equipment | |
| CN210095015U (en) | Supporting plate is read in english chinese interconversion contrast | |
| CN217771801U (en) | Wine cabinet convenient for taking wine | |
| CN211487783U (en) | Novel prevent falling experiment test-tube rack | |
| CN210700238U (en) | Blood sample storage rack for hospital clinical laboratory | |
| CN114720678A (en) | Full-automatic blood cell analyzer for clinical medical examination | |
| CN216394265U (en) | Fixed medical instrument strorage device | |
| CN222311246U (en) | Blood sample collection box | |
| CN216063367U (en) | Blood cell tester for medical treatment | |
| CN213674089U (en) | GPS receiver storage support | |
| CN221452639U (en) | Foldable iron stand platform with staff | |
| CN220579248U (en) | Constant temperature incubator puts frame | |
| CN220363694U (en) | Food detection box | |
| CN215140163U (en) | Self-supporting and distributing type test tube placing device | |
| CN214439223U (en) | Chemical instrument frame | |
| CN218485792U (en) | Liquid sample support | |
| CN214863815U (en) | Clinical laboratory's sample bracket with safeguard function | |
| CN221394694U (en) | Sample storage device for single cell sequencing | |
| CN216388457U (en) | Classroom is with teaching device convenient to accomodate | |
| CN216547460U (en) | Wine storage equipment | |
| CN215664464U (en) | Polaroid coil stock turnover frame | |
| CN214622668U (en) | Serum analyzer convenient for sampling | |
| CN216772308U (en) | Data acquisition terminal based on Internet of things | |
| CN219500678U (en) | Storage rack capable of saving space |
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: 20220708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |