CN114113496A - Fixed wireless type gas detector - Google Patents
Fixed wireless type gas detector Download PDFInfo
- Publication number
- CN114113496A CN114113496A CN202111636023.8A CN202111636023A CN114113496A CN 114113496 A CN114113496 A CN 114113496A CN 202111636023 A CN202111636023 A CN 202111636023A CN 114113496 A CN114113496 A CN 114113496A
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- Prior art keywords
- wall
- gas detector
- groove
- shell
- fixed wireless
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 29
- 238000009434 installation Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
Abstract
The invention discloses a fixed wireless gas detector which comprises a shell and a mounting seat, wherein a circular groove is formed in the outer wall of one side of the shell, a positioning groove is formed in the inner wall of one side of the circular groove, four limiting grooves are formed in the inner wall of the circular groove, an alarm lamp is arranged on one side of the outer wall of the shell, an air pipe is arranged on one side of the outer wall of the shell, a limiting box is arranged on the outer wall of one side of the mounting seat, an opening is formed in the outer wall of one side of the limiting box, a driving mechanism is arranged on the inner wall of the opening, four connecting ports are formed in the outer wall of the limiting box, and limiting blocks are connected to the inner walls of the four connecting ports in a sliding mode. According to the invention, through the matching between the mounting seat and the circular groove on the shell, the shell can be conveniently fixed through the mounting seat, and meanwhile, through the matching of the adjusting handle on the mounting seat, the shell can be conveniently and rapidly disassembled through the adjusting handle, so that the problem that the existing gas detector is inconvenient to install is solved.
Description
Technical Field
The invention relates to the technical field of gas detectors, in particular to a fixed wireless gas detector.
Background
Gas detectors are detectors that respond to the concentration of a single or multiple combustible gases. The combustible gas detector has two types, namely a catalytic type and an infrared optical type. The catalytic combustible gas detector measures the concentration of combustible gas by using the resistance change of a refractory metal platinum wire after heating. When combustible gas enters the detector, an oxidation reaction (flameless combustion) is caused on the surface of the platinum wire, and the generated heat raises the temperature of the platinum wire, so that the resistivity of the platinum wire changes. The infrared optical type is to detect the alkane combustible gas in the field environment by using an infrared sensor through the absorption principle of an infrared light source.
Traditional wireless type combustible gas detector is because the restriction that has not had the pencil is convenient to be installed in suitable position when in actual use, but traditional mounting means is mostly direct to be fixed through the bolt, but wireless type detector need often maintain when dismantling inconvenient relatively.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a fixed wireless gas detector.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a fixed wireless type gas detector, includes shell and mount pad, the circular slot has been seted up to one side outer wall of shell, and circular slot one side inner wall has seted up the constant head tank, four spacing grooves have all been seted up to the inner wall of circular slot, one side of shell outer wall is provided with the alarm lamp, and one side of shell outer wall is provided with the trachea, one side outer wall of mount pad is provided with spacing box, and just one side outer wall of spacing box has seted up the opening, the open-ended inner wall is provided with actuating mechanism, four connectors have all been seted up to the outer wall of spacing box, and the inner wall sliding connection of four connectors has the stopper, the specification of stopper and the specification phase-match of spacing groove, the outer wall of mount pad is connected with the regulation handle through the bearing, one side inner wall of spacing box all is provided with the adjustment mechanism of equidistance distribution.
Preferably, the adjusting mechanism comprises an adjusting sleeve, the inner wall of the adjusting sleeve is connected with a sliding seat in a sliding mode, one outer wall of one side of the sliding seat is fixedly connected with an installation frame, and the inner wall of the installation frame is connected with a rolling body through a bearing.
Preferably, the inner walls of the two sides of the adjusting sleeve are fixedly connected with sliding rods, the outer walls of the two sliding rods are sleeved with a first spring and a second spring, the outer walls of the two sliding rods are slidably connected with the same connecting rod, and the two ends of the connecting rod are fixedly connected to the sliding seat and the limiting block respectively.
Preferably, the outer wall of one side of the mounting seat is provided with a top cover, the outer wall of one side of the top cover is fixedly connected with mounting rods, the outer walls of the two mounting rods are sleeved with a second spring, the outer walls of the two mounting rods are slidably connected with the same driving plate, the outer wall of the driving plate is provided with an arc-shaped groove, and the driving mechanism is connected to the driving plate.
Preferably, the inner wall of one side of the mounting seat is fixedly connected with a case, the outer wall of one side of the case is connected with a cam through a bearing, the cam is in contact with the driving plate, the inner walls of two sides of the case are connected with gears through bearings, and gear transmission shafts are respectively connected with the cam and the adjusting handle.
Preferably, the inner walls of the two sides of the case are fixedly connected with the same driving rod, the outer wall of the driving rod is sleeved with a third spring, the outer wall of the driving rod is connected with a rack in a sliding mode, and the rack is meshed with the gear.
Preferably, the driving mechanism comprises a prism, a groove is formed in the outer wall of the bottom of the prism, fixing rods are fixedly connected to the inner wall of the top of the groove, a positioning block is connected to the outer walls of the two fixing rods in a sliding mode, a spring is sleeved on the outer walls of the two fixing rods, and channels of the gradual change structures are formed in the outer walls of the four sides of the prism.
Preferably, the driving mechanism comprises a prism, a groove is formed in the outer wall of the bottom of the prism, a positioning block is connected to the inner wall of the groove in a sliding mode, spring rods are connected between the positioning block and the groove, and channels of gradually-changed structures are formed in the outer walls of the four sides of the prism.
The invention has the beneficial effects that:
1. according to the invention, through the matching between the mounting seat and the circular groove on the shell, the shell can be conveniently fixed through the mounting seat, and meanwhile, through the matching of the adjusting handle on the mounting seat, the shell can be conveniently and rapidly disassembled through the adjusting handle, so that the problem that the existing gas detector is inconvenient to install is solved.
2. According to the invention, the limiting box is arranged on the mounting seat, and the limiting block on the limiting box is mutually clamped with the positioning groove on the circular groove of the shell, so that the shell can be conveniently and quickly fixed.
3. According to the invention, the driving mechanism is arranged on the mounting seat, the sliding seat on the adjusting mechanism is driven to move through the prismatic movement on the driving mechanism, the limiting block is driven to move through the connecting rod, and when the limiting block is inserted into the limiting groove, the shell is directly clamped and fixed.
Drawings
FIG. 1 is a schematic structural diagram of a stationary wireless gas detector according to the present invention;
FIG. 2 is a schematic view of a mounting base structure of a fixed wireless gas detector according to the present invention;
FIG. 3 is a schematic view of an unfolded structure of a mounting base of a stationary wireless gas detector according to the present invention;
FIG. 4 is a schematic view of an expansion structure of an adjustment mechanism of a stationary wireless gas detector according to the present invention;
FIG. 5 is a schematic diagram of an internal structure of a mounting base of a fixed wireless gas detector according to the present invention;
FIG. 6 is a schematic diagram of an internal structure of a case of a fixed wireless gas detector according to the present invention;
FIG. 7 is a schematic diagram of an internal structure of a driving mechanism of a stationary wireless gas detector according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of an internal structure of a second driving mechanism of an embodiment of a stationary wireless gas detector according to the present invention.
In the figure: 1. a housing; 2. a circular groove; 3. positioning a groove; 4. a limiting groove; 5. a mounting seat; 6. an adjusting handle; 7. a limiting box; 8. a drive mechanism; 9. a limiting block; 10. an adjustment mechanism; 11. an adjusting sleeve; 12. a mounting frame; 13. a rolling body; 14. a connecting rod; 15. a slide bar; 16. a first spring; 18. a drive plate; 19. a cam; 20. mounting a rod; 21. a second spring; 22. a chassis; 24. a gear; 25. a rack; 26. a drive rod; 27. a third spring; 28. a top cover; 29. a sliding seat; 30. positioning blocks; 31. fixing the rod; 32. a fourth spring; 33. an alarm lamp; 34. an air tube; 35. a spring lever; 36. a prism.
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.
Example one
Referring to fig. 1-7, a fixed wireless gas detector comprises a housing 1 and a mounting seat 5, wherein a circular groove 2 is formed on the outer wall of one side of the housing 1, and the inner wall of one side of the circular groove 2 is provided with a positioning groove 3, the inner wall of the circular groove 2 is provided with four limiting grooves 4, one side of the outer wall of the shell 1 is provided with an alarm lamp 33, and one side of the outer wall of the shell 1 is provided with an air pipe 34, the outer wall of one side of the mounting seat 5 is provided with a limit box 7, an opening is arranged on the outer wall of one side of the limiting box 7, a driving mechanism 8 is arranged on the inner wall of the opening, four connectors are arranged on the outer wall of the limiting box 7, and the inner walls of the four connectors are slidably connected with limit blocks 9, the specifications of the limit blocks 9 are matched with the specifications of the limit grooves 4, the outer wall of the mounting seat 5 is connected with an adjusting handle 6 through a bearing, and the inner wall of one side of the limit box 7 is provided with adjusting mechanisms 10 which are distributed equidistantly.
In the invention, an adjusting mechanism 10 comprises an adjusting sleeve 11, the inner wall of the adjusting sleeve 11 is slidably connected with a sliding seat 29, the outer wall of one side of the sliding seat 29 is fixedly connected with an installing frame 12, the inner wall of the installing frame 12 is connected with a rolling body 13 through a bearing, the inner walls of two sides of the adjusting sleeve 11 are both fixedly connected with sliding rods 15, the outer walls of the two sliding rods 15 are sleeved with a first spring 16, the outer walls of the two sliding rods 15 are slidably connected with the same connecting rod 14, two ends of the connecting rod 14 are respectively fixedly connected on the sliding seat 29 and a limiting block 9, the outer wall of one side of the installing seat 5 is provided with a top cover 28, the outer wall of one side of the top cover 28 is fixedly connected with an installing rod 20, the outer walls of the two installing rods 20 are sleeved with a second spring 21, the outer walls of the two installing rods 20 are slidably connected with the same driving plate 18, the outer wall of the driving plate 18 is provided with an arc-shaped groove, a driving mechanism 8 is connected on the driving plate 18, the inner wall of one side of the installing seat 5 is fixedly connected with a machine case 22, case 22's one side outer wall is connected with cam 19 through the bearing, and cam 19 contacts with drive plate 18, case 22's both sides inner wall is connected with gear 24 through the bearing, and gear 24 transmission shaft is connected with cam 19 and regulation 6 respectively, the same actuating lever 26 of both sides inner wall fixedly connected with of case 22, and the outer wall of actuating lever 26 has cup jointed spring three 27, the outer wall sliding connection of actuating lever 26 has rack 25, rack 25 and gear 24 intermeshing, actuating mechanism 8 includes prism 36, and prism 36 bottom outer wall is seted up flutedly, the equal fixedly connected with dead lever 31 of recess top inner wall, and the outer wall sliding connection of two dead levers 31 has same locating piece 30, spring four 32 has been cup jointed to the outer wall of two dead levers 31, the channel of gradual change structure has all been seted up to prism 36 four side outer walls.
The working principle is as follows: when the wireless gas detector is installed, the installation base 5 is fixed on a designated position through a bolt, then the wireless gas detector shell 1 is fixedly installed, before installation, the adjustment handle 6 rotates to drive the cam 19 to rotate, when the cam 19 rotates, the driving plate 18 leaves, at the moment, the gear 24 in the case 22 rotates along with the cam 19, then the driving rack 25 extrudes the spring IV 32, then the shell 1 is pressed on the limit box 7, when the positioning groove 3 contacts the driving mechanism 8, the positioning groove 3 extrudes the positioning block 30, then the spring IV 32 pushes the prism 36 to move, meanwhile, the prism 36 is driven to move upwards through the cooperation of the spring II 21 on the installation rod 20, when the prism 32 leaves the limit box 7, the sliding base 29 in the adjusting mechanism 10 slides under the action of the spring I16 to drive the limit block 9 to be accommodated in the limit box 7, when the limit box 7 is completely inserted into the circular groove 2, then the adjustment handle 6 drives the cam 19 to return to the original position, meanwhile, the spring III 27 is matched with the rack 25 to restore the original position, when the cam 19 is contacted with the driving plate 18, the driving plate 18 is extruded to move due to the special structure of the cam 19, so that the driving mechanism 8 is pushed to enter the limiting box 7, when the prism 36 is contacted with the adjusting mechanism 10 in the limiting box 7, a gradually-changed groove matched with the rolling body 13 is formed in the outer wall of the prism 36, and when the prism 36 moves, the sliding seat 29 is pushed through the rolling body 13, so that the limiting block 9 is inserted into the limiting groove 4, and the installation is completed.
Example two
Referring to fig. 1 to 6 and 8, a fixed wireless type gas detector includes a housing 1 and a mounting seat 5, a circular groove 2 is formed on an outer wall of one side of the housing 1, and the inner wall of one side of the circular groove 2 is provided with a positioning groove 3, the inner wall of the circular groove 2 is provided with four limiting grooves 4, one side of the outer wall of the shell 1 is provided with an alarm lamp 33, and one side of the outer wall of the shell 1 is provided with an air pipe 34, the outer wall of one side of the mounting seat 5 is provided with a limit box 7, an opening is arranged on the outer wall of one side of the limiting box 7, a driving mechanism 8 is arranged on the inner wall of the opening, four connectors are arranged on the outer wall of the limiting box 7, and the inner walls of the four connectors are slidably connected with limit blocks 9, the specifications of the limit blocks 9 are matched with the specifications of the limit grooves 4, the outer wall of the mounting seat 5 is connected with an adjusting handle 6 through a bearing, and the inner wall of one side of the limit box 7 is provided with adjusting mechanisms 10 which are distributed equidistantly.
In the invention, an adjusting mechanism 10 comprises an adjusting sleeve 11, the inner wall of the adjusting sleeve 11 is slidably connected with a sliding seat 29, the outer wall of one side of the sliding seat 29 is fixedly connected with an installing frame 12, the inner wall of the installing frame 12 is connected with a rolling body 13 through a bearing, the inner walls of two sides of the adjusting sleeve 11 are both fixedly connected with sliding rods 15, the outer walls of the two sliding rods 15 are sleeved with a first spring 16, the outer walls of the two sliding rods 15 are slidably connected with the same connecting rod 14, two ends of the connecting rod 14 are respectively fixedly connected on the sliding seat 29 and a limiting block 9, the outer wall of one side of the installing seat 5 is provided with a top cover 28, the outer wall of one side of the top cover 28 is fixedly connected with an installing rod 20, the outer walls of the two installing rods 20 are sleeved with a second spring 21, the outer walls of the two installing rods 20 are slidably connected with the same driving plate 18, the outer wall of the driving plate 18 is provided with an arc-shaped groove, a driving mechanism 8 is connected on the driving plate 18, the inner wall of one side of the installing seat 5 is fixedly connected with a machine case 22, case 22's one side outer wall is connected with cam 19 through the bearing, and cam 19 contacts with drive plate 18, case 22's both sides inner wall is connected with gear 24 through the bearing, and gear 24 transmission shaft is connected with cam 19 and regulation 6 respectively, the same actuating lever 26 of both sides inner wall fixedly connected with of case 22, and the outer wall of actuating lever 26 has cup jointed spring three 27, the outer wall sliding connection of actuating lever 26 has rack 25, rack 25 and gear 24 intermeshing, actuating mechanism 8 includes prism 36, and prism 36 bottom outer wall is seted up flutedly, the inner wall sliding connection of recess has locating piece 30, and all be connected with spring beam 35 between locating piece 30 and the recess, the channel of gradual change structure is all seted up to prism 36 four sides outer wall.
The working principle is as follows: when the wireless gas detector is installed, the installation base 5 is fixed on a designated position through a bolt, then the wireless gas detector shell 1 is fixedly installed, before installation, the adjustment handle 6 rotates to drive the cam 19 to rotate, when the cam 19 rotates, the wireless gas detector leaves the driving plate 18, at the moment, the gear 24 in the case 22 rotates along with the cam 19, then the driving rack 25 extrudes the spring IV 32, then the shell 1 is pressed on the limit box 7, when the positioning groove 3 contacts the driving mechanism 8, the positioning groove 3 extrudes the positioning block 30 and the spring rod 35 pushes the prism 36 to move, meanwhile, the prism 36 is driven to move upwards through the cooperation of the spring II 21 on the installation rod 20, when the prism 32 leaves the limit box 7, the sliding base 29 in the adjustment mechanism 10 slides under the action of the spring I16 to drive the limit block 9 to be accommodated in the limit box 7, when the limit box 7 is completely inserted into the circular groove 2, the adjustment handle 6 drives the cam 19 to recover to the original position, meanwhile, the spring III 27 is matched with the rack 25 to restore the original position, when the cam 19 is contacted with the driving plate 18, the driving plate 18 is extruded to move due to the special structure of the cam 19, so that the driving mechanism 8 is pushed to enter the limiting box 7, when the prism 36 is contacted with the adjusting mechanism 10 in the limiting box 7, a gradually-changed groove matched with the rolling body 13 is formed in the outer wall of the prism 36, and when the prism 36 moves, the sliding seat 29 is pushed through the rolling body 13, so that the limiting block 9 is inserted into the limiting groove 4, and the installation is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A fixed wireless gas detector comprises a shell (1) and a mounting seat (5), and is characterized in that a circular groove (2) is formed in the outer wall of one side of the shell (1), a positioning groove (3) is formed in the inner wall of one side of the circular groove (2), four limiting grooves (4) are formed in the inner wall of the circular groove (2), an alarm lamp (33) is arranged on one side of the outer wall of the shell (1), an air pipe (34) is arranged on one side of the outer wall of the shell (1), a limiting box (7) is arranged on the outer wall of one side of the mounting seat (5), an opening is formed in the outer wall of one side of the limiting box (7), a driving mechanism (8) is arranged on the inner wall of the opening, four connecting ports are formed in the outer wall of the limiting box (7), a limiting block (9) is connected to the inner walls of the four connecting ports in a sliding mode, and the specification of the limiting groove (4) is matched with that of the limiting box (9), the outer wall of the mounting seat (5) is connected with an adjusting handle (6) through a bearing, and the inner wall of one side of the limiting box (7) is provided with adjusting mechanisms (10) distributed at equal intervals.
2. A fixed wireless type gas detector according to claim 1, wherein said adjusting mechanism (10) comprises an adjusting sleeve (11), and a sliding seat (29) is slidably connected to the inner wall of the adjusting sleeve (11), a mounting bracket (12) is fixedly connected to the outer wall of one side of the sliding seat (29), and a rolling body (13) is connected to the inner wall of the mounting bracket (12) through a bearing.
3. The fixed wireless gas detector of claim 2, wherein the adjusting sleeve (11) is fixedly connected with sliding rods (15) on both inner walls, the outer walls of the two sliding rods (15) are sleeved with springs (16), the outer walls of the two sliding rods (15) are slidably connected with the same connecting rod (14), and two ends of the connecting rod (14) are fixedly connected to the sliding seat (29) and the limiting block (9) respectively.
4. The fixed wireless gas detector according to claim 3, wherein a top cover (28) is arranged on an outer wall of one side of the mounting seat (5), mounting rods (20) are fixedly connected to an outer wall of one side of the top cover (28), a second spring (21) is sleeved on outer walls of the two mounting rods (20), a same driving plate (18) is slidably connected to outer walls of the two mounting rods (20), an arc-shaped groove is formed in an outer wall of the driving plate (18), and the driving mechanism (8) is connected to the driving plate (18).
5. The fixed wireless gas detector according to claim 4, wherein a cabinet (22) is fixedly connected to one side of the inner wall of the mounting base (5), a cam (19) is connected to one side of the outer wall of the cabinet (22) through a bearing, the cam (19) is in contact with the driving plate (18), gears (24) are connected to two side of the inner wall of the cabinet (22) through bearings, and transmission shafts of the gears (24) are respectively connected with the cam (19) and the adjusting handle (6).
6. The fixed wireless gas detector according to claim 5, wherein the same driving rod (26) is fixedly connected to the inner walls of the two sides of the case (22), the outer wall of the driving rod (26) is sleeved with a third spring (27), the outer wall of the driving rod (26) is slidably connected with a rack (25), and the rack (25) and the gear (24) are engaged with each other.
7. The fixed wireless gas detector according to claim 6, wherein the driving mechanism (8) comprises a prism (36), the outer wall of the bottom of the prism (36) is provided with a groove, the fixing rods (31) are fixedly connected to the inner wall of the top of the groove, the outer walls of the two fixing rods (31) are slidably connected to the same positioning block (30), the outer walls of the two fixing rods (31) are sleeved with a spring four (32), and the outer walls of four sides of the prism (36) are provided with channels with gradually changing structures.
8. The fixed wireless gas detector according to claim 6, wherein the driving mechanism (8) comprises a prism (36), a groove is formed in the outer wall of the bottom of the prism (36), a positioning block (30) is slidably connected to the inner wall of the groove, spring rods (35) are connected between the positioning block (30) and the groove, and grooves with gradually changing structures are formed in the outer walls of four sides of the prism (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636023.8A CN114113496A (en) | 2021-12-29 | 2021-12-29 | Fixed wireless type gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636023.8A CN114113496A (en) | 2021-12-29 | 2021-12-29 | Fixed wireless type gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114113496A true CN114113496A (en) | 2022-03-01 |
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ID=80363397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111636023.8A Pending CN114113496A (en) | 2021-12-29 | 2021-12-29 | Fixed wireless type gas detector |
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| Country | Link |
|---|---|
| CN (1) | CN114113496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114828471A (en) * | 2022-03-15 | 2022-07-29 | 重庆市梁平职业教育中心 | Panel fixing device of internet monitoring platform |
-
2021
- 2021-12-29 CN CN202111636023.8A patent/CN114113496A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114828471A (en) * | 2022-03-15 | 2022-07-29 | 重庆市梁平职业教育中心 | Panel fixing device of internet monitoring platform |
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