CN210403045U - Multifunctional bar screen - Google Patents
Multifunctional bar screen Download PDFInfo
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- CN210403045U CN210403045U CN201921651793.8U CN201921651793U CN210403045U CN 210403045 U CN210403045 U CN 210403045U CN 201921651793 U CN201921651793 U CN 201921651793U CN 210403045 U CN210403045 U CN 210403045U
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Abstract
The utility model provides a multi-functional strip screen, including the ventilation net, quick detach board, strip screen shell, the light-passing board, power module, strip screen controller, the driver, the memory, communication module, the circuit board, the LED dot matrix, the glass substrate can be dismantled clearance formula cooling fan structure, but the angle modulation auxiliary stay chassis structure and quick detach buffering formula clamp plate structure. The utility model discloses heat dissipation fan, cooling box, dismantlement board, dismantlement bolt, the setting of fretwork aluminum plate and cooling piece is favorable to improving the self cooling effect of strip screen to prolong its life; the detachable plate and the detachable bolt are arranged, so that the hollow aluminum plate and the cooling piece can be detached and cleaned conveniently.
Description
Technical Field
The utility model belongs to the technical field of the strip screen, especially, relate to multi-functional strip screen.
Background
The LED strip screen is a shop advertisement screen which is generally used for outdoor activities.
The LED strip screen is used as a new medium and a novel decorative material at present, can be embedded into a plurality of interior decorations, enables the decorations to be more dynamic, has continuously updated subtitles, and can be used as a new bulletin board, promotion preference, promotion information and the like. Greatly improves the grade of interior decoration and has good visual effect.
But current strip screen still has the radiating effect unsatisfactory, unable angle modulation and the inconvenient problem of dismantling the maintenance of being convenient for after the installation.
Therefore, it is necessary to invent a multifunctional bar screen.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a multi-functional strip screen to there is the radiating effect unsatisfactory in solving current strip screen, unable angle modulation after the installation and the problem of being not convenient for dismantle the maintenance. The multifunctional strip screen comprises a ventilation net, a quick-release plate, a strip screen shell, a light-transmitting plate, a power supply module, a strip screen controller, a driver, a memory, a communication module, a circuit board, an LED dot matrix, a glass substrate, a detachable cleaning type cooling fan structure, an angle-adjustable auxiliary support underframe structure and a quick-release buffer type pressing plate structure, wherein the ventilation net is connected to an inlet at the middle position in the quick-release plate through a screw; the quick-release plate is longitudinally arranged at an outlet on the left side of the bar screen shell; the light-transmitting plate is longitudinally connected to an outlet at the middle position of the right part of the strip screen shell through a screw; the power module, the bar screen controller, the driver, the memory and the communication module are sequentially welded on the left surface of the circuit board from top to bottom; the right surface of the circuit board is welded with LED dot matrixes from top to bottom in sequence; the glass substrate is connected to the middle position of the right side in the strip screen shell through a longitudinal screw; the circuit board longitudinal screw is connected to the middle position in the strip screen shell; the detachable cleaning type cooling fan structure is connected with the quick-release plate; the angle-adjustable auxiliary support underframe structure is connected with the quick-release plate; the quick-release buffer type pressure plate structure is connected with the strip screen shell; the detachable cleaning type cooling fan structure comprises a cooling fan, a cooling box, a detaching plate, a detaching bolt, a hollowed aluminum plate and a cooling sheet, wherein the cooling fan is sequentially connected to the left inlet of the cooling box through screws from top to bottom; the disassembly plates are respectively and transversely installed at outlets at the upper end and the lower end of the cooling box through disassembly bolts; the hollow aluminum plate is longitudinally arranged inside the cooling box and is connected with the inner side of the dismounting plate through screws; the middle positions of the left and right parts of the hollow aluminum plate are respectively connected with a cooling piece by a longitudinal screw.
Preferably, the auxiliary supporting underframe structure capable of adjusting the angle comprises a telescopic angle adjusting rod, a first connecting seat, a supporting seat, a second connecting seat, a fixed base, a movable seat and a flat head supporting rod, wherein one end of the telescopic angle adjusting rod is coupled to the middle position inside the first connecting seat in a shaft mode, and the first connecting seat is connected to the left end of the supporting seat through a screw; the other end of the telescopic angle adjusting rod is in shaft connection with the middle position inside the second connecting seat, and the second connecting seat is in bolt connection with the middle position of the upper left side of the fixed base; the movable seat is axially connected to the upper end of the flat head support rod; the lower end of the flat head support rod in the longitudinal direction is in threaded connection with the middle position of the upper right side of the fixed base.
Preferably, the quick-release buffering type pressure plate structure comprises a split ring, a support rod, a buffering spring, a movable pipe, a quick-release extrusion plate and an anti-slip pad, wherein the split ring is sleeved in an annular groove formed in the outer wall of the left end of the support rod; the supporting rod is inserted in the buffer spring and the movable tube; the quick-release extrusion plates are respectively welded at the middle positions of the inner sides of the movable pipes at the longitudinal outer ends; the anti-slip pads are respectively and longitudinally glued on the lower sides of the inner surfaces of the quick-release extrusion plates.
Preferably, the screw at the outlet of the longitudinal right side of the cooling box is connected to the middle position of the left side of the quick-release plate.
Preferably, the cooling sheet is a red copper condensing sheet.
Preferably, the telescopic angle adjusting rod adopts a three-stage stainless steel telescopic rod.
Preferably, the transverse right end of the supporting seat is connected to the middle position of the upper left side of the quick-release plate through a bolt.
Preferably, the movable seat is connected to the middle position of the bottom of the strip screen shell through a bolt.
Preferably, the support rods are respectively connected to four corners of the front surface of the strip screen shell at the transverse inner ends through bolts.
Preferably, the buffer spring is a cylindrical stainless steel spring.
Preferably, the buffer spring is arranged between the split ring and the movable pipe.
Preferably, the quick-release extrusion plate is an aluminum alloy plate.
Preferably, the quick-release extrusion plate is tightly contacted with the quick-release plate through a non-slip mat.
Preferably, the non-slip mat adopts a plurality of rubber mats.
Preferably, the driver divide into row driver and row driver, strip screen controller and row driver between be connected through three eight decoders, the LED dot matrix between establish ties the wire and connect the setting, strip screen controller and communication module between two-way wire connect the setting, strip screen controller and memory between two-way wire connect the setting, driver and LED dot matrix between the wire connect the setting, strip screen controller and row driver wire connect the setting.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, heat dissipation fan, cooling box, the dismantlement board, the dismantlement bolt, the self cooling effect that is favorable to improving the strip screen is favorable to improving to the setting of cooling piece to prolong its life.
2. The utility model discloses in, the setting of dismantlement board and dismantlement bolt, be favorable to dismantling clearance fretwork aluminum plate and cooling piece, the convenient change.
3. The utility model discloses in, flexible angle adjusting rod, connecting seat one, the supporting seat, connecting seat two, unable adjustment base, the setting of sliding seat and flat head bracing piece is favorable to according to the installation demand, can carry out the position control of strip screen, guarantees the display effect.
4. The utility model discloses in, the split ring, the bracing piece, buffer spring, the activity pipe, the setting of quick detach stripper plate and slipmat is favorable to dismantling quick detach board fast, convenient maintenance, the operation of being convenient for.
5. The utility model discloses in, the setting of slipmat, be favorable to playing good anti-skidding effect, guarantee fixed stability.
6. The utility model discloses in, the setting of ventilation net and quick detach board, be favorable to playing good ventilation and strain miscellaneous effect.
7. The utility model discloses in, the setting of strip screen shell and light-passing board, be favorable to guaranteeing the luminousness.
8. The utility model discloses in, glass substrate's setting, be favorable to showing the definition.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the detachable cleaning type cooling fan structure of the present invention.
Fig. 3 is a schematic structural view of the auxiliary supporting underframe structure with adjustable angle of the present invention.
Fig. 4 is a schematic structural view of the quick-detachable buffer type pressing plate structure of the present invention.
Fig. 5 is a schematic diagram of the electrical connection of the present invention.
In the figure:
1. a ventilation net; 2. a quick release plate; 3. a bar screen housing; 4. a light-transmitting plate; 5. a power supply module; 6. a bar screen controller; 7. a driver; 8. a memory; 9. a communication module; 10. a circuit board; 11. an LED dot matrix; 12. a glass substrate; 13. a detachable cleaning type cooling fan structure; 131. a heat dissipation fan; 132. a cooling box; 133. disassembling the plate; 134. disassembling the bolt; 135. hollowing out an aluminum plate; 136. cooling tablets; 14. the angle-adjustable auxiliary supporting underframe structure; 141. a telescopic angle adjusting rod; 142. a first connecting seat; 143. a supporting seat; 144. a second connecting seat; 145. a fixed base; 146. a movable seat; 147. a flat head support bar; 15. the quick-release buffer type pressure plate structure; 151. a split ring; 152. a support bar; 153. a buffer spring; 154. a movable tube; 155. a quick-release extrusion plate; 156. a non-slip mat.
Detailed Description
The present invention is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a multifunctional strip screen includes a ventilation net 1, a quick-release plate 2, a strip screen housing 3, a light-transmitting plate 4, a power module 5, a strip screen controller 6, a driver 7, a memory 8, a communication module 9, a circuit board 10, an LED lattice 11, a glass substrate 12, a detachable cleaning cooling fan structure 13, an angle-adjustable auxiliary support chassis structure 14 and a quick-release buffer type pressure plate structure 15, wherein the ventilation net 1 is screwed into an inlet at an inner middle position of the quick-release plate 2; the quick-release plate 2 is longitudinally arranged at the left outlet of the bar screen shell 3; the light transmission plate 4 is longitudinally screwed at an outlet at the middle position of the right part of the strip screen shell 3; the power module 5, the bar screen controller 6, the driver 7, the memory 8 and the communication module 9 are sequentially welded on the left surface of the circuit board 10 from top to bottom; the right surface of the circuit board 10 is welded with LED dot matrixes 11 in sequence from top to bottom; the glass substrate 12 is longitudinally screwed in the middle position of the right side in the strip screen shell 3; the circuit board 10 is longitudinally screwed at the middle position inside the strip screen shell 3; the detachable cleaning type cooling fan structure 13 is connected with the quick-release plate 2; the auxiliary supporting underframe structure 14 capable of adjusting the angle is connected with the quick-release plate 2; the quick-release buffer type pressure plate structure 15 is connected with the bar screen shell 3; the detachable cleaning type cooling fan structure 13 comprises a cooling fan 131, a cooling box 132, a detaching plate 133, a detaching bolt 134, a hollow aluminum plate 135 and a cooling sheet 136, wherein the cooling fan 131 is sequentially connected to the left inlet of the cooling box 132 through screws from top to bottom; the disassembling plates 133 are transversely installed at outlets at the upper end and the lower end of the cooling box 132 through disassembling bolts 134 respectively; the hollow aluminum plate 135 is longitudinally arranged inside the cooling box 132 and is in screw connection with the inner side of the detaching plate 133; hollow aluminum plate 135's the left and right sides intermediate position respectively longitudinal screw have cooling piece 136, provide the power for heat dissipation fan 131 through power module 5, can make heat dissipation fan 131 move, constantly inhale the outside air to cool down through the inside hollow aluminum plate 135 of cooling case 132 and cooling piece 136, can blow in to strip screen shell 3 is inside, can strain miscellaneous through ventilation net 1 simultaneously, in order to guarantee the cooling effect, guarantee the safety in utilization of strip screen.
In this embodiment, referring to fig. 3, the auxiliary supporting underframe structure 14 capable of adjusting the angle comprises a telescopic angle adjusting rod 141, a first connecting seat 142, a first supporting seat 143, a second connecting seat 144, a fixed base 145, a movable seat 146 and a flat head supporting rod 147, wherein one end of the telescopic angle adjusting rod 141 is coupled to the middle position inside the first connecting seat 142, and the first connecting seat 142 is screwed to the left end of the supporting seat 143; the other end of the telescopic angle adjusting rod 141 is connected to the middle position inside the second connecting seat 144 in a shaft mode, and the second connecting seat 144 is connected to the middle position of the upper left side of the fixed base 145 in a bolt mode; the movable seat 146 is coupled to the upper end of the flat head support bar 147; the vertical lower extreme threaded connection of flat head bracing piece 147 in right upper side intermediate position of unable adjustment base 145, after the fixed mounting, can be according to showing definition and display effect, flexible adjusting telescopic angle adjusting rod 141 is the active position between connecting seat one 142 and connecting seat two 144 for strip screen shell 3 removes in flat head bracing piece 147 upper end through sliding seat 146, after confirming the definition, stops adjusting telescopic angle adjusting rod 141, guarantees strip screen display definition.
In this embodiment, referring to fig. 4, the quick-release buffering type pressing plate structure 15 includes a split ring 151, a supporting rod 152, a buffering spring 153, a movable tube 154, a quick-release pressing plate 155 and a non-slip pad 156, wherein the split ring 151 is sleeved inside an annular groove formed in an outer wall of a left end of the supporting rod 152; the supporting rod 152 is inserted in the buffer spring 153 and the movable tube 154; the quick-release extrusion plates 155 are respectively welded at the middle positions of the inner sides of the movable pipes 154 at the longitudinal outer ends; the slipmat 156 vertically splice the internal surface downside at quick detach stripper plate 155 respectively, when clearing up and maintaining or overhauing this strip screen, can hand movable pipe 154 and promote left, make movable pipe 154 remove at bracing piece 152 outer wall, can make quick detach stripper plate 155 and slipmat 156 leave quick detach plate 2 this moment, can take off quick detach plate 2, can be convenient for operate, can need not bolt or fix with screw, guarantee to dismantle the convenience of operation, during the installation, it promotes left equally to hand movable pipe 154, make movable pipe 154 remove at bracing piece 152 outer wall, it can to insert the normal position back to quick detach plate 2, through releasing energy by buffer spring 153, with movable pipe 154, quick detach stripper plate 155 and slipmat 156 push up tightly, guarantee fixed fastness.
In this embodiment, specifically, the outlet on the longitudinal right side of the cooling box 132 is screwed to the middle position on the left side of the quick release plate 2.
In this embodiment, the cooling plate 136 is a red copper condensing plate.
In this embodiment, specifically, the telescopic angle adjusting rod 141 is a three-stage stainless steel telescopic rod.
In this embodiment, specifically, the horizontal right end of the supporting seat 143 is bolted to the middle position of the upper left side of the quick-release plate 2.
In this embodiment, specifically, the movable seat 146 is bolted to the middle position of the bottom of the bar screen housing 3.
In this embodiment, specifically, the support rods 152 are respectively connected to four corners of the front surface of the bar screen housing 3 at the inner ends in the transverse direction by bolts.
In this embodiment, the buffer spring 153 is specifically a cylindrical stainless steel spring.
In this embodiment, specifically, the buffer spring 153 is disposed between the split ring 151 and the movable tube 154.
In this embodiment, specifically, the quick-release pressing plate 155 specifically uses an aluminum alloy plate.
In this embodiment, specifically, the quick release pressing plate 155 is disposed in close contact with the quick release plate 2 through the anti-slip pad 156.
In this embodiment, specifically, the non-slip mat 156 employs a plurality of rubber mats.
In this embodiment, it is specific, driver 7 divide into row driver and row driver, strip screen controller 6 and row driver between be connected through three eight decoders, LED dot matrix 11 between the series connection wire connect the setting, strip screen controller 6 and communication module 9 between two-way wire connect the setting, strip screen controller 6 and memory 8 between two-way wire connect the setting, driver 7 and LED dot matrix 11 between the wire connect the setting, strip screen controller 6 and row driver wire connect the setting.
In this embodiment, specifically, the heat dissipation fan 131 and the power module 5 are connected by a wire.
In this embodiment, specifically, the bar screen controller 6, the driver 7, the memory 8, the communication module 9 and the LED dot matrix 11 are electrically connected to the power module 5, respectively.
In this embodiment, specifically, the driver 7 specifically adopts a 74HC4953 type driver, the stripe screen controller 6 specifically adopts an STC89C51RC type single chip microcomputer, the LED dot matrix 11 specifically adopts the same row of eight 16 × 16 LED dot matrixes which are electrically connected together in sequence to form a display dot matrix of 128 columns × 16 rows, the memory 8 specifically adopts an AT24C02 direct-insert package DIP-8 type memory, the communication module 9 specifically adopts an ESP-01 type WiFi module, and the power module 5 specifically adopts an LM2596 type voltage reduction module.
Principle of operation
In the utility model, the power module 5 supplies power to the heat dissipation fan 131, so that the heat dissipation fan 131 can move to continuously suck in outside air, the temperature is reduced through the hollow aluminum plate 135 and the cooling sheet 136 in the cooling box 132, the strip screen shell 3 can be blown in, impurities can be filtered through the ventilation net 1 to ensure the cooling effect, the use safety of the strip screen is ensured, after the strip screen is fixedly installed, the movable position of the telescopic adjusting rod 141 between the first connecting seat 142 and the second connecting seat 144 can be adjusted in a telescopic way according to the display definition and the display effect, so that the strip screen shell 3 can move on the upper end of the flat head support rod 147 through the movable seat 146, after the definition is determined, the telescopic adjusting rod 141 is stopped to ensure the display definition of the strip screen, when the strip screen is cleaned and maintained or overhauled, the movable tube 154 can be pushed leftwards by hand, so that the movable tube 154 moves on the outer wall of the support rod 152, can make quick detach stripper plate 155 and slipmat 156 leave quick detach plate 2 this moment, can take off quick detach plate 2, can be convenient for operate, can need not bolt or fix with screw, guarantee to dismantle the simple operation nature, during the installation, equally handheld movable pipe 154 promotes left, make movable pipe 154 remove at bracing piece 152 outer wall, insert back the normal position with quick detach plate 2 can, through buffer spring 153 energy release, with movable pipe 154, quick detach stripper plate 155 and slipmat 156 push up tightly, guarantee fixed fastness.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The multifunctional strip screen is characterized by comprising a ventilation net (1), a quick-release plate (2), a strip screen shell (3), a light-transmitting plate (4), a power module (5), a strip screen controller (6), a driver (7), a memory (8), a communication module (9), a circuit board (10), an LED dot matrix (11), a glass substrate (12), a detachable cleaning type cooling fan structure (13), an angle-adjustable auxiliary supporting underframe structure (14) and a quick-release buffering type pressing plate structure (15), wherein the ventilation net (1) is in screwed connection with an inlet in the middle position inside the quick-release plate (2); the quick-release plate (2) is longitudinally arranged at the left outlet of the bar screen shell (3); the light-transmitting plate (4) is longitudinally screwed at an outlet at the middle position of the right part of the strip screen shell (3); the power module (5), the bar screen controller (6), the driver (7), the memory (8) and the communication module (9) are sequentially welded on the left surface of the circuit board (10) from top to bottom; the right surface of the circuit board (10) is welded with LED dot matrixes (11) from top to bottom in sequence; the glass substrate (12) is longitudinally screwed in the middle position of the right side in the strip screen shell (3); the circuit board (10) is longitudinally screwed in the middle of the inside of the strip screen shell (3); the detachable cleaning type cooling fan structure (13) is connected with the quick-release plate (2); the angle-adjustable auxiliary supporting underframe structure (14) is connected with the quick-release plate (2); the quick-release buffer type pressure plate structure (15) is connected with the bar screen shell (3); the detachable cleaning type cooling fan structure (13) comprises a cooling fan (131), a cooling box (132), a detaching plate (133), detaching bolts (134), hollow aluminum plates (135) and cooling fins (136), wherein the cooling fan (131) is sequentially connected to an inlet on the left side of the cooling box (132) from top to bottom through screws; the disassembly plates (133) are respectively and transversely installed at outlets at the upper end and the lower end of the cooling box (132) through disassembly bolts (134); the hollow aluminum plate (135) is longitudinally arranged inside the cooling box (132) and is in screw connection with the inner side of the dismounting plate (133); the middle positions of the left and right parts of the hollow aluminum plate (135) are respectively connected with a cooling piece (136) by longitudinal screws.
2. The multifunctional strip screen as claimed in claim 1, wherein the auxiliary supporting underframe structure (14) capable of angle adjustment comprises a telescopic angle adjusting rod (141), a first connecting seat (142), a supporting seat (143), a second connecting seat (144), a fixed base (145), a movable seat (146) and a flat head supporting rod (147), one end of the telescopic angle adjusting rod (141) is coupled to the inner middle position of the first connecting seat (142), and the first connecting seat (142) is connected to the left end of the supporting seat (143) through a screw; the other end of the telescopic angle adjusting rod (141) is in shaft connection with the middle position inside a second connecting seat (144), and the second connecting seat (144) is in bolt connection with the middle position of the upper left side of the fixed base (145); the movable seat (146) is coupled to the upper end of the flat head support rod (147) in a shaft manner; the lower end of the flat head support rod (147) in the longitudinal direction is in threaded connection with the middle position of the upper right side of the fixed base (145).
3. The multifunctional ribbon screen as claimed in claim 1, wherein the quick-release buffer type pressure plate structure (15) comprises a split ring (151), a support rod (152), a buffer spring (153), a movable tube (154), a quick-release pressing plate (155) and a non-slip pad (156), wherein the split ring (151) is sleeved in an annular groove formed in the outer wall of the left end of the support rod (152); the supporting rod (152) is inserted in the buffer spring (153) and the movable tube (154); the quick-release extrusion plates (155) are respectively welded at the longitudinal outer ends at the middle position of the inner side of the movable pipe (154); the anti-slip pads (156) are respectively and longitudinally glued on the lower side of the inner surface of the quick-release extrusion plate (155).
4. The multifunctional bar screen according to claim 1, characterized in that the screw at the longitudinal right outlet of the cooling box (132) is connected to the middle position of the left side of the quick-release plate (2).
5. The multifunctional ribbon screen as recited in claim 1, characterized in that the cooling sheet (136) is a red copper condensing sheet.
6. The multifunctional bar screen according to claim 2, characterized in that the telescopic angle adjusting rod (141) is a three-stage stainless steel telescopic rod.
7. The multifunctional bar screen according to claim 2, characterized in that the right end of the support base (143) is bolted to the middle position of the upper left side of the quick release plate (2).
8. The multifunctional bar screen according to claim 2, characterized in that the movable seat (146) is bolted to the middle of the bottom of the bar screen housing (3).
9. A multifunctional bar screen according to claim 3, characterized in that the support rods (152) are bolted at the respective inner lateral ends to the four corners of the front surface of the bar screen housing (3).
10. The multifunctional bar screen according to claim 3, characterized in that the buffer spring (153) is a cylindrical stainless steel spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651793.8U CN210403045U (en) | 2019-09-30 | 2019-09-30 | Multifunctional bar screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651793.8U CN210403045U (en) | 2019-09-30 | 2019-09-30 | Multifunctional bar screen |
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| Publication Number | Publication Date |
|---|---|
| CN210403045U true CN210403045U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921651793.8U Active CN210403045U (en) | 2019-09-30 | 2019-09-30 | Multifunctional bar screen |
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| Country | Link |
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| CN (1) | CN210403045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929291A (en) * | 2020-06-28 | 2020-11-13 | 苏州星帆华镭光电科技有限公司 | Air cavity air pressure adjusting device of multifunctional laser-induced breakdown spectrometer |
-
2019
- 2019-09-30 CN CN201921651793.8U patent/CN210403045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929291A (en) * | 2020-06-28 | 2020-11-13 | 苏州星帆华镭光电科技有限公司 | Air cavity air pressure adjusting device of multifunctional laser-induced breakdown spectrometer |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220805 Address after: 719000 Jinjitan circular economy industrial park management committee, Yuyang District, Yulin City, Shaanxi Province Patentee after: Yulin imagination Intelligent Technology Co.,Ltd. Address before: No.2, tienuo North Road, New District, Tongchuan City, Shaanxi Province Patentee before: Shaanxi imagination Intelligent Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |