CN112728353A - Adjusting device of new generation information technology advisor - Google Patents
Adjusting device of new generation information technology advisor Download PDFInfo
- Publication number
- CN112728353A CN112728353A CN202011592124.5A CN202011592124A CN112728353A CN 112728353 A CN112728353 A CN 112728353A CN 202011592124 A CN202011592124 A CN 202011592124A CN 112728353 A CN112728353 A CN 112728353A
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- China
- Prior art keywords
- block
- connecting block
- information technology
- strip
- main frame
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
Abstract
The invention discloses an adjusting device of a new generation of information technology advisor, relates to the technical field of information technology development, and solves the problems that the information technology advisor is easy to topple and hurt the personnel. An adjusting device of a new generation of information technology advisor comprises a main frame and a side fixing block; the bottom of the main frame is connected with a lower fixed seat in a sliding manner; the lower fixing seat comprises a lower fixing strip, and the bottom of the lower fixing seat is connected with one lower fixing strip in a sliding manner; the middle part of the main frame is connected with a side fixing block in a sliding way; the side fixed block is L-shaped and comprises a support frame, a buffer block, an upper connecting block, a lower connecting block ratchet wheel, a ratchet ring, a pendulum bob and a circular shaft, and the upper part of the side fixed block is rotatably connected with the support frame. The buffer block supports the device, so that the main frame is at a certain distance from the ground, the advisor is prevented from toppling over and covering and pressing personnel, and the injury to the personnel is reduced.
Description
Technical Field
The invention relates to the technical field of information technology development, in particular to an adjusting device of a new generation of information technology consultant.
Background
An information technology service refers to an enterprise that provides information technology services to customers. The service content comprises: software test services and hardware test services. The technology is mainly used in the IT industry. The information technology service is a service for helping a user to achieve a target of the user by promoting the performance of the efficiency of an information technology system.
For example, patent No. CN111503476A discloses an adjusting device of information technology advisor, which comprises a base, the mounting panel is installed to the base top, the mounting panel passes through elevating system and links to each other with the base, install main body frame on the mounting panel, install the advisor display screen in the main body frame, cleaning device is installed in main body frame to advisor display screen top, install the inclination guiding mechanism who links to each other with main body frame on the mounting panel, install the power on the base, the right side of power is installed the controller on the base. The invention has the advantages of convenient height adjustment, convenient inclination angle adjustment and convenient cleaning.
The screen size of the prior information technology advisor is larger and larger, the specification is larger and larger, and the gravity center of the information technology advisor is higher and higher, so that the information technology advisor is easier to dump, and the huge advisor is easier to cause injury to people.
Disclosure of Invention
The invention aims to provide a new generation of adjusting device of an information technology advisor, which aims to solve the problems that the screen size and the specification of the existing information technology advisor are larger and larger, the gravity center of the information technology advisor is higher and higher, the information technology advisor is easier to topple, and the huge advisor is easier to cause injury to people.
In order to achieve the purpose, the invention provides the following technical scheme: an adjusting device of a new generation information technology advisor comprises a main frame; the bottom of the main frame is connected with a lower fixed seat in a sliding manner; the lower fixing seat comprises a lower fixing strip, and the bottom of the lower fixing seat is connected with one lower fixing strip in a sliding manner; the middle part of the main frame is connected with a side fixing block in a sliding way; the side fixing block is L-shaped and comprises a support frame, a buffer block, an upper connecting block, a lower connecting block ratchet wheel, a ratchet ring, a pendulum bob and a round shaft, and the upper part of the side fixing block is rotatably connected with the support frame; the supporting frame is connected with the buffer block in a sliding manner; the lower end of the support frame is rotatably connected with the upper connecting block, and the middle part of the upper connecting block is rotatably connected with the side fixing block; the lower end of the upper connecting block is rotatably connected with the lower connecting block; the top of the pendulum bob is fixedly connected with the circular shaft; the ratchet ring is fixedly connected with the side fixing block; the upper portion of the main frame is connected with an upper fixing block in a sliding mode, and a bolt mounting hole position is formed in the middle of the main frame.
Preferably, go up the connecting block and be a horizontal rectangular, go up all to rotate about the connecting block and be connected with a connecting strip, go up the left connecting strip of connecting block and rotate with the support frame right side and be connected, go up the connecting strip on connecting block right side and rotate with the support frame left side and be connected.
Preferably, one side of the upper connecting block is rotatably connected with a connecting strip, and the tail end of the connecting strip is rotatably connected with the center of the upper part of the lower connecting block.
Preferably, the lower end of the lower connecting block is fixedly connected with a round shaft in a penetrating manner, the round shaft is connected with the side fixing block in a penetrating manner in a rotating manner, the tail end of the side fixing block is fixedly connected with a ratchet wheel, and the ratchet wheel is meshed with the ratchet ring.
Preferably, the head end of the circular shaft is fixedly connected with the top of the pendulum bob, the circular shaft rotates, the upper connecting block longitudinally rotates, and the supporting frame is outwards expanded.
Preferably, the support frame is formed by connecting two support bars in a crossed and rotating manner, the crossed position of the two support bars is connected with the side fixing block in a rotating manner, and the support frame supports the buffer block to move transversely.
Preferably, the lower fixing seat further comprises a screw shaft, the middle of the lower fixing seat is rotatably connected with the screw shaft, the upper portion of the screw shaft is connected with the bottom of the main frame in a penetrating and meshing mode, the screw shaft is rotated, and the main frame moves vertically.
Preferably, the upper fixing block comprises a first fixing strip and a second fixing strip, the first fixing strip and the second fixing strip are connected through a screw rod in a penetrating and meshing mode, the middle of the screw rod is connected with the upper fixing block in a penetrating and rotating mode, and the first fixing strip and the second fixing strip move oppositely when the screw rod is rotated.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the height positions of the main frame and the advisor can be adjusted by rotating the screw shaft, the upper fixing block is clamped at the top of the advisor, the interval between the first fixing strip and the second fixing strip can be adjusted, the advisor specification with different sizes and thicknesses can be conveniently adapted, and the compatibility of the device can be expanded.
2. According to the invention, the side fixing blocks are fixed on two sides of the main frame, when the main frame is inclined and toppled, the pendulum bob drives the circular shaft to rotate, the lower connecting block pulls the upper connecting block to rotate, the supporting frame supports the buffer block to expand outwards, the advisor is prevented from being directly contacted with the ground through the contact of the buffer block and the ground, the advisor is protected, and meanwhile, the buffer block supports the device, so that the main frame is at a certain distance from the ground, the advisor is prevented from toppling and covering and pressing personnel, and the injury to the personnel is reduced.
3. The round shaft penetrates through and is fixedly provided with the ratchet wheel, the buffer block can support the advisor more firmly through the unidirectional meshing rotation of the ratchet wheel and the ratchet ring, the rotation directions of the ratchet wheels of the side fixing blocks on the two sides of the main frame are opposite, when the front side and the side surface of the main frame are inclined, the buffer block can support the advisor, the protection capability is enhanced, the protection effect is improved, the support range of the lower fixing seat can be expanded through the slidable lower fixing strip, and the stability of the device is enhanced.
Drawings
FIG. 1 is a three-dimensional schematic of the present invention;
FIG. 2 is a schematic diagram of an enlarged portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the lower fixing base of the present invention;
FIG. 4 is a schematic diagram of an enlarged portion of B of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of a side mounting block according to the present invention;
FIG. 6 is a schematic diagram of an enlarged portion of C in FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic illustration of the disassembled structure of the present invention;
in the figure: 1. a main frame; 2. a lower fixed seat; 201. a lower fixing strip; 202. a screw shaft; 3. an upper fixed block; 301. a first fixing strip; 302. a second fixing strip; 4. a side fixing block; 401. a support frame; 402. a buffer block; 403. an upper connecting block; 404. a lower connecting block; 405. a ratchet wheel; 406. a ratchet ring; 407. a pendulum bob; 408. a circular shaft.
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.
Referring to fig. 1 to 7, an embodiment of the present invention includes: an adjusting device of a new generation information technology advisor comprises a main frame 1; the bottom of the main frame 1 is connected with a lower fixed seat 2 in a sliding way; the lower fixing seat 2 comprises a lower fixing strip 201, and the bottom of the lower fixing seat 2 is connected with one lower fixing strip 201 in a sliding manner; the middle part of the main frame 1 is connected with a side fixing block 4 in a sliding way; the side fixing block 4 is L-shaped, the side fixing block 4 comprises a support frame 401, a buffer block 402, an upper connecting block 403, a lower connecting block 404, a ratchet 405, a ratchet ring 406, a pendulum 407 and a round shaft 408, and the upper part of the side fixing block 4 is rotatably connected with the support frame 401; the supporting frame 401 is formed by cross and rotary connection of two supporting bars, the cross position of the two supporting bars is rotatably connected with the side fixing block 4, the supporting frame 401 supports the buffer block 402 to move transversely, and the buffer block 402 supports the device, so that the main frame 1 is a certain distance away from the ground, the advisor is prevented from toppling and covering and pressing personnel, and the injury to the personnel is reduced; the supporting frame 401 is connected with the buffer block 402 in a sliding manner; the lower end of the supporting frame 401 is rotatably connected with an upper connecting block 403, and the middle part of the upper connecting block 403 is rotatably connected with a side fixing block 4; the upper connecting block 403 is a transverse long strip, the left side and the right side of the upper connecting block 403 are both rotatably connected with a connecting strip, the connecting strip on the left side of the upper connecting block 403 is rotatably connected with the right side of the support frame 401, and the connecting strip on the right side of the upper connecting block 403 is rotatably connected with the left side of the support frame 401; one side of the upper connecting block 403 is rotatably connected with a connecting strip, the tail end of the connecting strip is rotatably connected with the center of the upper part of the lower connecting block 404, the pendulum bob 407 drives the circular shaft 408 to rotate, the lower connecting block 404 pulls the upper connecting block 403 to rotate, the supporting frame 401 supports the buffer block 402 to extend outwards, the advisor is prevented from being directly contacted with the ground by the contact of the buffer block 402 and the ground, the advisor is protected, and meanwhile, the buffer block 402 supports the device, so that the main frame 1 is at a certain distance from the ground, the advisor is prevented from falling down to cover and press personnel, and the injury to the personnel; the lower end of the upper connecting block 403 is rotatably connected with the lower connecting block 404; the top of the pendulum 407 is fixedly connected with the circular shaft 408; the ratchet ring 406 is fixedly connected with the side fixing block 4; the upper part of the main frame 1 is connected with an upper fixing block 3 in a sliding way, and the middle part of the main frame 1 is provided with a bolt mounting hole site; go up fixed block 3 and include first fixed strip 301 and second fixed strip 302, first fixed strip 301 and second fixed strip 302 are connected through a lead screw through engagement, and this lead screw middle part is connected with last fixed block 3 through the rotation, rotates this lead screw, first fixed strip 301 and second fixed strip 302 opposite direction, and first fixed strip 301 and second fixed strip 302 interval can be adjusted, conveniently adapt to the advisor specification of different size thickness.
Further, the lower extreme of lower connecting block 404 runs through fixedly connected with a round axle 408, round axle 408 runs through with side fixed block 4 and rotates to be connected, 4 tail end fixedly connected with of side fixed block ratchet 405, ratchet 405 is connected with the meshing of ratchet 406, rotate through the one-way meshing of ratchet 405 and ratchet 406, can make buffer block 402 firm more prop up the advisor, the ratchet 405 rotation direction of the side fixed block 4 of main frame 1 both sides is opposite, main frame 1 openly topples over the messenger with the side, buffer block 402 can both support including the advisor, reinforcing protective capacities, promote the guard effect.
Further, circle 408 head end and pendulum 407 top fixed connection, circle 408 rotates, goes up connecting block 403 longitudinal rotation, and support frame 401 is outside extension, and pendulum 407 drives circle 408 and rotates, and connecting block 403 rotates in the pulling of lower connecting block 404, and support frame 401 supports the outside extension of buffer block 402, through buffer block 402 and ground contact, avoids direct and ground contact of advisor, and the protection advisor avoids the advisor to empty the lid and presses personnel, alleviates the injury to personnel.
Further, the lower fixing seat 2 further comprises a screw shaft 202, the middle of the lower fixing seat 2 is rotatably connected with the screw shaft 202, the upper portion of the screw shaft 202 is connected with the bottom of the main frame 1 in a penetrating and meshing mode, the screw shaft 202 is rotated, the main frame 1 vertically moves, and the height positions of the main frame 1 and the advisor can be adjusted by rotating the screw shaft 202, so that the advisor can be conveniently adapted to specifications of advisors with different sizes and thicknesses.
The working principle is as follows: the invention installs the information technology advisor on the main frame 1, through rotating the screw axis 202, can adjust the height position of the main frame 1 and advisor, through clamping the upper fixed block 3 on the top of the advisor, the interval between the first fixed strip 301 and the second fixed strip 302 can be adjusted, conveniently adapt to the advisor specifications with different sizes and thicknesses, the compatibility of the expanding device, the two sides of the main frame 1 are fixed with the side fixed blocks 4, the outer side of the side fixed block 4 is rotatably connected with a supporting frame 401, the lower end of the supporting frame 401 is rotatably connected with the upper connecting block 403, the upper connecting block 403 is rotatably connected with the lower connecting block 404, the lower part of the lower connecting block 404 is fixedly provided with a round shaft 408 in a penetrating way, the lower part of the round shaft 408 is fixed with a pendulum bob 407, when the main frame 1 is inclined and inclined, the pendulum bob 407 drives the round shaft 408 to rotate, the lower connecting block 404, through buffer block 402 and ground contact, avoid the direct and ground contact of advisor, the protection advisor, buffer block 402 supports this device simultaneously, make main frame 1 have certain distance with ground, it presses personnel to avoid the advisor to empty the lid, alleviate the injury to personnel, circle axle 408 runs through and is fixed with a ratchet 405, one-way meshing rotation through ratchet 405 and ratchet ring 406, can make buffer block 402 more firm prop up the advisor, the ratchet 405 rotation opposite direction of the side fixed block 4 of main frame 1 both sides, main frame 1 openly and side are emptyd the messenger, buffer block 402 can both support including the advisor, reinforcing protective capacities, promote the protection effect, the supporting range of fixing base 2 under slidable fixing strip 201 can expand, reinforcing means's stability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. An adjusting device of a new generation information technology advisor is characterized in that: comprises a main frame (1); the bottom of the main frame (1) is connected with a lower fixed seat (2) in a sliding way; the lower fixing seat (2) comprises a lower fixing strip (201), and the bottom of the lower fixing seat (2) is connected with the lower fixing strip (201) in a sliding mode; the middle part of the main frame (1) is connected with a side fixing block (4) in a sliding way; the side fixing block (4) is L-shaped, the side fixing block (4) comprises a support frame (401), a buffer block (402), an upper connecting block (403), a lower connecting block (404), a ratchet wheel (405), a ratchet ring (406), a pendulum bob (407) and a circular shaft (408), and the upper part of the side fixing block (4) is rotatably connected with the support frame (401); the supporting frame (401) is connected with the buffer block (402) in a sliding manner; the lower end of the support frame (401) is rotatably connected with an upper connecting block (403), and the middle part of the upper connecting block (403) is rotatably connected with a side fixing block (4); the lower end of the upper connecting block (403) is rotatably connected with the lower connecting block (404); the top of the pendulum (407) is fixedly connected with a circular shaft (408); the ratchet ring (406) is fixedly connected with the side fixing block (4); the upper portion of the main frame (1) is connected with an upper fixing block (3) in a sliding mode, and a bolt mounting hole position is arranged in the middle of the main frame (1).
2. The tuning mechanism of a new generation information technology consultant, according to claim 1, characterized by: go up connecting block (403) and be a horizontal rectangular, go up connecting block (403) and all rotate about and be connected with a connecting strip, go up the left connecting strip of connecting block (403) and rotate with support frame (401) right side and be connected, go up the connecting strip on connecting block (403) right side and rotate with support frame (401) left side and be connected.
3. The tuning mechanism of a new generation information technology consultant, according to claim 1, characterized by: one side of the upper connecting block (403) is rotatably connected with a connecting strip, and the tail end of the connecting strip is rotatably connected with the center of the upper part of the lower connecting block (404).
4. The tuning mechanism of a new generation information technology consultant, according to claim 1, characterized by: the lower end of the lower connecting block (404) is fixedly connected with a round shaft (408) in a penetrating mode, the round shaft (408) is connected with the side fixing block (4) in a penetrating mode in a rotating mode, the tail end of the side fixing block (4) is fixedly connected with a ratchet wheel (405), and the ratchet wheel (405) is connected with the ratchet ring (406) in a meshed mode.
5. The tuning mechanism of a new generation information technology consultant, according to claim 1, characterized by: the head end of the round shaft (408) is fixedly connected with the top of the pendulum bob (407), the round shaft (408) rotates, the upper connecting block (403) longitudinally rotates, and the supporting frame (401) is outwards expanded.
6. The tuning mechanism of a new generation information technology consultant, according to claim 1, characterized by: the supporting frame (401) is formed by connecting two supporting bars in a crossed and rotating mode, the crossed positions of the two supporting bars are connected with the side fixing blocks (4) in a rotating mode, and the supporting frame (401) supports the buffer blocks (402) to move transversely.
7. The tuning mechanism of a new generation information technology consultant, according to claim 1, characterized by: the lower fixing seat (2) further comprises a screw shaft (202), the middle of the lower fixing seat (2) is rotatably connected with the screw shaft (202), the upper portion of the screw shaft (202) is connected with the bottom of the main frame (1) in a penetrating and meshing mode, the screw shaft (202) is rotated, and the main frame (1) moves vertically.
8. The tuning mechanism of a new generation information technology consultant, according to claim 1, characterized by: the upper fixing block (3) comprises a first fixing strip (301) and a second fixing strip (302), the first fixing strip (301) and the second fixing strip (302) are connected through a screw rod in a penetrating and meshing mode, the middle of the screw rod is connected with the upper fixing block (3) in a penetrating and rotating mode, and the first fixing strip (301) and the second fixing strip (302) move oppositely when the screw rod is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592124.5A CN112728353A (en) | 2020-12-29 | 2020-12-29 | Adjusting device of new generation information technology advisor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592124.5A CN112728353A (en) | 2020-12-29 | 2020-12-29 | Adjusting device of new generation information technology advisor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112728353A true CN112728353A (en) | 2021-04-30 |
Family
ID=75607706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011592124.5A Withdrawn CN112728353A (en) | 2020-12-29 | 2020-12-29 | Adjusting device of new generation information technology advisor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112728353A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20200917U1 (en) * | 2002-01-23 | 2002-06-20 | Eberhardt Martin | Device for variable and smooth control of video cameras up to a maximum weight of 2.5 kg |
| CN205908965U (en) * | 2016-07-27 | 2017-01-25 | 昆山泓杰电子股份有限公司 | Console mode display support |
| WO2017014537A1 (en) * | 2015-07-22 | 2017-01-26 | 오준석 | Whiteboard lifting device |
| CN206973204U (en) * | 2017-07-04 | 2018-02-06 | 陈文娟 | A kind of mounting bracket of LED display |
| CN210567113U (en) * | 2019-07-17 | 2020-05-19 | 巢湖学院 | Electronic information board fixing device |
| CN211010625U (en) * | 2019-07-18 | 2020-07-14 | 武汉易浦德物联科技有限公司 | Display screen fixed bolster that possesses flexible function |
-
2020
- 2020-12-29 CN CN202011592124.5A patent/CN112728353A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20200917U1 (en) * | 2002-01-23 | 2002-06-20 | Eberhardt Martin | Device for variable and smooth control of video cameras up to a maximum weight of 2.5 kg |
| WO2017014537A1 (en) * | 2015-07-22 | 2017-01-26 | 오준석 | Whiteboard lifting device |
| CN205908965U (en) * | 2016-07-27 | 2017-01-25 | 昆山泓杰电子股份有限公司 | Console mode display support |
| CN206973204U (en) * | 2017-07-04 | 2018-02-06 | 陈文娟 | A kind of mounting bracket of LED display |
| CN210567113U (en) * | 2019-07-17 | 2020-05-19 | 巢湖学院 | Electronic information board fixing device |
| CN211010625U (en) * | 2019-07-18 | 2020-07-14 | 武汉易浦德物联科技有限公司 | Display screen fixed bolster that possesses flexible function |
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Application publication date: 20210430 |
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