CN220366213U - External bracket suitable for computer equipment in CMIS system - Google Patents
External bracket suitable for computer equipment in CMIS system Download PDFInfo
- Publication number
- CN220366213U CN220366213U CN202321775184.XU CN202321775184U CN220366213U CN 220366213 U CN220366213 U CN 220366213U CN 202321775184 U CN202321775184 U CN 202321775184U CN 220366213 U CN220366213 U CN 220366213U
- Authority
- CN
- China
- Prior art keywords
- rotating
- rotating arm
- mounting substrate
- support
- rod body
- 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.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 240000004282 Grewia occidentalis Species 0.000 claims 1
- 238000009434 installation Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses an externally hung bracket suitable for computer equipment in a CMIS system, which comprises a main rod body, wherein one side of the upper part of the main rod body is provided with an upper support, one side of the lower part of the main rod body is provided with a lower support, and the bottom end of the main rod body is provided with a clamping mechanism; the upper support is connected with the first rotating arm, the first rotating seat, the second rotating arm and the second rotating seat through rotating pieces, the second rotating seat is connected with a pitching support through rotating pieces, the pitching support is connected with a first mounting substrate, and a reserved mounting hole is formed in the first mounting substrate; the lower support is connected with a third rotating arm, a third rotating seat, a fourth rotating arm and a fourth rotating seat through rotating pieces, the fourth rotating seat is connected with a pitching support through rotating pieces, the pitching support is connected with a second mounting substrate, and two sides of the bottom end of the second mounting substrate are respectively provided with a limiting clamping edge. The external bracket suitable for the computer equipment in the CMIS system is used for setting the display and the keyboard, and realizes the adjustment of the angle and the steering of the display and the keyboard so as to conveniently adjust the use positions of the display and the keyboard.
Description
Technical Field
The utility model relates to the technical field of computer system equipment installation, in particular to a plug-in bracket suitable for computer equipment in a CMIS system.
Background
The management and Control integrated system is called CMIS (Control & ManagementIntegration System) for short, and is an intermediate layer between ERP and field Control layer. The method adopts a plurality of advanced technologies such as computers, networks, databases, automatic control, interface communication and the like, is based on a production process control system, establishes a comprehensive system covering enterprise production management and basic automation by using a modern enterprise production management mode through processing, analyzing, optimizing, integrating, storing and publishing information such as enterprise production management, process control and the like, organically integrates and optimizes real-time data and production management information of the whole enterprise production process, realizes enterprise information sharing and effective utilization, and realizes the integral optimization of the enterprise production and management process. The CMIS computer system integrates various separated devices, functions, information and the like into a system which is mutually related, unified and coordinated, so that centralized, efficient and convenient management is realized, and the installation of the computer system is important.
In the prior art, computer system equipment is arranged on a mounting bracket, such as a stable bracket for a computer in China patent No. CN214275077U, when a tablet computer is used, a clamping plate is arranged, the tablet computer is placed between the clamping plates to limit, then a handle is rotated to drive a threaded rod to rotate, so that a moving block drives the clamping plate to move, the tablet computer is clamped, and the fixing effect is improved; the lifting support is arranged, the lifting rod is loosened by rotating the second adjusting knob, the lifting rod is pulled out of the sleeve, the height of the mounting shell is adjusted, the height of the tablet computer is adjusted, and the computer is convenient to use; through being equipped with the firm board, when using this support, take out the firm board to spacing through first adjust knob can improve the area of contact of support and desktop, the stability of reinforcing support.
Generally speaking, the computer device comprises a display and a keyboard, and the bracket for the computer in the prior art can only stably mount the display, but cannot rotate and adjust the display, and the positions of the display and the keyboard are inconvenient to adjust, so that the requirements of people cannot be met, and better popularization is not facilitated.
Disclosure of Invention
Therefore, the present utility model is directed to a plug-in bracket suitable for a computer device in a CMIS system for setting a display and a keyboard, so as to conveniently adjust the use positions of the display and the keyboard.
To achieve the above object, the present utility model adopts the following:
the utility model provides an externally hung bracket suitable for computer equipment in a CMIS system, which comprises a main rod body, wherein an upper support is arranged on one side of the upper part of the main rod body, a lower support is arranged on one side of the lower part of the main rod body, and a clamping mechanism is arranged at the bottom end of the main rod body;
the upper support is connected with a first rotating arm through a rotating piece, the other end of the first rotating arm is provided with a first rotating seat, the first rotating seat is connected with a second rotating arm through a rotating piece, the other end of the second rotating arm is provided with a second rotating seat, the second rotating seat is connected with a pitching support through a rotating piece, the pitching support is connected with a first mounting substrate, and a reserved mounting hole is formed in the first mounting substrate;
the lower support is connected with a third rotating arm through a rotating piece, the other end of the third rotating arm is provided with a third rotating seat, the third rotating seat is connected with a fourth rotating arm through a rotating piece, the other end of the fourth rotating arm is provided with a fourth rotating seat, the fourth rotating seat is connected with a pitching support through a rotating piece, the pitching support is connected with a second mounting substrate, and two sides of the bottom end of the second mounting substrate are respectively provided with a limiting clamping edge.
According to the externally hung bracket suitable for the computer equipment in the CMIS system, the clamping mechanism comprises the upper clamping plate transversely arranged on the main rod body, the base plate is arranged on the main rod body and below the upper clamping plate, the lower clamping plate is arranged between the upper clamping plate and the base plate, the bottom end of the lower clamping plate is vertically provided with the screw rod, the outer wall of the screw rod is provided with the external thread, the screw rod is vertically inserted into the base plate in a threaded connection mode, and the tail end of the screw rod is provided with the rotary handle part. The interval between the upper clamping plate and the lower clamping plate is adjusted by controlling the rotation of the screw rod, so that the upper clamping plate and the lower clamping plate are clamped on the preset platform.
According to the externally hung bracket suitable for the computer equipment in the CMIS system, the bottom end surface of the upper clamping plate is provided with the rubber pad, and the bottom end surface of the rubber pad is provided with a plurality of protruding parts. So as to increase the friction force between the upper clamping plate and the preset platform and ensure the firm clamping of the clamping mechanism.
According to the externally hung bracket suitable for the computer equipment in the CMIS system, the rotating piece comprises a shaft rod which is vertically installed, a rotating bearing is rotatably sleeved outside the shaft rod, and the rotating bearing is fixedly arranged in an installation shell. 360 degrees of rotation are achieved by the rotating member.
According to the plug-in bracket suitable for the computer equipment in the CMIS system, the pitching bracket comprises a horizontal connecting seat, the left side and the right side of the horizontal connecting seat are respectively provided with a convex shaft part, a rotary lug part is rotatably sleeved on the convex shaft part, and the left rotary lug part and the right rotary lug part are connected to a vertical connecting seat together. The pitching angle adjustment of the first mounting substrate and the second mounting substrate is realized through the pitching support.
According to the plug-in bracket suitable for the computer equipment in the CMIS system, the first mounting substrate is in a quadrangle star-shaped structure, and the reserved mounting holes are arranged at the vertex angle positions of the first mounting substrate. The occupied space is small, and the cost is saved.
According to the externally hung bracket suitable for the computer equipment in the CMIS system, the surface of the second mounting substrate is uniformly provided with a plurality of anti-skidding bulges. Plays a certain anti-skid role.
According to the externally hung bracket suitable for the computer equipment in the CMIS system, the wire harness fixing pieces are arranged on the main rod body, the first rotating arm, the second rotating arm, the third rotating arm and the fourth rotating arm, the wire harness fixing pieces comprise mounting parts, the side parts of the mounting parts are provided with elastic upper ring parts and elastic lower ring parts, and the front ends of the upper ring parts are contacted with but not connected with the front ends of the lower ring parts. The wire harness fixing piece prevents the wire harness from being messy and affecting the function.
Compared with the prior art, the utility model has the following advantages: the externally hung bracket is detachably arranged on a preset platform through a clamping mechanism, so that the fixing effect is improved; the display is fixedly installed through the first installation substrate, and the angle and the steering of the display are adjusted under the cooperation of the pitching bracket, the rotating piece, the first rotating arm and the second rotating arm, so that the display angle of the display can be adjusted more conveniently; the keyboard is placed through the second mounting substrate, and the angle and the steering of the second mounting substrate are adjusted under the cooperation of the pitching bracket, the rotating piece, the third rotating arm and the fourth rotating arm, so that an operator can use the keyboard placed on the keyboard.
Drawings
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
FIG. 1 is a schematic view of the overall structure of an outer hanging bracket according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a related structure of a second mounting substrate according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of the related structure of the clamping mechanism according to the embodiment of the present utility model;
FIG. 4 is a schematic diagram of a related structure of a rotary member according to an embodiment of the present utility model;
FIG. 5 is a schematic illustration of one relative configuration of a pitch bracket according to an embodiment of the present utility model;
1-a main rod body, 11-an upper support, 12-a lower support, 13-a wire harness fixing piece, 131-a mounting part, 132-an upper ring part and 133-a lower ring part;
2-clamping mechanism, 21-upper clamping plate, 22-base plate, 23-lower clamping plate, 24-screw, 25-handle part, 26-rubber pad, 241-external screw thread, 261-protruding part;
3-rotating part, 31-shaft rod, 32-rotating bearing, 33-mounting shell;
4-first rotating arm, 5-second rotating arm, 6-pitching bracket, 7-first mounting substrate, 8-third rotating arm, 9-fourth rotating arm and 10-second mounting substrate;
41-first swivel mount, 51-second swivel mount, 61-horizontal connecting seat, 62-protruding shaft portion, 63-rotation ear, 64-vertical connecting seat, 71-reserved mounting hole, 81-third swivel mount, 91-fourth swivel mount, 101-limit clamping edge, 102-anti-slip bump.
Detailed Description
In order to more clearly illustrate the present utility model, the present utility model will be further described with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and that this utility model is not limited to the details given herein.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1 to 5. The embodiment of the utility model provides an externally hung bracket suitable for computer equipment in a CMIS (compact mobile communication system) system, which mainly comprises a main rod body 1, wherein an upper support 11 is arranged on one side of the upper part of the main rod body 1, a lower support 12 is arranged on one side of the lower part of the main rod body 1, a clamping mechanism 2 is arranged at the bottom end of the main rod body 1, the upper support and the lower support are arranged on two sides of the main rod body one by one, and the main rod body can be detachably arranged on a preset platform such as a table through the clamping mechanism.
The upper support 11 is connected with the first rotating arm 4 through the rotating piece 3, the other end of the first rotating arm 4 is provided with the first rotating seat 41, the first rotating seat 41 is connected with the second rotating arm 5 through the rotating piece 3, the other end of the second rotating arm 5 is provided with the second rotating seat 51, the second rotating seat 51 is connected with a pitching support 6 through the rotating piece 3, the pitching support 6 is connected with the first mounting substrate 7, and the first mounting substrate 7 is provided with a reserved mounting hole 71. All-angle rotation in the horizontal direction can be realized through the rotating piece 3 between the upper support 11 and the first rotating arm 4, between the first rotating seat 41 and the second rotating arm 5 and between the second rotating seat 51 and the pitching support 6, pitching angle adjustment of the first mounting substrate 7 is realized through the pitching support 6, and fixed mounting of the first mounting substrate 7 and the display is realized through a plurality of reserved mounting holes 71.
The lower support 12 is connected with the third rotating arm 8 through the rotating piece 3, the other end of the third rotating arm 8 is provided with a third rotating seat 81, the third rotating seat 81 is connected with the fourth rotating arm 9 through the rotating piece 3, the other end of the fourth rotating arm 9 is provided with a fourth rotating seat 91, the fourth rotating seat 91 is connected with a pitching support 6 through the rotating piece 3, the pitching support 6 is connected with the second installation base plate 10, and two sides of the bottom end of the second installation base plate 10 are respectively provided with a limiting clamping edge 101. All-angle rotation in the horizontal direction can be realized through the rotating piece 3 between the lower support 12 and the third rotating arm 8, between the third rotating seat 81 and the fourth rotating arm 9 and between the fourth rotating seat 91 and the pitching support 6, pitching angle adjustment of the second mounting substrate is realized through the pitching support, and the keyboard is prevented from falling from the second mounting substrate through the limiting clamping edge.
The adjusting actions of the first mounting substrate and the second mounting substrate are independent and do not interfere with each other.
When in use, the utility model is characterized in that: the externally hung bracket is detachably arranged on a certain preset platform through a clamping mechanism so as to improve the fixing effect; the display is fixedly installed through the first installation substrate, and the angle and the steering of the display are adjusted under the cooperation of the pitching bracket, the rotating piece, the first rotating arm and the second rotating arm, so that the display angle of the display can be adjusted more conveniently; the keyboard is placed through the second mounting substrate, and the angle and the steering of the second mounting substrate are adjusted under the cooperation of the pitching bracket, the rotating piece, the third rotating arm and the fourth rotating arm, so that an operator can use the keyboard placed on the keyboard.
In one embodiment, the clamping mechanism 2 comprises an upper clamping plate 21 transversely arranged on the main rod body 1, a base plate 22 is arranged on the main rod body 1 and below the upper clamping plate 21, a lower clamping plate 23 is arranged between the upper clamping plate 21 and the base plate 22, a screw 24 is vertically arranged at the bottom end of the lower clamping plate 23, an external thread 241 is arranged on the outer wall of the screw 24, the screw 24 is vertically inserted into the base plate 22 in a threaded connection mode, and a rotary handle 25 is arranged at the tail end of the screw 24. The interval between the upper clamping plate and the lower clamping plate is used as a clamping space, and the handle control screw is rotated relative to the base plate to adjust the clamping space between the upper clamping plate and the lower clamping plate, so that the upper clamping plate and the lower clamping plate are firmly clamped on the preset platform.
Further, in order to secure the clamping effect of the clamping mechanism, the bottom end surface of the upper clamping plate 21 is provided with a rubber pad 26, and the bottom end surface of the rubber pad 26 is provided with a plurality of protruding portions 261, so that the static friction force between the upper clamping plate and the preset platform can be further increased by the plurality of protruding portions.
In one embodiment, the rotating member 3 includes a shaft 31 vertically installed, and a rotating bearing 32 is rotatably sleeved outside the shaft 31, where the rotating bearing 32 is fixedly installed in a mounting housing 33. Realize 360 degrees rotations through rotating the piece, during the installation, the axostylus axostyle part of rotating the piece sets firmly on upper bracket, first swivel mount, second swivel mount, lower carriage, third swivel mount, fourth swivel mount, and the installation casing part of rotating the piece sets firmly on first rocking arm, second rocking arm, every single move support, third rocking arm, fourth rocking arm.
In one embodiment, the pitching support 6 includes a horizontal connecting seat 61, a protruding portion 62 is respectively provided at the left and right sides of the horizontal connecting seat 61, a rotating ear portion 63 is rotatably sleeved on the protruding portion 62, the left and right rotating ear portions 63 are jointly connected to a vertical connecting seat 64, a strong friction force exists between the protruding portion and the rotating ear portion, the rotating ear portion can be kept relative to the rotating posture of the protruding portion under the action of the friction force, so that the pitching angle adjustment change of the pitching support is realized, and the pitching angle adjustment of the first mounting substrate and the second mounting substrate is realized through the pitching support.
In one embodiment, the first mounting substrate 7 has a tetragonal star structure, and the reserved mounting holes 71 are provided at the vertex positions of the first mounting substrate 7. The first mounting substrate is small in occupied space and low in manufacturing cost.
In one embodiment, the second mounting base plate 10 has a plurality of cleats 102 uniformly disposed on its surface. The keyboard is placed on the second mounting substrate, and a certain anti-skidding effect is achieved on the keyboard through the plurality of anti-skidding bulges, so that the keyboard is prevented from sliding off the second mounting substrate.
In one embodiment, the main lever body 1, the first rotating arm 4, the second rotating arm 5, the third rotating arm 8 and the fourth rotating arm 9 are provided with a wire harness fixing member 13, the wire harness fixing member 13 comprises a mounting portion 131, the side portion of the mounting portion 131 is provided with an upper ring portion 132 and a lower ring portion 133 which have elasticity, and the front end of the upper ring portion 132 is in contact with but not connected with the front end of the lower ring portion 133. The upper ring part and the lower ring part can be elastically separated or contacted, so that the wire harness is conveniently clamped in, and the wire harness is prevented from being messy through the wire harness fixing piece to influence the function.
It should be understood that the foregoing examples of the present utility model are provided merely for clearly illustrating the present utility model and are not intended to limit the embodiments of the present utility model, and that various other changes and modifications may be made therein by one skilled in the art without departing from the spirit and scope of the present utility model as defined by the appended claims.
Claims (8)
1. The externally hung bracket suitable for the computer equipment in the CMIS system is characterized by comprising a main rod body, wherein an upper support is arranged on one side of the upper part of the main rod body, a lower support is arranged on one side of the lower part of the main rod body, and a clamping mechanism is arranged at the bottom end of the main rod body;
the upper support is connected with a first rotating arm through a rotating piece, the other end of the first rotating arm is provided with a first rotating seat, the first rotating seat is connected with a second rotating arm through a rotating piece, the other end of the second rotating arm is provided with a second rotating seat, the second rotating seat is connected with a pitching support through a rotating piece, the pitching support is connected with a first mounting substrate, and a reserved mounting hole is formed in the first mounting substrate;
the lower support is connected with a third rotating arm through a rotating piece, the other end of the third rotating arm is provided with a third rotating seat, the third rotating seat is connected with a fourth rotating arm through a rotating piece, the other end of the fourth rotating arm is provided with a fourth rotating seat, the fourth rotating seat is connected with a pitching support through a rotating piece, the pitching support is connected with a second mounting substrate, and two sides of the bottom end of the second mounting substrate are respectively provided with a limiting clamping edge.
2. The externally hung bracket suitable for the computer equipment in the CMIS system according to claim 1, wherein the clamping mechanism comprises an upper clamping plate transversely arranged on the main rod body, a base plate is arranged on the main rod body and below the upper clamping plate, a lower clamping plate is arranged between the upper clamping plate and the base plate, a screw rod is vertically arranged at the bottom end of the lower clamping plate, an external thread is arranged on the outer wall of the screw rod, the screw rod is vertically inserted into the base plate in a threaded connection mode, and a rotary handle part is arranged at the tail end of the screw rod.
3. The external bracket for a computer device in a CMIS system of claim 2, wherein the bottom surface of the upper clamping plate is provided with a rubber pad, and the bottom surface of the rubber pad is provided with a plurality of protruding parts.
4. The external bracket of claim 1, wherein the rotating member comprises a shaft rod vertically installed, a rotating bearing is rotatably sleeved outside the shaft rod, and the rotating bearing is fixedly arranged in a mounting shell.
5. The plug-in bracket for a computer device in a CMIS system of claim 1, wherein the pitch bracket comprises a horizontal connecting base, a protruding shaft is respectively arranged on the left side and the right side of the horizontal connecting base, a rotating lug is rotatably sleeved on the protruding shaft, and the left rotating lug and the right rotating lug are jointly connected to a vertical connecting base.
6. The rack of claim 1, wherein the first mounting substrate is in a four-corner star configuration, and the reserved mounting holes are disposed at top corner positions of the first mounting substrate.
7. The external bracket for computer equipment in a CMIS system of claim 1, wherein the second mounting substrate has a plurality of anti-slip protrusions uniformly distributed on its surface.
8. The externally hung bracket suitable for computer equipment in a CMIS system according to claim 1, wherein the main rod body, the first rotating arm, the second rotating arm, the third rotating arm and the fourth rotating arm are all provided with wire harness fixing pieces, the wire harness fixing pieces comprise mounting parts, the side parts of the mounting parts are provided with elastic upper ring parts and elastic lower ring parts, and the front ends of the upper ring parts and the front ends of the lower ring parts are contacted but not connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321775184.XU CN220366213U (en) | 2023-07-07 | 2023-07-07 | External bracket suitable for computer equipment in CMIS system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321775184.XU CN220366213U (en) | 2023-07-07 | 2023-07-07 | External bracket suitable for computer equipment in CMIS system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220366213U true CN220366213U (en) | 2024-01-19 |
Family
ID=89516511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321775184.XU Active CN220366213U (en) | 2023-07-07 | 2023-07-07 | External bracket suitable for computer equipment in CMIS system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220366213U (en) |
-
2023
- 2023-07-07 CN CN202321775184.XU patent/CN220366213U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220366213U (en) | External bracket suitable for computer equipment in CMIS system | |
| CN2736840Y (en) | Computer cabinet support | |
| CN217587594U (en) | All-round photoelectric radar integration installing support that covers | |
| CN212676705U (en) | Three-phase electric acquisition and control terminal structure convenient to heat dissipation and assembly | |
| CN210725191U (en) | Stereo set installing support with adjustable | |
| CN218543780U (en) | Anti-loosening rotary connecting mechanism and display screen, keyboard and mouse integrated hanging rack | |
| CN221171540U (en) | Bluetooth sound box with monitoring function | |
| CN219198672U (en) | Notebook pivot support | |
| CN218510490U (en) | Rotatable intelligent electronic equipment support | |
| CN220795744U (en) | Server machine case convenient to stack | |
| CN217508829U (en) | Cell-phone shell with support function | |
| CN217843422U (en) | Computer host bracket | |
| CN215300686U (en) | Table top support | |
| CN213018548U (en) | Fixing structure of large screen support | |
| CN213177453U (en) | Corridor camera mounting seat with face recognition function | |
| CN215807368U (en) | Do benefit to auxiliary stay structure for computer of regulation | |
| CN210174477U (en) | Drawing board for webpage pattern design | |
| CN218295215U (en) | Integrated multimedia teaching device | |
| CN218001106U (en) | Remote monitoring terminal mounting structure | |
| CN213957930U (en) | Computer base | |
| CN217821535U (en) | Computer sliding keyboard | |
| CN211525959U (en) | Display mounting rack | |
| CN213341248U (en) | Switch board convenient to installation is with electrical apparatus | |
| CN215072382U (en) | Data communication equipment based on BLE bluetooth | |
| CN214700069U (en) | Electronic equipment support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |