Liquid crystal monitor with invisible stand
By using an LCD monitor with a built-in invisible bracket, the problem of insufficient functionality of monitoring monitor brackets is solved, enabling multi-angle adjustment and stable positioning, improving the portability and durability of the equipment, and meeting the reliability requirements of industrial environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENTIAN TECHNOLOGY (SHENZHEN) CO LTD
- Filing Date
- 2025-09-29
- Publication Date
- 2026-07-24
AI Technical Summary
Existing monitor stands lack functionality and scene adaptability, have a narrow angle adjustment range, poor stability, are prone to sliding and tipping, and lack durability of the casing, which affects the stability and lifespan of the monitoring equipment.
Design an LCD monitor with a built-in invisible bracket. By adjusting the rotational connection between the base and the bracket, combined with the threaded connection of the positioning component and the fixing component, the bracket can be adjusted at multiple angles and positioned stably. The bracket can be stored and hidden. A high-strength aluminum alloy shell is used to improve the durability of the device.
It enables flexible multi-angle adjustment and stable positioning of the bracket, improving the portability and service life of the equipment and meeting the reliability requirements in industrial environments.
Smart Images

Figure CN224551199U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquid crystal monitor technology, and specifically to a liquid crystal monitor with a built-in invisible bracket. Background Technology
[0002] Monitoring and display equipment is widely used in security monitoring, industrial visualization, and other fields. It needs to meet core requirements such as stable and clear multi-view display, flexible viewing angle adjustment adaptable to monitoring scenarios, and long-term durability in industrial environments. Current technologies mostly use exposed, fixed-angle non-metallic monitors. However, these monitors have exposed plastic frames, which lack functionality and scene adaptability. Most monitors have exposed, fixed frames with narrow or even non-adjustable angle adjustment ranges, failing to adapt to different monitoring viewing angles. Furthermore, the frames have poor stability, easily sliding and tipping over in industrial environments, severely affecting the stability of the monitoring screen. Simultaneously, the casing lacks durability. Many devices use non-metallic or low-strength materials for their casings, which are prone to wear and deformation in dusty environments such as factories and warehouses where there is a risk of impact, significantly shortening the equipment's lifespan and reducing operational reliability. Utility Model Content
[0003] To address the issues of existing monitor brackets lacking multi-angle flexible adjustment, insufficient stability, and inconvenience in handling and storage due to their inability to be folded and hidden, this invention provides a liquid crystal monitor with a built-in invisible bracket. This invention is achieved through the following technical solution.
[0004] A liquid crystal monitor with a built-in invisible bracket includes a monitor body and a positioning component. The monitor body includes a monitor body and an adjustment base fixedly connected to the rear side of the monitor body. A bracket is installed on the adjustment base and the bracket is rotatably mounted on the adjustment base. The positioning component includes a locking member and a locking groove on one side of the locking member, and an adjustment knob is provided on the other side of the locking groove. A fixing member is provided at one end of the locking member. The locking component includes a locking block and a reset plate fixedly connected to both sides of the locking block, and a reset spring is connected to the reset plate. The two ends of the reset spring are fixedly connected to the reset plate and the adjustment base, respectively. The fixing component includes a fixed stop bar and a limiting slider fixedly connected to the fixed stop bar. An adjusting screw is provided on one side of the fixed stop bar. The limiting slider has a square cross-sectional shape and moves within the adjusting base.
[0005] As a preferred embodiment of the present invention, the bracket includes a bracket body and a mounting shaft fixedly connected to the bracket body, and a limit ring is fixedly connected to the mounting shaft.
[0006] In a preferred embodiment of this utility model, the snap-fit block is disposed inside the adjusting base and moves up and down within the adjusting base.
[0007] As a preferred embodiment of this utility model, the snap-fit groove is formed on the mounting shaft and is evenly distributed at equal angles on the mounting shaft.
[0008] As a preferred embodiment of this utility model, the outer opening edge of the snap-fit groove is provided with an inclined surface.
[0009] As a preferred embodiment of this utility model, one end of the snap-fit block is provided with an inclined cut surface so that it can be connected to the snap-fit groove.
[0010] In a preferred embodiment of this utility model, the adjusting screw and the adjusting knob are connected by a thread, and the limiting slider is limited in the adjusting base to allow the fixed stop bar to move up and down.
[0011] This utility model has the following beneficial effects: 1. By adjusting the fit between the base and the bracket, and rotating the bracket, the angle of the bracket can be adjusted and freely adjusted to precisely match the needs of the monitoring scenario. At the same time, the monitor body and the bracket form a stable triangular structure, eliminating the risk of tipping over. When not in use, the bracket can be completely stored, reducing the thickness of the equipment and improving its storage and portability. It also reduces the space occupied during transportation and storage, accommodating both mobile deployment and long-term fixed installation needs in the monitoring field.
[0012] 2. By setting up the positioning component, the threaded connection between the adjusting knob and the fixing part can be used to control the up and down movement of the fixing part, so as to limit or release the locking part. When the fixing part does not limit the locking part, the bracket part can be rotated to adjust the angle. After the adjustment is completed, the fixing part is used to limit the locking part, so that the locking part and the locking groove are engaged and fixed, thus completing the positioning of the bracket part. Attached Figure Description
[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 : A schematic diagram of the overall structure of this utility model; Figure 2 : A cross-sectional structural diagram of the adjusting base in this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A; Figure 4 : Exploded view of the positioning component in this utility model; Figure 5 This utility model Figure 4 A magnified structural diagram at point B in the middle.
[0015] The attached figures are labeled as follows: 10. Monitor body; 11. Monitor main body; 12. Adjustment base; 13. Bracket; 131. Bracket body; 132. Mounting shaft; 133. Limiting ring; 20. Positioning component; 21. Locking component; 211. Locking block; 212. Reset plate; 213. Reset spring; 22. Locking groove; 23. Fixing component; 231. Fixing stop bar; 232. Limiting slider; 233. Adjusting screw; 24. Adjusting knob. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example 1 Reference Figures 1-5 As shown, this is the first embodiment of the present invention, which provides a liquid crystal monitor with a built-in invisible bracket, including a monitor body 10 and a positioning component 20. The monitor body 10 includes a monitor body 11 and an adjustment base 12 fixedly connected to the rear side of the monitor body 11. A bracket 13 is installed on the adjustment base 12 and the bracket 13 is rotatably installed on the adjustment base 12. The adjustment base 12 is fixedly connected to the back of the monitor body 11 and is rotatably connected to the bracket 13, so that the bracket 13 can be angled relative to the adjustment base 12, thereby achieving flexible support and storage of the monitor during use. Furthermore, the monitor body 11 adopts a high-strength aluminum alloy shell, which reduces the wear rate of the shell compared to traditional plastic shells in monitoring scenarios such as factory workshops and warehouses, and extends the service life of the equipment by 2-3 times. Moreover, the heat conduction efficiency of metal is 5-8 times that of plastic, which can help dissipate heat from the internal display module and decoding chip. When the equipment is under continuous 24-hour monitoring and display, the failure rate is reduced, avoiding the risk of monitoring interruption such as screen blackout and lag caused by high temperature.
[0018] The bracket 13 includes a bracket body 131 and a mounting shaft 132 fixedly connected to the bracket body 131, and a limit ring 133 is fixedly connected to the mounting shaft 132. The mounting shaft 132 is fixedly connected to the upper side of the bracket body 131 and is rotatably connected to the adjusting base 12. The limiting ring 133 is provided on both sides of the mounting shaft 132 and limits the rotation inside the adjusting base 12, ensuring that the bracket 13 can only rotate relative to the adjusting base 12 and will not slide, thereby improving the stability of the bracket 13.
[0019] The positioning component 20 includes a locking member 21 and a locking groove 22 disposed on one side of the locking member 21, and an adjustment knob 24 disposed on the other side of the locking groove 22. A fixing member 23 is disposed at one end of the locking member 21. The locking component 21, the fixing component 23 and the adjusting knob 24 are located inside the adjusting base 12 and move therein. Meanwhile, the locking groove 22 is opened on the mounting shaft 132 and is evenly distributed at equal angles on the mounting shaft 132. Furthermore, the outer opening edge of the snap-fit groove 22 is provided with an inclined surface.
[0020] The locking component 21 includes a locking block 211 and a reset plate 212 fixedly connected to both sides of the locking block 211. A reset spring 213 is connected to the reset plate 212, and the two ends of the reset spring 213 are fixedly connected to the reset plate 212 and the adjusting base 12, respectively. The snap-fit block 211 is located inside the adjusting base 12 and moves up and down inside the adjusting base 12; one end of the snap-fit block 211 is provided with an inclined cut so that it can be connected with the snap-fit groove 22.
[0021] The fixing component 23 includes a fixing stop 231 and a limiting slider 232 fixedly connected to the fixing stop 231. An adjusting screw 233 is provided on one side of the fixing stop 231. The limiting slider 232 has a square cross-sectional shape and moves in a limited position within the adjusting base 12. The adjusting screw 233 is threadedly connected to the adjusting knob 24, and the limiting slider 232 is limited in the adjusting base 12, so that the fixed stop bar 231 can move up and down.
[0022] By rotating the adjusting knob 24, since the adjusting screw 233 is threadedly connected to the adjusting knob 24 and the mounting shaft 132 moves within the adjusting base 12, the adjusting screw 233 will drive the fixed stop 231 to move up and down. When the fixed stop 231 moves upward, the limiting state of the fixed stop 231 on the locking block 211 can be adjusted.
[0023] When the fixed stop bar 231 does not restrict the locking block 211, the bracket 13 can rotate freely to adjust the angle; after adjustment, rotate the adjustment knob 24 in the opposite direction to move the fixed stop bar 231 downward, re-restrict the locking block 211, and complete the locking of the position of the bracket 13.
[0024] This design not only enables flexible multi-angle adjustment of the bracket but also ensures stability after adjustment, preventing angle deviation due to external forces. Furthermore, the inclined surface design between the locking block 211 and the locking groove 22 facilitates easy rotation of the bracket 13 during adjustment, preventing situations where rotation is impossible.
[0025] Example 2 Reference Figures 1-5 As shown, this is the second embodiment of the present invention. Based on embodiment 1, its working principle and usage are as follows: When it is necessary to adjust the angle of the LCD monitor, first rotate the adjustment knob 24. Since the adjustment knob 24 and the adjustment screw 233 are connected by a thread, and the limiting slider 232 moves within the adjustment base 12, the adjustment screw 233 will drive the fixed stop 231 to move upward. At this time, the fixed stop 231 no longer restricts the locking block 211, and the locking block 211 can move freely up and down inside the adjustment base 12. At the same time, the bracket 13 can also rotate relative to the adjustment base 12.
[0026] During adjustment, the inclined cut surface of one end of the locking block 211 matches the inclined surface of the locking groove 22, allowing the bracket 13 to rotate smoothly to the required angle. Simultaneously, the return spring 213 pushes the locking block 211, ensuring it remains engaged with the locking groove 22. The evenly distributed, equidistant angles of the locking grooves 22 on the mounting shaft 132 ensure the accuracy and stability of angle adjustment. Furthermore, the inclined surface design of the outer opening edge of the locking groove 22 further reduces friction during rotation, preventing jamming.
[0027] After adjustment, rotate the adjustment knob 24 in the opposite direction to move the fixed stop 231 downward, repositioning the locking block 211. At this point, the engagement between the locking block 211 and the locking groove 22 is fixed, thus locking the position of the bracket 13. This design not only enables flexible multi-angle adjustment of the bracket but also ensures stability after adjustment, preventing angle deviation caused by external interference.
[0028] Furthermore, the storage function of the bracket 13 is also fully realized. When the bracket is not in use, it can be completely stored by simply rotating the bracket 13 to a position parallel to the adjustment base 12, reducing the overall thickness of the device and improving portability and storage efficiency. At the same time, the triangular stable structure formed by the monitor body 11 and the bracket 13 effectively avoids the risk of tipping over during use, meeting the reliability requirements for long-term use in industrial environments.
[0029] In practice, users can flexibly adjust the angle of the LCD monitor according to the specific needs of the monitoring scenario, and complete the positioning through a simple rotation operation.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A liquid crystal monitor with a built-in invisible bracket, characterized in that: It includes a monitor body (10) and a positioning component (20). The monitor body (10) includes a monitor main body (11) and an adjustment base (12) fixedly connected to the rear side of the monitor main body (11). A support member (13) is installed on the adjustment base (12), and the support member (13) is rotatably installed on the adjustment base (12). The positioning component (20) includes a clamping member (21) and a clamping groove (22) provided on one side of the clamping member (21). An adjustment knob (24) is provided on the other side of the clamping groove (22), and a fixing member (23) is provided at one end of the clamping member (21). The clamping member (21) includes a clamping block (211) and reset plates (212) fixedly connected to both sides of the clamping block (211). A reset spring (213) is connected to the reset plates (212), and both ends of the reset spring (213) are fixedly connected to the reset plates (212) and the adjustment base (12) respectively. The fixing member (23) includes a fixing stop bar (231) and a limiting slider (232) fixedly connected to the fixing stop bar (231). An adjustment screw (233) is provided on one side of the fixing stop bar (231). The cross-sectional shape of the limiting slider (232) is square, and it is limited to move in the adjustment base (12).
2. The liquid crystal monitor with a built-in invisible bracket according to claim 1, wherein: The support member (13) includes a support main body (131) and a mounting shaft (132) fixedly connected to the support main body (131). A limiting ring (133) is fixedly connected to the mounting shaft (132).
3. The liquid crystal monitor with a built-in invisible bracket according to claim 1, wherein: The clamping block (211) is arranged inside the adjustment base (12) and moves up and down inside the adjustment base (12).
4. The liquid crystal monitor with a built-in invisible bracket according to claim 1, characterized in that: The clamping groove (22) is formed on the mounting shaft (132) and is evenly distributed at equal angles on the mounting shaft (132).
5. The liquid crystal monitor with a built-in invisible bracket according to claim 4, characterized in that: An inclined surface is provided at the outer opening edge of the clamping groove (22).
6. The liquid crystal monitor with a built-in invisible bracket according to claim 3, wherein: One end of the clamping block (211) is provided with an inclined cut surface so as to be cooperatively connected with the clamping groove (22).
7. The liquid crystal monitor with a built-in invisible bracket according to claim 1, characterized in that: The adjustment screw (233) is threadedly connected to the adjustment knob (24). With the limitation of the limiting slider (232) in the adjustment base (12), the fixing stop bar (231) moves up and down.