Laminating structure of touch screen and liquid crystal display screen
By introducing the mounting mechanism of the hydraulic cylinder and the rotating seat, as well as the positioning mechanism of the positioning rod and the card block into the bonding structure between the touch screen and the liquid crystal display screen, the problem of energy-consuming bonding process in the prior art is solved, and efficient Stable fit operation.
Patent Information
- Application Number
- CN202323574096.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-27
AI Technical Summary
In the prior art, the bonding process between the touch screen and the LCD screen requires staff to perform alignment installation, which consumes a lot of energy and affects work efficiency.
A fitting structure including a fixture, an installation mechanism and a positioning mechanism is designed, and the alignment and installation of the touch screen module and the display screen is realized through a hydraulic cylinder and a rotating seat, and the fitting degree is strengthened through a positioning rod and a clamp, making it easier to disassemble.
Simplifies fitting operations, improves work efficiency, and enhances the stability and practicality of fitting.
Smart Images

Figure CN222145339U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of laminating structures, and in particular relates to a laminating structure of a touch screen and a liquid crystal display screen. Background Art
[0002] Liquid crystal display is a type of display used in digital clocks and many portable computers. LCD displays use two polarized materials with a liquid crystal solution between them. When an electric current passes through the liquid, the crystals are rearranged so that light cannot pass through them. Therefore, each crystal is like a shutter, which can both allow light to pass through and block light. Liquid crystal displays are currently developing towards the goal of being light, thin, short and small. Display products, which have a long history in computer peripherals, are of course no exception.
[0003] The prior art discloses a touch screen and liquid crystal display bonding structure with patent announcement number CN218630431U. The above patent includes a display screen, a touch screen module and a jig. Positioning holes are respectively provided at the four corners of the touch screen module: four positioning rods vertically distributed and corresponding to the four positioning holes are fixed on the top of the jig: the positioning rods can pass through the positioning holes to limit the shaking of the touch screen module. The touch screen and liquid crystal display bonding structure can achieve the bonding effect by aligning the positioning holes on the touch screen module with the positioning rods and then pressing down the touch screen module. At this time, the adhesive sheet can be inserted into the groove. This method can ensure that the touch screen module and the display screen are more stably bonded and will not shake during the pressing process of the touch screen module, thereby achieving the purpose of accurate positioning. However, the following deficiencies still exist in actual use: From a practical point of view, in this patent, when bonding the display screen and the touch screen, the staff is required to align and install the two to perform the bonding work. The alignment process consumes the staff's energy, which in turn affects the work efficiency.
[0004] Therefore, a touch screen and liquid crystal display screen bonding structure is needed to solve the problem in the prior art that the bonding process consumes a lot of energy of the workers, thereby affecting the bonding efficiency. Utility Model Content
[0005] The purpose of the utility model is to provide a touch screen and liquid crystal display screen bonding structure to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a touch screen and liquid crystal display screen bonding structure, including a jig, in which a display screen is fixedly installed, a mounting mechanism is provided on the upper part of the jig, the touch screen module is bonded and installed on the display screen through the mounting mechanism, and a positioning mechanism is provided on the top right side of the jig and is connected and disassembled with the mounting mechanism through the positioning mechanism.
[0007] It should be noted in the scheme that the installation mechanism includes a fixed frame, which is fixedly installed on the periphery of the touch screen module, and a support plate is movably connected to the left side of the bottom of the fixed frame, and a positioning angle block is fixedly connected to the left end of the support plate, and a rotating seat is hinged on the positioning angle block and fixedly connected to the fixture, and a connecting seat is fixedly connected to the right outer side of the support plate, and a rotating block is rotatably connected to the connecting seat, and a hydraulic cylinder is hinged on the rotating block, and the other end of the hydraulic cylinder is hinged to a fixed seat and fixedly connected to the top of the fixture.
[0008] It is further worth noting that the cross section of the support plate is L-shaped and matches the fixed frame, and the positioning corner block is L-shaped corner protection block.
[0009] It should be further explained that there are two support plates, which are symmetrically arranged on the front and rear sides of the top of the fixture, and the hydraulic cylinder is arranged on the outside of the fixed frame through the support plates.
[0010] As a preferred embodiment, the positioning mechanism includes a positioning block, which is fixedly connected to the right side of the top of the fixture and arranged on the outside of the right corner of the fixed frame. A positioning groove is opened in the positioning block, and a positioning rod is movably arranged in the positioning groove and fixedly connected to the fixed frame. A rotating block is rotatably connected to the positioning block and passes through the positioning groove. A limiting ring is fixedly connected to the surface of one side of the rotating block in the positioning groove, a clamping block is fixedly connected to the inner surface of the limiting ring, and a matching limiting groove is opened in the positioning block on the outer side of the limiting ring.
[0011] As a preferred implementation, the positioning rod is thick at the end and thin inside, and a notch matching the positioning rod is provided in the clamping block and is clamped therethrough.
[0012] Compared with the prior art, the touch screen and liquid crystal display screen bonding structure provided by the utility model has at least the following beneficial effects:
[0013] (1) The installation mechanism is provided so that during the bonding work, the touch screen module can be easily aligned with the display screen through the installation mechanism, thereby facilitating the bonding between the two. The operation process is simple and easy to implement, thereby improving the bonding efficiency.
[0014] (2) By setting up the positioning mechanism, the fit between the installation mechanism and the touch screen module and the display screen is enhanced, and the installation mechanism is easy to disassemble, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the installation process structure of the utility model;
[0017] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;
[0018] Figure 4 It is a schematic diagram of the disassembled structure of the positioning mechanism of the utility model.
[0019] In the figure: 1. fixture; 101. display screen; 2. touch screen module; 3. mounting mechanism; 301. fixed frame; 302. rotating seat; 303. positioning angle block; 304. support plate; 305. hydraulic cylinder; 306. fixed seat; 307. rotating block; 308. connecting seat; 4. positioning mechanism; 401. positioning block; 402. rotating block; 403. positioning rod; 404. clamping block; 405. limiting ring; 406. limiting groove; 407. positioning groove. DETAILED DESCRIPTION
[0020] The present invention will be further described below in conjunction with the embodiments.
[0021] See also Figure 1-4 The utility model provides a touch screen and liquid crystal display screen bonding structure, including a fixture 1, a display screen 101 is fixedly installed in the fixture 1, a mounting mechanism 3 is arranged on the upper part of the fixture 1, a touch screen module 2 is bonded and installed with the display screen 101 through the mounting mechanism 3, and a positioning mechanism 4 is arranged on the top right side of the fixture 1 and is detachably connected with the mounting mechanism 3 through the positioning mechanism 4;
[0022] The mounting mechanism 3 facilitates the alignment and installation of the touch screen module 2 with the display screen 101 through the mounting mechanism 3, thereby improving the efficiency of the fitting work. The positioning mechanism 4 strengthens the fit between the mounting mechanism 3 and the touch screen module 2 and the display screen 101, and facilitates its disassembly, thereby improving the practicality of the device.
[0023] Further Figure 1 , Figure 2 and Figure 3As shown, it is worth specifically explaining that the mounting mechanism 3 includes a fixed frame 301, which is fixedly installed on the periphery of the touch screen module 2, and a support plate 304 is movably connected to the left side of the bottom of the fixed frame 301, and a positioning angle block 303 is fixedly connected to the left end of the support plate 304, and a rotating seat 302 is hinged on the positioning angle block 303 and fixedly connected to the fixture 1, and a connecting seat 308 is fixedly connected to the right part of the outer side of the support plate 304, and a rotating block 307 is rotatably connected to the connecting seat 308, and a hydraulic cylinder 305 is hinged on the rotating block 307, and the other end of the hydraulic cylinder 305 is hinged to a fixed seat 306 and fixedly connected to the top of the fixture 1, the cross section of the support plate 304 is L-shaped and matches the fixed frame 301, and the positioning angle block 303 is L-shaped. There are two support plates 304, and the two support plates 304 are symmetrically arranged on the front and rear sides of the top of the fixture 1, and the hydraulic cylinder 305 is arranged on the outside of the fixed frame 301 through the support plate 304;
[0024] Through the action of the hydraulic cylinder 305, the fixed frame 301 is pressed down to a certain extent, so that the support plate 304 rotates on the rotating seat 302 through the positioning angle block 303. When it rotates to the lowest point, the touch screen module 2 is fitted with the display screen 101. The operation process is simple and easy to implement, which improves the fitting efficiency.
[0025] According to the above working process, it can be known that: by setting up the installation mechanism 3, it is convenient to align the touch screen module 2 with the display screen 101 through the installation mechanism 3 during the bonding work, so as to facilitate the bonding between the two. The operation process is simple and easy to implement, thereby improving the bonding efficiency.
[0026] Further Figure 1 , Figure 2 and Figure 4 As shown, it is worth specifically explaining that the positioning mechanism 4 includes a positioning block 401, which is fixedly connected to the right side of the top of the fixture 1 and is arranged on the outer side of the right corner of the fixed frame 301, and a positioning groove 407 is opened in the positioning block 401, and a positioning rod 403 is movably arranged in the positioning groove 407 and fixedly connected to the fixed frame 301, and a rotating block 402 is rotatably connected to the positioning block 401 and penetrates into the positioning groove 407, and the rotating block 402 is fixedly connected to a limiting ring 405 on one side surface inside the positioning groove 407, and a clamping block 404 is fixedly connected to the inner surface of the limiting ring 405, and a matching limiting groove 406 is opened in the positioning block 401 on the outer side of the limiting ring 405, and the positioning rod 403 is thick at the end and thin inside, and a notch matching the positioning rod 403 is opened in the clamping block 404 and clamped therethrough;
[0027] The positioning rod 403 is located in the positioning groove 407 and cooperates with the card block 404 to be clamped on the positioning block 401. When the rotating block 402 is rotated, the card block 404 rotates in the positioning groove 407, thereby limiting the upper position of the positioning rod 403, strengthening the fit between the installation mechanism 3 and the touch screen module 2 and the display screen 101, and facilitating its disassembly, thereby improving the practicality of the device.
[0028] This solution has the following working process: when this device is used, the touch screen module 2 is fixedly installed in the fixed frame 301. At this time, by placing the fixed frame 301 on the upper part of the support plate 304 and sliding it, the left side of the fixed frame 301 contacts the positioning angle block 303 and blocks the limit. Through the action of the hydraulic cylinder 305, the fixed frame 301 is pressed down to a certain extent, so that the support plate 304 rotates on the rotating seat 302 through the positioning angle block 303. When it rotates to the lowest point, the touch screen module 2 is in contact with the display screen 101. At the same time, the positioning rod 403 is located in the positioning groove 407, and the matching card block 404 is carded on the positioning block 401. When the rotating block 402 is rotated, the card block 404 rotates in the positioning groove 407, thereby limiting the upper position of the positioning rod 403. At this time, the fixed frame 301 cannot move up, so that the display screen 101 and the touch screen module 2 are tightly fitted and easy to disassemble.
[0029] In summary: by setting up the installation mechanism 3, it is convenient to align the touch screen module 2 with the display screen 101 through the installation mechanism 3 during the bonding work, so as to facilitate the bonding between the two, and the operation process is simple and easy to implement, thereby improving the bonding efficiency; by setting up the positioning mechanism 4, the fit between the installation mechanism 3 and the touch screen module 2 and the display screen 101 is enhanced, and it is convenient to disassemble it, thereby improving the practicality of the device.
Claims
1. A touch screen and liquid crystal display screen bonding structure, comprising a fixture (1) and a touch screen module (2), characterized in that: A display screen (101) is fixedly installed in the fixture (1), a mounting mechanism (3) is provided on the upper part of the fixture (1), the touch screen module (2) is mounted on the display screen (101) via the mounting mechanism (3), and a positioning mechanism (4) is provided on the top right side of the fixture (1) and is detachably connected to the mounting mechanism (3) via the positioning mechanism (4); The mounting mechanism (3) comprises a fixing frame (301), the fixing frame (301) being fixedly mounted on the periphery of the touch screen module (2), the fixing frame (301) being movably connected to a support plate (304) on the left side of the bottom, the support plate (304) being fixedly connected to a positioning angle block (303) on the left end, the positioning angle block (303) being hingedly connected to a rotating seat (302) and being fixedly connected to the fixture (1), the outer right part of the supporting plate (304) being fixedly connected to a connecting seat (308), the connecting seat (308) being rotatably connected to a rotating block (307), the rotating block (307) being hingedly connected to a hydraulic cylinder (305), the other end of the hydraulic cylinder (305) being hingedly connected to a fixing seat (306) and being fixedly connected to the top of the fixture (1).
2. The touch screen and liquid crystal display bonding structure according to claim 1, characterized in that: The support plate (304) has an L-shaped cross section and matches the fixing frame (301), and the positioning corner block (303) is an L-shaped corner protection block.
3. The touch screen and liquid crystal display bonding structure according to claim 2, characterized in that: Two support plates (304) are provided, and the two support plates (304) are symmetrically arranged at the front and rear sides of the top of the fixture (1), and the hydraulic cylinder (305) is arranged on the outside of the fixed frame (301) through the support plates (304).
4. The touch screen and liquid crystal display bonding structure according to claim 1, characterized in that: The positioning mechanism (4) comprises a positioning block (401), the positioning block (401) is fixedly connected to the right side of the top of the fixture (1) and is arranged on the outer side of the right corner of the fixed frame (301), a positioning groove (407) is provided in the positioning block (401), a positioning rod (403) is movably arranged in the positioning groove (407) and is fixedly connected to the fixed frame (301), a rotating block (402) is rotatably connected to the positioning block (401) and penetrates into the positioning groove (407), a limiting ring (405) is fixedly connected to the inner side surface of the positioning groove (407), a clamping block (404) is fixedly connected to the inner side surface of the limiting ring (405), and a matching limiting groove (406) is provided on the outer side of the limiting ring (405) in the positioning block (401).
5. The touch screen and liquid crystal display bonding structure according to claim 4, characterized in that: The positioning rod (403) is thick at the end and thin inside, and a notch matching the positioning rod (403) is provided in the clamping block (404) and is clamped therewith.
