Touch screen with mistaken touch protection
By designing the cover plate fixing mechanism and heat dissipation mechanism in the touch screen, the problems of unreliable fixing of the cover plate and poor heat dissipation effect are solved, and convenient switches of the cover plate and effective heat dissipation and cooling of the touch screen are achieved.
Patent Information
- Application Number
- CN202323661409.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The cover plate of the existing projection touch screen has poor reliability and is inconvenient to open, and has poor heat dissipation effect, so it cannot effectively reduce the cooling.
A touch screen with a cover plate fixing mechanism and a heat dissipation mechanism is designed. The cover plate fixing mechanism realizes convenient switching of the cover plate through the combination of rotating shaft, card block, card holder, slot and spring; the heat dissipation mechanism includes temperature sensor and lithium The battery, cooling fan and controller monitor the temperature through a temperature sensor and automatically start the cooling fan to cool down.
It realizes the convenient switch of the cover and the effective cooling of the touch screen, improving the convenience of use and the temperature management of the equipment.
Smart Images

Figure CN222319447U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of touch screens, and in particular relates to a touch screen with false touch protection. Background Art
[0002] A touch screen, also known as a "touch screen" or "touch panel", is an inductive liquid crystal display device that can receive input signals such as contacts. When a graphic button on the screen is touched, the tactile feedback system on the screen can drive various connection devices according to a pre-programmed program. It can be used to replace mechanical button panels and create vivid audio and video effects through the LCD display.
[0003] Chinese patent application No. 202222845691.8 discloses a screen-under-screen anti-mis-touch protection structure for projection touch screen, including a display screen, a touch screen and an outer edging, the surface of the display screen is bonded with a touch screen, the outer ring surface of the display screen is wrapped and fixed with an outer edging, the side surface of the display screen is bonded with a sealing ring, the upper surface of the display screen is provided with an adhesive, the surface of the adhesive is bonded with tempered glass, and one side of the display screen is provided with an anti-mis-touch mechanism. The screen-under-screen anti-mis-touch protection structure for projection touch screen rotates and closes the protective cover through the setting of a fixed block, a connecting rod, a connecting block, a damping rubber ring, a protective cover, a transparent plate, an elastic band and a fixing hole, so that the protective cover and the sealing ring are tightly fitted together, which can prevent water seepage or dust accumulation after closing, and the transparent plate on the surface of the protective cover corresponds to the position of the touch screen, through which the situation of the touch screen surface can be observed, and the occurrence of mis-touch can be effectively prevented.
[0004] Although the above-mentioned patent has realized the function of preventing accidental touches on the touch screen, the cover plate provided therein has poor fixing reliability and is inconvenient to open; the heat dissipation effect of the display screen provided therein during use is relatively poor. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides a touch screen with false touch protection, which has the characteristics of being convenient for opening and closing the cover plate and facilitating heat dissipation and cooling of the display screen.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a touch screen with false touch protection, comprising a touch screen frame, a support rod is installed at the lower corner of the touch screen frame, a handle is installed at the side of the touch screen frame, a power cord is installed at the corner of one side of the touch screen frame, a power switch is installed at the corner of the other side of the touch screen frame, a touch screen body is installed at the center position of the upper end of the touch screen frame, a cover plate is arranged on the upper end of the touch screen frame, one side of the cover plate is rotatably connected to the touch screen frame through a rotating shaft, and the cover plate and the touch screen frame are fixedly connected by a cover plate fixing mechanism.
[0007] Preferably, the cover plate fixing mechanism includes a fixing hole, a card block, a card seat, a card slot and a fixing component. A card block is installed on the other side of the cover plate, a fixing hole is provided on the side of the card block, a card seat is installed on the upper end of the side of the touch screen frame, a card slot is provided on the side of the card seat, and a fixing component is installed inside the side of the card slot.
[0008] Preferably, the fixing assembly comprises a fixing rod and a spring, the spring is installed inside the holder, and the fixing rod is installed at the other end of the spring.
[0009] Preferably, the fixing assembly further comprises a slider and a slide groove, the slider is installed on the side of the fixing rod, and the slide groove corresponding to the slider is opened on the side of the holder.
[0010] Preferably, the heat dissipation mechanism includes a heat conducting plate, a temperature sensor, a lithium battery, a heat dissipation shell, a heat dissipation fan and a controller; a lithium battery is installed on one side of the interior of the touch screen outer frame, a temperature sensor is installed on the interior of the touch screen outer frame near the lithium battery, a heat dissipation shell is installed at the lower end of the touch screen outer frame, a heat dissipation fan is installed inside the heat dissipation shell, a controller is installed on the lower side of the touch screen outer frame, and a heat conducting plate is installed at the connection between the touch screen outer frame and the heat dissipation shell.
[0011] Preferably, the temperature sensor, lithium battery, cooling fan and controller are electrically connected via wires.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model is provided with a cover fixing mechanism, which can facilitate opening the cover, thereby facilitating the use of the touch screen body. By providing a fixing component, the cover can be conveniently opened and closed through the fixing component.
[0014] 2. The utility model is provided with a heat dissipation mechanism, which can dissipate heat and cool the touch screen body. When the temperature sensor detects that the temperature of the touch screen body is too high, the heat dissipation fan can be automatically started through the controller, thereby dissipating heat and cooling the touch screen body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 It is a three-dimensional diagram of the cover fixing mechanism of the utility model;
[0017] Figure 3 It is an enlarged view of the fixing component of the utility model;
[0018] Figure 4It is a three-dimensional diagram of the heat dissipation mechanism of the utility model;
[0019] Figure 5 A three-dimensional diagram of the location of the cooling fan of the utility model;
[0020] In the figure: 1. touch screen frame; 2. touch screen body; 3. cover; 4. shaft; 5. power cord; 6. handle; 7. support rod; 8. heat dissipation mechanism; 81. heat conducting plate; 82. temperature sensor; 83. lithium battery; 84. heat dissipation shell; 85. cooling fan; 86. controller; 9. cover fixing mechanism; 91. fixing hole; 92. block; 93. holder; 94. slot; 95. fixing assembly; 951. fixing rod; 952. slider; 953. slide groove; 954. spring; 10. power switch. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1
[0023] See also Figure 1-5 The utility model provides the following technical solutions: a touch screen with false touch protection, comprising a touch screen frame 1, a support rod 7 is installed at the lower corner of the touch screen frame 1, a handle 6 is installed on the side of the touch screen frame 1, a power cord 5 is installed at one corner of the touch screen frame 1, a power switch 10 is installed at the other corner of the touch screen frame 1, a touch screen body 2 is installed at the center position of the upper end of the touch screen frame 1, a cover plate 3 is arranged on the upper end of the touch screen frame 1, one side of the cover plate 3 is rotatably connected to the touch screen frame 1 through a rotating shaft 4, and the cover plate 3 and the touch screen frame 1 are fixedly connected through a cover plate fixing mechanism 9.
[0024] Specifically, the cover fixing mechanism 9 includes a fixing hole 91, a block 92, a seat 93, a slot 94 and a fixing assembly 95. The other side of the cover 3 is equipped with a block 92, and the side of the block 92 is provided with a fixing hole 91. The upper end of the side of the touch screen outer frame 1 is equipped with a seat 93, and the side of the seat 93 is provided with a slot 94. The side of the slot 94 is provided with a fixing assembly 95.
[0025] By adopting the above technical solution, after the touch screen body 2 is used, the cover 3 is driven to close by the rotating shaft 4, and the closing of the cover 3 drives the card block 92 to be inserted into the card slot 94 inside the card seat 93, and the cover 3 can be fixed by the fixing component 95 cooperating with the fixing hole 91.
[0026] Specifically, the fixing assembly 9595 includes a fixing rod 951 and a spring 954. The spring 954 is installed inside the holder 93, and the fixing rod 951 is installed at the other end of the spring 954.
[0027] By adopting the above technical solution, the slider 952 inside the sliding groove 953 drives the fixing rod 951 to compress the spring 954 and embed it into the inside of the card seat 93, and then the cover 3 is closed to drive the card block 92 to insert into the inside of the card groove 94 inside the card seat 93, and the slider 952 is released, the spring 954 rebounds, thereby driving the fixing rod 951 to insert into the inside of the fixing hole 91, and the cover 3 can be fixed.
[0028] Specifically, the fixing assembly 95 further includes a slider 952 and a slide groove 953. The slider 952 is installed on the side of the fixing rod 951, and the slide groove 953 corresponding to the slider 952 is opened on the side of the holder 93.
[0029] By adopting the above technical solution, when the cover plate 3 is opened, the slider 952 inside the sliding groove 953 is slid, and the slider 952 drives the fixing rod 951 to slide out from the fixing hole 91, so that the cover plate 3 can be opened.
[0030] When the present embodiment is in use, after the touch screen body 2 is used, the cover 3 is driven to be closed by the rotating shaft 4, and the slider 952 inside the sliding groove 953 is slid, and the slider 952 drives the fixing rod 951 to compress the spring 954 and embed into the inside of the card seat 93, and then the cover 3 is closed to drive the card block 92 to be inserted into the inside of the card groove 94 inside the card seat 93, and the slider 952 is released, and the spring 954 rebounds, thereby driving the fixing rod 951 to be inserted into the inside of the fixing hole 91, and the cover 3 can be fixed. When the cover 3 is opened, the slider 952 inside the sliding groove 953 is slid, and the slider 952 drives the fixing rod 951 to slide out from the inside of the fixing hole 91, and the cover 3 can be opened.
[0031] Example 2
[0032] The present embodiment is different from the first embodiment in that the heat dissipation mechanism 8 includes a heat conducting plate 81, a temperature sensor 82, a lithium battery 83, a heat dissipation shell 84, a heat dissipation fan 85 and a controller 86; a lithium battery 83 is installed on one side of the interior of the touch screen outer frame 1; a temperature sensor 82 is installed near the lithium battery 83 in the interior of the touch screen outer frame 1; a heat dissipation shell 84 is installed at the lower end of the touch screen outer frame 1; a heat dissipation fan 85 is installed inside the heat dissipation shell 84; a controller 86 is installed on the side of the lower end of the touch screen outer frame 1; a heat conducting plate 81 is installed at the connection between the touch screen outer frame 1 and the heat dissipation shell 84;
[0033] By adopting the above technical solution, the temperature of the touch screen body 2 can be detected by the temperature sensor 82. When the temperature of the touch screen body 2 is too high, the temperature sensor 82 will transmit a signal to the controller 86, so that the cooling fan 85 can be started by the controller 86, and the touch screen body 2 can be cooled and cooled in cooperation with the heat conducting plate 81.
[0034] Specifically, the temperature sensor 82, the lithium battery 83, the cooling fan 85 and the controller 86 are electrically connected via wires.
[0035] By adopting the above technical solution, the structure can be set up to power the temperature sensor 82, the cooling fan 85 and the controller 86 through the lithium battery 83.
[0036] When this embodiment is in use, the temperature of the touch screen body 2 can be detected by the temperature sensor 82. When the temperature of the touch screen body 2 is too high, the temperature sensor 82 will transmit a signal to the controller 86, so that the cooling fan 85 can be started by the controller 86, and the touch screen body 2 can be cooled and dissipated in cooperation with the heat conduction plate 81. The lithium battery 83 supplies power to the temperature sensor 82, the cooling fan 85 and the controller 86.
[0037] The working principle and use process of the utility model: when the utility model is in use, after the touch screen body 2 is used, the cover plate 3 is closed by the rotating shaft 4, and the slider 952 inside the sliding groove 953 is slid. The slider 952 drives the fixing rod 951 to compress the spring 954 and embed it into the inside of the card seat 93, and then the cover plate 3 is closed to drive the card block 92 to insert into the inside of the card slot 94 inside the card seat 93, and the slider 952 is released. The spring 954 rebounds, thereby driving the fixing rod 951 to insert into the inside of the fixing hole 91, and the cover plate 3 can be fixed. When opening, the slider 952 inside the sliding groove 953 drives the fixing rod 951 to slide out from the inside of the fixing hole 91, and the cover 3 can be opened; the temperature of the touch screen body 2 can be detected by the temperature sensor 82. When the temperature of the touch screen body 2 is too high, the temperature sensor 82 will transmit a signal to the controller 86, so that the controller 86 controls the cooling fan 85 to start, and the touch screen body 2 can be cooled and cooled in cooperation with the heat conducting plate 81. The lithium battery 83 supplies power to the temperature sensor 82, the cooling fan 85 and the controller 86.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A touch screen with accidental touch protection, comprising a touch screen frame, characterized in that: A support rod is installed at the lower corner of the touch screen outer frame, a handle is installed on the side of the touch screen outer frame, a power cord is installed at one corner of the touch screen outer frame, a power switch is installed at the other corner of the touch screen outer frame, a touch screen body is installed at the center position of the upper end of the touch screen outer frame, a cover plate is arranged on the upper end of the touch screen outer frame, one side of the cover plate is rotatably connected to the touch screen outer frame through a rotating shaft, and the cover plate and the touch screen outer frame are fixedly connected by a cover plate fixing mechanism.
2. A touch screen with false touch protection according to claim 1, characterized in that: The cover plate fixing mechanism includes a fixing hole, a card block, a card seat, a card slot and a fixing component. A card block is installed on the other side of the cover plate, and a fixing hole is opened on the side of the card block. A card seat is installed on the upper end of the side of the touch screen outer frame, and a card slot is opened on the side of the card seat. A fixing component is installed inside the side of the card slot.
3. A touch screen with false touch protection according to claim 2, characterized in that: The fixing assembly comprises a fixing rod and a spring. The spring is installed inside the card seat, and the fixing rod is installed at the other end of the spring.
4. A touch screen with false touch protection according to claim 3, characterized in that: The fixing assembly further comprises a sliding block and a sliding groove. The side of the fixing rod is provided with a sliding block, and the side of the clamping seat is provided with a sliding groove corresponding to the sliding block.
5. The touch screen with false touch protection according to claim 1, characterized in that: The touch screen also includes a heat dissipation mechanism, which includes a heat conducting plate, a temperature sensor, a lithium battery, a heat dissipation shell, a heat dissipation fan and a controller. A lithium battery is installed on one side of the interior of the touch screen outer frame, a temperature sensor is installed near the lithium battery inside the touch screen outer frame, a heat dissipation shell is installed at the lower end of the touch screen outer frame, a heat dissipation fan is installed inside the heat dissipation shell, a controller is installed on the side of the lower end of the touch screen outer frame, and a heat conducting plate is installed at the connection between the touch screen outer frame and the heat dissipation shell.
6. A touch screen with false touch protection according to claim 5, characterized in that: The temperature sensor, the lithium battery, the cooling fan and the controller are electrically connected via wires.
Citation Information
Patent Citations
Under-screen mistaken touch prevention protection structure for projection type touch screen
CN218446640U