Infrared touch screen keyboard with lighting function

Abstract

The infrared touch screen keyboard with the lighting function comprises a keyboard body and a touch screen installed at the front end of the keyboard body, grooves are formed in the left side and the right side of the keyboard body respectively, lighting assemblies are arranged in the two grooves, each lighting assembly comprises a pulling plate connected with the interiors of the two grooves in a sliding mode, and the pulling plates are connected with the interiors of the two grooves in a sliding mode. The lighting assembly comprises two pulling plates, LED lamp sets are fixed in the two pulling plates, on-off keys are fixed in the pulling plates, sliding blocks are fixed to the upper ends and the lower ends of the pulling plates, the sliding blocks can slide on the inner sides of the grooves, and the lighting assembly further comprises limiting assemblies arranged in the two pulling plates. According to the infrared touch screen keyboard with the lighting function, by arranging the lighting assembly, the lighting effect of the keyboard can be effectively enhanced, the comfort of a user using the keyboard in a dark environment under a lamp can be enhanced, the phenomenon that the LED lamp set stretches out and draws back at will can be reduced, the keyboard is convenient to store when not used, and operation is easy.

Description

Technical Field

[0001] This utility model relates to the field of keyboard technology, specifically to an infrared touchscreen keyboard with illumination function. Background Technology

[0002] Keyboards are mainly used as computer input devices. They allow users to input English letters, Chinese characters, numbers, punctuation marks, etc., into the computer, thereby issuing commands and inputting data. There are also keyboards with various shortcut keys. Over time, independent products with various shortcut functions have gradually appeared on the market and are sold separately, along with dedicated drivers and configuration software. They can also achieve personalized operation on compatible computers. Infrared touch screen keyboards are also a type of keyboard.

[0003] Furthermore, most keyboards on the market currently come with backlighting, which can effectively enhance the user experience. However, due to the darkness under the light and the poor illumination of the keyboard backlight, users have to look down to see the symbols on the keyboard keys. For those who are not familiar with the location of the symbols on the keyboard, they have to look down to see the symbols on the keys by relying on the light emitted by the keyboard backlight (or the light emitted by the screen). Frequent looking down and looking up not only slows down the typing speed but also easily causes eye discomfort for users. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an infrared touchscreen keyboard with illumination function, which has advantages such as better illumination and solves the problem of poor illumination.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an infrared touchscreen keyboard with illumination function, comprising a keyboard and a touchscreen installed at the front end of the keyboard, wherein grooves are provided on both the left and right sides of the keyboard, and an illumination component is provided inside the two grooves;

[0006] The lighting assembly includes pull plates that are slidably connected to the interior of two grooves. LED light groups are fixed inside the interior of each pull plate. An on / off switch is fixed inside the pull plate. Slider blocks for sliding inside the grooves are fixed at both the upper and lower ends of the pull plates. The lighting assembly also includes limiting components disposed inside the two pull plates.

[0007] Furthermore, the upper and lower ends of the inner side of the groove are provided with sliding grooves, and the slider is located inside the sliding groove and is slidably connected to it.

[0008] Furthermore, the front end of the pull plate has two mounting slots for embedding and installing the LED light group and the switch therein.

[0009] Further, the limiting assembly comprises two horizontal plates slidably connected with the two pull plates, two clamping blocks are fixed to the front ends of the two horizontal plates, two connecting blocks are fixed to the opposite sides of the left and right horizontal plates, two narrow plates are fixed to the opposite ends of the left and right connecting blocks, two connecting rods are slidably connected with the inside of the horizontal plate, and springs are sleeved on the outer surfaces of the connecting rods.

[0010] Further, two sliding holes are formed in the opposite sides of the two pull plates, the connecting blocks penetrate into the inside of the pull plate and are slidably connected therewith.

[0011] Further, two groups of limiting holes are formed in the front walls of the two grooves, and the clamping blocks are located in the limiting holes and are clamped therewith.

[0012] Further, two round holes are formed in the front ends of the two horizontal plates, and the connecting rods penetrate into the outside of the round holes and are slidably connected therewith.

[0013] Further, the two connecting rods in the same group are located in the inside of the pull plate and are fixed thereto, and the two springs in the same group are located in the back of the horizontal plate and abut against the same.

[0014] Compared with the prior art, the technical scheme of the application has the following beneficial effects:

[0015] The infrared touch screen keyboard with the lighting function can effectively enhance the lighting effect of the keyboard, can enhance the comfort of the user when using the keyboard in a dark environment under a lamp, and can also reduce the phenomenon that the LED lamp group is randomly stretched and retracted, and the keyboard is convenient to store when not in use, and the operation is simple. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the keyboard and the lighting assembly;

[0018] Figure 3 It is a structural schematic view of the clamping block and the horizontal plate;

[0019] Figure 4 It is a structural schematic view of the connecting rod and the spring.

[0020] In the figure: 1 keyboard, 2 touch screen, 3 groove, 4 lighting assembly, 41 pull plate, 42 LED lamp group, 43 key, 44 sliding block, 45 clamping block, 46 horizontal plate, 47 connecting block, 48 narrow plate, 49 connecting rod, 410 spring. DETAILED DESCRIPTION

[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0022] Please refer to Figures 1-2 The keyboard 1 is provided with a groove 3 on the left and right sides, and the inside of the two grooves 3 is provided with an illuminating assembly 4.

[0023] Please refer to Figure 2 The illuminating assembly 4 in the embodiment comprises a pull plate 41 which is slidingly connected with the inside of the two grooves 3, the inside of the two pull plates 41 is fixed with an LED lamp set 42, the inside of the pull plate 41 is fixed with an on-off key 43, the upper and lower ends of the pull plate 41 are fixed with a sliding block 44 which is used for sliding in the inside of the groove 3, and the illuminating assembly 4 further comprises a limiting assembly which is arranged in the inside of the two pull plates 41.

[0024] The upper and lower ends of the inside of the groove 3 are provided with a sliding groove, the sliding block 44 is located in the inside of the sliding groove and is slidingly connected, so that the pull plate 41 can be stably moved in the groove 3, so that the pull plate 41 can be pulled out from the groove 3, and thus the LED lamp set 42 can be pulled out from the keyboard 1.

[0025] In addition, the front end of the pull plate 41 is provided with two installation grooves which are used for embedding and installing the LED lamp set 42 and the on-off key 43 in the inside, so that the LED lamp set 42 and the on-off key 43 can be embedded and installed in the pull plate 41.

[0026] Please refer to Figures 3-4 The limiting assembly in the embodiment comprises a horizontal plate 46 which is slidingly connected with the inside of the two pull plates 41, the front end of the two horizontal plates 46 is fixed with two clamping blocks 45, and the front end of the horizontal plate 46 is provided with two through holes, so as to facilitate the clamping block 45 to move into or out of the inside of the horizontal plate 46, the side opposite to the left and right two horizontal plates 46 is fixed with two connecting blocks 47, the side opposite to the left and right two groups of connecting blocks 47 is fixed with a narrow plate 48, the inside of the horizontal plate 46 is slidingly connected with two connecting rods 49, and the outer surface of the connecting rod 49 is sleeved with a spring 410.

[0027] Secondly, the side opposite to the two pull plates 41 is provided with two sliding holes, the connecting block 47 penetrates the sliding hole to the inside of the pull plate 41 and is slidingly connected with the pull plate 41, so that the connecting block 47 can move out of the outside of the pull plate 41, so that the two connecting blocks 47 in the same group can be connected and fixed with the narrow plate 48.

[0028] In addition, the front wall of each of the two grooves 3 is provided with two sets of limiting holes, the clamping block 45 is located in the limiting hole and is clamped with the limiting hole, the clamping block 45 is clamped in the limiting hole, so that the pull plate 41 can be fixed in the groove 3, thereby the LED lamp set 42 can be fixed in the keyboard 1, and the situation that the LED lamp set 42 is randomly slid out of or into the groove 3 can be effectively reduced.

[0029] Meanwhile, the front end of each of the two horizontal plates 46 is provided with two round holes, the connecting rod 49 penetrates to the outside of the round hole and is slidably connected with the round hole, so that the horizontal plate 46 can slide on the outer surface of the connecting rod 49, and the two connecting rods 49 in the same set are located in the pull plate 41 and are fixed with the pull plate 41, and the two springs 410 in the same set are located right behind the horizontal plate 46 and abut against the horizontal plate 46, so as to facilitate the horizontal plate 46 to extrude the spring 410.

[0030] It should be noted that the keyboard 1, the touch screen 2, the LED lamp set 42 and the key 43 are all known to the public in the prior art, and the control method of the LED lamp set 42 is controlled by the key 43, and the existing power connection technology and power supply also belong to the common knowledge of the prior art, and the person skilled in the art can easily program and implement, therefore, the working principle, circuit connection and control method are not described in detail.

[0031] The working principle of the above embodiment is as follows:

[0032] In use, the user presses the narrow plate 48, so that the narrow plate 48 drives the horizontal plate 46 to move through the two connecting blocks 47, the horizontal plate 46 extrudes the spring 410, and the horizontal plate 46 drives the two clamping blocks 45 in the same set to move, so that the clamping block 45 moves out of the limiting hole of the groove 3, the user can pull out the pull plate 41 from the inside of the groove 3, the LED lamp set 42 is gradually exposed, and the LED lamp set 42 can be turned on through the key 43 to illuminate, thereby the illumination efficiency of the keyboard 1 can be effectively improved; and when the LED lamp set 42 is completely exposed, the user does not press the narrow plate 48, the spring 410 drives the two clamping blocks 45 in the same set to reset through the horizontal plate 46, so that the clamping block 45 moves to the limiting hole on the other side of the groove 3, thereby the situation that the LED lamp set 42 is randomly slid out of or into the groove 3 can be reduced, and the user can repeat the above steps to pull out the LED lamp set 42 on the other side from the groove 3 of the keyboard 1.

[0033] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0034] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. An infrared touch screen keyboard with lighting function, comprising a keyboard (1) and a touch screen (2) installed at the front end of the keyboard (1), characterized in that: The keyboard (1) is provided with grooves (3) on the left and right sides, and the interiors of the two grooves (3) are provided with lighting assemblies (4); The lighting assembly (4) comprises pull plates (41) which are in sliding connection with the interiors of the two grooves (3), and the interiors of the two pull plates (41) are fixed with LED lamp groups (42); the interiors of the pull plates (41) are fixed with keyholes (43), and the upper and lower ends of the pull plates (41) are fixed with sliding blocks (44) for sliding in the interiors of the grooves (3); and the lighting assembly (4) further comprises limiting assemblies arranged in the interiors of the two pull plates (41).

2. The infrared touch screen keyboard with lighting function according to claim 1, characterized in that: The upper and lower ends of the interior of the groove (3) are provided with sliding grooves, and the sliding blocks (44) are located in the interiors of the sliding grooves and are in sliding connection.

3. The infrared touch screen keyboard with lighting function according to claim 1, characterized in that: The front end of the pull plate (41) is provided with two installation grooves for embedding and installing the LED lamp group (42) and the keyhole (43) in the interiors thereof.

4. The infrared touch screen keyboard with lighting function according to claim 1, characterized in that: The limiting assembly comprises horizontal plates (46) which are in sliding connection with the interiors of the two pull plates (41), and the front ends of the two horizontal plates (46) are fixed with two clamping blocks (45); the sides, which are opposite to each other, of the left and right horizontal plates (46) are fixed with two connecting blocks (47), and the opposite ends of the two groups of connecting blocks (47) are fixed with narrow plates (48); the interiors of the horizontal plates (46) are slidably connected with two connecting rods (49), and the outer surfaces of the connecting rods (49) are sleeved with springs (410).

5. The infrared touch screen keyboard with lighting function according to claim 4, characterized in that: The sides, which are opposite to each other, of the two pull plates (41) are provided with two sliding holes, and the connecting blocks (47) penetrate through the sliding holes to the interiors of the pull plates (41) and are in sliding connection therewith.

6. The infrared touch screen keyboard with lighting function according to claim 4, characterized in that: The front walls of the interiors of the two grooves (3) are provided with two groups of limiting holes, and the clamping blocks (45) are located in the interiors of the limiting holes and are in clamping connection therewith.

7. The infrared touch screen keyboard with lighting function according to claim 4, characterized in that: The front ends of the two horizontal plates (46) are provided with two round holes, and the connecting rods (49) penetrate through to the exteriors of the round holes and are in sliding connection therewith.

8. The infrared touch screen keyboard with lighting function according to claim 4, characterized in that: The two connecting rods (49) of the same group are located in the interiors of the pull plates (41) and are fixed thereto, and the two springs (410) of the same group are located in front of the horizontal plates (46) and abut against the horizontal plates (46).

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