A protective infrared touch frame

Abstract

The utility model provides a protective infrared touch frame, belonging to the technical field of infrared touch frames, comprising an infrared touch frame body, the infrared touch frame body comprising two first brackets and two second brackets, a first mounting cavity is arranged in the first bracket, a second mounting cavity is arranged in the second bracket, and a circuit board with an infrared transmitting tube and a receiving tube is arranged in the first mounting cavity and the second mounting cavity, each of the two ends of each second bracket is provided with a T-shaped card block, and the T-shaped card block is connected with a T-shaped card slot, and the T-shaped card slot is arranged at the two ends of the first bracket. Through the utility model, in the process of assembling the infrared touch frame, the use of diagonal irons is avoided, unnecessary assembly steps are reduced, the efficiency of assembling the frame is improved, time and labor are saved, and it is more convenient to disassemble, which is conducive to later maintenance.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of infrared touch frames, in particular to a protective infrared touch frame. Background Art

[0002] An infrared touch frame is a touch screen that uses infrared technology to detect and track the user's touch actions. It usually includes a matrix of infrared sensors and is placed in front of the display. When the user touches the screen, the touch object interrupts the infrared rays, which are then processed by algorithms to determine the touch location and gesture. Infrared touch frames are widely used in various devices such as vending machines, kiosks, digital billboards, etc. to provide an interactive user experience.

[0003] The infrared touch frame mainly includes a circuit board with an infrared transmitting tube and a receiving tube, four brackets with mounting cavities, angle irons between adjacent brackets and cables. During the installation process, the four brackets need to be placed on a horizontal plane first, and then the circuit board is placed in the mounting cavity of the bracket, and the adjacent circuit boards are connected with cables, and then the mounting cavity on the bracket is sealed with a cover, and then the angle iron is fixed between the adjacent brackets with bolts, and it needs to be repeated four times to install the four angle irons on the four top corners respectively. The operation is very inconvenient and time-consuming, and these angle irons are installed on the outside and sides, which affects the overall appearance of the frame. Since one frame requires four angle irons, the cost is also high when mass-produced. Utility Model Content

[0004] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. Specifically, the present invention mainly provides a protective infrared touch frame to solve the technical problem mentioned in the above background technology that the assembly of the existing infrared touch frame requires multiple angle irons to assemble four brackets, which is very inconvenient to operate, time-consuming and labor-intensive.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A protective infrared touch frame includes an infrared touch frame body, wherein the infrared touch frame body includes two first brackets and two second brackets, wherein a first installation cavity is arranged in the first bracket, and a second installation cavity is arranged in the second bracket, and a circuit board with an infrared transmitting tube and a receiving tube is arranged in the first installation cavity and the second installation cavity, and each of the second brackets is provided with a T-shaped card block at both ends, and the T-shaped card block is connected with a T-shaped card slot.

[0007] Furthermore, a first groove and a second groove are respectively provided in each of the first bracket and the second bracket, and a strip reinforcement rib is provided in each of the first groove and the second groove.

[0008] Furthermore, a wire is arranged between each two adjacent circuit boards, and each wire passes through a circular hole on a corresponding T-shaped block, a circular hole on the first installation cavity, and a circular hole on the second installation cavity.

[0009] Furthermore, the first bracket and the second bracket are respectively connected to the first cover plate and the second cover plate by bolts.

[0010] Furthermore, the length of the second cover plate is greater than that of the second bracket, and both ends of the second cover plate cover the T-shaped slots of the two first brackets.

[0011] Furthermore, the T-shaped slots are arranged at both ends of the first bracket.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model avoids the use of diagonal irons in the process of assembling the infrared touch frame by means of the first bracket, the first installation cavity, the second bracket, the second installation cavity, the T-shaped card slot, the T-shaped card block, the first cover plate, the second cover plate, the circuit board and the wire, reduces unnecessary assembly steps, improves the efficiency of assembling the frame, saves time and effort, and is more convenient to disassemble, which is beneficial to later maintenance, while reducing costs and improving economic benefits. The first groove, the second groove and the strip reinforcement rib cooperate with each other to improve the strength of the first bracket and the second bracket, avoid bending and damage during the installation process or after wall hanging, and improve the service life, which has certain practical value.

[0014] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the support and cover structure of the utility model;

[0017] Figure 3 It is an overall exploded schematic diagram of the utility model;

[0018] Figure 4 For the utility model Figure 2 Enlarged schematic diagram of area A.

[0019] In the figure: 1. infrared touch frame body; 11. first bracket; 111. first installation cavity; 112. first groove; 113. T-shaped card slot; 12. second bracket; 121. second installation cavity; 122. second groove; 123. T-shaped card block; 13. first cover plate; 14. second cover plate; 15. circuit board; 151. wire; 16. strip reinforcement rib. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] Please refer to the attached Figure 1-4 A protective infrared touch frame includes an infrared touch frame body 1, wherein the infrared touch frame body 1 includes two first brackets 11 and two second brackets 12, wherein a first mounting cavity 111 is provided in the first bracket 11, and a second mounting cavity 121 is provided in the second bracket 12, and a circuit board 15 with an infrared transmitting tube and a receiving tube is provided in the first mounting cavity 111 and the second mounting cavity 121, and each of the second brackets 12 is provided with a T-shaped card block 123 at both ends, and the T-shaped card block 123 is clamped with a T-shaped card slot 113, and the T-shaped card slot 113 is provided at both ends of the first bracket 11.

[0024] The above structure avoids the use of diagonal irons during the assembly of the infrared touch frame through the infrared touch frame body 1, reduces unnecessary assembly steps, improves the efficiency of assembling the frame, saves time and effort, and is more convenient to disassemble, which is conducive to later maintenance. At the same time, it reduces costs, improves economic benefits, and has certain practical value.

[0025] The specific operation is as follows: first, place the two first brackets 11 and the two second brackets 12 on a horizontal plane, then place the circuit board 15 in the first installation cavity 111 and the second installation cavity 121, and then connect the first bracket 11 and the second bracket 12 through the mutual cooperation between the T-shaped block 123 and the T-shaped slot 113, and then pass the wire 151 through the round hole on the first installation cavity 111, the round hole on the T-shaped block 123 and the round hole on the second installation cavity 121, so that the two adjacent circuit boards 15 are connected, and then the first cover plate 13 and the second cover plate 14 are installed on the first bracket 11 and the second bracket 12 by bolts to complete the assembly.

[0026] Please refer to the attached Figure 3 and attached Figure 4 , each of the first bracket 11 and the second bracket 12 is further provided with a first groove 112 and a second groove 122, respectively, and each of the first groove 112 and the second groove 122 is provided with a strip reinforcement rib 16, and the strip reinforcement rib 16 is used to improve the strength of the first bracket 11 and the second bracket 12, avoid bending and damage during the installation process or after wall hanging, and improve the service life, and a wire 151 is provided between each two adjacent circuit boards 15, and each wire 151 passes through the corresponding round hole on the T-shaped block 123, the round hole on the first installation cavity 111 and the round hole on the second installation cavity 121, and the first bracket 11 and the second bracket 12 are respectively connected to the first cover plate 13 and the second cover plate 14 by bolts, the length of the second cover plate 14 is greater than that of the second bracket 12, and both ends of the second cover plate 14 cover the T-shaped slots 113 of the two first brackets 11, and the grooves on the first bracket 11 and the second bracket 12 are sealed by the first cover plate 13 and the second cover plate 14.

[0027] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A protective infrared touch frame, comprising an infrared touch frame body (1), wherein the infrared touch frame body (1) comprises two first brackets (11) and two second brackets (12), wherein a first mounting cavity (111) is arranged in the first bracket (11), a second mounting cavity (121) is arranged in the second bracket (12), and a circuit board (15) with an infrared transmitting tube and a receiving tube is arranged in each of the first mounting cavity (111) and the second mounting cavity (121), wherein: Both ends of each second bracket (12) are provided with a T-shaped clamping block (123), and the T-shaped clamping block (123) is clamped with a T-shaped clamping groove (113).

2. The protective infrared touch frame according to claim 1, characterized in that: A first groove (112) and a second groove (122) are respectively provided in each of the first bracket (11) and the second bracket (12), and a strip-shaped reinforcing rib (16) is provided in each of the first groove (112) and the second groove (122).

3. The protective infrared touch frame according to claim 1, characterized in that: A wire (151) is provided between each two adjacent circuit boards (15), and each wire (151) passes through a circular hole on a corresponding T-shaped block (123), a circular hole on the first installation cavity (111), and a circular hole on the second installation cavity (121).

4. The protective infrared touch frame according to claim 2, characterized in that: The first bracket (11) and the second bracket (12) are respectively connected to a first cover plate (13) and a second cover plate (14) by bolts.

5. The protective infrared touch frame according to claim 4, characterized in that: The length of the second cover plate (14) is greater than that of the second bracket (12), and both ends of the second cover plate (14) cover the T-shaped slots (113) of the two first brackets (11).

6. The protective infrared touch frame according to claim 5, characterized in that: The T-shaped slots (113) are arranged at two ends of the first bracket (11).

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