Light-transmitting POS machine key

Abstract

The utility model discloses a light-transmitting POS machine key, and relates to the technical field of silica gel keys. The integrated silica gel key comprises an integrated silica gel key, wherein the integrated silica gel key comprises a substrate; the key body is integrally formed on the upper side surface of the substrate; the positioning bulge is arranged in the middle of the top of the inner cavity of the key body; the conductive carbon particles are embedded into the positioning bulges; the shaping bulge I is arranged at the corner of the bottom of the inner cavity of the key body; and the second shaping bulge is arranged at the edge of the top of the inner cavity of the key body. According to the utility model, the integrated silica gel key is manufactured through integrated molding, the assembly and disassembly are convenient, the self structure is stable, the outer surface is seamless, dust is not easy to accumulate, the cleaning is convenient, the first shaping bulge and the second shaping bulge are additionally arranged in the key body, the collapse phenomenon of the key body can be effectively avoided, and the service life of the key body is prolonged. Due to the design of the inner cavity of the key body, the conductive carbon particles are not easy to touch by mistake.

Description

Technical Field

[0001] The utility model belongs to the technical field of silica gel buttons, in particular to a light-transmitting POS machine button. Background Art

[0002] POS is a terminal reader equipped with barcode or OCR code technology, which has cash or barter quota cashier function. The main task of POS is to provide data services and management functions for commodity and media transactions, and to perform non-cash settlement. POS is a multi-functional terminal. It is installed in the designated merchants and acceptance outlets of credit cards and connected to the computer network to realize automatic electronic fund transfer. It has functions such as consumption, pre-authorization, balance inquiry and transfer.

[0003] Regarding the button technology of POS machines, the existing public patent (publication number CN 214477098 U) discloses a high-strength POS machine plastic button, including a base plate, a button body, a support plate and an auxiliary component. The button body is evenly fixedly installed on the upper surface of the base plate, an inner groove is opened inside the button body, and connecting seats are symmetrically fixed on the inner wall of the inner groove. A support plate is rotatably connected between two groups of connecting seats. An auxiliary component is arranged at one end of the support plate away from the connecting seat. The auxiliary component includes a slide groove and a slider. The inner wall of the inner groove is symmetrically opened with slide grooves, and the inner wall of the slide groove is slidably connected with a slider. The end of the slider away from the slide groove is hinged to the support plate, and the inner wall of the slide groove is symmetrically opened with limiting grooves.

[0004] In actual use, although the above-mentioned buttons have high overall strength and are not easy to deform, the separation design between some buttons and the bottom plate makes it easy for dust to accumulate in the gaps, making it difficult to clean, which greatly reduces the practicality. To this end, we provide a light-transmitting POS machine button to solve the above-mentioned problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a light-transmitting POS machine button, comprising an integrated silica gel button, wherein the integrated silica gel button comprises:

[0007] substrate;

[0008] A button body, integrally formed and arranged on the upper side of the base;

[0009] A positioning protrusion is arranged at the middle position of the top of the inner cavity of the key body;

[0010] Conductive carbon particles are embedded and installed inside the positioning protrusion;

[0011] A first shaping protrusion is arranged at a bottom corner of the inner cavity of the key body;

[0012] The second shaping protrusion is arranged at the top edge of the inner cavity of the key body.

[0013] The utility model is further configured that a first mounting portion is symmetrically arranged at the lower portion of the base, and a second mounting portion is symmetrically arranged at the upper portion of the base.

[0014] The utility model is further configured that the lower side surface of the base is integrally provided with three shaping protrusions, and the base is provided with buffer notches near the three shaping protrusions.

[0015] The utility model is further configured such that the three shaping protrusions are located between adjacent key bodies.

[0016] The utility model is further configured that the substrate is provided with a contact opening, and the contact opening is located directly below the conductive carbon particles.

[0017] The utility model is further configured that the conductive carbon particles are adapted to the circuit board, and the circuit board is fitted to the substrate.

[0018] The utility model has the following beneficial effects:

[0019] The utility model adopts a base made of transparent silicone material. The light emitted by the POS machine when working penetrates the base, which has high aesthetics. The one-piece silicone key is easy to load and unload, and has a stable structure, no gaps on the outer surface, is not easy to accumulate dust, and is easy to clean. Based on the one-piece molding process, a first molding protrusion and a second molding protrusion structure are added inside the key body, which can effectively prevent the key body from collapsing. The internal cavity design of the key body makes it difficult for the conductive carbon particles to be accidentally touched.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a top view of the overall structure of the utility model.

[0023] Figure 2 It is a schematic diagram of three positions of the shaping protrusion in the utility model.

[0024] Figure 3 It is a schematic diagram of the internal cavity structure of the key body in the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Integrated silicone button; 11. Base; 12. Button body; 13. Mounting part one; 14. Mounting part two; 15. Molding protrusion three; 16. Buffer notch; 17. Contact port; 18. Molding protrusion one; 19. Molding protrusion two; 110. Positioning protrusion; 111. Conductive carbon particles; 2. Circuit board. DETAILED DESCRIPTION

[0027] 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.

[0028] Example

[0029] See also Figure 1-3 The utility model is a light-transmitting POS machine button, including an integrated silicone button 1, the integrated silicone button 1 includes: a substrate 11; a button body 12, which is integrally formed and arranged on the upper side of the substrate 11; a positioning protrusion 110, which is arranged at the middle position of the top of the internal cavity of the button body 12; conductive carbon particles 111, which are embedded and installed inside the positioning protrusion 110; a shaping protrusion 18, which is arranged at the bottom corner of the internal cavity of the button body 12; and a shaping protrusion 2 19, which is arranged at the top edge of the internal cavity of the button body 12.

[0030] Specifically, in the light-transmitting POS machine button proposed in the present application, the base 11 is made of transparent silicone material. The light emitted by the POS machine when working penetrates the base 11, which has a high aesthetics. The one-piece silicone button 1 made of one-piece molding is convenient to load and unload. At the same time, its own structure is stable, the outer surface has no gaps, it is not easy to accumulate dust, and it is easy to clean. Based on the one-piece molding process, a shaping protrusion 18 and a shaping protrusion 2 19 structure are added inside the button body 12, which can effectively prevent the button body 12 from collapsing. The internal chamber design of the button body 12 makes it difficult for the conductive carbon particles 111 to be accidentally touched.

[0031] Furthermore, the base 11 is symmetrically provided with a mounting portion 13 at the lower portion, and the base 11 is symmetrically provided with a mounting portion 2 14 at the upper portion. The base 11 is integrally provided with a shaping protrusion 3 15 on the lower side surface, and the base 11 is provided with a buffer notch 16 near the shaping protrusion 3 15 . The shaping protrusion 3 15 is located between adjacent button bodies 12 .

[0032] Specifically, the mounting portion 13 and the mounting portion 2 14 are both provided with mounting holes, which are used for connection and positioning of the base 11 and the POS machine housing, and assist in fixing the position of the integrated silicone button 1. The shaping protrusion 3 15 is also used for auxiliary positioning of the integrated silicone button 1. At the same time, the shaping protrusion 3 15 is semi-cylindrical, which is used to improve the overall structural strength of the base 11, avoid the base 11 from being too loose, and reduce the mutual influence of the button body 12 during the pressing process. The buffer notch 16 is set to cooperate with the pressing of the button body 12. When the button body 12 is pressed, the buffer notch 16 is deformed and the opening is expanded, thereby reducing the influence on the position of the adjacent button body 12.

[0033] Furthermore, the substrate 11 is provided with a contact port 17 , and the contact port 17 is located directly below the conductive carbon particles 111 . The conductive carbon particles 111 are adapted to the circuit board 2 , and the circuit board 2 is in contact with the substrate 11 .

[0034] Specifically, the contact port 17 is provided for the cooperation between the conductive carbon particles 111 and the contact end on the circuit board 2 on the one hand, and for the pressing exhaust inside the key body 12 on the other hand. The cooperation principle between the conductive carbon particles 111 and the contact points of the circuit board 2 is a relatively mature technology at present, and will not be described in further detail here.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A light-transmitting POS machine button, comprising an integrated silicone button (1), characterized in that: The integrated silica gel key (1) comprises: Base (11); A button body (12) is integrally formed and arranged on the upper side of the base (11); A positioning protrusion (110) is arranged at a middle position on the top of the internal cavity of the key body (12); Conductive carbon particles (111) are embedded and installed inside the positioning protrusion (110); A shaping protrusion (18) is arranged at a bottom corner of the inner cavity of the key body (12); The second shaping protrusion (19) is arranged at the top edge of the internal cavity of the key body (12).

2. A light-transmitting POS machine button according to claim 1, characterized in that: The lower part of the base (11) is symmetrically provided with a first mounting portion (13), and the upper part of the base (11) is symmetrically provided with a second mounting portion (14).

3. The light-transmitting POS machine button according to claim 1, characterized in that: The lower side of the base (11) is integrally provided with a third shaping protrusion (15), and the base (11) is provided with a buffer notch (16) near the third shaping protrusion (15).

4. A light-transmitting POS machine key according to claim 3, characterized in that: The third shaping protrusion (15) is located between adjacent key bodies (12).

5. The light-transmitting POS machine button according to claim 1, characterized in that: The substrate (11) is provided with a contact opening (17), wherein the contact opening (17) is located directly below the conductive carbon particles (111).

6. The light-transmitting POS machine button according to claim 1, characterized in that: The conductive carbon particles (111) are adapted to the circuit board (2), and the circuit board (2) is in contact with the substrate (11).

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