Waterproof touch display module

Abstract

The utility model provides a waterproof touch control display module, which relates to the field of touch control display modules and comprises a shell, a mounting frame is arranged in the shell, a protective sleeve for protecting a cable is arranged at the bottom of the shell, a display opening is formed in one side of the mounting frame, and a sealing gasket is arranged on one side of the mounting frame. All the positioning columns are simultaneously pushed at a time through the pushing assembly, it is guaranteed that all the positioning columns are evenly stressed and synchronously move, balanced pressure distribution between the sealing gasket and the installation frame is kept, the attaching degree and the sealing effect of the contact face of the sealing gasket and the installation frame are improved, and therefore the overall waterproof performance is improved, the installation and adjustment process is greatly simplified, and the installation efficiency is improved. The working efficiency is remarkably improved, the mounting time and the labor cost are reduced, and the situation that the sealing effect is affected or the sealing gasket, the positioning columns and even the mounting frame are damaged due to excessive fastening or insufficient fastening of individual positioning columns caused by manual operation differences is avoided.

Description

Technical Field

[0001] The utility model relates to the field of touch display modules, in particular to a waterproof touch display module. Background Art

[0002] The waterproof touch display module is an electronic device component that integrates touch display function and has waterproof performance. It is widely used in outdoor equipment, industrial control, medical equipment, kitchen appliances, bathroom facilities and other fields to ensure normal display and operation in humid or water splashing environments. It has an installation frame inside, which usually contains a flexible circuit board, contact sensor and touch chip.

[0003] Current waterproof touch display modules mainly rely on manual operation of multiple screw-in extrusion bolts on the outer shell one by one to squeeze the positioning column and the sealing gasket to achieve sealing when sealing the internal mounting frame. However, since the bolts are completely dependent on manual rotation one by one, the force on the positioning column is easily affected by factors such as the operator's technique and force control, which may lead to inconsistent force on each positioning column, thereby affecting the uniform compression of the contact surface between the sealing gasket and the mounting frame, reducing the sealing effect, and the operation process of rotating multiple bolts in sequence is time-consuming, especially when a large number of waterproof touch display modules need to be installed or maintained, thereby slowing down the overall operation progress.

[0004] Therefore, it is necessary to provide a new waterproof touch display module to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a waterproof touch display module.

[0006] The waterproof touch display module provided by the utility model includes a shell, a mounting frame is arranged inside the shell, a protective sleeve for protecting cables is arranged at the bottom of the shell, a display port is opened on one side of the mounting frame, a sealing gasket is arranged on one side of the mounting frame, a plurality of positioning columns are fixedly connected to the side of the sealing gasket away from the mounting frame, a pushing component is arranged in the shell, the bottom of the pushing component passes through and extends out of the bottom of the shell, and the pushing component is used to simultaneously push the plurality of positioning columns to move horizontally toward the mounting frame.

[0007] Furthermore, the housing comprises a front housing and a rear housing, the four corners of the rear housing are respectively threadedly connected with bolts for connecting with the front housing, and a sliding groove is provided at the bottom of the rear housing.

[0008] Furthermore, the pushing component includes an extrusion frame, the two ends of the outer wall of the extrusion frame are in contact with the inner wall of the rear outer shell, and can slide horizontally along the inner wall of the rear outer shell, the side wall of the extrusion frame is provided with a plurality of extrusion blocks corresponding to the positioning columns, a plurality of elastic parts are provided between the extrusion frame and the rear outer shell, and a power part is provided at the bottom of the extrusion frame.

[0009] Furthermore, the elastic member is a telescopic spring, and two ends of the telescopic spring are respectively fixedly connected to the side wall of the extrusion frame and the side wall of the rear shell.

[0010] Furthermore, the power member includes an upper inclined block fixedly connected to the bottom of the extrusion frame and a lower inclined block slidably connected to the sliding groove of the rear shell, and the top of the lower inclined block is in contact with the upper inclined block.

[0011] Furthermore, a push pad is fixedly connected to the bottom of the lower inclined block, and two ends of the lower inclined block located inside the rear shell are respectively fixedly connected to limit blocks.

[0012] Compared with the related art, the waterproof touch display module provided by the utility model has the following beneficial effects:

[0013] The waterproof touch display module pushes all the positioning columns at the same time by pushing the assembly, ensuring that the positioning columns are evenly stressed and move synchronously, which is beneficial to maintaining a balanced pressure distribution between the sealing gasket and the mounting frame, improving the fit and sealing effect of the contact surface between the sealing gasket and the mounting frame, thereby improving the overall waterproof performance, and greatly simplifying the installation and adjustment process, significantly improving work efficiency, reducing installation time and labor costs, and avoiding over-tightening or under-tightening of individual positioning columns due to differences in human operations, affecting the sealing effect or causing damage to the sealing gasket, the positioning columns or even the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the waterproof touch display module provided by the utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of the waterproof touch display module provided by the utility model;

[0016] Figure 3 for Figure 2 An enlarged schematic diagram of A is shown;

[0017] Figure 4 A schematic cross-sectional view of the waterproof touch display module provided by the utility model;

[0018] Figure 5 This is a partial cross-sectional structural schematic diagram of the waterproof touch display module provided by the utility model.

[0019] Numbers in the figure: 1. front shell; 2. rear shell; 3. protective sleeve; 4. bolt; 5. installation frame; 6. display port; 7. positioning column; 8. extrusion frame; 9. telescopic spring; 10. extrusion block; 11. upper inclined block; 12. lower inclined block; 13. limit block. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 , Figure 1 This is a schematic diagram of the overall structure of the waterproof touch display module provided by the utility model; Figure 2 This is a schematic diagram of the disassembled structure of the waterproof touch display module provided by the utility model; Figure 3 for Figure 2 An enlarged schematic diagram of A is shown; Figure 4 A schematic cross-sectional view of the waterproof touch display module provided by the utility model; Figure 5 This is a partial cross-sectional structural schematic diagram of the waterproof touch display module provided by the utility model.

[0022] In the specific implementation process, Figures 1 to 5 As shown, the waterproof touch display module includes a shell, a mounting frame 5 is arranged inside the shell, a protective sleeve 3 for protecting the cable is arranged at the bottom of the shell, a display port 6 is opened on one side of the mounting frame 5, a sealing gasket is arranged on one side of the mounting frame 5, a plurality of positioning posts 7 are fixedly connected to the side of the sealing gasket away from the mounting frame 5, a pushing component is arranged in the shell, the bottom of the pushing component passes through and extends out of the bottom of the shell, and the pushing component is used to simultaneously push the plurality of positioning posts 7 to move horizontally toward the mounting frame 5.

[0023] The housing includes a front housing 1 and a rear housing 2. The four corners of the rear housing 2 are respectively threaded with bolts 4 for connecting the front housing 1. A sliding groove is provided at the bottom of the rear housing 2. The housing is designed as a double-layer structure. The front housing 1 and the rear housing 2 are tightly connected by bolts 4 to form a closed space, which effectively prevents moisture from intruding. A protective sleeve 3 is provided at the bottom to protect the cable and prevent the cable from contacting moisture. A sealing gasket is provided between the mounting frame 5 and the housing, which cooperates with the positioning column 7 to enhance the waterproof sealing and ensure that the module as a whole has good waterproof performance.

[0024] The pushing component includes an extrusion frame 8, the two ends of the outer wall of the extrusion frame 8 are in contact with the inner wall of the rear shell 2, and can slide horizontally along the inner wall of the rear shell 2. The side wall of the extrusion frame 8 is provided with a plurality of extrusion blocks 10 corresponding to the positioning column 7, and a plurality of elastic members are provided between the extrusion frame 8 and the rear shell 2. A power member is provided at the bottom of the extrusion frame 8, and the elastic member is a telescopic spring 9. The two ends of the telescopic spring 9 are respectively fixedly connected to the side wall of the extrusion frame 8 and the side wall of the rear shell 2. The power member includes an upper inclined block 11 fixedly connected to the bottom of the extrusion frame 8 and a lower inclined block 12 slidably connected to the sliding groove of the rear shell 2. The top of the lower inclined block 12 is in contact with the upper inclined block 11, and the bottom of the lower inclined block 12 is fixedly connected to a pushing pad. The lower inclined block 12 is located inside the rear shell 2. The two ends of the part are respectively fixedly connected with the limiting blocks 13. The pushing component simultaneously pushes the multiple positioning columns 7 through the extrusion blocks 10 in the extrusion frame 8, so as to realize the precise positioning and fixation of the touch display component in the installation frame 5, and ensure the stability of the display module during use. The telescopic spring 9 is set between the extrusion frame 8 and the rear shell 2 as an elastic member, which can provide a buffering effect while pushing the positioning column 7, reduce the damage caused by hard contact, protect the internal components, and help maintain the stability of the module structure. The power part adopts the inclined surface fitting structure of the upper inclined block 11 and the lower inclined block 12, and uses the inclined surface to transmit the torque to realize efficient power transmission. The pushing pad at the bottom of the lower inclined block 12 enhances the contact friction and ensures the effective transmission of power. The limiting blocks 13 at both ends ensure that the lower inclined block 12 slides smoothly in the sliding groove to prevent deviation and ensure the stability of power output.

[0025] The working principle provided by the utility model is as follows: when the utility model is implemented, the installation frame 5 is placed in the shell, and then the rear shell 2 is fixed to the front shell 1 by a plurality of bolts 4. When the waterproofing work is prepared, the lower inclined block 12 is in a state of being in close contact with the bottom of the extrusion frame 8, so that the bottom of the extrusion frame 8 is restricted by the upper inclined block 11, and the telescopic spring 9 is squeezed to generate elastic potential energy, so that the extrusion block 10 is separated from the positioning column 7, and the lower inclined block 12 is also squeezed by the upper inclined block 11 and restricted in the sliding groove of the rear shell 2. At this time, by applying a force to the lower inclined block 12 to slide toward the bottom, the lower inclined block 12 is gradually separated from the inclined surface of the upper inclined block 11, and the limit block 13 ensures that the lower inclined block 12 will not separate from the sliding groove of the rear shell 2. In the process of the lower inclined block 12 separating from the upper inclined block 11, the extrusion force generated by the telescopic spring 9 gradually decreases, and drives the extrusion frame 8 that fits the inner wall of the rear shell 2 to slide toward the position of the positioning column 7, and is squeezed by multiple extrusion blocks 10 corresponding to the positioning column 7, so that the sealing gasket of the extrusion block 10 is tightly attached to the side wall of the installation frame 5, thereby improving its sealing.

[0026] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A waterproof touch display module, characterized in that: The invention comprises a shell, wherein a mounting frame (5) is arranged inside the shell, a protective sleeve (3) for protecting the cable is arranged at the bottom of the shell, a display opening (6) is opened on one side of the mounting frame (5), a sealing gasket is arranged on one side of the mounting frame (5), a side of the sealing gasket away from the mounting frame (5) is fixedly connected with a plurality of positioning columns (7), a pushing component is arranged inside the shell, the bottom of the pushing component penetrates through and extends out of the bottom of the shell, and the pushing component is used to simultaneously push the plurality of positioning columns (7) to move horizontally in the direction of the mounting frame (5).

2. The waterproof touch display module according to claim 1, characterized in that: The housing comprises a front housing (1) and a rear housing (2); four corners of the rear housing (2) are respectively threadedly connected with bolts (4) for connecting to the front housing (1); and a sliding groove is provided at the bottom of the rear housing (2).

3. The waterproof touch display module according to claim 2, characterized in that: The pushing assembly comprises an extrusion frame (8), the two ends of the outer wall of the extrusion frame (8) are in contact with the inner wall of the rear outer shell (2), and can slide horizontally along the inner wall of the rear outer shell (2), the side wall of the extrusion frame (8) is provided with a plurality of extrusion blocks (10) corresponding to the positioning columns (7), a plurality of elastic members are provided between the extrusion frame (8) and the rear outer shell (2), and a power member is provided at the bottom of the extrusion frame (8).

4. The waterproof touch display module according to claim 3, characterized in that: The elastic member is a telescopic spring (9), and two ends of the telescopic spring (9) are respectively fixedly connected to the side wall of the extrusion frame (8) and the side wall of the rear shell (2).

5. The waterproof touch display module according to claim 4, characterized in that: The power member comprises an upper inclined block (11) fixedly connected to the bottom of the extrusion frame (8) and a lower inclined block (12) slidably connected to the sliding groove of the rear shell (2), and the top of the lower inclined block (12) is in contact with the upper inclined block (11).

6. The waterproof touch display module according to claim 5, characterized in that: A push pad is fixedly connected to the bottom of the lower inclined block (12), and two ends of the lower inclined block (12) located inside the rear housing (2) are respectively fixedly connected to limit blocks (13).

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