Waterproof mounting structure of touch screen and freezer
By using a ring-shaped groove and a staggered interface structure, combined with sealing components, the problems of edge warping and water leakage in the waterproof touch panel of electrical touch screens are solved, achieving more stable installation and waterproof effect.
Patent Information
- Application Number
- CN202520086521.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing waterproof touch panels for electrical appliances tend to peel up after a period of use, and the adhesive installation method results in insufficient adhesion.
The installation method adopts a ring-shaped slot and staggered interface structure, combined with a sealing design. The waterproof touch panel is fixed by the ring-shaped slot, and a sealing element is set in the gap of the mounting bracket to prevent water penetration.
It effectively solves the problem of the waterproof touch panel warping at the edges and prevents water from seeping into the cavity, thus improving the stability of the installation and the waterproof performance.
Smart Images

Figure CN223525423U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of household appliances, especially to the waterproof installation structure of the touch screen in the electric appliance. BACKGROUND
[0002] The installation structure in the electric appliance touch screen generally contains the installation support, the control panel arranged in the installation support and the waterproof touch plate arranged in the front part of the installation support. The installation method of the existing waterproof touch plate is all installed on the installation support through the pasting type, that is, pasted on the installation support through the glue. Although this method is simple and fast to install, it also has some deficiencies. Due to the problem of insufficient adhesive force, the waterproof touch plate has the problem of edge lifting after being used for a period of time.
[0003] Therefore, how to solve the edge lifting of the waterproof touch plate is a problem to be solved. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving one of the technical problems in the prior art. Therefore, the utility model provides a waterproof installation structure of a touch screen and a freezer, which solves the edge lifting problem of the waterproof touch plate.
[0005] The utility model adopts the following technical scheme: a waterproof installation structure of a touch screen, including installation support, waterproof touch plate arranged in the front part of the installation support, control panel arranged in the inside of the installation support and rear cover arranged in the rear part of the installation support, the installation support includes mutually spliced first installation support and second installation support, a cavity is enclosed between the first installation support and the second installation support, and an annular clamping groove for installing the waterproof touch plate and a misaligned interface structure for increasing the splicing area are arranged between the first installation support and the second installation support; the control panel is arranged in the cavity; the rear cover covers the opening of the cavity, and a sealing element is arranged in the assembly gap between the rear cover and the first installation support and the second installation support.
[0006] Therefore, the utility model realizes the installation and fixation of the waterproof touch plate by adopting the structure of the annular clamping groove and the splicing mode of the two installation supports, and solves the edge lifting problem of the pasting type waterproof touch plate. At the same time, by arranging the misaligned interface structure between the first installation support and the second installation support and arranging the sealing element in the assembly gap between the rear cover, the first installation support and the second installation support, the external water body is prevented from penetrating into the cavity, and the problem of water penetration in the cavity caused by the splicing structure is effectively prevented.
[0007] In one embodiment, the misaligned interface structure includes a first misaligned section arranged on the first installation support and a second misaligned section arranged on the second installation support.
[0008] The first staggered section comprises a first flat section, a first vertical section and a first convex section, the second staggered section comprises a second flat section, a second vertical section and a second convex section, the second flat section is in abutment with the first convex section, the first vertical section is in abutment with the second vertical section, and the second convex section is in abutment with the first flat section.
[0009] In one embodiment, the first staggered section comprises a first flat section and a first protrusion, the first protrusion has a first vertical section and a first convex section; and the second staggered section comprises a second flat section and a second protrusion, the second protrusion has a second vertical section and a second convex section.
[0010] In one embodiment, the sealing member is a sealing ring, the first mounting bracket and the second mounting bracket are provided with first stepped grooves, the sealing ring is mounted on the first stepped grooves, and the sealing ring is pressed between the rear cover, the first mounting bracket and the second mounting bracket.
[0011] In one embodiment, the sealing member is made of rubber or silicone.
[0012] In one embodiment, the first mounting bracket, the second mounting bracket and the rear cover are provided with a limiting structure for fixing the control panel.
[0013] In one embodiment, the limiting structure comprises a second stepped groove for fixing the control panel up and down and two clamping blocks for fixing the control panel left and right, the second stepped groove is arranged on the first mounting bracket and the second mounting bracket, the clamping blocks are arranged on the inner wall of the rear cover, and the clamping blocks are provided with guide inclined surfaces for guiding the control panel to slide between the two clamping blocks.
[0014] In one embodiment, the two clamping blocks are arranged in staggered arrangement up and down.
[0015] In one embodiment, the clamping blocks and the rear cover are integrally injection molded.
[0016] The utility model further has a freezer, which comprises a shell and the waterproof mounting structure of the touch screen as described above, and the rear cover, the first mounting bracket and the second mounting bracket are arranged on the shell.
[0017] Compared with the prior art, the utility model have following beneficial effect: through adopting annular clamping slot's structure, and cooperation two installation support mutual splicing mode, realize the installation fixed of waterproof touch -sensitive pad, solved the problem that the edge of the past appeared when adopting pasting type waterproof touch -sensitive pad is warped. At the same time, through setting the staggered interface structure between the first installation support and the second installation support, and through setting the sealing element in the assembly gap between the rear cover, the first installation support and the second installation support, avoid external water body to penetrate into cavity easily, effectively prevent the problem that the splicing structure easily causes the water seepage inside cavity. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the three-dimensional structure schematic diagram of waterproof installation structure of touch screen of the utility model;
[0019] Figure 2 It is the three-dimensional structure schematic diagram of waterproof installation structure of touch screen of the utility model after hiding the second installation support;
[0020] Figure 3 It is Figure 2 The partial close -up drawing of A in;
[0021] Figure 4 It is the three-dimensional structure schematic diagram of waterproof installation structure of touch screen of the utility model after hiding the second installation support and waterproof touch -sensitive pad;
[0022] Figure 5 It is the three-dimensional structure schematic diagram of waterproof installation structure of touch screen of the utility model after hiding the first installation support;
[0023] Figure 6 It is Figure 5 The partial close -up drawing of B in;
[0024] Figure 7 It is the partial explosion structure schematic diagram of waterproof installation structure of touch screen of the utility model after hiding the rear cover;
[0025] Figure 8 It is Figure 7 The partial close -up drawing of C in;
[0026] Figure 9 It is the three-dimensional structure schematic diagram of rear cover in waterproof installation structure of touch screen of the utility model;
[0027] Figure 10 It is Figure 9 The partial close -up drawing of D in.
[0028] In the drawings: 100, waterproof touch panel; 2, control panel; 3, rear cover; 4, first mounting bracket; 5, second mounting bracket; 6, cavity; 7, annular clamping groove; 8, first staggered cross section; 81, first flat cross section; 82, first vertical surface; 83, first convex cross section; 9, second staggered cross section; 91, second flat cross section; 92, second vertical surface; 93, second convex cross section; 10, sealing ring; 11, first stepped groove; 12, second stepped groove; 13, clamping block; 131, guide inclined surface. DETAILED DESCRIPTION
[0029] To further clarify the technical means and effects taken by the present application to achieve the predetermined purposes, the specific embodiments, structures, features and effects thereof according to the present application are described in detail below in conjunction with the drawings and preferred embodiments. In the following description, different "an embodiment" or "embodiments" do not necessarily refer to the same embodiment. In addition, the specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.
[0030] As shown in Figures 1-10 A waterproof mounting structure of a touch screen includes a mounting bracket, a waterproof touch panel 100, a control panel 2, and a rear cover 3. Specifically, the waterproof touch panel 100 is arranged at the front of the mounting bracket, the control panel 2 is arranged inside the mounting bracket, and the rear cover 3 is arranged at the rear of the mounting bracket.
[0031] Further, the mounting bracket includes a first mounting bracket 4 and a second mounting bracket 5 that are spliced together. The first mounting bracket 4 and the second mounting bracket 5 enclose a cavity 6 therebetween, and the control panel 2 is arranged in the cavity 6. The first mounting bracket 4 and the second mounting bracket 5 are provided with an annular clamping groove 7 therebetween, which is used to mount the waterproof touch panel 100. In addition, the first mounting bracket 4 and the second mounting bracket 5 are also provided with a staggered interface structure therebetween, which is used to increase the splicing area between the first mounting bracket 4 and the second mounting bracket 5.
[0032] Further, the rear cover 3 covers the opening of the cavity 6, and a sealing member is arranged in the assembly gap between the rear cover 3 and the first mounting bracket 4 and the second mounting bracket 5.
[0033] Thus, based on the above structure, during installation, first, the waterproof touch panel 100 is mounted on the annular clamping groove 7 of the first mounting bracket 4, then the second mounting bracket 5 is spliced on the first mounting bracket 4, so that the waterproof touch panel 100 is clamped on the annular clamping groove 7, then the control panel 2 is placed in the cavity 6, after that the rear cover 3 is covered on the opening of the cavity 6, and finally the mounting bracket is mounted on the shell of the equipment (e.g., a freezer) to complete the installation.
[0034] Therefore, the waterproof touch panel 100 can be installed and fixed by adopting the structure of the annular clamping groove 7 and the splicing mode of the first mounting bracket 4 and the second mounting bracket 5, and the problem of edge lifting when the pasted waterproof touch panel 100 is solved. Further, the dislocation interface structure is arranged between the first mounting bracket 4 and the second mounting bracket 5, and the conventional flat interface structure is changed to increase the contact area of the interface between the first mounting bracket 4 and the second mounting bracket 5, so that the external water is not easy to penetrate into the cavity 6 through the interface position of the front part of the mounting bracket. At the same time, the sealing element is arranged in the assembly gap between the rear cover 3, the first mounting bracket 4 and the second mounting bracket 5, so that the external water is not easy to penetrate into the cavity 6 through the gap position of the rear part of the mounting bracket.
[0035] Therefore, the waterproof touch panel 100 can be installed and fixed by adopting the structure of the annular clamping groove 7 and the splicing mode of the first mounting bracket 4 and the second mounting bracket 5, and the problem of edge lifting when the pasted waterproof touch panel 100 is solved. Further, the dislocation interface structure is arranged between the first mounting bracket 4 and the second mounting bracket 5, and the conventional flat interface structure is changed to increase the contact area of the interface between the first mounting bracket 4 and the second mounting bracket 5, so that the external water is not easy to penetrate into the cavity 6 through the interface position of the front part of the mounting bracket. At the same time, the sealing element is arranged in the assembly gap between the rear cover 3, the first mounting bracket 4 and the second mounting bracket 5, so that the external water is not easy to penetrate into the cavity 6 through the gap position of the rear part of the mounting bracket.
[0036] As shown in Figure 3 and Figure 6 The dislocation interface structure includes a first dislocation section 8 and a second dislocation section 9, the first dislocation section 8 is arranged on the first mounting bracket 4, and the second dislocation section 9 is arranged on the second mounting bracket 5. Specifically, the first dislocation section 8 includes a first flat section 81, a first vertical surface 82 and a first protruding section 83, and the second dislocation section 9 includes a second flat section 91, a second vertical surface 92 and a second protruding section 93. When the first mounting bracket 4 and the second mounting bracket 5 are spliced together, the second flat section 91 abuts against the first protruding section 83, the first vertical surface 82 abuts against the second vertical surface 92, and the second protruding section 93 abuts against the first flat section 81. Therefore, compared with the flat interface structure, the dislocation interface structure increases the contact area of the first vertical surface 82 and the second vertical surface 92, thereby increasing the contact area of the interface between the first mounting bracket 4 and the second mounting bracket 5.
[0037] Specifically, the first dislocation section 8 includes a first flat section 81 and a first protruding block, and the first protruding block has the first vertical surface 82 and the first protruding section 83; and the second dislocation section 9 includes a second flat section 91 and a second protruding block, and the second protruding block has the second vertical surface 92 and the second protruding section 93.
[0038] Among them, such as Figures 7-8 As shown, the sealing element is a sealing ring 10. Both the first mounting bracket 4 and the second mounting bracket 5 are provided with a first stepped groove 11. The sealing ring 10 is installed on the first stepped groove 11 and is pressed between the rear cover 3, the first mounting bracket 4, and the second mounting bracket 5. During installation, simply slip the sealing ring 10 onto the first stepped groove 11 to complete the installation. Then, close the rear cover 3 over the opening of the cavity 6. At this point, the sealing element will be pressed between the rear cover 3, the first mounting bracket 4, and the second mounting bracket 5.
[0039] Specifically, the seal is made of rubber or silicone; in this embodiment, the seal is made of rubber.
[0040] Among them, such as Figures 7-10 As shown, a limiting structure is provided between the first mounting bracket 4, the second mounting bracket 5, and the rear cover 3. The limiting structure is used to fix the control panel 2 to prevent the control panel 2 from shifting vertically or horizontally. Specifically, the limiting structure includes a second stepped groove 12 and two clamping blocks 13. The second stepped groove 12 is provided on the first mounting bracket 4 and the second mounting bracket 5, and is used to fix the control panel 2 vertically. The clamping blocks 13 are provided on the inner wall of the rear cover 3, and are used to fix the control panel 2 horizontally. In particular, the clamping blocks 13 are provided with guide slopes 131 to guide the control panel 2 to slide between the two clamping blocks 13, thereby better achieving the installation and positioning of the control panel 2. During installation, the control panel 2 is first installed into the inner cavity. Due to the presence of the second step groove 12, the control panel 2 should abut against the second step groove 12 and be limited in both directions. Furthermore, when the rear cover 3 is closed onto the cavity 6, the clamping block 13 will abut against the control panel 2. At the same time, due to the presence of the guide slope 131, if the control panel 2 is misaligned, it can be pushed and corrected by the guide slope 131 by abutting against it, thereby returning the control panel 2 to the set installation position and ensuring the accuracy of the installation.
[0041] Among them, such as Figure 9 As shown, the two clamping blocks 13 are arranged in a staggered manner, thereby limiting the left and right sides of the control panel 2 and preventing swaying, even when the size of the clamping blocks 13 is small (small size can save production materials and thus production costs).
[0042] Among them, such as Figure 9 As shown, the clamping block 13 and the rear cover 3 are integrally injection molded, which improves the convenience of processing.
[0043] The utility model also has a freezer, including casing and waterproof installation structure of touch -sensitive screen as above, back cover 3, first mounting support 4 and second mounting support 5 set up on the casing, specifically, can be locked on the casing through screw.
[0044] The above only for the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A waterproof mounting structure of a touch panel, characterized by comprising: The waterproof installation structure comprises a mounting bracket, a waterproof touch panel arranged at the front of the mounting bracket, a control panel arranged in the mounting bracket, and a back cover arranged at the rear of the mounting bracket. The mounting bracket comprises a first mounting bracket and a second mounting bracket which are spliced with each other, and a cavity is enclosed between the first mounting bracket and the second mounting bracket, and an annular clamping groove for mounting the waterproof touch panel and a staggered interface structure for increasing the splicing area are arranged between the first mounting bracket and the second mounting bracket. The control panel is arranged in the cavity. The back cover covers the opening of the cavity, and a sealing ring is arranged in the assembly gap between the back cover and the first mounting bracket and the second mounting bracket.
2. The waterproof mounting structure of a touch screen according to claim 1, wherein The staggered interface structure comprises a first staggered section arranged on the first mounting bracket and a second staggered section arranged on the second mounting bracket. The first staggered section comprises a first flat section, a first vertical section and a first protruding section, the second staggered section comprises a second flat section, a second vertical section and a second protruding section, the second flat section abuts against the first protruding section, the first vertical section abuts against the second vertical section, and the second protruding section abuts against the first flat section.
3. The waterproof mounting structure of a touch screen according to claim 2, wherein The first staggered section comprises the first flat section and a first protruding block, and the first protruding block is provided with the first vertical section and the first protruding section; the second staggered section comprises the second flat section and a second protruding block, and the second protruding block is provided with the second vertical section and the second protruding section.
4. The waterproof mounting structure of a touch screen according to claim 1, wherein The sealing ring is a sealing ring, and a first stepped groove is arranged on the first mounting bracket and the second mounting bracket, the sealing ring is arranged on the first stepped groove, and the sealing ring is pressed between the back cover, the first mounting bracket and the second mounting bracket.
5. The waterproof mounting structure of a touch screen according to claim 1, wherein The sealing ring is made of rubber or silicone.
6. The waterproof mounting structure of a touch screen according to claim 1, wherein A limiting structure for fixing the control panel is arranged between the first mounting bracket, the second mounting bracket and the back cover.
7. The waterproof mounting structure of a touch screen according to claim 6, wherein The limiting structure comprises a second stepped groove for fixing the control panel up and down and two clamping blocks for fixing the control panel left and right, the second stepped groove is arranged on the first mounting bracket and the second mounting bracket, the clamping blocks are arranged on the inner wall of the back cover, and a guide inclined surface is arranged on the clamping blocks for guiding the control panel to slide into the two clamping blocks.
8. The waterproof mounting structure of a touch screen according to claim 7, wherein The two clamping blocks are arranged in a staggered manner up and down.
9. The waterproof mounting structure of a touch screen according to claim 7, wherein The clamping blocks and the back cover are integrally injection molded.
10. A freezer characterized by The waterproof installation structure comprises a housing and a touch screen as claimed in any one of claims 1-9, and the back cover, the first mounting bracket and the second mounting bracket are arranged on the housing.