Outdoor waterproof television

Abstract

The outdoor waterproof television comprises a rear shell, a liquid crystal module and a front frame assembly, the liquid crystal module is located between the rear shell and the front frame assembly, and the rear shell abuts against the liquid crystal module and is fixedly connected with the front frame assembly in a sealed mode; the front frame assembly comprises a frame and tempered glass, and the plane where the frame is located is parallel to the tempered glass. The frame is provided with a first step, the tempered glass is installed in the first step, a waterproof adhesive tape is arranged on the end face, facing the tempered glass, of the first step, and the tempered glass is sealed and fixedly connected with the frame through the waterproof adhesive tape. The waterproof structure has the effect of preventing water flow from entering the outdoor television along connection gaps among the frame, the rear shell and the liquid crystal module, the waterproof sealing performance of the outdoor television is improved, the structure is simple, assembling is convenient, and the waterproof structure is suitable for liquid crystal display terminal products.

Description

Technical Field

[0001] The present application relates to the field of liquid crystal display terminals, and more specifically, to an outdoor waterproof television. Background Art

[0002] In order to adapt to the changes in various outdoor weather conditions, outdoor TVs often have higher requirements in terms of technology and configuration than common home TVs. Since it is often windy and rainy outdoors, rain often seeps into the LCD TV, causing water to enter the LCD panel and electronic components, affecting normal use and greatly shortening its life. When LCD display products on the market are used outdoors, most of them use external sealing mechanisms for waterproof sealing, which has the disadvantages of complex operation and high cost.

[0003] With regard to the above-mentioned related technical means, the use of an external sealing mechanism to waterproof an outdoor TV has the disadvantages of being complicated to operate and too costly. Utility Model Content

[0004] The embodiment of the present application provides an outdoor waterproof TV, which has a simple structure and is easy to assemble. It can block rainwater from penetrating into the interior of the outdoor TV through the connecting gap between the front frame assembly and the liquid crystal module, and the gap between the front frame assembly and the rear shell, thereby maintaining the sealing and waterproof performance of the interior of the TV, extending the service life of the outdoor TV and reducing the waterproof cost.

[0005] The present application provides an outdoor waterproof TV using the following technical solutions:

[0006] An outdoor waterproof television comprises: a rear shell, a liquid crystal module and a front frame assembly, wherein the liquid crystal module is located between the rear shell and the front frame assembly, and the rear shell presses against the liquid crystal module and is sealed and fixedly connected to the front frame assembly;

[0007] The front frame assembly includes a frame and a tempered glass, wherein a plane where the frame is located is parallel to the tempered glass; the frame is provided with a first step, the tempered glass is installed in the first step, a waterproof rubber strip is provided on the end surface of the first step facing the tempered glass, and the tempered glass is sealed and fixedly connected to the frame through the waterproof rubber strip.

[0008] Optionally, a second step is provided on an end surface of the frame facing the rear shell, and the rear shell has a connecting portion, which is located at the second step and contacts and presses against the end surface of the second step facing the rear shell.

[0009] Optionally, the rear shell has a mounting portion integrally formed with the connecting portion, the mounting portion is provided with a accommodating chamber, a portion of the liquid crystal module is located on the first step, and another portion is located in the accommodating chamber; the inner wall of the accommodating chamber is provided with a flange, and the flange presses against the liquid crystal module.

[0010] Optionally, the front frame assembly also includes a first waterproof ring; a first groove is provided on the end face of the second step facing the connecting part, the first waterproof ring is located in the first groove and has an interference fit with the first groove, and the end face of the first waterproof ring close to the connecting part contacts and presses against the connecting part.

[0011] Optionally, the front frame assembly further includes a second waterproof ring; a second groove is provided on the end surface of the second step facing the connecting portion, the second waterproof ring is located in the second groove, and the second waterproof ring blocks the connecting gap between the connecting portion and the second step.

[0012] Optionally, the cross-section of the second waterproof ring is "U"-shaped, and a clamping strip is provided on the edge of the connecting portion, and the clamping strip is clamped with the second waterproof ring.

[0013] Optionally, a locking groove is provided on the end face of the second step facing the rear shell, a waterproof cover is provided on the end face where the locking groove opens, and bolts are passed through the connecting portion and the waterproof cover and enter the locking groove to fix the rear shell and the frame.

[0014] Optionally, a shock-absorbing pad is provided between the tempered glass and the liquid crystal module, and the end surface of the shock-absorbing pad facing the tempered glass contacts and presses against the tempered glass, and the end surface of the shock-absorbing pad facing the liquid crystal module contacts and presses against the liquid crystal module.

[0015] Optionally, the frame includes a first surface frame, a second surface frame, a third surface frame and a fourth surface frame, and the first surface frame, the second surface frame, the third surface frame and the fourth surface frame are sequentially connected to each other and fixedly connected to each other.

[0016] Optionally, the first surface frame and the third surface frame are parallel to each other and have the same length, and the second surface frame and the fourth surface frame are parallel to each other and have the same length.

[0017] It can be seen from the above technical solutions that the embodiments of the present application have the following advantages:

[0018] The waterproof TV of the present application has a simple structure and is easy to assemble. By arranging a waterproof rubber strip between the frame and the tempered glass, it is possible to prevent rainwater from penetrating into the interior of the outdoor TV through the connecting gap between the frame and the tempered glass. Furthermore, by arranging a first waterproof ring and a second waterproof ring, the connecting gap between the rear shell and the frame is blocked from penetrating into the interior of the TV, thereby maintaining the sealing and waterproof performance of the interior of the outdoor TV, extending the service life of the outdoor TV and reducing the waterproof cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure decomposition of an outdoor waterproof TV disclosed in an embodiment of the present application;

[0020] Figure 2 A cross-sectional schematic diagram of an outdoor waterproof television disclosed in an embodiment of the present application;

[0021] Figure 3 An exploded view of the structure of an outdoor waterproof TV disclosed in an embodiment of the present application showing a front frame assembly;

[0022] Figure 4 A cross-sectional schematic diagram of an outdoor waterproof television device showing a front frame assembly disclosed in an embodiment of the present application.

[0023] Description of reference numerals:

[0024] 1. Back shell; 11. Installation part; 111. Accommodating chamber; 112. Flange; 12. Connecting part; 13. Card strip; 2. Liquid crystal module; 3. Front frame assembly; 31. Frame; 311. First face frame; 312. Second face frame; 313. Third face frame; 314. Fourth face frame; 315. First step; 316. Second step; 3161. First groove; 3162. Second groove; 3163. Locking groove; 3164. Waterproof cover; 32. Tempered glass; 33. Shock-absorbing pad; 34. Waterproof rubber strip; 35. First waterproof ring; 36. Second waterproof ring. DETAILED DESCRIPTION

[0025] The present application is further described in detail below in conjunction with the accompanying drawings.

[0026] An embodiment of the present application provides an outdoor waterproof television.

[0027] See also Figure 1 and Figure 2 In the embodiment of the present application, an outdoor waterproof TV comprises a rear shell 1, a liquid crystal module 2 and a front frame assembly 3. The plane where the liquid crystal module 2 is located is parallel to the plane where the rear shell 1 is located and the plane where the front frame assembly 3 is located. The liquid crystal module 2 is located between the rear shell 1 and the front frame assembly 3. The rear shell 1 presses against the liquid crystal module 2 and is fixedly connected to the front frame assembly 3. In this embodiment, the liquid crystal module 2 comprises a liquid crystal screen and internal electronic components.

[0028] See also Figure 1 and Figure 3 The rear shell 1 includes a mounting portion 11 and a connecting portion 12, the connecting portion 12 is located around the mounting portion 11, and the mounting portion 11 and the connecting portion 12 are integrally formed. The front frame assembly 3 includes a frame 31, and the frame 31 includes a first face frame 311, a second face frame 312, a third face frame 313, and a fourth face frame 314. The first face frame 311 and the third face frame 313 are parallel to each other and have the same length, and the second face frame 312 and the fourth face frame 314 are parallel to each other and have the same length. The first face frame 311, the second face frame 312, the third face frame 313, and the fourth face frame 314 are sequentially connected and fixedly connected to each other. In this embodiment, the first face frame 311, the second face frame 312, the third face frame 313, and the fourth face frame 314 are fixed to each other by welding, so as to form a frame 31 with four sides connected, so as to be used for subsequent assembly.

[0029] See also Figure 2 and Figure 4 The mounting portion 11 is provided with a receiving chamber 111 for receiving the liquid crystal module 2; the frame 31 is provided with a first step 315, the opening direction of the first step 315 is toward the rear housing 1, a part of the liquid crystal module 2 is located on the first step 315, and the other part is located in the receiving chamber 111, and the liquid crystal module 2 is covered in the frame 31 and the rear housing 1. Furthermore, a flange 112 is provided on the inner wall of the receiving chamber 111, and the flange 112 presses the liquid crystal module 2 to limit the shaking of the liquid crystal module 2 between the frame 31 and the rear housing 1, thereby enhancing the installation stability of the liquid crystal module 2.

[0030] The end surface of the frame 31 facing the rear shell 1 is provided with a second step 316, and the connecting portion 12 is located at the second step 316 and contacts and presses against the end surface of the second step 316 facing the rear shell 1. The end surface of the second step 316 facing the rear shell 1 is provided with a plurality of locking grooves 3163, and the end surface where the opening of the locking grooves 3163 is located is provided with a waterproof cover 3164, and the bolts pass through the connecting portion 12 and the waterproof cover 3164 and enter the locking grooves 3163 to fix the rear shell 1 and the frame 31. The waterproof cover 3164 is a waterproof silicone cover. In other embodiments, the connecting portion 12 and the frame 31 can be fixed by adhesion or clamping.

[0031] In order to protect the liquid crystal module 2, the front frame assembly 3 also includes a tempered glass 32 and a shock-absorbing pad 33 for reducing the impact force between the liquid crystal module 2 and the tempered glass 32. The plane where the frame 31 is located is parallel to the plane where the tempered glass 32 and the shock-absorbing pad 33 are located; the edge of the tempered glass 32 is located in the first step 315, and the shock-absorbing pad 33 is located between the liquid crystal module 2 and the tempered glass 32. The end surface of the shock-absorbing pad 33 facing the tempered glass 32 contacts and presses the tempered glass 32, and the end surface of the shock-absorbing pad 33 facing the liquid crystal module 2 contacts and presses the liquid crystal module 2. Further, a waterproof adhesive strip 34 is provided on the end surface of the first step 315 facing the tempered glass 32. The tempered glass 32 is fixedly connected to the frame 31 through the waterproof adhesive strip 34. The waterproof adhesive strip 34 prevents water from penetrating from the installation gap between the frame 31 and the tempered glass 32, thereby improving the waterproof sealing of the outdoor TV. In this embodiment, the waterproof adhesive strip 34 is a waterproof 3M adhesive strip, which on the one hand enhances the installation stability between the frame 31 and the liquid crystal module 2 , and on the other hand ensures the sealing and waterproof performance between the frame 31 and the liquid crystal module 2 .

[0032] See also Figure 3 and Figure 4In order to enhance the waterproof effect of the outdoor TV, the front frame assembly 3 further includes a first waterproof ring 35 and a second waterproof ring 36. The outer diameter of the first waterproof ring 35 is smaller than the outer diameter of the second waterproof ring 36. The end surface of the second step 316 facing the connecting portion 12 is provided with a first groove 3161 and a second groove 3162. The central axes of the first groove 3161 and the second groove 3162 are parallel. The opening directions of the first groove 3161 and the second groove 3162 are the same as those of the locking groove 3163, and the second groove 3162 is closer to the outer edge of the frame 31 than the first groove 3161. The second waterproof ring 36 is located in the second groove 3162. The cross section of the second waterproof ring 36 is "U" shaped. The material of the second waterproof ring 36 is waterproof silicone. Furthermore, a clamping strip 13 is provided at the edge of the connection portion 12, the clamping strip 13 is perpendicular to the connection portion 12 and is located in the "U"-shaped gap of the second waterproof ring 36, the clamping strip 13 is clamped with the second waterproof ring 36, and under the action of the bolt, the clamping strip 13 contacts and presses the second waterproof ring 36 and the bottom of the second groove 3162 to block the water inlet channel. The second waterproof ring 36 is closer to the outer edge of the frame 31, and first blocks the water flow entering through the gap between the connection portion 12 and the second step 316, and blocks the water flow to the outside of the frame 31, thereby blocking the water flow from infiltrating. The first waterproof ring 35 is a waterproof silicone ring with adhesive backing. The first waterproof ring 35 is located in the first groove 3161 and has an interference fit with the first groove 3161. The end surface of the first waterproof ring 35 close to the connecting part 12 contacts and presses with the connecting part 12. The end surface of the first waterproof ring 35 close to the bottom of the first groove 3161 is adhered to the bottom of the first groove 3161. The first waterproof ring 35 and the first groove 3161 block the passage for water to enter the interior of the outdoor TV through the gap between the connecting part 12 and the second step 316; the water flowing through the second waterproof ring 36 flows through the gap between the connecting part 12 and the second step 316 and flows through the first waterproof ring 35. Under the action of the first waterproof ring 35, the sealing performance between the rear shell 1 and the frame 31 is strengthened, the waterproofness of the interior of the outdoor TV is improved, the service life of the outdoor TV is extended and the waterproof cost is reduced.

[0033] The implementation principle of an outdoor waterproof TV in an embodiment of the present application is as follows: when the outdoor TV encounters rainy weather, the front frame assembly 3 and the rear shell 1 of the outdoor TV are locked by bolts, and a waterproof sleeve 3164 is provided at the bolt to block the possibility of water flowing into the outdoor TV through the connection gap between the bolt and the locking groove 3163; the waterproof rubber strip 34 blocks the possibility of water flowing into the outdoor TV through the connection gap between the frame 31 and the tempered glass 32 to damage the liquid crystal module 2 and electronic components; the second waterproof ring 36 blocks the possibility of water flowing into the outdoor TV through the connection gap between the frame 31 and the rear shell 1, and the first waterproof ring 35 strengthens the sealing effect of the connection gap between the frame 31 and the rear shell 1, thereby ensuring the sealing effect inside the outdoor TV and improving the waterproof effect.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the above description refer to the directions in the drawings, and the words "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively. Therefore: all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An outdoor waterproof TV, characterized in that: include: A rear shell (1), a liquid crystal module (2) and a front frame assembly (3), wherein the liquid crystal module (2) is located between the rear shell (1) and the front frame assembly (3), and the rear shell (1) presses against the liquid crystal module (2) and is sealed and fixedly connected to the front frame assembly (3); The front frame assembly (3) comprises a frame (31) and a tempered glass (32); the plane where the frame (31) is located is parallel to the tempered glass (32); the frame (31) is provided with a first step (315), the tempered glass (32) is installed in the first step (315), and a waterproof rubber strip (34) is provided on the end surface of the first step (315) facing the tempered glass (32); the tempered glass (32) is sealed and fixedly connected to the frame (31) via the waterproof rubber strip (34).

2. An outdoor waterproof TV according to claim 1, characterized in that: The frame (31) is provided with a second step (316) on the end surface facing the rear shell (1); the rear shell (1) has a connecting portion (12); the connecting portion (12) is located at the second step (316) and contacts and presses against the end surface of the second step (316) facing the rear shell (1).

3. An outdoor waterproof TV according to claim 2, characterized in that: The rear shell (1) has a mounting portion (11) integrally formed with the connecting portion (12); the mounting portion (11) is provided with a receiving chamber (111); a portion of the liquid crystal module (2) is located on the first step (315), and another portion is located in the receiving chamber (111); a flange (112) is provided on the inner wall of the receiving chamber (111), and the flange (112) presses against the liquid crystal module (2).

4. An outdoor waterproof TV according to claim 2, characterized in that: The front frame assembly (3) further comprises a first waterproof ring (35); a first groove (3161) is provided on the end surface of the second step (316) facing the connecting portion (12); the first waterproof ring (35) is located in the first groove (3161) and is interference fit with the first groove (3161); the end surface of the first waterproof ring (35) closest to the connecting portion (12) contacts and presses against the connecting portion (12).

5. An outdoor waterproof TV according to any one of claims 2 to 4, characterized in that: The front frame assembly (3) further comprises a second waterproof ring (36); a second groove (3162) is provided on the end surface of the second step (316) facing the connecting portion (12); the second waterproof ring (36) is located in the second groove (3162); and the second waterproof ring (36) blocks a connecting gap between the connecting portion (12) and the second step (316).

6. An outdoor waterproof TV according to claim 5, characterized in that: The cross section of the second waterproof ring (36) is "U"-shaped, and a clamping strip (13) is provided on the edge of the connecting portion (12), and the clamping strip (13) is clamped with the second waterproof ring (36).

7. An outdoor waterproof TV according to claim 2, characterized in that: The end surface of the second step (316) facing the rear shell (1) is provided with a locking groove (3163), and the end surface where the locking groove (3163) is located is provided with a waterproof cover (3164). Bolts pass through the connecting portion (12) and the waterproof cover (3164) and enter the locking groove (3163) to fix the rear shell (1) and the frame (31).

8. The outdoor waterproof TV according to claim 1, characterized in that: A shock absorbing pad (33) is provided between the tempered glass (32) and the liquid crystal module (2); the end surface of the shock absorbing pad (33) facing the tempered glass (32) contacts and presses against the tempered glass (32); and the end surface of the shock absorbing pad (33) facing the liquid crystal module (2) contacts and presses against the liquid crystal module (2).

9. The outdoor waterproof TV according to claim 1, characterized in that: The frame (31) comprises a first surface frame (311), a second surface frame (312), a third surface frame (313) and a fourth surface frame (314); the first surface frame (311), the second surface frame (312), the third surface frame (313) and the fourth surface frame (314) are connected in sequence and fixedly connected to each other.

10. An outdoor waterproof TV according to claim 9, characterized in that: The first surface frame (311) and the third surface frame (313) are parallel to each other and have the same length, and the second surface frame (312) and the fourth surface frame (314) are parallel to each other and have the same length.

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