Touch screen frame structure

Abstract

The utility model discloses a touch screen frame structure which comprises a bottom frame and a top frame, a dismounting structure is arranged between the bottom frame and the top frame, the dismounting structure comprises connecting insertion blocks, connecting insertion grooves, bottom shifting grooves, movable clamping rods and rod holes, the two connecting insertion blocks are symmetrically fixed to the surface of the bottom of the top frame, and the connecting insertion grooves are formed in the bottom of the top frame. Connecting inserting grooves corresponding to the connecting inserting blocks are formed in the surface of the top of the bottom frame, two bottom shifting grooves are formed in the surface of the bottom of the bottom frame, movable clamping rods are arranged in the bottom shifting grooves in a sliding mode, and rod holes corresponding to the movable clamping rods are formed in the surfaces of the connecting inserting blocks in a penetrating mode. According to the touch screen frame structure, the touch screen frame structure in the prior art is improved and optimized, and the disassembly and assembly structure is designed between the bottom frame and the top frame, so that the bottom frame and the top frame can be quickly assembled or disassembled, the assembly convenience of the whole touch screen frame structure is improved, and the cost is reduced. And the frame structure of the touch screen can be conveniently and quickly disassembled by an operator during subsequent overhaul and maintenance.

Description

Technical Field

[0001] The utility model belongs to the technical field of touch screens, and in particular relates to a touch screen frame structure. Background Art

[0002] A vehicle-mounted touch screen is a vehicle-mounted touch screen installed on a car, which can be used by drivers and passengers for touch operation. A touch screen frame is installed at the edge of this vehicle-mounted touch screen to protect the edge of the touch screen. For example, the existing patent with announcement number CN202422070U discloses "a detachable waterproof infrared touch screen frame, which is composed of four integrated infrared filter frames; each of the infrared filter frames is a frame structure with four surrounding walls of a cavity, and the ports of adjacent infrared filter frames are seamlessly connected through corner components and closed waterproof rings; a circuit board is arranged in the middle cavity of the infrared filter frame, and a control circuit element, an infrared transmitting element or an infrared receiving element are welded on the circuit board." It can be seen that the application describes a common touch screen frame structure;

[0003] However, in actual use, the touch screen frame structure in the above patent has certain disadvantages because the frame body is connected by a combination of multiple screws, which makes the assembly of the frame as a whole not very convenient, and it is not convenient to quickly dismantle the frame as a whole during subsequent maintenance. Therefore, the utility model proposes a touch screen frame structure. Utility Model Content

[0004] The purpose of the utility model is to provide a touch screen frame structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a touch screen frame structure, comprising a bottom frame and a top frame, a disassembly structure is arranged between the bottom frame and the top frame, the disassembly structure comprises a connecting plug, a connecting slot, a bottom pull slot, an active card rod and a rod hole, two connecting plugs are symmetrically fixed on the bottom surface of the top frame, a connecting slot corresponding to the connecting plug is opened on the top surface of the bottom frame, two bottom pull slots are opened on the bottom surface of the bottom frame, an active card rod is slidably arranged in the bottom pull slot, a rod hole corresponding to the active card rod is opened through the surface of the connecting plug, and the end of the active card rod passes through The t-shaped limit block is movably installed in the inner groove through the spring, and the bottom end of the T-shaped limit block is located on one side of the movable clamping rod.

[0006] Preferably, a cylindrical groove is formed on the top surface of the T-shaped telescopic limit block, and the bottom end of the spring is inserted into the cylindrical groove.

[0007] Preferably, an eject hole communicating with the inner groove is formed on the upper wall of the bottom pull groove, and the eject hole is matched with the bottom end of the T-shaped telescopic limiting block.

[0008] Preferably, the disassembly and assembly structure also includes a gasket and a circular protrusion, the gasket is rotatably mounted on the bottom surface of the bottom frame, and the gasket covers the bottom pull groove, and the top surface of the gasket is provided with an integrated circular protrusion, and the circular protrusion is embedded in the bottom pull groove.

[0009] Preferably, a U-shaped top groove is formed on the bottom surface of the top frame, and a strip bottom groove is formed on the top surface of the bottom frame, and the U-shaped top groove and the strip bottom groove form a circular groove for embedding the edge of the touch screen.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model improves and optimizes the touch screen frame structure in the prior art, and designs a disassembly structure between the bottom frame and the top frame, so that the bottom frame and the top frame can be quickly assembled or disassembled, which not only improves the assembly convenience of the entire touch screen frame structure, but also facilitates the operator to quickly disassemble the touch screen frame structure during subsequent inspection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 It is a cross-sectional view of the utility model;

[0013] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A area;

[0014] In the figure: 1, bottom frame; 11, strip bottom groove; 2, top frame; 21, U-shaped top groove; 3, disassembly and assembly structure; 31, connecting plug block; 32, connecting slot; 33, bottom pull groove; 34, movable clamping rod; 35, rod hole; 36, T-shaped slider; 37, T-shaped slide groove; 38, inner groove; 39, spring; 310, T-shaped telescopic limit block; 311, sealing gasket; 312, circular protrusion. DETAILED DESCRIPTION

[0015] 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. Example

[0016] See also Figures 1 to 3, which is the first embodiment of the utility model, and this embodiment provides a technical solution: a touch screen frame structure, including a bottom frame 1 and a top frame 2, a disassembly structure 3 is arranged between the bottom frame 1 and the top frame 2, and the disassembly structure 3 includes a connecting plug 31, a connecting slot 32, a bottom pull slot 33, an active card rod 34 and a rod hole 35, two connecting plugs 31 are symmetrically fixed on the bottom surface of the top frame 2, a connecting slot 32 corresponding to the connecting plug 31 is opened on the top surface of the bottom frame 1, and two bottom pull slots 33 are opened on the bottom surface of the bottom frame 1, and a sliding card rod 34 is arranged in the bottom pull slot 33. The movable clamping rod 34 and the surface of the connecting block 31 are penetrated with a rod hole 35 corresponding to the movable clamping rod 34, and the end of the movable clamping rod 34 is penetrated into the rod hole 35. The movable clamping rod 34 after penetration can stably limit the connecting block 31 to ensure the connection stability of the top frame 2 and the bottom frame 1 after assembly. The disassembly structure 3 also includes a T-shaped slider 36 and a T-shaped slide groove 37. The upper wall of the bottom pull groove 33 is provided with a T-shaped slide groove 37. The T-shaped slider 36 is slidably located in the T-shaped slide groove 37, and the bottom end of the T-shaped slider 36 extends into the bottom pull groove 33 and is fixed to the movable clamping rod 34, so that The movable card rod 34 can stably slide laterally in the bottom pull groove 33 without falling off. The disassembly and assembly structure 3 also includes a limiting structure, which includes an inner groove 38, a spring 39 and a T-shaped telescopic limiting block 310. The inner groove 38 is arranged inside the bottom frame 1, and the inner groove 38 is located above the bottom pull groove 33. A T-shaped telescopic limiting block 310 is movably installed in the inner groove 38 through the spring 39. The bottom end of the T-shaped telescopic limiting block 310 penetrates to the bottom of the bottom pull groove 33, and the bottom end of the T-shaped telescopic limiting block 310 is located on one side of the movable card rod 34, which can move the movable card rod 34. To achieve an effective blocking and limiting effect, the T-shaped telescopic limiting block 310 only needs to be pressed into the inner groove 38 to release the blocking and limiting of the movable card rod 34. At this time, the movable card rod 34 can be slid sideways normally to make the end of the movable card rod 34 move out of the rod hole 35, and the limiting of the connecting plug block 31 can be released. At this time, the bottom frame 1 and the top frame 2 can be directly disassembled, which greatly improves the convenience of disassembly and assembly between the top frame 2 and the bottom frame 1, which not only improves the convenience of assembly of the entire touch screen frame structure, but also facilitates the operator to quickly disassemble the touch screen frame structure during subsequent inspection and maintenance.

[0017] Among them, a cylindrical groove is opened on the top surface of the T-shaped telescopic limit block 310, and the bottom end of the spring 39 is inserted into the cylindrical groove, which can limit the spring 39 and prevent the spring 39 from position displacement.

[0018] The upper wall of the bottom pull groove 33 is provided with a pop-up hole communicating with the inner groove 38 , and the pop-up hole is adapted to the bottom end of the T-shaped telescopic limit block 310 , so that the bottom end of the T-shaped telescopic limit block 310 can be smoothly popped out.

[0019] The top frame 2 has a U-shaped top groove 21 on its bottom surface, and the bottom frame 1 has a strip bottom groove 11 on its top surface. The U-shaped top groove 21 and the strip bottom groove 11 form a circular groove for the touch screen edge to be embedded. Example

[0020] See also Figures 1 to 3 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that the bottom pull groove 33 can be blocked by a sealing gasket 311 to prevent foreign objects from accidentally entering.

[0021] Specifically, the disassembly and assembly structure 3 also includes a sealing gasket 311 and a circular protrusion 312. The sealing gasket 311 is rotatably installed on the bottom surface of the bottom frame 1, and the sealing gasket 311 covers the bottom pull groove 33, which can block the bottom pull groove 33 to prevent foreign objects from accidentally entering. Subsequently, the sealing gasket 311 only needs to be rotated and removed from the bottom pull groove 33 to no longer block the bottom pull groove 33. At this time, the movable clamping rod 34 and the T-shaped telescopic limit block 310 in the bottom pull groove 33 can be operated accordingly. An integrated circular protrusion 312 is provided on the top surface of the sealing gasket 311, both of which are made of rubber material and will undergo elastic deformation when squeezed. The circular protrusion 312 is embedded in the bottom pull groove 33, which can limit the sealing gasket 311 and ensure that the sealing gasket 311 will not rotate away by itself during daily use.

[0022] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A touch screen frame structure, comprising a bottom frame (1) and a top frame (2), characterized in that: A disassembly structure (3) is provided between the bottom frame (1) and the top frame (2), the disassembly structure (3) comprising a connecting plug block (31), a connecting slot (32), a bottom pull slot (33), a movable clamping rod (34) and a rod hole (35); two connecting plug blocks (31) are symmetrically fixed on the bottom surface of the top frame (2); a connecting slot (32) corresponding to the connecting plug blocks (31) is provided on the top surface of the bottom frame (1); two bottom pull slots (33) are provided on the bottom surface of the bottom frame (1); a movable clamping rod (34) is slidably provided in the bottom pull slot (33); a rod hole (35) corresponding to the movable clamping rod (34) is provided through the surface of the connecting plug block (31); an end of the movable clamping rod (34) is extended into the rod hole (35).

2. A touch screen frame structure according to claim 1, characterized in that: The disassembly and assembly structure (3) further comprises a T-shaped slide block (36) and a T-shaped slide groove (37); the upper wall of the bottom pull groove (33) is provided with a T-shaped slide groove (37); the T-shaped slide block (36) is slidably located in the T-shaped slide groove (37); and the bottom end of the T-shaped slide block (36) extends into the bottom pull groove (33) and is fixed to the movable clamping rod (34).

3. A touch screen frame structure according to claim 1, characterized in that: The disassembly and assembly structure (3) further comprises a limiting structure, wherein the limiting structure comprises an inner groove (38), a spring (39) and a T-shaped telescopic limiting block (310).

4. A touch screen frame structure according to claim 3, characterized in that: The inner groove (38) is formed inside the bottom frame (1), and the inner groove (38) is located above the bottom pull groove (33). A T-shaped telescopic limit block (310) is movably installed in the inner groove (38) via a spring (39). The bottom end of the T-shaped telescopic limit block (310) passes through the bottom of the bottom pull groove (33), and the bottom end of the T-shaped telescopic limit block (310) is located on one side of the movable clamping rod (34).

5. A touch screen frame structure according to claim 4, characterized in that: A cylindrical groove is formed on the top surface of the T-shaped telescopic limit block (310), and the bottom end of the spring (39) is inserted into the cylindrical groove.

6. A touch screen frame structure according to claim 4, characterized in that: The upper wall of the bottom pull groove (33) is provided with a pop-up hole which is in communication with the inner groove (38), and the pop-up hole is adapted to the bottom end of the T-shaped telescopic limiting block (310).

7. The touch screen frame structure according to claim 1, characterized in that: The disassembly and assembly structure (3) further comprises a sealing gasket (311) and a circular protrusion (312); the sealing gasket (311) is rotatably mounted on the bottom surface of the bottom frame (1), and the sealing gasket (311) covers the bottom pull groove (33); the top surface of the sealing gasket (311) is provided with an integrated circular protrusion (312), and the circular protrusion (312) is embedded in the bottom pull groove (33).

8. The touch screen frame structure according to claim 1, characterized in that: A U-shaped top groove (21) is provided on the bottom surface of the top frame (2), and a strip-shaped bottom groove (11) is provided on the top surface of the bottom frame (1); the U-shaped top groove (21) and the strip-shaped bottom groove (11) form a circular groove for embedding the edge of the touch screen.

Images