CN216412118U

CN216412118U - Touch screen controller shell

Info

Publication number: CN216412118U
Application number: CN202122751451.7U
Authority: CN
Inventors: 李俊; 陈思鹏
Original assignee: Wuhan Xinsiwei Technology Co ltd
Current assignee: Wuhan Xinsiwei Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-29
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a touch screen controller shell, which relates to the technical field of touch screen controllers and comprises a front cover and a rear cover plate, wherein a through groove is formed in a sliding plate, a memory metal spring is sleeved outside a guide shaft, a clamping block is fixedly connected to one side of an elastic rod, and a fixing plate is abutted against the lower surface of an inserting rod. According to the utility model, through arranging the guide shaft, the memory metal spring, the sliding block, the sliding shaft, the rotating rod, the transmission groove, the driving gear, the driven rack, the sliding plate and the through groove, the mechanism can realize that the heat dissipation holes can be automatically opened and closed according to the temperature in the shell of the controller, a certain protection effect on internal components can be achieved to a certain extent, through arranging the elastic rod, the clamping groove, the clamping block, the fixing plate, the inserting rod and the stop rod, the mechanism can enable the assembly between the cover plate and the front cover to be more rapid, the assembly between the cover plate and the front cover and the later-stage opening and maintenance of the shell to be convenient, and the working efficiency can be improved to a certain extent.

Description

Touch screen controller shell

Technical Field

The utility model relates to the technical field of touch screen controllers, in particular to a touch screen controller shell.

Background

The touch screen is also called as touch screen or touch panel, and is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, when a graphic button on the screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, the touch screen can be used for replacing a mechanical button panel, and vivid video and audio effects are produced by a liquid crystal display picture, the touch screen shell is a shell matched with a touch screen manufacturer, and the shell can be usually only used for embedding an electronic box or an electric appliance panel. The touch screen shell is generally formed by an extrusion molding plastic part or a stamping molding metal part, and has the advantages of attractive appearance, low raw material cost in batch production and the like.

At present, the louvre of current touch-sensitive screen controller casing also is in the open mode when not needing the heat dissipation, cause the dust can follow inside the louvre entering casing, cause certain influence to the normal work of internal components and parts, and generally reuse screw is screwed up fixedly after connecting through the buckle between the protecgulum of casing and the back shroud, this mode is comparatively loaded down with trivial details, the equipment and the later stage of the casing of being not convenient for unpack, there is the louvre also to be in the open mode when not needing the heat dissipation in current touch-sensitive screen controller casing and causes the dust can follow inside the louvre entering casing and the problem of inconvenient dismouting between protecgulum and the back shroud of casing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a touch screen controller housing that solves the problems set forth above in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a touch screen controller shell comprises a front cover and a rear cover plate, wherein the inner side wall of the front cover is connected with a sliding plate in a sliding manner, a through groove is formed in the sliding plate, a driven rack is fixedly connected to the upper side of the sliding plate, the outer surface of the driven rack is connected with a driving gear in a meshing manner, the outer side of the driving gear is fixedly connected with a rotating rod, a transmission groove is formed in the rotating rod, a fixing frame is fixedly connected to the inner top wall of the front cover, a guide shaft is fixedly connected to the lower end of the fixing frame, a memory metal spring is sleeved outside the guide shaft, a sliding block is fixedly connected to the lower end of the memory metal spring, a sliding shaft is fixedly connected to the front side of the sliding block and is inserted into the transmission groove, an elastic rod is fixedly connected to the front side of the rear cover plate, and a clamping block is fixedly connected to one side of the elastic rod, the inner surface of the front cover is provided with a clamping groove, the clamping block is inserted in the clamping groove, an inserting rod is inserted in the rear cover plate, the front surface of the rear cover plate is fixedly connected with a fixing plate, the fixing plate is abutted to the lower surface of the inserting rod, and the back surface of the rear cover plate is rotatably connected with a stop lever through a rotating shaft.

Optionally, heat dissipation holes are formed in two sides of the front cover, the heat dissipation holes are in a grid shape, the through grooves are matched with the heat dissipation holes, guide rails are fixedly connected to the inner surface of the front cover, and the sliding plate is inserted into the guide rails.

Optionally, the driven rack abuts against the inner side wall of the front cover, an installation frame is fixedly connected to the inner surface of the front cover, and the inside of the installation frame is rotatably connected with the driving gear through a rotating shaft.

Optionally, the mount sets up in the top of dwang, memory metal spring's upper end and mount fixed connection, the sliding block cup joints in the surface of guide shaft.

Optionally, the elastic rod abuts against the inner surface of the front cover, the cross section of the clamping block is in the shape of an isosceles triangle, and the clamping groove is matched with the clamping block.

Optionally, the inserted link abuts against the lower surface of the elastic rod, the outer end of the inserted link is fixedly connected with a pull ring, the pull ring is arranged behind the rear cover plate, and the lower side of the stop lever abuts against the outer end of the inserted link.

Advantageous effects

The utility model provides a touch screen controller shell, which has the following beneficial effects:

1. this touch-sensitive screen controller casing, through setting up the guide shaft, remember the metal spring, the sliding block, the sliding shaft, the dwang, the driving groove, the driving gear, driven rack, sliding plate and logical groove, remember when the temperature in the controller casing rises that the metal spring will extend, and promote the sliding block and slide down with the sliding shaft, and make logical groove and louvre corresponding, in order to open the louvre, remember the metal spring and shorten when the temperature reduces, can close the louvre, this mechanism can realize that the louvre carries out automatic opening and closing according to the temperature in the controller casing, through closing the louvre when not needing the heat dissipation inside with preventing that the dust from getting into the casing at this moment, the entering volume of the at utmost reduction dust under the circumstances that does not influence normal heat dissipation, can play certain guard action to internal components and parts to a certain extent.

2. This touch-sensitive screen controller casing, through setting up the elastic rod, the draw-in groove, the fixture block, the fixed plate, inserted bar and pin, but with the back shroud and protecgulum butt joint after the fixture block automatic card advances the draw-in groove under the elasticity of elastic rod, then inwards promote the inserted bar again and make its lower surface that supports at the elastic rod, twist at last and move the pin and make its outer end that supports at the inserted bar can be fixed back shroud and protecgulum, this mechanism can make equipment more swift to between back shroud and the protecgulum, be convenient for open the casing to overhaul to equipment between the two and later stage, can improve work efficiency to a certain extent.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a front cross-sectional structural view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a side view, sectional view, partially novel structural diagram of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.

In the figure: 1. a front cover; 3. heat dissipation holes; 4. a rear cover plate; 5. a guide rail; 6. a sliding plate; 7. a fixed mount; 8. an elastic rod; 9. inserting a rod; 10. rotating the rod; 11. a through groove; 12. a sliding shaft; 13. a driven rack; 14. a driving gear; 15. a transmission groove; 16. a memory metal spring; 17. a guide shaft; 18. a pull ring; 19. a fixing plate; 20. a card slot; 21. a clamping block; 22. a slider; 23. a stop lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a touch screen controller shell comprises a front cover 1 and a rear cover plate 4, wherein the inner side wall of the front cover 1 is connected with a sliding plate 6 in a sliding manner, the inside of the sliding plate 6 is provided with a through groove 11, both sides of the front cover 1 are provided with heat dissipation holes 3, the shape of each heat dissipation hole 3 is a grid type, the through groove 11 is matched with each heat dissipation hole 3, the inner surface of the front cover 1 is fixedly connected with a guide rail 5, the sliding plate 6 is inserted into the guide rail 5, the upper side of the sliding plate 6 is fixedly connected with a driven rack 13, the outer surface of the driven rack 13 is engaged with a driving gear 14, the driven rack 13 is abutted against the inner side wall of the front cover 1, the inner surface of the front cover 1 is fixedly connected with a mounting frame, the inside of the mounting frame is rotatably connected with the driving gear 14 through a rotating shaft, the outer side of the driving gear 14 is fixedly connected with a rotating rod 10, the inside of the rotating rod 10 is provided with a transmission groove 15, and the inner top wall of the front cover 1 is fixedly connected with a fixing frame 7, the lower end of the fixed frame 7 is fixedly connected with a guide shaft 17, the outer part of the guide shaft 17 is sleeved with a memory metal spring 16, the lower end of the memory metal spring 16 is fixedly connected with a sliding block 22, the fixed frame 7 is arranged above the rotating rod 10, the upper end of the memory metal spring 16 is fixedly connected with the fixed frame 7, the sliding block 22 is sleeved on the outer surface of the guide shaft 17, the front surface of the sliding block 22 is fixedly connected with a sliding shaft 12, the sliding shaft 12 is inserted in the transmission groove 15, the front surface of the rear cover plate 4 is fixedly connected with an elastic rod 8, one side of the elastic rod 8 is fixedly connected with a clamping block 21, the inner surface of the front cover 1 is provided with a clamping groove 20, the clamping block 21 is inserted in the clamping groove 20, the elastic rod 8 is abutted against the inner surface of the front cover 1, the cross-section shape of the clamping block 21 is isosceles triangle, the clamping groove 20 is matched with the clamping block 21, the inner part of the rear cover plate 4 is inserted with an inserting rod 9, the front surface of the rear cover plate 4 is fixedly connected with a fixed plate 19, the fixing plate 19 abuts against the lower surface of the inserting rod 9, the back surface of the rear cover plate 4 is rotatably connected with a stop lever 23 through a rotating shaft, the inserting rod 9 abuts against the lower surface of the elastic rod 8, the outer end of the inserting rod 9 is fixedly connected with a pull ring 18, the pull ring 18 is arranged behind the rear cover plate 4, and the lower side of the stop lever 23 abuts against the outer end of the inserting rod 9.

When the temperature in the controller shell is increased, the length of the memory metal spring 16 is extended, the sliding block 22 and the sliding shaft 12 are pushed to slide downwards, the sliding shaft 12 slides in the transmission groove 15, the transmission groove 15 and the rotating rod 10 drive the driving gear 14 to rotate, the driving gear 14 drives the driven rack 13 and the sliding plate 6 to slide upwards, the through groove 11 corresponds to the heat dissipation hole 3, so that the heat dissipation hole 3 is opened, the shell can dissipate heat through the heat dissipation hole 3, the length of the memory metal spring 16 is shortened when the temperature is reduced, the sliding plate 6 is driven to slide downwards, the through groove 11 deviates from the heat dissipation hole 3, so that the heat dissipation hole 3 is closed, the mechanism can realize that the heat dissipation hole 3 is automatically opened and closed according to the temperature in the controller shell, when heat dissipation is not needed, the heat dissipation hole 3 is closed to prevent dust from entering the interior of the shell at the moment, the dust entering amount is reduced to the maximum extent under the condition of not influencing normal heat dissipation, and a certain protection effect on internal components can be achieved to a certain extent; with back shroud 4 and protecgulum 1 butt joint back under the elasticity of elastic rod 8 fixture block 21 can be automatic block go into draw-in groove 20, then inwards promote inserted bar 9 again and make it support at the lower surface of elastic rod 8, twist pin 23 at last and make it support can be fixed back shroud 4 and protecgulum 1 in the outer end of inserted bar 9, this mechanism can make the equipment between back shroud 4 and protecgulum 1 more swift, be convenient for assemble between the two and later stage open the casing and overhaul, can improve work efficiency to a certain extent.

In summary, the utility model is provided with the guide shaft 17, the memory metal spring 16, the sliding block 22, the sliding shaft 12, the rotating rod 10, the transmission groove 15, the driving gear 14, the driven rack 13, the sliding plate 6 and the through groove 11, when the temperature in the controller housing rises, the memory metal spring 16 will extend, the sliding block 22 and the sliding shaft 12 are pushed to slide downwards, the through groove 11 is made to correspond to the heat dissipation hole 3, so as to open the heat dissipation hole 3, when the temperature decreases, the memory metal spring 16 shortens, so as to close the heat dissipation hole 3, the mechanism can realize the automatic opening and closing of the heat dissipation hole 3 according to the temperature in the controller housing, when the heat dissipation is not needed, the heat dissipation hole 3 is closed to prevent dust from entering the housing at the moment, the entering amount of the dust is reduced to the maximum degree under the condition of not affecting the normal heat dissipation, and can play a certain protection role to the internal components to a certain degree, through setting up elastic rod 8, draw-in groove 20, fixture block 21, fixed plate 19, inserted bar 9 and pin 23, but with back shroud 4 and protecgulum 1 butt joint back fixture block 21 automatic card advance in draw-in groove 20 under elastic rod 8's elasticity, then inwards promote inserted bar 9 again and make its lower surface to support at elastic rod 8, twist last pin 23 and make its outer end to support at inserted bar 9 can be fixed back shroud 4 and protecgulum 1, this mechanism can make the equipment between back shroud 4 and the protecgulum 1 more swift, be convenient for to assemble between the two and later stage open the casing and overhaul, can improve work efficiency to a certain extent.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A touch screen controller casing, includes protecgulum (1) and back shroud (4), its characterized in that: the inner side wall of the front cover (1) is connected with a sliding plate (6) in a sliding mode, a through groove (11) is formed in the sliding plate (6), a driven rack (13) is fixedly connected to the upper side of the sliding plate (6), a driving gear (14) is connected to the outer surface of the driven rack (13) in a meshed mode, a rotating rod (10) is fixedly connected to the outer side of the driving gear (14), a transmission groove (15) is formed in the rotating rod (10), a fixing frame (7) is fixedly connected to the inner top wall of the front cover (1), a guide shaft (17) is fixedly connected to the lower end of the fixing frame (7), a memory metal spring (16) is sleeved on the outer portion of the guide shaft (17), a sliding block (22) is fixedly connected to the lower end of the memory metal spring (16), a sliding shaft (12) is fixedly connected to the front face of the sliding block (22), and the sliding shaft (12) is inserted into the transmission groove (15), the front face of the rear cover plate (4) is fixedly connected with an elastic rod (8), one side of the elastic rod (8) is fixedly connected with a clamping block (21), a clamping groove (20) is formed in the inner surface of the front cover (1), the clamping block (21) is inserted into the clamping groove (20), an inserting rod (9) is inserted into the rear cover plate (4), a fixing plate (19) is fixedly connected to the front face of the rear cover plate (4), the fixing plate (19) abuts against the lower surface of the inserting rod (9), and the back face of the rear cover plate (4) is rotatably connected with a stop lever (23) through a rotating shaft.

2. A touchscreen controller housing according to claim 1, wherein: louvre (3) have all been seted up to the both sides of protecgulum (1), the shape of louvre (3) is the grid type, lead to groove (11) and louvre (3) looks adaptation, the internal surface fixed connection of protecgulum (1) has guide rail (5), sliding plate (6) are pegged graft in the inside of guide rail (5).

3. A touchscreen controller housing according to claim 1, wherein: driven rack (13) butt in the inside wall of protecgulum (1), the internal surface fixedly connected with mounting bracket of protecgulum (1), the inside of mounting bracket is rotated through pivot and driving gear (14) and is connected.

4. A touchscreen controller housing according to claim 1, wherein: the fixing frame (7) is arranged above the rotating rod (10), the upper end of the memory metal spring (16) is fixedly connected with the fixing frame (7), and the sliding block (22) is sleeved on the outer surface of the guide shaft (17).

5. A touchscreen controller housing according to claim 1, wherein: the elastic rod (8) is abutted to the inner surface of the front cover (1), the section of the clamping block (21) is in an isosceles triangle shape, and the clamping groove (20) is matched with the clamping block (21).

6. A touchscreen controller housing according to claim 1, wherein: the lower surface in inserted bar (9) butt in elastic rod (8), the outer end fixedly connected with pull ring (18) of inserted bar (9), pull ring (18) set up in the rear of back shroud (4), the downside butt of pin (23) in the outer end of inserted bar (9).