CN216979742U - Capacitive touch screen convenient to replace - Google Patents
Capacitive touch screen convenient to replace Download PDFInfo
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- CN216979742U CN216979742U CN202123014845.0U CN202123014845U CN216979742U CN 216979742 U CN216979742 U CN 216979742U CN 202123014845 U CN202123014845 U CN 202123014845U CN 216979742 U CN216979742 U CN 216979742U
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Abstract
The utility model discloses a capacitance touch screen convenient to replace, belonging to the technical field of capacitance touch screens; including the fixed plate, fixed plate one side swing joint has the connecting plate, the connecting plate is kept away from fixed plate one side and is connected with the electric capacity touch screen, fixed plate one side is equipped with the movable post, connecting plate one side is equipped with respectively with movable post matched with activity groove, activity post and activity groove sliding connection, activity groove one side is equipped with the spread groove, spread groove swing joint has two elasticity card strips, activity post one side is equipped with spacing draw-in groove, elasticity card strip one end is connected with spacing draw-in groove cooperation, and the other end is connected with the baffle, baffle one side is rotated and is connected with the dwang, dwang one end both sides respectively with elasticity card strip swing joint. The capacitive touch screen is convenient to use, can be detached without a special tool when the capacitive touch screen is replaced, reduces complex steps, enables replacement to be more convenient, and improves efficiency.
Description
Technical Field
The utility model provides a capacitive touch screen convenient to replace, and belongs to the technical field of capacitive touch screens.
Background
Capacitive touch screen technology works by using current induction of a human body. The capacitive touch screen is a four-layer composite glass screen, the inner surface and the interlayer of the glass screen are respectively coated with one layer of ITO, the outermost layer is a thin-layer silica glass protective layer, the interlayer ITO coating serves as a working surface, four electrodes are led out from four corners, and the inner layer of ITO serves as a shielding layer to guarantee a good working environment. When a finger touches the metal layer, a coupling capacitance is formed between the user and the touch screen surface due to the electric field of the human body, and for high frequency current, the capacitance is a direct conductor, so that the finger draws a small current from the contact point. The currents respectively flow out of the electrodes on the four corners of the touch screen, the currents flowing through the four electrodes are in proportion to the distance from the finger to the four corners, and the controller obtains the position of the touch point through accurate calculation of the four current proportions.
However, in the prior art, the capacitive touch screen is usually fixed and installed through screws, so that when the capacitive touch screen needs to be replaced or maintained, the capacitive touch screen is troublesome to detach, tools are required to be used, and the maintenance efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The capacitive touch screen convenient to replace is convenient to use, and can solve the problem that the existing capacitive touch screen is complex to maintain and replace due to the fact that a fixed type tool is needed for installation and disassembly.
In order to solve the problems, the utility model provides the following technical scheme: including the fixed plate, fixed plate one side swing joint has the connecting plate, the connecting plate is kept away from fixed plate one side and is connected with the electric capacity touch screen, fixed plate one side is equipped with the movable post, connecting plate one side is equipped with respectively with movable post matched with activity groove, activity post and activity groove sliding connection, activity groove one side is equipped with the spread groove, spread groove swing joint has two elasticity card strips, activity post one side is equipped with spacing draw-in groove, elasticity card strip one end is connected with spacing draw-in groove cooperation, and the other end is connected with the baffle, baffle one side is rotated and is connected with the dwang, dwang one end both sides respectively with elasticity card strip swing joint.
The periphery of the fixing plate is respectively provided with a threaded hole, and the threaded holes are connected with bolts in a matched mode.
The elastic clamping strip penetrates through one end, located outside the connecting plate, of the connecting groove and is fixedly connected with the baffle.
The baffle is worn to establish by dwang one end and is connected with the knob.
The elasticity card strip is close to dwang one side and is equipped with the recess, swing joint has the connecting block in the recess, connecting block one end is articulated with the dwang.
The connecting rod is arranged in the groove, the connecting block is provided with a connecting hole, and the connecting rod penetrates through the connecting hole to be connected with the connecting block in a rotating mode.
The connecting block one end is worn to establish the recess and is articulated with dwang one end.
The utility model has the beneficial effects that: the capacitive touch screen is convenient to use, can be detached without a special tool when the capacitive touch screen is replaced, reduces fussy steps, enables replacement to be more convenient, and improves efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a capacitive touch screen convenient to replace according to the present invention.
Fig. 2 is a schematic structural diagram of a capacitive touch screen a which is convenient to replace according to the present invention.
Fig. 3 is a schematic structural diagram of a capacitive touch screen B convenient to replace according to the present invention.
(1, a fixing plate; 2, a bolt; 3, a connecting plate; 4, a capacitive touch screen; 5, a movable column; 6, a movable groove; 7, a clamping groove; 8, an elastic clamping strip; 9, a connecting groove; 10, a baffle plate; 11, a rotating rod; 12, a groove; 13, a connecting rod; 14, a connecting block; 15, a knob).
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the illustration of FIG. 1: the utility model provides a capacitive touch screen convenient to replace, which comprises the following components: including fixed plate 1, 1 one side swing joint of fixed plate has connecting plate 3, 1 one side of connecting plate is kept away from fixed plate 3 and is connected with electric capacity touch screen 4, 1 one side of fixed plate is equipped with movable post 5, 3 one side of connecting plate is equipped with respectively with movable post 5 matched with activity groove 6, activity post 5 and activity groove 6 sliding connection, activity groove 6 one side is equipped with spread groove 9, spread groove 9 swing joint has two elasticity card strips 8, activity post 5 one side is equipped with spacing draw-in groove 7, elasticity card strip 8 one end is connected with spacing draw-in groove 7 cooperation, and the other end is connected with baffle 10, baffle 10 one side is rotated and is connected with dwang 11, 11 one end both sides of dwang respectively with 8 swing joint of elasticity card strip. The periphery of the fixing plate 1 is respectively provided with a threaded hole, and the threaded holes are connected with bolts 2 in a matching mode. The elastic clamping strip 8 penetrates through the connecting groove 9, is located at one end outside the connecting plate 3 and is fixedly connected with the baffle 10. The baffle 10 is worn to establish by dwang 11 one end and is connected with knob 15. Elasticity card strip 8 is close to dwang 11 one side and is equipped with recess 12, swing joint has connecting block 14 in the recess 12, connecting block 14 one end is articulated with dwang 11. The connecting rod 13 is arranged in the groove 12, the connecting block 14 is provided with a connecting hole, and the connecting rod 13 penetrates through the connecting hole to be rotatably connected with the connecting block 14. One end of the connecting block 14 penetrates through the groove 12 and is hinged with one end of the rotating rod 11.
Principle of the utility model
During the first time of using, fix fixed plate 1 in the position that needs installation electric capacity touch screen 4 through bolt 2, when needs are changed maintenance electric capacity touch screen 4, at first rotate knob 15, knob 15 drives dwang 11 and rotates, dwang 11 pivoted stimulate connecting block 14 simultaneously, connecting block 14 passes through the terminal internal contraction of connecting rod 13 pulling elasticity card strip 8 in the recess 12, then can stimulate baffle 10, it removes in spread groove 9 to drive elasticity card strip 8, make elasticity card strip 8 end leave spacing draw-in groove 7, then can stimulate connecting plate 3, make activity post 5 and activity groove 6 separation, thereby make connecting plate 3 and fixed plate 1 separation, thereby take off electric capacity touch screen 4.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a capacitive touch screen convenient to change which characterized in that: comprises a fixed plate (1), one side of the fixed plate (1) is movably connected with a connecting plate (3), one side of the connecting plate (3) far away from the fixing plate (1) is connected with a capacitive touch screen (4), one side of the fixed plate (1) is provided with a movable column (5), one side of the connecting plate (3) is respectively provided with a movable groove (6) matched with the movable column (5), the movable column (5) is connected with the movable groove (6) in a sliding way, one side of the movable groove (6) is provided with a connecting groove (9), the connecting groove (9) is movably connected with two elastic clamping strips (8), one side of the movable column (5) is provided with a limiting clamping groove (7), one end of the elastic clamping strip (8) is connected with the limiting clamping groove (7) in a matching way, the other end is connected with a baffle plate (10), baffle (10) one side is rotated and is connected with dwang (11), dwang (11) one end both sides respectively with elasticity card strip (8) swing joint.
2. The capacitive touch screen convenient to replace of claim 1, wherein: threaded holes are formed in the periphery of the fixing plate (1) respectively, and bolts (2) are connected with the threaded holes in a matched mode.
3. The capacitive touch screen convenient to replace of claim 1, wherein: the elastic clamping strip (8) penetrates through the connecting groove (9) and is located at one end outside the connecting plate (3) and fixedly connected with the baffle (10).
4. The capacitive touch screen convenient to replace of claim 1, wherein: baffle (10) are worn to establish by dwang (11) one end and are connected with knob (15).
5. The capacitive touch screen convenient to replace of claim 1, wherein: elasticity card strip (8) are close to dwang (11) one side and are equipped with recess (12), swing joint has connecting block (14) in recess (12), connecting block (14) one end is articulated with dwang (11).
6. The capacitive touch screen convenient to replace of claim 5, wherein: the connecting rod (13) is arranged in the groove (12), the connecting block (14) is provided with a connecting hole, and the connecting rod (13) penetrates through the connecting hole to be rotatably connected with the connecting block (14).
7. The capacitive touch screen convenient to replace of claim 5, wherein: one end of the connecting block (14) penetrates through the groove (12) and is hinged with one end of the rotating rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123014845.0U CN216979742U (en) | 2021-12-02 | 2021-12-02 | Capacitive touch screen convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123014845.0U CN216979742U (en) | 2021-12-02 | 2021-12-02 | Capacitive touch screen convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216979742U true CN216979742U (en) | 2022-07-15 |
Family
ID=82345688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123014845.0U Active CN216979742U (en) | 2021-12-02 | 2021-12-02 | Capacitive touch screen convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216979742U (en) |
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2021
- 2021-12-02 CN CN202123014845.0U patent/CN216979742U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A capacitive touch screen for easy replacement Effective date of registration: 20230228 Granted publication date: 20220715 Pledgee: Bank of China Limited Jingzhou Branch Pledgor: Hubei fostar Intelligent Technology Co.,Ltd. Registration number: Y2023420000081 |