CN220252563U - Capacitance acquisition device of capacitive touch key panel - Google Patents

Abstract

The utility model relates to a capacitance acquisition device of a capacitive touch key panel, which is characterized by comprising an acquisition seat and a cover plate which is arranged on the acquisition seat and can be opened and closed, wherein the upper end surface of the cover plate is provided with a containing groove for containing the capacitive touch key panel and a positioning piece which is rotatably arranged on the periphery of the containing groove, the positioning piece is matched with the containing groove to fix the capacitive touch key panel, and a plurality of through holes are formed in the bottom of the containing groove. By adopting the technical scheme, the utility model provides the capacitance acquisition device of the capacitive touch key panel, which is used for placing the panel, so that the panel to be detected is stable in structure and more convenient for subsequent acquisition, testing and other operations.

Description

Capacitance acquisition device of capacitive touch key panel

Technical Field

The utility model relates to the technical field of automobile panels, in particular to a capacitance acquisition device of a capacitive touch key panel.

Background

Along with the wide application of different types of capacitive touch electronic products, the touch products provide more fashion sense and convenience for end users, and automobile capacitive touch panel products are also rapidly emerging. If the non-mechanical contact switch is not adopted, the key is not provided with a mechanical action part, so that the panel can be sealed, and the panel is prevented from being interfered by dust, greasy dirt, water and static electricity. However, the functions are powerful, the complexity is relatively improved, and the quality of the incoming materials cannot be detected during production just by the sense of looking at the panel like the traditional mechanical keys. Therefore, a device capable of collecting capacitance of the capacitive touch key panel is needed, but the existing collecting device directly places the panel on the device, so that the panel is easy to move, the collecting effect is poor, and the data is inaccurate.

Disclosure of Invention

The purpose of the utility model is that: in order to overcome the defects of the prior art, the utility model provides a capacitance acquisition device of a capacitive touch key panel, which is provided with a containing groove for placing the panel, so that the panel to be tested is stable in structure and more convenient for subsequent acquisition, testing and other operations.

The technical scheme of the utility model is as follows: the utility model provides a capacitive touch key panel's electric capacity collection device, includes collection seat and the apron of setting on collection seat that can open and shut, the up end of apron is equipped with the holding tank that is used for holding capacitive touch key panel and rotates the setting locating piece in the holding tank periphery, and the locating piece cooperates with the holding tank and realizes capacitive touch key panel's fixed, and the bottom of holding tank is equipped with a plurality of through-holes.

By adopting the technical scheme, the capacitive touch key panel to be collected is placed in the accommodating groove, the locating piece is rotated, the capacitive touch key panel extends into the accommodating groove and is matched with the accommodating groove, the capacitive touch key panel is located in the accommodating groove, the structure is stable, the through hole is formed to facilitate connection between the capacitive touch key panel and the socket, and after collection is completed, the capacitive touch key panel can be taken out by rotating the locating piece.

The utility model is further provided with: the accommodating groove is internally provided with a boss along the circumferential direction of the accommodating groove, the boss is matched with the outer circumferential surface of the capacitive touch key panel, and a plurality of positioning grooves for the capacitive touch key panel to be inserted are formed in the boss along the circumferential direction of the accommodating groove.

By adopting the further arrangement, the structure of the capacitive touch key panel is more stable, and the acquired data is more accurate.

Still further, the present utility model provides: the collection seat comprises a first seat board and a second seat board arranged below the first seat board, the two seat boards are separated by a connecting column, the cover board is hinged with the first seat board, and a through groove with one side open is formed in the first seat board.

By adopting the arrangement, the wires are conveniently arranged to enter and exit, and the capacitance value is conveniently collected.

Still further, the present utility model is provided with: the cover plate is provided with a plurality of groups of mounting columns and springs, the positioning piece is rotationally arranged on the corresponding mounting column, the springs are sleeved on the mounting columns, and the springs are arranged on the positioning piece in a collision mode.

By adopting the further arrangement, the spring is propped against the positioning piece, so that the spring always exerts certain force to press the positioning piece on the panel, and the panel is stable in structure and is not easy to shake.

Still further, the present utility model is provided with: the cover plate is connected with one side of the first seat plate through a hinge so as to realize the openable and closable arrangement of the cover plate, and a concave notch is formed in the other side of the first seat plate.

By adopting the further arrangement, the structure is simple, the operation is convenient, and the arrangement of the notch is convenient for the opening of the cover plate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 3 is a schematic view of a cover plate according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view illustrating the installation of a positioning member according to an embodiment of the present utility model;

fig. 6 is a schematic view of a collecting seat according to an embodiment of the present utility model.

Description of the embodiments

The technical solutions of the present embodiment will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indications (such as up, down, front, and rear … …) in the description of the present utility model are merely for explaining the relative positional relationship, movement, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. In the description of the present utility model, "a number" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to base the implementation on the basis of those skilled in the art, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

As shown in fig. 1-6, a capacitive touch key panel's electric capacity collection device, including collection seat 1 and the apron 2 of setting on collection seat 1 that can open and shut, the up end of apron 2 is equipped with the holding tank 21 that is used for holding capacitive touch key panel 100 and rotates setting up the setting element 22 in the holding tank 21 periphery, the setting element adopts the locating piece setting, the setting element 22 cooperates with the holding tank 21 and realizes capacitive touch key panel 100's fixed, the bottom of holding tank 21 is equipped with a plurality of through-holes 211, the panel lower surface is equipped with a plurality of reference columns, each reference column passes from the through-hole, place capacitive touch key panel 100 that will gather in the holding tank 21, rotate setting element 22, make it extend to the holding tank 21, with the cooperation of holding tank 21, capacitive touch key panel 100 is located holding tank 21 internal structure stability, the setting of through-hole 211 is convenient for capacitive touch key panel 100 and row's socket connection, after the collection is accomplished, rotate setting element 22, can take out capacitive touch key panel.

The acquisition seat is placed on the test board, the test board is provided with a power socket, a power switch and a control switch, the power socket is connected with a power line, the power switch controls the test board to be turned on or off, the other end of the power socket is connected with the test board, the control switch is turned on to test, the touch panel after the measurement is finished, a PC upper computer imports a corresponding configuration file to generate a two-dimensional visual graph of the whole panel, the acquisition board acquires the values of the corresponding capacitors of all keys on the touch panel in real time, all the acquired capacitance values are compared with the calibration values in the configuration file after being processed, if a certain key is idle and the data are all responsible for the calibration values in the configuration file under the condition of pressing, the key icon is lightened at the PC man-machine interaction interface to indicate that the key has no faults, and the detection mechanism is circulated until all the key tests are finished.

The accommodating groove 21 is internally provided with a boss 212 along the circumferential direction thereof, the boss 212 is matched with the outer circumferential surface of the capacitive touch key panel 100, and a plurality of positioning grooves 213 for the capacitive touch key panel to be inserted are formed in the boss 212 along the circumferential direction thereof, so that the capacitive touch key panel is more stable in structure and more accurate in data acquisition.

The collection seat 1 comprises a first seat board 11 and a second seat board 12 arranged below the first seat board 11, the two seat boards are arranged at intervals through a connecting column 13, the cover board 2 is hinged with the first seat board 12, a through groove 111 with one side open 10 is formed in the first seat board 11, the plug wires are conveniently arranged in and out, and the capacitance value is conveniently collected. The cover plate 1 is connected with one side of the first seat plate 11 through the hinge 3 so as to realize the openable and closable arrangement of the cover plate 2, the other side of the first seat plate 11 is provided with a concave notch 112, the structure is simple, the operation is convenient, and the arrangement of the notch is convenient for the opening of the cover plate.

Specifically, the mounting structure of setting element 22, be equipped with a plurality of groups erection column 23 and spring 24 on the apron 2, setting element 22 rotate and set up on corresponding erection column 23, spring 24 cover establish on erection column 23, and spring 24 contradict and set up on setting element 22, spring 24 supports to press on setting element 22, spring 24 exerts certain force throughout like this and establishes setting element 22 pressure on the panel for panel stable in structure is difficult for rocking.

Claims (5)

1. The utility model provides a capacitive touch key panel's electric capacity collection system, its characterized in that, including collection seat (1) and setting up apron (2) on collection seat (1) that can open and shut, the up end of apron (2) is equipped with holding tank (21) that are used for holding capacitive touch key panel (100) and rotates setting up setting piece (22) in holding tank (21) periphery, and setting piece (22) and holding tank (21) cooperation realize capacitive touch key panel (100) fixed, and the bottom of holding tank (21) is equipped with a plurality of through-holes (211).

2. The capacitive touch key panel capacitance acquisition device according to claim 1, wherein a boss (212) is arranged in the accommodating groove (21) along the circumferential direction of the accommodating groove, the boss (212) is matched with the outer circumferential surface of the capacitive touch key panel (100), and a plurality of positioning grooves (213) for inserting the capacitive touch key panel are arranged on the boss (212) along the circumferential direction of the accommodating groove.

3. The capacitive touch key panel capacitive acquisition device according to claim 1 or 2, wherein the acquisition seat (1) comprises a first seat plate (11) and a second seat plate (12) arranged below the first seat plate (11), the two seat plates are arranged at intervals through connecting columns (13), the cover plate (2) is hinged with the first seat plate (11), and a through groove (111) arranged at one side of the first seat plate (11) is formed in the opening (10).

4. The capacitive touch key panel capacitive acquisition device according to claim 1 or 2, wherein the cover plate (2) is provided with a plurality of groups of mounting posts (23) and springs (24), the positioning pieces (22) are rotatably arranged on the corresponding mounting posts (23), the springs (24) are sleeved on the mounting posts, and the springs (24) are arranged on the positioning pieces (22) in a collision mode.

5. A capacitive touch key panel capacitive acquisition device according to claim 3, characterized in that the cover plate (2) is connected with one side of the first seat plate (11) through a hinge (3) so as to realize the openable and closable arrangement of the cover plate (2), and a concave notch (112) is arranged at the other side of the first seat plate (11).