CN114414930A - Screen colour detection device power consumption switch - Google Patents
Screen colour detection device power consumption switch Download PDFInfo
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- CN114414930A CN114414930A CN202210309649.6A CN202210309649A CN114414930A CN 114414930 A CN114414930 A CN 114414930A CN 202210309649 A CN202210309649 A CN 202210309649A CN 114414930 A CN114414930 A CN 114414930A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses an electric switch for a screen color detection device, which comprises a positioning device, wherein the positioning device comprises a first wiring terminal, a second wiring terminal, a first induction column, a first spring, a third conducting strip, a second induction column, a second spring and a fourth conducting strip, and can ensure that a screen is accurately placed; the gland device comprises a first conducting strip, a second conducting strip, a pressing plate and a conducting column and can confirm whether the BTB connection is normal or not; the control device comprises a first mounting ring, a button, a second mounting ring, a connecting pipe, a sliding pipe, a fifth conducting strip, a third spring, a first fixing block, a second fixing block, a first contact piece and a second contact piece and can control the circuit to be communicated; locking device includes round pin board, slide bar, first limiting plate and second limiting plate, can prevent to place the board and take out at the testing process, prevents that the colour testing process from interrupting.
Description
Technical Field
The invention relates to the technical field of electric switches, in particular to an electric switch for a screen color detection device.
Background
When the screen is produced, it is necessary to detect whether the display function of the screen is qualified, so that the screen color detection is necessary, the detection method is to perform OTP (all called One Time programmable, which is a memory type of MCU, and means One-Time programmable, write a color display program to the screen IC through a programming device to perform the screen color detection) on the screen, so that the screen can display color after being powered on, then, the high-definition camera is used for recording and background comparison of colors, so that whether screen display is normal or not, whether color difference exists or not and whether dead spots exist or not are judged, and the color comparison is easily interfered by external light, therefore, the inside of the screen color detection device is in a darkroom environment, and in order to ensure the accuracy of the screen OTP and color detection, the screen needs to be placed in a designated groove on a slidable placing plate arranged on the screen color detection device, and is connected with a programming device through a BTB (connection mode commonly used by mobile phones).
Traditional screen colour testing process places the screen in appointed recess through the manual work to make BTB pedestal connection, then to place the board push screen colour detection device in, then start, place not in place when nevertheless the screen is placed, place the board and push too fast, BTB connects unusual etc. and all can make screen colour detection device erroneous judgement, and the workman can't observe directly perceivedly moreover, only can push and start and cause the erroneous judgement, and extravagant check-out time.
An assembly comprising a normally open electrical switch and a control blade to control the change of state of the electrical switch as proposed in CN202010758614.1, comprising an electrical switch and an elastically deformable blade for controlling the change of state of a trip member of the electrical switch, wherein the control blade comprises a fixed branch, an actuating branch which stresses the trip member in the direction in which the electrical switch is closed in the absence of an applied actuating force, and a control branch which is pivotable about an axis to cause the actuating branch to tilt against its elasticity to hold the electrical switch in an open free state, characterized in that the assembly comprises locking means for locking the control blade in an assembly initial delivery position in which the actuating branch does not stress the trip member of the electrical switch in its open state. The control blade is automatically caused to unlock upon the first application of an actuation force on the control blade.
The invention can detect the state of the screen before color detection in multiple directions, ensures that the screen can carry out color detection, avoids color detection misjudgment and improves color detection efficiency.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide an electric switch for a screen color detection device, which can detect the state of a screen before color detection in multiple directions, ensure that the screen can perform color detection, avoid color detection misjudgment, and improve color detection efficiency.
The invention provides an electric switch for a screen color detection device, which comprises a shell, a cover plate, a positioning device for ensuring accurate placement of a screen, a gland device for confirming normal connection of a BTB, a control device for controlling circuit communication and a locking device for preventing interruption of a color detection process, wherein the shell is fixed below a placement plate, the cover plate is fixed at the front end of the shell, the positioning device is arranged at the rear end inside the shell, the gland device is arranged above the cover plate, the control device is arranged at the front end of the cover plate, and the locking device is arranged on the control device.
Furthermore, the positioning device comprises a first wiring terminal, a second wiring terminal, a first induction column, a first spring, a third conducting strip, a second induction column, a second spring and a fourth conducting strip, the first wiring terminal and the second wiring terminal are arranged at the rear end of the shell, the third conducting strip is arranged on the side surface of the inner wall of the shell, the third conducting strip is positioned in front of the first wiring terminal and the second wiring terminal, the first induction column is slidably arranged in the shell, the first induction column is positioned above the third conducting strip, the first wiring terminal and the second wiring terminal, the first spring is arranged between the first induction column and the shell, the fourth conducting strip is arranged on the side surface of the inner wall of the shell, the fourth conducting strip is positioned in front of the third conducting strip, the second induction column is slidably arranged in the shell, the second induction column is positioned above the third conducting strip and the fourth conducting strip, and a second spring is arranged between the second induction column and the shell.
Further, the capping device comprises a first conducting strip, a second conducting strip, a pressing plate and a conducting post, wherein the first conducting strip and the second conducting strip are arranged on the cover plate, the pressing plate is rotatably arranged above the cover plate, and the conducting post is fixed below the cover plate.
Further, the control device comprises a first mounting ring, a button, a second mounting ring, a connecting pipe, a sliding pipe, a fifth conducting strip, a third spring, a first fixing block, a second fixing block, a first contact piece and a second contact piece, wherein the first mounting ring is arranged at the front end of the placing plate, the button is movably arranged in the first mounting ring, the second mounting ring is fixed on the cover plate, the sliding pipe is movably arranged in the second mounting ring, the fifth conducting strip is arranged on the outer side of the sliding pipe, the first fixing block is arranged in the shell, the first fixing block is arranged behind the sliding pipe, one end of the third spring is fixed on the first fixing block, the other end of the third spring is in contact with the rear end of the sliding pipe, the second fixing block is arranged in the shell, the second fixing block is arranged on the outer side of the sliding pipe, the first contact piece and the second contact piece are fixed on the second fixing block, the first contact piece and the second contact piece are in contact with the outer side of the sliding pipe, one end of the connecting pipe is fixed behind the button, the other end of the connecting pipe is movably arranged at the front end of the sliding pipe.
Further, locking device includes round pin board, slide bar, first limiting plate and second limiting plate, and the slide bar is fixed in the slide pipe front end, and the round pin board slidingtype is installed on connecting pipe and slide bar, and first limiting plate is fixed in apron the place ahead, and the second limiting plate is fixed in and places the board, and the second limiting plate is located round pin board the place ahead.
Furthermore, adjusting screws are arranged above the first wiring end and the second wiring end, and corresponding holes are formed in the shell and the placing plate.
Further, first response post and second response post below are the current conducting plate, and both ends below is equipped with the contact, and first response post and second response post upper end are made for insulating anti-skidding material, first response post and second response post upper surface in placing board upper surface parallel and level.
Furthermore, a flange is arranged at the rear end of the connecting pipe, and through holes are formed in the connecting pipe, the sliding pipe, the first fixing block and the second fixing block.
Furthermore, a lamp bead is arranged inside the front end of the connecting pipe and connected with the third conducting strips on two sides through a conducting wire.
Furthermore, a chute is arranged on the outer side of the sliding pipe, and a convex column corresponding to the chute is arranged on the inner side of the rear end of the second mounting ring.
Has the advantages that:
1. the inside lamp pearl that is equipped with of connecting pipe front end, the lamp pearl passes through the third conducting strip of wire connection both sides, can judge whether this electric switch has already been gas intercommunication through the lamp pearl to judge whether the screen is ready to carry out the colour and detect, avoided the colour to detect the misjudgement, improve detection efficiency.
2. The third conducting strip is located first wiring end and second wiring end the place ahead, first response post slidable mounting is in the shell, first response post is located the third conducting strip, first wiring end and second wiring end top, be equipped with first spring between first response post and the shell, shell inner wall side is located to the fourth conducting strip, the fourth conducting strip is located third conducting strip the place ahead, second response post slidable mounting is in the shell, second response post is located third conducting strip and fourth conducting strip top, be equipped with the second spring between second response post and the shell, can detect the condition of placing of screen, guarantee to take to survey the screen and place the location accuracy.
3. First conducting strip and second conducting strip are located on the apron, and the clamp plate rotary type is installed in the apron top, and it is fixed in the apron below to lead electrical pillar, can detect the screen BTB and connect the condition, guarantees that BTB interface connection is normal.
4. The first mounting ring is arranged at the front end of the placing plate, the button is movably mounted in the first mounting ring, the second mounting ring is fixed on the cover plate, the sliding pipe is movably mounted in the second mounting ring, the fifth conducting strip is mounted on the outer side of the sliding pipe, the first fixing block is arranged in the shell, the first fixing block is positioned behind the sliding pipe, one end of a third spring is fixed on the first fixing block, the other end of the third spring is in contact with the rear end of the sliding pipe, the second fixing block is arranged in the shell, the second fixing block is positioned on the outer side of the sliding pipe, the first contact piece and the second contact piece are fixed on the second fixing block, the first contact piece and the second contact piece are in contact with the outer side of the sliding pipe, one end of the connecting pipe is fixed behind the button, the other end of the connecting pipe is movably mounted at the front end of the sliding pipe, the circuit of the electronic switch is controlled to be connected and disconnected by pressing the button, and then the screen color detection device is controlled.
5. The slide bar is fixed in the slide bar front end, and the round pin board slidingtype is installed on connecting pipe and slide bar, and first limiting plate is fixed in apron the place ahead, and on the second limiting plate was fixed in and places the board, the second limiting plate was located round pin board the place ahead, made the slide bar rotate through pressing down the button to drive the round pin board, the board was locked at the colour testing process to the messenger, prevented that the colour testing process from breaking.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Fig. 3 is a third overall structural diagram of the present invention.
Fig. 4 is a cross-sectional view of the present invention.
Fig. 5 is a schematic view of the overall structure of the pressure plate of the present invention.
Fig. 6 is a schematic view of the overall structure of the control device of the present invention.
Fig. 7 is an exploded view of the control device of the present invention.
Fig. 8 is a schematic view of the overall construction of the pin plate of the present invention.
Fig. 9 is a schematic view of the overall structure of the second mounting ring of the present invention.
Fig. 10 is a schematic view of the overall structure of the slide pipe of the present invention.
Fig. 11 is an overall structural view of the second fixing block of the present invention.
Reference numerals: a housing 1; a cover plate 2; a first conductive sheet 3; a second conductive sheet 4; a pressing plate 5; a conductive post 6; a first terminal 7; a second terminal 8; a first induction column 9; a first spring 10; a third conductive sheet 11; a second induction column 12; a second spring 13; a fourth conductive sheet 14; a first mounting ring 15; a push button 16; a second mounting ring 17; a convex column 18; a connecting pipe 19; 20 of lamp beads; a pin plate 21; a slide tube 22; a chute 23; a slide bar 24; a fifth conductive sheet 25; a third spring 26; a first fixing block 27; a second fixed block 28; a first contact piece 29; a second contact piece 30; a first limit plate 31; and a second stopper plate 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments, and in order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below, which are, of course, merely examples and are not intended to limit the present invention.
Referring to the drawings, an electric switch for a screen color detecting device according to an embodiment of the present invention is described, as shown in fig. 1 to 11, the electric switch for a screen color detecting device includes a housing 1, a cover plate 2, a positioning device for ensuring accurate placement of a screen, a cover pressing device for confirming normal connection of a BTB, a control device for controlling circuit communication, and a locking device for preventing interruption of a color detecting process, wherein the housing 1 is fixed below a placing plate a, the cover plate 2 is fixed at a front end of the housing 1, the positioning device is arranged at a rear end inside the housing 1, the cover pressing device is arranged above the cover plate 2, the control device is arranged at a front end of the cover plate 2, and the locking device is arranged on the control device.
As shown in fig. 1, fig. 3 and fig. 4, the electric switch for the screen color detecting device comprises a positioning device, the positioning device comprises a first terminal 7, a second terminal 8, a first induction column 9, a first spring 10, a third conductive sheet 11, a second induction column 12, a second spring 13 and a fourth conductive sheet 14, the first terminal 7 and the second terminal 8 are arranged at the rear end of the housing 1, adjusting screws are arranged above the first terminal 7 and the second terminal 8, the housing 1 and the placing plate a are provided with corresponding holes, the first terminal 7 and the second terminal 8 are provided with adjusting screws, the housing 1 and the placing plate a are provided with corresponding holes for connecting a power supply of the screen color detecting device and further controlling the start and the close of the screen color detecting device, the third conductive sheet 11 is arranged at the side surface of the inner wall of the housing 1, the third conductive sheet 11 is positioned in front of the first terminal 7 and the second terminal 8, first response post 9 is slidingly installed in shell 1, first response post 9 is located third conducting strip 11, first wiring end 7 and second wiring end 8 top, be equipped with first spring 10 between first response post 9 and the shell 1, fourth conducting strip 14 is located shell 1 inner wall side, fourth conducting strip 14 is located third conducting strip 11 the place ahead, second response post 12 is slidingly installed in shell 1, second response post 12 is located third conducting strip 11 and fourth conducting strip 14 top, be equipped with second spring 13 between second response post 12 and the shell 1, first response post 9 and second response post 12 below are the conducting plate, both ends below is equipped with the contact, first response post 9 and second response post 12 upper end are made for insulating anti-skidding material, first response post 9 and second response post 12 upper surface are on placing board A upper surface parallel and level.
In a specific embodiment: the screen to be detected is placed in the appointed groove B of the placing plate A, when the screen is accurately placed in the groove B, the first induction column 9 and the second induction column 12 are pressed down by the screen, the first spring 10 and the second spring 13 are stretched, and meanwhile, the circuits between the third conducting strip 11 and the first wiring terminal 7, between the third conducting strip 11 and the second wiring terminal 8 and between the third conducting strip 11 and the fourth conducting strip 14 are communicated, so that the screen color detection device can be started subsequently.
When the screen is not accurately placed in the groove B, the screen cannot press down all the first induction columns 9 and the second induction columns 12, so that the circuit cannot be communicated, and the screen color detection device cannot be started, thereby ensuring that the screen is accurately placed.
As shown in fig. 1, 3 and 4, the electric switch for the screen color detection device includes a capping device, the capping device includes a first conductive sheet 3, a second conductive sheet 4, a pressing plate 5 and a conductive pillar 6, the first conductive sheet 3 and the second conductive sheet 4 are disposed on the cover plate 2, the pressing plate 5 is rotatably mounted above the cover plate 2, and the conductive pillar 6 is fixed below the cover plate 2.
In a specific embodiment: after the screen is placed in the groove B, the BTB plug at the lower end of the screen is inserted into the BTB slot C arranged above the cover plate 2, when the screen is inserted, the pressing plate 5 can rotate to press the BTB, the conductive column 6 is inserted between the first conductive sheet 3 and the second conductive sheet 4, and then the circuit is communicated, so that the screen color detection device can be started later.
When the BTB is not inserted well, the BTB plug at the lower end of the screen protrudes, so that the pressing plate 5 cannot be pressed down completely after rotating, the conductive column 6 cannot be inserted between the first conductive sheet 3 and the second conductive sheet 4, and the circuit cannot be communicated, thereby achieving the effect of confirming whether the BTB connection is normal.
As shown in fig. 4, 6, 7, 9, 10 and 11, the electric switch for the screen color detecting device includes a control device, the control device includes a first mounting ring 15, a button 16, a second mounting ring 17, a connecting pipe 19, a sliding tube 22, a fifth conductive sheet 25, a third spring 26, a first fixing block 27, a second fixing block 28, a first contact 29 and a second contact 30, the first mounting ring 15 is disposed at the front end of the placing plate a, the button 16 is movably mounted in the first mounting ring 15, the second mounting ring 17 is fixed on the cover plate 2, the sliding tube 22 is movably mounted in the second mounting ring 17, the fifth conductive sheet 25 is mounted at the outer side of the sliding tube 22, the first fixing block 27 is disposed in the housing 1, the first fixing block 27 is disposed at the rear side of the sliding tube 22, one end of the third spring 26 is fixed on the first fixing block 27, the other end of the third spring 26 contacts the rear end of the sliding tube 22, the second fixing block 28 is disposed in the housing 1, the second fixing block 28 is located on the outer side of the sliding pipe 22, the first contact piece 29 and the second contact piece 30 are fixed on the second fixing block 28, the first contact piece 29 and the second contact piece 30 are in contact with the outer side of the sliding pipe 22, one end of the connecting pipe 19 is fixed behind the button 16, the other end of the connecting pipe 19 is movably mounted at the front end of the sliding pipe 22, a flange is arranged at the rear end of the connecting pipe 19 and is conveniently connected with the sliding pipe 22, through holes are formed in the connecting pipe 19, the sliding pipe 22, the first fixing block 27 and the second fixing block 28, a lamp bead 20 is arranged inside the front end of the connecting pipe 19, the lamp bead 20 is connected with the third conducting strips 11 on two sides through conducting wires and used for displaying a circuit communication state, a chute 23 is arranged on the outer side of the sliding pipe 22, and a convex column 18 corresponding to the chute 23 is arranged on the inner side of the rear end of the second mounting ring 17.
In a specific embodiment: when the screen is placed in the groove B, after the BTB is connected, the pressing plate 5 is pressed down, then the placing plate A is pushed in, after the placing plate A is pushed in place, the button 16 is pressed down, the connecting pipe 19 is enabled to move backwards, the sliding pipe 22 is pushed to slide in the second mounting ring 17, meanwhile, the sliding pipe 22 is enabled to rotate 90 degrees under the matching of the chute 23 on the outer side of the sliding pipe 22 and the convex column 18 in the second mounting ring 17, the third spring 26 is compressed, after the rotation, the first contact piece 29 and the second contact piece 30 are electrically connected through the fifth conducting strip 25, a circuit is enabled to be communicated, the screen color detection device is started, the screen color detection device is reset with the chute 23 through the third spring 26, after the color detection is completed, the button 16 is pressed down again, the sliding pipe 22 is enabled to rotate 90 degrees again, and the circuit is enabled to be disconnected.
As shown in fig. 3, 6, 7 and 8, the electric switch for the screen color detecting device includes a locking device, the locking device includes a pin plate 21, a sliding rod 24, a first limiting plate 31 and a second limiting plate 32, the sliding rod 24 is fixed at the front end of the sliding tube 22, the pin plate 21 is slidably mounted on the connecting tube 19 and the sliding rod 24, the first limiting plate 31 is fixed in front of the cover plate 2, the second limiting plate 32 is fixed on the placing plate a, and the second limiting plate 32 is located in front of the pin plate 21.
In a specific embodiment: when the sliding pipe 22 rotates, the pin plate 21 can rotate through the sliding rod 24, so that the pin plate 21 is clamped into a clamping groove which is arranged on the screen color detection device and corresponds to the pin plate 21, the placing plate A is locked and cannot be opened in the screen color detection process, and the color detection process is prevented from being interrupted.
The working principle is as follows: the screen to be tested is placed in the appointed groove B of the placing plate A, when the screen is accurately placed in the groove B, the first induction column 9 and the second induction column 12 are pressed down by the screen, the first spring 10 and the second spring 13 are stretched, and meanwhile, the circuit communication is formed between the third conducting strip 11 and the first wiring terminal 7, between the third conducting strip 11 and the second wiring terminal 8, and between the third conducting strip 11 and the fourth conducting strip 14, so that the screen color detection device can be started subsequently, after the screen is placed in the groove B, a BTB plug at the lower end of the screen is inserted into a BTB slot C arranged above the cover plate 2, when the screen is inserted, the pressing plate 5 can rotate to press the BTB, the conducting column 6 is inserted between the first conducting strip 3 and the second conducting strip 4, so that the circuit communication can be realized, so that the screen color detection device can be started subsequently, when the screen is placed in the groove B, and the BTB is connected, the pressing plate 5 is pressed down, then the placing board A is pushed in, after the placing board A is pushed in place, the button 16 is pressed to enable the connecting pipe 19 to move backwards, the sliding pipe 22 is pushed to slide in the second mounting ring 17, meanwhile, the sliding pipe 22 is rotated by 90 degrees under the matching of the chute 23 on the outer side of the sliding pipe 22 and the convex column 18 in the second mounting ring 17, meanwhile, the third spring 26 is compressed, after the rotation, the first contact piece 29 and the second contact piece 30 are electrically connected through the fifth conductive piece 25, the circuit is communicated, the screen color detection device is started, the chute 23 is reset through the third spring 26, after the color detection is finished, the button 16 is pressed again to enable the sliding pipe 22 to rotate by 90 degrees again, the circuit is disconnected, when the sliding pipe 22 rotates, the pin plate 21 rotates through the sliding rod 24, the pin plate 21 is clamped into a clamping groove which is arranged on the screen color detection device and corresponds to the pin plate 21, the placing board A is locked and cannot be opened in the screen color detection process, preventing the color detection process from being interrupted.
Claims (10)
1. The utility model provides a screen colour electricity switch for detection device which characterized in that: including shell, apron, assurance screen place accurate positioner, confirm BTB and connect normal capping device, the controlling means of control circuit intercommunication, prevent the locking device of colour testing process interrupt, the shell is fixed in places the board below, and the apron is fixed in the shell front end, and positioner locates the inside rear end of shell, and capping device locates the apron top, and controlling means locates the apron front end, and locking device locates on the controlling means.
2. The electrical switch of claim 1, wherein the positioning device comprises a first terminal, a second terminal, a first sensing post, a first spring, a third conductive plate, a second sensing post, a second spring, and a fourth conductive plate, the first terminal and the second terminal are disposed at the rear end of the housing, the third conductive plate is disposed at the inner wall side of the housing, the third conductive plate is disposed in front of the first terminal and the second terminal, the first sensing post is slidably mounted in the housing, the first sensing post is disposed above the third conductive plate, the first terminal and the second terminal, the first spring is disposed between the first sensing post and the housing, the fourth conductive plate is disposed at the inner wall side of the housing, the fourth conductive plate is disposed in front of the third conductive plate, the second sensing post is slidably mounted in the housing, the second sensing post is disposed above the third terminal and the fourth terminal, a second spring is arranged between the second induction column and the shell.
3. The electrical switch of claim 1, wherein the capping device comprises a first conductive plate, a second conductive plate, a pressing plate and a conductive post, the first conductive plate and the second conductive plate are disposed on the cover plate, the pressing plate is rotatably mounted above the cover plate, and the conductive post is fixed below the cover plate.
4. The electric switch for screen color detecting device of claim 1, wherein the control means comprises a first mounting ring, a button, a second mounting ring, a connecting pipe, a slide tube, a fifth conductive piece, a third spring, a first fixing block, a second fixing block, a first contact piece and a second contact piece, the first mounting ring is disposed at the front end of the placement plate, the button is movably mounted in the first mounting ring, the second mounting ring is fixed on the cover plate, the slide tube is movably mounted in the second mounting ring, the fifth conductive piece is mounted at the outer side of the slide tube, the first fixing block is disposed in the housing, the first fixing block is disposed at the rear end of the slide tube, one end of the third spring is fixed on the first fixing block, the other end of the third spring contacts the rear end of the slide tube, the second fixing block is disposed in the housing, the second fixing block is disposed at the outer side of the slide tube, the first contact piece and the second contact piece are fixed on the second fixing block, the first contact piece and the second contact piece contact with the outer side of the slide tube, one end of the connecting pipe is fixed behind the button, and the other end of the connecting pipe is movably arranged at the front end of the sliding pipe.
5. The electric switch of claim 1, wherein the locking device comprises a pin plate, a sliding rod, a first limiting plate and a second limiting plate, the sliding rod is fixed at the front end of the sliding tube, the pin plate is slidably mounted on the connecting tube and the sliding rod, the first limiting plate is fixed in front of the cover plate, the second limiting plate is fixed on the placing plate, and the second limiting plate is located in front of the pin plate.
6. The electric switch for screen color detecting device of claim 2, wherein the first terminal and the second terminal are provided with adjusting screws thereon, and the housing and the placing plate are provided with corresponding holes thereon.
7. The electric switch for screen color detection device of claim 2, wherein the first and second sensing posts have conductive plates under them, contacts under both ends, and the upper ends of the first and second sensing posts are made of insulating and non-slip material, and the upper surfaces of the first and second sensing posts are flush with the upper surface of the placing plate.
8. The electric switch for a screen color detecting device of claim 4, wherein the connecting tube has a flange at a rear end thereof, and the connecting tube, the sliding tube, the first fixing block and the second fixing block are provided with through holes.
9. The electric switch for screen color detection device of claim 8, wherein a lamp bead is provided inside the front end of the connection tube, and the lamp bead is connected to the third conductive strips at both sides through wires.
10. The electric switch for a screen color detecting device of claim 4, wherein the slide tube is provided with a chute at an outer side thereof, and the second mounting ring is provided with a boss corresponding to the chute at an inner side of a rear end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210309649.6A CN114414930B (en) | 2022-03-28 | 2022-03-28 | Screen colour detection device power consumption switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210309649.6A CN114414930B (en) | 2022-03-28 | 2022-03-28 | Screen colour detection device power consumption switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114414930A true CN114414930A (en) | 2022-04-29 |
| CN114414930B CN114414930B (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210309649.6A Active CN114414930B (en) | 2022-03-28 | 2022-03-28 | Screen colour detection device power consumption switch |
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| CN (1) | CN114414930B (en) |
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| CN114050079A (en) * | 2022-01-13 | 2022-02-15 | 深圳市恒讯通电子有限公司 | Switching device with replaceable switch component |
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| CN114050079A (en) * | 2022-01-13 | 2022-02-15 | 深圳市恒讯通电子有限公司 | Switching device with replaceable switch component |
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| CN114414930B (en) | 2022-06-28 |
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