CN210863943U - Air conditioner display panel testing arrangement and air conditioner display panel - Google Patents
Air conditioner display panel testing arrangement and air conditioner display panel Download PDFInfo
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- CN210863943U CN210863943U CN201920885286.4U CN201920885286U CN210863943U CN 210863943 U CN210863943 U CN 210863943U CN 201920885286 U CN201920885286 U CN 201920885286U CN 210863943 U CN210863943 U CN 210863943U
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- 238000012360 testing method Methods 0.000 title claims abstract description 127
- 230000006870 function Effects 0.000 claims abstract description 55
- 238000011990 functional testing Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000013522 software testing Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides an air conditioner display panel testing arrangement and air conditioner display panel relates to air conditioner display panel check out test set technical field, has solved the technical problem that the single function that is used for air conditioner display panel functional test's pick-up plate among the prior art only can detect the air conditioner display panel. The device comprises a test main control board (20), wherein a test circuit capable of testing at least two functions of a display board (21) is integrated on the test main control board (20), so that the test main control board (20) can simultaneously realize the function test of the at least two functions of the display board (21). The utility model discloses an air conditioner display panel testing arrangement need not to adopt solitary test fixture to test respectively to each function on the air conditioner display panel, through the utility model discloses an air conditioner display panel testing arrangement can directly test the multiple functions of air conditioner display panel simultaneously, and convenient to use has improved efficiency of software testing, has reduced the human cost.
Description
Technical Field
The utility model belongs to the technical field of air conditioner display panel check out test set technique and specifically relates to an air conditioner display panel testing arrangement and air conditioner display panel are related to.
Background
The air conditioner display panel is a component for displaying the current operating mode and operating parameters of the air conditioner. The air conditioner display board needs to be subjected to corresponding functional tests, and the air conditioner display board can be installed on an air conditioner to be used after being tested. The air conditioner indoor unit usually adopts a PCB board with a nixie tube to display the current working state, temperature, on-off state, light sensation, WIFI and other working parameters of the air conditioner, so that the function of the PCB board is complex, and the test is troublesome. However, the detection board for testing the PCB in the prior art usually can only detect a certain function alone, for example, separate tools are used to test the display function, the photosensitive function and the WIFI function respectively, which results in complex functions, various posts, large personnel demands, extremely low testing efficiency and low production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air conditioner display panel testing arrangement and air conditioner display panel to solve the technical problem that the single function of air conditioner display panel only can be detected to the pick-up plate that is used for air conditioner display panel functional test among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of air conditioner display panel testing arrangement, including the test main control board, the integrated test circuit that can test two kind at least functions of display panel that has on the test main control board, with pass through the test main control board realizes simultaneously right the functional test of two kind at least functions that the display panel has.
According to a preferred embodiment, the test device further comprises at least one pin base connected with the test main control board, and the display board can be connected with the at least one pin base to perform functional tests on at least two functions of the display board.
According to a preferred embodiment, the needle hub fixing plate is provided with at least one needle hub socket, and the at least one needle hub can be matched with the at least one needle hub socket one by one through the needle hub fixing plate.
According to a preferred embodiment, the wire pulling device further comprises an automatic wire pulling mechanism, the automatic wire pulling mechanism is connected with the needle seat fixing plate, and the automatic wire pulling mechanism can enable the needle seat on the needle seat fixing plate and the needle seat inserting opening to be in a state of being separated from and contacted with each other respectively in a power-off state and a power-on state.
According to a preferred embodiment, the automatic wire pulling mechanism comprises an electromagnetic valve and an air cylinder, wherein the electromagnetic valve is connected with the air cylinder, and the movable end of the air cylinder can be fixedly connected with the needle seat fixing plate; the electromagnetic valve is controlled to be powered on or off so as to control the up-and-down movement of the movable end of the air cylinder and further control the needle base on the needle base fixing plate to be in a state of being separated from or contacting with the needle base socket.
According to a preferred embodiment, the automatic wire pulling mechanism further comprises an air cylinder fixing plate, and the air cylinder is arranged at the bottom of the air cylinder fixing plate; and a connecting plate is arranged at the upper end part of the cylinder fixing plate, and the cylinder fixing plate is connected with the shell through the connecting plate.
According to a preferred embodiment, the needle seat fixing plate is arranged above the cylinder fixing plate; the movable end of the air cylinder penetrates through the air cylinder fixing plate to be connected with the needle seat fixing plate.
According to a preferred embodiment, a guide rod is arranged below the needle base fixing plate, and the upper end of the guide rod is fixedly connected with the needle base fixing plate; a guide hole allowing the guide rod to pass through is formed in the cylinder fixing plate and located at a position corresponding to the guide rod, and the lower end of the guide rod can move up and down along the guide hole under the action of the cylinder so as to drive the needle seat on the needle seat fixing plate to be in a state of contacting with or separating from the needle seat socket.
According to a preferred embodiment, the needle base is provided with a needle base socket, the needle base socket is provided with a needle base socket, and the needle base socket is provided with a needle base socket.
According to a preferred embodiment, the testing device further comprises a function selection switch, wherein the function selection switch is connected with the testing main control board so as to control the on/off of the testing circuits of at least two testing functions on the testing main control board through the function selection switch to select at least one testing function of the at least two testing functions on the testing main control board for testing.
According to a preferred embodiment, the power supply device further comprises a power supply connector, an air source interface and a power supply main switch which are arranged on the shell, wherein the power supply connector is used for connecting an external power supply; the air source interface is used for connecting an air source inlet of the electromagnetic valve; and the power supply main switch is used for controlling the power on and off of the whole device.
The utility model also provides an air conditioner display panel, air conditioner display panel adopts air conditioner display panel testing arrangement carry out the functional test.
Based on the technical scheme, the utility model discloses air conditioner display panel testing arrangement has following technological effect at least:
the utility model provides an air conditioner display panel testing arrangement is including testing the main control board, and the integration has the test circuit that can test two kind at least functions of air conditioner display panel on testing the main control board to realize the functional test to two kind at least functions that the display panel had simultaneously through testing the main control board. Consequently, need not to adopt solitary test fixture to test respectively to each function on the air conditioner display panel, through the utility model discloses an air conditioner display panel testing arrangement can directly test the multiple functions of air conditioner display panel simultaneously, and convenient to use has improved efficiency of software testing, has reduced the human cost.
On the other hand, the utility model discloses air conditioner display testing arrangement has still set up automatic line pulling mechanism, and automatic line pulling mechanism can cut off the power supply or make needle file and needle file socket be in the state that breaks away from mutually or contact respectively under the outage state, and then accomplishes the line pulling operation voluntarily, has reduced inspector's operation, has improved efficiency of software testing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of an air conditioner display panel testing device according to the present invention;
fig. 2 is a schematic perspective view of the testing device for an air conditioner display panel according to the present invention;
fig. 3 is a schematic diagram of a part of the internal structure of the testing device for an air conditioner display panel according to the present invention;
fig. 4 is a schematic view of a part of the internal structure of another viewing angle of the testing device for an air conditioner display panel according to the present invention.
FIG. 10-housing; 11-function selection switch; 12-auto-eject button; 13-power connection; 14-a gas source interface; 15-needle seat socket; 16-power master switch; 17-automatic wire pulling mechanism; 20-testing the main control board; 21-a display panel; 22-a needle seat; 23-needle base fixing plate; 172-cylinder fixed plate; 173-a guide rod; 174-a cylinder; 175-a pilot hole; 176-a solenoid valve; 177-connecting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings 1 to 4.
As shown in fig. 1, the present invention provides an air conditioner display panel testing device, which comprises a testing main control panel 20. The test main control board 20 is integrated with a test circuit capable of testing at least two functions of the display panel 21, so as to simultaneously implement a functional test on at least two functions of the display panel 21 through the test main control board 20. Consequently, when testing multiple function on the air conditioner display panel, need not to adopt solitary test fixture to test respectively, the utility model discloses an air conditioner display panel testing arrangement can directly test the multiple functions of air conditioner display panel simultaneously, and convenient to use has improved efficiency of software testing, has reduced the human cost. Preferably, the at least two functions for testing the display panel integrated on the test main control panel 20 include a test photosensitive function, a test WIFI function, and a test display function. Preferably, the test master control board 20 may be a PCB board using a single-chip design.
Further, the air conditioner display panel testing device of the embodiment of the present invention further includes at least one needle seat 22 connected to the testing main control board 20. The display panel 21 is connectable with at least one header 22 for functional testing of at least two functions of the display panel 21. The hub 22 is adapted to circumscribe a display panel to be tested. Preferably, each header 22 is connected to the test master control board 20 by a flat cable.
Further, as shown in fig. 2 and 3, the air conditioner display panel testing apparatus according to the embodiment of the present invention further includes a housing 10, wherein at least one needle seat socket 15 is disposed on the housing 10. The at least one hub 22 can be fitted one-to-one with the at least one hub insertion opening 15 through the hub fixing plate 23. Therefore, the display board to be tested can be directly inserted into the socket of the needle stand to carry out corresponding functional test. Preferably, as shown in fig. 4, the at least one needle mount 22 may include 6. That is, 6 channels are respectively branched from the self-test main control board 20 through the flat cables to be connected with 6 needle bases 22, so that 6 air-conditioner display boards can be simultaneously tested at one time. Compared with the existing old test tool, the test speed is greatly improved.
Further, the utility model discloses air conditioner display panel testing arrangement still includes automatic wire pulling mechanism 17. The automatic wire pulling mechanism 17 is connected with the needle seat fixing plate 23, and the automatic wire pulling mechanism 17 can enable the needle seat 22 on the needle seat fixing plate 23 to be in a state of being separated from and contacting with the needle seat insertion opening 15 respectively under the power-off state and the power-on state. Therefore, automatic wire drawing is realized, the manual wire drawing operation of inspectors is reduced, and the detection efficiency is improved. As shown in fig. 4, the automatic wire pulling mechanism 17 preferably includes a solenoid 176 and a cylinder 174. Wherein, the electromagnetic valve 176 is connected with the air cylinder 174, and the movable end of the air cylinder 174 can be fixedly connected with the needle seat fixing plate 23; the movable end of the control cylinder 174 is controlled to move up and down by switching on and off the control electromagnetic valve 176, so as to control the needle seat 22 on the needle seat fixing plate 23 to be in a state of being separated from or contacting with the needle seat socket 15. Preferably, the automatic wire pulling mechanism 17 further comprises a cylinder fixing plate 172. The air cylinder 174 is disposed at the bottom of the cylinder fixing plate 172. A connecting plate 177 is disposed at an upper end of the cylinder fixing plate 172, and the cylinder fixing plate 172 is connected to the housing 10 through the connecting plate 177, so that the cylinder is fixed. Preferably, the needle holder fixing plate 23 is disposed above the cylinder fixing plate 172, and the movable end of the cylinder 174 passes through the cylinder fixing plate 172 to be connected with the needle holder fixing plate 23. So that the movable end of the cylinder drives the needle base fixing plate 23 to move up and down to realize the separation or contact of the needle base and the needle base socket.
Preferably, with continued reference to fig. 4, a guide 173 is provided below the hub retaining plate 23. The upper end of the guide rod 173 is fixedly connected with the needle seat fixing plate 23. A guide hole 175 allowing the guide rod 173 to pass therethrough is provided on the cylinder fixing plate 172 at a position corresponding to the guide rod 173. The lower end of the guide rod 173 can move up and down along the guide hole 175 under the action of the air cylinder 174 to drive the needle seat 22 on the needle seat fixing plate 23 to be in a state of contacting or separating from the needle seat insertion opening 15. Namely, under the condition that the electromagnetic valve is powered off, the electromagnetic valve controls the air cylinder to move so as to drive the needle seat fixing plate to move downwards, and meanwhile, the lower end of the guide rod 173 moves downwards in the guide hole, so that the needle seat is separated from the needle seat socket, and the needle seat is separated from the display panel to be tested; under the condition that the electromagnetic valve is electrified, the electromagnetic valve controls the air cylinder to move so as to drive the needle base fixing plate to move upwards, and the contact between the needle base and the needle base socket is realized.
Further, an automatic pop-up button 12 is provided on the housing 10. The auto-eject button 12 is connected to the solenoid 176 to control the energization of the solenoid 176 via the auto-eject button 12 and thus the cylinder 174 via the solenoid 176 so that the needle hub 22 is ejected into contact with the hub socket 15. That is, the electromagnetic valve 176 is energized by automatically bouncing the button 12, and the needle base fixing plate is bounced under the action of the cylinder to contact the needle base and the needle base socket, so as to continue to test the display board to be tested.
Further, the air conditioner display panel testing device of the embodiment of the present invention further includes a function selection switch 11. The function selecting switch 11 is connected to the test main control board 20, so as to control the on/off of the test circuits of at least two test functions on the test main control board 20 through the function selecting switch 11 to select at least one test function of the at least two test functions on the test main control board 20 for testing. Namely, the function selecting switches can be respectively connected with jumper caps used for controlling different test function circuits on the test main control board, so that the functions to be tested can be selected by controlling the on-off of the jumper caps.
Further, the testing device for the air conditioner display panel according to the embodiment of the present invention further includes a power connector 13, an air source interface 14 and a power main switch 16, which are disposed on the casing 10. Wherein, the power connector 13 is used for connecting an external power supply. The air supply port 14 is used for connecting with an air supply inlet of the solenoid valve 176. The power main switch 16 is used for controlling the power on and off of the whole device. Preferably, a power transformer is connected between the power connector and the test main control board.
Preferably, the utility model discloses a testing arrangement's casing adopts antistatic bakelite board and glass fiber board preparation to form, and the resistivity of material is high, dielectric strength is big, and antistatic grade is high. Additionally, the utility model discloses an automatic wire pulling mechanism all seals and sets up in the casing, does not expose the part, consequently can not press from both sides inspector's hand, can protect inspector's safety.
According to another preferred embodiment of the present invention, the present invention further provides an air conditioner display panel, wherein the air conditioner display panel is adopted the air conditioner display panel testing apparatus to perform a function test.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
1. The air conditioner display panel testing device is characterized by comprising a testing main control panel (20), wherein a testing circuit capable of testing at least two functions of a display panel (21) is integrated on the testing main control panel (20), so that the testing main control panel (20) can simultaneously realize the function testing of the at least two functions of the display panel (21).
2. The air conditioner display panel testing apparatus of claim 1, further comprising at least one socket (22) connected to the test main control panel (20), wherein the display panel (21) is connectable to the at least one socket (22) to perform a functional test of at least two functions possessed by the display panel (21).
3. The air conditioner display panel testing apparatus of claim 2, further comprising a housing (10), wherein at least one hub insertion hole (15) is provided on the housing (10), and the at least one hub (22) can be fitted one-to-one with the at least one hub insertion hole (15) through a hub fixing plate (23).
4. The air conditioner display panel testing device according to claim 3, further comprising an automatic wire pulling mechanism (17), wherein the automatic wire pulling mechanism (17) is connected with the needle holder fixing plate (23), and the automatic wire pulling mechanism (17) can make the needle holder (22) on the needle holder fixing plate (23) and the needle holder socket (15) in a state of being separated from and contacted with each other respectively in a power-off state and a power-on state.
5. The air conditioner display board testing device according to claim 4, wherein the automatic wire pulling mechanism (17) comprises a solenoid valve (176) and an air cylinder (174), wherein the solenoid valve (176) is connected with the air cylinder (174), and the movable end of the air cylinder (174) can be fixedly connected with the needle seat fixing plate (23); the movable end of the air cylinder (174) is controlled to move up and down by controlling the on-off of the electromagnetic valve (176), so that the needle seat (22) on the needle seat fixing plate (23) is controlled to be in a state of being separated from or contacted with the needle seat socket (15).
6. The air conditioner display panel testing apparatus as set forth in claim 5, wherein said automatic wire pulling mechanism (17) further comprises a cylinder fixing plate (172), said cylinder (174) being disposed at the bottom of said cylinder fixing plate (172); a connecting plate (177) is arranged at the upper end of the cylinder fixing plate (172), and the cylinder fixing plate (172) is connected with the shell (10) through the connecting plate (177).
7. The air conditioner display panel testing device of claim 6, wherein the needle mount fixing plate (23) is disposed above the cylinder fixing plate (172); the movable end of the air cylinder (174) penetrates through the air cylinder fixing plate (172) to be connected with the needle seat fixing plate (23).
8. The air conditioner display panel testing apparatus of claim 7, wherein a guide rod (173) is provided below the needle mount fixing plate (23), and an upper end of the guide rod (173) is fixedly connected to the needle mount fixing plate (23); a guide hole (175) allowing the guide rod (173) to pass through is formed in the position, corresponding to the guide rod (173), on the air cylinder fixing plate (172), and the lower end of the guide rod (173) can move up and down along the guide hole (175) under the action of the air cylinder (174) so as to drive the needle seat (22) on the needle seat fixing plate (23) to be in a state of contacting or separating from the needle seat inserting opening (15).
9. The air conditioner display panel testing device according to claim 5, further comprising an auto-eject button (12) provided on the housing (10), the auto-eject button (12) being connected to the solenoid valve (176) to control the energization of the solenoid valve (176) through the auto-eject button (12) and further to control the air cylinder (174) through the solenoid valve (176) so that the hub (22) is ejected to contact the hub insertion opening (15).
10. The air conditioner display panel testing apparatus of claim 1, further comprising a function selection switch (11), wherein the function selection switch (11) is connected to the test main control board (20) to control the on/off of the test circuit of at least two test functions on the test main control board (20) through the function selection switch (11) to select at least one of the at least two test functions on the test main control board (20) for testing.
11. The air conditioner display panel testing device according to claim 1, further comprising a power connector (13), an air source interface (14) and a power main switch (16) arranged on the casing (10), wherein the power connector (13) is used for connecting an external power supply; the air source interface (14) is used for connecting an air source inlet of the electromagnetic valve (176); the power supply main switch (16) is used for controlling the power on-off of the whole device.
12. An air conditioner display panel characterized in that it is subjected to a function test using the air conditioner display panel testing apparatus of any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885286.4U CN210863943U (en) | 2019-06-12 | 2019-06-12 | Air conditioner display panel testing arrangement and air conditioner display panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885286.4U CN210863943U (en) | 2019-06-12 | 2019-06-12 | Air conditioner display panel testing arrangement and air conditioner display panel |
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| CN210863943U true CN210863943U (en) | 2020-06-26 |
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| CN201920885286.4U Active CN210863943U (en) | 2019-06-12 | 2019-06-12 | Air conditioner display panel testing arrangement and air conditioner display panel |
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| CN (1) | CN210863943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275102A (en) * | 2019-06-12 | 2019-09-24 | 格力电器（武汉）有限公司 | Air conditioner display panel testing arrangement and air conditioner display panel |
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2019
- 2019-06-12 CN CN201920885286.4U patent/CN210863943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275102A (en) * | 2019-06-12 | 2019-09-24 | 格力电器（武汉）有限公司 | Air conditioner display panel testing arrangement and air conditioner display panel |
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