CN210719949U - Vehicle-mounted display screen compression resistance detection device - Google Patents
Vehicle-mounted display screen compression resistance detection device Download PDFInfo
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- CN210719949U CN210719949U CN201921025541.4U CN201921025541U CN210719949U CN 210719949 U CN210719949 U CN 210719949U CN 201921025541 U CN201921025541 U CN 201921025541U CN 210719949 U CN210719949 U CN 210719949U
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- fixedly connected
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- detection device
- mounted display
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Abstract
The utility model discloses an on-vehicle display screen resistance to compression detection device, including fixed under casing and splint support frame, the equal fixedly connected with splint support frame in the left and right sides at fixed under casing top, the equal fixedly connected with fixed foot in the left and right sides of fixed under casing bottom, the middle part of fixed under casing is equipped with instrument containing box, two the top of splint support frame is all through bolt fixedly connected with clamp connection bottom plate, two the top of clamp connection bottom plate is all through elastic plate fixedly connected with overhead nip splice board, and two overhead nip splice boards equal fixedly connected with in one side of keeping away from each other stir the piece, clamp connection bottom plate and overhead nip splice board are equipped with the display screen that awaits measuring, the utility model relates to a detection device technical field. This vehicle-mounted display screen resistance to compression detection device, it is lower to have solved vehicle-mounted display screen resistance to compression detection efficiency, can't detect in batches to pressing force when pressing can't be controlled, causes the not high problem of detection precision.
Description
Technical Field
The utility model relates to a detection device technical field specifically is vehicle-mounted display screen resistance to compression detection device.
Background
The vehicle-mounted display is mainly used for carrying out advertising on backing or public transport, subway trains and the like by adding a vehicle-mounted camera, and at present, only mainstream products in the market have the functions of television, out-of-band sound, readable SD card, USB and the like. Some products are developed along the direction of vehicle-mounted computer displays, future vehicle-mounted displays can be connected with more trans-era technologies, such as 3D, and the wonderful brought by the 3D technology can be moved into the love cars in one day.
At present, when detecting the vehicle-mounted display screen, the vehicle-mounted display screen needs to be subjected to a compression test so as to judge the quality of the vehicle-mounted display screen, and at present, when the vehicle-mounted display screen is subjected to the compression test, the display screen is usually manually pressed, and the display screen is observed after being pressed, but the efficiency of the work is lower when detecting, only sampling detection can be carried out, batch detection cannot be carried out, and the pressing force when pressing cannot be controlled, so that the detection precision is not high.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a vehicle-mounted display screen resistance to compression detection device has solved that prior art vehicle-mounted display screen resistance to compression detects the efficiency lower, can't detect in batches to pressing force when pressing can't be controlled, cause the not high problem of detection precision.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the vehicle-mounted display screen compression-resistance detection device comprises a fixed bottom case and a clamp plate support frame, wherein the left side and the right side of the top of the fixed bottom case are fixedly connected with the clamp plate support frame, the left side and the right side of the bottom of the fixed bottom case are fixedly connected with fixing feet, the middle part of the fixed bottom case is provided with an instrument containing box, the tops of the two clamp plate support frames are fixedly connected with a clamping bottom plate through bolts, the tops of the two clamping bottom plates are fixedly connected with an upper clamping plate through elastic plates, one sides, away from each other, of the two upper clamping plates are fixedly connected with a poking block, the clamping bottom plate and the upper clamping plate are provided with a display screen to be detected, the top of the fixed bottom case is fixedly connected with a support column, the back of the display screen to be detected is positioned on the top of the fixed bottom case, a fixing ring is arranged, the other side of the fixed ring is fixedly connected with a test supporting plate through a telescopic rod.
Preferably, the top of the test supporting plate is fixedly connected with a pressure testing device, the pressure testing device comprises a U-shaped fixing frame, and the middle of the U-shaped fixing frame is fixedly connected with a threaded cylinder.
Preferably, the middle part of the threaded cylinder is in threaded connection with a screw rod, and the top of the screw rod is fixedly connected with a rotating handle.
Preferably, the bottom of the screw rod is fixedly connected with a pressure sensor, and a reading display is arranged on the front face of the pressure sensor.
Preferably, the bottom of the pressure sensor is fixedly connected with a smooth testing pressure rod, and the bottom of the smooth testing pressure rod is fixedly connected with a pressure head.
Preferably, the surface of the smooth test pressure lever is connected with a guide sleeve in a sliding mode, and the outer surface of the guide sleeve is fixedly connected with the middle of the test supporting plate.
Advantageous effects
The utility model provides a vehicle-mounted display screen resistance to compression detection device. Compared with the prior art, the method has the following beneficial effects: through being equipped with pressure test device at test support plate top, pressure test device includes U type mount, middle part fixedly connected with screw thread section of thick bamboo, the middle part threaded connection of screw thread section of thick bamboo has the lead screw, the top fixedly connected with rotating of lead screw is handle, the bottom fixedly connected with pressure sensor of lead screw, pressure sensor's front is equipped with the display of reading, the smooth test depression bar of pressure sensor's bottom fixedly connected with, the bottom fixedly connected with pressure head of smooth test depression bar, it is lower to have solved the vehicle-mounted display screen resistance to compression and has detected the efficiency, unable batch detection, and pressing force when pressing can't be controlled, cause the not high problem of detection precision.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the pressure testing apparatus of the present invention.
In the figure: 1-fixing a bottom box, 2-clamping plate support frames, 3-fixing feet, 4-instrument containing boxes, 5-bolts, 6-clamping bottom plates, 7-elastic plates, 8-upper clamping plates, 9-shifting blocks, 10-to-be-tested display screens, 11-supporting columns, 12-fixing rings, 13-fixing and screwing studs, 14-telescopic rods, 15-testing supporting plates, 16-pressure testing devices, 17-U-shaped fixing frames, 18-threaded cylinders, 19-lead screws, 20-rotating handles, 21-pressure sensors, 22-reading displays, 23-smooth testing pressure rods, 24-pressure heads and 25-guide sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the vehicle-mounted display screen compression-resistance detection device comprises a fixed bottom case 1 and a splint support frame 2, wherein the left side and the right side of the top of the fixed bottom case 1 are fixedly connected with the splint support frame 2, the left side and the right side of the bottom of the fixed bottom case 1 are fixedly connected with fixing feet 3, the middle part of the fixed bottom case 1 is provided with an instrument containing box 4, the tops of the two splint support frames 2 are fixedly connected with a clamping bottom plate 6 through bolts 5, the tops of the two clamping bottom plates 6 are fixedly connected with an upper clamping plate 8 through an elastic plate 7, one sides of the two upper clamping plates 8, which are far away from each other, are fixedly connected with a shifting block 9, the clamping bottom plate 6 and the upper clamping plate 8 are provided with a display screen 10 to be detected, the top of the fixed bottom case 1 is fixedly connected with a support column 11 positioned on the back of the display screen 10 to be detected, the surface of support column 11 and the top that is located the display screen 10 that awaits measuring are equipped with retainer plate 12, one side threaded connection of retainer plate 12 has fixed stud 13 of screwing, 14 fixedly connected with test support plate 15 of telescopic link are passed through to the opposite side of retainer plate 12, can adjust the position of test support plate 15 through retainer plate 12, can adjust the position of pressure testing arrangement 16 on the display screen 10 that awaits measuring through telescopic link 14, and it is more convenient to use.
Referring to fig. 2, a pressure testing device 16 is fixedly connected to the top of the testing supporting plate 15, the pressure testing device 16 comprises a U-shaped fixing frame 17, a threaded cylinder 18 is fixedly connected to the middle of the U-shaped fixing frame 17, and the problems that the compression testing efficiency of the vehicle-mounted display screen is low, batch testing cannot be performed, pressing force during pressing cannot be controlled, and the testing accuracy is not high are solved through the pressure testing device 16.
The middle part of the thread cylinder 18 is connected with a screw rod 19 in a thread way, and the top part of the screw rod 19 is fixedly connected with a rotating handle 20.
The bottom of the screw rod 19 is fixedly connected with a pressure sensor 21, the front of the pressure sensor 21 is provided with a reading display 22, and the type of the pressure sensor 21 is 0-300MPa of Shanghai instruments and meters Limited.
The bottom of the pressure sensor 21 is fixedly connected with a smooth testing pressure rod 23, and the bottom of the smooth testing pressure rod 23 is fixedly connected with a pressure head 24.
The surface of the smooth test pressure lever 23 is connected with a guide sleeve 25 in a sliding way, and the outer surface of the guide sleeve 25 is fixedly connected with the middle part of the test support plate 15.
When the pressure sensor is used, the display screen 10 to be tested is placed between the two upper clamping plates 8 and the clamping bottom plate 6, then the test supporting plate 15 is moved right above the display screen 10 to be tested by rotating the fixing ring 12, the position of the fixing ring 12 is fixed by fixedly screwing the stud 13, the screw rod 19 is driven to rotate by rotating the rotating handle 20 at the top of the pressure testing device 16, the screw rod 19 pushes the smooth test pressing rod 23 at the bottom of the pressure sensor 21 to move downwards, the pressing head 24 is in contact with the display screen 10 to be tested, the pressure sensor 21 displays the compression index, and the reading of the reading display 22 at the front side of the pressure sensor 21 is read for recording.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the spirit and scope of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. On-vehicle display screen resistance to compression detection device, including solid fixed bottom case (1) and splint support frame (2), the equal fixedly connected with splint support frame (2) in the left and right sides at solid fixed bottom case (1) top, the equal fixedly connected with fixed foot (3) in the left and right sides of solid fixed bottom case (1) bottom, its characterized in that: an instrument containing box (4) is arranged in the middle of the fixed bottom box (1), the tops of the two clamping plate supporting frames (2) are fixedly connected with clamping bottom plates (6) through bolts (5), the tops of the two clamping bottom plates (6) are fixedly connected with upper clamping plates (8) through elastic plates (7), and one sides of the two upper clamping plates (8) far away from each other are fixedly connected with a poking block (9), the clamping bottom plate (6) and the upper clamping plate (8) are provided with a display screen (10) to be tested, a supporting column (11) is fixedly connected with the top of the fixed bottom box (1) and the back of the display screen (10) to be tested, a fixing ring (12) is arranged on the surface of the supporting column (11) and above the display screen (10) to be tested, one side of the fixed ring (12) is in threaded connection with a fixed screwing stud (13), the other side of the fixed ring (12) is fixedly connected with a test supporting plate (15) through a telescopic rod (14).
2. The vehicle-mounted display screen compression-resistant detection device according to claim 1, characterized in that: the top fixedly connected with pressure test device (16) of test backup pad (15), pressure test device (16) are including U type mount (17), the middle part fixedly connected with screw section of thick bamboo (18) of U type mount (17).
3. The vehicle-mounted display screen compression-resistant detection device according to claim 2, characterized in that: the middle part of the threaded cylinder (18) is in threaded connection with a screw rod (19), and the top of the screw rod (19) is fixedly connected with a rotating handle (20).
4. The vehicle-mounted display screen compression-resistant detection device according to claim 3, characterized in that: the bottom of the screw rod (19) is fixedly connected with a pressure sensor (21), and the front of the pressure sensor (21) is provided with a reading display (22).
5. The vehicle-mounted display screen compression-resistant detection device according to claim 4, characterized in that: the bottom of the pressure sensor (21) is fixedly connected with a smooth testing pressure rod (23), and the bottom of the smooth testing pressure rod (23) is fixedly connected with a pressure head (24).
6. The vehicle-mounted display screen compression-resistant detection device according to claim 5, characterized in that: the surface of the smooth test pressure lever (23) is connected with a guide sleeve (25) in a sliding mode, and the outer surface of the guide sleeve (25) is fixedly connected with the middle of the test support plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025541.4U CN210719949U (en) | 2019-07-03 | 2019-07-03 | Vehicle-mounted display screen compression resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025541.4U CN210719949U (en) | 2019-07-03 | 2019-07-03 | Vehicle-mounted display screen compression resistance detection device |
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| Publication Number | Publication Date |
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| CN210719949U true CN210719949U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921025541.4U Active CN210719949U (en) | 2019-07-03 | 2019-07-03 | Vehicle-mounted display screen compression resistance detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390714A (en) * | 2021-04-13 | 2021-09-14 | 深圳市磐锋精密技术有限公司 | Voltage withstand test device for mobile phone display screen and application method thereof |
-
2019
- 2019-07-03 CN CN201921025541.4U patent/CN210719949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390714A (en) * | 2021-04-13 | 2021-09-14 | 深圳市磐锋精密技术有限公司 | Voltage withstand test device for mobile phone display screen and application method thereof |
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