CN210465901U - Liquid crystal display frame strength detection device - Google Patents
Liquid crystal display frame strength detection device Download PDFInfo
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- CN210465901U CN210465901U CN201920512701.1U CN201920512701U CN210465901U CN 210465901 U CN210465901 U CN 210465901U CN 201920512701 U CN201920512701 U CN 201920512701U CN 210465901 U CN210465901 U CN 210465901U
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- clamping
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Abstract
The utility model belongs to the technical field of display production equipment, in particular to a device for detecting the frame strength of a liquid crystal display, which comprises a clamping device, a pressure applying needle and a force measuring device, and also comprises a transparent protective cover, wherein the protective cover comprises a cover body and a flip cover; the cover body comprises a rectangular bottom plate, a side plate is fixedly connected above the bottom plate, and the side plate comprises a front side plate, a rear lower side plate and a pair of oppositely arranged side plates; the front side plate and the side plate are equal in height, the rear lower side plate is lower than the front side plate and the side plate, and the rear lower side plate is opposite to the front side plate; the turnover cover comprises a rectangular top plate, one side edge of the top plate is hinged to the top edge of the front side plate, the opposite side edge is vertically connected with the rear upper side plate, a gap is reserved between the rear upper side plate and the rear lower side plate, and the clamping device is positioned in the gap; the top plate is provided with a through hole, and the pressing needle enters and exits from the through hole. The utility model provides a LCD frame intensity detection device is equipped with the protection casing, can prevent that the piece from splashing, effectual protection operating personnel's safety.
Description
Technical Field
The utility model belongs to the technical field of the display production facility, specifically be LCD frame intensity detection device.
Background
The frame of the liquid crystal display is generally formed by bonding multiple components by glue, and the frame needs certain strength, so that the necessary detection of the frame strength can be carried out in the production process. At present, a frame sample is mainly clamped by a clamping device, then the pressure is applied to the sample by the pressure application until the sample is crushed, and a force measuring device connected with a pressure application needle is recorded, namely the ultimate strength of the frame sample. Due to destructive test, the frame cracking fragments are easy to splash in the pressing process, and the operator is easy to be injured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LCD frame intensity detection device with protection auxiliary device improves the operational safety nature.
The specific technical scheme is as follows:
the liquid crystal display frame strength detection device comprises a clamping device and a pressing needle, wherein the clamping device comprises an upper clamping plate and a lower clamping plate, a sample to be detected is clamped between the upper clamping plate and the lower clamping plate, a part is exposed at the front side of the clamping device, the pressing needle is connected with a force measuring device, and the pressing needle is vertically positioned above the front side of the clamping device; the protective cover comprises a cover body and a turnover cover; the cover body comprises a rectangular bottom plate, a circle of side plates which are sequentially connected are fixedly connected above the bottom plate, and each side plate comprises a front side plate, a rear lower side plate and a pair of side plates which are oppositely arranged; the front side plate and the side plate are equal in height, the rear lower side plate is lower than the front side plate and the side plate, and the rear lower side plate is opposite to the front side plate; the turnover cover comprises a rectangular top plate, one side edge of the top plate is hinged to the top edge of the front side plate, the opposite side edge of the top plate is vertically connected with the rear upper side plate, a gap is reserved between the rear upper side plate and the rear lower side plate, and the clamping device is positioned in the gap; the top plate is provided with a through hole, and the pressure applying needle enters and exits from the through hole.
Furthermore, a vertical sliding rod is arranged below the clamping device, a sliding sleeve is fixed on the rear lower sideboard, and the sliding sleeve is slidably mounted on the sliding rod.
The clamping device is characterized in that a clamping groove is formed in the top of an upper clamping plate of the clamping device, the clamping groove is parallel to the rear upper side plate, and when the cover body is turned over and covered by the cover body, the lower edge of the rear upper side plate is clamped in the clamping groove.
The through hole is internally provided with a plurality of fan-shaped rubber sheets which form a circle, and the circumference of the circle is fixed on the through hole.
The utility model provides a LCD frame intensity detection device is equipped with the protection casing, can prevent that the piece from splashing, effectual protection operating personnel's safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:
as shown in fig. 1, the device for detecting the frame strength of the liquid crystal display comprises a clamping device and a pressing pin 4, wherein the clamping device comprises an upper clamping plate 1 and a lower clamping plate 2, a sample 5 to be detected is clamped between the upper clamping plate 1 and the lower clamping plate 2, a part is exposed at the front side of the clamping device, the pressing pin 4 is connected with a force measuring device, and the pressing pin 4 is vertically positioned above the front side of the clamping device; the protective cover is characterized by further comprising a transparent protective cover 3, wherein the protective cover 3 comprises a cover body and a turnover cover; the protective cover 3 is made of transparent material, so that the internal condition can be observed conveniently, and the material needs to have certain strength.
The cover body comprises a rectangular bottom plate, a circle of side plates which are connected in sequence are fixedly connected above the bottom plate, and each side plate comprises a front side plate 31, a rear lower side plate 33 and a pair of side plates 36 which are arranged oppositely; the front edge plate 31 and the side plate 36 are equal in height, the rear edge plate 33 is lower than the front edge plate 31 and the side plate 36, and the rear edge plate 33 is opposite to the front edge plate 31.
The flip cover comprises a rectangular top plate 32, one side edge of the top plate 32 is hinged to the top edge of the front side plate 31, the opposite side edge is vertically connected with the rear upper side plate 34, a gap is reserved between the rear upper side plate 34 and the rear lower side plate 33, and the clamping device is positioned in the gap; the top plate 32 is provided with a through hole 35, and the pressing pin 4 enters and exits from the through hole 35.
The cover body is installed in clamping device below, leans on back lower sideboard 33 top in lower plate 2 below, and flip lid is on the cover body, and back lower sideboard 33 is located punch holder 1 top, and the clearance cover between back upper sideboard 34, the back lower sideboard 33 is on clamping device, treats that sample 5 is located protection casing 3, and the needle of exerting pressure 4 gets into from through-hole 35, treats that sample 5 is detected and exerts pressure.
In order to facilitate the convenient installation of the clamping device for the sample 5 to be detected, the cover body is designed into a structure capable of moving up and down, specifically, a vertical sliding rod 7 is arranged below the clamping device, a sliding sleeve 8 is fixed on the rear lower side plate 33, and the sliding sleeve 8 is slidably installed on the sliding rod 7. When the sample 5 to be tested is mounted or perhaps dismounted, the flip is opened, the cover body descends along the slide rod 7, and the clamping device is completely exposed from the cover body. When the pressure application experiment is carried out, the cover body is lifted up along the slide rod 7, and then the flip cover is covered.
In order to fix the protective cover 3, the top of the upper clamping plate 1 of the clamping device is provided with a clamping groove 6, the clamping groove 6 is parallel to the rear upper edge plate 34, and when the cover body is turned over and covered by the turnover cover, the lower edge of the rear upper edge plate 34 is clamped in the clamping groove 6. Because the whole protective cover 3 is of a rigid structure, the rear upper edge plate 34 is inserted into the clamping groove 6, and the lower sliding rod 7 can not swing the cover body, the protective cover 3 can be integrally fixed.
The through hole 35 is internally provided with a plurality of fan-shaped rubber sheets 9, the plurality of rubber sheets 9 form a circle, and the circumference of the circle is fixed on the through hole 35. When the pressing pin 4 is inserted into and removed from the through hole 35, it is inserted into and removed from the gap between the rubber sheets 9, thereby preventing the chips from being splashed out.
Claims (4)
1. The liquid crystal display frame strength detection device comprises a clamping device and a pressing needle (4), wherein the clamping device comprises an upper clamping plate (1) and a lower clamping plate (2), a sample (5) to be detected is clamped between the upper clamping plate (1) and the lower clamping plate (2), a part is exposed at the front side of the clamping device, the pressing needle (4) is connected with a force measuring device, and the pressing needle (4) is vertically positioned above the front side of the clamping device;
the novel multifunctional clothes hanger is characterized by further comprising a transparent protective cover (3), wherein the protective cover (3) comprises a cover body and a turnover cover;
the mask body comprises a rectangular bottom plate, a circle of side plates which are sequentially connected are fixedly connected above the bottom plate, and each side plate comprises a front side plate (31), a rear lower side plate (33) and a pair of side plates (36) which are oppositely arranged; the front edge plate (31) and the side plate (36) are equal in height, the rear lower edge plate (33) is lower than the front edge plate (31) and the side plate (36), and the rear lower edge plate (33) is opposite to the front edge plate (31);
the flip cover comprises a rectangular top plate (32), one side edge of the top plate (32) is hinged to the top edge of the front side plate (31), the opposite side edge is vertically connected with the rear upper side plate (34), a gap is reserved between the rear upper side plate (34) and the rear lower side plate (33), and the clamping device is positioned in the gap;
the top plate (32) is provided with a through hole (35), and the pressing pin (4) enters and exits from the through hole (35).
2. The device for detecting the frame strength of the liquid crystal display according to claim 1, wherein a vertical slide rod (7) is arranged below the clamping device, a sliding sleeve (8) is fixed on the rear lower side plate (33), and the sliding sleeve (8) is slidably mounted on the slide rod (7).
3. The device for detecting the frame strength of the lcd according to claim 2, wherein a slot (6) is formed at the top of the upper clamping plate (1) of the clamping device, the slot (6) is parallel to the rear upper edge plate (34), and when the flip cover is turned over and covered on the cover body, the lower edge of the rear upper edge plate (34) is clamped in the slot (6).
4. The apparatus for testing the frame strength of LCD according to any one of claims 1 to 3, wherein a plurality of fan-shaped rubber sheets (9) are disposed in the through hole (35), a plurality of the rubber sheets (9) form a circle, and the circumference of the circle is fixed on the through hole (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512701.1U CN210465901U (en) | 2019-04-16 | 2019-04-16 | Liquid crystal display frame strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512701.1U CN210465901U (en) | 2019-04-16 | 2019-04-16 | Liquid crystal display frame strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210465901U true CN210465901U (en) | 2020-05-05 |
Family
ID=70428958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920512701.1U Expired - Fee Related CN210465901U (en) | 2019-04-16 | 2019-04-16 | Liquid crystal display frame strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210465901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984516A (en) * | 2021-05-25 | 2022-01-28 | 合泰盟方电子（深圳）股份有限公司 | Method and device for detecting corner strength of inductance product |
-
2019
- 2019-04-16 CN CN201920512701.1U patent/CN210465901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984516A (en) * | 2021-05-25 | 2022-01-28 | 合泰盟方电子（深圳）股份有限公司 | Method and device for detecting corner strength of inductance product |
| CN113984516B (en) * | 2021-05-25 | 2024-03-22 | 合泰盟方电子（深圳）股份有限公司 | Inductance product corner strength detection method and detection device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LCD frame strength detection device Effective date of registration: 20220107 Granted publication date: 20200505 Pledgee: Jiangsu Zhangjiagang Rural Commercial Bank Co.,Ltd. Wuxi Branch Pledgor: ZHONGKAI PHOTOELECTRIC JIANGSU CO.,LTD. Registration number: Y2022320010008 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |