CN204964934U - Lighting tool - Google Patents
Lighting tool Download PDFInfo
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- CN204964934U CN204964934U CN201520678795.1U CN201520678795U CN204964934U CN 204964934 U CN204964934 U CN 204964934U CN 201520678795 U CN201520678795 U CN 201520678795U CN 204964934 U CN204964934 U CN 204964934U
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- probe
- sheet metal
- lighting jig
- jig
- connecting line
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Abstract
The utility model provides a lighting tool, lighting tool includes the tool base, is located the probe structure of tool base top, the probe structure includes the metal sheet, is located the support of metal sheet top and running through the metal sheet with a plurality of probe pipes of support, probe guan zhongjun has plugged in a probe, be provided with tree fork probe on the probe, the spring structure is set to some of probe, the spring structure is located the top of tree fork probe, metal sheet ground connection when lighting tool is in not operating condition, tree fork probe with the metal sheet contact. The utility model provides a lighting tool can effectively reduce electrostatic discharge's emergence and measure the convenience.
Description
Technical field
The utility model relates to a kind of lighting jig, particularly relates to a kind of electrostatic prevention and the lighting jig easily measured.
Background technology
Existing flat-panel screens, if the display panel of liquid crystal display (LiquidCrystalDisplay, LCD) is after completing, needs to carry out lighting test.There is provided test signal to display panel by lighting jig, display panel can show different pictures according to the test signal of input, by the display effect of different pictures, just can judge that display panel exists bad.Display panel occur bad in analyze display panel, analyze process in need equally use lighting jig lighting test is carried out to display panel, namely by lighting jig load test signal confirm.Lighting jig built-in probe is mainly used in the various display panel of test, and when testing, probe contacts with the corresponding pin of display panel, to provide test signal to display panel.
At present, static discharge (Electro-StaticDischarge, ESD) has become the one harm of electronic product and equipment, causes the dysfunction even parts damages of electronic product and equipment.The probe of lighting jig also easily producing electrostatic, the phenomenon of static discharge occurs, very easily causing open circuit or the short circuit of gate line on display panel or data line when carrying out lighting test.In addition, because every root probe only connects a probe connecting line, not easily differentiate the function of every root probe connecting line, for the display panel of GIA (GateInArray is integrated on array base palte by gate drivers) type, test (DesignVerificationTest in the design verification of the waveform carrying out coherent signal, DVT) time, need test of repeatedly having an acupuncture treatment, waste time and energy, make troubles to test.
Utility model content
The purpose of this utility model comprises provides a kind of lighting jig, can reduce the generation of static discharge and convenient test, thus solve the problem of static discharge of the prior art and test inconvenience.
Particularly, embodiment of the present utility model provides a kind of lighting jig, described lighting jig comprises jig base, be positioned at the probe structure above described jig base, described probe structure comprises sheet metal, be positioned at the support above described sheet metal and run through multiple probe tubes of described sheet metal and described support, a probe is all inserted with in described probe tube, described probe is provided with tree fork probe, a part for described probe is arranged to spring structure, described spring structure is positioned at the top of described tree fork probe, described sheet metal ground connection, when described lighting jig is in non-duty, described tree fork probe contacts with described sheet metal.
Preferably, described probe tube is also provided with draw-in groove, and described draw-in groove holds described tree and pitches probe, and the opening direction of described draw-in groove is with described to set the bearing of trend pitching probe consistent.
Preferably, described spring structure is between described support and described sheet metal.
Preferably, described sheet metal is provided with n hole, wherein, n is natural number and is greater than 1, described hole and described probe tube one_to_one corresponding, and a probe tube is through a hole.
Preferably, the length of described tree fork probe is greater than the radius of described hole.
Preferably, the angle of described tree fork probe and described probe is less than or equal to 90 degree.
Preferably, described sheet metal is screwed the bottom in described support.
Preferably, the upper end of described probe is also provided with probe connecting line, and described probe connecting line comprises the first connecting line and the second connecting line, and described first connecting line and described second connecting line are all connected to the upper end of described probe.
Preferably, the lower surface of described support is also provided with trigger switch, and the upper surface of described jig base is provided with power switch, and described trigger switch and power switch are on same vertical plane.
Preferably, the length of described trigger switch is less than the length of described probe tube.
The probe structure of the lighting jig provided due to the utility model embodiment, by the contact of tree fork probe and grounding plate, discharges the electrostatic be trapped on probe, therefore can reduce the generation of static discharge.And this lighting jig structure is simple, can carry out lighting detection continuously, improve work efficiency.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of instructions, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The structural representation of a kind of lighting jig that Fig. 1 provides for the utility model one embodiment.
The partial enlargement structural representation that Fig. 2 is the lighting jig shown in Fig. 1.
The probe view before testing that Fig. 3 a is the lighting jig shown in Fig. 1;
The probe view in testing that Fig. 3 b is the lighting jig shown in Fig. 1;
The probe view after a test that Fig. 3 c is the lighting jig shown in Fig. 1.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the lighting jig that the utility model proposes and embodiment, method, step, structure, feature and effect, be described in detail as follows.
About aforementioned and other technology contents, feature and effect of the present utility model, can clearly present in the detailed description of following cooperation with reference to graphic preferred embodiment.By the explanation of embodiment, when can to the utility model for the technological means reaching predetermined object and take and effect be able to more deeply and concrete understanding, but institute's accompanying drawings is only to provide with reference to the use with explanation, is not used for being limited the utility model.
Please also refer to Fig. 1 and Fig. 2, wherein, the structural representation of a kind of lighting jig that Fig. 1 provides for the utility model one embodiment, the partial enlargement structural representation that Fig. 2 is the lighting jig shown in Fig. 1.As depicted in figs. 1 and 2, this lighting jig comprises jig base 10 and the probe structure 20 be positioned at above jig base 10.The upper surface of this jig base 10 is provided with power switch 111.This probe structure 20 comprises the support 23 above sheet metal 21, sheet metal 21 and runs through multiple probe tubes 22 of this sheet metal 21 and support 23.Preferably, the material of this support 23 is plastics.This sheet metal 21 ground connection, sheet metal 21 is fixed on the below of support 23 by screw 211, sheet metal 21 is provided with n hole 212, and wherein, n is natural number and is greater than 1, this hole 212 and probe tube 22 one_to_one corresponding, and a probe tube 22 is through a hole 212.The lower surface of this support 23 is provided with trigger switch 231, this trigger switch 231 and power switch 111 on same vertical plane, when probe structure 20 move down test time, trigger switch 231 contacts with power switch 111, then connect lighting jig and measured panel, enter detected state.In the present embodiment, the length of this trigger switch 231 is less than the length of probe tube 22.
Refer again to Fig. 2, as shown in Figure 2, each probe tube 22 is provided with draw-in groove 222, all be inserted with a probe 24 in each probe tube 22, each probe 24 be provided with tree fork probe 242 (please also refer to Fig. 3 a-3c), this draw-in groove 222 holds this tree fork probe 242, the opening direction of this draw-in groove 222 is consistent with the bearing of trend that tree pitches probe 242, tree fork probe 242 can move up and down in draw-in groove 222, and that is, this draw-in groove 222 arranges in order to this tree fork probe 242.Preferably, the length of tree fork probe 242 is greater than the radius of the hole 212 on sheet metal 21, and tree fork probe 242 is less than or equal to 90 degree with the angle of probe 24, and when this lighting jig is in non-duty, this tree fork probe 242 contacts with this sheet metal 21.In the present embodiment, a part for probe 24 is arranged to spring structure 244, and this spring structure 244 is positioned at above tree fork probe 242.
This support 23 is also provided with stopper 224, this stopper 224 is embedded in the upper surface of support 23 and is connected with the upper end of probe tube 22, simultaneously, probe 24 runs through stopper 224, the upper end of this probe 24 is also connected with probe connecting line 226, probe connecting line 226 comprises the first connecting line 2262 and the second connecting line 2264, and this first connecting line 2262 and this second connecting line 2264 are all connected to the upper end of probe 24.Wherein, the first connecting line 2262 is for providing corresponding signal to the probe 24 be connected with this first connecting line 2262, and this second connecting line 2264 is used for indicating the function of the first connecting line 2262.
Please also refer to Fig. 3 a, Fig. 3 b and Fig. 3 c, wherein, the view of a probe before acupuncture treatment that Fig. 3 a is the lighting jig shown in Fig. 1, the view of a probe in acupuncture treatment that Fig. 3 b is the lighting jig shown in Fig. 1, the view of a probe after acupuncture treatment that Fig. 3 c is the lighting jig shown in Fig. 1.As shown in Fig. 3 a, Fig. 3 b and Fig. 3 c, the tree fork probe 242 on probe 24 is by the hole 212 on sheet metal 21 through sheet metal 21, and probe 24 is provided with spring structure 244 on the position between sheet metal 21 and support 23.Before test, do not apply any pressure, probe 24 does not contact with panel 30, and tree fork probe 242 contacts with sheet metal 21; In test, due to support 23 with sheet metal 21 because screw 211 is fixed together, after applying pressure, support 23 and sheet metal 21 entirety move down, probe 24 is moved down and contacts with panel 30, because probe 24 contacts with panel 30, probe 24 is subject to the reacting force of panel 30, spring structure 244 is made to be produced deformation by compressing, tree fork probe 242 is separated with sheet metal 21, meanwhile, please also refer to Fig. 1, trigger switch 231 moves down and contacts with power switch 111, switches on power and tests; After test, remove pressure, and support 23 and sheet metal 21 are moved on the whole, make probe 24 moves and is separated with panel 30, spring structure 244 restores to the original state, tree fork probe 242 contacts with sheet metal 21, meanwhile, please also refer to Fig. 1, trigger switch 231 moves and is separated with power switch 111, powered-down, is completed.
Wherein, in test process, probe 24 contacts can produce electrostatic with panel 30, electrostatic can be trapped on probe 24, and test terminates, and probe 24 moves and is separated with panel, tree fork probe 242 contacts with sheet metal 21, due to this sheet metal 21 ground connection, thus the electrostatic that probe 24 is detained can be made fully to be discharged by tree fork probe 242 and sheet metal 21, therefore can reduce the generation of static discharge.And this lighting jig structure is simple, can carry out lighting detection continuously, improve work efficiency.In addition, because the second connecting line 2264 designates the function of the first connecting line 2262, for GIA (GateInArray, be integrated on array base palte by gate drivers) display panel of type, when design verification test (DesignVerificationTest, DVT) of waveform carrying out coherent signal, these second connecting lines 2264 just can be utilized to differentiate the type of test signal, without the need to test of repeatedly having an acupuncture treatment, increase work efficiency further.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; any those skilled in the art; do not departing within the scope of technical solutions of the utility model; a little change or modification etc. are made when above-mentioned disclosed technology contents can be utilized; all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a lighting jig, it is characterized in that, described lighting jig comprises jig base, be positioned at the probe structure above described jig base, described probe structure comprises sheet metal, be positioned at the support above described sheet metal and run through multiple probe tubes of described sheet metal and described support, a probe is all inserted with in described probe tube, described probe is provided with tree fork probe, a part for described probe is arranged to spring structure, described spring structure is positioned at the top of described tree fork probe, described sheet metal ground connection, when described lighting jig is in non-duty, described tree fork probe contacts with described sheet metal.
2. lighting jig as claimed in claim 1, it is characterized in that, described probe tube is also provided with draw-in groove, and described draw-in groove holds described tree and pitches probe, and the opening direction of described draw-in groove is with described to set the bearing of trend pitching probe consistent.
3. lighting jig as claimed in claim 1, it is characterized in that, described spring structure is between described support and described sheet metal.
4. lighting jig as claimed in claim 1, it is characterized in that, described sheet metal is provided with n hole, wherein, n is natural number and is greater than 1, described hole and described probe tube one_to_one corresponding, and a probe tube is through a hole.
5. lighting jig as claimed in claim 4, is characterized in that, the length of described tree fork probe is greater than the radius of described hole.
6. lighting jig as claimed in claim 1, is characterized in that, the angle of described tree fork probe and described probe is less than or equal to 90 degree.
7. lighting jig as claimed in claim 1, it is characterized in that, described sheet metal is screwed the bottom in described support.
8. lighting jig as claimed in claim 1, it is characterized in that, the upper end of described probe is also provided with probe connecting line, and described probe connecting line comprises the first connecting line and the second connecting line, and described first connecting line and described second connecting line are all connected to the upper end of described probe.
9. lighting jig as claimed in claim 1, it is characterized in that, the lower surface of described support is also provided with trigger switch, and the upper surface of described jig base is provided with power switch, and described trigger switch and power switch are on same vertical plane.
10. lighting jig as claimed in claim 9, it is characterized in that, the length of described trigger switch is less than the length of described probe tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678795.1U CN204964934U (en) | 2015-09-02 | 2015-09-02 | Lighting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678795.1U CN204964934U (en) | 2015-09-02 | 2015-09-02 | Lighting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964934U true CN204964934U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520678795.1U Active CN204964934U (en) | 2015-09-02 | 2015-09-02 | Lighting tool |
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| CN (1) | CN204964934U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731950A (en) * | 2018-04-08 | 2018-11-02 | 安徽江淮汽车集团股份有限公司 | A kind of tire wear measurement rack |
| WO2019056624A1 (en) * | 2017-09-25 | 2019-03-28 | 惠科股份有限公司 | Probe device |
| CN110208972A (en) * | 2019-05-27 | 2019-09-06 | 武汉华星光电技术有限公司 | A kind of lighting jig and its application method |
| CN110780470A (en) * | 2018-07-31 | 2020-02-11 | 日本电产三协株式会社 | Conveying system |
| WO2020056894A1 (en) * | 2018-09-21 | 2020-03-26 | 惠科股份有限公司 | Test device |
| US10908181B2 (en) | 2018-09-21 | 2021-02-02 | HKC Corporation Limited | Test device |
| CN115542033A (en) * | 2021-06-30 | 2022-12-30 | 北京沃华慧通测控技术有限公司 | Electrostatic discharge test system and test method |
-
2015
- 2015-09-02 CN CN201520678795.1U patent/CN204964934U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056624A1 (en) * | 2017-09-25 | 2019-03-28 | 惠科股份有限公司 | Probe device |
| US11067599B2 (en) | 2017-09-25 | 2021-07-20 | HKC Corporation Limited | Probe device |
| CN108731950A (en) * | 2018-04-08 | 2018-11-02 | 安徽江淮汽车集团股份有限公司 | A kind of tire wear measurement rack |
| CN110780470A (en) * | 2018-07-31 | 2020-02-11 | 日本电产三协株式会社 | Conveying system |
| WO2020056894A1 (en) * | 2018-09-21 | 2020-03-26 | 惠科股份有限公司 | Test device |
| US10908181B2 (en) | 2018-09-21 | 2021-02-02 | HKC Corporation Limited | Test device |
| CN110208972A (en) * | 2019-05-27 | 2019-09-06 | 武汉华星光电技术有限公司 | A kind of lighting jig and its application method |
| CN115542033A (en) * | 2021-06-30 | 2022-12-30 | 北京沃华慧通测控技术有限公司 | Electrostatic discharge test system and test method |
| CN115542033B (en) * | 2021-06-30 | 2024-02-09 | 北京沃华慧通测控技术有限公司 | Electrostatic discharge test system and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301 No.1 Longteng Road, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Longteng Optronics Co., Ltd. |
|
| CP03 | Change of name, title or address |