CN203385505U - Positioning device of holder torsion testing instrument of fluorescent lamp - Google Patents
Positioning device of holder torsion testing instrument of fluorescent lamp Download PDFInfo
- Publication number
- CN203385505U CN203385505U CN201320368690.7U CN201320368690U CN203385505U CN 203385505 U CN203385505 U CN 203385505U CN 201320368690 U CN201320368690 U CN 201320368690U CN 203385505 U CN203385505 U CN 203385505U
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- torsion
- instrument
- lamp
- bolt
- metal support
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- Expired - Fee Related
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- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
The utility model relates to a positioning device of a holder torsion testing instrument of a fluorescent lamp. The positioning device comprises a torsion instrument; a torsion instrument moment measuring head is arranged in the middle of the torsion instrument; and the torsion instrument is supported by a metal support. The metal support is fixed at a torsion instrument pedestal by a first bolt; and a lamp tube V-shaped positioning block is fixed at the upper portion of the metal support by a second bolt. When a lamp holder torsion is tested, a lamp holder copper pin is inserted into a lamp pin hole of the torsion instrument moment measuring head and the lamp tube wall is clamped into the V-shaped positioning block; the V-shaped positioning block and the torsion instrument moment measuring head are adjusted in advance by a concentric way so as to ensure the horizontal state of the lamp tube position during testing. The V-shaped positioning block is concentric with the torsion instrument moment measuring head by adjusting the position of the V-shaped positioning block of the lamp tube and the second bolt is fastened to carry out measurement, so that the lamp tube can be ensured to stay at a horizontal position always during the testing; and the accuracy of the testing result is effectively improved. Moreover, the provided positioning device has the characteristics of simple operation and convenient usage.
Description
Technical field
The utility model relates to fluorescent light manufacturing technology field, particularly a kind of locating device of fluorescent lamp head torque force testing instrument.
Background technology
In the middle of the fluorescent light manufacture process, the lamp holder torsional test is a very important job, because it is related to the security performance of fluorescent tube, therefore the test data order of accuarcy often plays an important role to organization of production and product evaluation.In daily production run, regularly at production line, to extract pipe test lamp head torsion.National Specification G13 lamp holder must be under the torsion of 1.2N.m (G5 lamp holder 0.6 under the torsion at N.m) is unlikely to loosening.Torsion detects two intentions: be the firmness situation between copper test pin and bakelite on the one hand; The firmness between test aluminium cap lamp head and fluorescent tube on the one hand.In test process, the reviewer inserts spot head copper pin to be measured in torsigraph torgue measurement head lamp pin hole, and the level fluorescent tube of holding with a firm grip carries out the circumferencial direction twisting, reads torque value, if torque value reaches the GB setting, is qualified; Otherwise be defective.During test, because the operation habit between different checker, visual angle difference, while being difficult to guarantee test, the fluorescent tube level is consistent, thereby causes the test result discreteness large, and the correct judgement of lamp holder torsion is caused to larger difficulty.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to propose a kind of locating device of fluorescent lamp head torque force testing instrument, can guarantee that fluorescent tube remains horizontal level when test, the accuracy that effectively improves test result, have characteristics simple to operate, easy to use.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of locating device of fluorescent lamp head torque force testing instrument, comprise torsigraph 1, be provided with torsigraph torgue measurement 2 in the middle of torsigraph 1, torsigraph 1 is supported by metal support 5, metal support 5 is fixed on torsigraph base 7 by the first bolt 6, and fluorescent tube V-arrangement locating piece 3 is fixed on the top of metal support 5 by the second bolt 4.
Bolt hole on described fluorescent tube V-arrangement locating piece 3 is bar shaped.
Because the utility model has increased lamp positioning device on the basis of former fluorescent lamp head torque force testing instrument, thereby while having guaranteed test, fluorescent tube remains at horizontal level, the test custom because of the checker, the test error that visual angle difference causes have been avoided, effectively solve fluorescent tube when test pipe shaft out-of-level and cause test result to have the problem of error, effectively improve the accuracy of test result, there are characteristics simple to operate, easy to use.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to accompanying drawing 1,2, a kind of locating device of fluorescent lamp head torque force testing instrument, comprise torsigraph 1, be provided with torsigraph torgue measurement 2 in the middle of torsigraph 1, torsigraph 1 is supported by metal support 5, metal support 5 is fixed on torsigraph base 7 by the first bolt 6, and fluorescent tube V-arrangement locating piece 3 is fixed on the top of metal support 5 by the second bolt 4.Bolt hole on fluorescent tube V-arrangement locating piece 3 is bar shaped.
Principle of work of the present utility model is:
During test lamp holder torsion, lamp holder copper pin is inserted in the lamp pin hole of torsigraph torgue measurement 2, tube wall is stuck in V-arrangement locating piece 3, mix up in advance the position of V-arrangement locating piece 3 and torsigraph torgue measurement 2 is concentric, the level of lamp strip position while guaranteeing test, by the position of regulating fluorescent tube V-arrangement locating piece 3, make it concentric with torsigraph torgue measurement 2, then fastening the second bolt 4 is measured.
Claims (2)
1. the locating device of a fluorescent lamp head torque force testing instrument, comprise torsigraph (1), it is characterized in that, be provided with torsigraph torgue measurement head (2) in the middle of torsigraph (1), torsigraph (1) is supported by metal support (5), it is upper that metal support (5) is fixed on torsigraph base (7) by the first bolt (6), and fluorescent tube V-arrangement locating piece (3) is fixed on the top of metal support (5) by the second bolt (4).
2. the locating device of a kind of fluorescent lamp head torque force testing instrument according to claim 1, is characterized in that, the bolt hole on described fluorescent tube V-arrangement locating piece (3) is bar shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368690.7U CN203385505U (en) | 2013-06-25 | 2013-06-25 | Positioning device of holder torsion testing instrument of fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368690.7U CN203385505U (en) | 2013-06-25 | 2013-06-25 | Positioning device of holder torsion testing instrument of fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385505U true CN203385505U (en) | 2014-01-08 |
Family
ID=49873983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320368690.7U Expired - Fee Related CN203385505U (en) | 2013-06-25 | 2013-06-25 | Positioning device of holder torsion testing instrument of fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940594A (en) * | 2014-04-13 | 2014-07-23 | 柴德维 | Energy-saving lamp connection detecting instrument |
-
2013
- 2013-06-25 CN CN201320368690.7U patent/CN203385505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940594A (en) * | 2014-04-13 | 2014-07-23 | 柴德维 | Energy-saving lamp connection detecting instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |