CN102798517B - Lamp testing fixtures structure - Google Patents
Lamp testing fixtures structure Download PDFInfo
- Publication number
- CN102798517B CN102798517B CN201110135458.4A CN201110135458A CN102798517B CN 102798517 B CN102798517 B CN 102798517B CN 201110135458 A CN201110135458 A CN 201110135458A CN 102798517 B CN102798517 B CN 102798517B
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- CN
- China
- Prior art keywords
- briquetting
- recess
- fixture
- light fixture
- open slot
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a lamp testing fixture structure, which comprises a first pressing block, a second pressing block capable of being assembled on the first pressing block, a fixed piece fixed to the first pressing block, and a moving piece sleeved on the fixed piece, wherein the first pressing block and the second pressing block together form a lamp mounting hole; the moving piece can rotate around the fixed piece; and the first pressing block and the second pressing block are locked together. The moving piece can rotate between a state that the two pressing blocks are locked and a state that the two pressing blocks are separated, and the first and second pressing blocks are convenient to assemble and separate, so that a lamp to be tested is convenient to change.
Description
[technical field]
The present invention relates to a kind of light fixture test fixture structure, particularly relate to a kind of light fixture test fixture structure of explosion-proof lamp being carried out to hydrostatic pressing test.
[background technology]
Along with industrial expansion, Portable explosion-proof light fixture is applied to various hazardous area, and therefore, stability and the reliability of its quality are more and more taken seriously.Explosion-proof lamp needs to carry out hydrostatic pressing test, tests the capability of antidetonance of explosion-proof lamp.At present, light fixture test fixture complex structure, changes test sample inconvenient during test.Experiment test personnel, when carrying out capability of antidetonance test to explosion-proof lamp, cannot detect the performance of explosion-proof lamp efficiently owing to there is no hydrostatic pressing test fixture quickly and easily.
[summary of the invention]
The object of the present invention is to provide a kind of light fixture test fixture structure, it is convenient for changing tested light fixture.
For achieving the above object, the present invention adopts following technical scheme: a kind of light fixture test fixture structure, it is characterized in that: described light fixture test fixture structure comprises the first briquetting, be assembled in the second briquetting of described first briquetting, be fixed on the fixture of described first briquetting and be sheathed on the movable part of described fixture, described first briquetting is provided with the first recess, described second briquetting is provided with the second recess corresponding to described first recess, described first recess and described second recess form lamp installation hole jointly, described first briquetting is provided with the first open slot, described second briquetting is provided with the second open slot of connection first open slot, described movable part can rotate around described fixture in described first open slot and described second open slot, and described first briquetting and described second briquetting are locked together.
In a preferred embodiment, described movable part comprises swing bolt and nut, described swing bolt is provided with screwed main body and is connected to one end of main body and is sheathed on the collar of described fixture, and described nut to be combined in described main body and to compress described second briquetting.
In a preferred embodiment, described movable part also comprises the plain washer and spring washer that are sheathed on described swing bolt, and described plain washer abuts described second briquetting, and described spring washer is between described plain washer and described nut.
In a preferred embodiment, described nut is wing nut.
In a preferred embodiment, described first briquetting is provided with the fixed orifice be communicated with described first open slot, and described fixture is arranged in described fixed orifice.
In a preferred embodiment, sealing rubber pad is pasted with in described first recess.
In a preferred embodiment, described first briquetting comprises the base with relative end face and bottom surface and the boss formed from described end face projection, described first recess is formed to described base sunken inside from described bottom surface, described first briquetting is provided with the pressure input channel of through boss and base, and described pressure input channel is communicated with described first recess.
In a preferred embodiment, described pressure input channel comprise the cylindrical first passage of through described boss and through described base in funnelform second channel, described sealing rubber pad has through hole, and one end that the opening of described second channel is less is inserted and is immobilizated in described through hole.
Relative to prior art, light fixture test fixture structure of the present invention comprises rotatable movable part, movable part locks the first briquetting and the second briquetting, movable part can rotate between locking two briquettings and the state of taking two briquettings apart, be convenient to assembling and take the first briquetting and the second briquetting apart, thus being convenient for changing tested light fixture.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of the light fixture test fixture structure of an embodiment;
Fig. 2 is the three-dimensional combination figure of the light fixture test fixture structure shown in Fig. 1;
Fig. 3 is the cut-open view along A-A line in Fig. 2.
[embodiment]
Please refer to Fig. 1 to Fig. 3, the light fixture test fixture structure 100 of present embodiment is mainly used in carries out, in hydrostatic pressing test, can certainly being used in other test environment to explosion-proof lamp.This light fixture test fixture structure 100 comprises the first briquetting 1, can be assembled in the second briquetting 2 of the first briquetting 1, is fixed on the fixture 3 of the first briquetting 1 and is sheathed on the movable part 4 of fixture 3.
First briquetting 1 comprises the base 11 with relative end face 12 and bottom surface 13 and the boss 14 formed from end face 12 projection.Base 11 is roughly in rectangular parallelepiped, and it docks with the second briquetting 2.Boss 14 is column, for being connected with pressure vessel.First briquetting 1 is provided with the first recess 111, first recess 111 and is formed to base 11 sunken inside from bottom surface 13, and in running through the semicircular body of base 11.Be pasted with sealing rubber pad 5 in first recess 111, sealing rubber pad 5 has through hole 51.First briquetting 1 is provided with two the first open slots 113 and two fixed orifices 112 be communicated with the first open slot 113 respectively.Two the first open slots 113 are respectively at the bottom surface 13 of base 11 and side openings, and two the first open slots 113 lay respectively at the both sides of the first recess 111 and transversely truncation fixed orifice 112.Two fixed orifices 112 are identical with the first recess 111 bearing of trend and lay respectively at the both sides of the first recess 111.First briquetting 1 is also provided with the pressure input channel 15 of through boss 14 and base 11, and pressure input channel 15 is communicated with the first recess 111, for the pressure of input pressure container.Pressure input channel 15 comprise the cylindrical first passage 151 of through boss 14 and through base 11 in funnelform second channel 152, one end that the opening of second channel 152 is less is inserted and is immobilizated in the through hole 51 of sealing rubber pad 5.
Second briquetting 2 roughly in rectangular parallelepiped, has the interface 21 docked with the first briquetting 1.The second recess 22, second recess 22 that second briquetting 2 is provided with corresponding to the first recess 111 is formed to the second briquetting 2 sunken inside from interface 21, and in running through the semicircular body of the second briquetting 2.First recess 111 and the second recess 22 form lamp installation hole 10, jointly for installing tested light fixture.Two the second open slots, 23, two the second open slots 23 that second briquetting 2 is provided with connection first open slot 113 lay respectively at the both sides of the second recess 22.Two the second open slots 23 run through the second briquetting 2 and respectively in the side openings of the second briquetting 2.
Fixture 3 is arranged in fixed orifice 112, and its part is exposed in the first open slot 113, can supply movable part 4 bolt cover.Fixture 3 can be screw, rivet or other element.
Movable part 4 can rotate around fixture 3 in the first open slot 113 and the second open slot 13, and the first briquetting 1 and the second briquetting 2 is locked together.Movable part 4 comprises swing bolt 41 and nut 42.Swing bolt 41 is provided with screwed main body 411 and is connected to one end of main body 411 and is sheathed on the collar 412 of fixture 3.Nut 41 to be combined in main body 411 and to compress the second briquetting 2.In the present embodiment, nut 41 is wing nuts, certainly also can be the nut of other shapes.Movable part 4 also comprises the plain washer 43 and spring washer 44 that are sheathed on swing bolt 41.Plain washer 43 abuts the second briquetting 2, and spring washer 44 is between plain washer 43 and nut 42.
During assembling, the fixed orifice 112 fixture 3 being inserted the first briquetting 1 is interior also through the collar 412 of swing bolt 41, sealing rubber pad 5 is assembled in the first recess 111, then the second briquetting 2 is covered, plain washer 43, spring washer 44 and nut 42 is assembled successively afterwards on swing bolt 41, tightening nut 42, sealed first briquetting 1 and the second briquetting 2.
When testing light fixture, be connected on the interface of pressure vessel by the boss 12 of the first briquetting 1, slightly loose nut 42, movable part 4 is rotated around fixture 3, the second briquetting 2 is separated with the first briquetting 1.Then by lamp installation in the first recess 111, assemble the second briquetting 2.Rotary moveable part 4 makes it reset afterwards, swing bolt 41 extends in the first open slot 113 and the second open slot 23 and part protrudes from the second open slot 23, fastening nut 42 makes it compress the second briquetting 2, thus the first briquetting 1 and the second briquetting 2 is fixed together.Light fixture is retained in lamp installation hole 10, and input pressure is tested.When this light fixture needs after having tested to change another light fixture, only need loose nut 42, rotary moveable part 4, be separated the first briquetting 1 and the second briquetting 2, this light fixture can be taken off, then change another lamp installation good after test again.The structure of this light fixture test fixture structure 100 is simple, is easy for installation and removal, is therefore convenient for changing test light fixture in testing, can improve testing efficiency, and practicality is comparatively strong, and safe and reliable.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. a light fixture test fixture structure, it is characterized in that: described light fixture test fixture structure comprises the first briquetting, be assembled in the second briquetting of described first briquetting, be fixed on the fixture of described first briquetting and be sheathed on the movable part of described fixture, described first briquetting is provided with the first recess, described second briquetting is provided with the second recess corresponding to described first recess, described first recess and described second recess form lamp installation hole jointly, described first briquetting is provided with the first open slot, described second briquetting is provided with the second open slot of connection first open slot, described movable part can rotate around described fixture in described first open slot and described second open slot, and described first briquetting and described second briquetting are locked together, described movable part comprises swing bolt and nut, described swing bolt is provided with screwed main body and is connected to one end of main body and is sheathed on the collar of described fixture, described nut to be combined in described main body and to compress described second briquetting.
2. light fixture test fixture structure according to claim 1, it is characterized in that: described movable part also comprises the plain washer and spring washer that are sheathed on described swing bolt, described plain washer abuts described second briquetting, and described spring washer is between described plain washer and described nut.
3. light fixture test fixture structure according to claim 1, is characterized in that: described nut is wing nut.
4. light fixture test fixture structure according to claim 1, is characterized in that: described first briquetting is provided with the fixed orifice be communicated with described first open slot, and described fixture is arranged in described fixed orifice.
5. light fixture test fixture structure according to claim 1, is characterized in that: be pasted with sealing rubber pad in described first recess.
6. light fixture test fixture structure according to claim 5, it is characterized in that: described first briquetting comprises the base with relative end face and bottom surface and the boss formed from described end face projection, described first recess is formed to described base sunken inside from described bottom surface, described first briquetting is provided with the pressure input channel of through boss and base, and described pressure input channel is communicated with described first recess.
7. light fixture test fixture structure according to claim 6, it is characterized in that: described pressure input channel comprise the cylindrical first passage of through described boss and through described base in funnelform second channel, described sealing rubber pad has through hole, and one end that the opening of described second channel is less is inserted and is immobilizated in described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110135458.4A CN102798517B (en) | 2011-05-24 | 2011-05-24 | Lamp testing fixtures structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110135458.4A CN102798517B (en) | 2011-05-24 | 2011-05-24 | Lamp testing fixtures structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102798517A CN102798517A (en) | 2012-11-28 |
| CN102798517B true CN102798517B (en) | 2015-01-07 |
Family
ID=47197701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110135458.4A Expired - Fee Related CN102798517B (en) | 2011-05-24 | 2011-05-24 | Lamp testing fixtures structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102798517B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694437A (en) * | 2009-09-28 | 2010-04-14 | 中材科技（苏州）有限公司 | Water jacket and water pressure test device applying same |
| CN201522370U (en) * | 2009-11-06 | 2010-07-07 | 常州星宇车灯股份有限公司 | Universal car lamp detection bracket |
| CN102749247A (en) * | 2011-04-20 | 2012-10-24 | 海洋王照明科技股份有限公司 | Hydrostatic pressure test connector |
-
2011
- 2011-05-24 CN CN201110135458.4A patent/CN102798517B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694437A (en) * | 2009-09-28 | 2010-04-14 | 中材科技（苏州）有限公司 | Water jacket and water pressure test device applying same |
| CN201522370U (en) * | 2009-11-06 | 2010-07-07 | 常州星宇车灯股份有限公司 | Universal car lamp detection bracket |
| CN102749247A (en) * | 2011-04-20 | 2012-10-24 | 海洋王照明科技股份有限公司 | Hydrostatic pressure test connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102798517A (en) | 2012-11-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20190524 |