CN207020061U - A kind of lamp holder torque force testing instrument - Google Patents
A kind of lamp holder torque force testing instrument Download PDFInfo
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- CN207020061U CN207020061U CN201720578779.4U CN201720578779U CN207020061U CN 207020061 U CN207020061 U CN 207020061U CN 201720578779 U CN201720578779 U CN 201720578779U CN 207020061 U CN207020061 U CN 207020061U
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- lamp holder
- test panel
- motor
- torsion
- torque force
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Abstract
It the utility model is related to detection device technical field, refer in particular to a kind of lamp holder torque force testing instrument, including base, lamp holder fixing mechanism and torsion testing mechanism, the lamp holder fixing mechanism includes test panel and gland, the test panel is installed on the base, the gland is fixedly connected on the test panel, and torsion torque sensor is provided with the test panel；The torsion testing mechanism includes clamping jaw and the motor for controlling the clamping jaw to be rotated, and the motor is installed on the base, and the clamping jaw is connected to the motor.The utility model is by the cooperation of motor and test panel, and ensure that torsion, even variation is to standard value over time, so as to improve the accuracy of test.
Description
Technical field
Detection device technical field is the utility model is related to, refers in particular to a kind of lamp holder torque force testing instrument.
Background technology
The size of lamp holder torsion, determine and do not dropped when can the lamp be arranged on lamp socket, security to lamp and stably
Property has very big influence.In order to test lamp holder torsion, many detection companies are equipped with special lamp holder torque force testing instrument, former
Reason is to twist lamp holder by using the power for being gradually increased to some value, and whether observation lamp holder can depart from lamp body, so as to judge lamp holder
Whether torsion meets standard.
Current lamp holder torque force testing instrument, all there is following deficiency using manpower twisting lamp holder, this mode mostly：《Lamp
Head torsional test standard》In, it is desirable to be that torsion increases from zero to standard value, manpower is difficult to accurate control dynamics, it is impossible to complete
Meet entirely《Lamp holder torsional test standard》Requirement, the result accuracy drawn is relatively low.
The content of the invention
The utility model provides a kind of lamp holder torque force testing instrument for problem of the prior art, torsion can be controlled uniformly to increase
Greatly to standard value, so that it is guaranteed that the accuracy of test.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of lamp holder torque force testing instrument provided by the utility model, including base, lamp holder fixing mechanism and torsion testing machine
Structure, the lamp holder fixing mechanism include test panel and gland, and the test panel is installed on the base, and the gland is fixed
The test panel is connected to, torsion torque sensor is provided with the test panel；The torsion testing mechanism includes clamping jaw and use
In the motor for controlling the clamping jaw to be rotated, the motor is installed on the base, the clamping jaw connection
In the motor.
Further, the clamping jaw includes connector and two fixtures, and the connector is U shape structure, described
The both sides of connector are equipped with control-rod respectively, and two fixtures are connected to two control-rods, and the connector is connected to institute
State the rotor of motor.
Further, it is provided with flexible glue on the inside of two fixtures.
Further, the control-rod is threadingly attached to the connector.
Further, the motor is servomotor.
Further, the gland is connected to the test panel by connecting rod, and one end of the connecting rod, which is fixed, to be connected
The test panel is connected to, the other end is threadingly attached to the gland.
Further, the base is provided with support base, and the support base is adapted provided with size with the connecting rod
Supported hole, the connecting rod is connected to the test panel and the gland through the supported hole.
The beneficial effects of the utility model：By controlling motor to be actuated for lamp holder torsional test so that test institute
Torsion, which can start from scratch, uniformly increases to the torsion standard value of the bulb, then feeds back to test panel, and user can be with
Observe the situation of change of the torsion；After torsion reaches standard value, the value is kept three seconds, if numerical value does not become on test panel
Change, then the bulb is qualified；If the numerical value diminishes, lamp holder is relatively rotated with lamp body, and the bulb is unqualified.This practicality
The new cooperation by motor and test panel, ensure that torsion, even variation is to standard value over time, so as to improve
The accuracy of test.
Brief description of the drawings
Fig. 1 is side view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the schematic diagram of the utility model support base.
Reference：1-base, 2-lamp holder fixing mechanism, 3-torsion testing mechanism, 11-support base, 12-support
Hole, 21-test panel, 22-gland, 23-connecting rod, 31-clamping jaw, 32-motor, 311-connector, 312-folder
Tool, 313-control-rod, 314-flexible glue.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and accompanying drawing further
Explanation, the content that embodiment refers to not to restriction of the present utility model.The utility model is carried out below in conjunction with accompanying drawing
Detailed description.
As depicted in figs. 1 and 2, a kind of lamp holder torque force testing instrument provided by the utility model, including base 1, lamp holder are fixed
Mechanism 2 and torsion testing mechanism 3, the lamp holder fixing mechanism 2 include test panel 21 and gland 22, and the test panel 21 is installed
In the base 1, the gland 22 is fixedly connected on the test panel 21, and torsion sensing is provided with the test panel 21
Device；The torsion testing mechanism 3 includes clamping jaw 31 and the motor 32 for controlling the clamping jaw 31 to be rotated,
The motor 32 is installed on the base 1, and the clamping jaw 31 is connected to the motor 32.When need to bulb carry out
During torsional test, cap screw thread is first connected to gland 22, then lamp body is clamped with clamping jaw 31, restarts test panel 21, with
Start motor 32 afterwards, motor 32 rotates and applies a torsion to clamping jaw 31, and test panel 21 passes through torsion torque sensor
Signal, the numerical value of the torsion is shown；After torsion increases to standard value（Lamp holder such as E14 specifications corresponds to 1.25N）,
Motor is continuously applied the torsion 3 seconds of the standard value, the numerical value of observation test panel 21 had in this 3 seconds it is unchanged, if unchanged,
Proof lamp holder and lamp body stable connection, bulb are qualified；If the numerical value of test panel 21 diminishes, prove that now lamp holder is sent out with lamp body
Relative motion is given birth to, bulb is unqualified.The utility model by the cooperation of motor 32 and test panel 21, ensure that torsion with
Time even variation to standard value, so as to improve the accuracy of test.
In the present embodiment, motor 32 is provided with five torque value grades, respectively 0.2N, 1.25N, 1.5N,
3.5N and 5.5N, this five numerical value standard torque value of the bulb of each specification at present respectively, allow tester can be with according to bulb
The torque value of corresponding grade is voluntarily selected, so as to ensure that the reliability of test.
As shown in Fig. 2 in the present embodiment, the clamping jaw 31 includes connector 311 and two fixtures 312, the company
Fitting 311 is U shape structure, and the both sides of the connector 311 are equipped with control-rod 313 respectively, and two fixtures 312 are distinguished
Two control-rods 313 are connected to, the connector 311 is connected to the rotor of the motor 32.Pass through setting for control-rod 313
Put, the distance between two fixtures 312 can be adjusted, so as to which the utility model can be consolidated when testing any bulb
Bulb is clamped on ground, ensure that the accuracy of test.
As shown in Fig. 2 in the present embodiment, the inner side of two fixtures 312 is provided with flexible glue 314, for clamping
Enter row buffering during bulb, make clamping more stable, and avoid bulb because the pressure that clamping band is come is excessive and fragmentation.
As shown in Fig. 2 in the present embodiment, the control-rod 313 is threadingly attached to the connector 311, is protecting
Control-rod 313 is demonstrate,proved to be stably connected with the premise of connector 311, two fixtures 312 is can adjust by turning control-rod 313
The distance between, so as to allow two fixtures 312 more quietly to clamp bulb.
In the present embodiment, the motor 32 is servomotor.Servomotor has the characteristics of linearity is high, can
Slowly increase torsion over time, torsion can smoothly increase to standard value in test so as to ensure that.
As shown in Fig. 2 in the present embodiment, the gland 22 is connected to the test panel 21, institute by connecting rod 23
The one end for stating connecting rod 23 is fixedly connected on the test panel 21, and the other end is threadingly attached to the gland 22.Due to
The lamp holder of bulb has a plurality of specifications, thus in order to ensure lamp holder be connected first 22 stability, provide in the present embodiment
The gland 22 being engaged respectively with five kinds of specification lamp holders of E27, E5, E10, E14 and E40, in the torsion of test one of which lamp holder
During force value, the gland 22 that can coordinate with it is first selected, then the gland 22 is threadingly attached to connecting rod 23, then
Lamp holder and lamp body are tested after fixing.By being provided with dismountable gland 22 so that survey of the present utility model
It is wider to try scope, improves service efficiency of the present utility model.
Preferably, as shown in figure 3, in order to ensure that connecting rod 23 will not rock, support base 11 is provided with the base 1,
The support base 11 is provided with the supported hole 12 that size is adapted with the connecting rod 23, and the connecting rod 23 passes through the supported hole
12 are connected to the test panel 21 and the gland 22.
It is described above, only it is the utility model preferred embodiment, not the utility model is made any formal
Limitation, although the utility model is disclosed as above with preferred embodiment, but is not limited to the utility model, any to be familiar with sheet
Technical professional, do not departing from the range of technical solutions of the utility model, made when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, as long as being without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification made to above example, belongs to this practicality
In the range of new technique scheme.
Claims (7)
- A kind of 1. lamp holder torque force testing instrument, it is characterised in that：It is described including base, lamp holder fixing mechanism and torsion testing mechanism Lamp holder fixing mechanism includes test panel and gland, and the test panel is installed on the base, and the gland is fixedly connected on The test panel, torsion torque sensor is provided with the test panel；The torsion testing mechanism includes clamping jaw and for controlling The motor that the clamping jaw is rotated, the motor are installed on the base, and the clamping jaw is connected to described Motor.
- 2. lamp holder torque force testing instrument according to claim 1, it is characterised in that：The clamping jaw includes connector and two Fixture, the connector are U shape structure, and the both sides of the connector are equipped with control-rod respectively, and two fixtures connect respectively Two control-rods are connected to, the connector is connected to the rotor of the motor.
- 3. lamp holder torque force testing instrument according to claim 2, it is characterised in that：It is provided with the inside of two fixtures soft Glue.
- 4. lamp holder torque force testing instrument according to claim 2, it is characterised in that：The control-rod is threadingly attached to institute State connector.
- 5. lamp holder torque force testing instrument according to claim 1, it is characterised in that：The motor is servomotor.
- 6. lamp holder torque force testing instrument according to claim 1, it is characterised in that：The gland is connected to by connecting rod The test panel, one end of the connecting rod are fixedly connected on the test panel, and the other end is threadingly attached to the fixation Head.
- 7. lamp holder torque force testing instrument according to claim 6, it is characterised in that：The base is provided with support base, described Support base is provided with the supported hole that size is adapted with the connecting rod, and the connecting rod is connected to institute through the supported hole State test panel and the gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578779.4U CN207020061U (en) | 2017-05-23 | 2017-05-23 | A kind of lamp holder torque force testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578779.4U CN207020061U (en) | 2017-05-23 | 2017-05-23 | A kind of lamp holder torque force testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207020061U true CN207020061U (en) | 2018-02-16 |
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ID=61476489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720578779.4U Active CN207020061U (en) | 2017-05-23 | 2017-05-23 | A kind of lamp holder torque force testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207020061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443737A (en) * | 2018-12-24 | 2019-03-08 | 上海天檀电子科技有限公司 | A kind of torque test device |
| CN113405710A (en) * | 2021-05-26 | 2021-09-17 | 扬州市欣达力不锈钢有限公司 | High-precision torque tester with good adaptability |
-
2017
- 2017-05-23 CN CN201720578779.4U patent/CN207020061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443737A (en) * | 2018-12-24 | 2019-03-08 | 上海天檀电子科技有限公司 | A kind of torque test device |
| CN113405710A (en) * | 2021-05-26 | 2021-09-17 | 扬州市欣达力不锈钢有限公司 | High-precision torque tester with good adaptability |
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