CN107884270A - Self-ballasted LED Edison base axial strength tester - Google Patents
Self-ballasted LED Edison base axial strength tester Download PDFInfo
- Publication number
- CN107884270A CN107884270A CN201711111908.XA CN201711111908A CN107884270A CN 107884270 A CN107884270 A CN 107884270A CN 201711111908 A CN201711111908 A CN 201711111908A CN 107884270 A CN107884270 A CN 107884270A
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- counterweight
- screw rod
- lamp holder
- depression bar
- platen
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- 238000012360 testing method Methods 0.000 claims abstract description 15
- 230000005484 gravity Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005259 measurement Methods 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses self-ballasted LED Edison base axial strength tester, including adjusting screw rod, screw support positions adjustment unit, counterweight, it is oriented to depression bar, supporting platen, platen pole, lamp cap gauge and base, described platen pole and lamp cap gauge are installed on the base, described supporting platen is horizontally disposed with, supporting platen offers centre bore, the guiding depression bar is vertically arranged, the top for being oriented to depression bar is inserted into the bottom of counterweight, it is oriented to the lamp cap gauge described in the bottom through face after centre bore of depression bar, counterweight is located at the top of centre bore, described screw support positioning adjustment unit is erected in the supporting platen, adjusting screw rod is arranged in screw support positioning adjustment unit, the bottom of adjusting screw rod has the screw rod hook of mounting counterweight.The tester manufacturing cost is low, simple in construction, compact, easy to operate, saves the time, it is most important that can improve the precision of lamp holder axial strength test, measurement result is reliable.
Description
Technical field
The present invention relates to the strength test instrument of light fixture, in particular to self-ballasted LED Edison base axial strength to survey
Try instrument.
Background technology
IEC62560：(the i.e. standard IECs 62560 of 2015 AMENDMENT 1：2015 amendments 1) it is general on self-ballasted LED
In the safety standard of logical illuminator lamp, it is desirable to which the self-ballasted LED of Edison base will carry out an axial compressive force test to demonstrate,prove
Its bright lamp holder mechanical structure security.Specifically, lamp is arranged on corresponding standard lamp head gauge, then in the position of axis
Apply the axial compressive force of the 80N or 120N corresponding to lamp holder specification.
Lamp holder axial strength test member including lamp cap gauge 10, lamp cap gauge 10 as shown in figure 1, have in the prior art
The internal thread hole being adapted with the external screw thread of lamp holder 100, lamp holder 100 is arranged on lamp cap gauge 10, then in the position of axis
Axial force corresponding to application.LED is arranged on the lamp cap gauge 10 specified through a supporting surface during use, reuses hand
The formula pull and push dynamometer of holding axially applies corresponding axial compressive force to lamp holder manually.
Above-mentioned method of testing is relatively rough, sets up cumbersome and loses time, and controls lamp holder with human hand
Pressure and axially direction, it is at all unreliable, do not reach required measurement accuracy, increase the influence of manual operation factor, certainly will
Larger measurement error is produced, measurement result is unreliable.
The content of the invention
It is an object of the invention to provide self-ballasted LED Edison base axial strength tester, the tester is manufactured into
This is low, simple in construction, compact, occupies little space, easy to operate, saves the time, it is most important that it is axially strong can to improve lamp holder
The precision of test is spent, measurement result is reliable.
The above-mentioned purpose of the present invention is achieved through the following technical solutions：Self-ballasted LED Edison base axial strength is surveyed
Try instrument, it is characterised in that：The tester includes adjusting screw rod, screw support positioning adjustment unit, counterweight, guiding depression bar, branch
Support platen, platen pole, lamp cap gauge and base, described platen pole and lamp cap gauge are installed on the base, platform
Plate pole support supporting platen, lamp cap gauge are used to install lamp holder to be tested, and described supporting platen is horizontally disposed with, supporting table
Plate offers centre bore, and the guiding depression bar is vertically arranged, and the top for being oriented to depression bar is inserted into the bottom of counterweight, is oriented to depression bar
Lamp cap gauge described in bottom through face after centre bore, counterweight are located at the top of centre bore, and the positioning of described screw support is adjusted
Section unit is erected in the supporting platen, and adjusting screw rod is arranged in screw support positioning adjustment unit, and can be in spiral shell
Along screw shaft to moving up and down under bar support positioning adjustment unit driving and control, the bottom of adjusting screw rod has mounting counterweight
Screw rod is linked up with, and by moving up and down to drive counterweight to move for adjusting screw rod, the gravity of the counterweight is by being oriented to depression bar transmission
To the lamp holder on lamp cap gauge, become to be applied to the axial compressive force of lamp holder, axial strength test is carried out to lamp holder with this.
The tester of the present invention becomes the gravity of counterweight to be applied to the axial compressive force of lamp holder, and axial strength is carried out to lamp holder
Test, the situation of manual operation error, so as to improve the precision of measurement, measurement can be brought by avoiding human hand control lamphead pressure
Reliable results, more conform to the requirement of relevant criterion.
The present invention can do following improvement：The upper surface of the supporting platen is also vertically provided with linear axis in center
Hold, the linear bearing is hollow tubular, and linear bearing surrounds the centre bore of supporting platen, and the counterweight is located at the straight line
In bearing, the linear bearing is used to control and ensure that counterweight straight line moves down, so as to control and ensure by being oriented to depression bar
The pressure for being applied to lamp holder is to maintain vertically downward, and pressure axially applies along lamp holder.
The tester of the present invention sets linear bearing, for controlling and ensureing that counterweight straight line moves down, so as to controlling and
Ensure that the pressure that lamp holder is applied to by being oriented to depression bar is to maintain the axial compressive force for, avoiding being applied to lamp holder vertically downward and produced
Tilt or distort, reduce measurement error so that measurement result is more accurate.
In the present invention, described screw support positioning adjustment unit includes handwheel, upper fixed seat and vertical pole, described perpendicular
It is two to pole, is installed in supporting platen, described upper fixed seat is horizontally disposed flat board, a left side for upper fixed seat,
Right both ends are separately mounted to the top of two vertical poles, be provided with transmission nut in the middle part of upper fixed seat, transmission nut has
Hollow screwed hole, described adjusting screw rod are inserted into the screwed hole of transmission nut, are threadedly coupled with screwed hole, handwheel and institute
The top for stating adjusting screw rod is connected, and adjusting screw rod can move axially along a screw under hand wheel rotating.
The tester of the present invention controls to adjust the axial movement of screw rod using the mechanical structure of semi-automation, avoids people
The error of hand operation, improve the reliability of test result.
In the present invention, the top of the counterweight has counterweight hook, for mutually being mounted with described screw rod hook.
Improvement as the present invention：Connector, the connector are additionally provided between the counterweight hook and screw rod hook
The hook formed for multiple ring buckles concatenation connects lock, and the upper/lower terminal of the hook connection lock is linked up with screw rod respectively
Mutually mounted with counterweight hook, when adjusting screw rod mounts counterweight, hook connection lock is in stress straight condition, when counterweight is to moving down
It is dynamic, it is oriented to depression bar and touches lamp holder and push lamp holder, the gravity of counterweight passes to lamp holder, by lamp holder support weight by being oriented to depression bar
During the gravity of code, hook connection lock is in the loose condition (of surface) not stressed.
The present invention tester set up hook connection lock, when counterweight gravity by be oriented to depression bar pass to lamp holder, by
During the gravity of lamp holder support counterweight, hook connection lock is tested lamp holder in the loose condition (of surface) not stressed, now can,
Without the counterweight hook of counterweight is disengaged.Counterweight is driven to move up by adjusting screw rod after being completed, due to whole test
During, counterweight does not contact with the palmistry of tester, and avoiding human hand force may be on influence caused by counterweight.
In the present invention, the base includes horizontally disposed bedplate and vertically arranged base support, bedplate peace
On base support, by base support support, described platen pole and lamp cap gauge are installed on bedplate.
Chadless is provided with the center of the bedplate, described lamp cap gauge is embedded to be installed on the chadless
It is interior.
In the present invention, described lamp cap gauge is annular, and lamp cap gauge has the interior spiral shell being adapted with the external screw thread of lamp holder
Pit, in internal thread hole of the lamp holder by external screw thread precession lamp cap gauge, so as to which lamp holder is arranged on lamp cap gauge.
Compared with prior art, the present invention has following remarkable result：
(1) tester of the invention is simple in construction, compact, and manufacturing cost is low, the easy to operate and saving time.
(2) tester of the invention is applied to the axial compressive force of lamp holder by the way that the gravity of counterweight is become, and avoids human hand
Control lamphead pressure can bring the situation of manual operation error, improve the precision of measurement.
(3) tester of the invention has linear bearing, for controlling and ensureing that counterweight straight line moves down, so as to control
The pressure for being applied to lamp holder by being oriented to depression bar with guarantee is to maintain vertically downward, reduces measurement error so that measurement result
It is more accurate.
(4) tester of the invention has hook connection lock, and lamp holder is tested, without by the counterweight hook of counterweight
Disengage.After being completed by adjusting screw rod drive counterweight move up, due to whole test process counterweight not with tester
The palmistry contact of member, avoiding human hand force may be on influence caused by counterweight.
Brief description of the drawings
The present invention is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of lamp holder axial strength test member in the prior art；
Fig. 2 is that the overall structure of self-ballasted LED Edison base axial strength tester embodiment one of the present invention is illustrated
Figure, now adjusting screw rod and counterweight phase separation, counterweight apply axial compressive force to lamp holder；
Fig. 3 is that the overall structure of self-ballasted LED Edison base axial strength tester embodiment one of the present invention is illustrated
Figure, now adjusting screw rod mutually mounts with counterweight, and counterweight does not apply axial compressive force to lamp holder；
Fig. 4 is the part drawing of handwheel in self-ballasted LED Edison base axial strength tester embodiment one of the present invention；
Fig. 5 is zero of transmission nut in self-ballasted LED Edison base axial strength tester embodiment one of the present invention
Part figure；
Fig. 6 is zero of upper fixed seat in self-ballasted LED Edison base axial strength tester embodiment one of the present invention
Part figure；
Fig. 7 is zero of adjusting screw rod in self-ballasted LED Edison base axial strength tester embodiment one of the present invention
Part figure；
Fig. 8 is zero of supporting platen in self-ballasted LED Edison base axial strength tester embodiment one of the present invention
Part figure；
Fig. 9 is the part of the midsole seat board of self-ballasted LED Edison base axial strength tester embodiment one of the present invention
Figure；
Figure 10 is that the overall structure of self-ballasted LED Edison base axial strength tester embodiment two of the present invention is illustrated
Figure；
Figure 11 is that the overall structure of self-ballasted LED Edison base axial strength tester embodiment three of the present invention is illustrated
Figure.
Description of reference numerals
1st, handwheel；2nd, upper fixed seat；21st, transmission nut；3rd, adjusting screw rod；31st, screw rod is linked up with；
4th, vertical pole；5th, counterweight；51st, counterweight hook；6th, linear bearing；
7th, supporting platen；7a, centre bore；8th, platen pole；9th, it is oriented to depression bar；
10th, lamp cap gauge；11st, bedplate；11a, chadless；12nd, base support；
13rd, hook connection lock；100th, lamp holder.
Embodiment
Embodiment one
The embodiment of self-ballasted LED Edison base axial strength tester of the present invention is somebody's turn to do just like shown in Fig. 2 to Fig. 9
Tester include adjusting screw rod 3, screw support positioning adjustment unit, counterweight 5, be oriented to depression bar 9, supporting platen 7, platen pole 8,
Lamp cap gauge 10 and base, platen pole 8 and lamp cap gauge 10 are installed on base, the support supporting platen 7 of platen pole 8,
Lamp cap gauge 10 is used to install lamp holder 100 to be tested, and lamp cap gauge 10 is annular, and lamp cap gauge 10 has and lamp holder 100
The internal thread hole that external screw thread is adapted, in internal thread hole of the lamp holder 100 by external screw thread precession lamp cap gauge 10, so as to by lamp holder
100 are arranged on lamp cap gauge 10.
Supporting platen 7 is horizontally disposed, and supporting platen 7 offers centre bore 7a, and guiding depression bar 9 is vertically arranged, is oriented to depression bar 9
Top be inserted into the bottom of counterweight 5, the bottom for being oriented to depression bar 9 passes through face lamp cap gauge 10 after centre bore 7a, and counterweight 5 is located at
Centre bore 7a top, screw support positioning adjustment unit are erected in supporting platen 7, and adjusting screw rod 3 is arranged on screw support
Position in adjustment unit, and can in the case where screw support positions adjustment unit driving and control along screw shaft to moving up and down,
The bottom of adjusting screw rod 3 has the screw rod hook 31 of mounting counterweight 5, and the top of counterweight 5 has counterweight hook 51, is used for and screw rod
The mounting of 31 phases is linked up with, by moving up and down to drive counterweight 5 to move for adjusting screw rod 3, the gravity of counterweight 5 is by being oriented to depression bar 9
The lamp holder 100 on lamp cap gauge 10 is passed to, becomes to be applied to the axial compressive force of lamp holder 100, lamp holder 100 is entered with this
Row axial strength is tested.
In the present embodiment, base includes horizontally disposed bedplate 11 and vertically arranged base support 12, bedplate
11 are arranged on base support 12, and by the support of base support 12, platen pole 8 and lamp cap gauge 10 are installed in bedplate 11
On, wherein, chadless 11a is provided with the center of bedplate 11, lamp cap gauge 10 is embedded to be installed in chadless 11a.
The upper surface of supporting platen 7 is also vertically provided with linear bearing 6 in center, and linear bearing 6 is hollow cylinder
Shape, linear bearing 6 surround the centre bore 7a of supporting platen 7, and counterweight 5 is located in linear bearing 6, linear bearing 6 be used for control and
Ensure that the straight line of counterweight 5 moves down, so as to control and ensure that it is vertical that the pressure that lamp holder 100 is applied to by being oriented to depression bar 9 is to maintain
Straight downward, pressure axially applies along lamp holder.
In the present embodiment, screw support positioning adjustment unit includes handwheel 1, upper fixed seat 2 and vertical pole 4, vertical branch
Bar 4 is two, is installed in supporting platen 7, and upper fixed seat 2 is horizontally disposed flat board, the left and right both ends of upper fixed seat 2
The top of two vertical poles 4 is separately mounted to, the middle part of upper fixed seat 2 is provided with transmission nut 21, and transmission nut 21 has
Hollow screwed hole, adjusting screw rod 3 are inserted into the screwed hole of transmission nut 21, are threadedly coupled with screwed hole, handwheel 1 and regulation
The top of screw rod 3 is connected, and adjusting screw rod 3 can move axially along a screw under the rotation of handwheel 1.
As the conversion of the present embodiment, the counterweight hook 51 that the top of counterweight 5 is set can also be substituted for rope etc. even
Fitting, 31 phases are linked up with screw rod by rope and mounted.
In the present embodiment, with adjusting screw rod 3, a screw rod hook 31, adjusting screw rod 3 are arranged handwheel 1 at the bottom of adjusting screw rod 3
It is arranged on by transmission nut 21 on upper fixed seat 2, and upper fixed seat 2 supports by two vertical poles 4, constituting one can
The space to be moved up and down for counterweight 5, counterweight 5 are just placed in this space, and the lower middle position of counterweight 5 is drilled with and can just put
The lower hole for being oriented to depression bar 9, the top for being oriented to depression bar 9 are inserted into the hole, and depression bar 9 is oriented to during work and is plugged in counterweight 5, is oriented to
Depression bar 9 and counterweight 5 form an entirety, and the effect of counterweight 5 is to produce pressure.
When handwheel 1 turns clockwise, handwheel 1 rises, otherwise declines, and its effect is that control pressure is applied on lamp holder 100.Again
Here is supporting platen 7, and there is dress linear bearing 6 its center, and supporting platen 7 is control with the effect that linear bearing 6 combines
System and the direction for keeping the active force of counterweight 5 are always vertically downward.The pressure head that depression bar 9 that is to say lamp holder 100 is oriented to, by leading
Pressure is delivered on lamp holder 100 from counterweight 5 to depression bar 9.Half according to the size design of lamp cap gauge 10 among bedplate 11
Perforate 11a, just blocks lamp cap gauge 10, and the base composition upward normal mounting pattern of one lamp holder.
The operating process of the present embodiment is：Adjusting screw rod 3 is turned up full blast first, then lamp holder 100 to be tested is installed
Navigate on lamp cap gauge 10, finally guiding depression bar 9 is put in, counterweight 5 is by hanging on adjusting screw rod 3.Rotate hand
Wheel 1, counterweight 5 and guiding depression bar 9 move axially downwards along lamp holder, are subdued to lamp holder 100.When screw rod hook 31 and counterweight hook
Fluffed between 51, the pulling force effect that counterweight 5 is no longer influenced by adjusting screw rod 3 is that pressure is fully pressed on lamp holder 100, so as to lamp
First 100 are tested, and apply the power of the 80N or 120N corresponding to lamp holder specification by counterweight 5.
The tester of the present invention can be used not only for the test of self-ballasted LED Edison base axial strength, can also use
Tested in the lamp holder of other type lamps, test process is identical.
Embodiment two
The embodiment two of self-ballasted LED Edison base axial strength tester of the present invention is as shown in Figure 10, and implements
Unlike example one, the tester does not install linear bearing 6 in the upper surface of supporting platen 7 in center, only by counterweight 5
Gravity moves down to keep counterweight 5 and be oriented to depression bar 9.
Embodiment three
The embodiment three of self-ballasted LED Edison base axial strength tester of the present invention is as shown in figure 11, and implements
Unlike example one, connector is additionally provided between counterweight hook 51 and screw rod hook 31, connector is multiple ring buckle strings
The hook connection lock 13 connect, hook connection lock 13 any angle can turn in the horizontal direction, hook connection lock
The upper/lower terminal of button 13 mounts with screw rod hook 31 and the phase of counterweight hook 51 respectively, when adjusting screw rod 3 mounts counterweight 5, hook
Connection lock 13 is in stress straight condition, and when counterweight 5 moves down, guiding depression bar 9 touches lamp holder 100 and pushes lamp holder 100,
The gravity of counterweight 5 by be oriented to depression bar 9 pass to lamp holder 100, by the support counterweight 5 of lamp holder 100 gravity when, hook connection lock
13 in the loose condition (of surface) not stressed.When hook connection lock 13 is in the loose condition (of surface) not stressed, the gravity of counterweight 5 becomes pressure
It is fully pressed on lamp holder 100, so as to carry out axial strength test to lamp holder 100, is applied by counterweight 5 corresponding to lamp holder specification
80N or 120N power.
The structure that the embodiment is additionally provided with connector between counterweight hook 51 and screw rod hook 31 same can also fit
For embodiment two, hook connection lock 13 can also use rope etc. to substitute.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not limited to
This, all this kind, according to the ordinary technical knowledge and customary means of this area, is not departing from this according to the above of the present invention
Under the premise of inventing above-mentioned basic fundamental thought, modification, replacement or the change of the other diversified forms made to said structure of the present invention
More, all should fall within the scope and spirit of the invention.
Claims (8)
1. self-ballasted LED Edison base axial strength tester, it is characterised in that：The tester includes adjusting screw rod
(3), screw support positioning adjustment unit, counterweight (5), guiding depression bar (9), supporting platen (7), platen pole (8), lamp cap gauge
(10) it is installed in base, described platen pole (8) and lamp cap gauge (10) on the base, platen pole (8) support
Supporting platen (7), lamp cap gauge (10) are used to install lamp holder to be tested (100), and described supporting platen (7) is horizontally disposed,
Supporting platen (7) offers centre bore (7a), and the guiding depression bar (9) is vertically arranged, and the top for being oriented to depression bar (9) is inserted into weight
The bottom of code (5), the bottom for being oriented to depression bar (9) pass through centre bore (7a) lamp cap gauge described in face (10) afterwards, counterweight (5) position
In centre bore (7a) top, described screw support positioning adjustment unit is erected in the supporting platen (7), adjusting screw rod
(3) it is arranged in screw support positioning adjustment unit, and adjustment unit driving and control lower edge can be positioned in screw support
For screw shaft to moving up and down, the bottom of adjusting screw rod (3) has the screw rod hook (31) of mounting counterweight (5), passes through adjusting screw rod
(3) move up and down to drive counterweight (5) mobile, the gravity of the counterweight (5) is passed to installed in lamp by being oriented to depression bar (9)
Lamp holder (100) on head gauge (10), becomes to be applied to the axial compressive force of lamp holder (100), and lamp holder (100) is carried out axially with this
Strength test.
2. self-ballasted LED Edison base axial strength tester according to claim 1, it is characterised in that：It is described
The upper surface of supporting platen (7) is also vertically provided with linear bearing (6) in center, and the linear bearing (6) is hollow
Tubular, linear bearing (6) surround the centre bore (7a) of supporting platen (7), and the counterweight (5) is located in the linear bearing (6),
The linear bearing (6) is used to control and ensure that counterweight (5) straight line moves down, so as to control and ensure by being oriented to depression bar
(9) pressure for being applied to lamp holder (100) is to maintain vertically downward, and pressure axially applies along lamp holder.
3. self-ballasted LED Edison base axial strength tester according to claim 1 or 2, it is characterised in that：Institute
The screw support positioning adjustment unit stated includes handwheel (1), upper fixed seat (2) and vertical pole (4), the vertical pole (4)
For two, it is installed in supporting platen (7), described upper fixed seat (2) is horizontally disposed flat board, upper fixed seat (2)
Left and right both ends are separately mounted to the top of two vertical poles (4), transmission nut (21) is provided with the middle part of upper fixed seat (2),
Transmission nut (21) has hollow screwed hole, and described adjusting screw rod (3) is inserted into the screwed hole of transmission nut (21), with
Screwed hole is threadedly coupled, and handwheel (1) is connected with the top of the adjusting screw rod (3), and adjusting screw rod (3) rotates in handwheel (1)
Under can move axially along a screw.
4. self-ballasted LED Edison base axial strength tester according to claim 1, it is characterised in that：It is described
The top of counterweight (5) has counterweight hook (51), for mutually being mounted with described screw rod hook (31).
5. self-ballasted LED Edison base axial strength tester according to claim 4, it is characterised in that：It is described
Connector is additionally provided between counterweight hook (51) and screw rod hook (31), the multiple ring buckle concatenations of connector form
Hook connects lock (13), and the upper/lower terminal of the hook connection lock (13) links up with (31) and counterweight hook with screw rod respectively
(51) mutually mount, when adjusting screw rod (3) mounts counterweight (5), hook connection lock (13) is in stress straight condition, works as counterweight
(5) move down, be oriented to depression bar (9) and touch lamp holder (100) and push lamp holder (100), the gravity of counterweight (5) is pressed by being oriented to
Bar (9) pass to lamp holder (100), by lamp holder (100) support counterweight (5) gravity when, hook connection lock (13) is not in stressing
Loose condition (of surface).
6. self-ballasted LED Edison base axial strength tester according to claim 1, it is characterised in that：It is described
Base includes horizontally disposed bedplate (11) and vertically arranged base support (12), and bedplate (11) is arranged on base branch
On frame (12), by base support (12) support, described platen pole (8) and lamp cap gauge (10) are installed in bedplate (11)
On.
7. self-ballasted LED Edison base axial strength tester according to claim 6, it is characterised in that：It is described
Chadless (11a) is provided with the center of bedplate (11), described lamp cap gauge (10) is embedded to be installed on the chadless
In (11a).
8. self-ballasted LED Edison base axial strength tester according to claim 1, it is characterised in that：It is described
Lamp cap gauge (10) be annular, lamp cap gauge (10) has the internal thread hole that is adapted with the external screw thread of lamp holder (100), lamp holder
(100) in the internal thread hole by external screw thread precession lamp cap gauge (10), so as to which lamp holder (100) is arranged on into lamp cap gauge (10)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111908.XA CN107884270B (en) | 2017-11-13 | 2017-11-13 | Edison lamp cap axial strength tester for self-ballasted LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711111908.XA CN107884270B (en) | 2017-11-13 | 2017-11-13 | Edison lamp cap axial strength tester for self-ballasted LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107884270A true CN107884270A (en) | 2018-04-06 |
| CN107884270B CN107884270B (en) | 2023-11-28 |
Family
ID=61780125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711111908.XA Active CN107884270B (en) | 2017-11-13 | 2017-11-13 | Edison lamp cap axial strength tester for self-ballasted LED lamp |
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| Country | Link |
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| CN (1) | CN107884270B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931527A (en) * | 2018-06-01 | 2018-12-04 | 深圳华云数码有限公司 | A kind of visual detection equipment |
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