CN207456955U - Self-ballasted LED light Edison base axial strength tester - Google Patents
Self-ballasted LED light Edison base axial strength tester Download PDFInfo
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- CN207456955U CN207456955U CN201721511939.XU CN201721511939U CN207456955U CN 207456955 U CN207456955 U CN 207456955U CN 201721511939 U CN201721511939 U CN 201721511939U CN 207456955 U CN207456955 U CN 207456955U
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- lamp cap
- counterweight
- screw rod
- compression bar
- platen
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Abstract
The utility model discloses self-ballasted LED light Edison base axial strength testers, including adjusting screw rod, screw support positions adjustment unit, counterweight, it is oriented to compression bar, supporting platen, platen strut, lamp cap gauge and pedestal, the platen strut and lamp cap gauge are installed on the pedestal, the supporting platen is horizontally disposed with, supporting platen offers centre bore, the guiding compression bar is vertically arranged, the top for being oriented to compression 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 compression bar, counterweight is located at the top of centre bore, the screw support positioning adjustment unit is erected in the supporting platen, adjusting screw rod is mounted in screw support positioning adjustment unit, the bottom of adjusting screw rod has the screw rod hook of mounting counterweight.Tester manufacture is at low cost, simple in structure, compact, easy to operate, saves the time, it is most important that can improve the precision of lamp cap axial strength test, measurement result is reliable.
Description
Technical field
Strength test instrument, in particular to self-ballasted LED light Edison base the utility model is related to lamps and lanterns is axially strong
Spend tester.
Background technology
IEC62560：(the i.e. standard IECs 62560 of 2015AMENDMENT 1：2015 amendments 1) it is common on self-ballasted LED
In the safety standard of illuminator lamp, it is desirable that the self-ballasted LED light of Edison base will carry out an axial compressive force test to prove
Its lamp cap mechanical structure security.Specifically, lamp is mounted on corresponding standard lamp head gauge, then applied in the position of axis
Add the axial compressive force of the 80N or 120N corresponding to lamp cap specification.
Lamp cap 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 cap 100, lamp cap 100 is mounted on lamp cap gauge 10, then in the position of axis
Apply corresponding axial force.LED light is mounted on through a supporting surface on the lamp cap gauge 10 specified during use, reuses hand
The formula pull and push dynamometer of holding axially applies corresponding axial compressive force to lamp cap manually.
Above-mentioned test method is relatively rough, sets up cumbersome and loses time, and controls lamp cap with human hand
Pressure and axially direction, it is at all unreliable, required measurement accuracy is not achieved, increases the influence of manual operation factor, it certainly will
Larger measurement error is generated, measurement result is unreliable.
Utility model content
The purpose of this utility model is to provide self-ballasted LED light Edison base axial strength tester, the tester system
Make it is at low cost, it is simple in structure, compact, occupy little space, it is easy to operate, save the time, it is most important that lamp cap axis can be improved
To the precision of strength test, measurement result is reliable.
The above-mentioned purpose of the utility model is achieved through the following technical solutions：Self-ballasted LED light Edison base is axially strong
Spend tester, it is characterised in that：The tester includes adjusting screw rod, screw support positioning adjustment unit, counterweight, guiding pressure
Bar, supporting platen, platen strut, lamp cap gauge and pedestal, the platen strut and lamp cap gauge are installed in the pedestal
On, platen strut support supporting platen, for installing lamp cap to be tested, the supporting platen is horizontally disposed with lamp cap gauge,
Supporting platen offers centre bore, and the guiding compression bar is vertically arranged, and the top for being oriented to compression bar is inserted into the bottom of counterweight, is oriented to
Lamp cap gauge described in the bottom of compression bar through face after centre bore, counterweight are located at the top of centre bore, the screw support
Positioning adjustment unit is erected in the supporting platen, and adjusting screw rod is mounted in screw support positioning adjustment unit, and energy
Enough to be moved up and down under screw support positioning adjustment unit driving and control along screw shaft, the bottom of adjusting screw rod has mounting
The screw rod hook of counterweight, by adjusting screw rod move up and down counterweight is driven to move, the gravity of the counterweight, which passes through, is oriented to pressure
Bar passes to the lamp cap on lamp cap gauge, becomes to be applied to the axial compressive force of lamp cap, lamp cap is carried out with this axial strong
Degree test.
The tester of the utility model becomes the gravity of counterweight to be applied to the axial compressive force of lamp cap, lamp cap is carried out axial
Strength test, the situation of manual operation error can be brought by avoiding human hand control lamphead pressure, so as to improve the precision of measurement,
Measurement result is reliable, is more in line with the requirement of relevant criterion.
The utility model can do following improvement：The upper surface of the supporting platen is also vertically equipped with directly in center
Spool is held, and the linear bearing is hollow tubular, and linear bearing surrounds the centre bore of supporting platen, and the counterweight is located at described
In linear bearing, the linear bearing is for controlling and ensure that counterweight straight line moves down, so as to control and guarantee passes through guiding
The pressure that compression bar is applied to lamp cap is to maintain vertically downward, and pressure axially applies along lamp cap.
The tester of the utility model sets linear bearing, for controlling and ensureing that counterweight straight line moves down, so as to control
System and the pressure for ensureing to be applied to lamp cap by being oriented to compression bar are to maintain the axial compressive force for, avoiding being applied to lamp cap vertically downward
It generates and tilts or distort, reduce measurement error so that measurement result is more accurate.
In the utility model, screw support positioning adjustment unit includes handwheel, upper fixed seat and vertical strut, institute
Vertical strut is stated as two, is installed in supporting platen, the upper fixed seat is horizontally disposed tablet, upper fixed seat
Left and right both ends are separately mounted to the top of two vertical struts, and transmission nut, transmission nut tool are equipped in the middle part of upper fixed seat
Have hollow threaded hole, the adjusting screw rod is inserted into the threaded hole of transmission nut, is threadedly coupled with threaded hole, handwheel with
The top of the adjusting screw rod is connected, and adjusting screw rod can move axially along a screw under hand wheel rotating.
The tester of the utility model controls to adjust the axial movement of screw rod using semi-automatic mechanical structure, avoids
The error of human hand operation improves the reliability of test result.
In the utility model, the top of the counterweight has counterweight hook, for mutually being mounted with the screw rod hook.
Improvement as the utility model：Connector, the company are additionally provided between the counterweight hook and screw rod hook
Fitting for multiple ring buckles concatenation form hook connection lock, it is described hook connection lock upper/lower terminal respectively with screw rod
Hook mutually mounted with counterweight hook, when adjusting screw rod mount counterweight when, hook connection lock be in stress straight condition, when counterweight to
Lower movement is oriented to compression bar and touches lamp cap and push lamp cap, and the gravity of counterweight passes to lamp cap by being oriented to compression bar, held by lamp cap
When holding in the palm the gravity of counterweight, hook connection lock is in the loose condition (of surface) not stressed.
The tester of the utility model adds hook connection lock, when the gravity of counterweight passes to lamp by being oriented to compression bar
Head, by lamp cap support counterweight gravity when, hook connection lock at this time can carry out lamp cap in the loose condition (of surface) that does not stress
Test, without the counterweight hook of counterweight is disengaged.By adjusting screw rod counterweight is driven to move up after being completed, due to entire
In test process, counterweight does not contact with the palmistry of tester, avoids the influence that human hand force may generate counterweight.
In the utility model, the pedestal includes horizontally disposed base board and vertically arranged base support, pedestal
Plate is mounted on base support, and by base support support, the platen strut and lamp cap gauge are installed on base board.
Chadless is provided at the center of the base board, the lamp cap gauge is embedded to be installed on the chadless
It is interior.
In the utility model, the lamp cap gauge is annular, and lamp cap gauge has what is be adapted with the external screw thread of lamp cap
Internal thread hole, in internal thread hole of the lamp cap by external screw thread precession lamp cap gauge, so as to which lamp cap is mounted on lamp cap gauge.
Compared with prior art, the utility model has following remarkable result：
(1) tester of the utility model is simple in structure, compact, and manufacture is at low cost, the easy to operate and saving time.
(2) tester of the utility model is avoided by the way that the gravity of counterweight to be become to be applied to the axial compressive force of lamp cap
Human hand control lamphead pressure can bring the situation of manual operation error, improve the precision of measurement.
(3) tester of the utility model has linear bearing, for controlling and ensureing that counterweight straight line moves down, so as to
The pressure that control and guarantee are applied to lamp cap by being oriented to compression bar is to maintain vertically downward, reduces measurement error so that measurement
As a result more precisely.
(4) tester of the utility model has hook connection lock, lamp cap is tested, without by the counterweight of counterweight
Hook disengages.After being completed by adjusting screw rod drive counterweight move up, due to entire test process counterweight not with survey
The palmistry contact of examination personnel avoids the influence that human hand force may generate counterweight.
Description of the drawings
The utility model is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is the structure diagram of lamp cap axial strength test member in the prior art；
Fig. 2 is the overall structure of the utility model self-ballasted LED light Edison base axial strength tester embodiment one
Schematic diagram, adjusting screw rod and counterweight phase separation, counterweight apply axial compressive force to lamp cap at this time；
Fig. 3 is the overall structure of the utility model self-ballasted LED light Edison base axial strength tester embodiment one
Schematic diagram, at this time adjusting screw rod mutually mounted with counterweight, counterweight not to lamp cap apply axial compressive force；
Fig. 4 is zero of handwheel in the utility model self-ballasted LED light Edison base axial strength tester embodiment one
Part figure；
Fig. 5 is transmission nut in the utility model self-ballasted LED light Edison base axial strength tester embodiment one
Part drawing；
Fig. 6 is upper fixed seat in the utility model self-ballasted LED light Edison base axial strength tester embodiment one
Part drawing；
Fig. 7 is adjusting screw rod in the utility model self-ballasted LED light Edison base axial strength tester embodiment one
Part drawing；
Fig. 8 is supporting platen in the utility model self-ballasted LED light Edison base axial strength tester embodiment one
Part drawing；
Fig. 9 is base board in the utility model self-ballasted LED light Edison base axial strength tester embodiment one
Part drawing；
Figure 10 is the overall structure of the utility model self-ballasted LED light Edison base axial strength tester embodiment two
Schematic diagram；
Figure 11 is the overall structure of the utility model self-ballasted LED light Edison base axial strength tester embodiment three
Schematic diagram.
Reference sign
1st, handwheel；2nd, upper fixed seat；21st, transmission nut；3rd, adjusting screw rod；31st, screw rod is linked up with；
4th, vertical strut；5th, counterweight；51st, counterweight hook；6th, linear bearing；
7th, supporting platen；7a, centre bore；8th, platen strut；9th, it is oriented to compression bar；
10th, lamp cap gauge；11st, base board；11a, chadless；12nd, base support；
13rd, hook connection lock；100th, lamp cap.
Specific embodiment
Embodiment one
The embodiment of the utility model self-ballasted LED light Edison base axial strength tester is just like Fig. 2 to Fig. 9 institutes
Show, which includes adjusting screw rod 3, screw support positioning adjustment unit, counterweight 5, guiding compression bar 9, supporting platen 7, platen
Strut 8, lamp cap gauge 10 and pedestal, platen strut 8 and lamp cap gauge 10 are installed on pedestal, the support of 8 support of platen strut
Platen 7, lamp cap gauge 10 is for installing lamp cap 100 to be tested, and lamp cap gauge 10 is annular, and lamp cap gauge 10 has and lamp cap
The internal thread hole that 100 external screw thread is adapted, in internal thread hole of the lamp cap 100 by external screw thread precession lamp cap gauge 10, so as to
Lamp cap 100 is mounted on lamp cap gauge 10.
Supporting platen 7 is horizontally disposed, and supporting platen 7 offers centre bore 7a, and guiding compression bar 9 is vertically arranged, is oriented to compression bar 9
Top be inserted into the bottom of counterweight 5, be oriented to the bottom of compression bar 9 through face lamp cap gauge 10 after centre bore 7a, counterweight 5 is located at
The top of centre bore 7a, screw support positioning adjustment unit are erected in supporting platen 7, and adjusting screw rod 3 is mounted on screw support
It positions in adjustment unit, and can be moved up and down in the case where screw support positions adjustment unit driving and control along screw shaft,
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
Link up with 31 phases mounting, by adjusting screw rod 3 move up and down counterweight 5 is driven to move, the gravity of counterweight 5 is by being oriented to compression bar 9
Pass to the lamp cap 100 on the lamp cap gauge 10, become to be applied to the axial compressive force of lamp cap 100, with this to lamp cap 100 into
Row axial strength is tested.
In the present embodiment, pedestal includes horizontally disposed base board 11 and vertically arranged base support 12, base board
11 are mounted on base support 12, and by 12 support of base support, platen strut 8 and lamp cap gauge 10 are installed in base board 11
On, wherein, chadless 11a is provided at the center of base board 11, lamp cap gauge 10 is embedded to be installed in chadless 11a.
The upper surface of supporting platen 7 is also vertically equipped 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 for control and
Ensure that 5 straight line of counterweight moves down, so as to control and ensure that it is vertical that the pressure that lamp cap 100 is applied to by being oriented to compression bar 9 is to maintain
Straight downward, pressure axially applies along lamp cap.
In the present embodiment, screw support positioning adjustment unit includes handwheel 1, upper fixed seat 2 and vertical strut 4, vertical to prop up
Bar 4 be two, be installed in supporting platen 7, upper fixed seat 2 be horizontally disposed tablet, the left and right both ends of upper fixed seat 2
The top of two vertical struts 4 is separately mounted to, the middle part of upper fixed seat 2 is equipped with transmission nut 21, and transmission nut 21 has
Hollow threaded hole, adjusting screw rod 3 are inserted into the threaded hole of transmission nut 21, are threadedly coupled with threaded hole, and handwheel 1 is with adjusting
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 is linked up with 31 phases with screw rod by rope and is mounted.
In the present embodiment, handwheel 1 is with adjusting screw rod 3, and there are one screw rod hook 31, adjusting screw rods 3 for 3 bottom of adjusting screw rod
It is mounted on by transmission nut 21 on upper fixed seat 2, and upper fixed seat 2 is supportted by two vertical struts 4, constituting one can
For the space that counterweight 5 moves up and down, counterweight 5 is 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 compression bar 9, the top for being oriented to compression bar 9 are inserted into the hole, and compression bar 9 is oriented to during work and is plugged in counterweight 5, is oriented to
Compression bar 9 and counterweight 5 form an entirety, and the effect of counterweight 5 is to generate pressure.
When handwheel 1 turns clockwise, handwheel 1 rises, otherwise declines, and effect is that control pressure is applied on lamp cap 100.Again
Here is supporting platen 7, and there is dress linear bearing 6 in center, and supporting platen 7 is control with the effect that linear bearing 6 combines
System and the direction for keeping 5 active force of counterweight are always vertically downward.The pressure head that compression bar 9 that is to say lamp cap 100 is oriented to, by leading
Pressure is transferred to from counterweight 5 on lamp cap 100 to compression bar 9.Half according to the size design of lamp cap gauge 10 among base board 11
Perforate 11a, just blocks lamp cap gauge 10 and the pedestal composition upward normal mounting pattern of one lamp cap.
The operating process of the present embodiment is：Adjusting screw rod 3 is turned up full blast first, then lamp cap 100 to be tested is installed
It navigates on lamp cap gauge 10, finally guiding compression bar 9 is put in, counterweight 5 is by hanging on adjusting screw rod 3.Rotate hand
Wheel 1, counterweight 5 and guiding compression bar 9 are moved axially downwards along lamp cap, are subdued to lamp cap 100.When screw rod hook 31 and counterweight hook
It fluffs 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 cap 100, so as to lamp
First 100 are tested, and apply the power of the 80N or 120N corresponding to lamp cap specification by counterweight 5.
The tester of the utility model can be used not only for the test of self-ballasted LED light Edison base axial strength, also may be used
It is tested for the lamp cap of other type lamps, test process is identical.
Embodiment two
The embodiment two of the utility model self-ballasted LED light Edison base axial strength tester as shown in Figure 10 and
Unlike embodiment one, which does not install linear bearing 6 in the upper surface of supporting platen 7 in center, only by weight
The gravity of code 5 moves down to keep counterweight 5 and be oriented to compression bar 9.
Embodiment three
The embodiment three of the utility model self-ballasted LED light Edison base axial strength tester as shown in figure 11 and
Unlike embodiment one, connector is additionally provided between counterweight hook 51 and screw rod hook 31, connector is multiple annulars
The hook connection lock 13 that button concatenation forms, hook connection lock 13 any angle can turn in the horizontal direction, and hook connects
The upper/lower terminal for connecing lock 13 mounts respectively with screw rod hook 31 and 51 phase of counterweight hook, when adjusting screw rod 3 mounts counterweight 5,
Hook connection lock 13 is in stress straight condition, and when counterweight 5 moves down, guiding compression bar 9 touches lamp cap 100 and pushes lamp cap
100, the gravity of counterweight 5 by be oriented to compression bar 9 pass to lamp cap 100, by 100 support counterweight 5 of lamp cap gravity when, hook connection
Lock 13 is 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 is fully pressed on lamp cap 100, and so as to carry out axial strength test to lamp cap 100, it is right to apply lamp cap specification institute by counterweight 5
The 80N or the power of 120N answered.
The structure that the embodiment is additionally provided with connector between counterweight hook 51 and screw rod hook 31 similary can also fit
For embodiment two, hook connection lock 13 can also use the replacements such as rope.
Above-described embodiment of the utility model is not the restriction to scope of protection of the utility model, the reality of the utility model
It is without being limited thereto to apply mode, all this kind the above according to the present utility model, according to the ordinary technical knowledge of this field and used
With means, under the premise of the above-mentioned basic fundamental thought of the utility model is not departed from, the utility model said structure is made its
The modification, replacement or change of its diversified forms, should all fall within the scope of protection of the utility model.
Claims (7)
1. self-ballasted LED light 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 compression bar (9), supporting platen (7), platen strut (8), lamp cap gauge
(10) it is installed in pedestal, the platen strut (8) and lamp cap gauge (10) on the pedestal, platen strut (8) support
Supporting platen (7), for lamp cap gauge (10) for installing lamp cap to be tested (100), the supporting platen (7) is horizontally disposed,
Supporting platen (7) offers centre bore (7a), and the guiding compression bar (9) is vertically arranged, and the top for being oriented to compression bar (9) is inserted into weight
The bottom of code (5), the bottom for being oriented to compression bar (9) pass through centre bore (7a) lamp cap gauge described in face (10) afterwards, counterweight (5) position
In the top of centre bore (7a), screw support positioning adjustment unit is erected in the supporting platen (7), adjusting screw rod
(3) it is mounted in screw support positioning adjustment unit, and adjustment unit driving and control lower edge can be positioned in screw support
Screw shaft moves up and down, and 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 by being oriented to compression bar (9) mounted on lamp
Lamp cap (100) on head gauge (10), becomes to be applied to the axial compressive force of lamp cap (100), lamp cap (100) is carried out with this axial
Strength test.
2. self-ballasted LED light 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 equipped 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 for controlling and ensureing that counterweight (5) straight line moves down, so as to control and ensure by being oriented to compression bar
(9) pressure for being applied to lamp cap (100) is to maintain vertically downward, and pressure axially applies along lamp cap.
3. self-ballasted LED light 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 strut (4), the vertical strut (4)
It for two, is installed in supporting platen (7), the upper fixed seat (2) is horizontally disposed tablet, upper fixed seat (2)
Left and right both ends are separately mounted to the top of two vertical struts (4), transmission nut (21) is equipped in the middle part of upper fixed seat (2),
Transmission nut (21) has hollow threaded hole, and the adjusting screw rod (3) is inserted into the threaded hole of transmission nut (21), with
Threaded hole is threadedly coupled, and handwheel (1) is connected with the top of the adjusting screw rod (3), and adjusting screw rod (3) is rotated in handwheel (1)
Under can move axially along a screw.
4. self-ballasted LED light 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 the screw rod hook (31).
5. self-ballasted LED light 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) works as counterweight in stress straight condition
(5) move down, be oriented to compression bar (9) and touch lamp cap (100) and push lamp cap (100), the gravity of counterweight (5) is pressed by being oriented to
Bar (9) pass to lamp cap (100), by lamp cap (100) support counterweight (5) gravity when, hook connection lock (13) is not in stressing
Loose condition (of surface).
6. self-ballasted LED light Edison base axial strength tester according to claim 1, it is characterised in that：It is described
Pedestal includes horizontally disposed base board (11) and vertically arranged base support (12), and base board (11) is mounted on pedestal branch
On frame (12), by base support (12) support, the platen strut (8) and lamp cap gauge (10) are installed in base board (11)
On.
7. self-ballasted LED light 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 cap (100), lamp cap
(100) in the internal thread hole by external screw thread precession lamp cap gauge (10), so as to which lamp cap (100) is mounted on lamp cap gauge (10)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511939.XU CN207456955U (en) | 2017-11-13 | 2017-11-13 | Self-ballasted LED light Edison base axial strength tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511939.XU CN207456955U (en) | 2017-11-13 | 2017-11-13 | Self-ballasted LED light Edison base axial strength tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207456955U true CN207456955U (en) | 2018-06-05 |
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ID=62279284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721511939.XU Active CN207456955U (en) | 2017-11-13 | 2017-11-13 | Self-ballasted LED light Edison base axial strength tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207456955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884270A (en) * | 2017-11-13 | 2018-04-06 | 莱茵技术监督服务（广东）有限公司 | Self-ballasted LED Edison base axial strength tester |
-
2017
- 2017-11-13 CN CN201721511939.XU patent/CN207456955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884270A (en) * | 2017-11-13 | 2018-04-06 | 莱茵技术监督服务（广东）有限公司 | Self-ballasted LED Edison base axial strength tester |
| CN107884270B (en) * | 2017-11-13 | 2023-11-28 | 莱茵技术监督服务（广东）有限公司 | Edison lamp cap axial strength tester for self-ballasted LED lamp |
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