CN209167520U - A kind of LED light senile experiment device - Google Patents
A kind of LED light senile experiment device Download PDFInfo
- Publication number
- CN209167520U CN209167520U CN201821972061.4U CN201821972061U CN209167520U CN 209167520 U CN209167520 U CN 209167520U CN 201821972061 U CN201821972061 U CN 201821972061U CN 209167520 U CN209167520 U CN 209167520U
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- CN
- China
- Prior art keywords
- adjusting bracket
- pedestal
- led light
- compression bar
- senile experiment
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Abstract
The utility model discloses a kind of LED light senile experiment devices, comprising: the pedestal being fixedly connected with heat sink；The pedestal is equipped with adjusting bracket, the adjusting bracket it is vertical height-adjustable, the adjusting bracket is equipped with several compression bars for being used to press LED light, and the compression bar can the plane motion where adjusting bracket along adjusting bracket；It is additionally provided with the pushing mechanism for pushing adjusting bracket to move downward, is additionally provided with the latch segment for locking pushing mechanism.The advantage is that: the experimental provision is fixed on heat sink by pedestal, product is compressed according to the position that the size of different product adjusts compression bar and carries out senile experiment；Make the utility model without repeatedly punching on heat sink, avoids having an impact the radiating efficiency of heat sink, while decreasing the step of punching in experimentation, improve conventional efficient；The utility model is easy to operate, simultaneously because the position-adjustable of compression bar, can be suitably used for the senile experiment of the product of sizes.
Description
Technical field
The utility model relates to LED light, and in particular to a kind of LED light senile experiment device.
Background technique
In recent years, LED light due to its high-luminous-efficiency, low energy consumption and developed rapidly.In the mistake of exploitation LED light
Cheng Zhong can carry out the failtests such as degradation to it, the method generallyd use be on heat sink punching screw to LED
Lamp is fixed, and due to the difference of product outline size, the hole on heat sink is more and more over time, produces one to radiating efficiency
Fixed influence, also, most radiators are aluminum profile or copper, installing and dismounting time leads to threaded hole to screw repeatedly on heat sink
Abrasion, needs to punch tapping again.
Utility model content
In order to solve the above-mentioned problems of the prior art, the utility model aim is to provide a kind of LED light aging reality
Experiment device.The utility model can be suitably used for various sizes of product experiment without repeatedly punching on heat sink.
A kind of LED light senile experiment device described in the utility model, comprising: the pedestal being fixedly connected with heat sink；Institute
The pedestal stated is equipped with adjusting bracket, and described adjusting bracket one end and pedestal are hinged, and the other end is above and below its hinge joint with pedestal
It swings, the adjusting bracket is equipped with several compression bars for being used to press the LED light being located on heat sink, and the compression bar can edge
Adjusting bracket plane motion where adjusting bracket；It is additionally provided with the pushing mechanism for pushing adjusting bracket to move downward, is additionally provided with and is used for
Lock the latch segment of pushing mechanism.
Preferably, the adjusting bracket includes interconnecting piece；Described interconnecting piece one end and pedestal is hinged, and the other end is to two sides
Extend to form rail portion；The rail portion is equipped with guide rail compatible with compression bar；The compression bar can move along the rail.
Preferably, straight pin is equipped in the middle part of the interconnecting piece；The pushing mechanism includes handle；The handle one
End is hinged with pedestal, and the other end is operating side；It further include briquetting；Described briquetting one end and straight pin is hinged, the other end and hand
It is hinged in the middle part of handle.
Preferably, described compression bar one end is equipped with the press section of back taper, and the other end is equipped with limiting section；In the limiting section
Spring is equipped between guide rail, the compression bar is equipped with screw thread close to one end of press section, it is arranged with nut being equipped at screw thread,
Guide rail is bar shaped groove, and the compression bar passes through guide rail.
Preferably, described latch segment one end and pedestal are hinged, and the other end is the positive stop end for being limited to handle；
It is additionally provided with the screw of the relative position for fixed locking block and pedestal.
A kind of LED light senile experiment device described in the utility model, the advantage is that, be filled the experiment by pedestal
It sets and is fixed on heat sink, product is compressed according to the position that the size of different product adjusts compression bar and carries out senile experiment；Make this reality
With novel without repeatedly punching on heat sink, avoid having an impact the radiating efficiency of heat sink, while decreasing experiment
The step of punching in the process improves conventional efficient；The utility model is easy to operate, simultaneously because the position-adjustable of compression bar,
It can be suitably used for the senile experiment of the product of sizes.
Detailed description of the invention
Fig. 1 is a kind of perspective view of LED light senile experiment device described in the utility model；
Fig. 2 is a kind of side view of LED light senile experiment device described in the utility model；
Fig. 3 is the structural schematic diagram of location A in Fig. 2；
Fig. 4 is a kind of top view of LED light senile experiment device described in the utility model；
Fig. 5 is a kind of perspective view of LED light senile experiment device use state described in the utility model；
Fig. 6 is a kind of side view of LED light senile experiment device use state described in the utility model；
The Force principle figure of latch segment when Fig. 7 is a kind of LED light senile experiment device use state described in the utility model.
Description of symbols: 1- pedestal, 2- adjusting bracket, 21- interconnecting piece, 22- rail portion, 221- guide rail, 3- compression bar, 31-
Limiting section, 32- spring, 33- nut, the press section 34-, 4- pushing mechanism, 41- handle, 42- briquetting, 5- latch segment, 6- heat dissipation
Plate, 7-LED lamp.
Specific embodiment
As shown in Figure 1, a kind of LED light senile experiment device described in the utility model, comprising: with the fixed company of heat sink 6
The pedestal 1 connect；The pedestal 1 is equipped with adjusting bracket 2, vertical height-adjustable, the described adjusting bracket of the adjusting bracket 2
2 are equipped with several compression bars 3 for being used to press LED light 7, and the compression bar 3 can be moved along adjusting bracket 2；It is additionally provided with for pushing
The pushing mechanism 4 that adjusting bracket 2 moves downward is additionally provided with the latch segment 5 for locking pushing mechanism 4.Pushing mechanism 4, which pushes, to be adjusted
Frame 2 moves downward, and adjusting bracket 2 drives compression bar 3 to move downwardly together, presses LED light, carries out senile experiment to LED light.It is testing
When, then LED light 7 is placed on heat-conducting silicone grease by the entirely laying heat-conducting silicone grease on heat sink 6, compression bar 3 is for pressing
LED light 7 prevents from pushing LED light 7 to move upwards when heat-conducting silicone grease expanded by heating, influences experimentation.Compression bar 3 can be along adjusting
Frame 3 moves, and the position of compression bar 3 can be adjusted according to the size of different experiments product, punches on heat sink 6 without repeating, and
The LED light senile experiment device is set to can be suitably used for the experiment of product of sizes.
As shown in Figures 2 to 4, the adjusting bracket 2 includes interconnecting piece 21；Described 21 one end of interconnecting piece and pedestal 1 is cut with scissors
It connects, the other end extends to form rail portion 22 to two sides；The rail portion 22 is equipped with guide rail 221 compatible with compression bar 3；It is described
Compression bar 3 can be moved along guide rail 221；Straight pin is equipped in the middle part of the interconnecting piece 21.
The pushing mechanism 4 includes handle 41；Described 41 one end of handle and pedestal 1 is hinged；It further include briquetting 42；Institute
42 one end of briquetting stated and straight pin are hinged, and the other end and 41 middle part of handle are hinged.When needing to push adjusting bracket 2, to being pushed forward
Fixed handle 41, due to the relationship of each articulated position, briquetting 42 applies a power diagonally downward, straight pin stress to straight pin
It moves downward, and adjusting bracket 2 is driven to move downward, shown LED light senile experiment device is made to move to shape as shown in Figure 5, Figure 6
State.Adjusting bracket 2 tilts at this time, forms inclination angle with horizontal plane, while compression bar 3 reduces at a distance from heat sink 6, compression bar 3 contacts LED
Lamp 7 presses LED light 7.Latch segment 5 is adjusted, fixes the position of handle 41, and then fix the position of adjusting bracket 2, makes compression bar 3
Position fix, keep pressing LED light 7, can start to test.It is adjusted by place height of the above structure to adjusting bracket 2
Section, and then control compression bar 3 and press LED light, without LED light fixed by way of punch lock screw, avoid override interrupt to scattered
The radiating efficiency of hot plate 6 has an impact.Meanwhile said structure design is ingenious, it is easy to operate.
Described 3 one end of compression bar is equipped with the press section 34 of back taper, and the other end is equipped with limiting section 31；In the limiting section 31
Spring 32 is equipped between guide rail, the compression bar 3 is equipped with screw thread close to one end of press section 34, is arranged with being equipped at screw thread
Nut 33.Before compression bar 3 presses LED light 7, nut is loosened downwards, lifts 3 shaft of compression bar then up, at this time spring 32
In the raw, compression bar 3 can be moved freely along guide rail 221, after compression bar 3 is moved to required position, put down compression bar 3, and to
Upper locking nut 33, spring 32 is compressed at this time, is acted on by 32 pressure of spring and nut 33, and the compression bar 3 and guide rail 221 are made
Relative position fix.By above structure, the compression bar 3 is made the LED light aging can be kept real along 221 adjusting position of guide rail
Experiment device can be suitably used for the product experiment of sizes, while can adjust compression bar 3 under guide rail 221 by spring 32 and nut 33
The exposed length of side is applicable to the product experiment of different-thickness.
Described 5 one end of latch segment is adapted for limiting to handle 41 with handle 41, and the other end and pedestal 1 are cut with scissors
It connects, is additionally provided with the screw for fixed locking block 5 and 1 relative position of pedestal.Latch segment 5 can be rotated along articulated position, and be passed through
Screw is locked.Latch segment 5 is used for the position of fixed handle 41, and then whole device is made to remain static, and keeps experimentation steady
It is fixed to carry out.The principle of 5 set lever 41 of latch segment is as follows: when device clamps LED light, LED light can give pushing mechanism one
Reaction force, the reaction force will driving handle 41, make handle 41 that there is rotation to be restored to the movement tendency of origin-location.Ginseng
According to shown in Fig. 6, Fig. 7, a triangle model, i.e. triangle ABC in Fig. 7 are formed between pushing mechanism and latch segment 5.According to
Force resolution principle reaction force F can be analyzed to power F1 and power F2, the power F1, F1=Fsin that latch segment can uniquely rotated
θ, θ indicate formed angle between reaction F and component F2.Because device is when clamping, θ angle is sufficiently small, and F1 levels off to 0, therefore
Negligible, device forms self-locking.The relative position of pushing mechanism is fixed.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
The corresponding change of kind and deformation, and all these changes and deformation all should belong to the guarantor of the utility model claims
Within the scope of shield.
Claims (5)
1. a kind of LED light senile experiment device characterized by comprising the pedestal (1) being fixedly connected with heat sink (6)；It is described
Pedestal (1) be equipped with adjusting bracket (2), hingedly, the other end is around itself and pedestal (1) for the adjusting bracket (2) one end and pedestal (1)
Hinge joint swing up and down, the adjusting bracket (2) is equipped with several and is used for the LED light (7) press on heat sink (6)
Compression bar (3), the compression bar (3) can the plane motion where the adjusting bracket (2) along adjusting bracket (2)；It is additionally provided with and is adjusted for pushing
The pushing mechanism (4) that section frame (2) moves downward, is additionally provided with the latch segment (5) for locking pushing mechanism (4).
2. a kind of LED light senile experiment device according to claim 1, which is characterized in that the adjusting bracket (2) includes connecting
Socket part (21)；Hingedly, the other end extends to form rail portion (22) to two sides for described interconnecting piece (21) one end and pedestal (1)；Institute
The rail portion (22) stated is equipped with compression bar (3) compatible guide rail (221)；The compression bar (3) can be moved along guide rail (221).
3. a kind of LED light senile experiment device according to claim 2, which is characterized in that in the middle part of the interconnecting piece (21)
Equipped with straight pin；The pushing mechanism (4) includes handle (41)；Described handle (41) one end and pedestal (1) is hingedly, another
End is operating side；It further include briquetting (42)；Described briquetting (42) one end and straight pin are hinged, in the middle part of the other end and handle (41)
Hingedly.
4. a kind of LED light senile experiment device according to claim 3, which is characterized in that described compression bar (3) one end is equipped with
The press section (34) of back taper, the other end are equipped with limiting section (31)；Bullet is equipped between the limiting section (31) and guide rail (221)
Spring (32), the compression bar (3) are equipped with screw thread close to the one end of press section (34), are arranged with nut (33) being equipped at screw thread,
Guide rail (221) is bar shaped groove, and the compression bar (3) passes through guide rail (221).
5. a kind of LED light senile experiment device according to claim 4, which is characterized in that described latch segment (5) one end with
Hingedly, the other end is the positive stop end for being limited to handle (41) to pedestal (1)；Be additionally provided with for fixed locking block (5) with
The screw of the relative position of pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821972061.4U CN209167520U (en) | 2018-11-27 | 2018-11-27 | A kind of LED light senile experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821972061.4U CN209167520U (en) | 2018-11-27 | 2018-11-27 | A kind of LED light senile experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209167520U true CN209167520U (en) | 2019-07-26 |
Family
ID=67340554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821972061.4U Active CN209167520U (en) | 2018-11-27 | 2018-11-27 | A kind of LED light senile experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209167520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285660A (en) * | 2020-09-10 | 2021-01-29 | 北京无线电测量研究所 | Fixing device for TR assembly test |
-
2018
- 2018-11-27 CN CN201821972061.4U patent/CN209167520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285660A (en) * | 2020-09-10 | 2021-01-29 | 北京无线电测量研究所 | Fixing device for TR assembly test |
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