CN211805708U

CN211805708U - Clamping device for LED temperature change test

Info

Publication number: CN211805708U
Application number: CN202020091061.4U
Authority: CN
Inventors: 凌庆生
Original assignee: Chengdu Jiashi Lighting Equipment Co ltd
Current assignee: Chengdu Jiashi Lighting Equipment Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-30
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a clamping device is used in test of LED alternating temperature, comprising a base plate, the left side swing joint of bottom plate inner chamber has the threaded rod, the right-hand member of threaded rod runs through to the right side of bottom plate, the equal thread bush in both sides on threaded rod surface is equipped with the thread bush, the screw thread of threaded rod surface both sides is opposite, the top fixedly connected with connecting block of thread bush, the slot hole has been seted up at the top of bottom plate, slot hole and fixedly connected with fly leaf are run through at the top of connecting block, the equal swing joint in one side that the fly leaf is relative has the bull stick. The utility model discloses possess and to have the advantage that can cushion protection and angle regulation to the LED lamp, solved current clamping device for LED alternating temperature test, at the centre gripping in-process, can't cushion the protection to the LED lamp, lead to causing the damage to the LED lamp easily, and because single structure, can't carry out angle regulation to the LED lamp according to the actual demand after pressing from both sides tightly, reduced the problem of device suitability.

Description

Clamping device for LED temperature change test

Technical Field

The utility model relates to a LED technical field specifically is a clamping device is used in test of LED alternating temperature.

Background

The LED light source has the advantages of low-voltage power supply, low energy consumption, strong applicability, high stability, short response time, no pollution to the environment, multicolor luminescence and the like, and although the price is more expensive than that of the existing lighting fixture, the LED light source is still considered to be inevitably used for replacing the existing lighting device.

The clamping device for the LED temperature-changing test cannot buffer and protect an LED lamp in the clamping process, so that the LED lamp is easily damaged, and due to the fact that the clamping device is single in structure, the LED lamp cannot be subjected to angle adjustment according to actual requirements after being clamped, and the applicability of the clamping device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in test of LED alternating temperature possesses the advantage that can cushion protection and angle regulation to the LED lamp, has solved current clamping device is used in test of LED alternating temperature, at the centre gripping in-process, can't cushion the protection to the LED lamp, leads to causing the damage to the LED lamp easily, and because single structure, can't carry out angle modulation to the LED lamp according to the actual demand after pressing from both sides tightly, has reduced the problem of device suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for LED temperature change testing comprises a bottom plate, wherein a threaded rod is movably connected to the left side of an inner cavity of the bottom plate, the right end of the threaded rod penetrates through the right side of the bottom plate, threaded sleeves are arranged on two sides of the surface of the threaded rod in a threaded manner, threads on two sides of the surface of the threaded rod are opposite, a connecting block is fixedly connected to the top of the threaded sleeve, a long hole is formed in the top of the bottom plate, a long hole is formed in the top of the connecting block and fixedly connected with a movable plate, a rotating rod is movably connected to one side, opposite to the movable plate, of the movable plate, a buffer plate is fixedly connected to one side, opposite to the rotating rod, a clamping plate is movably connected to the inner cavity of the buffer plate, one side, opposite to the clamping plate, penetrates through the outer portion of the buffer plate, transverse pipes are fixedly connected to, the fixed cover in surface of gag lever post is equipped with the antiskid cover, the top fixedly connected with fixed plate on fly leaf right side, the top of fixed plate is run through and is provided with the bolt, the bottom of bolt is run through to the bottom of fixed plate and is contacted with the antiskid cover, bolt and fixed plate threaded connection.

Preferably, the equal fixedly connected with fixed block in the relative one side of buffer board inner wall and splint, the surface cover of fixed block is equipped with the spring, the both ends of spring contact with buffer board inner wall and splint respectively.

Preferably, the top and the bottom of splint all fixedly connected with slider, the spout has all been seted up to the top and the bottom of buffer board inner chamber, slider and spout sliding connection.

Preferably, the guide way has all been seted up to the front side and the rear side at bottom plate top, the equal fixedly connected with guide block in front side and the rear side of fly leaf bottom, the bottom of guide block extends to the inner chamber of guide way, guide block and guide way swing joint.

Preferably, the right end of threaded rod fixedly connected with first carousel, the right end fixedly connected with second carousel of gag lever post, the top fixedly connected with third carousel of bolt.

Preferably, four corners of the bottom plate are fixedly connected with supporting blocks, and the bottom of each supporting block is fixedly connected with a rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom plate, the threaded rod, the thread bush, the connecting block, the slot hole, the fly leaf, the bull stick, the buffer board, splint, violently manage, the horizontal pole, the gag lever post, the cooperation of antiskid cover and fixed plate, possess the advantage that can cushion protection and angle regulation to the LED lamp, the clamping device is used in current LED alternating temperature test has been solved, in the centre gripping process, can't cushion protection to the LED lamp, lead to easily causing the damage to the LED lamp, and because single structure, can't carry out angle modulation to the LED lamp according to actual demand after pressing from both sides tightly, the problem of device suitability has been reduced.

2. The utility model discloses a set up the threaded rod, thread bush and connecting block, make the fly leaf remove about can, through setting up the buffer board, guide block and spring, make splint have the buffering effect, prevent to produce the damage to the LED lamp at the centre gripping in-process, violently manage and the horizontal pole through the setting, make two splint rotate simultaneously, to LED lamp angle regulation, through setting up gag lever post and bolt, can fix the counter-rotating rod, it rotates to prevent splint in the test procedure, through setting up slider and spout, make splint more steady when the side-to-side motion, through setting up guide block and guide way, it is more stable when removing about to make the fly leaf, through setting up the supporting shoe, can carry out stable support to the device.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic right sectional view of the structure of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: the device comprises a base plate 1, a threaded rod 2, a threaded sleeve 3, a connecting block 4, a long hole 5, a movable plate 6, a rotating rod 7, a buffer plate 8, a clamping plate 9, a transverse pipe 10, a transverse rod 11, a limiting rod 12, an anti-skidding sleeve 13, a fixed plate 14, a bolt 15, a fixed block 16, a spring 17, a sliding block 18, a sliding groove 19, a guide groove 20, a guide block 21 and a support block 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, threaded rod 2, thread bush 3, connecting block 4, slot hole 5, fly leaf 6, bull stick 7, buffer board 8, splint 9, violently manage 10, horizontal pole 11, gag lever post 12, antiskid cover 13, fixed plate 14, bolt 15, fixed block 16, spring 17, slider 18, spout 19, guide way 20, guide block 21 and supporting shoe 22 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a clamping device for LED temperature variation testing comprises a bottom plate 1, guide grooves 20 are respectively formed in the front side and the rear side of the top of the bottom plate 1, guide blocks 21 are respectively fixedly connected to the front side and the rear side of the bottom of a movable plate 6, the bottom of each guide block 21 extends to the inner cavity of each guide groove 20, each guide block 21 is movably connected with each guide groove 20, the movable plate 6 is more stable in left-right movement due to the arrangement of the guide blocks 21 and the guide grooves 20, supporting blocks 22 are respectively and fixedly connected to four corners of the bottom plate 1, rubber sleeves are fixedly connected to the bottoms of the supporting blocks 22, the device can be stably supported due to the arrangement of the supporting blocks 22, a threaded rod 2 is movably connected to the left side of the inner cavity of the bottom plate 1, a first rotary table is fixedly connected to the right end of the threaded rod 2, a second, the right end of the threaded rod 2 penetrates to the right side of the bottom plate 1, threaded sleeves 3 are respectively arranged on two sides of the surface of the threaded rod 2 in a threaded manner, threads on two sides of the surface of the threaded rod 2 are opposite, a connecting block 4 is fixedly connected to the top of the threaded sleeve 3, the movable plate 6 can move left and right by arranging the threaded rod 2, the threaded sleeves 3 and the connecting block 4, a long hole 5 is formed in the top of the bottom plate 1, the top of the connecting block 4 penetrates through the long hole 5 and is fixedly connected with the movable plate 6, a rotating rod 7 is movably connected to one side opposite to the movable plate 6, a buffer plate 8 is fixedly connected to one side opposite to the rotating rod 7, a fixed block 16 is fixedly connected to the inner wall of the buffer plate 8 and one side opposite to the clamping plate 9, a spring 17 is sleeved on the surface of the fixed block 16, two ends of the spring, the LED lamp clamping device has the advantages that damage to the LED lamp in the clamping process is prevented, the clamping plates 9 are movably connected to the inner cavity of the buffer plate 8, the sliding blocks 18 are fixedly connected to the top and the bottom of the clamping plates 9, the sliding grooves 19 are formed in the top and the bottom of the inner cavity of the buffer plate 8, the sliding blocks 18 are in sliding connection with the sliding grooves 19, the clamping plates 9 are enabled to be more stable during left-right movement through the sliding blocks 18 and the sliding grooves 19, one opposite sides of the clamping plates 9 penetrate through the outer portion of the buffer plate 8, the transverse pipes 10 are fixedly connected to the bottom of the buffer plate 8, the inner cavity of each transverse pipe 10 is movably connected with the transverse rods 11, the two clamping plates 9 can rotate simultaneously through the transverse pipes 10 and the transverse rods 11, the angle of the LED lamp is adjusted, the right end of the rotating rod 7 penetrates through the right side of the movable plate 6 and, the top of the fixed plate 14 is provided with a bolt 15 in a penetrating manner, the rotating rod 7 can be fixed by arranging the limiting rod 12 and the bolt 15, the clamping plate 9 is prevented from rotating in the testing process, the bottom end of the bolt 15 penetrates to the bottom of the fixed plate 14 and is in contact with the anti-slip sleeve 13, the bolt 15 is in threaded connection with the fixed plate 14, the bottom plate 1, the threaded rod 2, the threaded sleeve 3, the connecting block 4, the long hole 5, the movable plate 6, the rotating rod 7, the buffer plate 8, the clamping plate 9, the transverse pipe 10, the transverse rod 11, the limiting rod 12, the anti-slip sleeve 13 and the fixed plate 14 are matched, the clamping device has the advantages of being capable of carrying out buffer protection and angle adjustment on an LED lamp, solves the problems that the existing clamping device for the LED temperature-changing test cannot carry out buffer protection on the LED lamp in the clamping process, the LED lamp is easy to damage the LED lamp, the problem of device suitability is reduced.

When the LED lamp fixing device is used, an LED lamp to be fixed is placed between two clamping plates 9, the first rotary table is rotated to drive the threaded rod 2 to rotate, threads on two sides of the surface of the threaded rod 2 are opposite, the threaded sleeve 3 is moved through threaded connection of the threaded rod 2 and the threaded sleeve 3, the threaded sleeve 3 drives the connecting block 4 to move, the connecting block 4 drives the movable plate 6 to move, the movable plate 6 drives the rotating rod 7 to move, the rotating rod 7 drives the buffer plate 8 to move, the buffer plate 8 drives the clamping plates 9 to move, the clamping plates 9 are in contact with the LED lamp, the LED lamp is buffered and protected by the clamping plates 9 through the compression springs 17, after clamping is finished, the second rotary table is rotated, the second rotary table drives the limiting rod 12 to rotate, the limiting rod 12 drives the rotating rod 7 to rotate, the rotating rod 7 drives the movable plate 6 to rotate, the movable plate 6 drives the buffer plate 8 and the clamping plates 9 to rotate, the third rotary table drives the bolt 15 to rotate, the bolt 15 is connected with the fixed plate 14 in a threaded mode to enable the bolt 15 to move downwards and contact with the anti-skidding sleeve 13, and the limiting rod 12 is fixed.

In summary, the following steps: this clamping device is used in test of LED alternating temperature, through bottom plate 1, the threaded rod 2, thread bush 3, connecting block 4, the slot hole 5, the fly leaf 6, the bull stick 7, buffer board 8, splint 9, violently manage 10, horizontal pole 11, the gag lever post 12, the cooperation of antiskid cover 13 and fixed plate 14, current clamping device is used in test of LED alternating temperature has been solved, in the centre gripping process, can't cushion the protection to the LED lamp, lead to causing the damage to the LED lamp easily, and because single structure, can't carry out angle modulation to the LED lamp according to actual demand after pressing from both sides tightly, the problem of device suitability has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping device is used in test of LED alternating temperature, includes bottom plate (1), its characterized in that: the left side swing joint of bottom plate (1) inner chamber has threaded rod (2), the right-hand member of threaded rod (2) runs through to the right side of bottom plate (1), the equal thread bush in both sides on threaded rod (2) surface is equipped with thread bush (3), the screw thread of threaded rod (2) surface both sides is opposite, the top fixedly connected with connecting block (4) of thread bush (3), slot hole (5) have been seted up at the top of bottom plate (1), the top of connecting block (4) runs through slot hole (5) and fixedly connected with fly leaf (6), the equal swing joint of one side that fly leaf (6) is relative has bull stick (7), the equal fixedly connected with buffer board (8) of one side that bull stick (7) is relative, the inner chamber swing joint of buffer board (8) has splint (9), one side that splint (9) are relative all runs through to the outside of buffer board (8), the equal fixedly connected with in bottom of buffer board (8) violently manages (10), the inner chamber swing joint of violently managing (10) has horizontal pole (11), the right-hand member of bull stick (7) runs through right side and fixedly connected with gag lever post (12) to fly leaf (6), the fixed surface cover of gag lever post (12) is equipped with antiskid cover (13), top fixedly connected with fixed plate (14) on fly leaf (6) right side, the top of fixed plate (14) runs through and is provided with bolt (15), the bottom of bolt (15) runs through to the bottom of fixed plate (14) and contacts with antiskid cover (13), bolt (15) and fixed plate (14) threaded connection.

2. The clamping device for the LED temperature change test according to claim 1, wherein: the utility model discloses a buffer board, including buffer board (8), splint (9), the equal fixedly connected with fixed block (16) in one side that buffer board (8) inner wall and splint (9) are relative, the surface cover of fixed block (16) is equipped with spring (17), the both ends of spring (17) contact with buffer board (8) inner wall and splint (9) respectively.

3. The clamping device for the LED temperature change test according to claim 1, wherein: the top and the bottom of splint (9) are all fixedly connected with slider (18), spout (19) have all been seted up to the top and the bottom of buffer board (8) inner chamber, slider (18) and spout (19) sliding connection.

4. The clamping device for the LED temperature change test according to claim 1, wherein: guide way (20) have all been seted up to the front side and the rear side at bottom plate (1) top, the equal fixedly connected with guide block (21) of front side and rear side of fly leaf (6) bottom, the inner chamber of guide block (21) bottom extension to guide way (20), guide block (21) and guide way (20) swing joint.

5. The clamping device for the LED temperature change test according to claim 1, wherein: the right-hand member fixedly connected with first carousel of threaded rod (2), the right-hand member fixedly connected with second carousel of gag lever post (12), the top fixedly connected with third carousel of bolt (15).

6. The clamping device for the LED temperature change test according to claim 1, wherein: the four corners of the bottom plate (1) are fixedly connected with supporting blocks (22), and the bottom of each supporting block (22) is fixedly connected with a rubber sleeve.