CN210322002U

CN210322002U - Experimental equipment convenient for testing LED

Info

Publication number: CN210322002U
Application number: CN201921201706.9U
Authority: CN
Inventors: 高春瑞
Original assignee: Xiamen Dacol Photoelectronics Technology Co Ltd
Current assignee: Xiamen Dacol Photoelectronics Technology Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-14
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses an experimental facilities convenient to test LED relates to illumination experimental facilities technical field, and its technical scheme main points are: including the integrating sphere and set up the lamp connector in the integrating sphere, set up the inserting groove that supplies the installation of LED lamp body on the lamp connector, be provided with the electric shock seat that is used for electrocuting with the lamp body in the inserting groove, it is provided with a plurality of spring leafs to be the circumference form on the electric shock seat to touch, the one end of spring leaf is passed through the setting element and is installed on touching the electric shock seat, and the other end is inwards bent and is formed the spacing portion that is used for the joint lamp body, the one end that the spring leaf was kept away from to spacing portion is outwards bent and is extended and. Through adopting the spacing mode of pegging graft to come dismouting LED lamp body, the elasticity that utilizes the electric seat of touching to go up the spring leaf forms the joint with the LED lamp body, and the dismouting of the LED lamp body of being convenient for has the effect that improves the convenience of use.

Description

Experimental equipment convenient for testing LED

Technical Field

The utility model relates to an illumination experimental facilities technical field, more specifically say, it relates to an experimental facilities convenient to test LED.

Background

After the LED is packaged, the whole lamp is required to be manufactured for aging, brightness tests are carried out at different time periods, and the test results are compared with the initial brightness to obtain a light attenuation value. In the prior art, an LED test generally adopts an integrating sphere for testing, a connector for mounting a lamp is arranged in the integrating sphere, an inserting groove is formed in the connector, an internal thread is arranged on the groove wall of the inserting groove, an external bolt is arranged on the outer wall of a lamp holder of an LED lamp body, and the external thread is in threaded connection with the internal thread. When bodies such as an LED are installed, the lamp holder of the LED lamp body is inserted into the insertion groove, the external thread and the internal thread are locked in a threaded mode, the installation of the LED lamp body to be tested is completed, and therefore testing is started. But adopt threaded connection's mode for the LED lamp body needs the counterpoint when the installation, the operation of not being convenient for, and locking needs constantly rotatory, and is very troublesome, influences the convenience of use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an experimental facilities convenient to test LED, the dismouting of the LED lamp body of being convenient for has the effect that improves the convenience of use.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an experimental facilities convenient to test LED, includes the integrating sphere and sets up the lamp connector in the integrating sphere, set up the inserting groove that supplies the installation of LED lamp body on the lamp connector, be provided with in the inserting groove and be used for the electric shock seat that electrocutes with the lamp body, it is provided with a plurality of spring leafs to be the circumference form on the electric shock seat, the one end of spring leaf is passed through the setting element and is installed on the electric shock seat, and the other end is inwards bent and is formed the spacing portion that is used for the joint lamp body, the one end that the spring leaf was kept away from to spacing portion is outwards bent and is.

Further setting: the connecting point of the limiting part and the guide part is an arc-shaped convex part, and the size of the arc-shaped convex part corresponds to the size of the wire groove of the lamp body thread line.

Further setting: the spring pieces are provided with five limiting parts which are positioned on the same plane vertical to the axis of the inserting groove.

Further setting: the positioning piece is set to be a conductive bolt, and the conductive bolt penetrates through the bottom end of the spring piece and is in threaded connection with the electric shock seat.

Further setting: the integrating sphere is internally provided with a support, the support is provided with a universal seat, and the lamp connector is rotatably arranged on the universal seat.

Further setting: the universal seat comprises a positioning seat fixed on the support, a rotating ball arranged on the positioning seat in a rotating mode and an extending frame arranged on the rotating ball, wherein a positioning groove for rotating the rotating ball is formed in the positioning seat, and one end, far away from the rotating ball, of the extending frame penetrates out of the positioning groove and is fixedly connected with the lamp connector.

Further setting: and a fixing bolt is arranged on the side wall of the positioning seat in a penetrating mode through threads, the fixing bolt is in threaded connection with the positioning seat, and when the positioning seat is locked, one end, far away from the nut, of the fixing bolt penetrates into the positioning groove and abuts against the rotating ball.

Further setting: the extension frame is hollow inside, the rotary ball is provided with a wiring groove communicated with the inside of the extension frame, and the wiring groove is used for laying power lines.

By adopting the technical scheme, the utility model discloses relative prior art compares, has following advantage:

1. the LED lamp body is disassembled and assembled in an inserting and limiting mode, and the elastic force of the spring piece on the electric touch seat is clamped with the LED lamp body, so that the LED lamp body is convenient to disassemble and assemble, and the LED lamp body has the effect of improving the use convenience;

2. the stability of the LED lamp body after installation can be improved through the matching of the arc-shaped convex part and the thread groove, and the LED lamp body can be pulled out only by applying a slight force during disassembly, so that the LED lamp body has the effect of improving the use convenience;

3. the angle of the lamp connector is convenient to adjust through the arrangement of the universal seat, so that the LED lamp body is convenient to insert and mount, the convenience of assembling and disassembling the LED lamp body is improved, and the effect of improving the convenience of use is achieved;

4. through the fixing bolt who sets up, can be fixed in on the universal seat to the lamp connector after the adjustment to in stable test, improve the convenience that the test was used.

Drawings

FIG. 1 is a schematic diagram of an experimental setup for facilitating LED testing;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B of FIG. 3;

FIG. 5 is a schematic top view of a part of the structure of the lamp connecting head;

fig. 6 is a schematic cross-sectional view of a part of a lamp connecting head according to a second embodiment.

In the figure: 1. an integrating sphere; 11. a support; 12. a universal base; 121. positioning seats; 1211. positioning a groove; 122. rotating the ball; 1221. wiring grooves; 123. an extension frame; 124. fixing the bolt; 2. a lamp connector; 21. inserting grooves; 3. a contact base; 31. mounting grooves; 4. a spring plate; 41. a limiting part; 42. a guide portion; 43. an arc-shaped convex part; 44. an installation part; 5. a positioning member.

Detailed Description

Experimental equipment to facilitate testing of LEDs is further described with reference to fig. 1-6.

The first embodiment is as follows: the utility model provides an experimental facilities convenient to test LED, as shown in figure 1 and figure 2, includes integrating sphere 1 and sets up lamp connector 2 in integrating sphere 1, sets up the inserting groove 21 that supplies the installation of LED lamp body on lamp connector 2, through installing the LED lamp body in inserting groove 21, can be so that the LED lamp body is connected convenient and fast with lamp connector 2.

As shown in fig. 1 and 2, be provided with support 11 in integrating sphere 1, the fixed universal seat 12 that is provided with in the end on support 11, lamp connector 2 rotates and sets up on universal seat 12 to can adjust the direction of shining through rotating lamp connector 2, in the time of the convenient test, can adjust the notch counterpoint position of inserting groove 21, so that the LED lamp body is installed in inserting groove 21, improve the convenience of LED lamp body dismouting, in order to improve the convenience of using.

As shown in fig. 2 and fig. 3, the universal base 12 includes a positioning seat 121 fixed on the support 11, a rotating ball 122 rotatably disposed on the positioning seat 121, and an extending frame 123 disposed on the rotating ball 122, a positioning groove 1211 for rotating the rotating ball 122 is disposed on the positioning seat 121, one end of the extending frame 123 far away from the rotating ball 122 penetrates out of the positioning groove 1211 and is fixedly connected to the lamp connector 2, so that the extending frame 123 is swung to change the alignment angle of the lamp connector 2, when the LED lamp body is installed, the lamp connector 2 can be swung to facilitate the installation of the LED lamp body, thereby improving the convenience of the disassembly and assembly of the LED lamp body. Wherein, the inside cavity setting of extending frame 123 sets up and sets up the wiring groove 1221 with the inside intercommunication of extending frame 123 on the rolling ball 122, and wiring groove 1221 is used for laying the power cord to be convenient for lamp connector 2 is connected with the power, so that provide electric power work for the LED lamp body. Furthermore, a fixing bolt 124 is threaded through the sidewall of the positioning seat 121, and the fixing bolt 124 is in threaded connection with the positioning seat 121, so that during locking, one end of the fixing bolt 124, which is far away from the nut, penetrates into the positioning groove 1211 and abuts against the rotating ball 122, thereby fixing the rotating ball 122 in the positioning groove 1211, so as to improve the stability of the lamp connector 2 during testing and facilitate the testing operation.

As shown in fig. 3 and 4, an electric contact socket 3 for electrically contacting the lamp body is fixedly disposed in the insertion groove 21, and a plurality of spring strips 4 are disposed around the electric contact socket 3 and arranged in a circumferential manner, wherein one end of each spring strip 4 is mounted on the electric contact socket 3 through a positioning member 5, the other end is bent inward to form a limiting portion 41 for clamping the lamp body, and one end of each limiting portion 41, which is far away from the spring strip 4, is bent outward to form a guide portion 42. When the LED lamp body is installed, the part of the LED lamp body with the thread is directly inserted into the inserting groove 21, the part is accurately inserted under the guidance of the guide part 42 in the inserting process, the spring piece 4 generates elastic force under the stress of expansion, when the LED lamp body is inserted in place, the limiting part 41 is opposite to the position of the thread groove of the thread of the LED lamp body, so that the elastic force of the spring piece 4 forms clamping force, the limiting part 41 is inserted and positioned in the thread groove of the thread of the LED lamp body, and the LED lamp body is installed; when the LED lamp is detached, the LED lamp body can be pulled out only by applying force, and the LED lamp is very convenient and fast.

As shown in fig. 3 and 4, the positioning element 5 is a conductive bolt, and the conductive bolt penetrates through the bottom end of the spring plate 4 and is in threaded connection with the electric shock seat 3, so that the spring plate 4 can be conveniently installed, and the spring plate 4 can be disassembled and replaced under the long-term use of the spring plate 4, so that the elastic capacity of the spring plate 4 is ensured, and the LED lamp body can be stably fixed in the insertion groove 21. Meanwhile, the spring piece 4 is a metal elastic piece and can be combined with a conductive bolt to provide conductive capacity, so that the spring piece is electrically connected with the LED lamp body after the LED lamp body is installed, and the LED lamp body is conveniently and stably powered. Further, the surface of the guiding portion 42 is formed with an insulating layer by vapor deposition, which can prevent the guiding portion 42 from conducting electricity, so that the guiding portion 42 guides the LED lamp body to be inserted into the inserting groove 21, and the safety of the LED lamp body during installation is improved.

As shown in fig. 3 and 4, the connection point of the limiting portion 41 and the guiding portion 42 is an arc-shaped protruding portion 43, the size of the arc-shaped protruding portion 43 corresponds to the size of the slot of the screw thread of the lamp body, after the LED lamp body is inserted into the insertion slot 21, the arc-shaped protruding portion 43 is positioned and inserted into the slot of the screw thread of the LED lamp body, and the stable positioning of the LED lamp body is realized by matching the elastic clamping force of the spring piece 4. Further, as shown in fig. 5, five spring pieces 4 are provided, and the limiting parts 41 of the five spring pieces 4 are all located on the same plane perpendicular to the axis of the inserting groove 21, so that five-point limiting is formed, the LED lamp body is conveniently positioned, and the stability of the LED lamp body after installation is improved.

The second embodiment is different from the first embodiment in that, as shown in fig. 2 and 6, the positioning member 5 is provided as an installation portion 44 fixed to one end of the spring piece 4 close to the contact holder 3, a plurality of installation grooves 31 extending in the axial direction are formed on the peripheral side of the edge of the contact holder 3, and the installation grooves 31 are provided corresponding to the installation portion 44. Touch electric seat 3 and pass through bolt demountable installation in inserting groove 21 to can take out touch electric seat 3 and insert installation department 44 in mounting groove 31 and install in inserting groove 21 through the bolt again after installing one by one, make spring leaf 4 receive the limiting displacement of installation department 44 and mounting groove 31, stably be located on putting into electric seat 3 after in inserting groove 21. Through the mode installation spring leaf 4 that adopts the grafting, the dismouting of each spring leaf 4 is more convenient, also the operation of being more convenient for when spring leaf 4 quantity needs to be changed, improves the convenience of using.

Through above-mentioned scheme, during the installation of LED lamp body, with lamp connector 2 swing to suitable angle on, the LED lamp body of being convenient for counterpoints and pegs graft, afterwards with the LED lamp body to lieing in inserting groove 21 insert can. The LED lamp body is guided by the guide part 42 in the inserting process, so that the LED lamp body can be accurately and stably inserted into the inserting groove 21, and the installation convenience is improved. After the LED lamp body is spliced in place, the limiting part 41 and the arc-shaped convex part 43 are spliced and positioned on the wire groove in the threaded line of the lamp body, the LED lamp body is stably positioned by the aid of elasticity of the spring piece 4, installation can be completed, the thread installation angle does not need to be considered, and the LED lamp body is very convenient to use. When the LED lamp is detached, the LED lamp body can be pulled out of the insertion groove 21 only by applying force slightly, the LED lamp body does not need to be rotated for many times, and the LED lamp is convenient and fast. Through above-mentioned scheme, the dismouting of the LED lamp body of being convenient for of this embodiment has the effect that improves the convenience of use.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an experimental facilities convenient to test LED, includes integrating sphere (1) and sets up lamp connector (2) in integrating sphere (1), offer inserting groove (21) that supply the installation of LED lamp body on lamp connector (2), a serial communication port, be provided with in inserting groove (21) and be used for touching electric seat (3) with the lamp body electric shock, it is provided with a plurality of spring leafs (4) to touch electric seat (3) to be the circumference form, the one end of spring leaf (4) is passed through setting element (5) and is installed on touching electric seat (3), and the other end is inwards bent and is formed spacing portion (41) that are used for the joint lamp body, the one end that spring leaf (4) were kept away from in spacing portion (41) is outwards bent and is extended and form guide part (42).

2. The experimental facility convenient for testing the LED as claimed in claim 1, wherein the connecting point of the limiting part (41) and the guiding part (42) is an arc-shaped convex part (43), and the size of the arc-shaped convex part (43) corresponds to the size of the thread groove of the thread line of the lamp body.

3. The experimental facility convenient for testing the LED as claimed in claim 2, wherein the spring pieces (4) are provided with five, and the limiting parts (41) of the five spring pieces (4) are all located on the same plane perpendicular to the axis of the insertion groove (21).

4. The experimental facility convenient for testing the LED as claimed in claim 1, wherein the positioning member (5) is configured as a conductive bolt, and the conductive bolt penetrates through the bottom end of the spring piece (4) and is in threaded connection with the electric contact base (3).

5. The experimental facility convenient for testing the LED as claimed in claim 1, wherein a support (11) is arranged in the integrating sphere (1), a universal base (12) is arranged on the support (11), and the lamp connector (2) is rotatably arranged on the universal base (12).

6. The experimental facility convenient for testing the LED of claim 5, wherein the universal base (12) includes a positioning base (121) fixed on the support (11), a rotating ball (122) rotatably disposed on the positioning base (121), and an extending frame (123) disposed on the rotating ball (122), the positioning base (121) is provided with a positioning slot (1211) for the rotating ball (122) to rotate, and one end of the extending frame (123) far away from the rotating ball (122) penetrates through the positioning slot (1211) and is fixedly connected to the lamp connector (2).

7. The experimental facility for testing the LED of claim 6, wherein a fixing bolt (124) is threaded through the sidewall of the positioning seat (121), the fixing bolt (124) is threaded with the positioning seat (121), and when the positioning seat (121) is locked, an end of the fixing bolt (124) away from the nut penetrates into the positioning slot (1211) and abuts against the rotating ball (122).

8. The experimental facility convenient for testing the LED as claimed in claim 6, wherein the extension frame (123) is hollow, the rotary ball (122) is provided with a wiring groove (1221) communicated with the inside of the extension frame (123), and the wiring groove (1221) is used for laying a power line.