CN210035389U

CN210035389U - Clamping device for light-emitting diode

Info

Publication number: CN210035389U
Application number: CN201920611732.2U
Authority: CN
Inventors: 林少洲
Original assignee: Shenzhen Lanweiling Photoelectric Co Ltd
Current assignee: Shenzhen Lanweiling Photoelectric Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-02-07
Anticipated expiration: 2029-04-29

Abstract

A clamping device for a light emitting diode comprises a clamping device main body, a clamping cover, a clamping plate, a clamping spring and a protective pad; the clamp main body is of a cylindrical tube structure, an annular groove is formed in the tube wall of the clamp main body, and a groove is formed in the upper end of the clamp main body; the upper end and the lower end of the annular groove are symmetrically provided with annular baffles; the clamping plate is a structure with two horizontal ends and a middle bulge, and is arranged in the annular groove; two ends of the clamping spring are respectively connected to the clamping plate and the bottom of the annular groove; the protective pad is arranged on the middle convex part of the clamping plate; the clamping cover comprises a cover body, a mounting bulge and a connecting ring plate; a through hole is arranged at the middle position of the cover body; the mounting bulge is arranged on the periphery of the cover body, and a mounting hole is formed in the mounting bulge; the connecting ring plate is arranged at the lower end of the cover body and is concentric with the cover body, and the connecting ring plate is connected with the clamping device main body. The utility model discloses can adapt to the clamping to different specification diodes, consolidate effectual and overhaul the change convenience, the practicality is strong.

Description

Clamping device for light-emitting diode

Technical Field

The utility model relates to a light emitting diode clamping technical field especially relates to a clamping ware for light emitting diode.

Background

A light emitting diode, referred to As an LED for short, is made of a compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc., and emits visible light when electrons and holes are recombined, and thus can be used to make a light emitting diode. The LED is used as an indicator lamp in circuits and instruments or forms character or digital display, a gallium arsenide diode emits red light, a gallium phosphide diode emits green light, a silicon carbide diode emits yellow light, a gallium nitride diode emits blue light, and is divided into an organic light emitting diode OLED and an inorganic light emitting diode LED due to chemical properties, the LED is one of semiconductor diodes and can convert electric energy into light energy, the LED is composed of a PN junction as common diodes and also has unidirectional conductivity, after forward voltage is applied to the LED, holes injected into an N region from the P region and electrons injected into the P region from the N region are respectively compounded with the holes in the N region and the P region within a few microns near the PN junction to generate spontaneous emission fluorescence, the energy states of electron holes and P regions in different semiconductor materials are different, and the energy released when the electrons and the holes are compounded is different, the more the released energy is, the shorter the wavelength of the emitted light is, the more the clamp is needed for fixing the light emitting diode, and the existing clamp for the light emitting diode has low universality, is inconvenient to replace and cannot be reused.

In order to solve the above problems, a clamping device for a light emitting diode is provided in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a clamping ware for emitting diode can adapt to the clamping to different specification diodes, consolidates effectually and overhauls and change the convenience, and the practicality is strong.

(II) technical scheme

In order to solve the problems, the utility model provides a clamping device for a light emitting diode, which comprises a clamping device main body, a clamping cover, a clamping plate, a clamping spring and a protective pad;

the clamp main body is of a cylindrical tube structure, an annular groove is formed in the tube wall of the clamp main body, and a groove is formed in the upper end of the clamp main body; the upper end and the lower end of the annular groove are symmetrically provided with annular baffles; the clamping plates are of a structure with two horizontal ends and middle bulges, and are arranged in the annular grooves; two ends of the clamping spring are respectively connected to the clamping plate and the bottom of the annular groove; the protective pad is arranged on the middle convex part of the clamping plate; the clamping cover comprises a cover body, a mounting bulge and a connecting ring plate; a through hole is formed in the middle of the cover body; the mounting bulge is arranged on the periphery of the cover body, and a mounting hole is formed in the mounting bulge; the connecting ring plate is arranged at the lower end of the cover body and is concentric with the cover body, and the connecting ring plate is connected with the clamping device main body.

Preferably, at least three groups of clamping plates are provided.

Preferably, through holes are formed in the two ends of the clamping plate, a guide pin is connected to the side wall of the main body of the clamping device through threads, and the guide pin penetrates through the through holes formed in the clamping plate and is connected with the annular baffle through threads.

Preferably, the convex part in the middle of the clamping plate is of an arc smooth structure.

Preferably, the connection ring plate is connected with the clamper body in a threaded manner.

Preferably, a clamping plug is arranged in the through hole; the clamping plug is provided with a pin hole.

Preferably, the clamping plug and the protective pad are both rubber soft pads.

The above technical scheme of the utility model has following profitable technological effect: the LED lamp tube part is placed into the clamping device main body from top to bottom, when the LED base is placed in the groove, the lamp tube part penetrates through the clamping plate, the clamping plate clamps and fixes the LED lamp tube under the action of the clamping spring, and a protective pad arranged on the clamping plate effectively protects the LED lamp tube and prevents the LED lamp tube from being damaged due to clamping; after the diode is placed in the clamping device main body, the clamping cover covers the clamping device main body, the pins of the light-emitting diode penetrate through the through holes formed in the clamping cover, the light-emitting diode is clamped and fixed up and down through the clamping cover, and the diode is installed through the installation bulges and the installation holes in the clamping cover. The utility model discloses can adapt to the clamping to different specification diodes, consolidate effectual and overhaul the change convenience, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a clamping device for light emitting diodes according to the present invention.

Fig. 2 is a schematic bottom view of a clamping cover 2 of a clamping device for led according to the present invention.

Reference numerals: 1. a holder body; 101. an annular groove; 102. a groove; 103. an annular baffle; 2. clamping and fixing the cover; 21. a cover body; 211. a through hole; 22. mounting a boss; 221. mounting holes; 23. a connecting ring plate; 3. clamping the plate; 4. clamping a spring; 5. a guide pin; 6. a protective pad; 7. clamping the plug; 71. and a pin hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, the present invention provides a clip for led, which comprises a clip main body 1, a clip cover 2, a clip plate 3, a clip spring 4 and a protection pad 6;

the clamp device main body 1 is of a cylindrical tube structure, the tube wall of the clamp device main body 1 is provided with an annular groove 101, and the upper end of the clamp device main body is provided with a groove 102; the upper end and the lower end of the annular groove 101 are symmetrically provided with annular baffles 103; the clamping plate 3 is a structure with two horizontal ends and a middle bulge, and the clamping plate 3 is arranged in the annular groove 101; two ends of the clamping spring 4 are respectively connected to the clamping plate 3 and the bottom of the annular groove 101; the protective pad 6 is arranged on the middle convex part of the clamping plate 3; the clamping cover 2 comprises a cover body 21, a mounting bulge 22 and a connecting ring plate 23; a through hole 211 is arranged in the middle of the cover body 21; the mounting boss 22 is arranged on the periphery of the cover body 21, and a mounting hole 221 is formed in the mounting boss 22; the connecting ring plate 23 is disposed at the lower end of the cover body 21 and is concentric with the cover body 21, and the connecting ring plate 23 is connected to the clamp main body 1.

In the utility model, the LED lamp tube part is put into the clamping device body 1 from top to bottom, when the LED base is placed in the groove 102, the lamp tube part passes through the clamping plate 3, the clamping plate 3 clamps and fixes the LED lamp tube under the action of the clamping spring 4, the protective pad 6 arranged on the clamping plate 3 effectively protects the LED lamp tube, and the LED lamp tube is damaged due to clamping; after the diode is placed in the clamping device body 1, the clamping cover 2 covers the clamping device body 1, the pins of the light emitting diode penetrate through the through holes 211 formed in the clamping cover 2, the light emitting diode is clamped and fixed up and down through the clamping cover 2, and the diode is installed through the installation protrusions 22 and the installation holes 221 in the clamping cover 2. The utility model discloses can adapt to the clamping to different specification diodes, consolidate effectual and overhaul the change convenience, the practicality is strong.

In an alternative embodiment, at least three sets of clamping plates 3 are provided. The clamping plates 3 clamp and fix the diode lamp tube, and at least three groups of clamping plates enable the clamping effect to be better.

In an alternative embodiment, the clamping plate 3 is provided with through holes at both ends, the side wall of the clamping device body 1 is connected with a guide pin 5 in a threaded manner, and the guide pin 5 passes through the through hole arranged on the clamping plate 3 and is connected with the annular baffle plate 103 in a threaded manner. The clamping plate 3 can clamp the light emitting diodes with different specifications and sizes under the action of the clamping spring 4, the guide pin 5 enables the clamping plate 3 to move more stably, and the clamping effect on the diodes is effectively improved.

In an alternative embodiment, the convex portions of the clamping plates 3 are all arc smooth structures. The LED lamp tube is inserted into the holder body 1 and is clamped and fixed by the middle convex part of the clamping plate 3, the arc smooth structure is convenient for the diode to be inserted into the clamping plate 3, and the LED is protected.

In an alternative embodiment, the attachment ring plate 23 is threaded to the clamp body 1. The clamping cover 2 is in threaded connection with the clamping device main body 1 to clamp and fix the diode, and the threaded connection is convenient to disassemble and assemble, so that the diode is convenient to overhaul and replace.

In an alternative embodiment, a clamping plug 7 is arranged in the through hole 211; the clamping plug 7 is provided with a pin hole 71. The diode pin passes through the through hole 211, and the arrangement of the clamping plug 7 effectively protects the diode pin and improves the clamping stability.

In an alternative embodiment, the clamping plug 7 and the protective pad 6 are both rubber soft pads. The clamping plug 7 protects the pins of the diode, the protective pad 6 protects the lamp tube of the diode, the rubber soft pad has good protective effect, the diode can be effectively protected, and the service life is prolonged.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A clamping device for a light emitting diode is characterized by comprising a clamping device main body (1), a clamping cover (2), a clamping plate (3), a clamping spring (4) and a protective pad (6);

the clamp device main body (1) is of a cylindrical pipe structure, an annular groove (101) is formed in the pipe wall of the clamp device main body (1), and a groove (102) is formed in the upper end of the clamp device main body; the upper end and the lower end of the annular groove (101) are symmetrically provided with annular baffles (103); the clamping plate (3) is of a structure with two horizontal ends and a middle bulge, and the clamping plate (3) is arranged in the annular groove (101); two ends of the clamping spring (4) are respectively connected to the clamping plate (3) and the bottom of the annular groove (101); the protective pad (6) is arranged on the middle convex part of the clamping plate (3); the clamping cover (2) comprises a cover body (21), a mounting bulge (22) and a connecting ring plate (23); a through hole (211) is formed in the middle of the cover body (21); the mounting boss (22) is arranged on the periphery of the cover body (21), and a mounting hole (221) is formed in the mounting boss (22); the connecting ring plate (23) is arranged at the lower end of the cover body (21) and is concentric with the cover body (21), and the connecting ring plate (23) is connected with the clamping device main body (1).

2. A clip holder for light emitting diodes according to claim 1, characterized in that the clip plates (3) are provided in at least three groups.

3. The clamp for the light emitting diode as claimed in claim 1, wherein the clamping plate (3) is provided with through holes at both ends, the side wall of the clamp body (1) is connected with the guide pin (5) by screw thread, and the guide pin (5) passes through the through hole provided on the clamping plate (3) and is connected with the annular baffle (103) by screw thread.

4. The clamping device for the light emitting diode as claimed in claim 1, wherein the convex part of the middle of the clamping plate (3) is a circular arc smooth structure.

5. A clip for light emitting diodes as claimed in claim 1 characterised in that the attachment ring plate (23) is threaded to the clip body (1).

6. A holder for light emitting diodes according to claim 1, characterized in that a holder plug (7) is arranged in the through hole (211); the clamping plug (7) is provided with a pin hole (71).

7. A holder for light emitting diodes according to claim 6, characterized in that the holder plug (7) and the protective pad (6) are both rubber soft pads.