CN211785643U

CN211785643U - Lamp strip test fixture

Info

Publication number: CN211785643U
Application number: CN201922178774.4U
Authority: CN
Inventors: 黄荣丰; 陈志曼; 张飞
Original assignee: Guangzhou Yajiang Photoelectric Equipment Co Ltd
Current assignee: Guangzhou Yajiang Photoelectric Equipment Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-27
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to the technical field of light source detection equipment, and provides a light bar test fixture which comprises a seat body with a holding cavity, wherein the seat body is provided with a light through hole communicated with the holding cavity; the light through hole is covered with a light transmitting plate, and the inner wall of the accommodating cavity is annularly provided with an annular groove for placing the lamp strip. The lamp strip is placed in the annular groove, and the annular groove can position the lamp strip, so that a user can observe the lamp strip conveniently; the light emitted by the light bar is emitted from the light-transmitting plate covered on the light-transmitting hole, so that a user can conveniently judge whether the light bar is abnormal or not according to the light-emitting state of the light bar, and the method is very convenient.

Description

Lamp strip test fixture

Technical Field

The utility model belongs to the technical field of light source check out test set, more specifically say, relate to a lamp strip test fixture.

Background

In many modern devices, various light sources need to be applied, and especially, light bars are widely applied. The existing light bar is usually installed on finished product equipment and then tested, and the testing efficiency is very low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp strip test fixture to solve the technical problem that the lamp strip efficiency of software testing that exists is low among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: the lamp strip test fixture comprises a base body with an accommodating cavity, wherein the base body is provided with a light through hole communicated with the accommodating cavity; the light through hole is covered with a light transmitting plate, and the inner wall of the accommodating cavity is annularly provided with an annular groove for placing the lamp strip.

Furthermore, in the light outgoing direction of the light through hole, the cross section of the accommodating cavity is circular.

Further, in the light outgoing direction of the light through hole, the diameter of the accommodating cavity is gradually reduced.

Further, the annular groove is adjacent to the edge of the light through hole.

Further, the light outgoing direction of the light through hole is vertical upwards.

Further, the annular groove is annular.

Further, the light through hole is coaxially arranged with the annular groove.

Further, the width is the same everywhere in the annular groove.

Furthermore, a plurality of concave parts are arranged on the outer surface of the seat body.

Further, the plurality of concave portions are arranged in the circumferential direction of the light exit hole.

The utility model provides a lamp strip test fixture's beneficial effect lies in: compared with the prior art, the lamp strip test fixture provided by the utility model has the advantages that the lamp strip is placed in the annular groove, and the annular groove can position the lamp strip, so that the lamp strip is convenient for a user to observe; the light emitted by the light bar is emitted from the light-transmitting plate covered on the light-transmitting hole, so that a user can conveniently judge whether the light bar is abnormal or not according to the light-emitting state of the light bar, and the method is very convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of a light bar testing fixture provided in an embodiment of the present invention;

fig. 2 is a schematic perspective view of the light bar testing fixture provided by the embodiment of the present invention with a light-transmitting plate removed;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Wherein, in the figures, the respective reference numerals:

1-a seat body; 11-light through hole; 12-a recess; 13-a containing cavity; 2-a light-transmitting plate; 3-an annular groove; 4-a light bar.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 2, the light bar testing fixture of the present invention will now be described. The lamp strip test fixture comprises a base body 1 with an accommodating cavity 13, wherein a light through hole 11 communicated with the accommodating cavity 13 is formed in the base body 1; the light through hole 11 is covered with a light transmission plate 2, and the inner wall of the accommodating cavity 13 is annularly provided with an annular groove 3 for placing the lamp strip 4.

Therefore, the lamp strip 4 is placed in the annular groove 3, and the annular groove 3 can position the lamp strip 4, so that a user can observe the lamp strip conveniently; the light that lamp strip 4 sent is from the light-passing board 2 outgoing that covers on clear hole 11, and the user can judge lamp strip 4 through the luminous state of lamp strip 4 very conveniently whether have unusually, and is very convenient.

Optionally, in one embodiment, an indicator light is provided on the power supply that supplies power to the light bar 4.

Optionally, in an embodiment, the light bar 4 can adjust its own lighting state by an external signal inputted through the signal input terminal.

Optionally, light bar 4 is glued within annular groove 3.

Further, referring to fig. 1 to fig. 2, as a specific embodiment of the light bar testing fixture provided by the present invention, in the light emitting direction of the light through hole 11, the cross section of the accommodating cavity 13 is circular. Thus, the accommodating cavity 13 with a circular cross section is convenient to process.

Further, referring to fig. 1 to fig. 2, as a specific embodiment of the light bar testing fixture provided by the present invention, the diameter of the accommodating cavity 13 is tapered in the light emitting direction of the light through hole 11. Therefore, the lamp strips 4 with different lengths can be placed at different positions in the accommodating cavity 13 for testing.

Further, referring to fig. 1 to 2, as a specific embodiment of the light bar testing fixture of the present invention, the annular groove 3 is adjacent to the edge of the light through hole 11. In this way, light emitted from the light bar 4 in the annular groove 3 can more easily pass through the light passing hole 11.

Further, please refer to fig. 1 to fig. 2, as a specific embodiment of the light bar testing fixture provided by the present invention, the light emitting direction of the light passing hole 11 is vertically upward. Thus, the user can observe the light coming out from the light-passing hole 11 from top to bottom.

Further, referring to fig. 1 to 2, as a specific embodiment of the light bar testing fixture of the present invention, the annular groove 3 is circular. In this way, the light bar 4 can emit light more uniformly along the annular groove 3.

Further, please refer to fig. 1 to 2, as a specific embodiment of the light bar testing fixture of the present invention, the light hole 11 is disposed coaxially with the annular groove 3. Thus, the light bars 4 in the annular groove 3 can emit light more uniformly from the light through holes 11.

Further, referring to fig. 1 to 2, as a specific embodiment of the light bar testing fixture of the present invention, the width of each position in the annular groove 3 is the same. In this way, the light bar 4 is more stable within the annular groove 3.

Further, please refer to fig. 1 to 2, as a specific embodiment of the light bar testing fixture of the present invention, a plurality of concave portions 12 are disposed on the outer surface of the seat body 1. Thus, the deformation buffering capacity of the seat body 1 is increased.

Further, please refer to fig. 1 to 2, as a specific embodiment of the light bar testing fixture provided by the present invention, the plurality of concave portions 12 are disposed along the circumferential direction of the light emitting hole.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Lamp strip test fixture, its characterized in that: the lamp holder comprises a holder body with an accommodating cavity, wherein the holder body is provided with a light through hole communicated with the accommodating cavity; the light through hole is covered with a light transmitting plate, and the inner wall of the accommodating cavity is annularly provided with an annular groove for placing the lamp strip.

2. The light bar testing fixture of claim 1, wherein: in the light emitting direction of the light through hole, the cross section of the accommodating cavity is circular.

3. The light bar testing fixture of claim 2, wherein: in the light emitting direction of the light through hole, the diameter of the accommodating cavity is gradually reduced.

4. The light bar testing fixture of claim 1, wherein: the annular groove is adjacent to the edge of the light through hole.

5. The light bar testing fixture of claim 1, wherein: the light-emitting direction of the light-passing hole is vertical upwards.

6. The light bar testing fixture of claim 1, wherein: the annular groove is annular.

7. The light bar testing fixture of claim 6, wherein: the light through hole and the annular groove are coaxially arranged.

8. The light bar testing fixture of claim 1, wherein: the width of each part in the annular groove is the same.

9. The light bar testing fixture of claim 1, wherein: the outer surface of the seat body is provided with a plurality of concave parts.

10. The light bar testing fixture of claim 9, wherein: the plurality of depressed parts are arranged along the circumferential direction of the light through hole.