CN215952759U

CN215952759U - Screen brightness tester for LED indoor and outdoor display screen

Info

Publication number: CN215952759U
Application number: CN202121622727.5U
Authority: CN
Inventors: 刘小军
Original assignee: Shenzhen Siruiyu Photoelectric Co ltd
Current assignee: Shenzhen Siruiyu Photoelectric Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-03-04
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a screen brightness tester for an LED indoor and outdoor display screen, which comprises a brightness detector, an electric wire, a detection head, a fixed box and an auxiliary frame, wherein the electric wire is positioned at the rear side of the brightness detector, the detection head is positioned at the front side of the electric wire, the fixed box is positioned at the bottom of the brightness detector, the auxiliary frame is positioned at the right side of the brightness detector, and the front side of the brightness detector is fixedly connected with a first belt. According to the utility model, the clamping structure is arranged, the movable plate is pushed upwards, the movable plate drives the fixed plate to move upwards while being pushed upwards, the fixed plate drives the tension spring to stretch while moving upwards, the fixed plate drives the movable plate to move in the limiting groove while the tension spring stretches, the movable plate drives the movable clamp to move up and down while moving, and then the movable clamp is clamped into the fixed groove by means of the reset force of the tension spring, so that the brightness detector is clamped and fixed, and the effect of being convenient to carry outside is achieved.

Description

Screen brightness tester for LED indoor and outdoor display screen

Technical Field

The utility model belongs to the technical field of brightness testers, and particularly relates to a screen brightness tester for an LED indoor and outdoor display screen.

Background

Luminance detector comprises check out test set, electric wire and inductive head triplex, and luminance detector can use when measuring the surface stability to electrical apparatus, and the problem that prior art exists is: the brightness detector easily breaks the electric wire when being carried outside, so that the brightness detector is short-circuited, normal use of the brightness detector is influenced, and the brightness detector is inconvenient to carry when being carried outside.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the screen brightness tester for the LED indoor and outdoor display screens, which has the advantage of being convenient to carry, and solves the problems that the conventional brightness tester is easy to break wires when being carried outside, so that the brightness tester is short-circuited, the normal use of the brightness tester is influenced, and the brightness tester is inconvenient to carry when being carried outside.

The utility model is realized in such a way that the screen brightness tester for the LED indoor and outdoor display screen comprises a brightness detector, an electric wire, a detection head, a fixed box and an auxiliary frame, wherein the electric wire is positioned at the rear side of the brightness detector, the detection head is positioned at the front side of the electric wire, the fixed box is positioned at the bottom of the brightness detector, the auxiliary frame is positioned at the right side of the brightness detector, the front side of the brightness detector is fixedly connected with a first belt, the rear side of the brightness detector is fixedly connected with a second belt, the rear side of the second belt is movably connected with a belt buckle, a clamping structure is arranged in the fixed box, a first square hole is formed in the top of the brightness detector, and a second square hole is formed in the bottom of the brightness detector.

Preferably, the clamping structure comprises a movable plate, a fixed plate is fixedly connected to the top of the movable plate, a tension spring is sleeved on the surface of the movable plate, the top of the tension spring is fixedly connected with the bottom of the fixed plate, the bottom of the tension spring is fixedly connected with the bottom of the inner wall of the fixed box, movable plates are fixedly connected to both sides of the rear side of the fixed plate, a limiting plate is movably connected to the rear side of the movable plate on the left side, the rear side of the limiting plate is fixedly connected with the rear side of the inner wall of the fixed box, and a movable clamp is fixedly connected to the top of the movable plate.

Preferably, the left side and the right side of the luminance detecting instrument are provided with fixing grooves matched with the movable clips for use.

Preferably, the limiting plate is internally provided with a limiting groove matched with the moving plate for use.

Preferably, the top of the luminance detector is provided with a plurality of fixing clips matched with the electric wire, and the fixing clips are uniformly distributed on the top of the luminance detector.

Preferably, the surface of the first belt is provided with a round hole matched with the belt buckle.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the clamping structure is arranged, the movable plate is pushed upwards, the movable plate drives the fixed plate to move upwards while being pushed upwards, the fixed plate drives the tension spring to stretch while moving upwards, the fixed plate drives the movable plate to move in the limiting groove while the tension spring stretches, the movable plate drives the movable clamp to move up and down while moving, and then the movable clamp is clamped into the fixed groove by means of the reset force of the tension spring, so that the brightness detector is clamped and fixed, and the effect of being convenient to carry outside is achieved.

2. The clamping structure is arranged, so that the brightness detector is more convenient to carry when the brightness detector is carried out, and the brightness detector can work better.

3. The fixing groove is arranged, so that the movable clamp can play a role in limiting and fixing when the movable clamp is used for clamping and fixing the brightness detector.

4. According to the utility model, the limiting groove is arranged, so that the moving plate can run more stably and smoothly in the limiting plate.

5. The fixing clamp is arranged, so that the electric wire can be fixed when being carried out, and the service life of the electric wire is prolonged.

6. According to the utility model, the round hole is arranged, so that the belt buckle of the second belt can be clamped into the round hole, and the effect of convenience in carrying is achieved.

Drawings

FIG. 1 is a perspective view of a structure provided by an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with an embodiment of the present invention;

FIG. 3 is a front view of the interior of the holding box provided by an embodiment of the present invention;

fig. 4 is a schematic perspective view of the moving plate and the limiting groove according to the embodiment of the present invention.

In the figure: 1. a brightness detector; 2. an electric wire; 3. a detection head; 4. a fixed box; 5. an auxiliary frame; 6. a first belt; 7. a second belt; 8. a belt buckle; 9. a clamping structure; 901. a movable plate; 902. a fixing plate; 903. a tension spring; 904. moving the plate; 905. a limiting plate; 906. a movable clamp; 10. a first square hole; 11. a second square hole; 12. fixing grooves; 13. a limiting groove; 14. a fixing clip; 15. a circular hole.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the screen brightness tester for the LED indoor and outdoor display screen according to the embodiment of the present invention includes a brightness detector 1, an electric wire 2, a detection head 3, a fixing box 4 and an auxiliary frame 5, wherein the electric wire 2 is located at the rear side of the brightness detector 1, the detection head 3 is located at the front side of the electric wire 2, the fixing box 4 is located at the bottom of the brightness detector 1, the auxiliary frame 5 is located at the right side of the brightness detector 1, the front side of the brightness detector 1 is fixedly connected with a first belt 6, the rear side of the brightness detector 1 is fixedly connected with a second belt 7, the rear side of the second belt 7 is movably connected with a belt buckle 8, a clamping structure 9 is arranged inside the fixing box 4, a first square hole 10 is formed at the top of the brightness detector 1, and a second square hole 11 is formed at the bottom of the brightness detector 1.

Referring to fig. 3, the clamping structure 9 includes a movable plate 901, a fixed plate 902 is fixedly connected to the top of the movable plate 901, a tension spring 903 is sleeved on the surface of the movable plate 901, the top of the tension spring 903 is fixedly connected to the bottom of the fixed plate 902, the bottom of the tension spring 903 is fixedly connected to the bottom of the inner wall of the fixed box 4, a movable plate 904 is fixedly connected to both sides of the rear side of the fixed plate 902, a limiting plate 905 is movably connected to the rear side of the movable plate 904 on the left side, the rear side of the limiting plate 905 is fixedly connected to the rear side of the inner wall of the fixed box 4, and a movable clamp 906 is fixedly connected to the top of the movable plate 904.

Adopt above-mentioned scheme: through setting up chucking structure 9, can make luminance detection appearance 1 more convenient when going out to carry to make going work that luminance detection appearance 1 can be better.

Referring to fig. 3, the luminance detecting apparatus 1 is provided with fixing grooves 12 on both left and right sides thereof for cooperating with the movable clips 906.

Adopt above-mentioned scheme: by providing the fixing groove 12, the movable clip 906 can perform a limiting and fixing function when the luminance detecting instrument 1 is clamped and fixed.

Referring to fig. 3, the limiting plate 905 has a limiting groove 13 formed therein for cooperating with the moving plate 904.

Adopt above-mentioned scheme: by providing the limiting groove 13, the moving plate 904 can move more stably and smoothly inside the limiting plate 905.

Referring to fig. 1, the top of the luminance detecting apparatus 1 is provided with a plurality of fixing clips 14 used in cooperation with the wires 2, and the fixing clips 14 are uniformly distributed on the top of the luminance detecting apparatus 1.

Adopt above-mentioned scheme: through setting up fixation clamp 14, can make electric wire 2 play the effect of fixing electric wire 2 when going out to carry to the life of electric wire 2 has been improved.

Referring to fig. 1, a circular hole 15 is formed on the surface of the first belt 6 for cooperating with the belt buckle 8.

Adopt above-mentioned scheme: through setting up round hole 15, can make the belt clamp 8 card of second belt 7 go into in round hole 15 to play the effect of conveniently going out to carry.

The working principle of the utility model is as follows:

when the luminance detection instrument is used, the movable plate 901 is pushed upwards, the movable plate 901 drives the fixed plate 902 to move upwards while being pushed upwards, the fixed plate 902 drives the tension spring 903 to stretch while moving upwards, the tension spring 903 drives the movable plate 904 to move in the limiting groove 13 while stretching, the movable plate 904 drives the movable clamp 906 to move up and down while moving, and then the movable clamp is clamped into the fixed groove 12 by means of the reset force of the tension spring 903, so that the luminance detection instrument 1 is clamped and fixed.

In summary, the following steps: this screen luminance tester is used to indoor outer display screen of LED, through setting up luminance detector 1, electric wire 2, detect head 3, fixed box 4, auxiliary frame 5, first belt 6, second belt 7, belt fastener 8, chucking structure 9, fly leaf 901, fixed plate 902, extension spring 903, movable plate 904, limiting plate 905, activity clamp 906, first square hole 10, second square hole 11, fixed slot 12, spacing groove 13, the cooperation of fixation clamp 14 and round hole 15 is used, solved luminance detector and folded the damage with the electric wire when going out to take, lead to luminance detector short circuit, thereby influence luminance detector's normal use, go out to carry unusual inconvenient problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screen brightness tester for indoor outer display screen of LED, includes luminance detector (1), electric wire (2), detects head (3), fixed case (4) and auxiliary frame (5), its characterized in that: electric wire (2) are located the rear side of luminance detection appearance (1), it is located the front side of electric wire (2) to detect head (3), fixed case (4) are located the bottom of luminance detection appearance (1), auxiliary frame (5) are located the right side of luminance detection appearance (1), the first belt of front side fixedly connected with (6) of luminance detection appearance (1), the rear side fixedly connected with second belt (7) of luminance detection appearance (1), the rear side swing joint of second belt (7) has belt buckle (8), the inside of fixed case (4) is provided with chucking structure (9), first square hole (10) have been seted up at the top of luminance detection appearance (1), second square hole (11) have been seted up to the bottom of luminance detection appearance (1).

2. The screen brightness tester for the LED indoor and outdoor display screen according to claim 1, wherein: chucking structure (9) are including fly leaf (901), the top fixedly connected with fixed plate (902) of fly leaf (901), the surface cover of fly leaf (901) is equipped with extension spring (903), the top of extension spring (903) and the bottom fixed connection of fixed plate (902), the bottom of extension spring (903) and the bottom fixed connection of fixed box (4) inner wall, the equal fixedly connected with movable plate (904) in both sides of fixed plate (902) rear side, the left side the rear side swing joint of movable plate (904) has limiting plate (905), the rear side of limiting plate (905) and the rear side fixed connection of fixed box (4) inner wall, the top fixedly connected with activity of movable plate (904) presss from both sides (906).

3. The screen brightness tester for the LED indoor and outdoor display screen according to claim 2, wherein: the left side and the right side of the brightness detector (1) are both provided with fixing grooves (12) matched with the movable clamps (906) for use.

4. The screen brightness tester for the LED indoor and outdoor display screen according to claim 2, wherein: and a limiting groove (13) matched with the moving plate (904) for use is formed in the limiting plate (905).

5. The screen brightness tester for the LED indoor and outdoor display screen according to claim 1, wherein: the top of luminance detection appearance (1) is provided with fixation clamp (14) with electric wire (2) cooperation use, the quantity of fixation clamp (14) is a plurality of, and a plurality of fixation clamp (14) evenly distributed in the top of luminance detection appearance (1).

6. The screen brightness tester for the LED indoor and outdoor display screen according to claim 1, wherein: the surface of the first belt (6) is provided with a round hole (15) matched with the belt buckle (8).