CN214173559U

CN214173559U - Computer display brightness detection device

Info

Publication number: CN214173559U
Application number: CN202120458669.0U
Authority: CN
Inventors: 韩清华
Original assignee: Tarim University
Current assignee: Tarim University
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-09-10
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a computer display brightness detection device, including detection device main part, display screen, protective frame and connecting cable, the display screen has been seted up in the detection device main part, the display screen is fixed with the protective frame all around, the connecting cable has been pegged graft in the detection device main part, the protective frame top is fixed with two sets of fixed plates, is fixed with the pivot between two sets of fixed plates, the protection casing has been cup jointed in the pivot, be fixed with the spacing piece on the protection casing, the spacing groove has been seted up on the protective frame; through the fixed plate, pivot, connecting rod, protection casing, stopper and the spacing groove that set up, can make control button and the display screen on the control system can protect through the protection casing, effectively avoid the last button of control system to be touched by accident and lead to opening.

Description

Computer display brightness detection device

Technical Field

The utility model relates to a computer detects technical field, especially relates to a computer display luminance detection device.

Background

The display screen is a display tool for displaying a certain electronic file on a screen through a specific transmission device and then reflecting the electronic file to human eyes, and generally, a photosensitive detector is used for detecting the backlight brightness of a display.

However, the existing computer display brightness detection device still has some disadvantages, and a display screen is arranged on the traditional computer display brightness detection device to display numerical values, but the display screen is usually exposed, and if the display screen is accidentally impacted, the display screen is damaged, the service life of the display screen is shortened, and a protection structure is lacked, so that the computer display brightness detection device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a computer display luminance detection device, through fixed plate, pivot, connecting rod, protection casing, stopper and the spacing groove that sets up, can make last control button of control system and display screen can protect through the protection casing, effectively avoid the last button of control system to be leaded to opening by unexpected touching.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a computer display luminance detection device, includes detection device main part, display screen, protective frame and connecting cable, the display screen has been seted up in the detection device main part, the display screen is fixed with the protective frame all around, it has the connecting cable to peg graft in the detection device main part, the protective frame top is fixed with two sets of fixed plates, and is two sets of be fixed with the pivot between the fixed plate, the protection casing has been cup jointed in the pivot, be fixed with the spacing piece on the protection casing, the spacing groove has been seted up on the protective frame.

As a preferred technical scheme of the utility model, the detection device main part outer wall of connecting cable both sides is fixed with movable storehouse, the spout has been seted up in the activity storehouse, sliding connection has the slider in the spout, the slider is fixed with block pole outer wall, the spring has been cup jointed on the block pole, the inner and the block groove block of block pole, the block groove is seted up in connecting the cable, the outer end of block pole is fixed with the pull rod.

As an optimal technical scheme of the utility model, the outer wall shape of protection casing sets up to the arc, the area size of protection casing equals protection frame area size.

As a preferred technical scheme of the utility model, the stopper symmetry is fixed with two sets ofly, every group the volume size of stopper all equals the space volume size of spacing groove.

As a preferred technical scheme of the utility model, the spout has been seted up two sets ofly, every group in the symmetry of movable bin the length size of spout all is greater than the length size of block groove.

As an optimal technical scheme of the utility model, the one end and the slider outer wall connection of spring, the other end and the activity storehouse outer wall connection of spring.

As an optimized technical scheme of the utility model, the shape of pull rod sets up to the annular, the surface of pull rod is provided with the line.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arrangement of the fixing plate, the rotating shaft, the protective cover, the limiting block and the limiting groove, when a worker does not need to use the detection device main body, the worker only needs to rotate the protective cover to enable the protective cover to rotate on the rotating shaft until the protective cover rotates to be attached to the protective frame to cover the display screen, at the moment, the limiting block fixed on the protective cover is clamped with the limiting groove to form limiting, self protection can be achieved through the protective cover when the display screen is not used through the device, and the defect that the display screen is damaged due to accidental impact is effectively avoided;

2. through the movable bin that sets up, the spout, the slider, the block pole, a spring, block groove and pull rod, when staff plug-in connection cable, at first the pull rod at outside pulling both ends, make the pull rod pass through the slider and outwards slide in the spout, slip in-process extrusion spring produces deformation, at this moment peg graft connection cable and detection device main part, then not hard up the pull rod at both ends, the resilience power that the elasticity of spring self produced this moment drives the block pole and recovers, make the block pole the inner and the block groove block in the connection cable form fixedly, can not become flexible easily when can making connection cable peg graft through this device, guarantee the stability of device operation.

Drawings

Fig. 1 is a schematic structural three-dimensional state diagram of the present invention;

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

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention;

FIG. 5 is a schematic sectional view of the partial structure of the present invention;

wherein: 1. a detection device main body; 2. a display screen; 3. a protective frame; 4. connecting a cable; 51. A fixing plate; 52. a rotating shaft; 53. a protective cover; 54. a limiting block; 55. a limiting groove; 61. a movable bin; 62. a chute; 63. a slider; 64. a clamping rod; 65. a spring; 66. a clamping groove; 67. A pull rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, a computer display brightness detection device includes a detection device main body 1, a display screen 2, a protection frame 3 and a connection cable 4, the detection device main body 1 is provided with the display screen 2, the protection frame 3 is fixed around the display screen 2, the connection cable 4 is inserted on the detection device main body 1, two groups of fixing plates 51 are fixed on the top end of the protection frame 3, a rotating shaft 52 is fixed between the two groups of fixing plates 51, a protection cover 53 is sleeved on the rotating shaft 52, a limit block 54 is fixed on the protection cover 53, and a limit groove 55 is provided on the protection frame 3;

when the staff need not use detection device main part 1, the staff only need rotatory protection casing 53, make protection casing 53 rotate in pivot 52, until protection casing 53 rotatory to form the cover to display screen 2 with the laminating of protective frame 3, at this moment the stopper 54 of fixing on the protection casing 53 forms spacingly with spacing groove 55 block, can form the oneself protection through protection casing 53 when can making display screen 2 not use through this device, effectively avoid display screen 2 to receive the drawback that unexpected striking leads to the damage.

In other embodiments, a movable bin 61 is fixed on the outer wall of the detection device main body 1 at both sides of the connection cable 4, a sliding slot 62 is formed in the movable bin 61, a sliding block 63 is connected in the sliding slot 62 in a sliding manner, the sliding block 63 is fixed on the outer wall of a clamping rod 64, a spring 65 is sleeved on the clamping rod 64, the inner end of the clamping rod 64 is clamped with a clamping groove 66, the clamping groove 66 is opened in the connection cable 4, and a pull rod 67 is fixed on the outer end of the clamping rod 64;

when the staff pegs graft and connects cable 4, at first outwards stimulate the pull rod 67 at both ends, make pull rod 67 outwards slide in spout 62 through slider 63, the extrusion spring 65 produces deformation in the slip process, at this moment, connect cable 4 and detection device main part 1 grafting, then the pull rod 67 at not hard up both ends, the resilience power that the elasticity of spring 65 self produced this moment drives block pole 64 and recovers, make the block pole 64 the inner block with the block groove 66 block formation in connecting cable 4 fixed, can not become flexible easily when making connecting cable 4 peg graft through this device, guarantee the stability of device operation.

In other embodiments, the outer wall of the protective cover 53 is arc-shaped, and the area of the protective cover 53 is equal to the area of the protective frame 3;

the purpose of setting up like this is to guarantee that the limit corner angle of protection casing 53 can not cause and press against the wound to the staff, and the area size sets up the same in order to guarantee that protection casing 53 can laminate with protecting frame 3 to form complete coverage to display screen 2.

In other embodiments, two sets of the stoppers 54 are symmetrically fixed, and the size of each set of stoppers 54 is equal to the size of the space of the stopper groove 55;

the purpose of this arrangement is to ensure that the two sets of limit blocks 54 are engaged with the limit grooves 55 to form a limit, so as to prevent the protection cover 53 from loosening during engagement protection.

In other embodiments, two sets of sliding grooves 62 are symmetrically disposed in the movable bin 61, and the length of each set of sliding grooves 62 is greater than the length of the engaging groove 66;

this is provided to ensure that the inner end of the engaging rod 64 can be completely separated from the engaging groove 66 after the engaging rod 64 is moved from the inner end to the outer end of the slide groove 62 by the slider 63.

In other embodiments, one end of the spring 65 is connected with the outer wall of the sliding block 63, and the other end of the spring 65 is connected with the outer wall of the movable bin 61;

the purpose of this is to engage the connection cable 4 by engaging the engagement lever 64 with the elasticity of the spring 65 itself.

In other embodiments, the shape of the pull rod 67 is annular, and the surface of the pull rod 67 is provided with grains;

this is provided to prevent the worker from falling off when pulling the pull rod 67.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a computer display luminance detection device, includes detection device main part (1), display screen (2), protective frame (3) and connecting cable (4), display screen (2) have been seted up on detection device main part (1), display screen (2) are fixed with protective frame (3) all around, it has connecting cable (4), its characterized in that to peg graft on detection device main part (1): the protective frame is characterized in that two groups of fixing plates (51) are fixed to the top end of the protective frame (3), a rotating shaft (52) is fixed between the fixing plates (51), a protective cover (53) is sleeved on the rotating shaft (52), a limiting block (54) is fixed on the protective cover (53), and a limiting groove (55) is formed in the protective frame (3).

2. The computer display brightness detection device of claim 1, wherein: detection device main part (1) outer wall of connecting cable (4) both sides is fixed with movable bin (61), spout (62) have been seted up in movable bin (61), sliding connection has slider (63) in spout (62), slider (63) are fixed with block pole (64) outer wall, spring (65) have been cup jointed on block pole (64), the inner and block groove (66) the block of block pole (64), set up in connecting cable (4) block groove (66), the outer end of block pole (64) is fixed with pull rod (67).

3. The computer display brightness detection device of claim 1, wherein: the outer wall shape of protection casing (53) sets up to the arc, the area size of protection casing (53) equals protection frame (3) area size.

4. The computer display brightness detection device of claim 1, wherein: two groups of limiting blocks (54) are symmetrically fixed, and the size of each group of limiting blocks (54) is equal to the size of the space of the limiting groove (55).

5. The computer display brightness detection device of claim 2, wherein: two groups of sliding grooves (62) are symmetrically formed in the movable bin (61), and the length of each group of sliding grooves (62) is larger than that of the clamping groove (66).

6. The computer display brightness detection device of claim 2, wherein: one end of the spring (65) is connected with the outer wall of the sliding block (63), and the other end of the spring (65) is connected with the outer wall of the movable bin (61).

7. The computer display brightness detection device of claim 2, wherein: the pull rod (67) is annular, and the surface of the pull rod (67) is provided with grains.