CN221280613U

CN221280613U - Shell performance detection device of display

Info

Publication number: CN221280613U
Application number: CN202323144416.4U
Authority: CN
Inventors: 汪锟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-07-05
Anticipated expiration: 2033-11-21

Abstract

The utility model discloses a device for detecting the performance of a shell of a display, which comprises: the base is provided with a placing rack in a sliding manner; the clamping mechanism is arranged in the placing frame and comprises two first clamping plates, sliding rods are fixedly connected in two grooves on the placing frame, connecting plates are sleeved on the two sliding rods in a sliding mode, the two connecting plates are fixedly connected with the bottoms of the two first clamping plates respectively, springs are fixedly connected to one sides, facing away from the two connecting plates, of the two connecting plates, two second clamping plates are symmetrically arranged between the two first clamping plates, and the two second clamping plates are arranged in the placing frame in a sliding mode; the fixing frame is fixedly connected to the base, and an impact mechanism is arranged on the fixing frame; through setting up fixture, can unify the clamp around the display shell, and can adapt to the shell of various size displays, it is convenient to use.

Description

Shell performance detection device of display

Technical Field

The utility model relates to the technical field of display detection, in particular to a device for detecting the performance of a shell of a display.

Background

The display, i.e. input/output device, is a display tool for displaying a certain electronic file on a screen through a specific transmission device and reflecting the electronic file to human eyes, and can be divided into a plurality of types of CRT, LCD and the like.

When the shell impact resistance detection device of the display in the prior art detects impact resistance, a good clamping mechanism does not clamp the shell of the display, so that the shell of the display can fall off during detection, and the use is not facilitated.

Accordingly, there is a need to provide a new device for detecting the performance of a display casing, which solves the above-mentioned problems.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a device for detecting the performance of a display shell.

The utility model provides a device for detecting the performance of a shell of a display, which comprises:

The base is provided with movable grooves symmetrically, and a placing rack is arranged in the movable grooves in a sliding mode;

The clamping mechanism is arranged in the placing frame and comprises two first clamping plates, the two first clamping plates are symmetrically arranged in the placing frame, two grooves are symmetrically formed in the placing frame, sliding rods are fixedly connected in the two grooves, connecting plates are sleeved on the two sliding rods in a sliding mode, the two connecting plates are fixedly connected with the bottoms of the two first clamping plates respectively, springs are fixedly connected to one sides, deviating from the two connecting plates, of the two connecting plates, the springs are sleeved outside the sliding rods, two second clamping plates are symmetrically arranged between the two first clamping plates, connecting seats are fixedly connected to the bottoms of the two second clamping plates, a first movable groove is formed in the middle of the inner wall of the placing frame, the connecting seats are in threaded connection with threaded rods, two sides of the threaded rods are fixedly connected with sliding blocks, the connecting seats are in sliding connection with the first movable groove through the sliding blocks, the threaded rods are rotatably arranged in the first movable grooves, a motor is fixedly arranged outside the placing frame, and the output end of the motor passes through the placing frame and is fixedly connected with the threaded rods;

the fixing frame is fixedly connected to the base, and the impact mechanism is arranged on the fixing frame.

Preferably, the impact mechanism comprises a first motor, the output and the bull stick fixed connection of first motor, bull stick and cam fixed connection, the cam below is equipped with the press board, cam surface laminates with press board surface mutually, press board bottom fixedly connected with connecting rod, the connecting rod runs through behind the fixed frame with jump bit fixed connection, the fixed cover in connecting rod middle part is equipped with fixed sleeve board, fixed sleeve board bottom is equipped with the cover and establishes the first spring on the connecting rod, the inner wall fixed connection of fixed frame and mount, rectangular channel has been seted up in the fixed frame, fixed sleeve board sets up in rectangular channel through first spring elastic sliding.

Preferably, the first sliding blocks are fixedly connected to two sides of the fixed sleeve plate, the first sliding rails are arranged on two sides of the inner wall of the rectangular groove, and the first sliding blocks are connected to the first sliding rails in a sliding mode.

Preferably, the fixing frame is provided with a through hole corresponding to the connecting rod, and the inner diameter of the through hole is larger than the diameter of the connecting rod.

Preferably, the driving mechanism is arranged in the base, a second motor is fixedly arranged on one side of the base, a first threaded rod and a first sliding rod are respectively arranged in a movable groove on the base, the first threaded rod is rotatably arranged in one movable groove, the first sliding rod is fixedly connected in the other movable groove, the output end of the second motor penetrates through the base and is fixedly connected with the first threaded rod, two first connecting seats are screwed on the first threaded rod, two second connecting seats are slidably arranged on the first threaded rod, the first connecting seats and the second connecting seats are respectively slidably arranged in the corresponding movable grooves, and the top parts of the first connecting seats and the second connecting seats are fixedly connected with the bottom of the placing rack.

Preferably, two second sliding blocks are fixedly connected to two sides of the bottom of the first clamping plate, a first sliding rail matched with the second sliding blocks is arranged on the position, corresponding to the second sliding blocks, of the placing frame, and the second sliding blocks are slidably connected in the first sliding rail.

Preferably, a second fixing frame is fixedly connected to the base, and a magnifying glass is fixedly installed in the middle of the second fixing frame.

Compared with the related art, the device for detecting the performance of the shell of the display has the following beneficial effects:

1. Through setting up first splint, place the display shell in the rack middle part, through outwards promoting two first splint, under the elastic action of spring, can carry out the centre gripping fixed to the both sides of display shell to through starting motor, drive the second splint on two connecting seats and remove towards the display shell, thereby carry out the centre gripping to front end and the rear end of display shell, this structure can carry out the unified clamp to the periphery of display shell, and can adapt to the shell of various sizes display, it is convenient to use;

2. Through setting up first motor, start first motor, drive the cam and do circular motion for the cam lateral surface takes place to contradict with the pressing plate, and then makes connecting rod and jump bit can move in vertical direction, when the connecting rod moves in vertical direction, can make corresponding position connecting rod reciprocating motion in vertical direction under the elastic action of first spring, and then plays impact test to the display shell through the jump bit, can convenient to use person observe the detail of display shell through the magnifying glass.

Drawings

FIG. 1 is a schematic diagram of a device for detecting performance of a display casing according to the present utility model;

FIG. 2 is a schematic view of an impact mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model;

Fig. 4 is a schematic structural view of a rack provided by the present utility model;

FIG. 5 is a schematic view of a first clamping plate according to the present utility model;

fig. 6 is a schematic structural view of a second clamping plate according to the present utility model.

Reference numerals in the drawings: 1. a base; 2. a placing rack; 21. a groove; 3. a clamping mechanism; 31. a first clamping plate; 311. a second slider; 32. a connecting plate; 33. a slide bar; 34. a spring; 35. a motor; 36. a threaded rod; 37. a connecting seat; 38. a second clamping plate; 39. a slide block; 4. a fixing frame; 5. a fixed frame; 51. rectangular grooves; 52. a through hole; 53. a first slide rail; 6. an impact mechanism; 61. a first motor; 62. a rotating rod; 63. a cam; 64. pressing the plate; 65. a connecting rod; 66. a percussion hammer; 67. fixing the sleeve plate; 68. a first spring; 69. a first slider; 7. a driving mechanism; 71. a second motor; 72. a first threaded rod; 73. a first slide bar; 74. a first connection base; 75. a second connecting seat; 8. the second fixing frame; 81. a magnifying glass.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 6, an embodiment of the present utility model provides a device for detecting a performance of a housing of a display, where the device includes:

The base 1 is provided with movable grooves symmetrically, and a placing frame 2 is arranged in the movable grooves in a sliding mode;

The clamping mechanism 3 is arranged in the placing frame 2, the clamping mechanism 3 comprises two first clamping plates 31, the two first clamping plates 31 are symmetrically arranged in the placing frame 2, two grooves 21 are symmetrically formed in the placing frame 2, slide bars 33 are fixedly connected in the grooves 21, connecting plates 32 are sleeved on the slide bars 33 in a sliding manner, the two connecting plates 32 are fixedly connected with the bottoms of the two first clamping plates 31 respectively, springs 34 are fixedly connected to one sides, deviating from the connecting plates 32, of the two connecting plates 32, the springs 34 are sleeved outside the slide bars 33, two second clamping plates 38 are symmetrically arranged between the two first clamping plates 31, connecting seats 37 are fixedly connected to the bottoms of the two second clamping plates 38, a first movable groove is formed in the middle of the inner wall of the placing frame 2, the connecting seats 37 are in threaded connection with threaded rods 36, two sides of the connecting seats are fixedly connected with sliding blocks 39, the threaded rods 36 are in sliding connection with the first movable grooves, the threaded rods 36 are rotatably arranged in the first movable grooves, and the motor 2 is fixedly connected with threaded rods 35 through the threaded rods 35;

The fixing frame 4, fixing frame 4 fixed connection is on base 1, be provided with impact mechanism 6 on the fixing frame 4.

It should be noted that: when the device is used, through pushing the two first clamping plates 31 outwards, the connecting plates 32 at the bottoms of the two first clamping plates 31 slide along the direction of the sliding rod 33, the springs 34 are in a compressed state, then the display shell is placed in the placing frame 2, the two first clamping plates 31 are loosened, the springs 34 provide elasticity for the connecting plates 32, two sides of the display shell are fixed, then the motor 35 is started, the threaded rod 36 is driven to rotate, the second clamping plates 38 on the two connecting seats 37 are driven to move towards the display shell, the connecting seats 37 slide in the first movable grooves synchronously to provide a guiding effect for the movement of the connecting seats 37 when the connecting seats 37 move, so that the front end and the rear end of the display shell are clamped, the periphery of the display shell is fixed, then the display shell on the placing frame 2 is moved to the position right below the impact hammer 66, the periphery of the display shell is subjected to impact test through the impact mechanism 6, the structure can uniformly clamp the periphery of the display shell, and the display shell with various sizes can be adapted, and the use is convenient.

In the embodiment of the present utility model, referring to fig. 1 and 2, the impact mechanism 6 includes a first motor 61, an output end of the first motor 61 is fixedly connected with a rotating rod 62, the rotating rod 62 is fixedly connected with a cam 63, a pressing plate 64 is disposed below the cam 63, a surface of the cam 63 is attached to a surface of the pressing plate 64, a connecting rod 65 is fixedly connected to a bottom of the pressing plate 64, the connecting rod 65 penetrates through a fixing frame 5 and is fixedly connected with an impact hammer 66, a fixing sleeve plate 67 is fixedly sleeved in a middle portion of the connecting rod 65, a first spring 68 sleeved on the connecting rod 65 is disposed at a bottom of the fixing sleeve plate 67, the fixing frame 5 is fixedly connected with an inner wall of the fixing frame 4, a rectangular groove 51 is formed in the fixing frame 5, and the fixing sleeve plate 67 is elastically slidably disposed in the rectangular groove 51 through the first spring 68.

It should be noted that: through setting up first motor 61, start first motor 61, first motor 61 drives bull stick 62 and cam 63 and rotates, cam 63 is circular motion and makes cam 63 lateral surface and push down board 64 and take place to contradict to drive push down board 64, connecting rod 65 and jump bit 66 and can move in the vertical direction, when connecting rod 65 moves in the vertical direction, fixed sleeve plate 67 slides in fixed frame 5 in step, at this moment, first spring 68 takes place deformation, make corresponding position connecting rod 65 do reciprocating motion in the vertical direction through the resilience force of first spring 68, and then play impact test to the display shell through jump bit 66.

In the embodiment of the present utility model, referring to fig. 1 and 2, the two sides of the fixed sleeve plate 67 are fixedly connected with the first sliding blocks 69, the two sides of the inner wall of the rectangular slot 51 are provided with the first sliding rails 53, and the first sliding blocks 69 are slidably connected to the first sliding rails 53.

It should be noted that: by providing the first slider 69, when the connecting rod 65 moves in the vertical direction, the first slider 69 slides synchronously in the first slide rail 53 to provide a guiding effect for the connecting rod 65 to move more stably.

In the embodiment of the present utility model, referring to fig. 2, a through hole 52 is formed at a position of the fixing frame 5 corresponding to the connecting rod 65, and an inner diameter of the through hole 52 is larger than a diameter of the connecting rod 65.

It should be noted that: by providing a through hole 52, the inside diameter of the through hole 52 is larger than the diameter of the connecting rod 65, so that the movement of the connecting rod 65 is not hindered.

In the embodiment of the present utility model, referring to fig. 1 and 3, a driving mechanism 7 is disposed in the base 1, a second motor 71 is fixedly mounted on one side of the base 1, a first threaded rod 72 and a first sliding rod 73 are respectively disposed in a movable groove on the base 1, the first threaded rod 72 is rotatably disposed in one of the movable grooves, the first sliding rod 73 is fixedly connected in the other movable groove, an output end of the second motor 71 passes through the base 1 and is fixedly connected with the first threaded rod 72, two first connecting seats 74 are screwed onto the first threaded rod 72, two second connecting seats 75 are slidably disposed on the first threaded rod 72, the two first connecting seats 74 and the two second connecting seats 75 are respectively slidably disposed in corresponding movable grooves, and tops of the two first connecting seats 74 and the two second connecting seats 75 are fixedly connected with bottoms of the placement frame 2.

It should be noted that: through setting up second motor 71, through starting second motor 71, drive first threaded rod 72 and rotate, two first connecting seats 74 move along first threaded rod 72 direction in step this moment, thereby drive rack 2 and remove, the in-process that rack 2 removed, two second connecting seats 75 slide on first slide bar 73 in step, provide the guide effect for the removal of rack 2, when the display shell on rack 2 removes to under the jump bit 66, stop starting second motor 71, thereby the display shell of being convenient for carries out the impact experiment, can freely adjust as required, it is convenient to use.

In the embodiment of the present utility model, referring to fig. 4 and 5, two sides of the bottom of the two first clamping plates 31 are fixedly connected with a second sliding block 311, a first sliding rail adapted to the second sliding block 311 is provided on the placement frame 2 corresponding to the position of the second sliding block 311, and the second sliding block 311 is slidably connected in the first sliding rail.

It should be noted that: through setting up second slider 311, when first splint 31 slides, second slider 311 slides on first slide rail in step and provides the guide effect for first splint 31 is more stable when removing.

In the embodiment of the present utility model, referring to fig. 1 and 3, a second fixing frame 8 is fixedly connected to the base 1, and a magnifying glass 81 is fixedly installed in the middle of the second fixing frame 8.

It should be noted that: through setting up magnifying glass 81, be convenient for the user observe the detail of display shell through magnifying glass 81, convenient to use.

The working principle of the shell performance detection device of the display provided by the utility model is as follows:

When the device is used, the connecting plates 32 at the bottoms of the two first clamping plates 31 slide along the direction of the sliding rod 33 by pushing the two first clamping plates 31 outwards, the springs 34 are in a compressed state, then the display shell is placed in the placing frame 2, the two first clamping plates 31 are loosened, the springs 34 provide elastic force for the connecting plates 32, so that the two sides of the display shell are fixed, when the first clamping plates 31 slide, the second sliding blocks 311 synchronously slide on the first sliding rails to provide guiding function for the first clamping plates 31, then the motor 35 is started to drive the threaded rods 36 to rotate, so that the second clamping plates 38 on the two connecting seats 37 are driven to move towards the display shell, when the connecting seats 37 move, 39 synchronously slide in the first movable grooves to provide guiding function for the movement of the connecting seats 37, so as to clamp the front end and the rear end of the display shell, the periphery of the display shell is fixed, then the second motor 71 is started to drive the first threaded rod 72 to rotate, at the moment, the two first connecting seats 74 synchronously move along the direction of the first threaded rod 72, so as to drive the placement frame 2 to move, in the moving process of the placement frame 2, the two second connecting seats 75 synchronously slide on the first sliding rod 73 to provide guiding function for the movement of the placement frame 2, when the display shell on the placement frame 2 moves to the position right below the impact hammer 66, the second motor 71 is stopped, then the first motor 61 is started, the first motor 61 drives the rotating rod 62 and the cam 63 to rotate, the cam 63 performs circular motion to enable the outer side surface of the cam 63 to collide with the pressing plate 64, so as to drive the pressing plate 64, the connecting rod 65 and the impact hammer 66 to move in the vertical direction, when the connecting rod 65 moves in the vertical direction, the fixed sleeve plate 67 slides synchronously in the fixed frame 5, at this time, the first sliding block 69 slides synchronously in the first sliding rail 53 to provide guiding function for the fixed sleeve plate, at this time, the first spring 68 deforms, the connecting rod 65 at the corresponding position reciprocates in the vertical direction through the resilience force of the first spring 68, then the impact test is performed on the display shell through the impact hammer 66, after the impact test is completed, the second motor 71 is started again, the placing frame 2 is moved to the lower side of the magnifying glass 81, and the detail of the display shell is convenient for a user to observe through the magnifying glass 81.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A housing performance detection apparatus for a display, comprising:

The base (1) is provided with movable grooves symmetrically, and a placing rack (2) is arranged in the movable grooves in a sliding mode;

The clamping mechanism (3), the clamping mechanism (3) is arranged in the placing frame (2), the clamping mechanism (3) comprises two first clamping plates (31), the two first clamping plates (31) are symmetrically arranged in the placing frame (2), two grooves (21) are symmetrically arranged on the placing frame (2), slide bars (33) are fixedly connected in the grooves (21), connecting plates (32) are sleeved on the slide bars (33) in a sliding mode, the two connecting plates (32) are fixedly connected with the bottoms of the two first clamping plates (31) respectively, one sides, deviating from the connecting plates (32), of the two connecting plates (32) are fixedly connected with springs (34), the springs (34) are sleeved outside the slide bars (33), two second clamping plates (38) are symmetrically arranged between the first clamping plates (31), connecting seats (37) are fixedly connected to the bottoms of the two second clamping plates (38), first movable grooves are formed in the middle of the inner wall of the placing frame (2), the connecting seats (37) are connected with one side of the threaded rod (36) in a sliding mode, the threaded rods (37) are fixedly connected with one side of the threaded rods (39) through one side, the threaded rods (39) are fixedly connected with one side of the threaded rods (35), the output end of the motor (35) penetrates through the placing frame (2) and is fixedly connected with the threaded rod (36);

The fixing frame (4), fixing frame (4) fixed connection is on base (1), be provided with impact mechanism (6) on fixing frame (4).

2. The device for detecting the performance of the shell of the display according to claim 1, wherein the impact mechanism (6) comprises a first motor (61), an output end of the first motor (61) is fixedly connected with a rotating rod (62), the rotating rod (62) is fixedly connected with a cam (63), a pressing plate (64) is arranged below the cam (63), the surface of the cam (63) is attached to the surface of the pressing plate (64), a connecting rod (65) is fixedly connected to the bottom of the pressing plate (64), the connecting rod (65) penetrates through a fixing frame (5) and is fixedly connected with an impact hammer (66), a fixing sleeve plate (67) is fixedly sleeved in the middle of the connecting rod (65), a first spring (68) sleeved on the connecting rod (65) is arranged at the bottom of the fixing sleeve plate (67), the fixing frame (5) is fixedly connected with the inner wall of a fixing frame (4), a rectangular groove (51) is formed in the fixing frame (5), and the fixing sleeve plate (67) is elastically and slidably arranged in the rectangular groove (51) through the first spring (68).

3. The device for detecting the performance of the shell of the display according to claim 2, wherein the two sides of the fixed sleeve plate (67) are fixedly connected with first sliding blocks (69), the two sides of the inner wall of the rectangular groove (51) are provided with first sliding rails (53), and the first sliding blocks (69) are slidably connected on the first sliding rails (53).

4. The device for detecting the performance of the shell of the display according to claim 2, wherein a through hole (52) is formed in the position of the fixed frame (5) corresponding to the connecting rod (65), and the inner diameter of the through hole (52) is larger than the diameter of the connecting rod (65).

5. The device for detecting the performance of the shell of the display according to claim 1, wherein a driving mechanism (7) is arranged in the base (1), a second motor (71) is fixedly arranged on one side of the base (1), a first threaded rod (72) and a first sliding rod (73) are respectively arranged in a movable groove on the base (1), the first threaded rod (72) is rotatably arranged in one movable groove, the first sliding rod (73) is fixedly connected in the other movable groove, the output end of the second motor (71) penetrates through the base (1) and is fixedly connected with the first threaded rod (72), two first connecting seats (74) are connected to the first threaded rod (72) in a threaded manner, two second connecting seats (75) are respectively and slidably arranged in the corresponding movable grooves, and the tops of the two first connecting seats (74) and the two second connecting seats (75) are fixedly connected with the bottom of the placing frame (2).

6. The device for detecting the performance of the shell of the display according to claim 1, wherein two sides of the bottom of the first clamping plate (31) are fixedly connected with second sliding blocks (311), a first sliding rail matched with the second sliding blocks (311) is arranged on the placement frame (2) corresponding to the positions of the second sliding blocks (311), and the second sliding blocks (311) are in sliding connection with the first sliding rail.

7. The device for detecting the performance of the shell of the display according to claim 1, wherein a second fixing frame (8) is fixedly connected to the base (1), and a magnifying glass (81) is fixedly installed in the middle of the second fixing frame (8).