CN221350073U - Display backboard production detection structure - Google Patents

Abstract

The utility model relates to the technical field of display backboard production, in particular to a display backboard production detection structure. The display backboard production detection structure comprises a support frame and a detection component for detection, wherein the detection component is arranged at the inner top of the support frame; the detection assembly comprises a support frame, the support frame is movably inserted into the inner top of the support frame and is fixedly connected with the support frame through an electric push rod, a plurality of movably connected ejector rods are arranged at the bottom of the support frame, and a pressure sensor and an alarm lamp are respectively arranged at the bottom and the top of the opposite parts of the bottom plate and the ejector rods in the support frame. According to the display backboard production detection structure provided by the utility model, through the arrangement of the detection assembly, in the later use process, the ejector rods at different positions can accurately detect all parts on the backboard through the arrangement of the plurality of ejector rods, so that the later detection effect is more accurate.

Description

Display backboard production detection structure

Technical Field

The utility model relates to the technical field of display backboard production, in particular to a display backboard production detection structure.

Background

Along with the development of science and technology, electronic displays are increasingly widely used in various industries, a display screen backboard is one of extremely important components in the electronic displays, the display screen backboard is complex in process in the production process, the environment is harsh, and the phenomenon that the surface flatness of some products does not reach the standard often occurs. Therefore, in the process of producing the backboard, an essential step is to detect the flatness of the backboard.

The existing detection device can only detect the whole device, and can not accurately determine which part is uneven, so that the detection accuracy of the device is reduced.

Therefore, there is a need to provide a new display backboard production detection structure to solve the above technical problems.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a display backboard production detection structure.

The utility model provides a display backboard production detection structure, which comprises the following steps:

Support frame, and

The detection component is used for detecting and is arranged at the inner top of the supporting frame;

The detection assembly comprises a support frame, the support frame is movably inserted into the inner top of the support frame and is fixedly connected with the support frame through an electric push rod, a plurality of movably connected ejector rods are arranged at the bottom of the support frame, and a pressure sensor and an alarm lamp are respectively arranged at the bottom and the top of the opposite parts of the bottom plate and the ejector rods in the support frame.

Preferably, the inner bottom of the supporting frame is provided with two groups of clamping strips which are in sliding connection, each group of clamping strips consists of two symmetrically distributed clamping strips, each group of clamping strips is provided with a cylinder on one side wall opposite to the clamping strips, and the end part of each cylinder is connected with the inner bottom of the supporting frame through a supporting block.

Preferably, the outer wall of the supporting frame is provided with a controller, and two groups of guide grooves distributed in a staggered manner are formed in the inner bottom of the supporting frame.

Preferably, the bottom of holding strip is equipped with fixed connection's slider, the outer wall of slider offsets and sliding connection with the inner wall of guide way just slider and guide way end cross section specification are the protruding font.

Preferably, clamping grooves are formed in two sides of the pressure sensor at the bottom of the support frame, support pieces are sleeved on the outer wall of each pressure sensor at the bottom of the support frame, a suspended connecting plate is arranged at the bottom of each support piece through a support spring, and the inside of each connecting plate is fixedly connected with the outer wall of the ejector rod.

Preferably, the guide rods with sliding connecting rods are inserted into the two side walls of the supporting piece, one ends of the guide rods, far away from the supporting piece, are provided with connecting pieces which are fixedly connected, and an extrusion spring which is fixedly connected is arranged between the connecting pieces and the supporting piece.

Preferably, two side walls of the connecting pieces, which are opposite to each other, are provided with clamping blocks, and the outer walls of the connecting pieces and the clamping blocks are propped against the inner walls of the clamping grooves.

Compared with the related art, the display backboard production detection structure provided by the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the detection assembly, in the later use process, the ejector rods at different positions can accurately detect all parts on the backboard through the arrangement of the plurality of ejector rods, so that the later detection effect is more accurate.

2. According to the utility model, through flexible arrangement of the ejector rods, the ejector rods can be flexibly disassembled according to the specification and the size of the backboard in the later use process, so that the number of the later detection ejector rods can be smoothly applied to the backboard with different specifications, and the application range of the device in the later stage can be further improved.

3. According to the utility model, the cylinder is adopted to control the movement of the two groups of clamping strips, the two groups of clamping strips can be moved simultaneously after the backboard is placed among the clamping strips in the later period, and the backboard can be clamped and positioned rapidly after the two groups of clamping strips are respectively propped against the side wall of the backboard, so that the backboard is positioned more conveniently and rapidly.

Drawings

FIG. 1 is a schematic diagram of a display backboard production inspection structure according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of the detecting assembly shown in FIG. 1;

FIG. 3 is a schematic view of the structure of the connection plate and its components in the inspection assembly shown in FIG. 2;

FIG. 4 is a schematic cross-sectional view of a support frame and its components in the inspection assembly of FIG. 2;

FIG. 5 is a schematic view of the support frame and its components shown in FIG. 1;

Fig. 6 is a schematic view of the clip strip and its components shown in fig. 5.

Reference numerals in the drawings: 1. a support frame; 11. a controller; 12. a guide groove; 2. clamping strips; 21. a slide block; 22. a cylinder; 23. a support block; 3. a detection assembly; 31. a support frame; 311. an electric push rod; 312. an alarm lamp; 313. a pressure sensor; 314. a clamping groove; 32. a connecting plate; 321. a push rod; 33. a support spring; 331. a support sheet; 34. a connecting sheet; 341. a clamping block; 342. extruding a spring; 343. and a guide rod.

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, a display backboard production detection structure provided in an embodiment of the utility model includes: a support frame 1 and a detection assembly 3.

In the embodiment of the present utility model, referring to fig. 1, 2, 3 and 4, the detecting component 3 is disposed at the inner top of the supporting frame 1;

The detection component 3 comprises a support frame 31, the support frame 31 is movably inserted at the inner top of the support frame 1 and is fixedly connected through an electric push rod 311, a plurality of movably connected ejector rods 321 are arranged at the bottom of the support frame 31, pressure sensors 313 and alarm lamps 312 are respectively arranged at the bottom and the top of the opposite parts of a bottom plate and the ejector rods 321 in the support frame 31, guide rods 343 with sliding connecting rods are respectively inserted at the two side walls of the support plates 331, one end of each guide rod 343, which is far away from the support plates 331, is provided with a fixedly connected connecting sheet 34, a pressing spring 342 is arranged between each connecting sheet 34 and each support plate 331, clamping blocks 341 are respectively arranged on one side wall, which is opposite to each other, of each connecting sheet 34, the outer walls of the connecting sheets 34 and the clamping blocks 341 are respectively propped against the inner walls of the clamping grooves 314, clamping grooves 314 are respectively arranged at the two sides of the bottom pressure sensors 313 of the support frame 31, each pressure sensor 313 is respectively sleeved with the support plates 331, the bottom of each support plate 331 is provided with a suspended connecting sheet 32 through the supporting springs 33, and the inside of each connecting sheet 32 is fixedly connected with the outer wall of the ejector rods 321.

It should be noted that: by adopting the extrusion spring 342 to connect the supporting piece 331 and the connecting piece 34, the extrusion spring 342 can smoothly drive the connecting piece 34 to move outwards when the supporting piece 331 is installed in the later stage, so that the clamping block 341 on the outer wall of the connecting piece 34 can smoothly prop against the inner wall of the clamping groove 314 to smoothly support the supporting piece 331 through the guide rod 343, the supporting piece 331 can smoothly support the ejector rod 321 connected with the supporting piece 331, and the ejector rod 321 can conveniently push the pressure sensor 313 in the later stage;

And then, when the staff holds the connecting pieces 34 on two sides and extrudes the extrusion spring 342, the connecting pieces 34 can drive the guide rods 343 to slide in the supporting pieces 331, the clamping blocks 341 on the outer wall of the connecting pieces 34 slide on the inner wall of the clamping grooves 314 and are separated from the inner wall of the clamping grooves 314 to a certain extent, at this time, the staff and the device connected through the connecting pieces 34 are driven to move downwards, so that the ejector rods 321 can be smoothly taken out from the supporting frame 31 of the device, and the number of the ejector rods 321 can be flexibly changed according to the size of the backboard, so that the device can be smoothly applied to the backboard with different specifications in the later period.

In the embodiment of the present utility model, referring to fig. 1, 5 and 6, two groups of holding strips 2 in sliding connection are provided at the inner bottom of the supporting frame 1, each group of holding strips 2 is composed of two symmetrically distributed holding strips 2, a cylinder 22 is provided on one side wall of each group of holding strips 2 opposite to each other, and the end of the cylinder 22 is connected with the inner bottom of the supporting frame 1 through a supporting block 23.

It should be noted that: the holding strip 2 is driven by the air cylinder 22, when the air cylinder 22 drives the holding strip 2 to slide in the later stage, when the backboard placed between the holding strips 2 is not in the center, the air cylinder 22 working simultaneously can move through the holding strips 2 driving the two sides, and after the outer wall of the holding strip 2 on one side is propped against the side wall of the backboard, the backboard can be driven to move towards the other side, and after the side wall of the backboard is propped against the side wall of the holding strip 2 smoothly, the backboard can be clamped and positioned at the center of the supporting frame 1 smoothly, so that the later positioning of the backboard is more accurate and convenient.

In the embodiment of the present utility model, referring to fig. 1, 5 and 6, a controller 11 is disposed on an outer wall of a supporting frame 1, two groups of guide grooves 12 are disposed at an inner bottom of the supporting frame 1 in a staggered manner, a fixedly connected sliding block 21 is disposed at a bottom of a holding strip 2, an outer wall of the sliding block 21 abuts against an inner wall of the guide groove 12 and is slidingly connected, and cross sections of the sliding block 21 and the guide groove 12 are in a convex shape.

It should be noted that: the controller 11 is electrically connected with the electrical components in the device, so that a worker can conveniently control the use operation of the device through the controller 11 in the later period;

Through the setting of protruding font structure slider 21 and guide way 12, later stage is when cylinder 22 drives holding strip 2 and slides, protruding font structure both can avoid holding strip 2 to appear the phenomenon that vertical direction drops from the bottom in the braced frame 1, and then can improve holding strip 2 later stage gliding stability and the vertical direction's of cylinder 22 support strength.

The working principle of the display backboard production detection structure provided by the utility model is as follows:

In the later stage, when the display backboard production detection structure is used, firstly, a backboard to be detected can be placed between two groups of clamping strips 2, then the air cylinder 22 can be smoothly controlled to work, the working air cylinder 22 can smoothly drive the clamping strips 2 to move, and when the two groups of clamping strips 2 which move simultaneously are propped against the side wall of the backboard, the backboard can be smoothly clamped and positioned in the center of the supporting frame 1, and the positioning of the backboard can be rapidly completed;

after the positioning of the backboard is completed, a worker can control the electric push rod 311 to work, so that the electric push rod 311 drives the support frame 31 to move downwards, the support frame 31 which moves downwards can smoothly drive the parts such as the ejector rod 321 at the bottom and the like to move downwards, and when the downward moving distance of the electric push rod 311 reaches a set value, the alarm lamp 312 can be controlled to be lightened in different colors through the numerical value of the extrusion force of the ejector rod 321 received by the pressure sensor 313;

If the electric push rod 311 moves down to a required distance, the lower push rod 321 can smoothly prop against the surface of the backboard, so that the push rod 321 moves reversely and upwards, at the moment, the top end of the push rod 321 moves upwards to smoothly prop against the pressure sensor 313, and the controller 11 can compare the pressure value extruded by the pressure sensor 313 with the data recorded in advance through the push rod 321;

When the pressure value is within the set value range, the alarm lamp 312 can be controlled to light a green light, which indicates that the flatness of the part of the backboard is within a normal range, when the pressure value is smaller than or larger than the set value, the alarm lamp 312 can be smoothly controlled to light a red light, which indicates that the flatness of the part detected by the backboard is in a convex or concave state, and further the flatness of the backboard can be smoothly detected.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (7)

1. A display backboard production detection structure, comprising:

A support frame (1), and

The detection assembly (3) is used for detection, and the detection assembly (3) is arranged at the inner top of the supporting frame (1);

The detection assembly (3) comprises a support frame (31), the support frame (31) is movably inserted into the inner top of the support frame (1) and is fixedly connected with the support frame through an electric push rod (311), a plurality of movably connected ejector rods (321) are arranged at the bottom of the support frame (31), and a pressure sensor (313) and an alarm lamp (312) are respectively arranged at the bottom and the top of the opposite parts of the bottom plate and the ejector rods (321) in the support frame (31).

2. The display backboard production detection structure according to claim 1, characterized in that two groups of clamping strips (2) which are in sliding connection are arranged at the inner bottom of the supporting frame (1), each group of clamping strips (2) consists of two symmetrically distributed clamping strips (2), an air cylinder (22) is arranged on one side wall of each group of clamping strips (2) which is opposite to each other, and the end part of each air cylinder (22) is connected with the inner bottom of the supporting frame (1) through a supporting block (23).

3. The display backboard production detection structure according to claim 1, characterized in that a controller (11) is arranged on the outer wall of the supporting frame (1), and two groups of guide grooves (12) which are distributed in a staggered manner are formed in the inner bottom of the supporting frame (1).

4. The display backboard production detection structure according to claim 2, characterized in that a fixedly connected sliding block (21) is arranged at the bottom of the holding strip (2), the outer wall of the sliding block (21) is propped against the inner wall of the guide groove (12) and is in sliding connection, and the section specifications of the ends of the sliding block (21) and the guide groove (12) are in a convex shape.

5. The display backboard production detection structure according to claim 1, characterized in that clamping grooves (314) are formed in two sides of the pressure sensor (313) at the bottom of the supporting frame (31), supporting pieces (331) are sleeved on the outer wall of each pressure sensor (313) in the bottom of the supporting frame (31), a suspended connecting plate (32) is arranged at the bottom of each supporting piece (331) through a supporting spring (33), and the inside of each connecting plate (32) is fixedly connected with the outer wall of the ejector rod (321).

6. The display backboard production detection structure according to claim 5, wherein guide rods (343) of sliding connecting rods are inserted into two side walls of the supporting piece (331), one end of each guide rod (343) away from the supporting piece (331) is provided with a connecting piece (34) which is fixedly connected, and a compression spring (342) which is fixedly connected is arranged between each connecting piece (34) and the supporting piece (331).

7. The display backboard production detection structure according to claim 6, wherein two opposite side walls of the connecting pieces (34) are respectively provided with a clamping block (341), and outer walls of the connecting pieces (34) and the clamping blocks (341) are respectively propped against inner walls of the clamping grooves (314).