CN215115616U

CN215115616U - Multi-point pressure life testing device

Info

Publication number: CN215115616U
Application number: CN202120790417.8U
Authority: CN
Inventors: 周鸿雁
Original assignee: Kunshan Huanshiyu Electronics Co ltd
Current assignee: Huanshiyu Technology Jiangsu Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-10
Anticipated expiration: 2031-04-19

Abstract

The utility model belongs to the technical field of pressure test, especially, a multiple spot position pressure life testing arrangement, which comprises a host computer, host computer bottom four corners symmetry is fixed with the stepping on foot, the host computer side is provided with the display screen, set up key and shift knob, host computer top center is fixed with four internal support rods, the internal support rod top is fixed with the bearing plate, the host computer top is fixed with outer support rod, outer support rod top is fixed with the roof, the cylinder is installed on the roof top, the cylinder inside activity has the piston rod, the piston rod activity runs through the roof, piston rod bottom center is fixed with the connection pad, connection rectangular groove has been seted up at connection pad bottom center, connection rectangular inslot internally mounted has whole detection piece and multiple spot detection piece, whole detection piece and multiple body detection piece all include the connection slat, connecting rod and detection dish.

Description

Multi-point pressure life testing device

Technical Field

The utility model belongs to the technical field of pressure test, concretely relates to multiple spot position pressure life-span testing arrangement.

Background

Along with the development of science and technology, the measurement precision of various workpieces and parts is higher and higher, the requirements on measurement instruments are also higher and higher, after the production and manufacturing of some electrical appliance screens such as PCBs, mobile phone screens and display screens are completed, the surfaces of the electrical appliance screens need to be subjected to pressure service life test sampling inspection to ensure that the electrical appliance screens meet the national standard, the pressure test aims at detecting the pressure bearing size of an object to be detected, and whether the object to be detected meets the standard requirements or not is verified by observing whether the pressure bearing part is obviously deformed or broken.

The existing computer pressure life testing machine generally carries out pressure bearing detection on an electric appliance screen, a pressure range is set according to specific standards, the electric appliance screen is subjected to pressure bearing test, when the pressure test detection is carried out at present, the whole electric appliance screen is subjected to pressure bearing test, the obtained result is the whole detection result of the screen, the pressure bearing of an independent point position on the screen is also required to a certain extent, the independent point position needs to be measured, the existing computer pressure life testing machine cannot carry out switching detection of the independent point position test of the whole test, and the use is inconvenient.

Based on this, the utility model designs a multiple spot position pressure life-span testing arrangement.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model provides a multiple spot position pressure life testing arrangement has solved current computer pressure life testing machine and can't carry out the experimental switching detection of the experimental independent point location of whole, the problem of not convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-point pressure life testing device comprises a host, wherein four corners of the bottom end of the host are symmetrically fixed with pad feet, a display screen, a setting key and a switch button are arranged on the side face of the host, four groups of inner supporting rods are fixed at the center of the top end of the host, a bearing plate is fixed at the top end of each inner supporting rod, an outer supporting rod is fixed at the top end of the host, a top plate is fixed at the top end of each outer supporting rod, an air cylinder is installed at the top end of the top plate, a piston rod is movably arranged in the air cylinder and movably penetrates through the top plate, a connecting disc is fixed at the center of the bottom end of the piston rod, a connecting moment groove is formed in the center of the bottom end of the connecting disc, an integral detecting piece and a multi-point detecting piece are installed in the connecting moment groove, and the integral detecting piece and the multi-body detecting piece respectively comprise a connecting strip plate, a connecting rod and a detecting disc.

Preferably, one side of the host is an inclined side, the edge lines of the host are arc-angle structures, and the display screen, the setting key and the switch button are all arranged on the inclined side of the host.

Preferably, the four groups of inner supporting rods are arranged in a rectangular shape, the centers of two opposite side surfaces of the bearing plate are provided with compression chutes, two groups of compression sliding blocks slide in the compression chutes, two ends of each compression chute are fixed with electromagnet rods, the electromagnet rods movably penetrate through the compression sliding blocks, the top ends of the compression sliding blocks rotate to compress the compression rods, the side walls of the compression rods are provided with threads, and the threads are connected with compression strips.

Preferably, the pressing rod is arranged at the center of the top end of a partial area of the pressing sliding block exceeding the opening of the pressing sliding groove, the threads are arranged from the top end of the side wall of the pressing rod, and the bottom of each thread is parallel to the top of the bearing plate.

Preferably, the outer supporting rods are arranged at the top end of the main machine in three groups and form a triangle, the top plate is a triangular plate matched with the outer supporting rods, and the position center of the cylinder arranged at the top end of the top plate and the center of the bearing plate are positioned on the same vertical line.

Preferably, the connecting strip plate and the connecting rectangular groove are in threaded fit with a connecting bolt, and the diameter of the detection disc is smaller than the width of the bearing plate.

Preferably, the adjusting sliding groove is evenly seted up to the detection dish bottom center circumference among the multiple spot detection piece, the inside slip of adjusting sliding groove has adjusting slide, the inside rotation of adjusting sliding groove has adjusting screw, adjusting screw thread runs through adjusting slide and one end rotates and runs through the detection dish, adjusting slide bottom center is fixed with the measuring pole.

Preferably, the bottom end of the adjusting slide block is flush with the bottom end of the detection disc.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the connecting rectangular groove, the connecting bolt, the integral detection piece and the multi-point detection piece, when the integral detection of the electric appliance screen is carried out, the connecting bolt is used for connecting the connecting strip plate and the connecting rectangular groove in a threaded manner, the integral detection piece is fixed at the bottom end of the connecting disc, the host is started, the setting key is used for setting the detection pressure, the air cylinder is started, the piston rod is pushed to move downwards, so that the detection disc below is driven to move downwards, the top end of the screen plate to be detected is covered, and the detection is carried out according to the set pressure; when the single-point position of waiting to detect the screen board detects, utilize connecting bolt threaded connection slat and connection square groove, fix the multiple spot detection piece in the connection pad bottom, select the regulation spout that detects the suitable position of dish bottom, rotate the adjusting screw of relevant position, the drive adjusting block removes, thereby the position that the adjustment measuring staff was located, can be according to the measuring needs, the selection detects the detection point position of suitable position on waiting to detect the screen board, open the host computer, utilize the size that the set key set up detection pressure, start the cylinder, it moves down to promote the piston rod, thereby it moves down to drive the detection dish of below, make the measuring staff contact to detect the screen board top, according to the pressure size that sets up, carry out single-point position or multiple-point position and detect simultaneously, realize the switching of whole detection and single-point detection.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

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

FIG. 4 is an enlarged schematic view of the part B of the present invention;

FIG. 5 is a schematic structural view of the multi-point detecting member of the present invention;

fig. 6 is the bottom structure diagram of the multipoint detection unit of the present invention.

In the figure: 1. a host; 2. a foot pad; 3. a display screen; 4. setting a key; 5. a switch knob; 6. an inner support bar; 7. a pressure bearing plate; 8. a compacting chute; 9. pressing the sliding block; 10. an electromagnet rod; 11. a hold down bar; 12. a thread; 13. compressing the strips; 14. an outer support bar; 15. a top plate; 16. a cylinder; 17. a piston rod; 18. a connecting disc; 19. connecting the rectangular grooves; 20. connecting the ribbon boards; 21. a connecting rod; 22. detecting a disc; 23. a connecting bolt; 24. adjusting the sliding chute; 25. adjusting the sliding block; 26. adjusting the screw rod; 27. a detection rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions:

a multipoint pressure life testing device is shown in figures 1, 2 and 3 and comprises a main machine 1, wherein four corners at the bottom end of the main machine 1 are symmetrically fixed with pad feet 2, the side surface of the main machine 1 is provided with a display screen 3, a setting key 4 and a switch button 5, one side surface of the main machine 1 is an inclined side surface, the edge line of the main machine 1 is of an arc angle structure, the display screen 3, the setting key 4 and the switch button 5 are all arranged on the inclined side surface of the main machine 1, four groups of inner supporting rods 6 are fixed at the center of the top end of the main machine 1, the four groups of inner supporting rods 6 are arranged in a rectangular mode, a pressure bearing plate 7 is fixed at the top end of each inner supporting rod 6, two opposite side surface centers of the pressure bearing plate 7 are provided with a compression chute 8, two groups of compression sliders 9 are arranged in the compression chute 8 in a sliding mode, two ends of each compression chute 8 are fixed with an electromagnet rod 10, each electromagnet rod 10 movably penetrates through the compression slider 9, the top end of each compression slider 9 rotates to form a compression rod 11, the compression rod 11 is arranged at the top end of a part of each compression slider 9, which exceeds the opening of each compression chute 8, the side wall of the pressing rod 11 is provided with threads 12, the threads 12 are arranged from the top end of the side wall of the pressing rod 11, the horizontal plane of the bottom of each thread 12 is flush with the horizontal plane of the top end of the corresponding bearing plate 7, the threads 12 are connected with pressing strips 13 in a threaded manner, the top end of the host 1 is fixedly provided with outer supporting rods 14, the outer supporting rods 14 are arranged at the top end of the host 1 in three groups and form a triangle, the top end of each outer supporting rod 14 is fixedly provided with a top plate 15, each top plate 15 is a triangular plate matched with the corresponding outer supporting rod 14, the top end of each top plate 15 is provided with an air cylinder 16, and the position center of each air cylinder 16, which is arranged at the top end of the corresponding top plate 15, and the center of the corresponding bearing plate 7 are located on the same vertical line;

as shown in fig. 4, 5 and 6, a piston rod 17 is movably arranged in an air cylinder 16, the piston rod 17 movably penetrates through a top plate 15, a connecting disc 18 is fixed at the center of the bottom end of the piston rod 17, a connecting rectangular groove 19 is formed in the center of the bottom end of the connecting disc 18, an integral detection piece and a multi-point detection piece are arranged in the connecting rectangular groove 19, the integral detection piece and the multi-body detection piece respectively comprise a connecting strip plate 20, a connecting rod 21 and a detection disc 22, a connecting bolt 23 is in threaded fit with the connecting strip plate 20 and the connecting rectangular groove 19, the diameter of the detection disc 22 is smaller than the width of a pressure bearing plate 7, an adjusting sliding groove 24 is uniformly formed in the circumference of the center of the bottom end of the detection disc 22 in the multi-point detection piece, an adjusting sliding block 25 is arranged in the adjusting sliding groove 24 in a sliding manner, the bottom end of the adjusting sliding block 25 is flush with the bottom end of the detection disc 22, an adjusting screw rod 26 is rotatably arranged in the adjusting sliding groove 24, the adjusting screw rod 26 is rotatably penetrates through the adjusting sliding block 25 and one end of the detection disc 22, a detection rod 27 is fixed at the center of the bottom end of the adjusting slide block 25.

The utility model discloses a theory of operation and use flow: when the integral detection of the screen of the electric appliance is carried out, a connecting bolt 23 is used for connecting a connecting strip plate 20 and a connecting rectangular groove 19 in a threaded manner, the integral detection piece is fixed at the bottom end of a connecting disc 18, the screen plate to be detected is placed in the center of the top end of a bearing plate 7, a host 1 is started, a setting key 4 is used for setting the detection pressure, an air cylinder 16 is started, a piston rod 17 is pushed to move downwards, so that a detection disc 22 below is driven to move downwards to cover the top end of the screen plate to be detected, the detection is carried out according to the set pressure, the screen plate to be detected is observed, and whether the requirement is met is judged; when the single-point position detection of the screen plate to be detected is required, the connecting bolt 23 is used for connecting the connecting strip plate 20 and the connecting rectangular groove 19 in a threaded manner, the multipoint detection piece is fixed at the bottom end of the connecting disc 18, the screen plate to be detected is placed at the center of the top end of the bearing plate 7, the pressing slider 9 is slid to enable the pressing strip 13 to be positioned above the edge of the screen plate to be detected, the pressing rod 11 is rotated to drive the pressing strip 13 to move downwards to fix the screen plate to be detected, then the adjusting sliding groove 24 at the proper position at the bottom end of the detection disc 22 is selected, the adjusting screw rod 26 at the corresponding position is rotated to drive the adjusting slider 25 to move so as to adjust the position of the detection rod 27, the detection point position at the proper position on the screen plate to be detected can be selected according to the detection requirement, the host computer 1 is started, the setting key 4 is used for setting the magnitude of the detection pressure, the air cylinder 16 is started, the piston rod 17 is pushed to move downwards so as to drive the detection disc 22 below to move downwards, make measuring rod 27 contact and wait to detect the screen board top, according to the pressure size that sets up, carry out single-point position or multiple spot position while detecting, observe and wait to detect the screen board, judge whether meet the requirements.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multiple spot position pressure life-span testing arrangement which characterized in that: the device comprises a host (1), wherein four corners of the bottom end of the host (1) are symmetrically fixed with foot pads (2), the side surface of the host (1) is provided with a display screen (3), a setting key (4) and a switch button (5), the center of the top end of the host (1) is fixed with four groups of inner supporting rods (6), the top end of each inner supporting rod (6) is fixed with a bearing plate (7), the top end of the host (1) is fixed with an outer supporting rod (14), the top end of the outer supporting rod (14) is fixed with a top plate (15), the top end of the top plate (15) is provided with an air cylinder (16), the air cylinder (16) is internally movably provided with a piston rod (17), the piston rod (17) movably penetrates through the top plate (15), the center of the bottom end of the piston rod (17) is fixed with a connecting disc (18), the center of the bottom end of the connecting disc (18) is provided with a connecting rectangular groove (19), and an integral detection piece and a multi-point detection piece are arranged in the connecting rectangular groove (19), the integral detection piece and the multi-body detection piece respectively comprise a connecting lath (20), a connecting rod (21) and a detection disc (22).

2. The multi-site pressure life testing device of claim 1, wherein: host computer (1) side is the slope side, host computer (1) edge line is the arc angle structure, display screen (3), set up key (4) and switch button (5) all set up on host computer (1) slope side.

3. The multi-site pressure life testing device of claim 1, wherein: the four groups of inner supporting rods (6) are arranged in a rectangular shape, the centers of two opposite side faces of the bearing plate (7) are provided with pressing chutes (8), two groups of pressing sliding blocks (9) slide in the pressing chutes (8), two ends of each pressing chute (8) are fixed with electromagnet rods (10), each electromagnet rod (10) movably penetrates through each pressing sliding block (9), the top ends of the pressing sliding blocks (9) rotate to form pressing rods (11), the side walls of the pressing rods (11) are provided with threads (12), and the threads (12) are in threaded connection with pressing strips (13).

4. A multi-point pressure life testing device according to claim 3, wherein: the pressing rod (11) is arranged at the center of the top end of a partial area where the pressing sliding block (9) exceeds the opening of the pressing sliding chute (8), and the threads (12) are arranged from the top end of the side wall of the pressing rod (11) and are parallel and level to the horizontal plane where the bottoms of the threads (12) are located and the horizontal plane where the top end of the bearing plate (7) is located.

5. The multi-site pressure life testing device of claim 1, wherein: the supporting device is characterized in that the outer supporting rods (14) are three groups in total and are arranged at the top end of the main machine (1) in a triangular mode, the top plate (15) is a triangular plate matched with the outer supporting rods (14), and the air cylinder (16) is arranged on the same vertical line between the position center of the top end of the top plate (15) and the center of the pressure bearing plate (7).

6. The multi-site pressure life testing device of claim 1, wherein: the connecting strip plate (20) and the connecting rectangular groove (19) are in threaded fit with a connecting bolt (23), and the diameter of the detection disc (22) is smaller than the width of the bearing plate (7).

7. The multi-site pressure life testing device of claim 6, wherein: detection dish (22) bottom center circumference in the multiple spot detects the piece has evenly seted up and has adjusted spout (24), it has adjusting slider (25) to adjust the inside slip of spout (24), it has adjusting screw (26) to adjust the inside rotation of spout (24), adjusting screw (26) screw thread runs through adjusting slider (25) and one end rotates and runs through detection dish (22), adjusting slider (25) bottom center is fixed with detection pole (27).

8. The multi-site pressure life testing device of claim 7, wherein: the bottom end of the adjusting slide block (25) is flush with the bottom end of the detection disc (22).