CN216209569U - Be used for human body scale LED display screen test fixture - Google Patents

Abstract

The utility model discloses a human body scale LED display screen test fixture, which comprises a test table, wherein extension brackets are fixedly arranged at four corners of the inner wall of the test table, slide blocks are fixedly connected at the bottom ends of the four extension brackets, a test bottom plate is arranged on the inner wall of the test table, slide grooves are formed in two sides of the top end of the test bottom plate, the inner walls of the four slide grooves are respectively in sliding connection with the outer walls of the slide blocks, and a power supply column is fixedly arranged in the middle of the test bottom plate. The practicability of the device is improved.

Description

Be used for human body scale LED display screen test fixture

Technical Field

The utility model relates to a detection jig, in particular to a human body scale LED display screen test jig.

Background

The human body scale is characterized by that it uses an element capable of producing elastic deformation as its characteristic, and the electronic body weight scale is an intelligent body weight measuring instrument. The body weight data measuring instrument is mainly applied to measurement of body weight data in physical health tests, is used for carrying out national fitness activities in units such as sports, medical services and guards, labor, schools and the like, is one of essential instruments for physical health tests of students, and needs to test the LED display screen of the body scale before being put into use.

But the existing LED display screen detection jig is not perfect in structure and has certain defects:

the existing display screen detection jig can only be used for detecting whether the display screen can be connected with a power supply to be lightened, the use procedure is complex, the display screen cannot be detached, other devices are needed to be used for matching if the display screen in the same batch needs to be subjected to apparent detection, instruments are consumed, certain labor force is consumed, and certain limitation is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a human body scale LED display screen test fixture, which solves the problems that the existing test fixture in the background technology is complex in use, cannot be disassembled and cannot detect the external surface.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for personal scale LED display screen test fixture, is including examining test table, the equal fixed mounting in four corners that examines test table inner wall has the extension bracket, four the equal fixedly connected with slider in bottom of extension bracket, the inner wall that examines test table is equipped with the detection bottom plate, the spout has all been seted up, four to the both sides that detect the bottom plate top the inner wall of spout all with the outer wall sliding connection of slider, the fixed power post that is equipped with in middle part that detects the bottom plate, the middle part that examines the test table back articulates there is the riser.

As a preferred technical scheme of the utility model, four corners of the bottom end of the detection platform are fixedly provided with adjusting rods, and the bottom ends of the four adjusting rods are fixedly provided with fixed bases.

According to a preferable technical scheme, the middle of one side of the vertical plate is rotatably connected with a connecting shaft, one end of the connecting shaft is sleeved with the connecting shaft, sleeves are movably arranged on two sides of the connecting shaft in a penetrating mode, first compression springs are fixed in the middle of the inner walls of the two sleeves, and the adjacent ends of the two first compression springs are fixedly connected with one end of the transverse plate.

As a preferable technical scheme, one side of each of the two sleeves is fixedly connected with a clamping block, and the adjacent side of each of the two clamping blocks is fixedly connected with an anti-skid pad.

As a preferred technical scheme of the utility model, one end of each of the two clamping blocks is fixedly connected with a second compression spring, and the bottom ends of the two second compression springs are fixedly connected with supporting plates.

As a preferred technical scheme of the utility model, a micro motor is fixedly arranged in the middle of the other side of the vertical plate, and the output end of the micro motor penetrates through the outer wall of the vertical plate and is fixedly connected with one end of the connecting shaft.

As a preferable technical scheme of the utility model, the outer wall of the detection table is fixedly provided with a control button, and the micro motor is electrically connected with an external power supply through the arranged control button.

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

1. according to the LED display screen testing jig for the human body scale, the detection bottom plate, the sliding groove and the sliding block are arranged and matched, the sliding groove formed in the detection bottom plate is connected with the extension bracket in a sliding mode, the fixed installation of the detection bottom plate is achieved, the LED display screen to be detected is placed on the detection bottom plate, through the electric connection of the arranged power supply columns, whether the device can be used for detection when being connected with electricity can be achieved, the design can be disassembled through the sliding of the detection bottom plate, the detection effect of the device under various conditions is convenient to achieve, and the practicability of the device is improved.

2. According to the LED display screen testing jig for the human body scale, the vertical plate, the connecting shaft, the transverse plate, the sleeve, the clamping blocks and the supporting plate are arranged in a matched mode, the LED display screen to be detected is placed between the two clamping blocks to be clamped, the bottom of the LED display screen is lifted through the supporting plate, the fixing effect is achieved, the second compression spring and the first compression spring play a certain extrusion effect on the device, the device is fixed more firmly, the connecting shaft and the LED display screen to be detected are driven to rotate simultaneously through rotation of the micro motor, the effect of performing multi-angle detection on the outer wall of the device is achieved, and the practicability of the device is improved.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural view of a vertical plate, a connecting shaft and a transverse plate in the utility model;

fig. 4 is a schematic cross-sectional view of the sleeve according to the present invention.

In the figure: 1. a detection table; 2. an extension bracket; 3. detecting the bottom plate; 4. a chute; 5. a slider; 6. a power supply post; 7. adjusting a rod; 8. a vertical plate; 9. a connecting shaft; 10. a transverse plate; 11. a sleeve; 12. a first compression spring; 13. a clamping block; 14. a second compression spring; 15. a support plate; 16. a micro motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution for a human scale LED display screen test fixture:

the first embodiment is as follows:

as shown in figures 1 and 2, the LED display screen test fixture for the human body scale comprises a detection table 1, wherein extension brackets 2 are fixedly arranged at four corners of the inner wall of the detection table 1, sliders 5 are fixedly connected to the bottom ends of the four extension brackets 2, a detection bottom plate 3 is arranged on the inner wall of the detection table 1, sliding grooves 4 are respectively formed in two sides of the top end of the detection bottom plate 3, the inner walls of the four sliding grooves 4 are respectively in sliding connection with the outer walls of the sliders 5, a power column 6 is fixedly arranged in the middle of the detection bottom plate 3, a vertical plate 8 is hinged to the middle of the back surface of the detection table 1, adjusting rods 7 are fixedly arranged at four corners of the bottom end of the detection table 1, fixed bases are fixedly arranged at the bottom ends of the four adjusting rods 7, the sliding grooves 4 formed in the detection bottom plate 3 are in sliding connection with the extension brackets 2 through the arrangement of the detection bottom plate 3, the sliding grooves 4 and the sliders 5, so as to fixedly install the detection bottom plate 3, the LED display screen that will detect is placed on detecting bottom plate 3, 6 electric connection of power post through setting up, can reach and detect whether can use when connecting the electricity to the device, this design leads to can dismantle the slip of detecting bottom plate 3, be convenient for play the detection effect of multiple condition to the device, the practicality of device has been improved, the setting of adjusting pole 7 plays to detect platform 1 and plays to support and adjust the effect of detecting platform 1 height, unable adjustment base's setting plays to support and skid-proof effect.

Example two:

on the basis of the first embodiment, as shown in fig. 1, 3 and 4, the middle part of one side of a vertical plate 8 is rotatably connected with a connecting shaft 9, one end of the connecting shaft 9 is sleeved with the connecting shaft 9, two sides of the connecting shaft 9 are movably penetrated with sleeves 11, the middle parts of the inner walls of the two sleeves 11 are respectively fixed with a first compression spring 12, the adjacent ends of the two first compression springs 12 are respectively fixedly connected with one end of a transverse plate 10, the vertical plate 8, the connecting shaft 9, the transverse plate 10, the sleeves 11, the fixture blocks 13 and a supporting plate 15 are matched, an LED display screen to be detected is placed between the two fixture blocks 13 for clamping, the bottom of the LED display screen is lifted through the supporting plate 15 to achieve the fixing effect, the second compression spring 14 and the first compression spring 12 play a certain role in extruding the connecting shaft, so that the device is fixed more firmly, the micro motor 16 rotates to drive the connecting shaft 9 and the LED screen to be detected to rotate simultaneously, the device has the advantages that the effect of multi-angle detection on the outer wall of the device is achieved, the practicability of the device is improved, the arrangement of the first compression spring 12 plays a role in pulling between the sleeve 11 and the transverse plate 10, so that the LED display screen is clamped, the extrusion effect is achieved, and a more tight clamping effect is achieved, one side of each of the two sleeves 11 is fixedly connected with the fixture block 13, one side of each of the two adjacent fixture blocks 13 is fixedly connected with the non-slip mat, the arrangement of the non-slip mat plays a role in increasing friction, one end of each of the two fixture blocks 13 is fixedly connected with the second compression spring 14, the bottom ends of the two second compression springs 14 are fixedly connected with the supporting plate 15, the arrangement of the second compression springs 14 plays a role in pulling, so that the arrangement of the clamp can be matched with LED display screens of different sizes, the micro motor 16 is fixedly arranged in the middle of the other side of the vertical plate 8, the output end of the micro motor 16 penetrates through the outer wall of the vertical plate 8 and is fixedly connected with one end of the connecting shaft 9, the arrangement of the micro motor 16 plays a role in transmission of the connecting shaft 9 and can drive the connecting shaft 9 to rotate, so that the device can rotate in a matched mode.

The working principle is as follows: when the LED display screen is required to be detected whether to be normally put into use or not in use, the LED screen to be detected is placed on the detection bottom plate 3, the detection is carried out through the electric connection of the power post 6, if the surface of the device is required to be detected in a large batch, the device does not need to be replaced, the height of the detection platform 1 is adjusted by adjusting the four adjusting rods 7 and then limited, the detection bottom plate 3 is rapidly disassembled through the sliding connection between the sliding block 5 and the sliding groove 4, the LED display screen to be detected is placed between the two clamping blocks 13 to be clamped, then the bottom of the LED display screen is lifted through the supporting plate 15 to achieve the fixing effect, the second compression spring 14 and the first compression spring 12 play a certain extrusion effect on the device, so that the device is fixed more firmly, the control switch of the micro motor 16 is opened, and the micro motor 16 operates to drive the connecting shaft 9 and the device to rotate, thereby the effect of multi-angle detection can be reached.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (7)

1. The utility model provides a be used for human body scale LED display screen test fixture, is including examining test table (1), its characterized in that: detect the equal fixed mounting in four corners of platform (1) inner wall and have extension bracket (2), four the equal fixedly connected with slider (5) in bottom of extension bracket (2), the inner wall that detects platform (1) is equipped with and detects bottom plate (3), spout (4), four have all been seted up to the both sides on detection bottom plate (3) top the inner wall of spout (4) all with the outer wall sliding connection of slider (5), the fixed power post (6) that are equipped with in middle part that detect bottom plate (3), the middle part that detects the platform (1) back articulates there is riser (8).

2. The LED display screen test fixture for the human body scale according to claim 1, characterized in that: four corners of the bottom end of the detection table (1) are fixedly provided with adjusting rods (7), and four bottom ends of the adjusting rods (7) are fixedly provided with fixing bases.

3. The LED display screen test fixture for the human body scale according to claim 1, characterized in that: the middle part of riser (8) one side is rotated and is connected with connecting axle (9), the pot head of connecting axle (9) is equipped with connecting axle (9), the equal activity in both sides of connecting axle (9) is run through sleeve (11), two the middle part of sleeve (11) inner wall all is fixed with first compression spring (12), two the one end fixed connection of first compression spring (12) adjacent one end all with diaphragm (10).

4. The LED display screen test fixture for the human body scale according to claim 3, characterized in that: one side of each of the two sleeves (11) is fixedly connected with a clamping block (13), and one side of each of the two adjacent clamping blocks (13) is fixedly connected with an anti-slip pad.

5. The LED display screen test fixture for the human body scale according to claim 4, characterized in that: and one end of each of the two clamping blocks (13) is fixedly connected with a second compression spring (14), and the bottom ends of the two second compression springs (14) are fixedly connected with a supporting plate (15).

6. The LED display screen test fixture for the human body scale according to claim 3, characterized in that: the middle part fixed mounting of riser (8) one side in addition has micro motor (16), micro motor's (16) output run through the outer wall of riser (8) and with the one end fixed connection of connecting axle (9).

7. The LED display screen test fixture for the human body scale according to claim 6, characterized in that: the outer wall of the detection table (1) is fixedly provided with a control button, and the micro motor (16) is electrically connected with an external power supply through the control button.

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