Self-adaptive jig for white balance adjustment of display

Abstract

The utility model relates to a self-adaptive jig for white balance adjustment of a display, which comprises a counterweight base, a supporting rod and a longitudinal sliding block, the supporting rod is fixedly connected to the counterweight base along the vertical direction, and the longitudinal sliding block is connected to the supporting rod in a height-adjustable manner; a connecting disc is fixed to the front end face of the longitudinal sliding block, and the front end face of the connecting disc is rotationally connected with an angle scale with the adjustable dip angle through a pin shaft. A telescopic driver is fixed to the front end face of the angle scale, a connecting frame is fixed to the front end of a push rod of the telescopic driver, the front end of the connecting frame is connected with a panel in a floating mode, and a probe fixing flange perpendicular to the panel is fixed to the rear end of a center hole of the panel. According to the utility model, the panel at the front end is pushed through the telescopic driver, and the panel is adaptively adjusted through the elasticity of the spring, so that the panel can be completely attached to a display screen, thereby ensuring that the probe is vertical to the display screen, and improving the quality of white balance adjustment.

Description

TECHNICAL FIELD

[0001] The utility model relates to display white balance adjustment technical field, specifically relates to a kind of about display white balance adjustment self-adapting fixture. BACKGROUND

[0002] In prior art, the probe of white balance debugging instrument cannot be guaranteed to be perpendicular to the screen of display, and non-perpendicular debugging can easily lead to poor white balance adjustment, and the product can not be displayed normally. SUMMARY

[0003] The utility model aims at overcoming the insufficient of prior art, and provides a kind of about display white balance adjustment self-adapting fixture.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of about display white balance adjustment self-adapting fixture, including counterweight base, support rod and longitudinal slide block, support rod is fixedly connected on counterweight base along vertical direction, longitudinal slide block is connected on support rod with adjustable height;The front end surface of longitudinal slide block is fixed with connecting disc, the front end surface of connecting disc is rotatably connected with angle disc of adjustable inclination angle by pin shaft;The front end surface of angle disc is fixed with telescopic drive, the front end of push rod of telescopic drive is fixed with connecting frame, the front end of connecting frame is rotatably connected with panel, the rear end of the center hole of panel is fixed with the probe fixed flange perpendicular to it.

[0006] Further, the rear end surface of the panel is fixed with a plurality of guide pins in the circumferential direction, the front end of the connecting frame is provided with a circular ring, a guide hole is provided on the circular ring corresponding to each guide pin, each guide pin is movably sleeved with the corresponding guide hole, a spring is sleeved on each guide pin, and the two ends of the spring are respectively connected and fixed with the panel and the circular ring.

[0007] Further, the telescopic drive is a pneumatic cylinder or an electric push rod.

[0008] Further, an arc-shaped guide groove with the same center as the pin shaft is provided on the angle disc, an angle adjusting bolt is fixed on the front end surface of the connecting disc and slidably sleeved in the arc-shaped guide groove, and the inclination angle of the angle disc is fixed by locking the nut connected on the angle adjusting bolt.

[0009] The utility model adopts the above technical scheme, the panel at the front end is pushed by telescopic drive, the panel is self-adaptively adjusted by spring elasticity, so that the panel can be completely attached to the display screen, thereby ensuring the perpendicularity of the probe and the display screen, and improving the quality of white balance adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model makes further detailed description below combining with the drawings and specific implementation:

[0011] Fig. 1 It is structure schematic drawing of the utility model;

[0012] Fig. 2 It is panel floating connection structure schematic drawing. Specific implementation

[0013] As Figs. 1-2 Indicated, the utility model discloses a kind of about display white balance adjustment's self-adapting jig, including counterweight base 1, support rod 2 and longitudinal slider 3, support rod 2 is fixedly connected on counterweight base 1 along vertical direction, longitudinal slider 3 is connected on support rod 2 with adjustable height, longitudinal slider 3 can adopt pin hole cooperation structure or adopt the way of screw locking to realize the height adjustment of longitudinal slider 3.To be able to accurately adjust the height of longitudinal slider 3, height scale is provided on the outer wall of support rod 2.

[0014] The front end surface of longitudinal slider 3 is fixed with connecting disc, the front end surface of connecting disc is rotatably connected with angle disc 4 of adjustable inclination angle by pin shaft, angle disc 4 is equipped with arc-shaped guide slot with the same center as pin shaft, the front end surface of connecting disc is fixed with angle adjusting bolt slidingly sleeved in arc-shaped guide slot, and the inclination angle of angle disc 4 is fixed by nut connected on angle adjusting bolt and locked.Two angle scales are provided on angle disc 4 to be able to accurately adjust the inclination angle of angle disc 4.

[0015] The front end surface of angle disc 4 is fixed with telescopic drive 5, the front end of push rod of telescopic drive 5 is fixed with connecting frame 6, the front end of connecting frame 6 is rotatably connected with panel 7, the rear end of the center hole of panel 7 is fixed with probe fixing flange 8 arranged perpendicularly, and probe fixing flange 8 is used to fix the probe of white balance adjustment instrument.

[0016] The floating connection structure of panel 7 is as follows: a plurality of guide pins 9 are fixed on the rear end surface of panel 7 along the circumferential direction, the front end of connecting frame 6 is provided with circular ring 61, the circular ring 61 is provided with guide holes corresponding to each guide pin 9, each guide pin 9 is movably sleeved with the corresponding guide hole, each guide pin 9 is sleeved with spring 10, and the two ends of spring 10 are fixedly connected with panel 7 and circular ring 61 respectively.

[0017] Among them, telescopic drive 5 can be air cylinder or electric push rod.

[0018] The utility model drives panel 7 at the front end by telescopic drive 5, and panel 7 is elastically self-adaptively adjusted by spring 10, so that panel 7 can be completely attached with display screen, so as to ensure that the probe is perpendicular to the display screen, and improve the quality of white balance adjustment.

[0019] The specific embodiment of the utility model is described above, but the person skilled in the art should understand that this is only an example, and the person skilled in the art can make various changes or modifications to this embodiment without departing from the principles and essence of the utility model, but these changes and modifications all fall within the protection scope of the utility model.

Claims

1. An adaptive jig for display white balance adjustment, comprising a counterweight base, a support rod and a longitudinal slider, the support rod being fixedly connected to the counterweight base in a vertical direction, and the longitudinal slider being connected to the support rod in a height-adjustable manner; characterized in that: The front end surface of the longitudinal slider is fixed with a connecting disc, the front end surface of the connecting disc is rotationally connected with an angle disc with adjustable inclination angle through a pin shaft; the front end surface of the angle disc is fixed with a telescopic driver, the front end of the push rod of the telescopic driver is fixed with a connecting frame, the front end of the connecting frame is rotationally connected with a panel through a floating connection, the rear end of the center hole of the panel is fixed with a probe fixing flange which is vertically arranged.

2. The adaptive fixture for display white balance adjustment of claim 1, wherein: The rear end surface of the panel is fixed with a plurality of guide pins in the circumferential direction, the front end of the connecting frame is provided with a circular ring, the circular ring is respectively provided with a guide hole corresponding to each guide pin, each guide pin is movably sleeved with the corresponding guide hole, each guide pin is respectively sleeved with a spring, and the two ends of the spring are respectively connected and fixed with the panel and the circular ring.

3. The adaptive fixture for display white balance adjustment of claim 1, wherein: The telescopic driver is a pneumatic cylinder or an electric push rod.

4. The adaptive fixture for display white balance adjustment of claim 1, wherein: The angle disc is provided with an arc-shaped guide groove with the same center as the pin shaft, the front end surface of the connecting disc is fixed with an angle adjusting bolt which is slidingly sleeved in the arc-shaped guide groove, and the inclination angle of the angle disc is fixed by locking the nut connected on the angle adjusting bolt.

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