CN216408247U - Adjustable liquid crystal display screen for electronic test - Google Patents

Abstract

The utility model relates to the technical field of liquid crystal display screens, in particular to an adjustable liquid crystal display screen for electronic test, which comprises a base, a cylinder is movably connected at the center of the top surface of the base, a round rod is movably connected in the inner cavity of the cylinder, a clamping mechanism is arranged on the side wall of the cylinder close to the top end, a fixed block is fixedly connected with the top end of the round rod, the front side wall and the rear side wall of the fixed block are respectively and fixedly connected with a rotating shaft, the front side and the rear side of the fixed block are both provided with connecting plates, the other end of the rotating shaft is movably connected with the connecting plates, the top surfaces of the two connecting plates are provided with the same display screen body, the front side wall and the rear side wall of the fixed block are provided with the positioning mechanisms, the utility model adopts the mutual matching among the cylinder, the round bar, the clamping mechanism, the positioning mechanisms and the like, can carry out diversified the regulation to the display screen body as required, be applicable to different places, can its result of use of effectual improvement.

Description

Adjustable liquid crystal display screen for electronic test

Technical Field

The utility model relates to the technical field of liquid crystal display screens, in particular to an adjustable liquid crystal display screen for electronic testing.

Background

Along with the continuous development of electronic technology in China, in order to meet the requirements of various industries on electronic accessories, more and more electronic component production bases are provided, the electronic components can be subjected to quality test after being produced, and side-view results and data can be displayed by using a liquid crystal display screen, so that workers can conveniently read the test data;

and the liquid crystal display is used in electronic test among the prior art, most can only carry out single regulation when using, can not carry out diversified position control according to the demand, and it is especially inconvenient in the use to lack the reinforcement subassembly to the display screen, receive the hidden danger that external force influence easily takes place to rock and drop, thereby lead to its result of use poor with the stability can hang down, consequently, we provide an adjustable liquid crystal display is used in electronic test.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable liquid crystal display screen for electronic tests, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides an adjustable liquid crystal display for electronic testing, includes the base, base top surface center department swing joint has the drum, drum inner chamber swing joint has the round bar, the drum lateral wall is close to top department and is provided with latch mechanism, round bar top fixedly connected with fixed block, lateral wall difference fixedly connected with pivot around the fixed block, both sides all are provided with the connecting plate around the fixed block, the pivot other end all with connecting plate swing joint, two same display screen body is installed to the connecting plate top surface, the lateral wall all is provided with positioning mechanism around the fixed block.

Preferably, the clamping mechanism comprises a groove, the groove is located in the inner wall of the cylinder, a first spring is fixedly connected to the left side wall of the groove, a clamping block is fixedly connected to the other end of the first spring, a plurality of clamping grooves are formed in the side wall of the round rod and are evenly distributed, the clamping block is movably connected with the clamping grooves, a pull rod is fixedly connected to the left side wall of the clamping block, the left end of the pull rod penetrates through the cylinder and is movably connected with the cylinder, and a circular plate is fixedly connected to the left end of the pull rod.

Preferably, positioning mechanism includes the circular slot, the circular slot all is located the fixed block lateral wall, the circular slot is close to the equal fixedly connected with second spring of fixed block center one side lateral wall, the equal fixedly connected with arc piece of the second spring other end, arc piece and circular slot swing joint, the connecting plate is close to fixed block one side lateral wall and has all seted up a plurality of arc wall, arc piece and arc wall swing joint, the arc wall is the arc distribution setting.

Preferably, the bottom end of the cylinder is fixedly connected with a sliding block, the top surface of the base is provided with a sliding groove, and the sliding block is movably connected with the sliding groove.

Preferably, the top surface of the base is provided with screw holes close to four corners, and the screw holes are internally and movably connected with bolts.

Preferably, the bottom surface of the clamping block is inclined rightwards, and the clamping block and the clamping groove are matched with each other.

The utility model provides an adjustable liquid crystal display screen for electronic test through improvement, compared with the prior art, the adjustable liquid crystal display screen for electronic test has the following improvements and advantages:

one is as follows: according to the utility model, through mutual matching among the cylinder, the round rod, the clamping mechanism, the positioning mechanism and the like, the display screen body can be adjusted in multiple directions as required, the display screen body is suitable for different places, the labor intensity of workers is reduced, the operation convenience of the display screen body is increased, and the use effect of the display screen body can be effectively improved;

the second step is as follows: according to the utility model, through the mutual matching between the base and the bolts, the display screen body can be fixed at a proper position according to requirements, the conditions of shaking, falling and the like caused by external force influence are avoided, the problems of unstable placement and the like of the traditional display screen body are solved, and the use stability of the display screen body can be effectively improved.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an oblique perspective view of the present invention;

FIG. 3 is a perspective view of a portion of the positioning mechanism of the present invention;

fig. 4 is an enlarged view at a in fig. 1.

Description of reference numerals:

1. a base; 2. a cylinder; 3. a round bar; 4. a clamping mechanism; 41. a groove; 42. a first spring; 43. a clamping block; 44. a card slot; 45. a pull rod; 46. a circular plate; 5. a fixed block; 6. a connecting plate; 7. a bolt; 8. a display screen body; 9. a positioning mechanism; 91. a circular groove; 92. a second spring; 93. an arc-shaped block; 94. an arc-shaped slot; 10. a rotating shaft; 11. a slider; 12. a chute.

Detailed Description

The utility model provides an adjustable liquid crystal display screen for electronic test through improvement, and the technical scheme of the utility model is as follows:

as shown in figures 1-4, an adjustable LCD screen for electronic tests comprises a base 1, a cylinder 2 is movably connected at the center of the top surface of the base 1, a slide block 11 is fixedly connected at the bottom end of the cylinder 2, a slide groove 12 is arranged on the top surface of the base 1, the slide block 11 is movably connected with the slide groove 12, a round bar 3 is movably connected in the inner cavity of the cylinder 2, a clamping mechanism 4 is arranged on the side wall of the cylinder 2 near the top end, a fixed block 5 is fixedly connected at the top end of the round bar 3, rotating shafts 10 are respectively and fixedly connected with the front and rear side walls of the fixed block 5, connecting plates 6 are respectively arranged on the front and rear sides of the fixed block 5, the other end of the rotating shaft 10 is movably connected with the connecting plate 6, the same display screen body 8 is arranged on the top surfaces of the two connecting plates 6, positioning mechanisms 9 are respectively arranged on the front and rear side walls of the fixed block 5, screw holes are respectively arranged on the top surface of the base 1 near four corners, and bolts 7 are movably connected in the screw holes, through mutually supporting between base 1 and bolt 7 etc., can fix display screen body 8 on suitable position according to the demand, avoid receiving external force influence to cause and rock and the circumstances such as drop, can its stability in use of effectual improvement.

Further, latch mechanism 4 includes recess 41, recess 41 is located 2 inner walls of drum, the first spring 42 of recess 41 left side wall fixedly connected with, the equal fixedly connected with fixture block 43 of the first spring 42 other end, set up a plurality of evenly distributed's draw-in groove 44 on the 3 lateral walls of round bar, fixture block 43 and draw-in groove 44 swing joint, fixture block 43 left side wall fixedly connected with pull rod 45, pull rod 45 left end runs through drum 2 and rather than swing joint, pull rod 45 left end fixedly connected with plectane 46, fixture block 43 bottom surface is the slope setting right, fixture block 43 and draw-in groove 44 match the setting each other.

Further, positioning mechanism 9 includes circular slot 91, circular slot 91 all is located 5 lateral walls of fixed block, circular slot 91 is close to the equal fixedly connected with second spring 92 of 5 central one side lateral walls of fixed block, the equal fixedly connected with arc piece 93 of the second spring 92 other end, arc piece 93 and circular slot 91 swing joint, connecting plate 6 is close to 5 lateral walls of fixed block and has all seted up a plurality of arc wall 94, arc piece 93 and arc wall 94 swing joint, arc wall 94 is the arc distribution setting, through drum 2, round bar 3, mutually support between latch mechanism 4 and positioning mechanism 9 etc., can carry out diversified regulation to display screen body 8 according to the demand, be applicable to different places, can effectual improvement its result of use.

The working principle is as follows: when the technical scheme is used, firstly, the base 1 is fixed on a proper position through the bolt 7, then the height of the display screen body 8 is adjusted according to requirements, the display screen body 8 is pulled upwards to drive the round rod 3 to move upwards, the inclined surface of the clamping block 43 is utilized to compress the first spring 42 to drive the clamping block 43 to be separated from the clamping groove 44, after the display screen body 8 is lifted to the proper position, the first spring 42 rebounds to drive the clamping block 43 to be clamped into the proper clamping groove 44, the height adjustment operation of the display screen body 8 is completed, when the display screen body 8 is required to be lowered, the round plate 46 is pulled outwards to drive the clamping block 43 to be separated from the clamping groove 44 through the pull rod 45, the round rod 3 is released from being fixed, after the display screen body 8 is retracted downwards to the proper position, the round plate 46 is released to be clamped into the specified clamping groove 44 through the clamping block 43 to be locked, then the angle of the display screen body 8 is adjusted according to the use requirements, press display screen body 8 side earlier, receive pressure and make the arc piece 93 shrink and break away from arc wall 94, second spring 92 compresses simultaneously, adjusts to suitable angle after display screen body 8, kick-backs through second spring 92 and drives arc piece 93 card and go into in suitable arc wall 94, accomplishes the angular adjustment to display screen body 8 to can its result of use of effectual improvement.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides an adjustable is liquid crystal display for electronic test which characterized in that: including base (1), base (1) top surface center swing joint has drum (2), drum (2) inner chamber swing joint has round bar (3), drum (2) lateral wall is close to top department and is provided with latch mechanism (4), round bar (3) top fixedly connected with fixed block (5), lateral wall difference fixedly connected with pivot (10) around fixed block (5), both sides all are provided with connecting plate (6) around fixed block (5), pivot (10) other end all with connecting plate (6) swing joint, two same display screen body (8) are installed to connecting plate (6) top surface, the lateral wall all is provided with positioning mechanism (9) around fixed block (5).

2. The tunable liquid crystal display panel for electronic testing of claim 1, wherein: clamping mechanism (4) are including recess (41), recess (41) are located drum (2) inner wall, recess (41) left side wall fixedly connected with first spring (42), the equal fixedly connected with fixture block (43) of first spring (42) other end, a plurality of evenly distributed's draw-in groove (44) has been seted up on round bar (3) lateral wall, fixture block (43) and draw-in groove (44) swing joint, fixture block (43) left side wall fixedly connected with pull rod (45), pull rod (45) left end runs through drum (2) and rather than swing joint, pull rod (45) left end fixedly connected with plectane (46).

3. The tunable liquid crystal display panel for electronic testing of claim 1, wherein: positioning mechanism (9) are including circular slot (91), circular slot (91) all are located fixed block (5) lateral wall, circular slot (91) are close to the equal fixedly connected with second spring (92) of fixed block (5) center one side lateral wall, the equal fixedly connected with arc piece (93) of the second spring (92) other end, arc piece (93) and circular slot (91) swing joint, a plurality of arc wall (94) have all been seted up near fixed block (5) one side lateral wall in connecting plate (6), arc piece (93) and arc wall (94) swing joint, arc wall (94) are the arc distribution setting.

4. The tunable liquid crystal display panel for electronic testing of claim 1, wherein: the bottom end of the cylinder (2) is fixedly connected with a sliding block (11), the top surface of the base (1) is provided with a sliding groove (12), and the sliding block (11) is movably connected with the sliding groove (12).

5. The tunable liquid crystal display panel for electronic testing of claim 1, wherein: screw holes are formed in the top surface of the base (1) close to four corners, and bolts (7) are movably connected in the screw holes.

6. The tunable liquid crystal display for electronic testing of claim 2, wherein: the bottom surface of the clamping block (43) is arranged in a rightward inclined mode, and the clamping block (43) and the clamping groove (44) are arranged in a matched mode.

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