CN212905795U

CN212905795U - Adjustable liquid crystal display test fixture

Info

Publication number: CN212905795U
Application number: CN202020834862.5U
Authority: CN
Inventors: 刘君玲; 刘艳芳
Original assignee: Shenzhen JWIPC Technology Co Ltd
Current assignee: Shenzhen JWIPC Technology Co Ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-04-06
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses an adjustable LCD screen test fixture relates to check out test set technical field. The device comprises a base, a top plate, a rear plate and side rods, wherein the right side of the base is connected with a cross rod in a sliding manner, the right end of the cross rod is fixedly provided with a movable seat, the lower surface of the base is fixedly provided with a lantern ring, the lower surface of the lantern ring is fixedly provided with a bottom plate, the side surfaces of the base and the movable seat are movably connected with the side rods, and the base is movably connected with the top plate through the side rods; through setting up the horizontal pole with sliding seat and base swing joint, set up the picture peg with roof and connecting plate swing joint, stretch sliding seat and connecting plate according to different LCD screen specifications, through setting up the side lever according to the width of LCD screen, the length that the pole extends the cover pole in the adjustment, with roof and connecting plate joint at the LCD screen top to make the tool can adapt to the LCD screen of different dimensions, thereby reach the purpose that improves the suitability.

Description

Adjustable liquid crystal display test fixture

Technical Field

The utility model relates to a check out test set technical field specifically is an adjustable LCD screen test fixture.

Background

The liquid crystal screen uses liquid crystal material as basic component, and the liquid crystal material is filled between two parallel plates, and the arrangement state of internal partial molecules of liquid crystal material can be changed by means of voltage so as to attain the goal of shading light and transmitting light, and can display colour image. The lcd panel has low power consumption, and is therefore popular with engineers and suitable for electronic devices using batteries.

In the prior art, the liquid crystal display screen needs to be checked and tested, the common test fixture is fixed in shape and form, the applicability of the liquid crystal display screen facing different specifications is not enough, the common fixture is fixed through structures such as bolts, and the liquid crystal display screen is inconvenient to install and disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable LCD screen test fixture possesses that the suitability is good, the convenient advantage is dismantled in the installation to solve that the suitability is poor, the inconvenient problem is dismantled in the installation.

For the purpose that realizes improving suitability, installation dismantlement convenience, the utility model provides a following technical scheme: the utility model provides an adjustable LCD screen test fixture, includes base, movable block, screw hole, roof, back plate and side lever, the right side sliding connection of base has the horizontal pole, the right-hand member fixed mounting of horizontal pole has the sliding seat, the lower fixed surface of base installs the lantern ring, the lower fixed surface of the lantern ring installs the bottom plate, the side swing joint of base and sliding seat has the side lever, the base has the roof through side lever swing joint, the sliding seat has the connecting plate through side lever swing joint, the inside swing joint of the lantern ring has the back plate, the top swing joint of back plate has the backup pad, the top swing joint of backup pad has an antiskid section of thick bamboo.

As a preferred technical scheme of the utility model, the spout has been seted up to the upper surface of base and sliding seat, the inside swing joint of spout has the movable block, the cross-section of base and sliding seat is the same, the equal outside surface depression in internal surface rear end of base and sliding seat.

As a preferred technical scheme of the utility model, the right side fixed mounting of roof has the picture peg, logical groove has been seted up to the inside of connecting plate, peg graft in logical inslot portion on the right side of picture peg, the lower surface of roof and connecting plate is seted up flutedly.

As a preferred technical scheme of the utility model, a screw hole has been seted up to the side of the lantern ring, the side cross-section of back plate is the L type, a thread groove with a thread hole looks adaptation is seted up to the inside of back plate, the through-hole has been seted up to the vertical part inside of back plate, the inside sliding connection of through-hole has the backup pad, No. two thread grooves have been seted up to the inside of backup pad, No. two screw holes have been seted up to the back plate rear and the corresponding position of No. two thread grooves.

As a preferred technical scheme of the utility model, the side lever includes loop bar and interior pole, the bottom fixed mounting of loop bar has an axis of rotation No. one, the top fixed mounting of interior pole has an axis of rotation No. two, No. three thread grooves have been seted up to the inside of interior pole, No. three screw holes corresponding with No. three thread grooves have been seted up to the side of loop bar, No. one screw hole, No. two screw holes and No. three equal threaded connection of threaded hole inside have adjusting bolt.

As an optimized technical scheme of the utility model, the surface of movable block 15 and anti-skidding section of thick bamboo 32 all uses anti-skidding material.

Compared with the prior art, the utility model provides an adjustable LCD screen test fixture possesses following beneficial effect:

1. this adjustable LCD screen test fixture through setting up the horizontal pole with sliding seat and base swing joint, sets up the picture peg with roof and connecting plate swing joint, and is tensile with sliding seat and connecting plate according to different LCD screen specifications, through setting up the side lever according to the width of LCD screen, the length that the pole extends the cover pole in the adjustment, with roof and connecting plate joint at the LCD screen top to make the tool can adapt to the LCD screen of different size specifications, thereby reach the purpose that improves the suitability.

2. This adjustable LCD screen test fixture is waiting to detect the LCD screen edge through setting up sliding seat, roof and connecting plate joint, and during installation and dismantlement LCD screen, the position of the length control sliding seat that stretches out, roof and connecting plate in adjustment horizontal pole, picture peg and the interior pole is different from current tool fixed mounting mode, need not to install the LCD screen through the fixity structure of bolt to reach the purpose convenient to install and dismantle.

Drawings

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

fig. 2 is a side view of the base of the present invention;

fig. 3 is a schematic diagram of the side lever structure of the present invention.

In the figure: 1. a base; 11. a movable seat; 12. a collar; 13. a base plate; 14. a chute; 15. a movable block; 16. a first threaded hole; 17. a cross bar; 2. a top plate; 21. inserting plates; 22. a connecting plate; 23. a through groove; 3. a back plate; 31. a support plate; 32. an anti-slip cylinder; 33. a first thread groove; 34. a through hole; 35. adjusting the bolt; 36. a second threaded hole; 37. a second threaded hole; 4. a side lever; 41. a third threaded hole; 42. A loop bar; 43. a first rotating shaft; 44. an inner rod; 45. a second rotating shaft; 46. the third thread groove.

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.

Please refer to fig. 1-3, the utility model discloses an adjustable LCD screen test fixture, including base 1, roof 2, back plate 3 and side lever 4, the right side sliding connection of base 1 has horizontal pole 17, the right-hand member fixed mounting of horizontal pole 17 has sliding seat 11, the lower fixed surface of base 1 installs lantern ring 12, the lower fixed surface of lantern ring 12 installs bottom plate 13, the side swing joint of base 1 and sliding seat 11 has side lever 4, base 1 has roof 2 through side lever 4 swing joint, sliding seat 11 has connecting plate 22 through side lever 4 swing joint, the inside swing joint of lantern ring 12 has back plate 3, the top swing joint of back plate 3 has backup pad 31, the top swing joint of backup pad 31 has anti-skidding section of thick bamboo 32.

Specifically, the upper surface of base 1 and sliding seat 11 has seted up spout 14, the inside swing joint of spout 14 has movable block 15, base 1 is the same with sliding seat 11's cross-section, the equal outside surface depression of internal surface rear end of base 1 and sliding seat 11.

In this embodiment, the base 1 and the movable seat 11 are mutually matched, and the bottom of the liquid crystal display is fixed and supported through the concave part.

Specifically, the right side fixed mounting of roof 2 has picture peg 21, logical groove 23 has been seted up to the inside of connecting plate 22, the right side of picture peg 21 is pegged graft inside logical groove 23, the lower surface of roof 2 and connecting plate 22 is seted up flutedly.

In this embodiment, roof 2 and connecting plate 22 pass through picture peg 21 swing joint to adapt to the distance change between sliding seat 11 and the base 1, carry out the joint through the recess on roof 2 and the connecting plate 22 to the upper end of LCD screen.

Specifically, threaded hole 16 has been seted up to the side of lantern ring 12, the side cross-section of back plate 3 is the L type, thread groove 33 with a threaded hole 16 looks adaptation is seted up to the inside of back plate 3, through-hole 34 has been seted up to the inside of the perpendicular part of back plate 3, the inside sliding connection of through-hole 34 has a backup pad 31, No. two thread grooves 36 have been seted up to the inside of backup pad 31, No. two threaded hole 37 have been seted up with No. two corresponding positions of thread groove 36 in back plate 3 rear side.

In this embodiment, the length of the horizontal portion of the back plate 3 in the sleeve ring 12 is adjusted, the front and rear positions of the back plate 3 are adjusted, and the height of the anti-slip cylinder 32 is adjusted by adjusting the length of the portion of the supporting plate 31 extending out of the back plate 3, so that the anti-slip cylinder 32 can support the liquid crystal screen to reach a required angle.

Specifically, the side lever 4 includes loop bar 42 and interior pole 44, the bottom fixed mounting of loop bar 42 has a rotation axis 43, the top fixed mounting of interior pole 44 has No. two rotation axes 45, No. three thread groove 46 has been seted up to the inside of interior pole 44, No. three screw hole 41 corresponding with No. three thread groove 46 has been seted up to the side of loop bar 42, No. 16 screw holes, No. 37 screw holes and No. 41 inside equal threaded connection of No. three screw holes have adjusting bolt 35.

In this embodiment, the loop bar 42 and the inner bar 44 inside the side bar 4 jointly form a telescopic loop bar structure, and the length of the inner bar 44 extending out of the loop bar 42 is adjusted to adjust the distance between the top and the bottom of the side bar 4, so as to adjust the height of the top plate 2 and the connecting plate 22, and the adjusting bolts 35 in the first threaded hole 16, the second threaded hole 37 and the third threaded hole 41 are screwed into the first threaded groove 33, the second threaded groove 36 and the third threaded groove 46 for fixing.

Specifically, the surfaces of the movable block 15 and the anti-skid cylinder 32 are made of anti-skid materials.

In this embodiment, the movable block 15 is made of an anti-slip material to protect the base 1 and the movable seat 11 from dropping from the bottom of the liquid crystal screen, and the liquid crystal screen is supported by the anti-slip cylinder 32.

The utility model discloses a theory of operation and use flow: when using, tensile sliding seat 11 places the LCD screen in base 1 and sliding seat 11 top, adjusts the position of back plate 3 and the height of backup pad 31 and fixes through emboliaing adjusting bolt 35 in a thread groove 33 and No. two screw holes 37 are inside, supports the LCD screen, extends to the outer length of loop bar 42 through adjusting interior pole 44, with roof 2 and connecting plate 22 joint in the LCD screen upper end, accomplishes the fixed of LCD screen.

In conclusion, the adjustable liquid crystal display testing jig has the advantages that the movable seat 11 is movably connected with the base 1 through the cross rod 17, the inserting plate 21 is arranged to movably connect the top plate 2 with the connecting plate 22, the movable seat 11 and the connecting plate 22 are stretched according to different liquid crystal display specifications, the length of the inner rod 44 extending out of the sleeve rod 42 is adjusted through the side rod 4 according to the width of the liquid crystal display, and the top plate 2 and the connecting plate 22 are clamped at the top of the liquid crystal display, so that the jig can adapt to liquid crystal displays of different sizes and specifications, and the purpose of improving applicability is achieved; through setting up sliding seat 11, roof 2 and connecting plate 22 joint at the LCD screen edge that waits to detect, during installation and dismantlement LCD screen, the length control sliding seat 11 that the adjustment horizontal pole 17, picture peg 21 and interior pole 44 stretched out, the position of roof 2 and connecting plate 22 are different from current tool fixed mounting mode, need not directly to install the LCD screen through fixity structures such as bolts to reach the purpose convenient to install and dismantle.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable LCD screen test fixture, includes base (1), movable block (15), a screw hole (16), roof (2), back plate (3) and side lever (4), its characterized in that: the right side sliding connection of base (1) has horizontal pole (17), the right-hand member fixed mounting of horizontal pole (17) has movable seat (11), the lower fixed surface of base (1) installs the lantern ring (12), the lower fixed surface of the lantern ring (12) installs bottom plate (13), the side swing joint of base (1) and movable seat (11) has side lever (4), base (1) has roof (2) through side lever (4) swing joint, movable seat (11) have connecting plate (22) through side lever (4) swing joint, the inside swing joint of the lantern ring (12) has back plate (3), the top swing joint of back plate (3) has backup pad (31), the top swing joint of backup pad (31) has anti-skidding section of thick bamboo (32).

2. The adjustable liquid crystal display testing jig of claim 1, characterized in that: the upper surface of base (1) and sliding seat (11) has seted up spout (14), the inside swing joint of spout (14) has movable block (15), the cross-section of base (1) and sliding seat (11) is the same, the equal outside surperficial sunkenly of internal surface rear end of base (1) and sliding seat (11).

3. The adjustable liquid crystal display testing jig of claim 1, characterized in that: the right side fixed mounting of roof (2) has picture peg (21), logical groove (23) have been seted up to the inside of connecting plate (22), the right side of picture peg (21) is pegged graft inside logical groove (23), the lower surface of roof (2) and connecting plate (22) is seted up flutedly.

4. The adjustable liquid crystal display testing jig of claim 1, characterized in that: screw hole (16) have been seted up to the side of the lantern ring (12), the side cross-section of back plate (3) is the L type, a thread groove (33) with a screw hole (16) looks adaptation is seted up to the inside of back plate (3), through-hole (34) have been seted up to the vertical part inside of back plate (3), the inside sliding connection of through-hole (34) has backup pad (31), No. two thread grooves (36) have been seted up to the inside of backup pad (31), No. two screw hole (37) have been seted up with No. two corresponding positions of thread groove (36) in back plate (3) rear.

5. The adjustable liquid crystal display testing jig of claim 1, characterized in that: side lever (4) are including loop bar (42) and interior pole (44), the bottom fixed mounting of loop bar (42) has axis of rotation (43) No. one, the top fixed mounting of interior pole (44) has axis of rotation (45) No. two, No. three thread groove (46) have been seted up to the inside of interior pole (44), No. three screw hole (41) corresponding with No. three thread groove (46) have been seted up to the side of loop bar (42), No. one screw hole (16), No. two screw hole (37) and No. three inside equal threaded connection of screw hole (41) have adjusting bolt (35).

6. The adjustable liquid crystal display testing jig of claim 1, characterized in that: the surfaces of the movable block (15) and the anti-slip cylinder (32) are made of anti-slip materials.