CN209224012U

CN209224012U - Levelling device and display screen

Info

Publication number: CN209224012U
Application number: CN201821227450.4U
Authority: CN
Inventors: 田顺文; 吴健强
Original assignee: Shenzhen Roevisual Technology Co Ltd
Current assignee: Shenzhen Roevisual Technology Co Ltd
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2019-08-09
Anticipated expiration: 2028-08-01

Abstract

The utility model discloses levelling device and display screens, levelling device, for adjusting the installation gap between first assembly and the second component, it is characterized by comprising studs and adjustment head, stud is set in first assembly, the side of the nearly first assembly of adjustment head rest is equipped with the internal thread hole matched with stud, and adjustment head supports the second component far from the side of first assembly, and adjustment head is equipped with rotation section.Rotation section is set on adjustment head, and user can rotate the spacing that rotation section adjusts between the first and second component manually and reduce the bright concealed wire of display screen to keep the spacing between the display module of display screen and installation frame uniform, prevent display screen light leakage；Structure is simple, no setting is required actuator, and it is lightening to be conducive to display screen.

Description

Levelling device and display screen

Technical field

The utility model relates to display screen technology field more particularly to levelling devices and display screen.

Background technique

Application No. is 201720375315.3 Chinese utility model patents to disclose a kind of levelling device, convenient for leveling Display screen, the levelling device include driving motor and adjustment head, and adjustment head contradicts installation frame, driving far from the side of actuator Motor driven adjustment head is separate or close to display screen, to adjust the spacing between display screen and installation frame.

Although the levelling device of the patent disclosure can satisfy the leveling requirements of display screen substantially, due to driving electricity Machine is arranged along thickness of displays direction, this undoubtedly will increase the thickness of display screen, and it is lightening to be unfavorable for display screen.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of levelling device lightening conducive to display screen and Display screen with the levelling device.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: levelling device, for adjusting first Installation gap between component and the second component, including stud and adjustment head, the stud is set in the first assembly, described The side of the adjustment closely described first assembly of head rest is equipped with the internal thread hole matched with the stud, and the adjustment head is far from described The side of first assembly supports second component, and the adjustment head is equipped with rotation section.

Further, the rotation section is the protrusion being coaxially disposed with the stud, the second component of the protrusion direction It stretches out.

Further, the protrusion is equipped with flat recess, cross recess or special-shaped slot.

Further, the end face of nearly second component of the adjustment head rest is equipped with magnet.

Further, the first assembly is equipped with limited post, and the adjustment head is equipped with the limiting slot of arc, the limit Position slot is matched with the limited post, and the limiting slot is arranged around the stud；Alternatively,

The adjustment head is equipped with limited post, and the first assembly is equipped with the limiting slot of arc, the limiting slot and institute It states limited post to match, the limiting slot is arranged around the stud.

Further, the first assembly includes bottom plate, and the bottom plate, which is equipped with, supplies the thread segment of the stud perforative Through hole, the head of the stud are located at the lower section of the bottom plate, and the adjustment head is located at the top of the bottom plate；Further include to Gripping member, the supporting piece are located at the lower section of the bottom plate and are fixed in the first assembly, the one end on the head of the stud The bottom plate is supported, the other end on the head of the stud supports the supporting piece.

Further, the hardness of the supporting piece is less than the hardness of the stud.

Further, the stud is close to the side of the supporting piece and/or the supporting piece close to the one of the stud Side is equipped with non-slip texture.

Further, the supporting piece is equipped with the first locating part, and the stud is equipped with and the first locating part phase Second locating part of cooperation.

In order to solve the above-mentioned technical problem, the utility model also uses following technical scheme: display screen, including above-mentioned leveling Device, the first assembly are the dorsal shield of display screen, and the second component is the installation frame of display screen.

The utility model has the beneficial effects that: rotation section is arranged on adjustment head, user can rotate rotation section tune manually Spacing between whole first and second component is reduced aobvious to keep the spacing between the display module of display screen and installation frame uniform The bright concealed wire of display screen, prevents display screen light leakage；Structure is simple, no setting is required actuator, and it is lightening to be conducive to display screen.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the first assembly in the display screen of the utility model embodiment one；

Fig. 2 is the enlarged drawing of details A in Fig. 1；

Fig. 3 is the sectional view of the levelling device of the utility model embodiment one.

Label declaration:

1, first assembly；

11, bottom plate；

2, levelling device；

21, stud；

211, thread segment；

212, head；

22, head is adjusted；

221, internal thread hole；

3, rotation section；

4, magnet；

51, limited post；

52, limiting slot；

61, the marking is indicated；

62, scale marker；

7, the first locating part；

8, supporting piece.

Specific embodiment

For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match Attached drawing is closed to be explained.

The design of the utility model most critical is: rotation section is arranged on adjustment head, user can be manual by rotation section Operation adjustment head, no setting is required actuator, to save the inner space of display screen.

Fig. 1 to Fig. 3 is please referred to, levelling device 2 is wrapped for adjusting the installation gap between first assembly 1 and the second component Stud 21 and adjustment head 22 are included, the stud 21 is set in the first assembly 1, and the adjustment head 22 is close to the first assembly 1 side is equipped with the internal thread hole 221 that matches with the stud 21, the adjustment head 22 far from the first assembly 1 one Side supports second component, and the adjustment head 22 is equipped with rotation section 3.

As can be seen from the above description, the utility model has the beneficial effects that: rotation section is arranged on adjustment head, user can be with hand Turn moves the spacing between the first and second component of rotation section adjustment, to make between the display module of display screen and installation frame Spacing is uniform, reduces the bright concealed wire of display screen, prevents display screen light leakage；Structure is simple, no setting is required actuator, is conducive to display screen It is lightening.

Further, the rotation section 3 is the protrusion being coaxially disposed with the stud 21, the second component of the protrusion direction Stretching.

Seen from the above description, user can rotate rotation section by tools such as screwdrivers, to reduce levelling device to peace The requirement for filling environment, makes display screen structure more compact.

Further, the adjustment head 22 is equipped with magnet 4 close to the end face of second component.

Seen from the above description, the display module of display screen is attached by magnet and installation frame, and magnet setting exists It adjusts on head, the structure of display screen is optimized, so that display screen is more lightening.

Further, the first assembly 1 is equipped with limited post 51, and the adjustment head 22 is equipped with the limiting slot of arc 52, the limiting slot 52 is matched with the limited post 51, and the limiting slot 52 is arranged around the stud 21；Alternatively,

The adjustment head 22 is equipped with limited post 51, and the first assembly 1 is equipped with the limiting slot 52 of arc, the limit Slot 52 is matched with the limited post 51, and the limiting slot 52 is arranged around the stud 21.

Seen from the above description, limited post and limiting slot are set, adjustment head-turned angle range can be limited, It avoids user's inordinate rotation adjustment head and separates adjustment head with first assembly, conducive to the stability for improving levelling device structure.

Further, the first assembly 1 includes bottom plate 11, and the bottom plate 11 is equipped with the thread segment for the stud 21 211 perforative through holes, the head 212 of the stud 21 are located at the lower section of the bottom plate 11, and the adjustment head 22 is located at described The top of bottom plate 11；It further include supporting piece 8, the supporting piece 8 is located at the lower section of the bottom plate 11 and is fixed on described first group On part 1, the one end on the head 212 of the stud 21 supports the bottom plate 11, and the other end on the head 212 of the stud 21 supports The supporting piece 8.

Seen from the above description, the setting of supporting piece facilitates the installation of stud and limited post.

Further, the hardness of the supporting piece 8 is less than the hardness of the stud 21.

Seen from the above description, it can be rotated when adjusting head and rotating excessive to stud applied force so as to cause stud, and spiral shell Column in the rotation again can squeeze supporting piece, make supporting piece deformation and to allow stud position to carry out in a certain range micro- It adjusts, the advantages of this arrangement are as follows can concentrate to avoid stress, is conducive to the stability for improving levelling device structure.

Further, the stud 21 is close to the side of the supporting piece 8 and/or the supporting piece 8 close to the stud 21 side is equipped with non-slip texture.

Seen from the above description, the frictional force between stud and supporting piece can be improved in setting non-slip texture.

Further, the supporting piece 8 is equipped with the first locating part 7, and the stud 21 is equipped with and first limit The second locating part that part 7 matches.

Seen from the above description, the first and second locating part of setting can avoid the occurrence of the feelings that stud is rotated relative to supporting piece Condition, it is ensured that the precision of adjustment head rotational angle.

Display screen, including above-mentioned levelling device 2, the first assembly 1 are the dorsal shield of display screen, and the second component is display screen Installation frame.

Embodiment one

Please refer to Fig. 1 to Fig. 3, the embodiments of the present invention one are as follows: display screen, including display module and installation frame, Display module includes dorsal shield, further includes the levelling device 2 for adjusting the installation gap between dorsal shield and installation frame.

The levelling device 2 includes stud 21 and adjustment head 22, and the stud 21 is set in the first assembly 1, described Adjustment head 22 is equipped with the internal thread hole 221 matched with the stud 21, the adjustment head close to the side of the first assembly 1 22 sides far from the first assembly 1 support second component, and the adjustment head 22 is equipped with rotation section 3.The present embodiment In, the first assembly 1 is the dorsal shield, and second component is the installation frame.

The rotation section 3 is the protrusion being coaxially disposed with the stud 21, stretching of the protrusion towards the second component；It can Choosing, the protrusion is equipped with flat recess, cross recess or special-shaped slot.Second component is equipped with mounting portion, sets on mounting portion There is through-hole, the protrusion is located in the through-hole, is inserted into the through-hole so that user can use screwdriver with rotation Rotation section 3.

Further, the adjustment head 22 close to the end face of second component be equipped with magnet 4, the through-hole be equipped with The matching piece that the magnet 4 matches, the matching piece are connect with 4 magnetic of magnet, and first assembly 1 passes through with the second component The magnet 4 and the matching piece are connected.

For the stability for improving 2 structure of levelling device, the first assembly 1 is equipped with limited post 51, the adjustment head 22 It is equipped with the limiting slot 52 of arc, the limiting slot 52 is matched with the limited post 51, and the limiting slot 52 is around the spiral shell Column 21 is arranged；In other embodiments, the limited post 51 can also be arranged on the adjustment head 22, at this point, arc-shaped limit Slot 52 is arranged in the first assembly 1, and the limiting slot 52 is matched with the limited post 51, and the limiting slot 52 is around institute State the setting of stud 21.Detailed, the limiting slot 52 is arc-shaped, and the corresponding radian of limiting slot 52 is less than 2 π, more specifically, The corresponding radian of the limiting slot 52 is less than π, and the preferably corresponding radian of the limiting slot 52 is equal to pi/2.

Optionally, the first assembly 1 is equipped with the instruction marking 61, and the adjustment head 22 is equipped with multiple scale markers 62；Alternatively, the adjustment head 22 is equipped with the instruction marking 61, the first assembly 1 is equipped with multiple scale markers 62；Quantity is Multiple scale markers 62 is arc-shaped arrangement around the stud 21.

In the present embodiment, the first assembly 1 (i.e. dorsal shield) includes bottom plate 11, and the bottom plate 11, which is equipped with, supplies the stud The 21 perforative through hole of thread segment 211, the head 212 of the stud 21 are located at the lower section of the bottom plate 11, the adjustment head 22 are located at the top of the bottom plate 11；It further include supporting piece 8, the supporting piece 8 is located at the lower section of the bottom plate 11 and is fixed on In the first assembly 1, the one end on the head 212 of the stud 21 supports the bottom plate 11, the head 212 of the stud 21 The other end supports the supporting piece 8.In other words, the head 212 of the stud 21 is located at the inside of the display module, the tune Whole head 22 is located at the outside of the display module；Setting supporting piece 8 can be convenient user group adjustment leveling device 2.

Optionally, the hardness of the supporting piece 8 is less than the hardness of the stud 21.In the present embodiment, supporting piece 8 uses aluminium Alloy production, stud 21 are stainless steel material.Further, the stud 21 is close to the side of the supporting piece 8 and/or described Supporting piece 8 is equipped with non-slip texture close to the side of the stud 21 to increase the frictional force between stud 21 and supporting piece 8.

Further, the supporting piece 8 is equipped with the first locating part 7, and the stud 21 is equipped with and first limit The second locating part that part 7 matches.In the present embodiment, first locating part 7 is stop screw, and the second locating part is screw hole.

In conclusion levelling device provided by the utility model and display screen, adjust and rotation section is set on head, user can be with Rotation rotation section adjusts the spacing between the first and second component manually, to make between the display module of display screen and installation frame Spacing it is uniform, reduce the bright concealed wire of display screen, prevent display screen light leakage；Structure is simple, no setting is required actuator, is conducive to show Shield lightening；Limited post and limiting slot are set, adjustment head-turned angle range can be limited, user is avoided excessively to turn It is dynamic to adjust head and separate adjustment head with first assembly, conducive to the stability for improving levelling device structure；The first and second limit of setting Part can avoid the occurrence of the case where stud is relative to supporting piece rotation, it is ensured that the precision of adjustment head rotational angle.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck Domain is also included in the patent protection scope of the utility model.

Claims

1. levelling device, for adjusting the installation gap between first assembly and the second component, it is characterised in that: including stud and Adjust head, the stud be set to the first assembly on, it is described adjustment the closely described first assembly of head rest side be equipped with it is described The internal thread hole that stud matches, the adjustment head support second component, the tune far from the side of the first assembly Whole head is equipped with rotation section.

2. levelling device according to claim 1, it is characterised in that: the rotation section is to be coaxially disposed with the stud Protrusion, stretching of the protrusion towards the second component.

3. levelling device according to claim 2, it is characterised in that: the protrusion is equipped with flat recess, cross recess or different Shape slot.

4. levelling device according to claim 1, it is characterised in that: the end face of the adjustment head rest closely second component Equipped with magnet.

5. levelling device according to claim 1, it is characterised in that: the first assembly is equipped with limited post, the tune Whole head is equipped with the limiting slot of arc, and the limiting slot is matched with the limited post, and the limiting slot is set around the stud It sets；Alternatively,

The adjustment head is equipped with limited post, and the first assembly is equipped with the limiting slot of arc, the limiting slot and the limit Position column matches, and the limiting slot is arranged around the stud.

6. levelling device according to claim 1, it is characterised in that: the first assembly includes bottom plate, on the bottom plate Equipped with the perforative through hole of thread segment for the stud, the head of the stud is located at the lower section of the bottom plate, the adjustment Head is located at the top of the bottom plate；It further include supporting piece, the supporting piece is located at the lower section of the bottom plate and is fixed on described On one component, the one end on the head of the stud supports the bottom plate, and the other end on the head of the stud supports described support Part.

7. levelling device according to claim 6, it is characterised in that: the hardness of the supporting piece is less than the hard of the stud Degree.

8. levelling device according to claim 6, it is characterised in that: the stud close to the supporting piece side and/ Or the supporting piece is equipped with non-slip texture close to the side of the stud.

9. levelling device according to claim 6, it is characterised in that: the supporting piece is equipped with the first locating part, described Stud is equipped with the second locating part matched with first locating part.

10. display screen, it is characterised in that: including levelling device described in any one of claim 1-9, the first assembly For the dorsal shield of display screen, the second component is the installation frame of display screen.