CN214955855U - Display device - Google Patents
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- CN214955855U CN214955855U CN202022840529.8U CN202022840529U CN214955855U CN 214955855 U CN214955855 U CN 214955855U CN 202022840529 U CN202022840529 U CN 202022840529U CN 214955855 U CN214955855 U CN 214955855U
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- 230000003028 elevating effect Effects 0.000 abstract description 8
- 230000004308 accommodation Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to a display device technical field, in particular to display device, including first connector and the second connector that can dismantle fixed connection, be connected with elevating system and show screen between first connector and the second connector, form the accommodation space that is used for holding elevating system and show screen between the first connector and the second of fixed connection state are connected, the utility model discloses a display device's first connector is direct to be connected with elevating system, and occupation space is little, and is succinct pleasing to the eye.
Description
Technical Field
The utility model relates to a display device technical field, in particular to display device.
Background
The conventional portable display device is usually designed to be opened and then drawn out, such as the portable display device disclosed in CN202010780178.8, and the opened box cover occupies space and is not beautiful.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior problem that there is portable display device box body to open back bottom lid occupation space in prior art, the utility model provides a display device in space is saved to bottom.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a display device, is including dismantling fixed connection's first connector and second connector, first connector and second connector between be connected with elevating system and show screen, form the accommodation space that is used for holding elevating system and show screen between the first connector of fixed connection state and second are connected.
Furthermore, elevating system include the first connecting rod group of being connected with first connector and the second connecting rod group of being connected with the second connector, be equipped with at least a set of middle connecting rod group between first connecting rod group and the second connecting rod group.
Further, the first connecting rod group comprises a first connecting rod hinged on the first connecting body and a second connecting rod, the first connecting rod and the second connecting rod are crossed and connected at the crossed position through two hinged sliding sleeves,
the second connecting rod group comprises a third connecting rod and a fourth connecting rod which are hinged on the second connecting body, the third connecting rod and the fourth connecting rod are crossed and connected at the crossed position through two hinged sliding sleeves,
the middle connecting rod group comprises a first middle connecting rod and a second middle connecting rod which are mutually crossed and hinged at the crossed position, the first middle connecting rod is connected between the first connecting rod and the fourth connecting rod, and the second middle connecting rod is connected between the second connecting rod and the third connecting rod.
Furthermore, the lifting mechanism further comprises a driving mechanism for driving the third connecting rod and the fourth connecting rod, the driving mechanism comprises a first driving piece arranged between the second connecting body and the third connecting rod and a second driving piece arranged between the second connecting body and the fourth connecting rod, and the middle connecting rod group further comprises a height adjusting device for adjusting the relative position of the first middle connecting rod and the second middle connecting rod. Therefore, the overall height of the whole lifting mechanism can be adjusted by controlling the relative positions of the first intermediate connecting rod and the second intermediate connecting rod.
Furthermore, the height adjusting device comprises an adjusting rod piece which is hinged with the first middle connecting rod and the second middle connecting rod at the same time, and the height adjusting device comprises an adjusting mechanism for adjusting the distance between two hinged positions of the adjusting rod piece.
Furthermore, the regulating rod piece comprises a sleeve hinged with the second middle connecting rod and a telescopic pipe hinged with the first middle connecting rod, the telescopic pipe is arranged in the sleeve, the regulating mechanism comprises a plurality of regulating holes formed in the telescopic pipe, the sleeve is provided with a through hole, and the regulating mechanism further comprises a locking handle inserted into the through hole and the regulating holes simultaneously.
Furthermore, the first connecting body is an upper cover of the shell, the second connecting body is a bottom box of the shell, and a sealed box body is formed between the upper cover of the shell and the bottom box of the shell in a fixed connection state.
Further, the shell upper cover on be equipped with the handle, perhaps the box lower extreme is equipped with the pulley at the bottom of the shell, the shell upper cover be close to the height that the display screen one end is less than the shell upper cover and is close to the height of telescopic machanism one end. The height of the display screen is slightly smaller near one end of the display screen, so that the shielding of the display screen can be reduced.
Furthermore, the display screen is a curtain, a background, a publicity picture or a folding LED screen.
Furthermore, the show screen be folding LED screen, folding LED screen includes a plurality of LED screen units, the second connector on rotate and be connected with and be used for keeping the LED screen unit that rises out in the rotor of vertical state, the rotor setting in the both sides of LED screen unit, the rotor rotates along the direction that is close to and keeps away from LED screen unit.
Has the advantages that:
(1) the first connecting body of the display device of the utility model is directly connected with the lifting mechanism, and the occupied space is small;
(2) no redundant box cover is arranged in an open state, so that the whole body is attractive and concise;
(3) after the lifting mechanism and the display screen are closed, the lifting mechanism and the display screen are all accommodated in the shell, so that the carrying and the transportation are convenient;
(4) when the display rack is lifted, the display rack is automatically driven to lift through a bottom air spring, so that the labor is saved;
(5) the height of the lifting mechanism can be adjusted by screwing the locking handle on the height adjusting device, so that the applicability is strong;
(6) the bottom of the shell bottom box can be additionally provided with a pulley device, so that the purpose of dragging and pulling is realized by lifting and carrying, and more labor is saved when a user carries the box.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a display device (without a display screen) according to the present invention;
fig. 2 is a left side view of the display device (omitting the display screen) of the present invention;
fig. 3 is a perspective view of the display device (without the display screen) of the present invention;
fig. 4 is an exploded view of the display device (with the display screen omitted) of the present invention;
FIG. 5 is a view showing the display device of the present invention in a closed state;
fig. 6 is a front perspective view of the display device of the present invention at a first height;
fig. 7 is a back perspective view of the display device of the present invention at a first height;
fig. 8 is a front perspective view of the display device of the present invention at a second height;
fig. 9 is a back perspective view of the display device of the present invention at a second height;
fig. 10 is a schematic view of two embodiments of the display device of the present invention, in which the number of the middle connecting rod sets is two.
The LED screen comprises, by weight, 1-1 part of an upper cover of an outer shell, 1-2 parts of a bottom box of the outer shell, 2-1 part of a first connecting rod, 2-2 parts of a second connecting rod, 2-3 parts of a third connecting rod, 2-4 parts of a fourth connecting rod, 2-5 parts of a first middle connecting rod, 2-6 parts of a second middle connecting rod, 3-1 part of a sleeve, 3-2 parts of an extension tube, 3-3 parts of a locking handle, 4 parts of a rotating sheet, 5-1 parts of a first foot rest, 5-2 parts of a second foot rest, 6 parts of a cylinder, 7 parts of a folding LED screen, 7-1 parts of an LED screen unit.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in figures 1-9, the display device comprises a first connecting body and a second connecting body which are detachably and fixedly connected, wherein a lifting mechanism and a display screen are connected between the first connecting body and the second connecting body, and a containing space for containing the lifting mechanism and the display screen is formed between the first connecting body and the second connecting body in a fixed connection state.
The lifting mechanism comprises a first connecting rod group connected with the first connecting body and a second connecting rod group connected with the second connecting body, and at least one group of middle connecting rod group is arranged between the first connecting rod group and the second connecting rod group. The middle connecting rod group can be arranged in one group or more than one group according to the lifting height requirement, and as shown in fig. 10, two groups are adopted in the middle connecting rod group.
The first connecting rod group comprises a first connecting rod 2-1 and a second connecting rod 2-2 which are hinged on the first connecting body, the hinged position of the first connecting rod 2-1 and the first connecting body is close to the first end of the first connecting body, the hinged position of the second connecting rod 2-2 and the first connecting body is close to the second end of the first connecting body, the first connecting rod 2-1 and the second connecting rod 2-2 are crossed and connected at the crossed position through two hinged sliding sleeves,
the second connecting rod group comprises a third connecting rod 2-3 and a fourth connecting rod 2-4 which are hinged on the second connecting body, the hinged position of the third connecting rod 2-3 and the second connecting body is close to the first end of the second connecting body, the hinged position of the fourth connecting rod 2-3 and the second connecting body is close to the second end of the second connecting body, the third connecting rod 2-3 and the fourth connecting rod 2-4 are crossed and are connected at the crossed position through two hinged sliding sleeves,
the intermediate linkage includes a first intermediate link 2-5 and a second intermediate link 2-6 intersecting and hinged at an intersection, the first intermediate link 2-5 being connected between the first link 2-1 and the fourth link 2-4, and the second intermediate link 2-6 being connected between the second link 2-2 and the third link 2-3.
The lifting mechanism further comprises a driving mechanism for driving the third connecting rod 2-3 and the fourth connecting rod 2-4, the driving mechanism comprises a first driving piece arranged between the second connecting body and the third connecting rod 2-3 and a second driving piece arranged between the second connecting body and the fourth connecting rod 2-4, and the middle connecting rod group further comprises a height adjusting device for adjusting the relative position of the first middle connecting rod 2-5 and the second middle connecting rod 2-6. The height adjusting device comprises an adjusting rod piece which is hinged with the first middle connecting rod 2-5 and the second middle connecting rod 2-6 at the same time, and the height adjusting device comprises an adjusting mechanism for adjusting the distance between two hinged positions of the adjusting rod piece. The adjusting rod piece can be integrated and then the hinged position is adjusted, preferably, the adjusting rod piece comprises a sleeve 3-1 hinged with the second middle connecting rod 2-6 and an extension tube 3-2 hinged with the first middle connecting rod 2-5, the extension tube 3-2 is arranged in the sleeve 3-1, the adjusting mechanism comprises a plurality of adjusting holes formed in the extension tube 3-2, a through hole is formed in the sleeve 3-1, and the adjusting mechanism further comprises a locking handle 3-3 which is inserted into the through hole and the adjusting holes simultaneously.
The first connecting body and the second connecting body are fixed and then not closed, preferably, the first connecting body is an upper shell cover 1-1, the second connecting body is a bottom shell box 1-2, a sealed box body is formed between the upper shell cover 1-1 and the bottom shell box 1-2 in a fixed connection state, the middle of the sealed box body can be separated by a partition plate, one partition cavity is used for accommodating a lifting mechanism, the other partition cavity is used for accommodating a display screen, and the upper shell cover 1-1 is fixedly connected with the bottom shell box 1-2 through a buckle.
A handle is arranged on the upper cover 1-1 of the shell, or a pulley is arranged at the lower end of the bottom box 1-2 of the shell, and the height of one end of the upper cover 1-1 of the shell, which is close to the display screen, is smaller than that of one end of the upper cover 1-1 of the shell, which is close to the telescopic mechanism.
The display screen is a curtain, a background, a publicity picture or a folding LED screen 7.
The LED display screen is characterized in that the display screen is a folding LED screen 7, the folding LED screen 7 comprises a plurality of LED screen units 7-1, the second connecting body is rotatably connected with rotating pieces 4 used for keeping the lifted LED screen units 7-1 in a vertical state, the rotating pieces 4 are arranged on two sides of the LED screen units 7-1, and the rotating pieces 4 rotate in the direction close to and far away from the LED screen units 7-1.
The height of the display rack can be adjusted at any time according to the use occasion in the rising state;
if the curtain, the background and the publicity picture are provided, the lower part can be provided with a rewinding roll, the rewinding roll is provided with a torsion spring, and thus, when the lifting mechanism retracts, the rewinding roll can also recycle the curtain, the background and the publicity picture.
If the LED screen 7 is folded, when the lifting mechanism is lifted, according to the requirement of the customized size, not all the LED screen units 7-1 are necessarily used, the upper LED screen unit 7-1 is kept vertical due to the self weight, but the LED screen unit 7-1 lifted from the bottom box of the shell is finally dragged by the lower LED screen unit 7-1 or moved and the like, so that the rotor 4 is arranged, as shown in figure 8, the rotor 4 at two sides clamps the LED screen unit 7-1 lifted from the bottom box 1-2 of the shell, so that the LED screen lifted from the bottom box 1-2 of the shell is limited up and down and does not shake integrally, the rotor 4 is attached to the side wall of the bottom box 1-2 of the shell when not used and does not occupy space, a damping ring can be arranged at the rotating position of the rotor 4, so that the rotor 4 can not rotate randomly, and the length of the rotor 4 can not block the contents projected on the LED screen, the number of the rotary sheets 4 is set according to actual requirements.
The first driving piece and the second driving piece are air cylinders 6 or air springs, the first connecting rod 2-1 and the second connecting rod 2-2 are hinged with a first foot seat 5-1 fixed on the upper cover 1 of the shell, the third connecting rod 2-3 and the fourth connecting rod 2-4 are hinged with a first foot seat 5-1 fixed on the bottom box 1-2 of the shell, the air cylinders 6 or the air springs are hinged with a second foot seat 5-2 fixed on the bottom box 1-2 of the shell, and the air cylinders 6 are respectively hinged with the third connecting rods 2-3 and the fourth connecting rods 2-4.
The utility model discloses a split type design of display device's shell can divide into 1-1 and the box 1-2 at the bottom of the shell, and the exhibition frame rises through elevating system, can show curtain, picture, background or LED folding screen. Elevating system and curtain, picture, background or LED folding screen can all be accomodate in the shell after the exhibition frame is rolled up, portable and transportation.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (10)
1. A display device is characterized by comprising a first connecting body and a second connecting body which are detachably and fixedly connected, wherein a lifting mechanism and a display screen are connected between the first connecting body and the second connecting body, and a containing space for containing the lifting mechanism and the display screen is formed between the first connecting body and the second connecting body in a fixed connection state.
2. A display device as claimed in claim 1, wherein: the lifting mechanism comprises a first connecting rod group connected with the first connecting body and a second connecting rod group connected with the second connecting body, and at least one middle connecting rod group is arranged between the first connecting rod group and the second connecting rod group.
3. A display device as claimed in claim 2, wherein:
the first connecting rod group comprises a first connecting rod (2-1) and a second connecting rod (2-2) which are hinged on the first connecting body, the first connecting rod (2-1) and the second connecting rod (2-2) are crossed and connected at the crossed position through two hinged sliding sleeves,
the second connecting rod group comprises a third connecting rod (2-3) and a fourth connecting rod (2-4) which are hinged on the second connecting body, the third connecting rod (2-3) and the fourth connecting rod (2-4) are crossed and connected at the crossed position through two hinged sliding sleeves,
the middle connecting rod group comprises a first middle connecting rod (2-5) and a second middle connecting rod (2-6) which are mutually crossed and hinged at the crossed position, the first middle connecting rod (2-5) is connected between the first connecting rod (2-1) and the fourth connecting rod (2-4), and the second middle connecting rod (2-6) is connected between the second connecting rod (2-2) and the third connecting rod (2-3).
4. A display device as claimed in claim 3, wherein: the lifting mechanism further comprises a driving mechanism for driving the third connecting rod (2-3) and the fourth connecting rod (2-4), the driving mechanism comprises a first driving piece arranged between the second connecting body and the third connecting rod (2-3) and a second driving piece arranged between the second connecting body and the fourth connecting rod (2-4), and the middle connecting rod group further comprises a height adjusting device for adjusting the relative positions of the first middle connecting rod (2-5) and the second middle connecting rod (2-6).
5. A display device as claimed in claim 4, wherein: the height adjusting device comprises an adjusting rod piece which is hinged with the first middle connecting rod (2-5) and the second middle connecting rod (2-6) at the same time, and the height adjusting device comprises an adjusting mechanism for adjusting the distance between two hinged positions of the adjusting rod piece.
6. A display device as claimed in claim 5, wherein: the adjusting rod piece comprises a sleeve (3-1) hinged with the second middle connecting rod (2-6) and a telescopic pipe (3-2) hinged with the first middle connecting rod (2-5), the telescopic pipe (3-2) is arranged in the sleeve (3-1), the adjusting mechanism comprises a plurality of adjusting holes formed in the telescopic pipe (3-2), the sleeve (3-1) is provided with a through hole, and the adjusting mechanism further comprises a locking handle (3-3) which is inserted into the through hole and the adjusting holes at the same time.
7. A display device as claimed in claim 1, wherein: the first connecting body is an upper shell cover (1-1), the second connecting body is a bottom shell box (1-2), and a sealed box body is formed between the upper shell cover (1-1) and the bottom shell box (1-2) in a fixed connection state.
8. A display device as claimed in claim 7, wherein: the display screen is characterized in that a handle is arranged on the upper shell cover (1-1), or a pulley is arranged at the lower end of the bottom shell box (1-2), and the height of one end, close to the display screen, of the upper shell cover (1-1) is smaller than that of one end, close to the telescopic mechanism, of the upper shell cover (1-1).
9. A display device as claimed in claim 8, wherein: the display screen is a curtain, a background, a publicity picture or a folding LED screen (7).
10. A display device as claimed in claim 9, wherein: the LED screen display is characterized in that the display screen is a folding LED screen (7), the folding LED screen (7) comprises a plurality of LED screen units (7-1), the second connecting body is connected with rotating pieces (4) used for keeping the lifted LED screen units (7-1) in a vertical state in a rotating mode, the rotating pieces (4) are arranged on two sides of the LED screen units (7-1), and the rotating pieces (4) rotate along the direction close to and far away from the LED screen units (7-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840529.8U CN214955855U (en) | 2020-11-30 | 2020-11-30 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840529.8U CN214955855U (en) | 2020-11-30 | 2020-11-30 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214955855U true CN214955855U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022840529.8U Active CN214955855U (en) | 2020-11-30 | 2020-11-30 | Display device |
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| CN (1) | CN214955855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112365822A (en) * | 2020-11-30 | 2021-02-12 | 常州灵特尔轻便展示系统有限公司 | Display device |
| WO2024119644A1 (en) * | 2022-12-07 | 2024-06-13 | 常州灵特尔轻便展示系统有限公司 | Cloth frame structure |
-
2020
- 2020-11-30 CN CN202022840529.8U patent/CN214955855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112365822A (en) * | 2020-11-30 | 2021-02-12 | 常州灵特尔轻便展示系统有限公司 | Display device |
| WO2024119644A1 (en) * | 2022-12-07 | 2024-06-13 | 常州灵特尔轻便展示系统有限公司 | Cloth frame structure |
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