CN219997605U

CN219997605U - Entrance guard device capable of displaying

Info

Publication number: CN219997605U
Application number: CN202320913102.7U
Authority: CN
Inventors: 曹蒙
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-11-10
Anticipated expiration: 2033-04-21

Abstract

The utility model relates to a displayable access control device, which comprises a turnover mechanism and a display assembly, wherein the turnover mechanism comprises a main control box, a first support arm, a second support arm and a driving unit; the display assembly is arranged between the first support arm and the second support arm, the display assembly comprises a plurality of screen units which are sequentially arranged along the extending direction of the first support arm, each screen unit comprises a display panel, and a first connecting assembly and a second connecting assembly which are arranged at two opposite ends of the display panel, and the first connecting assembly is provided with a transmission structure so that the display panel can turn over along with the rotation of the first support arm; when the first support arm is in a first state, the display panels are arranged along a first direction to form a display plane, and when the first support arm rotates to a second state, the display panels are arranged along a second direction so that an avoidance space is reserved between two adjacent display panels, and the displayable access control device is convenient to display different text or image information and is simple and convenient to operate.

Description

Entrance guard device capable of displaying

Technical Field

The utility model relates to the technical field of access control, in particular to a displayable access control device.

Background

The existing access control device not only can realize door opening and door closing, but also can post advertisements for advertising or posting some word information such as welcome home and happy festival, but only can display single content through the posted word image, the word image posted before needs to be torn off manually when the display content needs to be replaced, then new word image information is posted again, and the operation is complex.

Disclosure of Invention

The utility model aims to provide a displayable access control device which is convenient for displaying different text or image information and is simple and convenient to operate.

Therefore, the embodiment of the utility model provides a displayable access control device, which comprises: the turnover mechanism comprises a main control box, a first supporting arm and a second supporting arm which are rotatably connected with the main control box, wherein the first supporting arm and the second supporting arm are arranged in parallel, and a driving unit for driving the first supporting arm and/or the second supporting arm to rotate is arranged in the main control box; the display assembly is arranged between the first support arm and the second support arm, the display assembly comprises a plurality of screen units which are sequentially arranged along the extending direction of the first support arm, each screen unit comprises a display panel, a first connecting assembly and a second connecting assembly which are arranged at two opposite ends of the display panel, one end of the display panel is rotatably connected with the first support arm through the first connecting assembly, the other end of the display panel is rotatably connected with the second support arm through the second connecting assembly, and the first connecting assembly is provided with a transmission structure so that the display panel can turn over along with the rotation of the first support arm; when the first support arm is in a first state, the display panels are arranged along a first direction to form a display plane, and when the first support arm rotates to a second state, the display panels are arranged along a second direction so that an avoidance space is reserved between two adjacent display panels, and the first direction is intersected with the second direction.

In one possible implementation, the first connection assembly includes a first mount connected with the first support arm and a second mount connected with an end of the display panel, and the transmission structure includes: the connecting frame is rotatably connected with the first mounting seat; the first conical wheel is connected with the first mounting seat; and the second conical wheel is rotatably arranged on the connecting frame and connected with the second mounting seat, and the second conical wheel is meshed with the first conical wheel.

In one possible implementation, a control unit is disposed inside the main control box, the control unit is electrically connected with the driving unit, the display panel has a connection harness, and one end of the connection harness is electrically connected with the control unit.

In one possible implementation, the second cone wheel and the second mounting seat are provided with a first through hole therethrough, and the display panel has a connection harness that penetrates the first through hole.

In one possible implementation manner, the first mounting seat is provided with a second through hole, and the connecting wire harness penetrates through the second through hole; when the first supporting arm is in the first state, the second through hole and the first through hole are coaxially arranged.

In one possible implementation, an end of the second through hole facing the first through hole is a diverging opening structure.

In one possible implementation, a fastener is disposed within the second through hole, the fastener for fixedly connecting the wire harness.

In one possible implementation manner, the first supporting arm is provided with a wiring groove, and the first supporting arm is rotatably connected with the main control box through the hollow shaft, and the connecting wire harness penetrates through the wiring groove and the hollow shaft.

In one possible implementation manner, the second connection assembly includes a connection shaft, one end of the connection shaft is connected with the end of the display panel, the other end of the connection shaft is rotatably connected with the second support arm, the connection shaft is of a hollow structure, and the connection harness penetrates through the hollow structure of the connection shaft.

In one possible implementation, the connection harness includes a power cable and a signal cable.

According to the displayable access control device provided by the embodiment of the utility model, the displayable access control device is rotatably arranged between the first support arm and the second support arm through the plurality of display panels of the display assembly, when the first support arm is in the first state, the plurality of display panels are arranged along the first direction and form the display plane, the display of the screen is carried out, the display plane formed by the plurality of display planes is convenient to display different text or image information, the operation is simple and convenient, when the first support arm and the second support arm are driven to rotate for a certain angle to the second state through the driving unit, the first support arm drives the display panel to turn over through the transmission structure of the first connection assembly, so that the display panel is arranged along the second direction, and an avoidance space is formed between two adjacent display panels so as to ensure that the first support arm and the second support arm can rotate.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art. In addition, in the drawings, like parts are designated with like reference numerals and the drawings are not drawn to actual scale.

Fig. 1 shows a schematic structural diagram of a displayable access control device provided by an embodiment of the present utility model when a first support arm is in a first state;

fig. 2 is a schematic structural diagram of a displayable access control device according to an embodiment of the present utility model when a first support arm is in a second state;

fig. 3 is a schematic plan view of a screen unit according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a first connecting component according to an embodiment of the present utility model;

fig. 5 is a schematic plan view of a first connection assembly according to an embodiment of the present utility model;

fig. 6 is a schematic cross-sectional view showing a connecting harness according to an embodiment of the present utility model.

Reference numerals illustrate:

x, a first direction; y, second direction;

1. a turnover mechanism; 11. a main control box; 12. a first support arm; 121. wiring grooves; 122. a hollow shaft; 13. a second support arm; 14. a driving unit; 15. a control unit;

2. a display assembly; 21. a screen monomer; 211. a display panel; 212. a first connection assembly; 2121. a first mount; 2122. a second mounting base; 2123. a connecting frame; 2124. a first cone pulley; 2125. a second cone wheel; 2126. a first through hole; 2127. a second through hole; 2128. an opening structure; 2129. a fastener; 213. a second connection assembly; 214. connecting the wire harness; 2141. a power cable; 2142. a signal cable.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the related art, an organic light emitting diode (Organic Light Emitting Diode, abbreviated as OLED) display panel has the characteristics of self-luminescence, low power consumption, fast response, light weight, flexibility, low harmful blue light and the like. In order to save cost and increase the area of the display screen, the display screen is often arranged in a mode of splicing a plurality of display panels, so that a larger display screen is formed by the plurality of display panels, different text and/or image information can be input through the control unit, different text and/or image contents can be displayed through the display screen, but the existing display screen is designed into a fixed plane or curved surface structure, and the plurality of display panels of the display screen cannot be designed into a movable turnover mode.

Fig. 1 shows a schematic structural diagram of a displayable access control device provided by an embodiment of the present utility model when a first support arm is in a first state; fig. 2 is a schematic structural diagram of a displayable access control device according to an embodiment of the present utility model when a first support arm is in a second state; fig. 3 is a schematic plan view of a screen unit according to an embodiment of the present utility model; fig. 4 is a schematic perspective view of a first connecting component according to an embodiment of the present utility model; fig. 5 is a schematic plan view of a first connection assembly according to an embodiment of the present utility model; fig. 6 is a schematic cross-sectional view showing a connecting harness according to an embodiment of the present utility model.

As shown in fig. 1 to 6, an embodiment of the present utility model provides a displayable access control device, including: tilting mechanism 1 and display module 2, wherein:

the turnover mechanism 1 comprises a main control box 11, a first supporting arm 12 and a second supporting arm 13 which are rotatably connected with the main control box 11, wherein the first supporting arm 12 and the second supporting arm 13 are arranged in parallel, and a driving unit 14 for driving the first supporting arm 12 and/or the second supporting arm 13 to rotate is arranged in the main control box 11.

The display assembly 2 is disposed between the first support arm 12 and the second support arm 13, the display assembly 2 includes a plurality of screen units 21 sequentially disposed along an extending direction of the first support arm 12, the screen units 21 include a display panel 211, and a first connecting assembly 212 and a second connecting assembly 213 disposed at opposite ends of the display panel 211, one end of the display panel 211 is rotatably connected with the first support arm 12 through the first connecting assembly 212, and the other end is rotatably connected with the second support arm 13 through the second connecting assembly 213, the first connecting assembly 212 has a transmission structure, so that the display panel 211 can turn over along with the rotation of the first support arm 12.

When the first support arm 12 is in the first state, the plurality of display panels 211 are disposed along the first direction X to form a display plane, and when the first support arm 12 is rotated to the second state, the plurality of display panels 211 are disposed along the second direction Y such that an avoidance space is left between two adjacent display panels 211, and the first direction X intersects the second direction Y.

In the utility model, the plurality of display panels 211 of the display assembly 2 are rotatably arranged between the first support arm 12 and the second support arm 13, when the first support arm 12 is in the first state, the plurality of display panels 211 are arranged along the first direction X and form a display plane to display a screen, different text or image information is conveniently displayed on the display plane formed by the plurality of display planes 211, the operation is simple and convenient, and when the first support arm 12 and the second support arm 13 are driven to rotate for a certain angle to the second state by the driving unit 14, the first support arm 12 drives the display panels 211 to turn over by the transmission structure of the first connection assembly 212, so that the display panels 211 are arranged along the second direction Y, and an avoidance space is formed between two adjacent display panels 211 to ensure that the first support arm 12 and the second support arm 13 can rotate.

Specifically, when the first support arm 12 and the second support arm 13 are in a horizontal state, the plurality of display panels 211 are arranged along the first direction X and form a display plane, and when the first support arm 12 and the second support arm 13 are rotated and lifted up by a certain angle, the plurality of display panels 211 are turned over to be arranged along the second direction Y, and an avoidance space is reserved between the adjacent display panels 211, so that the first support arm 12 and the second support arm 13 can be lifted up.

Optionally, the displayable access control device of the present utility model may be further applied to outdoor or indoor advertisement display, where the first support arm 12 and the second support arm 13 are in the first state when display is required, and the plurality of display panels 211 are arranged along the first direction X and form a display plane; when the display is not needed, the first support arm 12 and the second support arm 13 rotate to the second state, and the plurality of display panels 211 are arranged along the second direction Y, so that the occupied space is reduced, and the purpose of storage is achieved.

In some embodiments, the first connection assembly 212 includes a first mount 2121 connected to the first support arm 12 and a second mount 2122 connected to an end of the display panel 211, and the transmission structure includes: a link 2123 rotatably coupled to the first mount 2121; a first cone 2124 coupled to a first mount 2121; and a second cone 2125 rotatably mounted to the connecting frame 2123 and coupled to the second mount 2122, the second cone 2125 being engaged with the first cone 2124.

In the present utility model, the first mount 2121 is fixedly connected to the first support arm 12, the first mount 2121 rotates along with the first support arm 12, and the first cone 2124 is disposed on the first mount 2121, so that the first cone 2124 drives the second cone 2125 to rotate, and the second cone 2125 drives the second mount 2122 and the display panel 211 to rotate. Specifically, the first direction X and the second direction Y are perpendicular to each other, when the first support arm 12 is in the first state, the display panels 211 are disposed along the first direction X and form a display plane, when the first support arm 12 is in the second state, the display panels 211 are disposed along the second direction Y, and the plurality of display panels 211 are parallel to each other, so as to increase the avoiding space between two adjacent display panels 211 as much as possible.

In some embodiments, the control unit 15 is disposed inside the main control box 11, the control unit 15 is electrically connected with the driving unit 14, the display panel 211 has a connection harness 214, and one end of the connection harness 214 is electrically connected with the control unit 15.

In the present utility model, the display panel 211 is electrically connected to the control unit 15 via the connection harness 214, and the control unit 15 controls the display panel 211 to display a screen.

In some embodiments, the second cone 2125 and the second mount 2122 have a first through hole 2126 formed therethrough, and the display panel 211 has a connection harness 214, the connection harness 214 extending through the first through hole 2126.

Specifically, the second conical wheel 2125 and the second mounting seat 2122 are integrally structured, and the connection harness 214 penetrates through the first through hole 2126, so that the display panel 211 cannot wear the connection harness 214 when turning over, the connection harness 214 is protected, and the service life of the connection harness 214 is guaranteed.

Further, a second through hole 2127 is formed in the first mounting seat 2121, and the connection harness 214 penetrates through the second through hole 2127; wherein the second through hole 2127 is coaxially disposed with the first through hole 2126 when the first support arm 12 is in the first state.

In the present utility model, the connection harness 214 further penetrates the second through hole 2127, when the first support arm 12 is in the first state, the second through hole 2127 is coaxial with the first through hole 2126, and the connection harness 214 penetrates the first connection assembly 212 through the first through hole 2126 and the second through hole 2127, so that the connection harness 214 is not worn when the first support arm 12 rotates and the display panel 211 rotates, and the connection harness 214 is protected.

In some embodiments, the end of the second through hole 2127 facing the first through hole is a diverging opening structure 2128.

In the present utility model, the end of the second through hole 2127 facing the first through hole is provided with a diverging opening structure 2128, when the first support arm 12 rotates, the bending radius of the connection harness 214 between the first through hole 2126 and the second through hole 2127 is increased, so that repeated bending damage of the connection harness 214 between the first through hole 2126 and the second through hole 2127 is avoided, and the connection harness 214 can be further protected.

In some embodiments, a fastener 2129 is disposed within the second through hole 2127, the fastener 2129 being configured to secure the connection harness 214.

In the utility model, the connecting wire harness 214 can be temporarily fixed through the fastener 2129 in the second through hole 2127, the specific fastener 2129 adopts a rubber ring and is fixed in the second through hole 2127, and the connecting wire harness 214 passes through the rubber ring, so that a certain movable length of the connecting wire harness 214 is reserved between the first through hole 2126 and the second through hole 2127, and further, the connecting wire harness 214 can be bent at a certain angle between the first through hole 2126 and the second through hole 2127.

In some embodiments, the first support arm 12 is provided with a wiring groove 121, and the first support arm 12 is rotatably connected with the main control box 11 through a hollow shaft 122, and the connection harness 214 penetrates through the wiring groove 121 and the hollow shaft 122.

In the utility model, the connecting wire harness 214 is routed through the wiring groove 121 on the first supporting arm 12, and extends into the main control box 11 through the hollow shaft 122, so that the whole connecting wire harness 214 is ensured not to be exposed outside, and meanwhile, the connecting wire harness 214 is not bent in the rotating process of the first supporting arm 12, so that the connecting wire harness 214 is further protected, and the safety is improved.

In other embodiments, the second connection assembly 213 includes a connection shaft having one end connected to an end of the display panel 211 and the other end rotatably connected to the second support arm 13, the connection shaft having a hollow structure, and the connection harness 214 penetrating the hollow structure of the connection shaft.

In the utility model, the connecting wire harness 214 can also enter the wiring groove 121 of the second supporting arm 13 through the hollow structure of the connecting shaft, then enter the main control box 11 through the second supporting arm 13, and can also protect the connecting wire harness 214.

In some embodiments, the connection harness 214 includes a power cable 2141 and a signal cable 2142.

In the present utility model, the power cable 2141 supplies power to the display panel 211, and the signal cable 2142 provides data and control signals to the display panel 211, so as to control the display panel 211 to display a picture.

This displayable entrance guard device is rotatable sets up between first support arm 12 and second support arm 13 through a plurality of display panels 211 of display module 2, when first support arm 12 is in first state, a plurality of display panels 211 set up and constitute display plane along first direction X, carry out the demonstration of screen, the display plane that constitutes through a plurality of display plane 211 conveniently shows different characters or image information, easy and simple to handle, when driving first support arm 12 and second support arm 13 rotatory certain angle to the second state through drive unit 14, first support arm 12 drives display panel 211 upset through the transmission structure of first coupling assembling 212, make display panel 211 set up along second direction Y, form between two adjacent display panels 211 and dodge the space in order to guarantee that first support arm 12 and second support arm 13 can rotate.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. 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. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A displayable access control device, comprising:

the turnover mechanism (1) comprises a main control box (11), and a first supporting arm (12) and a second supporting arm (13) which are rotatably connected with the main control box (11), wherein the first supporting arm (12) and the second supporting arm (13) are arranged in parallel, and a driving unit (14) for driving the first supporting arm (12) and/or the second supporting arm (13) to rotate is arranged in the main control box (11); and

the display assembly (2) is arranged between the first supporting arm (12) and the second supporting arm (13), the display assembly (2) comprises a plurality of screen units (21) which are sequentially arranged along the extending direction of the first supporting arm (12), each screen unit (21) comprises a display panel (211) and a first connecting assembly (212) and a second connecting assembly (213) which are arranged at two opposite ends of the display panel (211), one end of the display panel (211) is rotatably connected with the first supporting arm (12) through the first connecting assembly (212), the other end of the display panel is rotatably connected with the second supporting arm (13) through the second connecting assembly (213), and the first connecting assembly (212) is provided with a transmission structure so that the display panel (211) can turn over along with the rotation of the first supporting arm (12).

When the first support arm (12) is in a first state, a plurality of display panels (211) are arranged along a first direction to form a display plane, and when the first support arm (12) is rotated to a second state, a plurality of display panels (211) are arranged along a second direction so that an avoidance space is reserved between two adjacent display panels (211), and the first direction is intersected with the second direction.

2. The displayable access control device of claim 1, wherein the first connection assembly (212) comprises a first mount (2121) connected to the first support arm (12) and a second mount (2122) connected to an end of the display panel (211), the transmission structure comprising:

a connecting frame (2123) rotatably connected to the first mount (2121);

a first cone wheel (2124) coupled to the first mount (2121); and

and the second conical wheel (2125) is rotatably arranged on the connecting frame (2123) and connected with the second mounting seat (2122), and the second conical wheel (2125) is meshed with the first conical wheel (2124).

3. The displayable access control device according to claim 2, characterized in that a control unit (15) is provided inside the main control box (11), the control unit (15) is electrically connected with the driving unit (14), the display panel (211) has a connection harness (214), and one end of the connection harness (214) is electrically connected with the control unit (15).

4. A displayable access control device according to claim 3, characterized in that a first through hole (2126) is provided through the second cone wheel (2125) and the second mount (2122), and the connection harness (214) extends through the first through hole (2126).

5. The displayable access control device of claim 4, wherein a second through hole (2127) is provided on the first mount (2121), and the connection harness (214) penetrates the second through hole (2127);

wherein the second through hole (2127) is coaxially arranged with the first through hole (2126) when the first support arm (12) is in the first state.

6. The displayable access control device of claim 5, wherein an end of the second through hole (2127) facing the first through hole (2126) is a diverging opening structure (2128).

7. The displayable access control device of claim 5, wherein a fastener (2129) is disposed within the second through hole (2127), the fastener (2129) being configured to secure the connection harness (214).

8. The displayable access control device according to claim 5, wherein the first support arm (12) is provided with a wiring groove (121), the first support arm (12) is rotatably connected with the main control box (11) through a hollow shaft (122), and the connection harness (214) penetrates through the wiring groove (121) and the hollow shaft (122).

9. A displayable access control device according to claim 3, characterized in that the second connection assembly (213) comprises a connection shaft, one end of which is connected to the end of the display panel (211) and the other end is rotatably connected to the second support arm (13), the connection shaft being of hollow construction, the connection harness (214) extending through the hollow construction of the connection shaft.

10. The displayable access control device according to any of claims 3-9, wherein the connection harness (214) comprises a power cable (2141) and a signal cable (2142).