Retractable door

Abstract

The utility model discloses a retractable door which comprises a door row and a door head, and the door head comprises a shell, a driving motor, a heat dissipation plate, a driving control plate, a display screen and a display screen control plate. The driving motor is arranged on the lower side in the shell, the two display screens are arranged on the upper portions of the front side and the rear side of the shell, the space in the shell is fully utilized, and the structure is more compact; the heat dissipation plate is arranged on the left side and the upper side of the driving motor in a surrounding mode, the driving control panel is vertically connected to the right end of the upper side of the heat dissipation plate, the heat dissipation plate dissipates heat of the driving motor, the heat dissipation plate can separate the driving motor from the two display screens, and mutual influence between equipment is avoided; in addition, the positions of all devices on the display screen control panel are reasonably arranged, the size of the display screen control panel is reduced, and the display screen control panel is cooled through the cooling fan. Therefore, the size of the door head is reduced, meanwhile, the heat dissipation effect is guaranteed, all the parts in the shell do not affect one another, and the working performance is better.

Description

Technical Field

[0001] The utility model relates to the technical field of telescopic doors, in particular to a telescopic door. Background Art

[0002] Telescopic doors are widely used in public places such as large enterprises, schools, government agencies and hotels due to their convenience. Relevant staff can directly control the opening and closing of telescopic doors through remote controls or terminal devices such as computers and mobile phones. Telescopic doors are generally composed of door heads and door rows. The door rows are expanded and retracted under the drive of the door heads. The door heads are equipped with driving mechanisms, display screens, indicator lights and other equipment, which are the most important components of telescopic doors.

[0003] The door heads of existing telescopic doors are constantly being miniaturized, but the heat dissipation effect is often poor, which further affects the working performance of the internal equipment and may even cause damage to the internal equipment. Therefore, the existing door heads cannot reduce the volume while ensuring the heat dissipation effect. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a telescopic door, which solves the problem that the existing door head cannot ensure the heat dissipation effect while reducing the volume.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is to provide a telescopic door, including a door row and a door head, the door row is arranged on the right side of the door head, and the door head is used to drive the door row to expand and retract; the door head includes a housing, a driving motor, a heat sink, a driving control board, a display screen, and a display screen control board;

[0006] The driving motor is used to drive the walking wheels of the door head to walk. The driving motor is arranged on the lower side of the inner part of the shell. A plurality of first cooling holes are arranged on the heat dissipation plate. The heat dissipation plate is arranged around the left side and the upper side of the driving motor. The driving control board is arranged vertically. The lower end of the driving control board is connected to the upper right end of the heat dissipation plate. The driving control board is used to control the operation of the driving motor.

[0007] There are two display screens, which are respectively arranged on the upper parts of the front and rear sides of the shell. The display screen control board is arranged on the back of the display screen. The display screen control board includes a cooling fan, a power supply, a switch and a circuit board. There are two cooling fans, which are respectively located on both sides of the upper part of the display screen control board. The power supply is located below the right cooling fan, the switch is located below the power supply, and the circuit board is located below the left cooling fan; the power supply is electrically connected to the switch, the switch is electrically connected to the cooling fan and the circuit board respectively, and the circuit board is electrically connected to the display screen.

[0008] In some embodiments, the heat dissipation plate includes a first heat dissipation portion, a connecting portion and a second heat dissipation portion. The first heat dissipation portion is vertically arranged and located on the left side of the driving motor. The connecting portion is obliquely connected to the upper end of the first heat dissipation portion. The second heat dissipation portion is horizontally connected to the upper end of the connecting portion and is located on the upper side of the driving motor.

[0009] In some embodiments, a protective cover is disposed on the outer side of the display screen control panel. The shape of the protective cover matches the display screen control panel, and the protective cover is disposed on the periphery of the display screen control panel.

[0010] In some embodiments, a plurality of second heat dissipation holes are disposed on the upper portion of the protective cover, and positions of the second heat dissipation holes correspond to the heat dissipation fans. A plurality of third heat dissipation holes are also disposed on the middle and lower portions of the protective cover.

[0011] In some embodiments, the door head also includes a camera mechanism, there are two camera mechanisms, and the two camera mechanisms are respectively arranged below the display screens on both sides; the camera mechanism includes a mounting bracket, a camera and a camera control board, the mounting bracket is arranged on the side of the shell, the camera and the camera control board are arranged on the mounting bracket, the camera is located on the upper side of the mounting bracket, the camera control board is located on the lower side of the mounting bracket, and the camera is electrically connected to the camera control board.

[0012] In some embodiments, the camera mechanism also includes a protective plate, the size of the protective plate is greater than or equal to the camera control board, the protective plate is connected to the mounting bracket, the protective plate is blocked at the rear side of the camera control board, and the protective plate is used to protect the camera control board.

[0013] The beneficial effects of the utility model are as follows: in the utility model, by arranging the driving motor on the lower side of the shell and arranging the two display screens on the upper part of the front and rear sides of the shell, the space inside the shell is fully utilized and the structure is more compact; the heat sink is arranged around the left side and the upper side of the driving motor, the driving control board is vertically connected to the upper right end of the heat sink, and a plurality of first heat dissipation holes are arranged on the heat sink to dissipate heat for the driving motor, and the heat sink can also separate the driving motor from the two display screens to avoid mutual influence between the devices; in addition, the positions of the various components on the display screen control board are reasonably arranged, the volume of the display screen control board is reduced, and the display screen control board is cooled by the cooling fan. Therefore, the door head reduces the volume while ensuring the heat dissipation effect, the various parts of the shell do not affect each other, and the working performance is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure inside the door head of an embodiment of the utility model;

[0016] Figure 3 This is a structural schematic diagram of another perspective of the interior of the door head of an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of a heat sink according to an embodiment of the utility model;

[0018] Figure 5 It is a schematic diagram of the exploded structure of a display screen, a display screen control panel and a protective cover in one embodiment of the utility model;

[0019] Figure 6 It is a structural schematic diagram of a photographing mechanism according to an embodiment of the utility model. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that, unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0022] For the description of the present utility model, non-limiting Figure 1 and Figure 2 The marks "front", "rear", "up", "down", "left" and "right" shown in the figure are used to facilitate the understanding of the embodiment and are not intended to limit the present invention. Among them, the front-to-back direction represents the longitudinal direction, the left-to-right direction represents the transverse direction, and the up-down direction represents the vertical direction.

[0023] Figure 1-Figure 6 The embodiment of the telescopic door of the utility model is shown, comprising a door row 1 and a door head 2, wherein the door row 1 is arranged on the right side of the door head 2, and the door head 2 is used to drive the door row 1 to expand and retract; the door head 2 comprises a housing 21, a driving motor 22, a heat sink 23, a driving control board 24, a display screen 25, and a display screen control board 26;

[0024] The driving motor 22 is used to drive the walking wheel 27 of the door head 2 to walk. The driving motor 22 is arranged on the lower side of the inner part of the shell 21. A plurality of first heat dissipation holes 234 are arranged on the heat dissipation plate 23. The heat dissipation plate 23 is arranged around the left side and the upper side of the driving motor 22. The driving control board 24 is arranged vertically. The lower end of the driving control board 24 is connected to the upper right end of the heat dissipation plate 23. The driving control board 24 is used to control the operation of the driving motor 22.

[0025] There are two display screens 25, which are respectively arranged on the upper parts of the front and rear sides of the shell 21. The display screen control board 26 is arranged on the back of the display screen 25. The display screen control board 26 includes a cooling fan 261, a power supply 262, a switch 263 and a circuit board 264. There are two cooling fans 261, which are respectively located on both sides of the upper part of the display screen control board 26. The power supply 262 is located below the right cooling fan 261, and the switch 263 is located below the power supply 262. There are two circuit boards 264, which are located below the left cooling fan 261; the power supply 262 is electrically connected to the switch 263, the switch 263 is electrically connected to the cooling fan 261 and the circuit board 264 respectively, and the circuit board 264 is electrically connected to the display screen 25.

[0026] In the utility model, by arranging the driving motor 22 at the lower side of the housing 21 and arranging the two display screens 25 at the upper parts of the front and rear sides of the housing 21, the space inside the housing 21 is fully utilized, and the structure is more compact; the heat sink 23 is arranged around the left side and the upper side of the driving motor 22, the driving control board 24 is vertically connected to the upper right end of the heat sink 23, and a plurality of first heat dissipation holes 234 are arranged on the heat sink 23, the heat sink 23 dissipates heat for the driving motor 22, and the heat sink 23 can also separate the driving motor 22 from the two display screens 25 to avoid mutual influence between the devices; in addition, the positions of the various components on the display screen control board 26 are reasonably arranged, the volume of the display screen control board 26 is reduced, and the display screen control board 26 is dissipated by the heat dissipation fan 261. Therefore, the door head 2 ensures the heat dissipation effect while reducing the volume, and the various parts of the housing 21 do not affect each other, and the working performance is better.

[0027] In some embodiments, Figure 2-Figure 4As shown, there are two drive motors 22, and the heat sink 23 includes a first heat sink 231, a connecting portion 232 and a second heat sink 233. The first heat sink 231 is vertically arranged and located on the left side of the drive motor 22. The connecting portion 232 is obliquely connected to the upper end of the first heat sink 231, and the second heat sink 233 is horizontally connected to the upper end of the connecting portion 232. The second heat sink 233 is located on the upper side of the drive motor 22. A plurality of first heat dissipation holes 234 are respectively arranged on the first heat sink 231 and the second heat sink 233 to dissipate heat for the drive motor 22; at the same time, the two drive motors 22 are enclosed by the first heat sink 231, the connecting portion 232 and the second heat sink 233 to avoid mutual influence between the drive motor 22 and other devices inside the housing 21, thereby protecting the drive motor 22 and making it safer.

[0028] In some embodiments, Figure 2 and Figure 5 As shown, a protective cover 28 is provided on the outside of the display screen control board 26. The shape of the protective cover 28 is adapted to the display screen control board 26, and the protective cover 28 is provided on the periphery of the display screen control board 26. By providing the protective cover 28 on the periphery of the display screen control board 26, the display screen control board 26 can be protected, and the mutual influence between the display screen control board 26 and other devices inside the housing 21 can be avoided, which is safer.

[0029] In some embodiments, Figure 5 As shown, the upper part of the protective cover 28 is provided with a plurality of second heat dissipation holes 281, and the positions of the second heat dissipation holes 281 correspond to the heat dissipation fans 261. The middle and lower parts of the protective cover 28 are further provided with a plurality of third heat dissipation holes 282. The heat of the display screen control board 26 is taken out from the second heat dissipation holes 281 and the third heat dissipation holes 282 by the heat dissipation fans 261, and the heat dissipation effect is good, thereby ensuring the working performance of the display screen control board 26.

[0030] In some embodiments, Figure 2 , Figure 3 and Figure 6As shown, the door head 2 also includes a camera mechanism 29, and there are two camera mechanisms 29, which are respectively arranged below the display screens 25 on both sides; the camera mechanism 29 includes a mounting bracket 291, a camera 292 and a camera control board 293, the mounting bracket 291 is arranged on the side of the housing 21, the camera 292 and the camera control board 293 are arranged on the mounting bracket 291, the camera 292 is located on the upper side of the mounting bracket 291, the camera control board 293 is located on the lower side of the mounting bracket 291, and the camera 292 is electrically connected to the camera control board 293. By arranging the camera mechanism 29 below the display screen 25, the space inside the housing 21 is reasonably utilized, the structure is more compact, and the camera mechanism 29 can capture and record the people and vehicles entering and leaving, so as to facilitate the monitoring of the entry and exit of people and vehicles.

[0031] In some embodiments, Figure 6 As shown, the camera mechanism 29 further includes a protective plate 294, the size of which is greater than or equal to the camera control board 293, the protective plate 294 is connected to the mounting bracket 291, the protective plate 294 is blocked at the rear side of the camera control board 293, and the protective plate 294 is used to protect the camera control board 293. By blocking the protective plate 294 at the rear side of the camera 292, the camera control board 293 can be protected and safer.

[0032] It can be seen that the utility model discloses a telescopic door, including a door row and a door head, the door row is arranged on the right side of the door head, the door head is used to drive the door row to expand and retract, and the door head includes a shell, a driving motor, a heat sink, a driving control board, a display screen, and a display screen control board; by arranging the driving motor on the lower side of the shell, and arranging two display screens on the upper part of the front and rear sides of the shell, the space inside the shell is fully utilized, and the structure is more compact; the heat sink is arranged around the left and upper sides of the driving motor, and the driving control board is vertically connected to the upper right end of the heat sink, and a plurality of first heat dissipation holes are arranged on the heat sink to dissipate heat for the driving motor, and the heat sink can also separate the driving motor from the two display screens to avoid mutual influence between the devices; in addition, the positions of various components on the display screen control board are reasonably arranged, the volume of the display screen control board is reduced, and the display screen control board is cooled by a heat dissipation fan. Therefore, the door head ensures the heat dissipation effect while reducing the volume, and the various parts of the shell do not affect each other, and the working performance is better.

[0033] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A telescopic door, characterized in that: It includes a door row and a door head, wherein the door row is arranged on the right side of the door head, and the door head is used to drive the door row to expand and retract; the door head includes a housing, a driving motor, a heat sink, a driving control board, a display screen, and a display screen control board; The driving motor is used to drive the walking wheels of the door head to walk, the driving motor is arranged on the lower side of the inner part of the shell, a plurality of first cooling holes are arranged on the heat dissipation plate, the heat dissipation plate is arranged around the left side and the upper side of the driving motor, the driving control board is arranged vertically, the lower end of the driving control board is connected to the upper right end of the heat dissipation plate, and the driving control board is used to control the operation of the driving motor; There are two display screens, which are respectively arranged on the upper parts of the front and rear sides of the shell. The display screen control board is arranged on the back of the display screen. The display screen control board includes a cooling fan, a power supply, a switch and a circuit board. There are two cooling fans, which are respectively located on both sides of the upper part of the display screen control board. The power supply is located below the cooling fan on the right side, the switch is located below the power supply, and the circuit board is located below the cooling fan on the left side; the power supply is electrically connected to the switch, the switch is electrically connected to the cooling fan and the circuit board respectively, and the circuit board is electrically connected to the display screen.

2. The telescopic door according to claim 1, characterized in that: The heat dissipation plate includes a first heat dissipation portion, a connecting portion and a second heat dissipation portion. The first heat dissipation portion is vertically arranged and located on the left side of the drive motor. The connecting portion is obliquely connected to the upper end of the first heat dissipation portion. The second heat dissipation portion is horizontally connected to the upper end of the connecting portion. The second heat dissipation portion is located on the upper side of the drive motor.

3. The telescopic door according to claim 1, characterized in that: A protective cover is arranged on the outer side of the display screen control panel. The shape of the protective cover is adapted to the display screen control panel, and the protective cover is arranged on the periphery of the display screen control panel.

4. The telescopic door according to claim 3, characterized in that: The upper part of the protective cover is provided with a plurality of second heat dissipation holes, the positions of the second heat dissipation holes correspond to the heat dissipation fans, and the middle part and the lower part of the protective cover are further provided with a plurality of third heat dissipation holes.

5. The telescopic door according to claim 1, characterized in that: The door head also includes a camera mechanism, and there are two camera mechanisms. The two camera mechanisms are respectively arranged below the display screens on both sides; the camera mechanism includes a mounting bracket, a camera and a camera control board, the mounting bracket is arranged on the side of the shell, the camera and the camera control board are arranged on the mounting bracket, the camera is located on the upper side of the mounting bracket, and the camera control board is located on the lower side of the mounting bracket, and the camera is electrically connected to the camera control board.

6. The telescopic door according to claim 5, characterized in that: The camera mechanism also includes a protective plate, the size of which is greater than or equal to that of the camera control board, the protective plate is connected to the mounting bracket, the protective plate is blocked at the rear side of the camera control board, and the protective plate is used to protect the camera control board.

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