CN219933570U - Multi-angle camera device of unmanned hotel self-service machine - Google Patents

Abstract

The utility model discloses a multi-angle camera shooting device of an unmanned hotel self-service machine, which comprises a panel, a first connecting arm, a camera, a left and right adjusting mechanism, a pitching adjusting mechanism and a connecting rod, wherein the middle part of the first connecting arm is installed on the back surface of the panel through a ball head mechanism, the camera can freely rotate, the left and right adjusting mechanism is fixedly installed on the first connecting arm and is close to the end part of the panel, the pitching adjusting mechanism is fixedly installed on the panel, the two ends of the connecting rod are respectively hinged with the first connecting arm and the pitching adjusting mechanism, the left and right adjusting mechanism comprises an adjusting sleeve which is sleeved on the outer side of the connecting rod in a sliding way, the rotating spherical center of the ball head mechanism is positioned on an extension line of the rotating axis of the adjusting sleeve, and the pitching adjusting mechanism and the left and right adjusting mechanism can be started simultaneously to drive the camera to rotate around the rotating spherical center of the ball head mechanism in a three-dimensional space, so that the camera can be opposite to the face of a person, the working efficiency is improved, and the using comfort of the person is improved.

Description

A multi-angle camera device for unmanned hotel self-service machines

Technical field

The utility model relates to the technical field related to self-service machines, and specifically to a multi-angle camera device for unmanned hotel self-service machines.

Background technique

The installation of self-service terminals in hotels can be operated by guests on the self-service terminals, thereby reducing the workload of the front desk, improving the service quality of front desk staff, improving customer satisfaction, and at the same time, the hotel can also reduce the number of front desk staff , thereby reducing operating costs; it can realize 24-hour self-service. Different from the traditional hotel check-out process, the hotel self-service terminal not only makes the check-in experience smart and convenient, but is also efficient in check-out. It is convenient and fast for customers, not only The realization of the unmanned hotel check-in mode also saves customers' time, hotel management costs, and improves service quality.

China's utility model patent with the public number CN217213775U "A hotel check-in self-service machine" discloses a hotel check-in self-service machine. When checking out, you can insert the door card into the circulating card issuer by yourself, collect the room card by yourself and check out by yourself. Receipts are printed through a thermal printer, and the face contrast camera can be adjusted up and down, can automatically focus, and can accurately capture and recognize the person's face. However, the above-mentioned self-service machines have the following shortcomings. The camera can only adjust based on the person's height. Adjustment. In actual operation, the person concerned needs to constantly find a position so that the face is facing the camera. The person involved needs to move left and right and constantly adjust the position and angle so that the taken face photos meet the requirements. For example, if the ears are blocked, they do not meet the requirements. This is often required. Only after multiple shots can photos that meet the system standards be taken, so it is necessary to design a multi-angle camera device for unmanned hotel self-service machines.

Utility model content

In view of the above technical problems, the purpose of the present utility model is to overcome the problem in the prior art that the camera cannot rotate left and right and requires the person concerned to calibrate the face position multiple times.

In order to achieve the above purpose, the utility model provides a multi-angle camera device for an unmanned hotel self-service machine, which includes a vertical panel, a first connecting arm that can freely rotate and is installed on the back of the panel through a ball head mechanism in the middle. The camera installed on the first connecting arm near the end of the panel, the left and right adjustment mechanisms fixedly installed on the back side of the panel and located below the ball head mechanism, the pitch adjustment mechanism fixedly installed on the back side of the panel and located below the left and right adjustment mechanisms, and both ends The horizontal first hinge bolt with an axis direction perpendicular to the length direction of the first connecting arm is connected to the first connecting arm and the pitch adjustment mechanism respectively. The left and right adjustment mechanisms include a length direction perpendicular to the length direction of the first hinge bolt. The sliding sleeve is a horizontal strip-shaped adjusting sleeve arranged on the outside of the connecting rod, and the rotating ball center of the ball head mechanism is located on the extension line of the rotating axis of the adjusting sleeve.

Preferably, the pitch adjustment mechanism includes a second connecting arm that is parallel to the first connecting arm and hinged to the lower end of the connecting rod and has a sliding groove in the same length direction, at least one first mounting bracket fixedly connected to the panel, The vertical rotating shaft is rotatably connected to the first mounting frame, a vertical connecting piece, an adjusting rod with a circular cross-section that slides through the sliding channel and can slide vertically, and is installed on the panel to drive the adjusting rod to slide vertically. The driving member, the middle part of the second connecting arm is hinged with the connecting piece through a second hinge bolt parallel to the first hinge bolt, and the center of rotation of the ball head mechanism is located on the extension line of the axis of the rotating shaft.

Preferably, the driving member includes an adjusting plate arranged off-axis with the adjusting rod and a first motor fixedly mounted on the panel and coaxially and fixedly connected with the output shaft of the adjusting plate. The adjusting plate is recessed in a direction consistent with the radial direction. The sliding sleeve is located in the strip groove on the adjusting rod.

Preferably, a sliding seat is fixedly provided on the first mounting frame, and a sliding arm fixedly connected to the adjusting rod is vertically slidingly connected to the sliding seat.

Preferably, the left and right adjustment mechanism also includes a mounting seat fixedly provided on the panel and hinged to the adjustment sleeve through a vertical third hinge bolt, fixedly provided on the end of the adjustment sleeve and coaxially arranged with the third hinge bolt. An arc-shaped worm gear, a worm mounted on the panel through a shaft seat and meshed with the arc-shaped worm gear, and a second motor fixedly mounted on the panel and having an output shaft coaxially fixedly connected to the end of the worm.

Preferably, the ball head mechanism includes a second mounting bracket fixedly connected to the panel, a ball head fixedly sleeved on the outside of the first connecting arm, and a ball head seat fixedly connected to the second mounting bracket and slidingly mated with the ball head.

Preferably, the panel is recessed with a through groove facing the camera.

According to the above technical solution, the utility model provides a multi-angle camera device for an unmanned hotel self-service machine. The beneficial effect when used is: while the pitch adjustment mechanism drives the camera to adjust the pitch angle, the left and right adjustment mechanisms can also drive the camera to the left and right. The two can be started at the same time, thereby driving the camera to rotate in the three-dimensional space around the center of the ball head mechanism, so that the camera can face the person's face without the person having to adjust the position and find the angle. It is convenient and fast, and not only improves the Work efficiency can also improve the comfort of the parties involved.

Other features and advantages of the present utility model will be described in detail in the following detailed description; and the parts not involved in the present utility model are the same as the prior art or can be implemented using the prior art.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used to explain the present utility model together with the following specific embodiments, but do not constitute a limitation of the present utility model. In the attached picture:

Figure 1 is a schematic three-dimensional structural diagram of a multi-angle camera device for an unmanned hotel self-service machine provided by the utility model;

Figure 2 is a schematic three-dimensional structural diagram of an unmanned hotel self-service machine multi-angle camera device provided by the utility model after removing the panel;

Figure 3 is a schematic three-dimensional structural diagram of the pitch adjustment mechanism of a multi-angle camera device for an unmanned hotel self-service machine provided by the utility model;

Figure 4 is a schematic three-dimensional structural diagram of the left and right adjustment mechanism of a multi-angle camera device for an unmanned hotel self-service machine provided by the utility model.

Explanation of reference signs

1. Panel; 2. First connecting arm; 3. Camera; 4. Pitch adjustment mechanism; 5. First hinge bolt; 6. Connecting rod; 7. Adjustment sleeve; 8. Sliding slot; 9. Second connecting arm ; 10. First mounting bracket; 11. Connector; 12. Adjustment rod; 13. Adjustment plate; 14. First motor; 15. Strip slot; 16. Slide seat; 17. Sliding arm; 18. Mounting seat ; 19. Arc worm gear; 20. Worm; 21. Second motor; 22. Second mounting bracket; 23. Ball head; 24. Ball head seat.

Detailed ways

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

In the present utility model, unless otherwise stated, the directional words included in terms such as "upper, lower, inner, outer" only represent the position of the term under normal usage, or are not understood by those skilled in the art. understood as a colloquial term and should not be regarded as a limitation on the term.

As shown in Figure 1-4, a multi-angle camera device for an unmanned hotel self-service machine includes a vertical panel 1, and a freely rotating first connecting arm 2 installed on the back of the panel 1 through a ball head mechanism. The camera 3 is fixedly installed on the end of the first connecting arm 2 near the panel 1, the left and right adjustment mechanisms are fixedly installed on the back side of the panel 1 and located below the ball head mechanism, and the tilting mechanism is fixedly installed on the back side of the panel 1 and is located below the left and right adjustment mechanisms. The adjustment mechanism 4 and the connecting rod 6 respectively hinged with the first connecting arm 2 and the pitch adjustment mechanism 4 through a horizontal first hinge bolt 5 whose axis direction is perpendicular to the length direction of the first connecting arm 2. The left and right adjustment mechanisms It includes a horizontal strip-shaped adjusting sleeve 7 whose length direction is perpendicular to the length direction of the first hinge bolt 5 and which is slidably sleeved outside the connecting rod 6. The center of rotation of the ball head mechanism is located on the extension line of the rotation axis of the adjusting sleeve 7. .

The control module is an existing technology and is not shown in the figure. The control module can adjust the position of the camera according to the position of the face in the photographed picture.

When the direction of the camera 3 needs to be adjusted, because the first connecting arm 2 is connected to the panel 1 through a ball head mechanism, the first connecting arm 2 can rotate freely, because the camera 3 and the connecting rod 6 are respectively connected to the first connecting arm 2 The two ends are connected, and the first connecting arm 2 can rotate around the middle, so the rotation direction of the camera 3 is opposite to the rotation direction of the first hinge bolt 5, that is, when the connecting rod 6 moves upward, the camera 3 will rotate downward , when the connecting rod 6 moves downward, the camera 3 will rotate upward.

When the pitch adjustment mechanism 4 drives the connecting rod 6 to move upward, the end connected to the first connecting arm 2 and the first hinge bolt 5 rotates upward, and the camera 3 rotates downward, and the connecting rod 6, the first connecting arm 2 and the pitch adjustment mechanism 4 move upward. The mechanism 4 forms a four-bar linkage mechanism, so the linkage 6 will also move parallel to or away from the panel 1 while moving, so the length direction of the adjustment sleeve 7 needs to be perpendicular to the axis direction of the first hinge bolt 5; the pitch adjustment mechanism 4 When the connecting rod 6 is driven to move downward, the camera 3 will be driven to rotate upward, so the adjustment sleeve 7 will not affect the operation of the pitch adjustment mechanism 4.

When the left and right adjustment mechanism is started, the adjustment sleeve 7 will rotate, driving the connecting rod 6 to rotate around the rotation axis of the adjusting sleeve 7. The connecting rod 6 will drive the camera 3 to deflect left and right through the first connecting arm 2. At this time, the pitch adjustment hook will not Affecting the operation of the left and right adjustment mechanisms, the center of rotation of the ball head mechanism is located on the extension line of the rotation axis of the adjustment sleeve 7. This is to ensure that the first connecting arm 2 and the adjustment sleeve 7 are always located in the same vertical plane, thus ensuring The connecting rod 6 can slide along the length direction of the adjusting sleeve 7 .

When the left and right adjustment mechanisms and the pitch adjustment mechanism 4 are started simultaneously, the first connecting arm 2 can rotate in the three-dimensional space around the rotating ball head 23 of the ball head mechanism, thereby increasing the rotation range of the camera 3, and the camera 3 can adjust the movement according to the height. , the angle of the camera 3 is adjusted by the offset of the person's standing position. As long as the operator is located in front of the panel 1, the shooting can be completed, which solves the problem of the person constantly looking for the camera angle and camera position, and improves the shooting efficiency.

The pitch adjustment mechanism 4 includes a second connecting arm 9 parallel to the first connecting arm 2 and hinged to the lower end of the connecting rod 6 with a recessed sliding slot 8 in the same length direction, and at least one first mounting device fixedly connected to the panel 1 Frame 10, a vertical connecting piece 11 that is rotatably connected to the first mounting frame 10 through a vertical rotating shaft, an adjusting rod 12 with a circular cross-section that slides through the sliding channel 8 and can slide vertically, and is installed on the panel 1 The driving member is used to drive the adjusting rod 12 to slide vertically. The middle part of the second connecting arm 9 is hinged with the connecting piece 11 through a second hinge bolt parallel to the first hinge bolt 5. The rotating ball center of the ball head mechanism Located on the extension line of the axis of the rotating shaft.

The driving member starts, driving the adjusting rod 12 to move vertically. The adjusting rod 12 drives the second connecting arm 9 to rotate around the second hinge bolt. The second connecting arm 9 drives the first connecting arm 2 to rotate through the connecting rod 6, driving the camera 3 to adjust. Pitch angle, because the second connecting arm 9 rotates and the adjusting rod 12 moves vertically, the adjusting rod 12 will not only slide along the length direction of the sliding channel 8, but also relative to the sliding channel 8 rotation, so the cross section of the adjusting rod 12 needs to be circular.

When the adjusting sleeve 7 rotates, the center of rotation of the ball head mechanism is located on the extension line of the axis of the rotating shaft, so that the first connecting arm 2 and the second connecting arm 9 can rotate around the common axis of rotation; the second connecting arm 9 will rotate around the common axis of rotation. When the rotating shaft rotates, the second connecting arm 9 will slide on the adjusting rod 12. Although the second connecting arm 9 and the adjusting rod 12 are not vertical, the adjusting rod 12 can also slide in the sliding channel 8 when sliding vertically. , so the movements of the left and right adjustment mechanisms and the pitch adjustment mechanism 4 do not affect each other.

The driving member includes an adjusting plate 13 arranged off-axis with the adjusting rod 12 and a first motor 14 fixedly installed on the panel 1 and having an output shaft coaxially and fixedly connected to the adjusting plate 13. The adjusting plate 13 is recessed with a diameter. The strip-shaped slot 15 on the adjusting rod 12 is slidably sleeved in the same direction.

When it is necessary to drive the adjusting rod 12 to slide vertically, the first motor 14 drives the adjusting plate 13 to rotate. Since the end of the adjusting rod 12 is slidably inserted into the strip-shaped slot 15, the adjusting plate 13 can pass through the limit of the strip-shaped slot 15. The effect drives the adjusting rod 12 to slide vertically, and at the same time, the adjusting rod 12 will also slide along the length direction of the strip-shaped channel 15 .

A sliding seat 16 is fixedly provided on the first mounting bracket 10 , and a sliding arm 17 fixedly connected to the adjusting rod 12 is vertically slidably connected to the sliding seat 16 .

When the adjusting rod 12 slides vertically, the sliding arm 17 will be driven to slide vertically on the sliding base 16 .

The left and right adjustment mechanism also includes a mounting seat 18 fixedly provided on the panel 1 and hinged to the adjustment sleeve 7 through a vertical third hinge bolt, fixedly provided on the end of the adjustment sleeve 7 and coaxial with the third hinge bolt. An arc-shaped worm gear 19 is provided, a worm 20 is installed on the panel 1 through a shaft seat and meshes with the arc-shaped worm gear 19 , and a second motor 21 is fixedly installed on the panel 1 and has an output shaft coaxially and fixedly connected to the end of the worm 20 .

When it is necessary to drive the adjusting sleeve 7 to rotate, the second motor 21 starts to drive the worm 20 to rotate, and the worm 20 cooperates with the arc-shaped worm gear 19 to drive the adjusting sleeve 7 to rotate around the third hinge bolt.

The ball head mechanism includes a second mounting bracket 22 fixedly connected to the panel 1, a ball head 23 fixedly sleeved on the outside of the first connecting arm 2, and a ball fixedly connected to the second mounting bracket 22 and slidingly mated with the ball head 23. Head seat 24.

The panel 1 is recessed with a through slot facing the camera 3 .

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the specific details in the above-mentioned embodiments. Within the scope of the technical concept of the present utility model, many technical solutions of the present utility model can be carried out. These simple modifications all belong to the protection scope of the present utility model.

In addition, it should be noted that each of the specific technical features described in the above-mentioned specific embodiments can be combined in any suitable manner without conflict. In order to avoid unnecessary repetition, the present utility model combines various possible The combination method will not be further explained.

In addition, any combination of various embodiments of the present invention can also be carried out. As long as they do not violate the idea of the present utility model, they should also be regarded as the disclosed content of the present utility model.

Claims (7)

1. A multi-angle camera device for an unmanned hotel self-service machine, including a vertical panel (1), which is characterized in that it also includes a freely rotating first connecting arm installed on the back of the panel (1) through a ball head mechanism. (2), the camera (3) fixedly installed on the end of the first connecting arm (2) near the panel (1), the left and right adjustment mechanisms fixedly installed on the back side of the panel (1) and located below the ball head mechanism, the The pitch adjustment mechanism (4) on the back side of the panel (1) and located below the left and right adjustment mechanisms, and the horizontal first hinge bolt (5) at both ends that are perpendicular to the length direction of the first connecting arm (2) are respectively connected to the first connecting arm (2). A connecting rod (6) that is hinged to the connecting arm (2) and the pitch adjustment mechanism (4). The left and right adjustment mechanism includes a length direction perpendicular to the length direction of the first hinge bolt (5) and is slidably sleeved on the connecting rod (6). There is an outer horizontal strip-shaped adjusting sleeve (7), and the rotating ball center of the ball head mechanism is located on the extension line of the rotating axis of the adjusting sleeve (7). 2. A multi-angle camera device for an unmanned hotel self-service machine according to claim 1, characterized in that the pitch adjustment mechanism (4) includes a connecting rod parallel to the first connecting arm (2) and connected to the connecting rod (6). The hinged lower end has a recessed second connecting arm (9) with a sliding slot (8) in the same length direction, at least one first mounting bracket (10) fixedly connected to the panel (1), and a first mounting bracket (10) connected to the panel (1) through a vertical rotating shaft. The mounting bracket (10) is rotatably connected to a vertical connector (11), an adjusting rod (12) with a circular cross-section that slides through the sliding channel (8) and can slide vertically, and is installed on the panel (1) A driving member used to drive the adjusting rod (12) to slide vertically. The middle part of the second connecting arm (9) is hinged to the connecting piece (11) through a second hinge bolt parallel to the first hinge bolt (5). The center of the rotating ball of the ball head mechanism is located on the extension line of the axis of the rotating shaft. 3. A multi-angle camera device for an unmanned hotel self-service machine according to claim 2, characterized in that the driving member includes an adjustment plate (13) arranged off-axis with the adjustment rod (12) and a fixed installation on the panel. (1) The first motor (14) is connected coaxially with the output shaft and the adjusting plate (13). The adjusting plate (13) is recessed with a sliding sleeve that is consistent with the radial direction and is installed on the adjusting rod (12). strip slot (15) on the top. 4. A multi-angle camera device for an unmanned hotel self-service machine according to claim 2, characterized in that a sliding seat (16) is fixedly provided on the first mounting frame (10), and the sliding seat (16) Vertically slidingly connected is a sliding arm (17) fixedly connected to the adjusting rod (12). 5. A multi-angle camera device for an unmanned hotel self-service machine according to claim 1, characterized in that the left and right adjustment mechanism further includes a third hinge bolt fixedly mounted on the panel (1) and connected to the camera through a vertical third hinge bolt. The mounting seat (18) hinged to the adjusting sleeve (7), the arc-shaped worm gear (19) fixedly installed on the end of the adjusting sleeve (7) and coaxially with the third hinge bolt, are installed on the panel (1) through the shaft seat ) and meshed with the arc-shaped worm gear (19), and a second motor (21) fixedly installed on the panel (1) and having an output shaft coaxially fixedly connected to the end of the worm (20). 6. A multi-angle camera device for an unmanned hotel self-service machine according to claim 1, characterized in that the ball head mechanism includes a second mounting bracket (22) fixedly connected to the panel (1), a fixed sleeve The ball head (23) on the outside of the first connecting arm (2) and the ball head seat (24) are fixedly connected to the second mounting bracket (22) and slidingly matched with the ball head (23). 7. A multi-angle camera device for an unmanned hotel self-service machine according to claim 1, characterized in that the panel (1) is recessed with a through groove facing the camera (3).