Visual building interphone

Abstract

The utility model relates to the technical field of interphones, and discloses a visual building interphone comprising a housing, the upper surface of the housing is fixedly connected with a camera, the upper surface of the housing is fixedly connected with a hollow column, the inner wall of the hollow column is fixedly connected with a first spring, one end of the first spring is fixedly connected with a ball, and the other end of the first spring is fixedly connected with a second spring. The ball is slidably connected to the interior of the hollow column, a fixing column is fixedly connected to the side wall of the shell, a hose is fixedly connected to the interior of the fixing column, a protective sleeve is fixedly connected to one end of the hose, a protective ring is fixedly connected to the lower surface of the protective sleeve, and a supporting block is fixedly connected to the lower surface of the protective sleeve. The side wall of the supporting block is fixedly connected with a clamping block. According to the utility model, the effects of protecting the camera and conveniently moving out the protective sleeve are achieved by pulling the protective sleeve to rise, and the problem that the monitoring effect is reduced due to the fact that the camera cannot be protected is solved, so that the functionality of the interphone is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intercoms, in particular to a visual building intercom. Background Art

[0002] A walkie-talkie is a portable communication device used for two-way communication. The technologies involved include wireless communication technology, audio processing technology, and power management technology. Most walkie-talkies use radio frequency technology for communication, which can include radio communication using radio waves for short-distance communication, or using cellular networks for wider range communication. Providing visual building functions can improve the user experience of walkie-talkies. Users can have a more comprehensive understanding of the surrounding environment through video surveillance functions and feel a higher sense of security and convenience.

[0003] After searching, a visual building intercom is disclosed in the announcement number: CN211152070U, including an intercom housing, a key area is arranged on the front of the intercom housing, support plates are arranged on both sides of the key area, the two support plates are fixedly connected to the intercom housing, the two support plates are provided with a slide groove, the inside of the two slide grooves is slidably connected with a slide rod, a protective cover is slidably connected between the two support plates, the slide rod penetrates the protective cover through a perforation, and both ends of the slide rod extend to the outside of the support plate. The beneficial effects achieved by the utility model are: the utility model has a simple structure and is easy to operate. By setting the protective cover, the key area can be covered to prevent the keys from being exposed to the outside for a long time, avoid dust accumulation and accelerated aging, and improve the service life of the key area. After use, the brush is set, and the brush slides upward with the protective cover. The brush can sweep over the protruding keys to remove dust and keep the key area clean. As for the application, the camera cannot be protected, and damage to the camera may affect its field of view and image quality. For example, if the surface of the camera is scratched or contaminated, it may cause blurred or blocked images, thereby reducing the monitoring effect. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a visual building intercom, which aims to improve the problem that the camera cannot be protected and damage to the camera may affect its field of view and image quality, thereby reducing the monitoring effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual building intercom, comprising a shell, a camera is fixedly connected to the upper surface of the shell, a hollow column is fixedly connected to the upper surface of the shell, a spring is fixedly connected to the inner wall of the hollow column, one end of the spring is fixedly connected to a sphere, the sphere is slidably connected to the inside of the hollow column, a fixed column is fixedly connected to the side wall of the shell, a hose is fixedly connected to the inside of the fixed column, a protective sleeve is fixedly connected to one end of the hose, a protective ring is fixedly connected to the lower surface of the protective sleeve, a support block is fixedly connected to the lower surface of the protective sleeve, a card block is fixedly connected to the side wall of the support block, the outer wall of the card block is in contact with the outer wall of the sphere, the protective ring is in contact with the upper surface of the shell, and a protective component is arranged on the top of the shell.

[0006] Furthermore, the protection assembly includes a protection plate, the protection plate is in contact with the upper surface of the shell, and a support plate is fixedly connected to a side wall of the protection plate.

[0007] Furthermore, a second spring is fixedly connected to the inner wall of the protective plate, and one end of the second spring is fixedly connected to a rotating plate.

[0008] Furthermore, a fixing plate is fixedly connected to the side wall of the shell, a connecting column is rotatably connected inside the supporting plate, and the connecting column is fixedly connected inside the rotating plate.

[0009] Furthermore, the rotating plate is rotatably connected to the inside of the supporting plate, and the side wall of the shell is fixedly connected with a supporting column.

[0010] Furthermore, a fixing block is fixedly connected to a side wall of the protective plate, and the rotating plate is rotatably connected to an outer wall of the supporting column.

[0011] Furthermore, a driving column is rotatably connected inside the fixing plate, and the fixing block is fixedly connected to the outer wall of the driving column.

[0012] Furthermore, a baffle is fixedly connected to the side wall of the fixed plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, firstly, the protective cover is pulled up, which drives the protective ring and the clamping block to rise, squeezes the ball and the spring, and the ball slides in the hollow column. The protective cover can be easily pulled out and connected by a hose to prevent loss, thereby achieving the effect of protecting the camera and facilitating the removal of the protective cover. The problem that the camera cannot be protected and damage to the camera may affect its field of view and image quality, thereby reducing the monitoring effect is solved, thereby improving the functionality of the walkie-talkie.

[0015] 2. In the utility model, the rotating plate is first rotated, and the protective plate is opened accordingly. The spring and the fixed block work together, and the baffle ensures stability, thereby achieving the effect of protecting the key part and facilitating the opening of the protective plate, solving the equipment maintenance and replacement costs caused by key damage, thereby improving the durability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a visual building intercom proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the upper surface structure of a housing of a visual building intercom proposed by the utility model;

[0018] Figure 3 This is a partial structural diagram of one side of a fixing plate of a visual building intercom proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of a support plate of a visual building intercom proposed by the utility model;

[0020] Figure 5 for Figure 2 A magnified view of the structure at center;

[0021] Figure 6 for Figure 2 Enlarged view of the structure at point B in the middle.

[0022] Legend:

[0023] 1. Shell; 2. Camera; 3. Hollow column; 4. Spring 1; 5. Sphere; 6. Block; 7. Protective ring; 8. Protective cover; 9. Support block; 10. Hose; 11. Fixed column; 12. Protective plate; 13. Support plate; 14. Spring 2; 15. Rotating plate; 16. Support column; 17. Fixed plate; 18. Driving column; 19. Fixed block; 20. Baffle; 21. Connecting column. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6, the utility model provides an embodiment: a visual building intercom, including a shell 1, a camera 2 is fixedly connected to the upper surface of the shell 1, a hollow column 3 is fixedly connected to the upper surface of the shell 1, a spring 4 is fixedly connected to the inner wall of the hollow column 3, a sphere 5 is fixedly connected to one end of the spring 4, the sphere 5 is slidably connected inside the hollow column 3, a fixed column 11 is fixedly connected to the side wall of the shell 1, a hose 10 is fixedly connected to the inside of the fixed column 11, a protective sleeve 8 is fixedly connected to one end of the hose 10, a protective ring 7 is fixedly connected to the lower surface of the protective sleeve 8, a support block 9 is fixedly connected to the lower surface of the protective sleeve 8, a card block 6 is fixedly connected to the side wall of the support block 9, the outer wall of the card block 6 is in contact with the outer wall of the sphere 5, the protective ring 7 is in contact with the upper surface of the shell 1, and a protective component is arranged on the top of the shell 1;

[0026] Specifically, by pulling the protective sleeve 8 to make it rise, this action not only moves the protective sleeve 8 itself, but also drives the corresponding movement of the protective ring 7, so that the protective ring 7 can stably fix the protective sleeve 8 to prevent it from accidentally falling off. As the protective sleeve 8 rises, the block 6 will also rise accordingly. The block 6 is cleverly combined with the ball 5. When the block 6 rises, it will squeeze the ball 5. This squeezing action is further transmitted to the spring 1 4, so that the spring 1 4 is compressed. In the process of the ball 5 sliding inside the hollow column 3, it plays a key role. Its movement is not only smooth but also precise. When the block 6 is completely moved out, the ball 5 will be affected by the rebound force of the spring 1 4, pushing the ball 5 back to its original position. This rebound action not only It is quick and stable, ensuring the safety of the protective cover 8 after it is removed. By removing the block 6, the protective cover 8 can be easily pulled out. At this time, the staff can place the protective cover 8 on one side of the shell 1. In order to ensure that the protective cover 8 will not be lost after it is removed, this can be achieved by connecting the hose 10 to the protective cover 8. This is not only practical but also beautiful, making the entire camera 2 system more complete. After the protective cover 8 is removed, the camera 2 is exposed to the external environment. At this time, the camera 2 can work normally and capture the required image or video information. After use, the staff can reinstall the protective cover 8 in the reverse order to ensure that the camera 2 is fully protected when not in use.

[0027] Reference Figure 1 , Figure 3 and Figure 4 The protection assembly includes a protection plate 12, the protection plate 12 is fitted with the upper surface of the housing 1, the side wall of the protection plate 12 is fixedly connected with a support plate 13, the inner wall of the protection plate 12 is fixedly connected with a spring 14, one end of the spring 14 is fixedly connected with a rotating plate 15, the side wall of the housing 1 is fixedly connected with a fixed plate 17, the support plate 13 is rotatably connected with a connecting column 21, and the connecting column 21 is fixedly connected to the inside of the rotating plate 15;

[0028] Specifically, by applying appropriate force, the rotating plate 15 starts to rotate. During the rotation of the rotating plate 15, it will drive the connecting column 21 to rotate inside the supporting plate 13. The close fit between the connecting column 21 and the supporting plate 13 ensures the smooth and precise rotation. As the rotating plate 15 rotates, the spring 2 14 begins to be stretched. The spring 2 14 plays the role of buffering and restoring force here. Its function is to ensure that when the rotating plate 15 returns to its original position, it can be restored to its original state. This spring not only ensures the flexibility of operation, but also enhances the durability of the equipment. When the rotating plate 15 rotates, the support column 16 is no longer engaged in the position of the rotating plate 15. Once the rotating plate 15 rotates to the appropriate position, the support column 16 will release the constraint on the rotating plate 15, allowing the protective plate 12 to proceed to the next step. Next, the staff will pull the support plate 13 to make the protective plate 12 start to rotate.

[0029] Reference Figure 1 , Figure 3 and Figure 4 , the rotating plate 15 is rotatably connected to the inside of the supporting plate 13, the side wall of the shell 1 is fixedly connected to the supporting column 16, the side wall of the protective plate 12 is fixedly connected to the fixing block 19, the rotating plate 15 is rotatably connected to the outer wall of the supporting column 16, the inside of the fixing plate 17 is rotatably connected to the driving column 18, the fixing block 19 is fixedly connected to the outer wall of the driving column 18, and the side wall of the fixing plate 17 is fixedly connected to the baffle 20;

[0030] Specifically, when the protective plate 12 starts to rotate, the fixed block 19 closely connected thereto will rotate accordingly, which makes the movement between the two coordinated and ensures the continuity of the mechanical action. The rotation of the fixed block 19 is not purposeless. It further drives the driving column 18 to rotate inside the fixed plate 17. This progressive approach allows each action to effectively trigger the next action, thereby achieving overall coordinated operation. In this series of movements, the function of the baffle 20 is that when the protective plate 12 rotates to a certain angle, the baffle 20 will block the further rotation of the protective plate 12. This not only effectively controls the movement range of the protective plate 12, but also plays a role in supporting the position of the protective plate 12. The protective plate 12 can be stably maintained in an open state, which provides convenience for subsequent operations.

[0031] Working principle: when the staff needs to open the protective cover 8 when using the camera 2, the staff first pulls the protective cover 8 up, and the movement of the protective cover 8 will drive the protective ring 7 to move, and the movement of the protective cover 8 will cause the block 6 to rise, and the rise of the block 6 will squeeze the ball 5, and then the ball 5 will squeeze the spring 4, and the ball 5 will slide inside the hollow column 3. When the block 6 is moved out, the ball 5 will be rebounded by the spring 4 and push the ball 5 back to its original position. The protective cover 8 can be easily pulled out by moving the block 6, and then the protective cover 8 can be placed on one side of the shell 1. The connection between the hose 10 and the protective cover 8 can ensure that the protective cover 8 will not be lost after being moved out. At this time, the removal of the protective cover 8 is completed, and when working When personnel need to open the protective plate 12 using the button, the staff first drives the connecting column 21 to rotate inside the support plate 13 by rotating the rotating plate 15. The rotation of the rotating plate 15 will pull the spring 2 14, and at the same time, the support column 16 will no longer be in the position of engaging the rotating plate 15. Then, the protective plate 12 is rotated by pulling the support plate 13. After the protective plate 12 rotates, the spring 2 14 will rebound. The rotation of the protective plate 12 will drive the fixed block 19 to rotate. At the same time, the rotation of the fixed block 19 will cause the driving column 18 to rotate inside the fixed plate 17. When the protective plate 12 rotates to a certain angle, the baffle 20 will block the rotation of the protective plate 12, and at the same time, it can also support the position of the protective plate 12. At this time, the opening of the protective plate 12 is completed.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A visual building intercom, comprising a housing (1), characterized in that: The upper surface of the shell (1) is fixedly connected with a camera (2); the upper surface of the shell (1) is fixedly connected with a hollow column (3); the inner wall of the hollow column (3) is fixedly connected with a spring (4); one end of the spring (4) is fixedly connected with a sphere (5); the sphere (5) is slidably connected inside the hollow column (3); the side wall of the shell (1) is fixedly connected with a fixed column (11); the inside of the fixed column (11) is fixedly connected with a hose (10); one end of the hose (10) is fixedly connected with a protective sleeve (8); the lower surface of the protective sleeve (8) is fixedly connected with a protective ring (7); the lower surface of the protective sleeve (8) is fixedly connected with a support block (9); the side wall of the support block (9) is fixedly connected with a clamping block (6); the outer wall of the clamping block (6) is in contact with the outer wall of the sphere (5); the protective ring (7) is in contact with the upper surface of the shell (1); and a protective component is arranged on the top of the shell (1).

2. A visual building intercom according to claim 1, characterized in that: The protection assembly comprises a protection plate (12), the protection plate (12) is fitted with the upper surface of the shell (1), and the side wall of the protection plate (12) is fixedly connected to a support plate (13).

3. A visual building intercom according to claim 2, characterized in that: The inner wall of the protection plate (12) is fixedly connected to a second spring (14), and one end of the second spring (14) is fixedly connected to a rotating plate (15).

4. A visual building intercom according to claim 3, characterized in that: A fixing plate (17) is fixedly connected to the side wall of the shell (1), a connecting column (21) is rotatably connected inside the supporting plate (13), and the connecting column (21) is fixedly connected inside the rotating plate (15).

5. A visual building intercom according to claim 4, characterized in that: The rotating plate (15) is rotatably connected inside the supporting plate (13), and a supporting column (16) is fixedly connected to the side wall of the shell (1).

6. A visual building intercom according to claim 5, characterized in that: A fixed block (19) is fixedly connected to the side wall of the protective plate (12), and the rotating plate (15) is rotatably connected to the outer wall of the supporting column (16).

7. A visual building intercom according to claim 6, characterized in that: A driving column (18) is rotatably connected inside the fixing plate (17), and the fixing block (19) is fixedly connected to the outer wall of the driving column (18).

8. The visual building intercom according to claim 7, characterized in that: A baffle (20) is fixedly connected to the side wall of the fixed plate (17).

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