Automatic wiping device for screen of all-in-one computer with hidden camera

Abstract

The utility model belongs to the technical field of all-in-one computers with hidden cameras, and particularly relates to an automatic wiping device for a screen of an all-in-one computer with a hidden camera, which comprises an all-in-one computer body with a hidden camera and a fixed support fixedly connected to the peripheral side of the all-in-one computer body with the hidden camera. An inserting groove communicated with the outside is formed in the fixing support, two inserting blocks are inserted into the inserting groove, a first inserting rod is arranged between the two inserting blocks and matched with the inserting groove in an inserted mode, and one side of the first inserting rod is sleeved with a sponge sleeve; the fixing assembly is located in the first inserting rod and used for fixing the first inserting rod; the two first sliding grooves are symmetrically formed in the fixing support and communicated with the outside, the two sliding blocks are connected into the two first sliding grooves in a sliding mode respectively, and the problems that a large amount of time is wasted and the working efficiency is reduced for busy users due to the manual cleaning mode are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hidden camera all-in-one computer, in particular to an automatic wiping device for the screen of a hidden camera all-in-one computer. Background Art

[0002] The automatic wiping device for the screen of an all-in-one computer with a hidden camera is a device that integrates the functions of a computer host and a display and is equipped with a hidden camera. This design provides users with higher privacy protection and flexibility of use.

[0003] For example, Chinese patent publication number CN220752585U discloses a computer all-in-one with a hidden camera, comprising a body, a camera assembly disposed within the top interior of the body, a support rod fixedly connected to the bottom outer wall of the camera assembly, a movable frame rotatably sleeved at the bottom end of the support rod, a lifting spring disposed on the bottom outer wall of the movable frame, a component frame fixedly connected to the top inner wall of the body, a slide groove formed on both inner walls of the component frame, a slider adapted to fit the slide groove, and a slide hole formed on both inner walls of the component frame. The utility model employs a clamping block in conjunction with a slider to restrict the position of the movable frame, allowing the camera assembly to be hidden within the body, and a pressing block moving downward releases the clamping block from restricting the slider. The lifting spring pushes the movable frame to push the camera assembly out of the body, allowing the camera assembly of the computer all-in-one to be moved out of the body when in use and hidden within the body when not in use, making it more flexible and convenient to use.

[0004] The above patent has the following problems:

[0005] This patent has some drawbacks during use. For example, after prolonged use, the display screen of the aforementioned automatic wiping device for a hidden camera all-in-one computer will become covered in dust. To ensure a clear and clean visual experience during use, users regularly manually clean the screen to keep it clean. However, manual cleaning wastes a lot of time for busy users and reduces work efficiency. In view of this, we propose an automatic wiping device for a hidden camera all-in-one computer screen. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic wiping device for the screen of a hidden camera all-in-one computer to solve the problems raised in the above background technology.

[0007] In view of this, the present invention provides an automatic wiping device for a hidden camera all-in-one computer screen, comprising a hidden camera all-in-one computer body, and further comprising:

[0008] A fixing bracket, the fixing bracket being fixedly connected to the peripheral side of the hidden camera computer body, the fixing bracket being provided with a slot communicating with the outside world, the slot being plugged with two plug blocks, a first plug rod being provided between the two plug blocks, and the first plug rod being plugged into and matched with the slot, and a sponge sleeve being sleeved on one side of the first plug rod;

[0009] A fixing assembly, the fixing assembly being located in the first insertion rod and being used to fix the first insertion rod;

[0010] Two first chutes, the two first chutes are symmetrically arranged in the fixed bracket and are connected to the outside world, two sliders are slidably connected in the two first chutes, two threaded rods are threadedly connected in the two sliders, and the two threaded rods are respectively located in the two first chutes and rotatably connected to the two first chutes, two telescopic rods are fixedly connected to the two sliders, and one end of the two telescopic rods is respectively fixed to the two plug blocks;

[0011] A driving assembly is located in the fixed bracket and is used to drive the two threaded rods to rotate.

[0012] Based on the above structure, the slot, the plug-in block and the first plug-in rod are provided to ensure that the two plug-in blocks and the first plug-in rod can be inserted into the slot, the first slide groove and the slider are provided to ensure that the slider can slide in the first slide groove, the driving assembly and the threaded rod are provided to ensure that the user can drive the two threaded rods to rotate through the driving assembly, so that the two sliders are respectively moved by the action of the threads of the two threaded rods, the telescopic rod is provided to ensure that the two telescopic rods can respectively drive the two plug-ins to move to the outside in the slot, so that the two plug-ins can drive the first plug-in rod to move to the outside, and ensure that the two sliders can respectively drive the two telescopic rods to move, so that the two telescopic rods respectively drive the two plug-ins to move, the sponge cover is provided to ensure that when the two plug-ins move, the two plug-ins will drive the sponge cover to move through the first plug-in rod, so that the sponge cover can wipe the display screen on the hidden camera computer all-in-one body clean, the fixing assembly is provided to ensure that the user can release the fixation of the first plug-in rod through the fixing assembly, so that the first plug-in rod can be pulled out from between the two plug-ins, and the sponge cover is provided to ensure that the sponge cover can be pulled out from the first plug-in rod, so that the user can replace the sponge cover.

[0013] In the above technical solution, further, the fixing assembly includes:

[0014] Two second slide grooves, the two second slide grooves are symmetrically opened in the first plug rod and connected to the outside world, the two second slide grooves are respectively slidably connected with two second plug rods, and one end of the two second plug rods passes through the two plug blocks respectively and is respectively engaged with the two plug blocks, and the second plug rod is fixedly connected to a spring fixed to the inner wall of the second slide groove.

[0015] In this technical solution, it is ensured that the first insertion rod can be fixed between the two insertion blocks and cannot move.

[0016] In the above technical solution, further, the second insertion rod is "L"-shaped.

[0017] In this technical solution, it is ensured that the user can drive one end of the second insertion rod to move through the other end of the second insertion rod.

[0018] In the above technical solution, further, the driving component includes:

[0019] Two gear grooves, the two gear grooves are symmetrically opened in the fixed bracket and are respectively connected to the two first sliding grooves, a first bevel gear is rotatably connected in the gear groove, and one end of the first bevel gear extends into the first sliding groove and is fixed to one end of the threaded rod, a second bevel gear is meshed with one side of the first bevel gear, and the second bevel gear is located in the gear groove and is rotatably connected to the gear groove;

[0020] A through slot is provided in the fixed bracket and is connected to the two gear slots. A connecting rod is rotatably connected in the through slot, and both ends of the connecting rod extend into the two gear slots and are fixed to the two second bevel gears respectively.

[0021] The mounting groove is provided in the fixing bracket and is connected to one of the gear grooves. A motor is fixedly connected in the mounting groove, and the output shaft of the motor extends into the gear groove and is fixed to one of the second bevel gears.

[0022] In this technical solution, it is ensured that the sponge cover can clean up the large amount of dust accumulated on the screen of the hidden camera all-in-one computer.

[0023] In the above technical solution, further, one end of the first bevel gear is rotatably connected to the first sliding groove.

[0024] In this technical solution, it is ensured that one end of the first bevel gear can rotate normally in the first sliding groove.

[0025] In the above technical solution, further, both ends of the connecting rod are rotatably connected to the two gear grooves respectively.

[0026] In this technical solution, it is ensured that both ends of the connecting rod can rotate normally in the two gear grooves respectively.

[0027] In the above technical solution, further, the output shaft of the motor is rotationally connected to one of the gear slots.

[0028] In this technical solution, it is ensured that the output shaft of the motor can rotate normally in one of the gear slots.

[0029] The beneficial effects of the utility model are:

[0030] 1. The automatic wiping device for the screen of a hidden camera computer all-in-one ensures that the two plug-ins and the first plug-in rod can be inserted into the slots through the provided slots, the provided first slide groove and the slider ensure that the slider can slide in the first slide groove, and the provided driving assembly and threaded rod ensure that the user can drive the two threaded rods to rotate through the driving assembly, so that the two sliders are respectively moved by the action of the threads of the two threaded rods, and the provided telescopic rod ensures that the two telescopic rods can respectively drive the two plug-ins to move to the outside in the slots, so that the two plug-ins can drive the first plug-in rod to move toward the outside, and ensure that the two sliders can respectively drive the two telescopic rods to move, so that the two telescopic rods respectively drive the two plug-ins to move, and the provided sponge cover ensures that when the two plug-ins move, the two plug-ins will drive the sponge cover to move through the first slide groove, so that the sponge cover can wipe the display screen on the hidden camera computer all-in-one body clean, thereby solving the problem of manual cleaning, which wastes a lot of time and reduces work efficiency for busy users.

[0031] 2. The automatic wiping device for the screen of the hidden camera all-in-one computer ensures that the user can release the fixation of the first plug rod through the fixed component through the set fixed component, so that the first plug rod can be pulled out from between the two plug blocks. The sponge cover is set to ensure that the sponge cover can be pulled out from the first plug rod, allowing the user to replace the sponge cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0033] Figure 2 It is a schematic diagram of a partial guarantee structure of the utility model;

[0034] Figure 3 This is a schematic diagram of the internal structure of the first plug rod of the utility model;

[0035] Figure 4 This is a schematic cross-sectional view of the fixing bracket of the utility model;

[0036] Figure 5 It is a schematic diagram of the internal structure of the fixing bracket of the utility model.

[0037] The marks in the figure are:

[0038] 1. Hidden camera all-in-one computer body; 2. Fixed bracket; 3. Slot; 4. Insert block; 5. First plug rod; 6. Sponge cover; 7. First slide groove; 8. Slider; 9. Threaded rod; 10. Telescopic rod; 11. Second slide groove; 12. Second plug rod; 13. Spring; 14. Gear groove; 15. First bevel gear; 16. Second bevel gear; 17. Through groove; 18. Connecting rod; 19. Mounting groove; 20. Motor. DETAILED DESCRIPTION

[0039] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0040] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0041] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0042] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0043] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0044] Example 1:

[0045] See also Figure 1 - Figure 5 As shown, this embodiment provides an automatic wiping device for a hidden camera all-in-one computer screen, comprising a hidden camera all-in-one computer body 1, and further comprising:

[0046] The fixing bracket 2 is fixedly connected to the peripheral side of the hidden camera computer body 1. A slot 3 connected to the outside is opened in the fixing bracket 2. Two plug blocks 4 are inserted into the slot 3. A first plug rod 5 is provided between the two plug blocks 4. The first plug rod 5 is plugged into the slot 3. A sponge cover 6 is sleeved on one side of the first plug rod 5.

[0047] A fixing assembly is located inside the first insertion rod 5 and is used to fix the first insertion rod 5;

[0048] Two first chutes 7 are symmetrically arranged in the fixed bracket 2 and are connected to the outside. Two sliders 8 are slidably connected in the two first chutes 7. Two threaded rods 9 are threadedly connected in the two sliders 8. The two threaded rods 9 are respectively located in the two first chutes 7 and are rotatably connected to the two first chutes 7. Two telescopic rods 10 are respectively fixedly connected to the two sliders 8, and one end of the two telescopic rods 10 is respectively fixed to the two plug blocks 4;

[0049] The driving assembly is located in the fixed bracket 2 and is used to drive the two threaded rods 9 to rotate.

[0050] Example 2:

[0051] This embodiment provides an automatic wiping device for a hidden camera all-in-one computer screen. In addition to the technical solutions of the above embodiments, it also has the following technical features. The fixing component includes:

[0052] Two second slide grooves 11 are symmetrically opened in the first plug rod 5 and connected to the outside world. Two second plug rods 12 are slidably connected in the two second slide grooves 11, and one end of the two second plug rods 12 passes through the two plug blocks 4 respectively and is respectively plugged into the two plug blocks 4. A spring 13 fixed to the inner wall of the second slide groove 11 is fixedly connected to the second plug rod 12.

[0053] Among them, when the sponge cover 6 is too dirty during long-term use, the user pulls the two second rods 12 by hand, allowing one end of the two second rods 12 to enter the two second slide grooves 11 from the two insertion blocks 4 respectively, and compress the two springs 13 respectively. At this time, the fixation of the first rod 5 is released, and then the user manually pulls out the first rod 5 from between the two insertion blocks 4, and then the user pulls out the sponge cover 6 from one side of the first rod 5 to clean or replace the sponge cover 6. After cleaning or replacing, the user manually puts the cleaned or replaced sponge cover 6 on the first rod 5, and then the user manually places the first rod 5 between the two insertion blocks 4, and then the user releases the hand pulling the two second rods 12, allowing the two second rods 12 to be respectively subjected to the rebound force of the two springs 13 and inserted into the two insertion blocks 4, ensuring that the first rod 5 can be fixed between the two insertion blocks 4 and cannot move.

[0054] Example 3:

[0055] This embodiment provides an automatic wiping device for a hidden camera all-in-one computer screen. In addition to the technical solutions of the above embodiments, it also has the following technical features: the second insertion rod 12 is "L"-shaped.

[0056] Here, it is ensured that the user can drive one end of the second insertion rod 12 to move through the other end of the second insertion rod 12.

[0057] Example 4:

[0058] This embodiment provides an automatic wiping device for a hidden camera all-in-one computer screen. In addition to the technical solutions of the above embodiments, it also has the following technical features. The driving component includes:

[0059] Two gear grooves 14 are symmetrically provided in the fixed bracket 2 and are respectively connected to the two first chutes 7. A first bevel gear 15 is rotatably connected in the gear groove 14, and one end of the first bevel gear 15 extends into the first chute 7 and is fixed to one end of the threaded rod 9. A second bevel gear 16 is meshed with one side of the first bevel gear 15, and the second bevel gear 16 is located in the gear groove 14 and is rotatably connected to the gear groove 14;

[0060] A through slot 17 is provided in the fixed bracket 2 and communicates with the two gear slots 14. A connecting rod 18 is rotatably connected in the through slot 17, and both ends of the connecting rod 18 extend into the two gear slots 14 and are fixed to the two second bevel gears 16 respectively.

[0061] The mounting groove 19 is opened in the fixed bracket 2 and is connected to one of the gear grooves 14. The motor 20 is fixedly connected in the mounting groove 19, and the output shaft of the motor 20 extends into the gear groove 14 and is fixed to one of the second bevel gears 16.

[0062] Among them, when a large amount of dust falls on the display screen surface of the hidden camera computer all-in-one body 1, the user starts the two telescopic rods 10, so that one end of the two telescopic rods 10 respectively drives the two plug-in blocks 4 to move from the slot 3 to the outside, and the two plug-in blocks 4 drive the first plug-in rod 5 to move from the slot 3 to the outside, so that the first plug-in rod 5 drives the sponge cover 6 to move from the slot 3 to the outside. When the sponge cover 6 moves to a suitable position, the user starts the motor 20, so that the output shaft of the motor 20 drives one of the second bevel gears 16 to rotate in one of the gear slots 14, so that one of the second bevel gears 16 drives the other second bevel gear 16 in the other gear slot through the connecting rod 18. The wheel groove 14 rotates. When the two second bevel gears 16 rotate, the two second bevel gears 16 will respectively drive the two first bevel gears 15 to rotate in the two gear grooves 14, so that the two first bevel gears 15 respectively drive the two threaded rods 9 to rotate in the two first slide grooves 7, so that the two sliders 8 are respectively affected by the threads of the two threaded rods 9 and move along the two first slide grooves 7, so that the two sliders 8 respectively drive the two plug-in blocks 4 to move through the two telescopic rods 10, so that the two plug-in blocks 4 drive the sponge cover 6 to move through the first plug-in rod 5, ensuring that the sponge cover 6 can clean the large amount of dust accumulated on the screen of the hidden camera all-in-one computer body 1.

[0063] Example 5:

[0064] This embodiment provides an automatic wiping device for a hidden camera all-in-one computer screen. In addition to the technical solutions of the above embodiments, it also has the following technical features: one end of the first bevel gear 15 is rotatably connected to the first slide groove 7.

[0065] Here, it is ensured that one end of the first bevel gear 15 can rotate normally in the first sliding groove 7 .

[0066] Example 6:

[0067] This embodiment provides an automatic wiping device for a hidden camera all-in-one computer screen. In addition to the technical solutions of the above embodiments, it also has the following technical features: the two ends of the connecting rod 18 are rotatably connected to the two gear grooves 14 respectively.

[0068] Here, it is ensured that both ends of the connecting rod 18 can rotate normally in the two gear slots 14 respectively.

[0069] Example 7:

[0070] This embodiment provides an automatic wiping device for a hidden camera all-in-one computer screen. In addition to the technical solutions of the above embodiments, it also has the following technical features: the output shaft of the motor 20 is rotationally connected to one of the gear slots 14.

[0071] Here, it is ensured that the output shaft of the motor 20 can rotate normally in one of the gear slots 14 .

[0072] When a large amount of dust falls on the display screen surface of the hidden camera computer all-in-one body 1, the user starts the two telescopic rods 10, and one end of the two telescopic rods 10 drives the two plug blocks 4 to move from the slot 3 to the outside, and the two plug blocks 4 drive the first plug rod 5 to move from the slot 3 to the outside, and the first plug rod 5 drives the sponge cover 6 to move from the slot 3 to the outside. When the sponge cover 6 moves to the appropriate position, the user starts the motor 20, and the output shaft of the motor 20 drives one of the second bevel gears 16 to rotate in one of the gear slots 14, so that one of the second bevel gears 16 drives the other second bevel gear 16 in the other gear slot through the connecting rod 18. The two second bevel gears 16 rotate in the two gear grooves 14. When the two second bevel gears 16 rotate, the two second bevel gears 16 will respectively drive the two first bevel gears 15 to rotate in the two gear grooves 14, so that the two first bevel gears 15 respectively drive the two threaded rods 9 to rotate in the two first sliding grooves 7, so that the two sliders 8 are respectively affected by the threads of the two threaded rods 9 and move along the two first sliding grooves 7, so that the two sliders 8 respectively drive the two plug-in blocks 4 to move through the two telescopic rods 10, so that the two plug-in blocks 4 drive the sponge cover 6 to move through the first plug-in rod 5, ensuring that the sponge cover 6 can clean the large amount of dust accumulated on the screen of the hidden camera all-in-one computer body 1;

[0073] When the sponge cover 6 is too dirty during long-term use, the user pulls the two second rods 12 by hand, allowing one end of the two second rods 12 to enter the two second slide grooves 11 from the two insertion blocks 4 respectively and compress the two springs 13 respectively. At this time, the fixation of the first rod 5 is released, and then the user manually pulls out the first rod 5 from between the two insertion blocks 4, and then the user pulls out the sponge cover 6 from one side of the first rod 5 to clean or replace the sponge cover 6. After cleaning or replacing, the user manually puts the cleaned or replaced sponge cover 6 on the first rod 5, and then the user manually places the first rod 5 between the two insertion blocks 4, and then the user manually releases the hands pulling the two second rods 12, allowing the two second rods 12 to be respectively subjected to the rebound force of the two springs 13 and inserted into the two insertion blocks 4, ensuring that the first rod 5 can be fixed between the two insertion blocks 4 and cannot move.

[0074] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. An automatic wiping device for a hidden camera all-in-one computer screen, comprising a hidden camera all-in-one computer body (1), characterized in that: Also includes: A fixed bracket (2), the fixed bracket (2) is fixedly connected to the peripheral side of the hidden camera computer all-in-one body (1), a slot (3) communicating with the outside is provided in the fixed bracket (2), two plug blocks (4) are plugged into the slot (3), a first plug rod (5) is provided between the two plug blocks (4), and the first plug rod (5) is plugged into and matched with the slot (3), and a sponge sleeve (6) is sleeved on one side of the first plug rod (5); A fixing assembly, the fixing assembly being located inside the first insertion rod (5) and being used to fix the first insertion rod (5); Two first chutes (7), the two first chutes (7) are symmetrically opened in the fixed bracket (2) and communicated with the outside, two sliders (8) are respectively slidably connected in the two first chutes (7), two threaded rods (9) are respectively threadedly connected in the two sliders (8), and the two threaded rods (9) are respectively located in the two first chutes (7) and are respectively rotatably connected to the two first chutes (7), two telescopic rods (10) are respectively fixedly connected to the two sliders (8), and one end of the two telescopic rods (10) is respectively fixed to the two plug blocks (4); A drive assembly is located in the fixed bracket (2) and is used to drive the two threaded rods (9) to rotate.

2. The automatic wiping device for a hidden camera computer screen according to claim 1 is characterized in that: The fixing assembly includes: Two second chutes (11), the two second chutes (11) are symmetrically opened in the first plug rod (5) and communicate with the outside, two second plug rods (12) are slidably connected in the two second chutes (11), and one end of the two second plug rods (12) passes through the two plug blocks (4) respectively and is plugged into the two plug blocks (4) respectively, and the second plug rods (12) are fixedly connected to the spring (13) fixed to the inner wall of the second chute (11).

3. The automatic wiping device for a hidden camera computer screen according to claim 2 is characterized in that: The second insertion rod (12) is in an "L" shape.

4. The automatic wiping device for a hidden camera computer screen according to claim 1, characterized in that: The drive assembly includes: Two gear grooves (14), the two gear grooves (14) are symmetrically opened in the fixed bracket (2) and are respectively connected to the two first sliding grooves (7), a first bevel gear (15) is rotatably connected in the gear groove (14), and one end of the first bevel gear (15) extends into the first sliding groove (7) and is fixed to one end of the threaded rod (9), a second bevel gear (16) is meshed with one side of the first bevel gear (15), and the second bevel gear (16) is located in the gear groove (14) and is rotatably connected to the gear groove (14); A through slot (17), the through slot (17) being provided in the fixed bracket (2) and communicating with the two gear slots (14), a connecting rod (18) being rotatably connected in the through slot (17), and two ends of the connecting rod (18) respectively extending into the two gear slots (14) and respectively fixed to the two second bevel gears (16); A mounting groove (19) is provided in the fixed bracket (2) and communicates with one of the gear grooves (14); a motor (20) is fixedly connected in the mounting groove (19); and an output shaft of the motor (20) extends into the gear groove (14) and is fixed to one of the second bevel gears (16).

5. The automatic wiping device for a hidden camera computer screen according to claim 4 is characterized in that: One end of the first bevel gear (15) is rotatably connected to the first sliding groove (7).

6. The automatic wiping device for a hidden camera computer screen according to claim 4 is characterized in that: Both ends of the connecting rod (18) are rotatably connected to the two gear grooves (14) respectively.

7. The automatic wiping device for a hidden camera computer screen according to claim 4 is characterized in that: The output shaft of the motor (20) is rotationally connected to one of the gear slots (14).

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