Portable monitoring equipment for household service

Abstract

The invention discloses portable monitoring equipment for household service, which comprises a placement box and a U-shaped groove block, a rotating plate is rotatably connected in the placement box, a monitor is fixedly connected to the surface of the rotating plate, a recording block is fixedly connected to the side surface of the monitor, and a USB jack is fixedly connected to one side, away from the monitor, of the surface of the rotating plate. The bottom of the rotating plate is in transmission connection with a supporting rod, the upper portion of the supporting rod is fixedly connected with a first bevel gear, the first bevel gear is in meshing connection with a second bevel gear, and the rotating plate is controlled to rotate to drive the half gear to be in meshing transmission with the first rack and the second rack in sequence and drive the concave dust removal block to slide up and down; the surface of a monitor camera and the surface of a recording block receiver are comprehensively cleaned, the mechanism avoids damage to equipment caused by improper manual cleaning operation, meanwhile, personnel do not need to be additionally arranged for maintenance, it is guaranteed that the equipment always keeps a clear monitoring picture and a good recording effect in a complex environment, and the equipment is protected from being damaged. And the labor cost and the time cost are saved.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring equipment, and in particular to a portable monitoring device for housekeeping services. Background Art

[0002] In the current era of rapid social and economic development, the scale of the domestic service industry continues to expand. Domestic services have expanded from traditional cleaning and care to smart home maintenance, high-end butler services, and the service objects have also extended to enterprises and institutions. The requirements for professionalism and standardization are constantly increasing. Due to their own limitations, more and more families hire domestic service personnel to undertake tasks such as household cleaning, elderly and infant care, etc.

[0003] However, the service personnel group is diverse, and the management and equipment maintenance problems in the service process are gradually emerging. From the supervision level, employers are often unable to participate in the service process throughout, and it is difficult to control the working status of domestic staff in real time. Once there are situations such as property loss and item damage, due to the lack of reliable supervision records and evidence retention mechanisms, it is difficult to define the responsibility, which can easily lead to disputes between the two parties. It not only damages the rights and interests of employers, but also makes domestic staff face a crisis of trust. In terms of equipment use, domestic service scenes are complex and changeable. During the cleaning process, they are frequently exposed to water, dust and other stains. The surface of the camera is prone to accumulation of dirt, resulting in blurred pictures and affecting the monitoring effect. If the cleaning is left to the domestic staff to clean by themselves, improper operation may accelerate the loss of equipment and greatly shorten the service life. If special personnel are arranged for regular maintenance, it will increase labor costs and cause a waste of time and resources. The present invention is to provide a portable monitoring device for domestic services to alleviate the above-mentioned technical problems existing in the prior art. Summary of the Invention

[0004] The present invention aims to address the existing problem in chemical sampling, where many of the sampled substances are corrosive, such as strong acids and strong bases. If not promptly cleaned, these substances can corrode the sampling equipment, storage containers, and testing instruments, shortening the service life of the equipment and increasing the cost of equipment maintenance and replacement. The present invention proposes a portable monitoring device for domestic service.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The cam is fixedly mounted on the support frame of the U-shaped slot and is provided with a toothed plate for rotating the cam, and the toothed plate is fixedly mounted on the support frame of the U-shaped slot.

[0007] The above technical solution further includes:

[0008] The winding mechanism includes a second winding roller arranged on the surface of the U-shaped groove block, the surface of the second winding roller is fixedly connected to the winding belt, the second winding roller passes through the U-shaped groove block and is transmission-connected to the first belt, the first belt is transmission-connected to a worm wheel, the worm wheel is meshed with a worm, the worm is rotationally connected to the mounting block, the worm wheel is transmission-connected to the second belt, the end of the second belt away from the worm wheel is transmission-connected to the first winding roller, and the first winding roller is used to fix the other end of the winding belt.

[0009] The bottom of the rotating plate is transmission-connected with an inner-box transmission belt, and one end of the inner-box transmission belt away from the rotating plate is transmission-connected with a support rod.

[0010] The surface of the recording block is provided with a filter net for filtering.

[0011] The placement box is provided with batteries for storing the monitor and the recording block. The placement box is fixedly connected to the fixed side plate. The placement box is rotatably connected with a support rod.

[0012] The perforated plate has holes for use by the monitor and recording block. The holes provide a direct channel for the monitor and recording block to obtain external information, ensuring clear capture of monitoring images and accurate recording of sounds.

[0013] The U-shaped groove block is slidably connected to a connection cover, and a button for controlling the rotation of the worm is provided on the side of the connection cover. The control button on the side of the connection cover can directly control the rotation of the worm, thereby adjusting the tightness of the retraction belt, allowing housekeepers to quickly adjust the wearing position of the device according to their upper arm size, without complex operation, and achieving a stable wearing of the device, greatly improving the convenience of use.

[0014] The fixed side plate is rotatably connected to a half-gear. This rotational connection between the fixed side plate and the half-gear is a key structural design for the device's automatic cleaning function. This connection allows the half-gear, driven by the rotating plate, to sequentially mesh with the first and second racks, driving the concave dust removal block to slide up and down, automatically cleaning the surfaces of the monitor and recording block.

[0015] The worm gear is rotatably connected to the U-shaped slot block. This rotational connection, combined with the worm gear, forms a worm gear transmission mechanism. The self-locking nature of the worm gear allows for stable adjustment of the retraction belt. Once the retraction belt length is adjusted to accommodate the upper arm size of different domestic workers, the self-locking function of the worm gear prevents the retraction belt from loosening, ensuring the device remains securely in place during operation.

[0016] The present invention has the following beneficial effects:

[0017] 1. The present invention utilizes the self-locking transmission of the worm gear and worm, combined with the first and second take-up rollers to adjust the take-up belt, allowing for flexible adjustments based on the upper arm size of different domestic workers. Whether a male worker is large or a female worker is slender, the device can be securely worn with simple motor operation. This effectively addresses the awkward fit and poor adaptability of traditional monitoring equipment, allowing domestic workers to work without discomfort and improving work efficiency.

[0018] 2. The equipment has an innovatively designed automatic cleaning mechanism. After the work is completed, the rotating plate is controlled to rotate, driving the half gear to engage with the first rack and the second rack in turn, driving the concave dust removal block to slide up and down, and comprehensively cleaning the surface of the monitor camera and the recording block earpiece. This mechanism avoids damage to the equipment caused by improper manual cleaning operations, and does not require additional personnel for maintenance. It ensures that the equipment always maintains a clear monitoring image and good recording effect in complex environments, saves labor costs and time costs, effectively extends the service life of the equipment, and provides stable and reliable technical support for the supervision and management of housekeeping services. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a portable monitoring device for housekeeping services proposed by the present invention;

[0020] Figure 2 It is a side structural schematic diagram of the present invention;

[0021] Figure 3 It is a schematic diagram of the top view structure of the present invention;

[0022] Figure 4 for Figure 3 A in the middle is an enlarged schematic diagram;

[0023] Figure 5 It is a schematic diagram of the internal structure of part of the structure in the present invention;

[0024] Figure 6 for Figure 5 The enlarged schematic diagram of point B in the middle;

[0025] Figure 7 Schematic diagram of the rotating plate structure in the present invention;

[0026] Figure 8 It is a schematic diagram of the side structure of the fixed side plate in the present invention.

[0027] In the figure: 1. Placement box; 101. Perforated plate; 2. Connecting cover; 3. Take-up belt; 4. U-shaped groove block; 5. First take-up roller; 6. Second take-up roller; 7. First belt; 8. Second belt; 9. Worm gear; 10. Worm; 11. Mounting block; 12. Rotating plate; 13. Monitor; 14. Recording block; 15. Transmission belt in the box; 16. Support rod; 17. First bevel gear; 18. Second bevel gear; 19. Fixed side panel; 20. USB jack; 21. Concave dust removal block; 22. Oval ring; 23. First rack; 24. Second rack; 25. Half gear. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figures 1-8As shown, the present invention is a portable monitoring device for housekeeping service, including a placement box 1 and a U-shaped groove block 4. The placement box 1 is rotatably connected to a rotating plate 12 inside, a monitor 13 is fixedly connected to the surface of the rotating plate 12, a recording block 14 is fixedly connected to the side of the monitor 13, a USB jack 20 is fixedly connected to the side of the rotating plate 12 away from the monitor 13, a support rod 16 is transmission-connected to the bottom of the rotating plate 12, a first bevel gear 17 is fixedly connected to the top of the support rod 16, and the first bevel gear 17 is meshed with the first bevel gear 17. Two bevel gears 18, the second bevel gear 18 passes through the fixed side plate 19 and is fixedly connected to a half gear 25, the fixed side plate 19 is slidably connected to an elliptical ring 22, the inside of the elliptical ring 22 is fixedly connected to a first rack 23, the inside of the elliptical ring 22 is fixedly connected to a second rack 24 away from the first rack 23, the surface of the elliptical ring 22 is fixedly connected to a concave dust removal block 21, the placement box 1 is hinged with an open plate 101, and the surface of the U-shaped groove block 4 is provided with a winding mechanism, which is used to adjust the length of the winding belt 3.

[0030] In one embodiment, for the above-mentioned winding mechanism, the winding mechanism includes a second winding roller 6 arranged on the surface of the U-shaped groove block 4, the surface of the second winding roller 6 is fixedly connected to the winding belt 3, the second winding roller 6 passes through the U-shaped groove block 4 and is transmission-connected to the first belt 7, the first belt 7 is transmission-connected to the worm gear 9, the worm gear 9 is meshed with the worm 10, the worm 10 is rotationally connected to the mounting block 11, the worm gear 9 is transmission-connected to the second belt 8, the end of the second belt 8 away from the worm gear 9 is transmission-connected to the first winding roller 5, and the first winding roller 5 is used to fix the other end of the winding belt 3.

[0031] In one embodiment, for the rotating plate 12 , the bottom of the rotating plate 12 is connected to a transmission belt 15 in the box, and one end of the transmission belt 15 away from the rotating plate 12 is connected to a support rod 16 in the box.

[0032] In one embodiment, for the recording block 14 , a filter net for filtering is provided on the surface of the recording block 14 .

[0033] In one embodiment, for the placement box 1 , a battery for storing the monitor 13 and the recording block 14 is provided inside the placement box 1 . The placement box 1 is fixedly connected to the fixed side plate 19 , and a support rod 16 is rotatably connected inside the placement box 1 .

[0034] In one embodiment, for the perforated plate 101 , holes for use by the monitor 13 and the recording block 14 are opened on the surface of the perforated plate 101 .

[0035] In this embodiment, the holes formed on the surface of the perforated plate 101 provide a channel for the monitor 13 and the recording block 14 to directly obtain external information, thereby ensuring clear capture of monitoring images and accurate recording of sounds.

[0036] In one embodiment, for the U-shaped groove block 4 , the U-shaped groove block 4 is slidably connected to the connection cover 2 , and a button for controlling the rotation of the worm 10 is provided on the side of the connection cover 2 .

[0037] In this embodiment, the control button provided on the side of the connecting cover 2 can directly control the rotation of the worm 10, and then adjust the tightness of the rewinding belt 3, so that the housekeeper can quickly adjust the wearing state of the device according to the size of his or her upper arm. The device can be worn stably without complicated operations, which greatly improves the convenience of use.

[0038] In one embodiment, for the fixed side plate 19 , the fixed side plate 19 is rotatably connected to a half gear 25 .

[0039] In this embodiment, the rotational connection between the fixed side plate 19 and the half gear 25 is a key structural design for the device's automatic cleaning function. This connection allows the half gear 25, driven by the rotating plate 12, to sequentially mesh with the first and second racks 23, 24, driving the concave dust removal block 21 to slide up and down, automatically cleaning the surfaces of the monitor 13 and recording block 14.

[0040] In one embodiment, for the worm gear 9 , the worm gear 9 is rotatably connected to the U-shaped groove block 4 .

[0041] In this embodiment, the worm gear 9 is rotatably connected to the U-shaped channel block 4, and in conjunction with the worm 10, forms a worm gear transmission mechanism. The self-locking properties of the worm gear and worm enable stable adjustment of the take-up belt 3. Once the length of the take-up belt 3 is adjusted to accommodate the upper arm size of different domestic workers, the self-locking function of the worm gear and worm prevents the take-up belt 3 from loosening, ensuring that the device remains securely in place during operation.

[0042] The working principle of a portable monitoring device for housekeeping service in the present invention is that first, the user wears the device on the upper arm, then presses the switch on the side of the connecting cover 2, and then after pressing, the motor on the side of the mounting block 11 is controlled to rotate, and the output end of the motor passes through the mounting block 11 to drive the worm 10 to rotate. The rotation of the worm 10 will engage with the worm gear 9, and the rotation of the worm gear 9 will respectively drive the first winding roller 5 and the second winding roller 6 to rotate using the first belt 7 and the second belt 8. The opening of the winding belt 3 has two ends, one end is fixed to the surface of the first winding roller 5, and the other end of the winding belt 3 is fixed to the surface of the second winding roller 6. Therefore, when the first winding roller 5 and the second winding roller 6 rotate, the winding belt 3 will be wound onto its surface and then fixed to the upper arm of the user. Due to the self-locking nature of the worm gear 9 and the worm 10, it can be used to adapt to different housekeeping service personnel and is convenient to wear.

[0043] In addition, a placement box 1 is fixed on the surface of the rewinding belt 3. When the housekeeping staff is assigned to a task, the monitor 13 monitors the holes opened on the surface of the perforated plate 101, thereby avoiding disputes caused by financial loss and damage. In addition, a recording block 14 is fixed on the surface of the rotating plate 12, which can be used for recording, so as to avoid verbal disputes among the housekeeping staff. After the housekeeping work is completed, since this work itself will generate dust when cleaning, it will affect the clarity of the monitor 13 and the filter holes on the surface of the recording block 14, resulting in unclear recording. Therefore, after the housekeeping is completed, the monitor 13 and the recording block 14 need to be charged. The charging USB jack 20 is set on the back of the rotating plate 12, and the opening on the surface of the perforated plate 101 can be used for monitoring and charging. When charging, the rotating plate 12 is controlled to rotate. The rotation of the rotating plate 12 will use the transmission belt 15 in the box to drive the support rod 16 to rotate. The rotation of the support rod 16 drives the first bevel gear 17 to engage with the second bevel gear 18. The second bevel gear 18 The rotation will drive the half gear 25 to rotate. The rotation of the half gear 25 will first mesh with the first rack 23, so that the first rack 23 will drive the elliptical ring 22 to slide downward. When the half gear 25 is meshed with the first rack 23, it will disengage from the meshing state and establish a meshing relationship with the second rack 24. Then the half gear 25 will mesh with the second rack 24, so that the second rack 24 will drive the elliptical ring 22 to slide upward, so that when the rotating plate 12 rotates, the elliptical ring 22 will be driven by the elliptical ring 22. The movable concave dust removal block 21 slides up and down to wipe the dust on the surface of the recording block 14 and the monitor 13. After wiping is completed, the USB socket 20 on the north of the rotating plate 12 is aligned with the hole opened on the surface of the perforated plate 101. Conversely, when working, the rotating plate 12 will continue to rotate, so that the monitor 13 and the recording block 14 are aligned with the holes on the surface of the perforated plate 101. At this time, due to the low height of the USB socket 20, the concave dust removal block 21 cannot touch the USB socket 20 and will not clean it.

[0044] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A portable monitoring device for housekeeping service, characterized in that: The invention comprises a placement box (1) and a U-shaped groove block (4); the placement box (1) is internally rotatably connected to a rotating plate (12); the surface of the rotating plate (12) is fixedly connected to a monitor (13); the side of the monitor (13) is fixedly connected to a recording block (14); the side of the surface of the rotating plate (12) away from the monitor (13) is fixedly connected to a USB socket (20); the bottom of the rotating plate (12) is transmission-connected to a support rod (16); the top of the support rod (16) is fixedly connected to a first bevel gear (17); the first bevel gear (17) is meshedly connected to a second bevel gear (18); the second The bevel gear (18) passes through the fixed side plate (19) and is fixedly connected to a half-side gear (25); the fixed side plate (19) is slidably connected to an elliptical ring (22); a first rack (23) is fixedly connected inside the elliptical ring (22); a second rack (24) is fixedly connected to the side of the elliptical ring (22) away from the first rack (23); a concave dust removal block (21) is fixedly connected to the surface of the elliptical ring (22); the placement box (1) is hinged with an open plate (101); a winding mechanism is provided on the surface of the U-shaped groove block (4); the winding mechanism is used to adjust the length of the winding belt (3).

2. A portable monitoring device for housekeeping services according to claim 1, characterized in that: The winding mechanism includes a second winding roller (6) arranged on the surface of the U-shaped groove block (4), the surface of the second winding roller (6) is fixedly connected to the winding belt (3), the second winding roller (6) passes through the U-shaped groove block (4) and is transmission-connected to a first belt (7), the first belt (7) is transmission-connected to a worm wheel (9), the worm wheel (9) is meshedly connected to a worm (10), the worm (10) is rotationally connected to the mounting block (11), the worm wheel (9) is transmission-connected to a second belt (8), the end of the second belt (8) away from the worm wheel (9) is transmission-connected to the first winding roller (5), and the first winding roller (5) is used to fix the other end of the winding belt (3).

3. A portable monitoring device for housekeeping services according to claim 1, characterized in that: The bottom of the rotating plate (12) is connected to a transmission belt (15) in the box, and one end of the transmission belt (15) in the box away from the rotating plate (12) is connected to a support rod (16).

4. A portable monitoring device for housekeeping services according to claim 1, characterized in that: The surface of the recording block (14) is provided with a filter screen for filtering.

5. The portable monitoring device for housekeeping service according to claim 1, characterized in that: The placement box (1) is provided with a battery for storing the monitor (13) and the recording block (14). The placement box (1) is fixedly connected to the fixed side plate (19). The placement box (1) is rotatably connected to a support rod (16) inside.

6. The portable monitoring device for housekeeping service according to claim 1, characterized in that: The surface of the perforated plate (101) is provided with holes for use by a monitor (13) and a recording block (14).

7. The portable monitoring device for housekeeping service according to claim 4, characterized in that: The U-shaped groove block (4) is slidably connected to a connection cover (2), and a button for controlling the rotation of the worm (10) is provided on the side of the connection cover (2).

8. The portable monitoring device for housekeeping service according to claim 1, characterized in that: The fixed side plate (19) is rotatably connected to a half gear (25).

9. The portable monitoring device for housekeeping service according to claim 2, characterized in that: The worm wheel (9) is rotationally connected to the U-shaped groove block (4).

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