Dust fullness indicating device for dust collector

Abstract

The utility model discloses a dust fullness indicating device for a dust collector, which comprises a dust collector control outer frame and a dust fullness indicating display panel, the dust fullness indicating display panel is positioned on the inner wall of the dust collector control outer frame, and one end of the dust collector control outer frame is detachably connected with a positioning tail frame. According to the dust fullness indicating device for the dust collector, the dust fullness indicating display panel is positioned on the inner side of the panel positioning opening through clamping of the triangular positioning block and the positioning anti-disengaging hole, the positioning tail frame and one end of the dust collector control outer frame are positioned through threads, and the photoelectric sensor penetrates through the inner side of the sensor positioning hole. The dust fullness indicating device is arranged in the L-shaped support and is positioned at the upper end of the L-shaped support through the fixing frame, so that a user can easily disassemble the dust fullness indicating device and clean or replace parts, the sanitation and the performance of the dust collector are kept, and meanwhile, when the dust fullness indicating device breaks down or needs to be replaced, the replacement time can be greatly shortened, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of dust full indicator devices, specifically a dust full indicator device for a vacuum cleaner. Background Technology

[0002] A full dust bag indicator is a device used to remind users that the dust collection chamber of a vacuum cleaner is full or nearly full. This device typically indicates the fullness by detecting changes in the vacuum level inside the vacuum cleaner. When dust accumulates to a certain level inside the vacuum cleaner, the internal air pressure changes. The full dust bag indicator uses this pressure change to determine whether the dust collection chamber is full and reminds the user to clean or replace the dust bag through visual or audible signals.

[0003] Common vacuum cleaner dust full indicators are usually fixed to the vacuum cleaner during installation and use, making them inconvenient to disassemble. Dust or impurities may accumulate inside the dust full indicator. If it cannot be easily disassembled, cleaning becomes very difficult, and may even be impossible to clean thoroughly, thus affecting the normal operation and lifespan of the device. When cleaning or replacement is needed, users may find it difficult to disassemble and reinstall, which not only increases the difficulty of maintenance but may also cause damage to the device or the vacuum cleaner itself during disassembly and assembly, bringing certain adverse effects to people's use. To address this, we propose a dust full indicator for vacuum cleaners. Utility Model Content

[0004] Technical Problem Solved: Addressing the shortcomings of existing technologies, this utility model provides a dust full indicator device for vacuum cleaners, offering advantages such as easy maintenance and cleaning, and improved replacement efficiency. The dust full indicator display panel is positioned inside the panel positioning opening via a triangular positioning block and a positioning anti-dislodgement hole. A support plate at the lower end of the dust full indicator display panel provides support. A sealing strip on the inner wall of the panel positioning opening enhances sealing. The positioning tail bracket is positioned with one end of the vacuum cleaner control frame via threads. A photoelectric sensor penetrates the inner side of the sensor positioning hole and is positioned on the upper end of the L-shaped bracket via a fixing bracket. This allows users to easily disassemble the dust full indicator device for cleaning or replacement, thus maintaining the hygiene and performance of the vacuum cleaner. Furthermore, when the dust full indicator device malfunctions or needs replacement, it significantly shortens replacement time and improves work efficiency, effectively solving the problems in the background technology.

[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: A dust full indicator device for a vacuum cleaner, comprising a vacuum cleaner control frame and a dust full indicator display panel, wherein the dust full indicator display panel is located on the inner wall of the vacuum cleaner control frame, a positioning tail frame is detachably connected to one end of the vacuum cleaner control frame, a sensor positioning hole is provided at the other end of the vacuum cleaner control frame, a panel positioning opening is provided on the outer wall of the upper end of the vacuum cleaner control frame, and a sealing strip is fixedly connected to the inner wall of the panel positioning opening.

[0006] Preferably, one end of the positioning tail frame is detachably connected to one end of the vacuum cleaner control frame via a thread, and one side of the sealing strip is positioned and bonded to the inner wall of the panel positioning opening with strong adhesive.

[0007] Preferably, a support plate is fixedly connected to the lower end of the inner wall of the panel positioning port, positioning anti-detachment holes are provided on both sides of the inner wall of the panel positioning port, triangular positioning blocks are fixedly connected to both ends of the dust full indicator display panel, and an L-shaped bracket is fixedly connected to the inner wall of one side of the positioning tail frame.

[0008] Preferably, the upper end of each L-shaped bracket is fixedly connected to a fixing frame and a dust full controller. The fixing frame is located on one side of the dust full controller. A first wire is fixedly connected between the dust full indicator display panel and the dust full controller. A photoelectric sensor is fixedly connected to the inner wall of the fixing frame. A second wire is fixedly connected between the photoelectric sensor and the dust full controller.

[0009] Preferably, the outer wall of the supporting plate is fixedly connected to the inner wall of the panel positioning opening, and the rear ends of the triangular positioning blocks are fixedly connected to both ends of the dust full indicator display panel. The dust full indicator display panel is positioned inside the panel positioning opening by the engagement of the triangular positioning blocks and the positioning anti-detachment holes.

[0010] Preferably, one side of the L-shaped bracket is fixedly connected to one side of the positioning tail bracket, the lower ends of the fixing frame and the dust full controller are both fixedly connected to the upper end of the L-shaped bracket, one end of the first wire is embedded in the inner wall of the dust full indicator display panel and fixed, the other end of the first wire is embedded in the inner wall of the upper end of the dust full controller and fixed, the outer wall of the photoelectric sensor is engaged and positioned with the inner wall of the fixing frame and passes through the inner side of the sensor positioning hole, and the two ends of the second wire are respectively connected to the photoelectric sensor and the dust full controller.

[0011] Beneficial Effects: Compared with the prior art, this utility model provides a dust full indicator device for vacuum cleaners, which has the following beneficial effects: In this dust full indicator device for vacuum cleaners, the dust full indicator display panel is positioned inside the panel positioning opening by the engagement of a triangular positioning block and a positioning anti-dislodgement hole. A support plate at the lower end of the dust full indicator display panel provides support. A sealing strip on the inner wall of the panel positioning opening enhances the sealing performance. The positioning tail frame is positioned with one end of the vacuum cleaner control frame by threads. A photoelectric sensor passes through the inner side of the sensor positioning hole and is positioned at the upper end of the L-shaped bracket by a fixing bracket. This allows users to easily disassemble the dust full indicator device for cleaning or replacement of parts, thereby maintaining the hygiene and performance of the vacuum cleaner. At the same time, when the dust full indicator device malfunctions or needs to be replaced, the replacement time can be greatly shortened, improving work efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a dust full indicator device for a vacuum cleaner according to the present invention.

[0013] Figure 2 This is an exploded view of the vacuum cleaner control frame and positioning tail frame in a vacuum cleaner full dust indicator device according to the present invention.

[0014] Figure 3 This is a schematic diagram showing the removal of the dust full indicator display panel and positioning tail bracket in a dust full indicator device for a vacuum cleaner according to this utility model.

[0015] Figure 4 This is a schematic diagram of the dust full indicator display panel and positioning tail bracket in a dust full indicator device for a vacuum cleaner according to the present invention.

[0016] In the diagram: 1. Vacuum cleaner control frame; 2. Dust full indicator display panel; 3. Positioning tail frame; 4. Sensor positioning hole; 5. Panel positioning port; 6. Sealing strip; 7. Support plate; 8. Positioning anti-detachment hole; 9. Triangular positioning block; 10. L-shaped bracket; 11. Fixing frame; 12. Dust full controller; 13. Wire No. 1; 14. Photoelectric sensor; 15. Wire No. 2. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figure 1-4As shown, a vacuum cleaner dust full indicator device includes a vacuum cleaner control frame 1 and a dust full indicator display panel 2. The dust full indicator display panel 2 is located on the inner wall of the vacuum cleaner control frame 1. One end of the vacuum cleaner control frame 1 is detachably connected to a positioning tail frame 3. The other end of the vacuum cleaner control frame 1 is provided with a sensor positioning hole 4. The upper outer wall of the vacuum cleaner control frame 1 is provided with a panel positioning opening 5. A sealing strip 6 is fixedly connected to the inner wall of the panel positioning opening 5 to enhance the sealing performance.

[0019] Furthermore, one end of the positioning tail frame 3 is detachably connected to one end of the vacuum cleaner control outer frame 1 via threads, and one side of the sealing strip 6 is positioned and attached to the inner wall of the panel positioning port 5 with strong adhesive to enhance its firmness.

[0020] Furthermore, a support plate 7 is fixedly connected to the lower end of the inner wall of the panel positioning port 5, and positioning anti-detachment holes 8 are opened on both sides of the inner wall of the panel positioning port 5. Triangular positioning blocks 9 are fixedly connected to both ends of the dust full indicator display panel 2, and an L-shaped bracket 10 is fixedly connected to the inner wall of one side of the positioning tail frame 3 to provide support and stability.

[0021] Furthermore, a fixing frame 11 and a dust full controller 12 are fixedly connected to the upper end of the L-shaped bracket 10. The fixing frame 11 is located on one side of the dust full controller 12. A first wire 13 is fixedly connected between the dust full indicator display panel 2 and the dust full controller 12. A photoelectric sensor 14 is fixedly connected to the inner wall of the fixing frame 11. A second wire 15 is fixedly connected between the photoelectric sensor 14 and the dust full controller 12, which serves as a connection and transmission function.

[0022] Furthermore, the outer wall of the support plate 7 is fixedly connected to the inner wall of the panel positioning port 5, and the rear ends of the triangular positioning blocks 9 are fixedly connected to both ends of the dust full indicator display panel 2. The dust full indicator display panel 2 is positioned inside the panel positioning port 5 by the engagement of the triangular positioning blocks 9 and the positioning anti-detachment holes 8, which enhances stability and facilitates its disassembly and assembly later.

[0023] Furthermore, one side of the L-shaped bracket 10 is fixedly connected to one side of the positioning tail bracket 3, and the lower ends of the fixing bracket 11 and the dust full controller 12 are both fixedly connected to the upper end of the L-shaped bracket 10. One end of the first wire 13 is embedded in the inner wall of the dust full indicator display panel 2 and fixed, and the other end of the first wire 13 is embedded in the inner wall of the upper end of the dust full controller 12 and fixed. The outer wall of the photoelectric sensor 14 is engaged and positioned with the inner wall of the fixing bracket 11 and passes through the inner side of the sensor positioning hole 4. The two ends of the second wire 15 are respectively connected to the photoelectric sensor 14 and the dust full controller 12 to enhance stability.

[0024] Working Principle: A dust full indicator device for a vacuum cleaner. During use, the dust full indicator display panel 2 is positioned inside the panel positioning opening 5 by engaging with the triangular positioning block 9 and the positioning anti-dislodgement hole 8. The support plate 7 provides support at the lower end of the dust full indicator display panel 2. The sealing strip 6 on the inner wall of the panel positioning opening 5 enhances the seal. The positioning tail bracket 3 is positioned with one end of the vacuum cleaner control outer frame 1 via threads. The photoelectric sensor 14 penetrates the inner side of the sensor positioning hole 4 and is positioned at the upper end of the L-shaped bracket 10 via the fixing bracket 11. The photoelectric sensor 14 emits light; when the dust in the dust cup... When dust accumulates to a certain level, light will be blocked or weakened by reflection. The sensor can detect this change and transmit a signal to the dust full controller 12 through the second wire 15. The dust full controller 12 receives and processes the signal from the photoelectric sensor 14 and transmits it to the dust full indicator display panel 2 through the first wire 13 for display. The disassembly structure allows users to easily disassemble the dust full indicator device for cleaning or replacement, thereby maintaining the hygiene and performance of the vacuum cleaner. At the same time, when the dust full indicator device malfunctions or needs to be replaced, the replacement time can be greatly shortened, improving work efficiency.

[0025] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A full dust indicator for a vacuum cleaner, comprising a vacuum cleaner control frame (1) and a full dust indicator display panel (2), characterized in that: The dust full indicator display panel (2) is located on the inner wall of the vacuum cleaner control frame (1). One end of the vacuum cleaner control frame (1) is detachably connected to a positioning tail frame (3). The other end of the vacuum cleaner control frame (1) is provided with a sensor positioning hole (4). The upper outer wall of the vacuum cleaner control frame (1) is provided with a panel positioning port (5). The inner wall of the panel positioning port (5) is fixedly connected with a sealing strip (6).

2. The dust full indicator device for a vacuum cleaner according to claim 1, characterized in that: One end of the positioning tail frame (3) is detachably connected to one end of the vacuum cleaner control frame (1) by a thread, and one side of the sealing strip (6) is positioned by strong adhesive bonded to the inner wall of the panel positioning port (5).

3. The dust full indicator device for a vacuum cleaner according to claim 2, characterized in that: A support plate (7) is fixedly connected to the lower end of the inner wall of the panel positioning port (5). Positioning anti-detachment holes (8) are opened on both sides of the inner wall of the panel positioning port (5). Triangular positioning blocks (9) are fixedly connected to both ends of the dust full indicator display panel (2). An L-shaped bracket (10) is fixedly connected to the inner wall of one side of the positioning tail frame (3).

4. A dust full indicator device for a vacuum cleaner according to claim 3, characterized in that: The upper end of each L-shaped bracket (10) is fixedly connected to a fixing frame (11) and a dust full controller (12). The fixing frame (11) is located on one side of the dust full controller (12). A first wire (13) is fixedly connected between the dust full indicator display panel (2) and the dust full controller (12). A photoelectric sensor (14) is fixedly connected to the inner wall of the fixing frame (11). A second wire (15) is fixedly connected between the photoelectric sensor (14) and the dust full controller (12).

5. A dust full indicator device for a vacuum cleaner according to claim 4, characterized in that: The outer wall of the support plate (7) is fixedly connected to the inner wall of the panel positioning port (5), and the rear ends of the triangular positioning blocks (9) are fixedly connected to both ends of the dust full indicator display panel (2). The dust full indicator display panel (2) is positioned inside the panel positioning port (5) by the engagement of the triangular positioning blocks (9) and the positioning anti-detachment holes (8).

6. A dust full indicator device for a vacuum cleaner according to claim 5, characterized in that: One side of the L-shaped bracket (10) is fixedly connected to one side of the positioning tail frame (3). The lower ends of the fixing frame (11) and the dust full controller (12) are both fixedly connected to the upper end of the L-shaped bracket (10). One end of the first wire (13) is embedded in the inner wall of the dust full indicator display panel (2) and fixed. The other end of the first wire (13) is embedded in the inner wall of the upper end of the dust full controller (12) and fixed. The outer wall of the photoelectric sensor (14) is engaged and positioned with the inner wall of the fixing frame (11) and penetrates the inner side of the sensor positioning hole (4). The two ends of the second wire (15) are respectively connected to the photoelectric sensor (14) and the dust full controller (12).

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