Front-end large particulate matter infrared detection device for dust collector

Abstract

The utility model provides a front-end large particulate matter infrared detection device for a dust collector, which belongs to the field of dust collector equipment and comprises a dust collection head, a detection component and a fixing component. A dust collection nozzle is mounted at the bottom of the dust collection head, and an air inlet channel is formed in the bottom end of the dust collection nozzle; when dust passes through the air inlet channel, the infrared emission module emits infrared light to cover the air inlet channel, when large particles enter a detection area of the air inlet channel, part of the infrared light can be shielded or reflected, signals received by the infrared receiving module are changed, and when the large particles are detected, the infrared emission module emits infrared light to cover the air inlet channel. The built-in control module of the dust collector can automatically adjust the dust collection gear to higher power, or automatically start to adjust the size of the dust collection port area and the like, so that it is ensured that large particles are effectively removed, it is ensured that the dust collector can keep the optimal working state when facing particles of different sizes, and unnecessary energy consumption waste is avoided by intelligently adjusting the dust collection gear.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust collector equipment field, concretely is dust collector with front end big particle infrared detection device. BACKGROUND

[0002] Dust collector is commonly used cleaning tool, can be used for collecting ground dust, in order to increase applicability, many manufacturers set the wiping article on the suction nozzle when designing dust collector, make dust collector have cleaning and mop washing function, the shell of the suction nozzle of existing dust collector usually adopts plastic material, since dust and other cleaning objects are easy to be adsorbed on the cloth or leather surface of sofa, curtain and bed linen, in order to improve dust collection effect, at least one thin rib is provided inside the shell of the suction nozzle of dust collector, and soft flannel is arranged between the shell and the thin rib, dust is loosened through the flannel, thereby improving the dust collection effect, the thin rib is usually a plane plastic piece rib, when the top end of the thin rib is higher than the soft flannel, the problem of flannel delamination and falling can be prevented to a certain extent, but there are defects of poor dust disturbing effect and thin rib damaging textile or leather surface, when the top end of the thin rib is lower than the soft flannel, there is good dust disturbing effect, and the damage to textile or leather surface can be avoided to a certain extent, however, there are problems of flannel delamination and falling, wherein the dust collector suction nozzle of application No. UTILITARIAN CONTENT

[0003] The utility model aims at providing dust collector with front end big particle infrared detection device to solve the problem that the dust collector cannot automatically adjust the dust collection gear according to the particle size because the suction nozzle does not have the function of detecting the inhaled large particles, so that the dust collector is still in the high-power dust collection gear in the small particle dust collection state, resulting in energy waste.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: dust collector with front end big particle infrared detection device, including dust collection head, detection component and fixed component,

[0005] Among them: the bottom of dust collection head is installed with dust collection nozzle, the bottom of dust collection nozzle is equipped with air inlet channel, the top of dust collection head is installed with suction pipe,

[0006] The detection assembly comprises installation cavities arranged on both sides of the dust suction nozzle, both of the installation cavities are communicated with the air inlet channel, and both of the installation cavities are internally provided with installation seats, one of the installation seats is internally fixedly provided with an infrared emission module, and the other installation seat is internally fixedly provided with an infrared receiving module.

[0007] The fixing assembly comprises fixing plates connected to both ends of the installation seat, the fixing plates are threadedly connected with fixing bolts, and the surface of the dust suction nozzle is provided with installation holes at both ends of the installation cavities.

[0008] As a preferred scheme of the utility model, the inner wall of the installation cavity is provided with a limiting groove at the top and the bottom, the installation seat is fixedly connected with an installation strip at the top and the bottom, the installation strip is slidably inserted into the limiting groove, and the limiting groove is connected with a limiting block at one end close to the air inlet channel.

[0009] As a preferred scheme of the utility model, the bottom of the dust suction head is connected with a positioning column, the top of the dust suction nozzle is provided with a bushing, and the positioning column is inserted into the bushing.

[0010] As a preferred scheme of the utility model, hooks are arranged at both ends of the dust suction head, and locks are arranged at both ends of the dust suction nozzle, and the locks are hung with the hooks.

[0011] As a preferred scheme of the utility model, a sealing gasket is arranged at the connection between the dust suction head and the dust suction nozzle.

[0012] As a preferred scheme of the utility model, a contact pad is arranged at the bottom of the dust suction nozzle, and the contact pad is made of silica gel.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) When dust passes through the air inlet channel, the infrared emission module emits infrared light to cover the air inlet channel, when large particles enter the detection area of the air inlet channel, part of the infrared light is shielded or reflected, the signal received by the infrared receiving module changes, when large particles are detected, the built-in control module of the dust collector can automatically adjust the dust suction gear to a higher power, or automatically open and adjust the size of the dust suction port area, so that the large particles are effectively removed, and the dust collector can maintain the best working state when facing particles of different sizes, unnecessary energy waste is avoided through intelligent adjustment of the dust suction gear.

[0015] (2) The fixing sheet is arranged at both ends of the mounting seat, and a fixing bolt is arranged on the surface of the fixing sheet; when the mounting seat is placed in the mounting cavity, the fixing bolt on the surface of the fixing sheet is screwed in the mounting hole, so that the mounting seat is fixedly connected with the dust suction nozzle, the stability of the detection assembly is ensured, and the mounting seat is convenient to disassemble and clean by unscrewing the fixing bolts at both ends of the mounting seat. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structure schematic view of the present application;

[0017] Figure 2 It is a back structure schematic view of the present application;

[0018] Figure 3 It is a sliding limiting assembly structure schematic view of the present application;

[0019] Figure 4 It is an installation assembly structure schematic view of the present application.

[0020] In the figure: 1, dust suction head; 2, dust suction nozzle; 21, air inlet channel; 3, air suction pipe; 4, detection assembly; 41, mounting cavity; 42, mounting seat; 43, infrared emission module; 44, infrared receiving module; 5, fixing assembly; 51, fixing sheet; 52, fixing bolt; 53, mounting hole; 6, limiting groove; 7, mounting strip; 8, limiting block; 9, positioning column; 10, jack; 11, hook; 12, lock catch; 13, sealing gasket; 14, contact pad. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4 , the front-end large-particle infrared detection device for a dust collector, comprising: a dust suction head 1, a detection assembly 4 and a fixing assembly 5; the dust suction head 1 is provided with a dust suction nozzle 2 at the bottom, the bottom end of the dust suction nozzle 2 is provided with an air inlet channel 21, and the top of the dust suction head 1 is provided with an air suction pipe 3;

[0023] Please refer to Figure 1 , Figure 3The detection assembly 4 comprises installation cavities 41 penetratingly arranged on both sides of the dust suction nozzle 2, both of the installation cavities 41 are communicated with the air inlet channel 21, and both of the installation cavities 41 are internally provided with installation seats 42, one of the installation seats 42 is internally fixedly provided with an infrared emission module 43, and the other installation seat 42 is internally fixedly provided with an infrared receiving module 44, and the infrared emission module 43 and the infrared receiving module 44 are correspondingly arranged.

[0024] In use, the installation cavities 41 are penetratingly arranged on both sides of the dust suction nozzle 2, the installation cavities 41 are communicated with the air inlet channel 21, the installation cavities 41 are internally provided with the installation seats 42, one of the installation seats 42 is internally provided with the infrared emission module 43, and the other installation seat 42 is internally provided with the infrared receiving module 44, the infrared emission module 43 and the infrared receiving module 44 are correspondingly arranged, when dust passes through the air inlet channel 21, the infrared emission module 43 emits infrared light to cover the air inlet channel 21, when large particles enter the detection area of the air inlet channel 21, the infrared light is shielded or reflected, and the signal received by the infrared receiving module 44 is changed, when the large particles are detected, the built-in control module of the dust collector can automatically adjust the dust suction gear to a higher power, or automatically open and adjust the size of the dust suction port, so as to effectively remove the large particles and ensure that the dust collector can maintain the best working state when facing different sizes of particles, and unnecessary energy waste is avoided through intelligent adjustment of the dust suction gear.

[0025] Please refer to Figure 1 , Figure 4 The fixing assembly 5 comprises fixing plates 51 connected to both ends of the installation seat 42, the fixing plates 51 are provided with fixing bolts 52 in threaded connection with the surfaces thereof, the dust suction nozzle 2 is provided with installation holes 53 penetratingly arranged at both ends of the installation cavities 41, and the fixing bolts 52 are in threaded connection with the installation holes 53.

[0026] In use, the fixing plates 51 are arranged at both ends of the installation seat 42, the fixing bolts 52 are connected with the surfaces of the fixing plates 51, when the installation seat 42 is arranged in the installation cavities 41, the fixing bolts 52 on the surfaces of the fixing plates 51 are in threaded connection with the installation holes 53, so that the installation seat 42 is fixedly connected with the dust suction nozzle 2, the stability of the installation of the detection assembly 4 is ensured, and the installation seat 42 is convenient to disassemble and clean by screwing off the fixing bolts 52 at both ends of the installation seat 42.

[0027] Please refer to Figure 3 The inner walls of the installation cavities 41 are provided with limiting grooves 6 at the top and bottom thereof, the installation seat 42 is fixedly connected with installation strips 7 at the top and bottom thereof, the installation strips 7 are slidingly inserted into the limiting grooves 6, and the limiting grooves 6 are connected with limiting blocks 8 at one end close to the air inlet channel 21.

[0028] Specific use: the inner wall top and bottom of the installation cavity 41 are provided with limiting grooves 6, the top and bottom of the mounting seat 42 are fixedly connected with mounting strips 7, when the mounting seat 42 is installed into the installation cavity 41, the mounting strips 7 are aligned with the limiting grooves 6 and the mounting seat 42 is pushed, so that the mounting seat 42 is pushed into the installation cavity 41, the mounting seat 42 is prevented from swinging after installation, and the limiting block 8 connected to one end of the limiting groove 6 plays a limiting role, thereby preventing the mounting seat 42 from extending into the air inlet channel 21.

[0029] Please refer to Figure 4 The bottom end of the dust collection head 1 is connected with positioning columns 9, the top of the dust collection nozzle 2 is provided with insertion holes 10, the positioning columns 9 are inserted into the insertion holes 10, hooks 11 are mounted at the two ends of the dust collection head 1, and lock buckles 12 are mounted at the two ends of the dust collection nozzle 2 and are hung with the hooks 11.

[0030] Specific use: the bottom end of the dust collection head 1 is connected with positioning columns 9, the top of the dust collection nozzle 2 is provided with insertion holes 10, the positioning columns 9 are inserted into the insertion holes 10, so that the dust collection head 1 and the dust collection nozzle 2 are positioned and connected, and the lock buckles 12 at the two ends of the dust collection nozzle 2 are hung with the hooks 11 at the two ends of the dust collection head 1, thereby facilitating the connection of the dust collection head 1 and the dust collection nozzle 2.

[0031] Please refer to Figure 1 The connection part of the dust collection head 1 and the dust collection nozzle 2 is also provided with a sealing gasket 13.

[0032] Specific use: the sealing gasket 13 at the connection part of the dust collection head 1 and the dust collection nozzle 2 plays a sealing role, thereby preventing air leakage at the connection part, reducing the pressure of the air inlet channel 21 and affecting the dust collection effect.

[0033] Please refer to Figure 1 The bottom of the dust collection nozzle 2 is provided with a contact pad 14, and the contact pad 14 is made of silica gel.

[0034] Specific use: the bottom of the dust collection nozzle 2 is provided with a contact pad 14, and the contact pad 14 made of silica gel can prevent the dust collection nozzle 2 from being abraded by directly contacting with an object.

[0035] When dust passes through the air inlet channel 21, the infrared emission module 43 emits infrared light to cover the air inlet channel 21, and when large particles enter the detection area of the air inlet channel 21, part of the infrared light is blocked or reflected, so that the signal received by the infrared receiving module 44 changes, and when large particles are detected, the built-in control module of the dust collector can automatically adjust the dust collection gear to a higher power or automatically open and adjust the size of the dust collection port area, so as to ensure that the large particles are effectively removed and the dust collector can maintain the best working state when facing different sizes of particles. By intelligently adjusting the dust collection gear, unnecessary energy waste is avoided.

[0036] The content not described in detail in the specification belongs to the prior art known to those skilled in the art, although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An infrared dust detector for a front end of a dust collector, characterized by, The utility model relates to a dust collection head (1), the bottom of dust collection head (1) is equipped with dust collection nozzle (2), the bottom end of dust collection nozzle (2) is equipped with air inlet channel (21), the top of dust collection head (1) is equipped with suction pipe (3); Detection assembly (4) includes the installation cavity (41) of being equipped with on both sides of dust collection nozzle (2), both sides installation cavity (41) are in communication with air inlet channel (21), both sides installation cavity (41) are equipped with mounting seat (42) inside, one mounting seat (42) is fixedly installed with infrared emission module (43) inside, another mounting seat (42) is fixedly installed with infrared receiving module (44) inside, infrared emission module (43) and infrared receiving module (44) are correspondingly to each other; Fixed assembly (5) includes fixed sheet (51) connected in both ends of mounting seat (42), the surface of fixed sheet (51) is equipped with fixed bolt (52) in screw thread connection, the surface of dust collection nozzle (2) is equipped with mounting hole (53) in both ends of installation cavity (41), fixed bolt (52) is in screw thread connection in mounting hole (53) inside. The inner wall top end and bottom of installation cavity (41) are equipped with limiting slot (6), the top and bottom of mounting seat (42) are fixedly connected with mounting strip (7), mounting strip (7) is inserted in limiting slot (6) inside, limiting slot (6) is connected with limiting block (8) near one end of air inlet channel (21).

2. The front-end large-particle infrared detection device for a dust collector according to claim 1, characterized by: The bottom of dust collection head (1) is connected with positioning column (9) around, the top of dust collection nozzle (2) is equipped with bushing (10) around, positioning column (9) is inserted in bushing (10).

3. The dust cleaner front end large particle infrared detection device according to claim 1, characterized in that: Both ends of dust collection head (1) are equipped with hook (11), both ends of dust collection nozzle (2) are equipped with lock catch (12), lock catch (12) is hung with hook (11).

4. The dust cleaner front end large particle infrared detection device according to claim 3, characterized in that: The connecting place of dust collection head (1) and dust collection nozzle (2) is also equipped with sealing pad (13).

5. The dust cleaner front end large particle infrared detection device according to claim 1, characterized in that: The bottom of dust collection nozzle (2) is equipped with contact pad (14), contact pad (14) is silica gel material.

6. The dust cleaner front end large particle infrared detection device according to claim 1, characterized in that: ​

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