CN219253534U - Dirt removing ring and self-cleaning lamp tube module thereof - Google Patents

Abstract

The utility model provides a dirt removing ring and a self-cleaning lamp tube module thereof, wherein the dirt removing ring is used for being sleeved on a lamp tube to scrape dirt, and comprises the following components: a support ring, a scraper member, wherein the support ring comprises: the scraper part is in a fan-shaped sheet shape, after being rolled to form a circular truncated cone shape, the opening end of the scraper part is clamped into the annular groove, the opening end of the second side extends out of the supporting ring, the diameter size of the opening end of the second side is matched with the outer diameter of the lamp tube, and the outer wall of the scraper part is attached to the annular table. Thereby facilitating the disassembly/assembly of the decontamination ring and the lamp tube.

Description

Dirt removing ring and self-cleaning lamp tube module thereof

Technical Field

The utility model relates to a lamp tube decontamination technology, in particular to a decontamination ring and a self-cleaning lamp tube module thereof.

Background

254nm ultraviolet ray is used for disinfection, 185nm+254nm is used for degrading organic matters and disinfecting, and is widely applied to disinfecting and purifying work for treating various air, sewage, articles and the like because the ultraviolet ray has the advantages of high sterilizing speed, high efficiency, safety, easy operation and the like. At present, the ultraviolet lamp tube is mature in technology and stable in performance, so that the ultraviolet lamp tube is usually selected as an ultraviolet light source for use, however, one problem is that ultraviolet disinfection is essentially a technology of disinfecting and purifying by taking light as a medium, so that the lamp tube serving as the ultraviolet light source is exposed to a scene in contact with air and sewage for a long time, dirt, dust, even garbage and the like are adhered to the surface of the lamp tube for a long time to form shielding, and thus the disinfection and purification capability of the ultraviolet lamp tube is affected.

In the past, people usually adopt a manual periodic cleaning mode to maintain, so that the cleaning cost is higher, and therefore, the prior art has proposed an ultraviolet lamp tube module with a self-cleaning function (patent publication number CN 218529346U) so as to scrape dirt on a lamp tube by driving a cleaning ring part fixed on a push plate, thereby achieving the purpose of automatic cleaning. The cleaning ring is disclosed in a cleaning ring for ultraviolet lamp (patent publication No. CN 218133480U) in the prior art, and is formed by clamping an outer ring with a pair of semicircular rings, and arranging blades in the inner ring.

However, the inventor found that, in the prior art, the cleaning ring is not designed to cover dirt even after long-term use, and the manual cleaning/replacement must be removed, otherwise the dirt removing efficiency is reduced, so that the cleaning ring and the lamp tube module thereof have certain defects in the design structure, and when the cleaning ring is to be removed, the whole module and the lamp tube must be removed entirely, and then the whole cleaning ring must be removed, so that the cleaning and maintenance of the structural scheme in the prior art are inconvenient.

Disclosure of Invention

Therefore, the main objective of the present utility model is to provide a decontamination ring and a self-cleaning lamp module thereof, which solve the drawbacks of the prior art mentioned in the background art, and facilitate the disassembly/assembly of the decontamination ring and the lamp.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a decontamination ring for scraping dirt sleeved on a lamp tube, comprising: a support ring, a scraper member, wherein the support ring comprises: the scraper part is in a fan-shaped sheet shape, after being rolled to form a circular truncated cone shape, the opening end of the scraper part is clamped into the annular groove, the opening end of the second side extends out of the supporting ring, the diameter size of the opening end of the second side is matched with the outer diameter of the lamp tube, and the outer wall of the scraper part is attached to the annular table.

Preferably, the scraper member comprises: metal, plastic, rubber, synthetic resin.

In order to achieve the above object, according to another aspect of the present utility model, there is also provided a self-cleaning lamp module using the above-mentioned decontamination ring, comprising: the device comprises a bent frame, a lifting device, lamp tubes, hanging plates and a decontamination ring, wherein the lamp tubes are arranged on the bent frame at intervals, the lifting device is arranged at one position of the bent frame, the lifting end of the lifting device is in transmission connection with the hanging plates, the hanging plates and the lamp tubes are oppositely arranged in a longitudinal mode, longitudinal grooves and transverse grooves are formed in the positions, corresponding to the lamp tubes, of the hanging plates, the lamp tubes extend into the hanging plates through the longitudinal grooves, the decontamination ring is accommodated in the transverse grooves and sleeved on the outer walls of the lamp tubes, and the hanging plates drag the decontamination ring to longitudinally reciprocate to scrape the outer walls of the lamp tubes through the transmission of the lifting device.

Preferably, the self-cleaning lamp tube module further comprises: the guide shaft is arranged on the bent frame in a direction similar to that of the lamp tube, a first connecting groove is formed in the position, corresponding to the guide shaft, of the hanging plate, and the shaft sleeve piece is fixed in the connecting groove and sleeved outside the guide shaft.

Preferably, the self-cleaning lamp tube module further comprises: and the dustproof plate is connected with the hanging plate so as to cover the transverse groove and the first connecting groove.

Preferably, the lifting device comprises: the driving motor is fixed on the frame of the bent frame through the base, two ends of the screw rod are arranged on the bent frame through the bearing seat in the direction similar to that of the lamp tube and are connected with the driving motor in a matched mode through the coupler, a second connecting groove is formed in the position, corresponding to the screw rod, of the hanging plate, and the screw rod nut is fixed in the second connecting groove and connected with the screw rod in a matched mode.

Preferably, the self-cleaning lamp tube module further comprises: and the dustproof plate is connected with the hanging plate so as to cover the transverse groove and the second connecting groove.

Preferably, the lifting device further comprises: the support plate is arranged at the bottom of the hanging plate and is connected with the hanging plate and the screw nut through bolts.

Preferably, the self-cleaning lamp tube module further comprises: the limiting switch, the buffering locating part, wherein limit switch sets up on the bent, corresponds the extreme position department that the link plate can remove, the buffering locating part sets up on the bent, corresponds the extreme position department that the link plate can suppress limit switch, wherein limit switch and elevating gear control are connected.

The utility model provides the dirt removing ring and the self-cleaning lamp tube module thereof, which skillfully designs the matching structure of the hanging plate and the dirt removing ring and the disassembling/assembling structure of the dirt removing ring, so that the scraper piece can be rolled into a circular truncated cone pipe by a fan-shaped piece to be embedded into a pair of detachable and separated semi-ring pieces, thereby the scraper piece can be pulled out and taken out from the transverse groove of the hanging plate after the supporting ring is disassembled when the dirt removing ring is disassembled, the whole dirt removing ring is separated from the lamp tube, and the lamp tube is not required to be disassembled or the lamp tube module is disassembled integrally, thereby being convenient for replacing, disassembling, cleaning and maintenance the dirt removing ring.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of an assembly of a decontamination ring of the present utility model;

FIG. 2 is an overall schematic view of the decontamination ring of the present utility model after assembly;

FIG. 3 is an overall schematic diagram of the decontamination ring of the present utility model after assembly;

FIG. 4 is a schematic view of a semi-section of a decontamination ring according to the present utility model;

FIG. 5 is a schematic diagram of the whole structure of a self-cleaning lamp module according to the present utility model;

FIG. 6 is a schematic diagram of an assembly structure of a self-cleaning lamp module according to the present utility model.

Description of the reference numerals

The device comprises a bent frame 1, a decontamination ring 2, a hanging plate 4, a buffering limiting piece 5, a lamp tube 9, a lifting device 90, a guide shaft 12, a base 13, a driving motor 14, a coupling 15, a bearing seat 16, a screw rod 17, a supporting plate 18, a screw nut 19, a dust-proof plate 20, a limit switch 23, a bolt 24, a scraper piece 25, a semi-ring piece 26, a connecting hole 27, a clamping groove 28, a guide table 29, a longitudinal groove 41, a transverse groove 42, a second connecting groove 43, a connecting groove 44 and a shaft sleeve piece 121.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. While the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in view of the specific circumstances in combination with the prior art. Furthermore, embodiments of the utility model and features of the embodiments may be combined with each other without conflict. And one or more of the illustrated components may be necessary or optional, and the relative positional relationship between the various components illustrated above may be adjusted as desired.

Referring to fig. 1 to 4, the dirt removing ring 2 provided by the present utility model is used for sleeving on a lamp tube 9 to scrape dirt, and includes: a support ring, scraper member 25, wherein said support ring comprises: the pair of semi-ring members 26, the first position of the inner ring of each semi-ring member 26 is provided with a clamping groove 28, the second position of each semi-ring member 26 is provided with an inclined guide table 29, and the two ends of each semi-ring member 26 are respectively provided with a connecting hole 27, so that the semi-ring members 26 can be inserted into a connectable support ring through bolts 24, and the clamping grooves 28 are combined into a ring groove and the guide tables 29 are combined into a funnel-shaped ring table.

It should be noted that the coupling scheme of the coupling hole 27 and the bolt 24 is only one possible example, such as the two-end magnetic attraction method can also be adopted to make the half ring 26 split or the mortise and tenon joint method can also be adopted for connection, so any other split connection scheme made within the scope of the present utility model is within the scope of the present utility model.

Further, the scraper member 25 is in a fan-shaped sheet shape in normal state, when in use, after being rolled to form a circular truncated cone shape, the opening end of the first side of the scraper member is clamped into the ring groove to be fixed, and the inclination of the circular truncated cone of the outer wall of the scraper member is designed to be matched with the circular truncated cone, so that the scraper member 25 can be abutted against the circular truncated cone to form a support, the circular truncated cone-shaped scraper member 25 is hooped by the ring groove in cooperation with the ring groove to keep the shape of the circular truncated cone, on the other hand, the second side opening end of the scraper member 25 extends out of the support ring, and the diameter of the second side opening end is matched with the outer diameter of the lamp tube 9, so that when the dirt removing ring 2 is sheathed on the outer wall of the lamp tube 9, dirt on the outer wall of the lamp tube 9 can be removed during reciprocating movement, and meanwhile, the removed dirt can be guided out towards the outer wall of the scraper member 25 along the second side opening, and is not easy to accumulate at the second side opening end, so as to influence the scraping effect.

Furthermore, in a preferred embodiment, the scraper member 25 may be provided with a structure comprising: the material such as metal, plastics, rubber, synthetic resin is made, has guaranteed promptly can form certain volume and the requirement of deformation, also can guarantee certain life simultaneously, is difficult for wearing easily.

In accordance with the above-mentioned example of the decontamination ring 2, as shown in fig. 5 to 6, another aspect of the present utility model further provides a self-cleaning lamp module made of the decontamination ring 2, which includes: the cleaning device comprises a bent frame 1, a lifting device 90, lamp tubes 9, hanging plates 4 and a dirt removing ring 2, wherein the lamp tubes 9 are arranged on the bent frame 1 at intervals, the lifting device 90 is arranged at one position of the bent frame 1, the lifting end of the lifting device is in transmission connection with the hanging plates 4, the hanging plates 4 and the lamp tubes 9 are oppositely arranged in a longitudinal mode, longitudinal grooves 41 and transverse grooves 42 are formed in the positions, corresponding to each lamp tube 9, of the hanging plates 4, so that the lamp tubes 9 extend into the hanging plates 4 through the longitudinal grooves 41, the dirt removing ring 2 is accommodated in the transverse grooves 42 and sleeved on the outer walls of the lamp tubes 9, after the arrangement, the hanging plates 4 are driven through the lifting device 90, and the dirt removing ring 2 can be dragged to longitudinally reciprocate so as to scrape dirt on the outer walls of the lamp tubes 9, and therefore a self-cleaning effect is achieved.

It should be mentioned here that, because the hanging plate 4 is designed with the structures of the longitudinal groove 41 and the transverse groove 42, even if the decontamination ring 2 can be spliced in the transverse groove 42 after being disassembled, the decontamination ring can be disassembled and taken out in the transverse groove 42, so that the disassembly, the replacement and maintenance are convenient, in addition, the intersecting design of the longitudinal groove 42 and the transverse groove 42 enables the hanging plate 4 to push the decontamination ring 2 to scrape the lamp tube 9 by moving up and down, without deliberately fixing the decontamination ring 2 on the hanging plate 4, so that a certain allowance design is provided on the structure, and the flexible adaptation degree of freedom between the decontamination ring 2 and the lamp tube 9 and the outer wall of the lamp tube 9 is processed for seeking possible flexible deviation space between the decontamination ring 2 and the lamp tube 9, so that the lamp tube 9 is prevented from being broken due to excessively rigid structure.

Further, in a preferred example, the lifting device 90 adopts a screw 17 transmission scheme, which includes: the driving motor 14 is fixed on the frame of the bent 1 through the base 13, two ends of the screw rod 17 are arranged on the bent 1 in the direction similar to the direction of the lamp tube 9 through the bearing seat 16 and are connected with the driving motor 14 in a matched mode through the coupling 15, a second connecting groove 43 is formed in the position, corresponding to the screw rod 17, of the hanging plate 4, and the screw rod nut 19 is fixed in the second connecting groove 43 and connected with the screw rod 17 in a matched mode, so that a screw rod 17 lifting mechanism is formed and drives the hanging plate 4 to move longitudinally along the lamp tube 9.

Further, in order to improve the stability of the transmission between the lifting device 90 and the hanging plate 4, in a preferred example, the self-cleaning lamp module further includes: the guide shaft 12 and the shaft sleeve 121, wherein the guide shaft 12 is arranged on the bent 1 in a direction similar to the direction of the lamp tube 9, the hanging plate 4 is provided with a first connecting groove 44 corresponding to the guide shaft 12, and the shaft sleeve 121 is fixed in the connecting groove and sleeved outside the guide shaft 12. Therefore, when the upgrading device controls the hanging plate 4 to lift, lifting and reciprocating guide can be formed through the guide shaft 12, so that the lamp tube 9 is prevented from being forced by shaking in the lifting process, and the transmission stability of the whole structure is improved.

Further, in order to provide transmission stability between the lifting device 90 and the hanging plate 4, in a preferred example, the lifting device 90 further includes: the supporting plate 18, wherein the supporting plate 18 is arranged at the bottom of the hanging plate 4 and is connected with the hanging plate 4 and the screw nut 19 through bolts, thereby increasing the stress area of the screw nut 19 to the hanging plate 4 and improving the stability of force transmission.

Further, in order to avoid external dust from entering the lateral groove 42, the first connecting groove 44, and the second connecting groove 43 as much as possible, in a preferred example, the self-cleaning lamp module further includes: and a dust-proof plate 20 connected to the hanging plate 4 to cover the lateral groove 42, the first connecting groove 44, and the second connecting groove 43.

Further, to prevent the lifting device 90 from exceeding the transmission limit damage structure, in a preferred example, the self-cleaning lamp module further includes: the limiting switch 23 and the buffering limiting piece 5 are arranged on the bent 1, the limiting switch 23 corresponds to the limiting position where the hanging plate 4 can move, the buffering limiting piece 5 is arranged on the bent 1, corresponds to the limiting position where the hanging plate 4 can press the limiting switch 23, and the limiting switch 23 is in control connection with the lifting device 90. Whereby when the hanging plate 4 exceeds the limit of the up-and-down movement, the limit switch 23 is first triggered to halt the operation of the lifting mechanism, and even if there is a halt inertia, the further movement of the hanging plate 4 can be prevented by the buffer limiter 5, so that it is in a safe position, whereby the stability and safety of the whole mechanism are ensured.

In the use state, the decontamination ring 2 is assembled in the transverse groove 42 of the hanging plate 4 to be sleeved on each lamp tube 9, and then the hanging plate 4 is driven by the lifting device 90 to reciprocate up and down so as to push the decontamination ring 2 to scrape on the outer wall of the lamp tube 9 in a reciprocating manner, thereby removing dirt on the outer wall of the lamp tube 9.

When the dirt removing ring 2 needs to be replaced or maintained after being used for a certain time, the fan-shaped sheet-shaped scraper member 25 can be pulled out after the supporting ring is disassembled in the transverse groove 42 of the hanging plate 4, so that the dirt removing ring 2 can be quickly removed for replacement or cleaning.

In summary, through the dirt removing ring 2 and the self-cleaning lamp tube module thereof provided by the utility model, the coupling structure of the hanging plate 4 and the dirt removing ring 2 and the disassembling/assembling structure of the dirt removing ring 2 are skillfully designed, so that the scraper members 25 can be rolled into a circular truncated cone pipe by the fan-shaped sheets to be embedded into the pair of detachable semi-ring members 26, therefore, when the dirt removing ring 2 is detached, the scraper members 25 can be pulled out only after the supporting ring is detached, and taken out from the transverse groove 42 of the hanging plate 4, so that the dirt removing ring 2 is wholly separated from the lamp tube 9 without detaching the lamp tube 9 or wholly disassembling the lamp tube 9 module, thereby facilitating the replacement, the disassembly, the cleaning and the maintenance of the dirt removing ring 2.

It should be noted that, the lamp tube 9 in the present utility model can be understood as any tubular light source including the ultraviolet lamp tube 9, that is, although the present disclosure is exemplified by the ultraviolet lamp tube 9, those skilled in the art can know that the decontamination ring 2 and the self-cleaning lamp tube module thereof can be used for any tubular light source, and not limited to be used only for the ultraviolet lamp tube 9, so any other embodiment that only replaces the light source of the lamp tube 9 is within the scope of protection of the present disclosure.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is to be limited only by the following claims and their full scope and equivalents, and any modifications, equivalents, improvements, etc., which fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

In addition, any combination of various embodiments of the present utility model may be performed, so long as the concept of the embodiments of the present utility model is not violated, and the disclosure of the embodiments of the present utility model should also be considered.

Claims (9)

1. A decontamination ring for sleeving on a lamp tube to scrape dirt, comprising: a support ring, a scraper member, wherein the support ring comprises: the scraper part is in a fan-shaped sheet shape, after being rolled to form a circular truncated cone shape, the opening end of the scraper part is clamped into the annular groove, the opening end of the second side extends out of the supporting ring, the diameter size of the opening end of the second side is matched with the outer diameter of the lamp tube, and the outer wall of the scraper part is attached to the annular table.

2. The decontamination ring of claim 1, wherein the scraper member comprises: metal, plastic, rubber, synthetic resin.

3. A self-cleaning lamp module, comprising: the device comprises a bent frame, a lifting device, lamp tubes, hanging plates and a decontamination ring, wherein the decontamination ring is in any one of the decontamination ring structures in claim 1 or 2, the lamp tubes are arranged on the bent frame at intervals, the lifting device is arranged at one position of the bent frame, the lifting ends of the lifting device are in transmission connection with the hanging plates, the hanging plates and the lamp tubes are oppositely arranged in a longitudinal mode, longitudinal grooves and transverse grooves are formed in the positions, corresponding to each lamp tube, of the hanging plates, the lamp tubes extend into the hanging plates through the longitudinal grooves, the decontamination ring is accommodated in the transverse grooves and sleeved on the outer walls of the lamp tubes, and the hanging plates drag the decontamination ring to longitudinally reciprocate through the lifting device.

4. A self-cleaning light tube module as recited in claim 3, further comprising: the guide shaft is arranged on the bent frame in a direction similar to that of the lamp tube, a first connecting groove is formed in the position, corresponding to the guide shaft, of the hanging plate, and the shaft sleeve piece is fixed in the connecting groove and sleeved outside the guide shaft.

5. The self-cleaning tube module of claim 4, further comprising: and the dustproof plate is connected with the hanging plate so as to cover the transverse groove and the first connecting groove.

6. A self-cleaning light tube module as recited in claim 3, wherein the lifting device comprises: the driving motor is fixed on the frame of the bent frame through the base, two ends of the screw rod are arranged on the bent frame through the bearing seat in the direction similar to that of the lamp tube and are connected with the driving motor in a matched mode through the coupler, a second connecting groove is formed in the position, corresponding to the screw rod, of the hanging plate, and the screw rod nut is fixed in the second connecting groove and connected with the screw rod in a matched mode.

7. The self-cleaning tube module of claim 6, further comprising: and the dustproof plate is connected with the hanging plate so as to cover the transverse groove and the second connecting groove.

8. The self-cleaning tube module of claim 6, wherein the lifting device further comprises: the support plate is arranged at the bottom of the hanging plate and is connected with the hanging plate and the screw nut through bolts.

9. A self-cleaning light tube module as recited in claim 3, further comprising: the limiting switch, the buffering locating part, wherein limit switch sets up on the bent, corresponds the extreme position department that the link plate can remove, the buffering locating part sets up on the bent, corresponds the extreme position department that the link plate can suppress limit switch, wherein limit switch and elevating gear control are connected.

Images