UV lamp sealing sleeve, UV lamp sealing installation structure and purification and humidification all-in-one machine

Abstract

The utility model discloses a UV lamp sealing sleeve, a UV lamp sealing installation structure and a purification and humidification all-in-one machine, the UV lamp sealing sleeve comprises a sealing rubber sleeve, a rubber sleeve cavity is formed in the sealing rubber sleeve and used for being matched with a lamp holder of a UV lamp in an embedded mode, the upper end and the lower end of the rubber sleeve cavity are open, an upper sealing outer edge and an upper sealing inner edge are formed at the position of an upper end opening of the rubber sleeve cavity, and the upper sealing outer edge and the upper sealing inner edge are matched with the sealing rubber sleeve. And at least a lower sealing inner edge is formed at the lower port of the rubber sleeve cavity. The sealing sleeve of the UV lamp can form multiple sealing structures with a support frame to be assembled and a lampshade to be assembled, so that the sealing effect can be improved as far as possible, the lamp cap part of the UV lamp can be ensured to be less corroded by external dust, water vapor and the like as far as possible, and the service life of the UV lamp can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of purification humidifiers, and in particular to a UV lamp sealing sleeve, a UV lamp sealing installation structure and a purification and humidification integrated machine. Background Art

[0002] As attached Figure 5 As shown, in the prior art purification and humidification all-in-one machine, a sealing sleeve 3' is provided on the lamp head of the UV lamp 1'. When assembled, the upper end of the sealing sleeve 3' forms a seal between the lamp holder 4' and the top of the lamp head, while the lower end of the sealing sleeve 3' forms a seal between the bottom of the lamp head and the lampshade. However, there is no sealing structure between the lampshade and the support frame 2', which may cause dust, water vapor, etc. to invade the matching gap between the two, thereby causing the UV lamp inside the sealing sleeve 3' to be contaminated or damp, and ultimately resulting in a significant reduction in the service life of the UV lamp assembly. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a UV lamp sealing sleeve, which mainly solves the technical problem that the UV lamp has the hidden danger of being contaminated and damp due to the poor sealing structure of the existing UV lamp assembly.

[0004] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0005] A UV lamp sealing sleeve comprises a sealing rubber sleeve, wherein a rubber sleeve cavity is formed in the sealing rubber sleeve for adapting to a lamp head of a nested UV lamp, the upper and lower ends of the rubber sleeve cavity are open, and an upper sealing outer edge and an upper sealing inner edge are formed at the upper port of the rubber sleeve cavity, and at least a lower sealing inner edge is formed at the lower port of the rubber sleeve cavity.

[0006] Furthermore, the upper sealing outer edge, the upper sealing inner edge and the lower sealing inner edge are all annular structures.

[0007] Furthermore, the sealing rubber sleeve is a sealing rubber sleeve made of silicone material.

[0008] Based on the same inventive concept, the utility model also provides a UV lamp sealing installation structure, including a UV lamp, a lamp holder, a support frame, a lampshade and any of the above UV lamp sealing sleeves, wherein the support frame and the lampshade are connected together and enclosed to form a UV lamp cavity, the support frame is provided with a lamp holder installation hole connected to the UV lamp cavity, the lamp holder is fixedly installed in the lamp holder installation hole of the support frame, a sealing rubber sleeve with a lamp head is installed in the UV lamp cavity, the lower end of the lamp holder passes through the bottom of the support frame and corresponds to the top of the UV lamp cavity to facilitate electrical connection between the lamp holder and the lamp head, and when the support frame and the lampshade are connected and installed in place, the upper sealing inner edge of the sealing rubber sleeve is sealed between the bottom of the lamp holder and the top of the lamp head to form a first sealing structure, the upper sealing outer edge is sealed between the bottom of the support frame and the upper end of the lampshade to form a second sealing structure, and the lower sealing inner edge is sealed between the bottom of the lamp head and the inner bottom surface of the lampshade to form a third sealing structure.

[0009] Furthermore, the UV lamp sealing installation structure also includes a pressure cover and a sealing ring. The pressure cover is adapted to cover the upper port of the lamp holder installation hole of the support frame, and the sealing ring is sealingly cushioned between the pressure cover and the support frame to form a fourth sealing structure.

[0010] Furthermore, the gland is fixed to the support frame by screws.

[0011] Furthermore, a convex rib is formed inside the lampshade for guiding the insertion and positioning of the lower end of the sealing rubber sleeve.

[0012] Furthermore, the lampshade and the support frame are connected and fixed via a snap-fit ​​structure.

[0013] Based on the same inventive concept, the utility model also provides a purification and humidification all-in-one machine, including any of the above-mentioned UV lamp sealing and installation structures.

[0014] The above technical solution has the following advantages or beneficial effects:

[0015] In the UV lamp sealing sleeve, UV lamp sealing installation structure and purification and humidification integrated machine described in the utility model, the sealing rubber sleeve has an upper sealing outer edge, an upper sealing inner edge and a lower sealing inner edge. In this way, when assembled with the support frame and lampshade to be assembled, the upper sealing inner edge of the sealing rubber sleeve is sealingly cushioned between the bottom of the lamp holder and the top of the lamp head to form a first sealing structure, the upper sealing outer edge is sealingly cushioned between the bottom of the support frame and the upper end of the lampshade to form a second sealing structure, and the lower sealing inner edge is sealingly cushioned between the bottom of the lamp head and the inner bottom surface of the lampshade to form a third sealing structure. The triple sealing structure can improve the sealing effect as much as possible, thereby ensuring that the lamp head part of the UV lamp can be as little eroded by external dust, water vapor, etc. as possible, so as to help improve the service life of the UV lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure decomposition of the embodiment of the utility model in a state of being split in half.

[0017] Figure 2 It is a schematic diagram of the assembly structure of the utility model embodiment in a half-split state.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the overall structure of an embodiment of the utility model.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the overall structure of an embodiment of the utility model from another angle.

[0020] Figure 5 The utility model relates to an assembly structure of a supporting frame, a UV lamp and a sealing sleeve in the prior art.

[0021] Description of labels:

[0022] 1. Sealing rubber sleeve, 2. UV lamp, 3. Lamp holder, 4. Support frame, 5. Lamp cover, 6. Pressure cover, 7. Sealing ring, 8. Screws, 11. Rubber sleeve cavity, 12. Upper sealing outer edge, 13. Upper sealing inner edge, 14. Lower sealing inner edge, 21. Lamp holder, 41. Lamp holder installation hole, 51. Raised rib. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Please refer to the attached Figure 1 To Attachment Figure 4An embodiment of the utility model provides a UV lamp sealing sleeve, including a sealing rubber sleeve 1, in which a rubber sleeve cavity 11 is formed for adapting to the lamp head 21 of the nested UV lamp 2, the upper and lower ends of the rubber sleeve cavity 11 are open, and an upper sealing outer edge 12 and an upper sealing inner edge 13 are formed at the upper port of the rubber sleeve cavity 11, and at least a lower sealing inner edge 14 is formed at the lower port of the rubber sleeve cavity 11. It can be understood that, in the present embodiment, the sealing rubber sleeve 1 has an upper sealing outer edge 12, an upper sealing inner edge 13 and a lower sealing inner edge 14. Thus, when assembled with the support frame 4 and the lamp shade 5 to be assembled, the upper sealing inner edge 13 of the sealing rubber sleeve 1 is sealingly cushioned between the bottom of the lamp holder 3 and the top of the lamp head 21 to form a first sealing structure, the upper sealing outer edge 12 is sealingly cushioned between the bottom of the support frame 4 and the upper end of the lamp shade 5 to form a second sealing structure, and the lower sealing inner edge 14 is sealingly cushioned between the bottom of the lamp head 21 and the inner bottom surface of the lamp shade 5 to form a third sealing structure. The triple sealing structure can improve the sealing effect as much as possible, thereby ensuring that the lamp head 21 part of the UV lamp 2 can be as little eroded as possible by external dust, water vapor, etc., so as to improve the service life of the UV lamp 2.

[0026] Please refer to the attached Figure 1 In one preferred embodiment, the upper sealing outer edge 12, the upper sealing inner edge 13 and the lower sealing inner edge 14 are all annular structures. In this embodiment, since the upper sealing outer edge 12, the upper sealing inner edge 13 and the lower sealing inner edge 14 are all continuous annular structures, it can be ensured to the greatest extent that a good, stable and 360° comprehensive sealing effect is produced on the matching gap of the corresponding structure.

[0027] Please refer to the attached Figure 1 In one preferred embodiment, the sealing rubber sleeve 1 is a sealing rubber sleeve made of silicone material.

[0028] Please refer to the attached Figure 1 To Attachment Figure 4An embodiment of the utility model further provides a UV lamp sealing installation structure, including a UV lamp 2, a lamp holder 3, a support frame 4, a lamp cover 5 and any of the above UV lamp sealing sleeves. Among them, the support frame 4 and the lampshade 5 are connected together and enclosed to form a UV lamp cavity, the support frame 4 is provided with a lamp holder mounting hole 41 connected to the UV lamp cavity, the lamp holder 3 is fixedly installed in the lamp holder mounting hole 41 of the support frame 4, the sealing rubber sleeve 1 with the lamp head 21 is installed in the UV lamp cavity, the lower end of the lamp holder 3 passes through the bottom of the support frame 4 and corresponds to the top of the UV lamp cavity so as to facilitate the electrical connection between the lamp holder 3 and the lamp head 21, and when the support frame 4 and the lampshade 5 are connected and installed in place, the upper sealing inner edge 13 of the sealing rubber sleeve 1 is sealed between the bottom of the lamp holder 3 and the top of the lamp head 21 to form a first sealing structure, the upper sealing outer edge 12 is sealed between the bottom of the support frame 4 and the upper end of the lampshade 5 to form a second sealing structure, and the lower sealing inner edge 14 is sealed between the bottom of the lamp head 21 and the inner bottom surface of the lampshade 5 to form a third sealing structure.

[0029] Please refer to the attached Figure 1 To Attachment Figure 4 In one preferred embodiment, the UV lamp sealing installation structure further includes a gland 6 and a sealing ring 7. The gland 6 is adapted to cover the upper end of the lamp holder installation hole 41 of the support frame 4, and the sealing ring 7 is sealed between the gland 6 and the support frame 4 to form a fourth sealing structure. It can be understood that in this embodiment, the lamp holder installation hole 41 of the support frame 4 is sealed by the cooperation of the gland 6 and the sealing ring 7 to form a closed cavity structure, so that the lamp holder 3 therein can be in a relatively closed space, further reducing the external impurities such as dust and water vapor from entering the lamp holder installation hole 41 into the lampshade 5 and corroding the UV lamp 2 therein.

[0030] Please refer to the attached Figure 1 , Attachment Figure 2 In one preferred embodiment, the pressure cover 6 is locked together with the support frame 4 by screws 8.

[0031] Please refer to the attached Figure 1 In one preferred embodiment, a convex rib 51 is formed inside the lampshade 5 for guiding and positioning the lower end of the sealing rubber sleeve 1 through insertion.

[0032] Please refer to the attached Figure 1 , Attachment Figure 2 In one preferred embodiment, the lampshade 5 is connected and fixed to the support frame 4 by a buckle structure. However, those skilled in the art should understand that in other embodiments, the lampshade 5 can also be locked and connected to the support frame 4 by other conventional locking structures in the prior art, such as screw locking, and is not limited to the specific implementation method disclosed in this embodiment.

[0033] Please refer to the attached Figure 1 To Attachment Figure 4 An embodiment of the utility model also provides a purification and humidification all-in-one machine, including the above-mentioned UV lamp sealing and installation structure.

[0034] As described above, the embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. These modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model. Therefore, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the protection scope of the utility model.

Claims

1. A UV lamp sealing sleeve, characterized in that: The invention comprises a sealing rubber sleeve (1), wherein a rubber sleeve cavity (11) is formed in the sealing rubber sleeve (1) for fitting a lamp head (21) of a nested UV lamp (2), wherein the upper and lower ends of the rubber sleeve cavity (11) are open, and an upper sealing outer edge (12) and an upper sealing inner edge (13) are formed at the upper end of the rubber sleeve cavity (11), and at least a lower sealing inner edge (14) is formed at the lower end of the rubber sleeve cavity (11).

2. The UV lamp sealing sleeve according to claim 1, characterized in that: The upper sealing outer edge (12), the upper sealing inner edge (13) and the lower sealing inner edge (14) are all annular structures.

3. The UV lamp sealing sleeve according to claim 1, characterized in that: The sealing rubber sleeve (1) is a sealing rubber sleeve made of silicone material.

4. A UV lamp sealing installation structure, characterized in that: The invention comprises a UV lamp (2), a lamp holder (3), a support frame (4), a lamp shade (5) and a UV lamp sealing sleeve as claimed in any one of claims 1 to 3, wherein the support frame (4) and the lamp shade (5) are connected together and enclose a UV lamp cavity, the support frame (4) is provided with a lamp holder mounting hole (41) connected to the UV lamp cavity, the lamp holder (3) is fixedly mounted in the lamp holder mounting hole (41) of the support frame (4), a sealing rubber sleeve (1) with a lamp head (21) is installed in the UV lamp cavity, the lower end of the lamp holder (3) passes through the bottom of the support frame (4) and is connected to the UV lamp cavity. The top of the cavity corresponds to each other so as to facilitate electrical connection between the lamp holder (3) and the lamp head (21), and when the support frame (4) and the lamp shade (5) are connected and installed in place, the upper sealing inner edge (13) of the sealing rubber sleeve (1) is sealed between the bottom of the lamp holder (3) and the top of the lamp head (21) to form a first sealing structure, the upper sealing outer edge (12) is sealed between the bottom of the support frame (4) and the upper end of the lamp shade (5) to form a second sealing structure, and the lower sealing inner edge (14) is sealed between the bottom of the lamp head (21) and the inner bottom surface of the lamp shade (5) to form a third sealing structure.

5. The UV lamp sealing and mounting structure according to claim 4, characterized in that: The UV lamp sealing installation structure further comprises a pressure cover (6) and a sealing ring (7); the pressure cover (6) is adapted to cover the upper end of the lamp holder installation hole (41) of the support frame (4), and the sealing ring (7) is sealingly cushioned between the pressure cover (6) and the support frame (4) to form a fourth sealing structure.

6. The UV lamp sealing and mounting structure according to claim 5, characterized in that: The pressure cover (6) is fixedly secured to the support frame (4) by screws (8).

7. The UV lamp sealing and mounting structure according to claim 4, characterized in that: A convex rib (51) is formed inside the lampshade (5) for guiding and positioning the lower end of the sealing rubber sleeve (1) during insertion.

8. The UV lamp sealing and mounting structure according to claim 4, characterized in that: The lampshade (5) and the support frame (4) are connected and fixed via a buckle structure.

9. A purification and humidification integrated machine, characterized in that: The UV lamp sealing and mounting structure comprises the UV lamp sealing and mounting structure as described in any one of claims 4 to 8.

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