CN215134073U

CN215134073U - Explosion-proof ultraviolet sterilization module

Info

Publication number: CN215134073U
Application number: CN202120140795.1U
Authority: CN
Inventors: 薛博
Original assignee: Jiangsu Oumulang Optoelectronic Technology Co ltd
Current assignee: Jiangsu Oumulang Optoelectronic Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-14
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses an explosion-proof ultraviolet sterilization module, which comprises a base and a top cover, wherein the base and the top cover are detachably connected, one end of the base is provided with an ultraviolet lamp, a rectifier is arranged in the base, and the ultraviolet lamp is connected with the rectifier through a wire; glue is filled in the base integrally; the base of this module sets up all connection interfaces inside the base to at the inside encapsulating of base, and then the short circuit that isolated water smoke leads to, very big improvement explosion-proof stability, and then can improve equipment's life.

Description

Explosion-proof ultraviolet sterilization module

Technical Field

The utility model relates to a domestic water technical field, specific explosion-proof ultraviolet sterilization module that says so relates to.

Background

In air conditioners and dehumidifiers, in order to ensure that sterile air is blown out, an ultraviolet sterilization module is required; but current ultraviolet sterilization module blast resistance is not good, and the inside components and parts of module leads to the components and parts interface to expose because of the structural style of module, and exists water smoke in air conditioner or the dehumidifier, and then can take place the short circuit, leads to the explosion, then leads to the machine to damage lightly, then probably leads to the loss of personal and property seriously.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides an explosion-proof ultraviolet sterilization module.

An explosion-proof ultraviolet sterilization module comprises a base and a top cover, wherein the base and the top cover are detachably connected, an ultraviolet lamp is installed at one end of the base, a rectifier is installed in the base, and the ultraviolet lamp is connected with the rectifier through a wire; a first baffle plate and a second baffle plate are integrally connected at one end of the base, which is provided with the ultraviolet lamp, and a wedge-shaped circular groove is formed in the end surface of the base; two bending plates which are symmetrical up and down are further arranged between the first baffle plate and the second baffle plate, one end of each bending plate is connected with the first baffle plate, the other end of each bending plate is connected with the inner wall of the side face of the base, and an arc groove is formed in the first baffle plate; the ultraviolet lamp comprises a lamp tube and a mounting seat, the lamp tube and the mounting seat are fixedly connected through waterproof glue, the mounting seat comprises a connecting column, a bottom sheet and a connecting column, the bottom sheet is integrally connected to the bottom surface of the connecting column, the connecting column is fixedly connected to the bottom surface of the bottom sheet, the connecting column sequentially passes through a wedge-shaped circular groove and an arc groove, the bottom sheet is buckled between a bending plate and a first baffle plate, and the connecting column is arranged between the two bending plates; and (5) filling glue into the base integrally. By the utility model discloses a preferred scheme, the base can be dismantled at a side end face that is equipped with ultraviolet lamp and be connected with the connection frame.

By the utility model discloses a preferred scheme, the connecting frame top surface link up, and the inner wall all is equipped with aluminum plate at least.

By the utility model discloses a preferred scheme, the height of second baffle is the same with the height of the board of bending, and is greater than the height of first baffle.

According to a preferred embodiment of the present invention, the second baffle has two notches.

By the utility model discloses a preferred scheme, be equipped with two longitudinal symmetry's first mounting groove between first baffle and base end wall, correspond two through-holes of fixedly connected with of department with first mounting groove position on the top cap, an organic whole is connected with two second mounting grooves in the through-hole, and first mounting groove and second mounting groove pass through the bolt.

By the utility model discloses a preferred scheme, base both sides face symmetry is opened has a plurality of draw-in grooves, and side and draw-in groove position correspond an organic whole and are connected with fixture block, fixture block and draw-in groove lock on the top cap.

By the utility model discloses a preferred scheme, the base is opened at the other terminal surface of installation ultraviolet lamp has the outlet.

By the utility model discloses a preferred scheme, two side outer ends of base fixedly connected with installation ear respectively.

By the utility model discloses an optimal scheme, top cap have wedge baffle and spliced pole and the cooperation of wedge circular slot in one side an organic whole that is equipped with ultraviolet lamp, and contact department between wedge baffle, spliced pole and the wedge circular slot all scribbles the waterproof glue.

The utility model has the advantages that: the base of this module sets up all connection interfaces inside the base to at the inside encapsulating of base, and then the short circuit that isolated water smoke leads to, very big improvement explosion-proof stability, and then can improve equipment's life.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention:

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is a schematic structural view of the top cover;

wherein: top cap 1, through-hole 2, ultraviolet lamp 3, base 4, installation ear 5, rectifier 6, draw-in groove 7, outlet 9, notch 10, terminal 11, film 12, spliced pole 13, fluorescent tube 14, first mounting groove 15, first baffle 16, the board 17 of bending, second baffle 18, buckle 19, second mounting groove 20, wedge baffle 21, coupling frame 22.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The figures are simplified schematic diagrams illustrating the basic structure of the invention in a schematic way only, and therefore they show only the components relevant to the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, the two elements may be connected through an internal connection, the fixed connection may be a glue joint, etc., and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.

As shown in fig. 1 and 2, the explosion-proof ultraviolet sterilization module comprises a base 4 and a top cover 1, wherein the base 4 is detachably connected with the top cover 1, an ultraviolet lamp 3 is installed at one end of the base 4, a rectifier 6 is installed inside the base 4, and the ultraviolet lamp 3 is connected with the rectifier 6 through a lead; the ultraviolet lamp 3 and the rectifier 6 are arranged inside the base 4, and glue is filled into the base 4 integrally, so that the water mist short circuit interface can be prevented, explosion can be caused, the explosion-proof stability is improved, and the use safety of the equipment is improved; two ends of a lead are arranged and welded on the ultraviolet lamp 3 and the rectifier 6, so as to prevent poor contact caused by glue pouring; the utility model discloses through the inspection of examining examination and sample, accord with following standard: GB 3836.1-2010 general requirements for equipment in part 1 of explosive environments; GB 3836.9-2014 section 9 of explosive environment: equipment protected by casting type "m".

A first baffle 16 and a second baffle 18 are integrally connected at one end of the base 4, which is provided with the ultraviolet lamp 3, and the end surface of the base is provided with a wedge-shaped circular groove; two bending plates 17 which are symmetrical up and down are further arranged between the first baffle plate 16 and the second baffle plate 18, one end of each bending plate 17 is connected with the first baffle plate 16, the other end of each bending plate 17 is connected with the inner wall of the side face of the base 4, and an arc groove is formed in each first baffle plate 16; the ultraviolet lamp 3 comprises a lamp tube 14 and a mounting seat, the lamp tube 14 and the mounting seat are fixedly connected through waterproof glue, the mounting seat comprises a connecting column 13, a bottom sheet 12 and a wiring terminal 11, the bottom sheet 12 is integrally connected to the bottom surface of the connecting column 13, the wiring terminal 11 is fixedly connected to the bottom surface of the bottom sheet 12, the connecting column 13 sequentially passes through a wedge-shaped circular groove and an arc groove, the bottom sheet 12 is buckled between a bending plate 17 and a first baffle 16, and the wiring terminal 11 is arranged between the two bending plates 17; the first baffle 16, the second baffle 18 and the bending plate 17 are arranged, so that the ultraviolet lamp 3 can be conveniently installed, the bending plate 17 also plays a role of supporting the ultraviolet lamp 3, the wedge-shaped circular groove and the arc groove are used for placing the ultraviolet lamp 3 to enable the ultraviolet lamp 3 to be matched more tightly, and further connectors of the ultraviolet lamp 3 and the rectifier 6 can be located inside the base 4 to prevent short circuit caused by water mist; meanwhile, the lamp tube 14 is arranged on the outer side to play a role in sterilization, and when the lamp tube 14 works, the surface temperature cannot reach the detonation temperature of the refrigerant, so that the lamp tube 14 can be directly contacted with the refrigerant; waterproof glue is coated between the lamp tube 14 and the mounting seat, so that water mist can be prevented from entering the lamp tube 14 to cause short circuit of the lamp tube 14.

The base 4 is detachably connected with a connecting frame 22 on the end face of one side provided with the ultraviolet lamp 3; the base 4 is provided with a slot near the end face of one side of the ultraviolet lamp 3, the connecting frame 22 is integrally connected with a convex strip which can be buckled with the slot, and the opening of the slot and the top cover 1 are positioned on the same surface, so that after the screw is directly locked with the mounting lug 5, the combination between the convex strip and the slot can be further locked, and the falling off can be prevented; because the base 4 is made of plastic material, the connecting frame 22 is used to prevent the ultraviolet lamp 3 from being directly exposed to cause embrittlement of the base, thereby shortening the service life, and meanwhile, the ultraviolet lamp 3 is exposed to be easily damaged.

The top surface of the connecting frame 22 is through, and the inner wall is at least provided with an aluminum plate; the top surface of the connecting frame 22 is through, so that the ultraviolet light can be emitted, and meanwhile, the inner wall of the connecting frame 22 is at least provided with an aluminum plate for enhancing the reflection of the ultraviolet light; the connecting frame 22 may be formed by pressing an aluminum plate directly, or may be formed by injection molding and then pressing an aluminum plate into the inner wall.

The height of the second baffle 18 is the same as that of the bent plate 17 and is greater than that of the first baffle 16; the bottom plate 12 of the mounting seat is arranged between the 16 bending plates 17 of the first baffle plate, and the height of the bending plates 17 is larger than that of the first baffle plate 16, so that the bottom plate 12 can be well supported.

Two notches 10 are formed on the second baffle plate 18; the notch 10 is arranged, so that the lead wires connected with the ultraviolet lamp 3 and the rectifier 6 can pass through the notch, the lead wires can be completely arranged in the potting adhesive, and the explosion-proof stability is improved.

Two first mounting grooves 15 which are symmetrical up and down are arranged between the first baffle 16 and the end wall of the base 4, two through holes 2 are fixedly connected to the top cover 1 at positions corresponding to the positions of the first mounting grooves 15, two second mounting grooves 20 are integrally connected in the through holes 2, and the first mounting grooves 15 and the second mounting grooves 20 pass through bolts; the top cover 1 and the base 4 are detachably connected through bolts, and therefore good fixing effect can be achieved on the inner ultraviolet lamp 3.

As shown in fig. 3, a plurality of clamping grooves 7 are symmetrically formed on two side surfaces of the base 4, clamping blocks 19 are integrally connected to positions corresponding to the positions of the clamping grooves 7 on the upper side end of the top cover 1, and the clamping blocks 19 are buckled with the clamping grooves 7; top cap 1 and base 4 not only can dismantle the connection through the bolt, further improve joint strength through fixture block 19 and draw-in groove 7 cooperation again, and then can improve the overall stability of module.

The base 4 is provided with an outlet 9 at the other end surface for installing the ultraviolet lamp 3; the wire outlet 9 is arranged, the module does not work independently, and the module is also connected with other parts through a wire, so that the wire outlet 9 is arranged and is also the only wire outlet 9 in the whole module, the wire extends out from the wire outlet 9, the extending wire is wrapped with an anti-explosion layer, and the anti-explosion stability of the whole module is further ensured.

The outer ends of two sides of the base 4 are respectively fixedly connected with mounting lugs 5, so that the mounting and fixing of the module can be realized.

The top cover 1 is integrally connected with a wedge-shaped baffle 21 on one side provided with the ultraviolet lamp 3, the wedge-shaped baffle 21 is matched with the connecting column 13 and the wedge-shaped circular groove, and waterproof glue is coated at the contact positions among the wedge-shaped baffle 21, the connecting column 13 and the wedge-shaped circular groove; seal the outer end through waterproof glue, prevent that water smoke from getting into inside base 4.

In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An explosion-proof ultraviolet sterilization module comprises a base (4) and a top cover (1), wherein the base (4) is detachably connected with the top cover (1), an ultraviolet lamp (3) is installed at one end of the base (4), a rectifier (6) is installed inside the base (4), and the ultraviolet lamp (3) is connected with the rectifier (6) through a wire; the method is characterized in that: a first baffle (16) and a second baffle (18) are integrally connected at one end of the base (4) where the ultraviolet lamp (3) is arranged, and a wedge-shaped circular groove is formed in the end surface; two bending plates (17) which are symmetrical up and down are further arranged between the first baffle plate (16) and the second baffle plate (18), one end of each bending plate (17) is connected with the first baffle plate (16), the other end of each bending plate is connected with the inner wall of the side face of the base (4), and an arc groove is formed in each first baffle plate (16); the ultraviolet lamp (3) comprises a lamp tube (14) and a mounting seat, the lamp tube (14) and the mounting seat are fixedly connected through waterproof glue, the mounting seat comprises a connecting column (13), a bottom sheet (12) and a wiring column (11), the bottom sheet (12) is integrally connected to the bottom surface of the connecting column (13), the wiring column (11) is fixedly connected to the bottom surface of the bottom sheet (12), the connecting column (13) sequentially passes through a wedge-shaped circular groove and an arc groove, the bottom sheet (12) is buckled between a bending plate (17) and a first baffle (16), and the wiring column (11) is arranged between the two bending plates (17); the base (4) is internally and integrally filled with glue.

2. The explosion-proof uv sterilization module according to claim 1, wherein: the base (4) is detachably connected with a connecting frame (22) on the end face of one side provided with the ultraviolet lamp (3).

3. An explosion-proof uv sterilization module according to claim 2, characterized in that: the top surface of the connecting frame (22) is through, and the inner wall is at least provided with an aluminum plate.

4. The explosion-proof uv sterilization module according to claim 1, wherein: the height of the second baffle (18) is the same as that of the bent plate (17) and is greater than that of the first baffle (16).

5. The explosion-proof uv sterilization module according to claim 1, wherein: two notches (10) are formed in the second baffle plate (18).

6. The explosion-proof uv sterilization module according to claim 1, wherein: first baffle (16) and base (4) end wall are equipped with two longitudinal symmetry's first mounting groove (15) within a definite time, correspond two through-holes (2) of department of fixedly connected with first mounting groove (15) position on top cap (1), and an organic whole is connected with two second mounting grooves (20) in through-hole (2), and first mounting groove (15) and second mounting groove (20) pass through the bolt.

7. The explosion-proof uv sterilization module according to claim 1, wherein: a plurality of clamping grooves (7) are symmetrically formed in two side faces of the base (4), clamping blocks (19) are integrally connected to positions corresponding to the positions of the upper side end of the top cover (1) and the clamping grooves (7), and the clamping blocks (19) are buckled with the clamping grooves (7).

8. The explosion-proof uv sterilization module according to claim 1, wherein: the base (4) is provided with an outlet (9) at the other end face where the ultraviolet lamp (3) is arranged.

9. The explosion-proof uv sterilization module according to claim 1, wherein: the outer ends of two sides of the base (4) are respectively fixedly connected with mounting lugs (5).

10. The explosion-proof uv sterilization module according to claim 1, wherein: top cap (1) is equipped with ultraviolet lamp (3) one side body coupling have wedge baffle (21) and spliced pole (13) and wedge circular slot cooperation, and the contact department between wedge baffle (21), spliced pole (13) and the wedge circular slot all scribbles the waterproof glue.