CN210542563U

CN210542563U - Spray head assembly

Info

Publication number: CN210542563U
Application number: CN201920959634.8U
Authority: CN
Inventors: 潘晶; 冯义兴; 刘伟; 牛运涛; 田华; 胡文璐; 李晗; 苏至钒
Original assignee: Shanghai Tmi Robot Technology Co ltd
Current assignee: Shanghai TIMI robot Co.,Ltd.
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-05-19
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a shower nozzle subassembly, include: the base, end cover, supporting sleeve, atomizing piece, the stick and the first electrode of absorbing water, end cover and supporting sleeve set up respectively in the base both sides, and the atomizing piece sets up between base and supporting sleeve, and the stick that absorbs water sets up in supporting sleeve, and the stick that absorbs water passes base and atomizing piece butt, and first electrode setting is on the base, and first electrode is connected with the atomizing piece electricity, and supporting sleeve passes the shell part holding in antiseptic solution passageway subassembly. The spray head assembly has the beneficial effects of saving installation space, facilitating the miniaturization development of the spray disinfection device and being simple and convenient to maintain and operate.

Description

Spray head assembly

Technical Field

The utility model relates to a disinfection utensil field especially relates to a shower nozzle subassembly.

Background

The spray disinfection device can atomize the disinfection solution into fine fog particles and spray the fog particles to a space to be disinfected, so that the effect of killing bacteria and pathogenic microorganisms in the air is achieved. The spray disinfection device is widely applied to air disinfection and deodorization in various public places such as medical treatment, food, pharmacy, quarantine, epidemic prevention scientific experiments, public transport tools, supermarkets, waiting rooms and the like. The traditional disinfectant atomization mode comprises a high-pressure gas atomization mode or a high-pressure liquid atomization mode, wherein the high-pressure gas atomization mode is that high-pressure gas is utilized to blow out water drops through high-speed gas to be decomposed and sprayed to air to realize disinfectant atomization. The high-pressure liquid atomization is to utilize high-pressure liquid to spray out the high-pressure liquid through micropores so as to atomize and decompose the disinfectant. However, the atomized particles obtained by the atomization decomposition method are large, the atomization effect is poor, the large atomized particles easily cause micropore blockage, maintenance operations such as disassembly, replacement and sealing are required after micropore blockage, the micropore blockage is complex in maintenance operation, and the maintenance is inconvenient, so that the atomization efficiency is influenced to a certain extent. In addition, the atomization device adopting the atomization decomposition mode needs to comprise a pressure device, a high-power fan and other devices, and the device is large in size.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spray disinfection device shower nozzle subassembly to overcome the technical problem that the device that traditional spray disinfection device exists is bulky, the maintenance operation is inconvenient and atomization effect is poor, atomization efficiency is low.

To achieve the purpose, the utility model adopts the following technical proposal:

a showerhead assembly, comprising: the water absorption rod penetrates through the base and the atomization piece in abutting joint, the first electrode is arranged on the base, the first electrode is electrically connected with the atomization piece, and the first electrode is configured to be connected with an external electrode to supply power to the atomization piece.

In one embodiment, the first electrode comprises an electrode plate and a spring pin, the electrode plate is arranged on the base, one end of the spring pin is connected with the electrode plate, and the other end of the spring pin is used for being abutted with the external electrode.

In one embodiment, the spray head assembly further comprises an elastic piece, one end of the elastic piece is abutted with the water absorption rod, and the other end of the elastic piece is abutted with the supporting sleeve.

In one embodiment, the spray head assembly further comprises a cushion block, and the cushion block is arranged between the water absorbing rod and the elastic piece.

In one embodiment, the resilient member is a tower spring.

In one embodiment, the atomizing device further comprises a first sealing ring, and the first sealing ring is arranged between the atomizing sheet and the base.

In one embodiment, the showerhead assembly further comprises a pressure ring connected to the base and the end cap, respectively.

In one embodiment, a plurality of vent holes are formed in the end cover at intervals along the circumferential direction, the vent holes are inclined holes, and the inclined directions of hole walls of the vent holes are the same.

In one embodiment, the support sleeve is removably connected to the base.

In one embodiment, one of the supporting sleeve and the base is provided with a protrusion, and the other supporting sleeve is provided with a containing slot for containing the protrusion.

The utility model has the advantages as follows:

foretell shower nozzle subassembly atomizes the decomposition to the venom through the atomizing piece, and the atomized particles is little, and atomization effect is good, and simultaneously, little atomized particles can not cause the jam and influence atomization efficiency, and the device atomization efficiency is high. And, the rod that absorbs water, atomizing piece and end cover etc. are integrated on the shower nozzle subassembly, form the modularized design, can effectively practice thrift part installation space, and directly take off the shower nozzle subassembly when the device needs to be maintained, accomplish maintain again with the shower nozzle subassembly installation can, maintain easy dismounting. In addition, the first electrode is arranged on the spray head assembly, the atomizing sheet is powered by the electrode, parts such as a lead and a plug are omitted, the installation space can be further saved, and the miniaturization development of the spray disinfection device is facilitated.

Drawings

FIG. 1 is an exploded view of a showerhead assembly according to one embodiment.

In the figure:

101-base, 102-end cover, 103-support sleeve, 104-atomization sheet, 105-water absorption rod, 106-first electrode, 107-elastic piece, 108-cushion block, 109-press ring, 110-first seal ring, 111-second seal ring, and 112-third seal ring;

1021-vent hole, 1061-electrode plate, 1062-pogo pin.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, a showerhead assembly according to an embodiment includes a base 101, an end cap 102, a supporting sleeve 103, an atomizing plate 104, a water absorption rod 105 and a first electrode 106, wherein the end cap 102 and the supporting sleeve 103 are respectively disposed at two sides of the base 101, the atomizing plate 104 is disposed between the base 101 and the supporting sleeve 103, the water absorption rod 105 is disposed in the supporting sleeve 103, the water absorption rod 104 passes through the base 101 to abut against the atomizing plate 104, the first electrode 106 is disposed on the base 101, the first electrode 106 is electrically connected to the atomizing plate 104, and the first electrode 106 is configured to be connected to an external electrode to supply power to the atomizing plate 104.

Specifically, the atomizing plate 104 may be, but is not limited to, an ultrasonic atomizing plate, and the end cap 102 is provided with a vent 1021.

When the spray head assembly is used, the supporting sleeve 103 penetrates through the shell of the spray disinfection device and is inserted into the disinfectant channel of the spray disinfection device, the water absorption rod 105 arranged inside the supporting sleeve 103 absorbs disinfectant in the disinfectant channel assembly 20, the atomizing sheet 104 abutted to the water absorption rod 105 is contacted with the disinfectant through the water absorption rod 105, the atomizing sheet 104 can realize the atomization of the disinfectant after being electrified with an external electrode through the first electrode 106, and the atomized disinfectant is discharged into a space needing disinfection through the air vent 1021 on the end cover 102 to disinfect and purify air.

Foretell shower nozzle subassembly atomizes the decomposition to the disinfectant through atomizing piece 104, and the atomized particles is little, and atomization effect is good, and simultaneously, little atomized particles can not cause the jam and influence atomization efficiency, and the device atomization efficiency is high. In addition, the water absorption rod 105, the atomization sheet 104, the end cover 102 and the like are integrated on the spray head assembly to form a modular design, so that the installation space of components can be effectively saved. Moreover, when the spray head assembly is used, the supporting sleeve 103 penetrates through the shell of the spray disinfection device and is inserted into the disinfectant channel of the spray disinfection device, if the device needs to be maintained, the spray head assembly can be integrally taken down from the spray disinfection device, the installation and disassembly operation of the spray head assembly is simple, and the maintenance operation of the device is simple and convenient. In addition, the first electrode 106 is arranged on the spray head assembly, and the atomizing sheet 104 is powered by the electrode, so that parts such as a lead, a plug and the like are omitted, the installation space can be further saved, and the miniaturization development of the spray disinfection device is facilitated.

Specifically, atomizing sheet 104 is connected with base 101, and base 101 is last to be seted up the recess, and atomizing sheet 104 is established in this recess, and the first through-hole has been seted up to the bottom of recess. In one embodiment, to ensure sealing, a first sealing ring 110 is disposed between the atomization sheet 104 and the inner wall of the groove.

Further, the base 101 and the surface opposite to the groove are provided with a protruding portion, the protruding portion is provided with a second through hole, the second through hole is communicated with the first through hole, the diameter of the second through hole is the same as that of the first through hole, the water absorption rod 105 sequentially penetrates through the second through hole and the first through hole to abut against the atomization plate 104, the supporting sleeve 103 is sleeved on the outer side of the water absorption rod 105, the supporting sleeve 103 is connected with the protruding portion, the supporting sleeve 103 is provided with a blind hole, the water absorption rod 105 is arranged in the blind hole, the side wall of the supporting sleeve 103 is provided with a through hole, so that the disinfectant is in contact with the water absorption rod 105 through the through hole, the supporting sleeve 103 can provide mounting support and protection for the water absorption rod 105, and the water absorption rod 105 is ensured to. In this embodiment, the protrusion can also support and protect the water absorbing rod 105 to some extent. Further, the water absorption rod 105 may be made of, but not limited to, water absorbent cotton.

In one embodiment, the support sleeve 103 is removably attached to the base 101 to facilitate maintenance removal and installation operations on the water wand 105. Specifically, in one embodiment, the supporting sleeve 103 is connected to the base 101 in a clamping manner, one of the supporting sleeve 103 and the base 101 is provided with a protrusion, and the other is provided with a receiving slot for receiving the protrusion. In this embodiment, the supporting sleeve 103 is connected with the protruding portion of the base 101 in a clamping manner, a protrusion is arranged on the protruding portion, an accommodating clamping groove is formed in the supporting sleeve 103, and the supporting sleeve 103 is connected with the protruding portion of the base 101 in a clamping manner through the accommodating clamping groove. Of course, in other embodiments, the supporting sleeve 103 may be provided with a protrusion, and the protrusion of the supporting base 101 is provided with an accommodating slot, which is not limited in this embodiment. Further, in one embodiment, to ensure the sealing, a second sealing ring 111 is provided between the protrusion of the support base 101 and the support sleeve 103.

In one embodiment, the spray head assembly further comprises an elastic member 107, one end of the elastic member 107 is abutted with the water absorption rod 104, and the other end is abutted with the support sleeve 103. Specifically, the elastic member 107 may be, but is not limited to, a tower spring, and one end of the elastic member 107 is connected to the bottom of the blind hole of the support sleeve 103, and the other end of the elastic member 107 abuts against the water sucking rod 105, so that the water sucking rod 105 and the atomizing plate 104 are brought into close contact under the elastic force of the elastic member 107. In this embodiment, the elastic member 107 is provided in the support sleeve 103, so that the water absorbing rod 105 and the atomizing sheet 104 can be better abutted, and the atomizing sheet 104 can be fully contacted with the disinfectant to ensure the atomizing efficiency.

Further, in one embodiment, the spray head assembly further comprises a spacer 108, and the spacer 108 is disposed between the water absorbing rod 105 and the elastic member 107. In this embodiment, in order to prevent the elastic member 107 from damaging the water absorbing rod 105, a cushion block 108 is disposed between the elastic member 107 and the water absorbing rod 105, and specifically, the cushion block 108 may be made of, but not limited to, ABS material.

In one embodiment, the showerhead assembly further includes a clamping ring 109, the clamping ring 109 being coupled to the base 101 and the end cap 102, respectively. Specifically, in this embodiment, the end cap 102 and the base 101 are fixedly connected by providing the pressing ring 109, the pressing ring 109 is provided on the other side of the base 101 opposite to the end cap 102, and the pressing ring 109 presses the base 101 and is fixedly connected to the end cap 102 by a fastener (e.g., a screw or the like), thereby fixedly connecting the end cap 102 and the base 101. Further, in order to facilitate the assembly and disassembly operation of the components, the press ring 109 and the base 101 may be detachably connected by means of clamping or the like. Further, a third sealing ring 112 is disposed between the pressing ring 109 and the base 101 to ensure sealing.

In one embodiment, the end cap 102 is provided with a plurality of vent holes 1021 at intervals along the circumferential direction, the vent holes 1021 are inclined holes, and the hole walls of the plurality of vent holes 1021 are inclined in the same direction. Specifically, the air vent 1021 on the end cover 102 is communicated with the air outlet channel, and the air blown out by the fan enters the air outlet channel through the air channel in the disinfectant channel assembly 20, is blown out through the air outlet channel, and is finally blown out to the space to be disinfected through the air vent 1021. In this embodiment, the air holes 1021 are inclined holes, and the inclined directions of the hole walls of the air holes 1021 are the same, so that a spiral air outlet channel can be formed on the end cover 102, the wind speed can be kept, smooth air outlet is ensured, and further improvement of the atomization efficiency is facilitated.

Further, in one embodiment, the first electrode 106 includes an electrode piece 1061 and a pogo pin 1062, the electrode piece 1061 is disposed on the base 101, and one end of the pogo pin 1062 is connected to the electrode piece 1061, and the other end is used for abutting against the outside. Specifically, a mounting seat is provided on the surface of the side of the base 101 provided with the protruding portion, the electrode plate 1061 is provided on the mounting seat, one end of the pogo pin 1062 is connected to the electrode plate 1061, and the other end of the pogo pin passes through the press ring 109 and abuts against the external electrode. Furthermore, the press ring 109 is provided with a spring pin through hole to protect the spring pin 1062. Specifically, the first electrode 106 includes a positive electrode and a negative electrode, and the positive electrode and the negative electrode are respectively abutted against the external negative electrode and the positive electrode, so that the atomization sheet 104 is electrified to atomize the disinfectant.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A showerhead assembly, comprising: base (101), end cover (102), supporting sleeve (103), atomizing piece (104), water absorption stick (105) and first electrode (106), end cover (102) with supporting sleeve (103) set up respectively base (101) both sides, atomizing piece (104) set up base (101) with between supporting sleeve (103), water absorption stick (105) set up in supporting sleeve (103), just water absorption stick (105) pass base (101) with atomizing piece (104) butt, first electrode (106) set up on base (101), first electrode (106) with atomizing piece (104) electricity is connected, first electrode (106) are configured as and are connected with the external electrode and do atomizing piece (104) power supply.

2. The showerhead assembly of claim 1, wherein the first electrode (106) comprises an electrode tab (1061) and a pogo pin (1062), the electrode tab (1061) being disposed on the base (101), the pogo pin (1062) having one end connected to the electrode tab (1061) and another end for abutting an external electrode.

3. Spray head assembly according to claim 1 or 2, further comprising a resilient member (107), the resilient member (107) abutting the water wand (105) at one end and the support sleeve (103) at the other end.

4. Spray head assembly according to claim 3, further comprising a spacer (108), the spacer (108) being arranged between the water wand (105) and the resilient member (107).

5. Spray head assembly according to claim 4, wherein the resilient member (107) is a tower spring.

6. The spray head assembly of claim 1 or 2, further comprising a first sealing ring (110), the first sealing ring (110) being disposed between the atomization sheet (104) and the base (101).

7. Spray head assembly according to claim 1 or 2, further comprising a clamping ring (109), the clamping ring (109) being connected to the base (101) and the end cap (102), respectively.

8. The spray head assembly of claim 1 or 2, wherein the end cap (102) is provided with a plurality of vent holes (1021) at intervals along the circumferential direction, the vent holes (1021) are inclined holes, and the hole walls of the plurality of vent holes (1021) are inclined in the same direction.

9. Spray head assembly according to claim 1 or 2, wherein the support sleeve (103) is detachably connected to the base (101).

10. Spray head assembly according to claim 9, wherein one of the support sleeve (103) and the base (101) is provided with a protrusion and the other is provided with a receiving slot for receiving the protrusion.