CN113363736A - Air guide structure of separated hand dryer - Google Patents

Air guide structure of separated hand dryer Download PDF

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Publication number
CN113363736A
CN113363736A CN202010139611.XA CN202010139611A CN113363736A CN 113363736 A CN113363736 A CN 113363736A CN 202010139611 A CN202010139611 A CN 202010139611A CN 113363736 A CN113363736 A CN 113363736A
Authority
CN
China
Prior art keywords
air
hand dryer
guide structure
pipe
wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010139611.XA
Other languages
Chinese (zh)
Inventor
郑庆丰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hokwang Industries Co Ltd
Original Assignee
Hokwang Industries Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hokwang Industries Co Ltd filed Critical Hokwang Industries Co Ltd
Priority to CN202010139611.XA priority Critical patent/CN113363736A/en
Publication of CN113363736A publication Critical patent/CN113363736A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/64Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
    • H01R4/646Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/02Branch units, e.g. made in one piece, welded, riveted
    • F16L41/021T- or cross-pieces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/56Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation one conductor screwing into another

Abstract

The invention discloses an air guide structure of a separated hand dryer, which comprises an air outlet tap and a working host, the air outlet tap is connected with the working host machine through the air guide structure, the air outlet tap comprises at least one electric wire and a grounding wire, the air guide structure comprises an air pipe and a connecting pipe, the air pipe enables the posture of the air pipe to be in accordance with the positions of the working host machine and the air outlet faucet based on an adjusting means, the connecting tube comprises a main part, a branch part which is connected with the main part and is used for leading the electric wire and the grounding wire which penetrate into the connecting tube to penetrate out, and a sealing member disposed on the branch portion for allowing the electrical wire and the grounding wire to pass through but limiting the passage of gas, one end of the main part is connected with the air pipe, and the linking pipe does not rotate relative to the air pipe when the air pipe is adjusted by the adjusting means, so that the electric wire and the grounding wire are prevented from being wound.

Description

Air guide structure of separated hand dryer
Technical Field
The invention relates to an air guide structure of a separated hand dryer, in particular to an air guide structure of a separated hand dryer, which can prevent wires from being wound with each other during assembly.
Background
In the attached drawings of the specification, patent number WO 2016042315a and its related document GB 2530413a show the technical content of connecting one end of the air duct of the hand dryer with the adapter tube. Referring to fig. 1 of the present invention, a hand dryer 70 is disclosed, wherein the hand dryer 70 comprises a hand dryer tap 71, an adapter tube 72 connected to the hand dryer tap 71, an air duct 73 connected to the adapter tube 72, and a host (not shown) connected to the air duct 73 and supplying air to the hand dryer tap 71 through the air duct 73. When the hand drier 70 is assembled, the hand drier faucet 71 and the air duct 73 are respectively connected through the adapting tube 72, so that a plurality of wires 711 electrically connected with the hand drier faucet 71 respectively can penetrate into the adapting tube 72 and pass through an opening 721 of the adapting tube 72, thereby enabling the wires 711 to be assembled with the host. Further, the adapter tube 72 conventionally includes a cap 722 and a tube 723 forming the opening 721 together with the cap 722, and the cap 722 and the tube 723 are assembled in a screwing manner, that is, when assembling, the wires 711 are passed through the cap 722, and then the tube 723 is screwed on, so that the cap 722 and the tube 723 jointly press the wires 711 to limit the assembling position of the wires 711. However, the adaptor tube 72 and the air guiding tube 73 are easy to rotate relatively when the structure disclosed in the aforementioned patent is assembled, and thus the wires 711 are easy to be twisted incorrectly.
Disclosure of Invention
The main purpose of the present invention is to solve the problem of the conventional structure that the wires are easily wound by mistake.
The present invention provides an air guiding structure of a separable hand dryer, the separable hand dryer comprises an air outlet tap and a working host machine separated from the air outlet tap, the air outlet tap is connected with the working host machine by the air guiding structure, the air outlet tap comprises at least one electrical wire connected with the working host machine and a grounding wire connected with the working host machine, the air guiding structure comprises an air duct and a connecting pipe connected with one end of the air duct, the air duct makes the posture of the air duct conform to the positions of the working host machine and the air outlet tap based on an adjusting means, the adjusting means is to rotate the air duct or bend the air duct, the connecting pipe comprises a main part, a branch part which is connected with the main part and makes the electrical wire penetrating into the connecting pipe and the grounding wire penetrate out from the main part, and a sealing part which is arranged on the branch part and allows the electrical wire and the grounding wire to penetrate through but limits the air to pass through, one end of the main part is connected with the air pipe, and the linking pipe does not rotate relative to the air pipe when the air pipe is adjusted by the adjusting means, so that the electric wire and the grounding wire are prevented from being wound.
In one embodiment, the adapter tube is composed of two half-shells.
In one embodiment, the two housing halves are pivotally connected together.
In one embodiment, each of the half shells has an attachment portion disposed on a side where the manifold is formed and a pivot portion disposed on a side where the manifold is not formed.
In one embodiment, the main portion is not connected to one end of the air duct and is assembled with the working host.
In one embodiment, the working host comprises a hand-drying gas generation module connected with the gas guide structure and controlled by a signal transmitted by the electrical wire, and a box body for accommodating the hand-drying gas generation module, wherein the box body is provided with at least one electrical connector for connecting the electrical wire, and the hand-drying gas generation module is electrically connected with the electrical wire through the electrical connector.
In one embodiment, the case has a grounding post disposed on a surface of the case and providing the grounding wire.
In one embodiment, the main portion is not connected to one end of the air pipe and is assembled with the air outlet faucet.
Compared with the prior art, the invention has the following characteristics: the connection pipe is assembled at one end of the air pipe, and the connection pipe does not rotate relative to the air pipe when the air pipe is adjusted by the adjusting means, so that the electric wire and the grounding wire are prevented from being wound.
Drawings
FIG. 1 is a schematic view of a conventional structure.
Fig. 2 is a schematic view (one) of the air guide structure and the separable hand dryer assembly according to an embodiment of the present invention.
Fig. 3 is a schematic view (two) of the air guide structure and the separable hand dryer assembly according to an embodiment of the present invention.
Fig. 4 is an exploded view of a connecting tube according to an embodiment of the present invention.
FIG. 5 is a cross-sectional view of a connecting tube according to an embodiment of the present invention.
Fig. 6 is a schematic view of an air guide structure and a separable hand dryer set according to another embodiment of the present invention.
Wherein, the reference numbers:
.
11
The
A
Work host computer
.
A
.
The
A
The
The air duct
A
The stem portion of the light-emitting diode
A
A
136
Was
A
139
The assembly structure
A
142
The auxiliary assembly part
A
A
.
71.
.
The
The
The cap of the light bulb is a
723
73.
Detailed Description
The present invention is described in detail and technical content with reference to the accompanying drawings, wherein:
referring to fig. 2 to 5, the present invention provides an air guide structure 13, and the air guide structure 13 is applied to a separable hand dryer 10. The detachable hand dryer 10 includes an air outlet 11 and a working host 12, wherein the air outlet 11 is disposed on a table (not shown), and the working host 12 is disposed under the table and separated from the air outlet 11. The air outlet tap 11 is connected to the working host 12 through the air guide structure 13, and the air outlet tap 11 includes at least one electrical wire 111 connected to the working host 12 and a ground wire 112 connected to the working host 12.
Referring to fig. 2 to 4 again, the air guiding structure 13 includes an air duct 131 and a connecting tube 132 connected to the air duct 131, the air duct 131 is adjusted to conform to the positions of the main working machine 12 and the air outlet faucet 11, for example, the air duct 131 can be connected to the detachable hand dryer 10 by rotating the air duct 131 or bending the air duct 131, and the adjusting means in the present invention is the aforementioned method for assembling the air duct 131. Furthermore, after the air pipe 131 passes through the adjusting means, one end of the air pipe 131 can be connected to the air outlet faucet 11 or the working host 12. Firstly, an end of the air pipe 131 is assembled with the air outlet faucet 11 for explanation, and an end of the air pipe 131 not connected with the air outlet faucet 11 is connected with the connecting pipe 132, so that an end of the connecting pipe 132 not assembled with the air pipe 131 is connected with the working host 12. In addition, referring to fig. 6, if one end of the air pipe 131 is assembled with the working host 12, the other end of the air pipe 131, which is not assembled with the working host 12, is also assembled with the connecting pipe 132, so that one end of the connecting pipe 132, which is not assembled with the air pipe 131, is assembled with the air outlet faucet 11. The air duct 131 is only illustrated in the present invention, that is, the air duct 131 can be assembled in a curved posture or a straight posture as shown in the figure according to the arrangement positions of the air outlet faucet 11 and the working machine 12. In addition, the assembling manner between the air outlet faucet 11, the working host 12 and the air guiding structure 13 is also illustrated as an example, and the assembling manner between the above components is not limited thereto.
Referring to fig. 2 to 5, the connecting tube 132 includes a main portion 133 connected to the air tube 131, a branch portion 134 connected to the main portion 133, and a sealing member 135 disposed on the branch portion 134. For example, an embodiment in which one end of the air duct 131 is connected to the connecting tube 132 and the other end of the connecting tube 132 is assembled with the working host 12 is illustrated, in this embodiment, the air duct 131 is provided for the electrical line 111 and the ground line 112 to be disposed therein, one end of the stem 133 is connected to the air duct 131 and is used for the electrical line 111 and the ground line 112 in the air duct 131 to penetrate, the other end of the stem 133, which is not connected to the air duct 131, is assembled with the working host 12, the branch 134 is disposed at one side of the stem 133 and is not connected to the working host 12 or the air duct 131, and the branch 134 is used for the electrical line 111 and the ground line 112 penetrating from the stem 133 to penetrate. Also, the sealing member 135 is disposed in the manifold 134, and the sealing member 135 is used to seal the manifold 134 so that the gas of the split-type hand dryer 10 cannot flow out through the manifold 134. In one embodiment, the seal 135 may be a rubber material. Further, in order to allow the electrical wires 111 and the ground wires 112 to pass through the branches 134, the sealing member 135 limits the gas flow but allows the electrical wires 111 and the ground wires 112 to pass through, in one embodiment, the sealing member 135 may be formed with at least one wire passing groove 136, and the wire passing groove 136 only allows the electrical wires 111 and the ground wires 112 to pass through but limits the gas flow. On the other hand, when the work host 12 is controlled to provide the hand drying air to the connection pipe 132, the sealing member 135 restricts the flow direction of the hand drying air so that the hand drying air can flow only along the main portion 133, and the connection pipe 132 guides the hand drying air to the wind pipe 131 and allows the hand drying air to be provided to the wind outlet tap 11.
Compared with the conventional method, the invention has the advantages that the connecting tube 132 is arranged, so that the connecting tube 132 does not rotate relative to the air tube 131 when the air tube 131 is adjusted by the adjusting means, thereby preventing the electric wire 111 and the grounding wire 112 from being wound. Further, in the present embodiment, the connecting tube 132 is disposed to allow the electrical wires 111 and the grounding wire 112 to be received in the air duct 131 and the connecting tube 132, so that the separated hand dryer 10 is more beautiful.
Referring to fig. 3 to 5, in an embodiment, the connection tube 132 may be composed of two half-shells 137, and the two half-shells 137 may be pivotally connected. Specifically, each of the half-shells 137 has an assembling portion 138 for forming one side of the fork portion 134 and a pivot portion 139 not for forming one side of the fork portion 134, wherein the pivot portion 139 of one of the half-shells 137 is a connecting hole, and the pivot portion 139 of the other half-shell 137 is an assembling post matched with the connecting hole, through which the half-shells 137 are relatively pivoted. In another embodiment, the two pivoting portions 139 can be assembled by an external pin. Furthermore, an assembling structure 140 may be disposed on the assembling portion 138 of each half-shell 137, and after the two half-shells 137 are assembled with the electrical wires 111 and the grounding wires 112, the assembling structure 140 on each assembling portion 138 may be assembled with the assembling structure 140 on the other assembling portion 138, thereby limiting the assembling positions of the two half-shells 137. In another embodiment, after the two assembling portions 138 are assembled, the two assembling portions 138 can be in a non-detachable state or a selectively detachable state. Accordingly, the two half shells 137 jointly form the connecting tube 132, so that the connecting tube 132 can be assembled by opening the two half shells 137 to allow the electrical wire 111 and the ground wire 112 to penetrate into the connecting tube 132, and then closing and assembling the two half shells 137. Compared with the prior art, the air guide structure 13 of the present invention has the characteristics of simpler structure and easier assembly.
In an embodiment, referring to fig. 3 to 5 again, in order to stably mount the sealing element 135 on the connecting tube 132, the connecting tube 132 has at least one protruding rib 141 disposed on one of the connecting portions 138, the sealing element 135 has a ring groove 142 disposed around a surface, and the ring groove 142 cooperates with the protruding rib 141 to limit the position of the sealing element 135. Furthermore, the connecting tube 132 has an auxiliary connecting portion 143 for connecting the main portion 133 to the side of the air duct 131, and the auxiliary connecting portion 143 penetrates into the air duct 131 to assist the main portion 133 to connect with the air duct 131. In one embodiment, the tube diameter of the auxiliary connecting portion 143 is smaller than the tube diameter of the main portion 133. Further, the connecting tube 132 has a first sealing structure 144 provided on one of the two half-cases 137 and a second sealing structure 145 provided on the other of the two half-cases 137, and the first sealing structure 144 and the second sealing structure 145 cooperate to prevent the hand drying gas from leaking out between the two half-cases 137.
On the other hand, referring back to fig. 2 to 5, the working host 12 includes a hand drying gas generating module 121 connected to the gas guiding structure 13 and a box 122 for disposing the hand drying gas generating module 121 therein. Specifically, the hand-drying gas generating module 121 is electrically connected to the electrical line 111 and controlled by the electrical line 111, and the hand-drying gas generating module 121 receives the signal transmitted by the electrical line 111 and performs corresponding operations according to the content of the signal, for example, when the hand-drying gas generating module 121 receives the start signal of the electrical line 111, the hand-drying gas generating module 121 starts to operate and generate hand-drying gas. The box 122 is used to shield the hand drying gas generating module 121 and provide protection for the hand drying gas generating module 121, the box 122 is provided with at least one electrical connector 123 for connecting the electrical wire 111, and the hand drying gas generating module 121 is electrically connected to the electrical wire 111 through the electrical connector 123. In one embodiment, the housing 122 further has a ground post 124 disposed on a surface of the housing 122 for providing the ground line 112. In addition, in order to stably assemble the working machine 12 and the air guide structure 13, the working machine 12 has an auxiliary assembling pipe 125 disposed in the box 122 and extending toward the direction facing the air guide structure 13, and the auxiliary assembling pipe 125 is communicated with the hand drying gas generating module 121 and receives the hand drying gas of the hand drying gas generating module 121, so that the hand drying gas generating module 121 can output the hand drying gas to the air guide structure 13.
In addition to the above, referring to fig. 6, the air guide structure 13 of the present invention can also be connected to the air outlet faucet 11 and the work host 12 in other embodiments. In this embodiment, the structures of the air duct 131, the connecting tube 132, the air outlet tap 11 and the work host 12 are the same as those disclosed in the previous embodiment, and therefore, the detailed description thereof is omitted. In this embodiment, although one end of the trunk portion 133 of the connection tube 132 is connected to the air tube 131, the other end of the trunk portion 133, which is not connected to the air tube 131, is connected to the air outlet faucet 11. Accordingly, the air guide structure 13 of the present invention is not limited to the assembling mode of the air duct 131 and the connecting tube 132, and the working positions of the air duct 131 and the connecting tube 132 can be planned according to the actual requirements, so that the air guide structure 13 of the present invention has the characteristic of more flexible application.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that all such changes and modifications as fall within the true spirit and scope of the invention as defined by the appended claims be interpreted in accordance with the breadth to which they are fairly, if not explicitly recited herein.

Claims (10)

1. The utility model provides an air guide structure of disconnect-type hand dryer, this disconnect-type hand dryer contain an air-out tap and one with the work host computer of this air-out tap separation, this air-out tap is connected with this work host computer with this air guide structure, this air-out tap contains at least one electric property line of connecting this work host computer and the earth connection of a connection this work host computer, this air guide structural feature contains:
an air pipe, based on an adjusting means, the posture of the air pipe is matched with the positions of the working host and the air outlet tap, and the adjusting means is to rotate the air pipe or bend the air pipe; and
the connection pipe is connected with one end of the air pipe and comprises a main part, a branch part and a sealing part, wherein the branch part is connected with the main part and enables the electric wire penetrating into the connection pipe and the grounding wire to penetrate out of the branch part, the sealing part is arranged on the branch part and allows the electric wire and the grounding wire to penetrate through but limits the air to pass through, one end of the main part is connected with the air pipe, and the connection pipe does not rotate relative to the air pipe when the air pipe is adjusted by the adjusting means so as to avoid the electric wire and the grounding wire from being wound.
2. The air guide structure of the separable hand dryer of claim 1, wherein the connecting pipe is composed of two half shells.
3. The air guide structure of the separable hand dryer according to claim 2, wherein the two half shells are pivotally connected.
4. The air guide structure of the split-type hand dryer of claim 3, wherein each of the half shells has a coupling portion provided on a side for forming the manifold and a pivot portion provided on a side not for forming the manifold.
5. The air guide structure of the separated hand dryer according to any one of claims 1 to 4, wherein the end of the main portion not connected to the air duct is assembled with the working main frame.
6. The gas guide structure of the separated hand dryer of claim 5, wherein the working host comprises a hand dryer gas generating module connected with the gas guide structure and controlled by the signal transmitted by the electrical wire, and a box body for accommodating the hand dryer gas generating module therein, the box body is provided with at least one electrical connector for connecting the electrical wire, and the hand dryer gas generating module is electrically connected with the electrical wire through the electrical connector.
7. The air guide structure of the separated hand dryer of claim 6, wherein the box body has a grounding post provided on a surface of the box body and providing the grounding wire.
8. The air guide structure of the separated hand dryer according to any one of claims 1 to 4, wherein the main portion is not connected to the end of the air duct and is connected to the air outlet tap.
9. The gas guide structure of the separated hand dryer of claim 8, wherein the working host comprises a hand dryer gas generating module connected to the gas guide structure and controlled by the signal transmitted by the electrical wire, and a box body for accommodating the hand dryer gas generating module therein, the box body being provided with at least one electrical connector for connecting the electrical wire, the hand dryer gas generating module being electrically connected to the electrical wire via the electrical connector.
10. The air guide structure of the separated hand dryer of claim 9, wherein the cabinet has a grounding post provided on a surface of the cabinet and providing the grounding wire.
CN202010139611.XA 2020-03-03 2020-03-03 Air guide structure of separated hand dryer Pending CN113363736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010139611.XA CN113363736A (en) 2020-03-03 2020-03-03 Air guide structure of separated hand dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010139611.XA CN113363736A (en) 2020-03-03 2020-03-03 Air guide structure of separated hand dryer

Publications (1)

Publication Number Publication Date
CN113363736A true CN113363736A (en) 2021-09-07

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2659212Y (en) * 2003-12-01 2004-12-01 潘和辉 Electric blow drier with function of sucking dandruff
FR2937471A1 (en) * 2008-10-16 2010-04-23 Eurocopter France Wiring harness connecting method for rotorcraft, involves clamping braid of harness against rear part of connector, where electrical continuity between braid and part is assured using conductive ink between terminal zone of braid and part
CN104644036A (en) * 2013-11-20 2015-05-27 和光工业股份有限公司 Induction type hand dryer
US20160058250A1 (en) * 2014-08-27 2016-03-03 GOJO Industries, Inc., Energy harvesting for dispensing system
TWI589805B (en) * 2016-06-27 2017-07-01 和光工業股份有限公司 Faucet structure and method for assembling same
TWM545500U (en) * 2017-02-20 2017-07-21 Che-Xuan Chen Clamping type pet hair dryer
TW202008939A (en) * 2018-08-16 2020-03-01 和光工業股份有限公司 Hand drier capable of adjusting blowing direction solving the water or bubble splashing issues of sink caused by blowing air of the hand drier

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2659212Y (en) * 2003-12-01 2004-12-01 潘和辉 Electric blow drier with function of sucking dandruff
FR2937471A1 (en) * 2008-10-16 2010-04-23 Eurocopter France Wiring harness connecting method for rotorcraft, involves clamping braid of harness against rear part of connector, where electrical continuity between braid and part is assured using conductive ink between terminal zone of braid and part
CN104644036A (en) * 2013-11-20 2015-05-27 和光工业股份有限公司 Induction type hand dryer
US20160058250A1 (en) * 2014-08-27 2016-03-03 GOJO Industries, Inc., Energy harvesting for dispensing system
TWI589805B (en) * 2016-06-27 2017-07-01 和光工業股份有限公司 Faucet structure and method for assembling same
TWM545500U (en) * 2017-02-20 2017-07-21 Che-Xuan Chen Clamping type pet hair dryer
TW202008939A (en) * 2018-08-16 2020-03-01 和光工業股份有限公司 Hand drier capable of adjusting blowing direction solving the water or bubble splashing issues of sink caused by blowing air of the hand drier

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Application publication date: 20210907