CN206113091U - High waterproof electric heater - Google Patents
High waterproof electric heater Download PDFInfo
- Publication number
- CN206113091U CN206113091U CN201621163108.3U CN201621163108U CN206113091U CN 206113091 U CN206113091 U CN 206113091U CN 201621163108 U CN201621163108 U CN 201621163108U CN 206113091 U CN206113091 U CN 206113091U
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- CN
- China
- Prior art keywords
- wire
- waterproof
- junction box
- electric heater
- power line
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a high waterproof electric heater, includes the shell, sets up waterproof heat -generating body and control assembly in the shell, control assembly includes electric elements, still include with the power cord that electric elements connects, electric elements through first wire with the power cord is connected, electric elements pass through the second wire with waterproof heat -generating body is connected, still includes waterproof junction box. According to the utility model provides a high waterproof electric heater compares with prior art has following advantage: the utility model discloses an adopt waterproof heat -generating body to set up waterproof junction box in the shell, introduce the waterproof junction box in -connection with the wire of each parts, the connection position of wire lies in waterproof junction box or waterproof box, stopped water in through the wire many lead the small gap between the electric wire and lead electric wire and the insulating tube between the small gap phenomenon that gets into waterproof box or waterproof junction box, the messenger the utility model discloses an all electrified positions all keep apart with 1 inner chamber on the shell is sealed.
Description
Technical field
This utility model is related to a kind of warmer, more particularly to a kind of high waterproof electric heater.
Background technology
Warmer is the essential product of people's warming, and space heater is fast with its heats, easy to use, price phase
To relatively low plurality of advantages, become the leading products of heating system, the species of space heater includes that electric heating installation using oil as medium, reflection-type are warmed oneself
Device, warm-air drier and convection heater etc..
At present space heater on the market, is to improve water resistance, arranges compartment in the shell of warmer mostly, and
Electronic component is located in compartment, electronic component is electrically connected by wire with the miscellaneous part outside compartment, above-mentioned wire
Insulation tube and a plurality of conductive filament being located in insulation tube are generally comprised, this kind of water-proof heater may only be in toilet away from gondola water faucet
Position place, can work in the larger environment of this humidity of toilet, but once have water to pass through air inlet or air-out
Mouth is entered after shell, and water is often entered inside insulation tube, and by conductive filament by wire with the connecting portion of miscellaneous part
Between micro gap and the micro gap between conductive filament and insulation tube contact with electronic component into compartment, cause peace
Full hidden danger, and when water inlet is more, when making wire form current with the connecting portion of miscellaneous part, it will electric leakage, cause danger,
Now water-proof heater its classification of waterproof on the market is commonly 4 grades -7 grades.
Utility model content
Technical problem to be solved in the utility model is the deficiency for overcoming above-mentioned prior art, there is provided a kind of high waterproof
Electric heater, classification of waterproof is up to 8 grades, safe and reliable when using even if being fully contacted still safely with water when bathroom is used.
The main technical schemes that adopt of high waterproof electric heater provided according to this utility model for：Including be provided with air inlet and
The shell of air outlet, the waterproof heating-element and control assembly that are arranged on the inside the shell, the control assembly includes electrically unit
Part, also includes the power line being connected with the electrical equipment, and the electrical equipment is located in compartment, and the electrical equipment passes through
First wire is connected with the power line, and the electrical equipment is connected by the second wire with the waterproof heating-element, and described
One end of one end of one wire and second wire is respectively positioned in the compartment and is connected with the electrical equipment, also includes
The other end of waterproof junction box, the other end of first wire and second wire is respectively positioned in the waterproof junction box,
One end of the power line is located at the housing exterior, the other end of the power line be located in the waterproof junction box and with institute
The connection of the first wire is stated, the waterproof heating-element is provided with conductor wire, and one end of the conductor wire is located at the waterproof junction box
It is interior and be connected with second wire.
The high waterproof electric heater that this utility model is provided is also using following attached technical scheme：
The waterproof junction box is provided with multiple lead channels, first wire, second wire, the power line
The waterproof junction box is entered with the conductor wire by different lead channels and be fitted close with lead channels.
The waterproof junction box includes upper lid and the lower cover for snapping together, and the upper lid edge is provided with the first wire lead slot,
The lower cover edge is provided with the second wire lead slot, after the upper lid and the lower cover are fastened, first wire lead slot and described second
Wire lead slot constitutes the lead channels.
First wire lead slot middle part is provided with the first briquetting, and the second wire lead slot middle part is provided with the second briquetting, it is described on
After lid and the lower cover are fastened, first briquetting and second briquetting it is relative and respectively with first wire, described the
Two wires, the power line and the conductor wire are fitted close.
The upper lid is provided with the first block slots, and first briquetting is located in first block slots, first pressure
Block groove is communicated with first wire lead slot；The lower lid is provided with the second block slots, and second briquetting is positioned at the described second pressure
In block groove, second block slots are communicated with second wire lead slot.
First briquetting is provided with multiple sealed grooves, and second briquetting is provided with multiple sealing projections, described close
Envelope projection corresponds and inserts the sealed groove with the sealed groove, the gaps between two adjacent sealing projections with
The lead channels are corresponded.
Card line muscle is equipped with first wire lead slot and second wire lead slot.
The waterproof heating-element includes heat pipe, the heating wire being located in the heat pipe and is located at outside the heat pipe
Fin, one end of the conductor wire is connected with second wire, and the other end of the conductor wire connects with the heating wire
Connect, between the conductor wire and the heat pipe sealant layer is provided with.
First wire, second wire, the power line are identical with the conductive line structure, including insulation tube
With a plurality of conductive filament being located in insulation tube.
First wire is connected with the power line by the first binding post, second wire and the conductor wire
Connected by the second binding post, first binding post and second binding post are respectively positioned on the waterproof junction box
It is interior.
First briquetting and second briquetting are silica gel briquetting.
The port of the lower cover is provided with annular slot, and the port of the upper lid is provided with annular cutting, and the annular is inserted
Bar inserts the annular slot, and between the annular cutting and the annular slot Waterproof glue line or sealing ring are provided with.
The upper lid and the lower cover are connected and fixed or fixed by screw.
The high waterproof electric heater provided according to this utility model has the advantage that compared with prior art：This utility model
By adopting waterproof heating-element, and waterproof junction box is set in inside the shell, the wire of each part is introduced and is connected in waterproof junction box
Connect, the connecting portion of wire is located in waterproof junction box or in compartment, prevented water by between a plurality of conductive filament in wire
Micro gap and micro gap between conductive filament and insulation tube enter the phenomenon of compartment or waterproof junction box, make this reality
Sealed off with shell inner cavity with new all powered position, even if there is solid stream of water to enter shell, also will not be leaked
Electrical phenomena, classification of waterproof disclosure satisfy that the various water environments in bathroom up to 8 grades, more safe and reliable when using.
Description of the drawings
Structure chart after part enclosure is opened when Fig. 1 is this utility model one non-wiring of embodiment.
Fig. 2 is the structure decomposition figure of waterproof junction box in this utility model embodiment one.
Fig. 3 is the structure chart of waterproof junction box in this utility model embodiment one.
Fig. 4 is the sectional view of waterproof junction box in this utility model embodiment one.
Fig. 5 is the structure chart of waterproof heating-element in this utility model embodiment one.
Fig. 6 is the sectional view of waterproof heating-element in this utility model embodiment one.
Specific embodiment
Embodiment one
Referring to Fig. 1 to Fig. 6, according to the high waterproof electric heater embodiment that this utility model is provided, including be provided with air inlet and
The shell 1 of air outlet, the waterproof heating-element 2 being arranged in the shell 1 and control assembly 3, the control assembly 3 includes electricity
Gas element, also includes the power line being connected with the electrical equipment, and the electrical equipment is located in compartment 4, the electric unit
Part is connected by the first wire with the power line, and the electrical equipment is connected by the second wire with the waterproof heating-element 2,
One end of one end of first wire and second wire is respectively positioned in the compartment 4 and connects with the electrical equipment
Connect, also including waterproof junction box 5, the other end of the other end of first wire and second wire is respectively positioned on the waterproof
In rosette 5, one end of the power line is located at outside the shell 1, and the other end of the power line connects positioned at the waterproof
It is connected in line box 5 and with first wire, the waterproof heating-element 2 is provided with conductor wire 24, one end of the conductor wire 24
It is connected in the waterproof junction box 5 and with second wire.The compartment 4 is big with the structure of the waterproof junction box 5
Cause identical.This utility model arranges waterproof junction box 5 by adopting waterproof heating-element 2 in shell 1, by leading for each part
Line introduces connection in waterproof junction box 5, and the connecting portion of wire is located in waterproof junction box 5 or in compartment 4, has been prevented water and has been led to
Cross micro gap in wire (wire includes insulation tube and a plurality of conductive filament that is located in insulation tube) between a plurality of conductive filament with
And the micro gap between conductive filament and insulation tube enters the phenomenon of compartment 4 or waterproof junction box 5, makes institute of the present utility model
There is powered position to isolate with the bore seal of shell 1, even if there is solid stream of water to enter shell 1, leaky will not also occur, prevent
Water grade disclosure satisfy that the various water environments in bathroom up to 8 grades, more safe and reliable when using.
Referring to Fig. 2 and Fig. 3, according to this utility model the above embodiments, the waterproof junction box 5 is provided with multiple leads
Passage 51, first wire, second wire, the power line and the conductor wire 24 are by different lead channels 51
It is fitted close into the waterproof junction box 5 and with lead channels 51.First wire, the second wire, power line and conductor wire 24
Enter waterproof junction box 5 by different lead channels 51, this kind of structure facilitate the first wire, the second wire, power line and
Encapsulation process between conductor wire 24 and waterproof junction box 5, easily good water-proof effect, assembling.
Referring to Fig. 2 to Fig. 4, according to this utility model the above embodiments, the waterproof junction box 5 includes snapping together
Upper lid 52 and lower cover 53, the edge of upper lid 52 is provided with the first wire lead slot, and the edge of the lower cover 53 is provided with the second wire lead slot
531, after the upper lid 52 and the fastening of the lower cover 53, first wire lead slot and second wire lead slot 531 constitute described drawing
Line passage 51.The port of the lower cover 53 is provided with annular slot 532, and the port of the upper lid 52 is provided with annular cutting, institute
State annular cutting and insert the annular slot 532, be provided between the annular cutting and the annular slot 532 Waterproof glue line or
Sealing ring 7.The simple structure of waterproof junction box 5, part are few, easy to assembly, low production cost, annular cutting and annular slot
532 design not only facilitates the upper sealing effectiveness between lid 52 and lower cover 53 of raising, and the machinery for also improving waterproof junction box 5 is strong
Degree, while being easy to assembling, the present embodiment arranges sealing ring 7 between annular cutting and annular slot 532, and the sealing ring 7 is
Rubber seal, substantially increases classification of waterproof of the present utility model.
Referring to Fig. 2 and Fig. 4, according to this utility model the above embodiments, the first wire lead slot middle part is provided with the first pressure
Block 61, the middle part of second wire lead slot 531 is provided with the second briquetting 62, after the upper lid 52 and the lower cover 53 are fastened, described the
One briquetting 61 and second briquetting 62 it is relative and respectively with first wire, second wire, the power line and institute
State conductor wire 24 to be fitted close.First briquetting 61 and the extrusion of the second briquetting 62 and first after upper lid 52 and the fastening of lower cover 53
The outer wall of wire, the second wire, power line and conductor wire 24 is fitted close, and prevents water from passing through the first wire, the second wire, power supply
Gap between line and conductor wire 24 and lead channels 51 enters waterproof junction box 5, and good water-proof effect is safe and reliable when using.
Referring to Fig. 2 and Fig. 4, according to this utility model the above embodiments, the upper lid 52 is provided with the first block slots, institute
State the first briquetting 61 to be located in first block slots, first block slots are communicated with first wire lead slot；The lower cover
53 are provided with the second block slots 533, and second briquetting 62 is located in second block slots 533, second block slots 533
Communicate with second wire lead slot 531.Said structure greatly facilitates the installation of the first briquetting 61 and the second briquetting 62 and fixes, dress
With convenient, fixed, good sealing effect.
Referring to Fig. 2 and Fig. 4, according to this utility model the above embodiments, first briquetting 61 is provided with multiple sealings
Groove, second briquetting 62 is provided with multiple sealing projections 621, a pair of sealing projection 621 and the sealed groove 1
The sealed groove should be simultaneously inserted, the gap between two adjacent sealing projections 621 corresponds with the lead channels 51.
The setting of sealing projection 621 and sealed groove enables the first briquetting 61 and the second briquetting 62 after lid 52 and the fastening of lower cover 53
Even closer is combined together, meanwhile, when the first wire, the second wire, power line and thicker conductor wire 24, the He of upper lid 52
Lower cover 53 seals the extrusion of projection 621 after fastening will be to extension around and the first wire, the second wire, power line and conduction
Line 24 is in close contact, seal projection 621 setting can effectively by the first wire, the second wire, power line and conductor wire 24 it
Between gap plugging, improve this utility model in waterproof junction box 5 sealing effectiveness.
Referring to Fig. 5 and Fig. 6, according to this utility model the above embodiments, the waterproof heating-element 2 include heat pipe 21,
The heating wire 22 being located in the heat pipe 21 and the fin 23 being located at outside the heat pipe 21, the one of the conductor wire 24
End is connected with second wire, and the other end of the conductor wire 24 is connected with the heating wire 22, the conductor wire 24 and institute
State and sealant layer 25 is provided between heat pipe 21.The simple structure of above-mentioned waterproof heating-element 2, easy to assembly, low production cost, waterproof
Effect is good, and conductor wire 24 is directly drawn from heat pipe 21, good water-proof effect.
According to this utility model the above embodiments, first wire, second wire, the power line and described
The structure of conductor wire 24 is identical, including insulation tube and a plurality of conductive filament being located in insulation tube.Simple structure, low cost is flexible
Property it is good, cabling is convenient, and when two ends are in sealed environment, middle part has good water resistance.
According to this utility model the above embodiments, first wire is connected with the power line by the first binding post
Connect, second wire is connected with the conductor wire 24 by the second binding post, first binding post and described second
Binding post is respectively positioned in the waterproof junction box 5.Using the first binding post and the second binding post wiring, easy-to-connect,
Connection is firm, and efficiency of assembling is high.
According to this utility model the above embodiments, first briquetting 61 and second briquetting 62 are silica gel pressure
Block.Silica gel briquetting has fabulous sealing property, and waterproof is not leaked, and can put heated under high-strength temperature, indeformable, not produce nuisance
Matter, ageing-resistant performance is good.
According to this utility model the above embodiments, the upper lid 52 and the lower cover 53 are connected and fixed or solid by screw
It is fixed.The present embodiment is preferably adopted and is screwed, easy to assembly, fixed.
Embodiment two
The present embodiment is roughly the same with the structure of above-described embodiment one, has the first wire, the second wire, power line and conduction only
Sealing structure between line and lead channels is different, and the compartment includes upper lid and the lower cover for snapping together, the upper lid
Edge is provided with the first wire lead slot, and the lower cover edge is provided with the second wire lead slot, after the upper lid and the lower cover are fastened, described the
One wire lead slot and second wire lead slot constitute the lead channels.It is all provided with first wire lead slot and second wire lead slot
There is card line muscle, the card line muscle compresses respectively first wire, second wire, the power line and the conductor wire.
Card line muscle in card line muscle and the second wire lead slot in the first wire lead slot is relative after upper lid and lower cover are fastened, and with the first wire,
The outer wall of the second wire, power line and conductor wire is fitted close, and prevents water from passing through the first wire, the second wire, power line and leading
Gap between electric wire and lead channels enters waterproof junction box, and good water-proof effect is safe and reliable when using.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that to be changed these embodiments in the case of without departing from principle of the present utility model and spirit, this practicality
New scope is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of high waterproof electric heater, sends out including the shell for being provided with air inlet and air outlet, the waterproof for being arranged on the inside the shell
Hot body and control assembly, the control assembly includes electrical equipment, also includes the power line being connected with the electrical equipment, institute
State electrical equipment to be located in compartment, the electrical equipment is connected by the first wire with the power line, the electrical equipment
It is connected with the waterproof heating-element by the second wire, one end of one end of first wire and second wire is respectively positioned on
It is connected in the compartment and with the electrical equipment, it is characterised in that：Also include waterproof junction box, first wire it is another
The other end of one end and second wire is respectively positioned in the waterproof junction box, and one end of the power line is located at the shell
Outside, the other end of the power line is located in the waterproof junction box and is connected with first wire, the waterproof heating
Body is provided with conductor wire, and one end of the conductor wire is located in the waterproof junction box and is connected with second wire.
2. high waterproof electric heater according to claim 1, it is characterised in that：The waterproof junction box is provided with multiple leads
Passage, first wire, second wire, the power line and the conductor wire enter institute by different lead channels
State waterproof junction box and be fitted close with lead channels.
3. high waterproof electric heater according to claim 2, it is characterised in that：The waterproof junction box includes snapping together
Upper lid and lower cover, the upper lid edge is provided with the first wire lead slot, and the lower cover edge is provided with the second wire lead slot, the upper lid and
After the lower cover is fastened, first wire lead slot and second wire lead slot constitute the lead channels.
4. high waterproof electric heater according to claim 3, it is characterised in that：The first wire lead slot middle part is provided with the first pressure
Block, second wire lead slot middle part is provided with the second briquetting, after the upper lid and the lower cover are fastened, first briquetting and described
Second briquetting is fitted close with first wire, second wire, the power line and the conductor wire relatively and respectively.
5. high waterproof electric heater according to claim 4, it is characterised in that：The upper lid is provided with the first block slots, institute
The first briquetting is stated in first block slots, first block slots are communicated with first wire lead slot；On the lower lid
It is provided with the second block slots, second briquetting is located in second block slots, second block slots and second lead
Groove is communicated.
6. high waterproof electric heater according to claim 4, it is characterised in that：It is recessed that first briquetting is provided with multiple sealings
Groove, second briquetting is provided with multiple sealing projections, and the sealing projection corresponds and insert institute with the sealed groove
Sealed groove is stated, the gap between two adjacent sealing projections corresponds with the lead channels.
7. high waterproof electric heater according to claim 3, it is characterised in that：First wire lead slot and second lead
Card line muscle is equipped with groove.
8. the high waterproof electric heater according to claim 1-7 any one, it is characterised in that：The waterproof heating-element includes
Heat pipe, the heating wire being located in the heat pipe and the fin being located at outside the heat pipe, one end of the conductor wire
It is connected with second wire, the other end of the conductor wire is connected with the heating wire, the conductor wire and the heat pipe
Between be provided with sealant layer.
9. the high waterproof electric heater according to claim 1-7 any one, it is characterised in that：It is first wire, described
Second wire, the power line are identical with the conductive line structure, including insulation tube and a plurality of conduction being located in insulation tube
Silk.
10. the high waterproof electric heater according to claim 1-7 any one, it is characterised in that：First wire and institute
State power line to connect by the first binding post, second wire is connected with the conductor wire by the second binding post, institute
State the first binding post and second binding post is respectively positioned in the waterproof junction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621163108.3U CN206113091U (en) | 2016-10-25 | 2016-10-25 | High waterproof electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621163108.3U CN206113091U (en) | 2016-10-25 | 2016-10-25 | High waterproof electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206113091U true CN206113091U (en) | 2017-04-19 |
Family
ID=58526993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621163108.3U Expired - Fee Related CN206113091U (en) | 2016-10-25 | 2016-10-25 | High waterproof electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206113091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107844141A (en) * | 2017-12-13 | 2018-03-27 | 珠海格力电器股份有限公司 | Temperature control device and electric heater |
-
2016
- 2016-10-25 CN CN201621163108.3U patent/CN206113091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107844141A (en) * | 2017-12-13 | 2018-03-27 | 珠海格力电器股份有限公司 | Temperature control device and electric heater |
| CN107844141B (en) * | 2017-12-13 | 2023-03-31 | 珠海格力电器股份有限公司 | Temperature control device and electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20211025 |