CN207438864U - Electric heater and its indicating lamp component - Google Patents
Electric heater and its indicating lamp component Download PDFInfo
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- CN207438864U CN207438864U CN201721288143.2U CN201721288143U CN207438864U CN 207438864 U CN207438864 U CN 207438864U CN 201721288143 U CN201721288143 U CN 201721288143U CN 207438864 U CN207438864 U CN 207438864U
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- electric heater
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Abstract
The utility model discloses a kind of electric heater and its indicating lamp component, which includes：First indicator light, the first electrode of the first indicator light are connected to the first connector；Light-sensitive element, light-sensitive element correspond to the first indicator light and set, and the first electrode and second electrode of light-sensitive element are connected respectively to the second connector；Second indicator light, the first electrode of the second indicator light are connected with the second electrode of the first indicator light, and the second electrode of the second indicator light is connected to the 3rd connector；Shading piece, shading piece have lighttight chamber, wherein, the first indicator light and light-sensitive element are arranged within chamber.The indicating lamp component of electric heater according to the present utility model can prevent the interference of external light source, so as to carry out electric leakage instruction, additionally it is possible to leakage protection be effectively performed, reliability is higher.
Description
Technical field
The utility model is related to electric heater technical field, the indicating lamp component and one kind of more particularly to a kind of electric heater
Electric heater.
Background technology
Current storage-type electric water heater carries out electric leakage prompting in a manner that indicator light is shown mostly, but during electric leakage
Electric heater is still normal access power supply, and naturally there are larger security risks for this.
Correlation technique can be by being detected to take leakage protection measure to electric leakage, however some external interferences can cause
The accuracy of detection of electrical leakage is low, and often there is a situation where missing inspection or flase drop, therefore the reliability of current electric heater leakage protection is also
Have much room for improvement.
Utility model content
One of the technical issues of the utility model is intended to solve at least to a certain extent in above-mentioned technology.For this purpose, this reality
It is to propose a kind of indicating lamp component of electric heater with a new purpose, can prevents the interference of external light source, so as to
It can not only carry out electric leakage instruction, additionally it is possible to leakage protection be effectively performed, reliability is higher.
Second purpose of the utility model is to propose a kind of electric heater.
In order to achieve the above objectives, the utility model first aspect proposes a kind of indicating lamp component of electric heater, this refers to
Show that lamp group part includes：First indicator light, the first electrode of first indicator light are connected to the first connector；Light-sensitive element, institute
It states light-sensitive element and corresponds to first indicator light and set, the first electrode and second electrode of the light-sensitive element are connected respectively to the
Two connectors；Second indicator light, the first electrode of second indicator light are connected with the second electrode of first indicator light, institute
The second electrode for stating the second indicator light is connected to the 3rd connector；Shading piece, the shading piece have lighttight chamber,
In, first indicator light and the light-sensitive element are arranged within the chamber.
The indicating lamp component of electric heater according to the present utility model, by setting shading piece, and by the first indicator light and
Corresponding light-sensitive element is arranged within the lighttight chamber of shading piece, can prevent the interference of external light source, so as to not only
It can carry out electric leakage instruction, additionally it is possible to leakage protection be effectively performed, reliability is higher.
In addition, can also be had according to the indicating lamp component of the utility model electric heater set forth above following additional
Technical characteristic：
Further, the indicating lamp component of the electric heater, further includes：First to fourth insulating part, wherein, it is described
The first electrode of first indicator light is connected to first connector by corresponding terminal and conducting wire, first indicator light
Second electrode is connected to second indicator light, the first electrode of the light-sensitive element and second by corresponding terminal and conducting wire
Electrode is connected to second connector by corresponding terminal and conducting wire respectively, and first to fourth insulating part is arranged respectively
In the first electrode of first indicator light and its corresponding terminal, the second electrode of first indicator light and its corresponding
On terminal, on the first electrode of the light-sensitive element and its corresponding terminal, the second electrode and its correspondence of the light-sensitive element
Terminal on.
Further, the indicating lamp component of the electric heater further includes：Fixing piece, the fixing piece correspond to described
One indicator light and the light-sensitive element are set, and the fixing piece is used for the opposite of first indicator light and the light-sensitive element
Position is fixed.
Wherein, first to fourth insulating part and the fixing piece are arranged within the chamber.
Further, the indicating lamp component of the electric heater, further includes：Current-limiting resistance, the current-limiting resistance connection
Between the first electrode of second indicator light and the second electrode of first indicator light.
Further, the indicating lamp component of the electric heater further includes：Lampshade, the lampshade has cover mouth, described
Lampshade is located on second indicator light and the current-limiting resistance；Plug, the plug correspond to the cover mouth and set to block
The lampshade.
Optionally, the shading piece, first to fourth insulating part are heat-shrink tube.
Optionally, the light-sensitive element is photo resistance.
Further, first connector includes straight cutting terminal, and second connector includes empty connecting terminal, and described the
Three connectors include ground ring terminal, wherein, one in first connector and the 3rd connector is to be connected to
State electric heater electricity-insulation wall water pipe, another to be grounded, second connector is being connected to the electric heater
Master control borad.
In order to achieve the above objectives, the utility model second aspect proposes a kind of electric heater, including the utility model
The indicating lamp component for the electric heater that first aspect proposes.
Electric heater according to the present utility model can not only carry out electric leakage instruction, additionally it is possible to it is anti-that electric leakage be effectively performed
Shield, reliability are higher.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or by recognizing the practice of the utility model.
Description of the drawings
Fig. 1 is the structure diagram according to the indicating lamp component of the electric heater of the utility model one embodiment；
Fig. 2 is the sectional view according to the lampshade of the utility model one embodiment.
Reference numeral：
Lampshade 00, the first indicator light 10, light-sensitive element 20, the second indicator light 30, shading piece 40, the first connector 50,
Two connectors 60, the 3rd connector 70, first to fourth insulating part 80, the corresponding terminal 90 of electrode, fixing piece 100, current limliting electricity
Resistance 110, plug 120,
Straight cutting terminal 51, the 5th insulating part 52, empty connecting terminal 61, terminal anti-dropping lock catch 62, ring terminal the 71, the 6th insulate
Part 72, the 7th insulating part 73.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model
Limitation.
The electric heater of the utility model embodiment and its indicating lamp component described below in conjunction with the accompanying drawings.
Indicating lamp component shown in Fig. 1 includes lampshade 00, and Fig. 2 is the sectional view of the lampshade 00.
As depicted in figs. 1 and 2, the indicating lamp component of the electric heater of the utility model embodiment includes：First indicator light
10th, light-sensitive element 20, the second indicator light 30 and shading piece 40.
Wherein, the first electrode of the first indicator light 10 is connected to the first connector 50；Light-sensitive element 20 corresponds to the first instruction
Lamp 10 is set, and the first electrode and second electrode of light-sensitive element 20 are connected respectively to the second connector 60；Second indicator light 30
First electrode is connected with the second electrode of the first indicator light 10, and the second electrode of the second indicator light 30 is connected to the 3rd connector
70；Shading piece 40 has lighttight chamber, wherein, the first indicator light 10 and light-sensitive element 20 are arranged within chamber.
In one embodiment of the utility model, as shown in Figure 1, the indicating lamp component of electric heater may also include first
To the 4th insulating part 80, wherein, the first electrode of the first indicator light 10 is connected to the first connection by corresponding terminal and conducting wire
Device 50, the second electrode of the first indicator light 10 are connected to the second indicator light 30, light-sensitive element 20 by corresponding terminal and conducting wire
First electrode and second electrode the second connector 60 is connected to by corresponding terminal and conducting wire respectively.First to fourth insulation
Part 80 is respectively sleeved in the first electrode and its corresponding terminal of the first indicator light 10, the second electrode of the first indicator light 10 and
On its corresponding terminal, on the first electrode of light-sensitive element 20 and its corresponding terminal, the second electrode of light-sensitive element 20 and its
On corresponding terminal.In a specific embodiment of the utility model, with the first indicator light 10 and the electrode of light-sensitive element 20
Corresponding terminal 90 can be copper strips terminal.
As shown in Figure 1, the 5th insulation that the first connector 50 may include straight cutting terminal 51 and be set on straight cutting terminal 51
Part 52, the second connector 60 may include sky connecting terminal 61 and the terminal anti-dropping lock catch 62 being fixed with corresponding conducting wire, the 3rd
Connector 70 may include ground ring terminal 71 and be respectively sleeved at the 6th insulating part 72, the 7th insulating part at 71 both ends of ground ring terminal
73。
Wherein, one in the first connector 50 and the 3rd connector 70 is being connected to the anti-electricity wall water of electric heater
Pipe, another to be grounded, the second connector 60 is being connected to the master control borad of electric heater.As a result, when electric heater occurs
During electric leakage, leakage path, the first indicator light 10 and the second indicator light 30 are formed between the first connector 50 and the 3rd connector 70
It is lit.Second indicator light 30 may be provided on the shell of electric heater and can outwardly light transmission, to issue the user with electric leakage
It reminds；After first indicator light 10 is lit, the light-sensitive element 20 that corresponding first indicator light 10 is set can generate photosignal, pass through
Photosignal can be sent to master control borad by the second connector 60, so that master control borad is according to the electric leakage of photosignal identification electric heater
State.Further, the modes such as the power supply that master control borad can be by automatically cutting off electric heater implement leakage protection.
In a specific embodiment of the utility model, the first indicator light 10 and the second indicator light 30 can be neon lamp,
Light-sensitive element 20 can be photo resistance.
It so far, can it is understood that the first indicator light 10 and light-sensitive element 20 are arranged within the chamber of shading piece 40
Prevent the external light sources such as natural light from forming interference to the state whether the first indicator light 10 is lit.
According to the indicating lamp component of the electric heater of the utility model embodiment, refer to by setting shading piece, and by first
Show that lamp and corresponding light-sensitive element are arranged within the lighttight chamber of shading piece, can prevent the interference of external light source, from
And electric leakage instruction can not only be carried out, additionally it is possible to leakage protection be effectively performed, reliability is higher.
In addition, to ensure to carry out effective photoelectric coupling between the first indicator light 10 and light-sensitive element 20, as shown in Figure 1,
The first indicator light 10 and light-sensitive element 20 can also be corresponded to, fixing piece 100 is set, with to the first indicator light 10 and light-sensitive element 20
Relative position is fixed.
In one embodiment of the utility model, first to fourth insulating part 80 and fixing piece 100 may also be arranged on screening
Within the chamber of light part 40.Specifically, shading piece 40, first to fourth insulating part 80 can be heat-shrink tube, for the side such as technique
Large-sized heat-shrink tube (shading piece 40) can be set in first to fourth insulating part 80, the first indicator light 10 by the considerations of face
After in the mechanism formed with light-sensitive element 20, processing is sealed to the both ends of large-sized heat-shrink tube, so as to convenient
It is reliably achieved the purpose that shading is sealed to the first indicator light 10 and light-sensitive element 20.
In one embodiment of the utility model, as shown in Fig. 2, the indicating lamp component of electric heater may also include current limliting
Resistance 110, current-limiting resistance 110 be attached to the first electrode of the second indicator light 30 and the first indicator light 10 second electrode it
Between.By setting current-limiting resistance 110, it can effectively prevent the overcurrent in leakage path to the first indicator light 10, the second indicator light
30 or access in other circuit elements damage.
As depicted in figs. 1 and 2, the indicating lamp component of electric heater may also include plug 120, and lampshade 00 has cover mouth, lamp
Cover 00 is located on the second indicator light 30 and current-limiting resistance 110, and the cover mouth that plug 120 corresponds to lampshade 00 sets to block lampshade
00.Lampshade 00 can be used for the second indicator light 30 for protecting outwardly light transmission, and expand glazed area.
Corresponding above-described embodiment, the utility model also propose a kind of electric heater.
The electric heater of the utility model embodiment, the finger including the electric heater that the utility model above-described embodiment proposes
Show lamp group part, specific embodiment can refer to above-described embodiment, and to avoid redundancy, details are not described herein.
According to the electric heater of the utility model embodiment, electric leakage instruction can not only be carried out, additionally it is possible to be effectively performed
Leakage protection, reliability are higher.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction ", " row ", " row " be based on
Orientation shown in the drawings or position relationship are for only for ease of description the utility model and simplify description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features contact directly or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the different embodiments described in this specification or example and different embodiments or exemplary feature into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it is impossible to be interpreted as the limitation to the utility model, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of indicating lamp component of electric heater, which is characterized in that including：
First indicator light, the first electrode of first indicator light are connected to the first connector；
Light-sensitive element, the light-sensitive element correspond to first indicator light and set, the first electrode of the light-sensitive element and second
Electrode is connected respectively to the second connector；
Second indicator light, the first electrode of second indicator light are connected with the second electrode of first indicator light, and described
The second electrode of two indicator lights is connected to the 3rd connector；
Shading piece, the shading piece have lighttight chamber, wherein, first indicator light and the light-sensitive element are arranged on
Within the chamber.
2. the indicating lamp component of electric heater according to claim 1, which is characterized in that further include：
First to fourth insulating part, wherein, the first electrode of first indicator light is connected to by corresponding terminal and conducting wire
First connector, the second electrode of first indicator light are connected to second instruction by corresponding terminal and conducting wire
Lamp, the first electrode and second electrode of the light-sensitive element are connected to second connection by corresponding terminal and conducting wire respectively
Device, first to fourth insulating part is respectively sleeved in the first electrode and its corresponding terminal of first indicator light, institute
It states in the second electrode and its corresponding terminal of the first indicator light, the first electrode of the light-sensitive element and its corresponding terminal
In the second electrode of upper, described light-sensitive element and its corresponding terminal.
3. the indicating lamp component of electric heater according to claim 2, which is characterized in that further include：
Fixing piece, the fixing piece corresponds to first indicator light and the light-sensitive element is set, and the fixing piece is used for institute
The relative position for stating the first indicator light and the light-sensitive element is fixed.
4. the indicating lamp component of electric heater according to claim 3, which is characterized in that wherein, described first to fourth
Insulating part and the fixing piece are arranged within the chamber.
5. the indicating lamp component of the electric heater according to any one of claim 1-4, which is characterized in that further include：
Current-limiting resistance, the current-limiting resistance are connected to the first electrode and the second of first indicator light of second indicator light
Between electrode.
6. the indicating lamp component of electric heater according to claim 5, which is characterized in that further include：
Lampshade, the lampshade have cover mouth, and the lampshade is located on second indicator light and the current-limiting resistance；
Plug, the plug correspond to the cover mouth and set to block the lampshade.
7. the indicating lamp component of the electric heater according to any one of claim 2-4, which is characterized in that the shading
Part, first to fourth insulating part are heat-shrink tube.
8. the indicating lamp component of electric heater according to claim 1, which is characterized in that the light-sensitive element is photosensitive electricity
Resistance.
9. the indicating lamp component of electric heater according to claim 1, which is characterized in that first connector includes straight
Insertion terminal, second connector include empty connecting terminal, and the 3rd connector includes ground ring terminal, wherein, described first connects
Connect one in device and the 3rd connector to be connected to the electricity-insulation wall water pipe of the electric heater, another is connecing
Ground, second connector is being connected to the master control borad of the electric heater.
10. a kind of electric heater, which is characterized in that include the finger of the electric heater according to any one of claim 1-9
Show lamp group part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288143.2U CN207438864U (en) | 2017-09-30 | 2017-09-30 | Electric heater and its indicating lamp component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288143.2U CN207438864U (en) | 2017-09-30 | 2017-09-30 | Electric heater and its indicating lamp component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438864U true CN207438864U (en) | 2018-06-01 |
Family
ID=62295462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721288143.2U Active CN207438864U (en) | 2017-09-30 | 2017-09-30 | Electric heater and its indicating lamp component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609557A (en) * | 2020-07-01 | 2020-09-01 | 马鞍山市日普新实业有限公司 | Processing method of water heater lamp holder assembly |
-
2017
- 2017-09-30 CN CN201721288143.2U patent/CN207438864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609557A (en) * | 2020-07-01 | 2020-09-01 | 马鞍山市日普新实业有限公司 | Processing method of water heater lamp holder assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220808 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |