CN208318971U - Electric heater unit pedestal and insulating pot - Google Patents
Electric heater unit pedestal and insulating pot Download PDFInfo
- Publication number
- CN208318971U CN208318971U CN201721206663.4U CN201721206663U CN208318971U CN 208318971 U CN208318971 U CN 208318971U CN 201721206663 U CN201721206663 U CN 201721206663U CN 208318971 U CN208318971 U CN 208318971U
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- jigsaw
- pedestal
- state
- base body
- pedestal according
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Abstract
The utility model provides a kind of electric heater unit pedestal and insulating pot, the electric heater unit pedestal is used to heat the load-bearing material of setting on the base, including base body, power contact head is provided on the base body, it is provided with switching mechanism on the base, the switching mechanism, which has, to be in the corresponding first state of weight bearing situations with the pedestal and is in corresponding second state of non-bearing state with the pedestal, in said first condition, the power contact head exposes, in said second condition, the power contact head is in full closeding state.In the application, by the way that switching mechanism is arranged on the pedestal of electric heater unit, enable the normal electric heating in the first state of electric heater unit pedestal, in the second condition, by the way that power contact head is totally-enclosed, thorough dustproof and waterproof can effectively avoid electric shock and cause danger.
Description
Technical field
The present invention relates to electric-heating technology fields, and in particular to a kind of electric heater unit pedestal and insulating pot.
Background technique
Common mechanical formula insulating pot is made of water kettle body and power supply base, and power contact head is provided on power supply base, is burnt
By power supply base plug-in when water, it is placed on power supply base after kettle water filling, by lower switch, when water kettle body is not placed in
When on the power supply base of bottom, power contact head is exposed, when the plug of power supply base is not unplugged, power contact head electrification, such as
When pedestal is placed on ground or shorter table top, child when curiosity is touched due to, there are the danger of electric shock, existing electrical
Security risk.Also, when removing water kettle body, a large amount of dust can have been fallen on power contact head, influence answering for power supply base
Use effect；Sometimes trickling down the water droplet on pedestal can also contact with power contact head, cause danger.
Summary of the invention
In view of this, that one of the objects of the present invention is to provide a kind of structures is simple, safe and reliable, electrical peace can be avoided
Full hidden danger exists, and is capable of the electric heater unit pedestal of dustproof and waterproof and the insulating pot including the pedestal.
In order to achieve the above objectives, on the one hand, the invention adopts the following technical scheme:
A kind of electric heater unit pedestal, for being heated to setting load-bearing material on the base, including pedestal sheet
Body is provided with power contact head on the base body, is provided with switching mechanism on the base, and the switching mechanism has
The corresponding first state of weight bearing situations is in the pedestal and is in non-bearing state corresponding second with the pedestal
State, in said first condition, the power contact head are exposed, and in said second condition, the power contact head is in full envelope
Closed state.
Preferably, it is arranged on the base body fluted, the power contact head is located in the groove, the conversion
Mechanism includes sealing plate, and in said second condition, the sealing plate blocks the opening of the groove.
Preferably, the sealing plate includes multiple jigsaw, and in said second condition, the multiple jigsaw is stitched together composition
Complete sealing plate.
Preferably, the switching mechanism further includes driving structure, when the pedestal is in weight bearing situations, on the pedestal
Load-bearing material compress the driving structure, the driving structure drives the jigsaw radially to the direction far from the groove
Sliding, so that the power contact head exposes.
Preferably, the driving structure includes abutting part and the driving portion that is connected with the abutting part, wherein described to support
Socket part with the load-bearing material for being in contact, and the driving portion is connected with the jigsaw, for driving the sliding of the jigsaw.
Preferably, there are two the jigsaw and driving structure are arranged, two jigsaw and driving structure are symmetrical arranged；
The driving portion includes the drive rod that one end is connected with the jigsaw, and the abutting part is arranged in the drive rod
Other end, for the abutting portion in radial outside, two abutting parts are set as under the action of load-bearing material can be to
Direction close to each other or separate is mobile.
Preferably, the abutting part includes inclined surface, and the inclined surface can be to the corresponding bevelled junction in the load-bearing material
Structure matches, and the driving structure is moved under the promotion of the incline structure in the load-bearing material.
Preferably, it is provided with guide frame on the base body, for the driving structure and/or the jigsaw
Movement be oriented to.
Preferably, the guide frame includes the first guide part being oriented to for the movement to the driving structure,
First guide part is the first groove being arranged on the base body, and first groove and the drive rod match
It closes, the movement of the drive rod is oriented to；And/or
The guide frame includes the second guide part being oriented to for the movement to the jigsaw, second guiding
Portion includes a side of the side plate being arranged on the base body, and at least a side of the jigsaw can be with the side plate
A side cooperation, the movement of the jigsaw is oriented to.
Preferably, it is provided with position limiting structure on second guide part, is carried out for the movement position to the jigsaw
Limit.
Preferably, cover board, the lower surface of the cover board, the side of the side plate and institute are provided on the upside of the side plate
The upper surface for stating base body collectively forms second guide part.
It preferably, further include biasing member, the biasing member is arranged between the jigsaw and base body, is used for described
Jigsaw provides the bias force being moved under the second state.
Preferably, sliding part is provided on the jigsaw, the guide frame includes for the movement to the sliding part
The third guide part being oriented to, the third guide part are the groove being arranged on the base body.
Preferably, the upside of the sliding part is arranged in the biasing member.
Preferably, the jigsaw is discount vibram outlet shape plate, and there are two settings, and the straight sided of two discount vibram outlet shape plates is opposite to be set
It sets.
On the other hand, the invention adopts the following technical scheme:
A kind of insulating pot, including above-mentioned electric heater unit pedestal.
In the application, by being arranged switching mechanism on the pedestal of electric heater unit, the switching mechanism have with it is described
Pedestal is in the corresponding first state of weight bearing situations and is in corresponding second state of non-bearing state with the pedestal,
Under the first state, the power contact head exposes, and in said second condition, the power contact head is in full closeding state,
It is in the second condition, thoroughly anti-by the way that power contact head is totally-enclosed so as to realize normal electric heating in the first state
Dirt waterproof effectively avoids electric shock from causing danger.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
The electric heater unit pedestal that Fig. 1 shows specific embodiment of the invention offer is in structural representation when the second state
Figure；
Fig. 2 shows the decomposition diagrams of the part-structure in Fig. 1；
The electric heater unit pedestal that Fig. 3 shows specific embodiment of the invention offer is in the structural representation of first state
Figure.
Specific embodiment
Below based on embodiment, present invention is described, it should be understood by one skilled in the art that provided herein
Attached drawing is provided to the purpose of explanation, and attached drawing is not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As shown in Figure 1, the insulating pot in the application includes pedestal and water kettle body (not shown), when making hot water,
The water kettle body is placed on the base as load-bearing material, and the pedestal includes base body 1, in the base body 1
On be provided with power contact head (not shown), being provided in the water kettle body can match with the power contact head
Power connection (not shown), to be capable of forming circuit loop to water kettle body when water kettle body is placed on pedestal
Interior water is electrically heated.In the application, when removing in order to avoid water kettle body, the power contact head on pedestal exposes, described
It is provided with switching mechanism 2 on pedestal, the switching mechanism 2, which has, is in corresponding first shape of weight bearing situations with the pedestal 1
State and the second state that non-bearing state is in the pedestal, in said first condition, the power contact head are exposed, can
It engages to be electrically heated to form electrical circuit with the power connection in water kettle body；In said second condition, the power supply
Contact is in totally-enclosed (herein totally-enclosed refers to that power contact head is blocked completely, does not contact with the external world) state, can avoid
Power contact head is exposed to be caused to get an electric shock, and can be avoided dust, impurity etc. and fall into base body, causes power connection contact not
It is good, influence heating effect.Wherein, it is, for example, that water kettle body is placed on pedestal that pedestal, which is in weight bearing situations, and pedestal 1 is in non-and holds
Weight state is, for example, that water kettle body leaves pedestal.
As shown in Fig. 2, in a preferred embodiment, the base body 1 is column, on the base body 1
It is arranged fluted 11, the power contact head is located in the groove 11.Specifically, the groove 11 includes centrally located hole shape
Slot 111 and annular groove 112 positioned at 111 radial outside of hole shape slot, the power contact head include being arranged in hole shape slot 111
The first contact and the second contact is set in annular groove 112, wherein first contact is, for example, firewire contact, second
Contact is, for example, zero curve contact.The switching mechanism 2 includes sealing plate 21, and in said second condition, the sealing plate 21 blocks institute
Groove 11 is stated, all openings (as shown in Figure 1) including hole shape slot 111 and annular groove 112.It may make so in the second condition
Power contact head is thoroughly isolated from the outside, and increases safety and reliability.
Preferably, the sealing plate 21 includes multiple jigsaw 211, and in said second condition, the multiple jigsaw 211 is spelled
Complete sealing plate is constituted, together so as to close, block by groove 11.Preferably, in order to drive jigsaw 211 in first state
And second convert between state, the switching mechanism 2 further includes driving structure 22, described when the pedestal is in weight bearing situations
Load-bearing material (such as water kettle body) on pedestal compresses the driving structure 22, and the driving structure 22 drives the jigsaw 211
It is slided radially to the direction far from the groove 11, so that the power contact head can expose
Preferably, the driving structure 22 includes abutting part 221 and the driving portion 222 being connected with the abutting part 221,
Wherein, the abutting part 221 is used to be in contact with the load-bearing material, such as water kettle body, so that when placing water kettle body, institute
The abutting part 221 can be compressed by stating water kettle body, so that the driving structure 22 is acted.Wherein, the driving
Portion 222 is connected with the jigsaw 211, for driving the sliding of the jigsaw 211.
As shown in Figure 1-3, in a preferred embodiment, there are two the jigsaw 211 and the setting of driving structure 22, two
A jigsaw 211 and driving structure 22 are symmetrical arranged；The driving portion 222 includes the drive rod that one end is connected with jigsaw 211
220, the other end of the drive rod 220 is arranged in the abutting part 221, and after assembly, it is outside that the abutting part 221 is located at diameter
Side, two abutting parts 221 are set as can be mobile to direction close to each other or separate under the action of load-bearing material.Figure
3 show schematic diagram when sealing plate 21 is in first state, as shown in figure 3, in the first state, compared to the second state,
The abutting part 221 be located at mutually closer to position may be set to be in other embodiments in first state
Under, abutting part 221 moves in the direction away from each other.Structure type shown in Fig. 3 enables to pedestal overall structure more to step up
It gathers, the operation of sealing plate is relatively reliable.
Preferably, in order to realize the smooth movement of driving structure 22, the abutting part 221 includes inclined surface 223 (referring to attached
Fig. 1), the inclined surface 223 can incline structure (not shown) corresponding in the load-bearing material match so that described
Driving structure 22 can move under the promotion of the incline structure (including a corresponding inclined surface) in the load-bearing material.It is described to incline
Inclined-plane 223 is inclined relative to horizontal setting.Preferably, as shown in figure 3, the abutting part 221 is set as incline structure, institute
Inclined surface 223 is stated to be arranged on the incline structure, in other embodiments, abutting part 221 can be not configured to incline structure,
In addition, the specific constructive form of the abutting part 221 can be multiplicity, as long as being provided with inclined surface 223 above it.
The setting of the inclined surface 223 may make the movement of driving structure 22 more smoothly smooth, realize reliable state conversion.
Preferably, in order to enable conversion process is relatively reliable, it is provided with guide frame 13 on the base body 1, uses
It is oriented in the movement to the driving structure 22 and jigsaw 211.Specifically, the guide frame 13 includes for described
The first guide part 131 that the movement of driving structure 22 is oriented to and be oriented to for the movement to the jigsaw 211
Two guide parts 132, wherein first guide part 131 is the first groove being arranged on the base body 1, described first
Groove and the driving portion 221, specially match with the drive rod 220, lead to the movement of the drive rod 220
To；Second guide part 132 includes the side that the side plate 133 of 1 upper end of base body is arranged in, specifically,
The side plate 133 is discount vibram outlet shape, including minor arc side and straight sided, wherein the position at 1 edge of base body is arranged in minor arc side
It sets, two straight sideds are opposite, and two straight sideds constitute a part of second guide part 132.Preferably, the side plate 133
It is molded directly on the base body 1, being fixedly secured for side plate 133 can be achieved in this way.The jigsaw 211 be provided with it is described
The structure that second guide part 132 matches, in a preferred embodiment, two sides of the jigsaw 211 can with it is described
The straight sided of side plate cooperates, to be oriented to the movement of the jigsaw 211.Preferably, it is set in the upside of the side plate 133
It is equipped with cover board 134, the cover board 134 can be fixed to the side plate 133 by fastener, such as screw (not shown)
On.Cover board 134 can also be fixed by other fixed forms.The lower surface of the cover board 134, the side plate 133
Side and the upper surface of the base body 1 collectively form second guide part 132.When assembly, filled by the jigsaw 211
With the cover board 134 being fixed on the side plate 133 again after in place, to form the second guide part 132 of concave form.This is interior
Second guide part 132 of female type can prevent jigsaw 211 to be upturned in moving process, influence reliability of operation.
As shown in Figure 1-3, in a preferred embodiment, the jigsaw 211 is discount vibram outlet shape, including 212 He of minor arc side
Straight sided 213, when assembly, by two straight sideds 213, opposite, two minor arc sides 212 are arranged in a manner of being located remotely from each other, first
When state, two straight sideds 213 leave each other certain distance, so that groove 11 and the power supply being arranged in groove 11 touching
Head exposes, and in the second state, two straight sideds 213 are bonded together, and a complete sealing plate is constituted, thus to the groove
11 are blocked.One end of the drive rod 220 is connected with the straight sided side of the jigsaw 211.In the jigsaw 211
The position that is connected with straight sided 213 of minor arc side 212 at be provided with guide part 214, which is preferably plane,
The guide part 214 constitutes a side of the jigsaw 211, for cooperating with second guide part 132, to jigsaw 211
Movement is oriented to.
Preferably, it is provided with position limiting structure 1321 on second guide part 132, for the fortune to the jigsaw 211
Dynamic position is limited.Specifically, the position limiting structure 1321 is the protrusion being formed in the straight sided of the side plate 133,
The limited step 215 matched with the protrusion is provided on the jigsaw 211, when the jigsaw 211 is moved to closed second
When position under state, the limited step 215 is in contact with position limiting structure 1321, limits the shift position of jigsaw 211
Position.
Preferably, in order to realize automatically reseting for switching mechanism 2 under non-bearing state, the pedestal further includes biasing member
23, the biasing member 23 is arranged between the jigsaw 211 and base body 1, for being moved to the to the jigsaw 211 offer
Bias force under two-state.Specifically, sliding part 216 is provided on the jigsaw 211, the guide frame 13 includes being used for
To the third guide part 133 that the movement of the sliding part 216 is oriented to, the third guide part 133 is to be arranged at the bottom
The upside of the sliding part 216 is arranged in groove on seat ontology 1, the biasing member 23.The sliding part 216 is preferably provided at
The middle position of the minor arc side 212 of jigsaw 211.This structure may make the load of the bias force of biasing member 23 more balanced,
It avoids that clamping stagnation occurs in motion process.
In the application, by being arranged switching mechanism on the pedestal of electric heater unit, the switching mechanism have with it is described
Pedestal is in the corresponding first state of weight bearing situations and is in corresponding second state of non-bearing state with the pedestal,
Under the first state, the power contact head exposes, and in said second condition, the power contact head is in full closeding state,
It is in the second condition, thoroughly anti-by the way that power contact head is totally-enclosed so as to realize normal electric heating in the first state
Dirt waterproof effectively avoids electric shock from causing danger.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (16)
1. a kind of electric heater unit pedestal, for being heated to the load-bearing material of setting on the base, including base body,
Power contact head is provided on the base body, which is characterized in that is provided with switching mechanism, the conversion on the base
Mechanism, which has, is in the corresponding first state of weight bearing situations with the pedestal and to be in non-bearing state with the pedestal opposite
The second state answered, in said first condition, the power contact head are exposed, in said second condition, the power contact head
In full closeding state.
2. pedestal according to claim 1, which is characterized in that fluted, the power supply is arranged on the base body
Contact is located in the groove, and the switching mechanism includes sealing plate, and in said second condition, the sealing plate blocks the groove
Opening.
3. pedestal according to claim 2, which is characterized in that the sealing plate includes multiple jigsaw, in second state
Under, the multiple jigsaw, which is stitched together, constitutes complete sealing plate.
4. pedestal according to claim 3, which is characterized in that the switching mechanism further includes driving structure, when the bottom
When seat is in weight bearing situations, the load-bearing material on the pedestal compresses the driving structure, and the driving structure drives the jigsaw
It is slided radially to the direction far from the groove, so that the power contact head exposes.
5. pedestal according to claim 4, which is characterized in that the driving structure include abutting part and with the abutting part
The driving portion being connected, wherein for being in contact with the load-bearing material, the driving portion is connected the abutting part with the jigsaw
It connects, for driving the sliding of the jigsaw.
6. pedestal according to claim 5, which is characterized in that
There are two the jigsaw and driving structure setting, and two jigsaw and driving structure are symmetrical arranged；
The driving portion includes the drive rod that one end is connected with the jigsaw, and the another of the drive rod is arranged in the abutting part
Outer one end, for the abutting portion in radial outside, two abutting parts are set as under the action of load-bearing material can be to mutual
Close or separate direction is mobile.
7. pedestal according to claim 6, which is characterized in that the abutting part includes inclined surface, and the inclined surface can
It is matched to the corresponding incline structure in the load-bearing material, enables bevelled junction of the driving structure in the load-bearing material
It is moved under the promotion of structure.
8. pedestal according to claim 6, which is characterized in that be provided with guide frame on the base body, be used for
The movement of the driving structure and/or the jigsaw is oriented to.
9. pedestal according to claim 8, which is characterized in that
The guide frame includes the first guide part being oriented to for the movement to the driving structure, first guiding
Portion is the first groove being arranged on the base body, and first groove is matched with the drive rod, to the driving
The movement of bar is oriented to；And/or
The guide frame includes the second guide part being oriented to for the movement to the jigsaw, the second guide part packet
A side of the side plate being arranged on the base body is included, at least a side of the jigsaw can be with the one of the side plate
A side cooperation, is oriented to the movement of the jigsaw.
10. pedestal according to claim 9, which is characterized in that be provided with position limiting structure on second guide part, use
It is limited in the movement position to the jigsaw.
11. pedestal according to claim 9, which is characterized in that be provided with cover board, the cover board on the upside of the side plate
Lower surface, the side of the side plate and the upper surface of the base body collectively form second guide part.
12. the pedestal according to one of claim 8-11, which is characterized in that it further include biasing member, the biasing member setting
Between the jigsaw and base body, for providing the bias force being moved under the second state to the jigsaw.
13. pedestal according to claim 12, which is characterized in that be provided with sliding part, the guiding knot on the jigsaw
Structure includes the third guide part being oriented to for the movement to the sliding part, and the third guide part is to be arranged at the bottom
Groove on seat ontology.
14. pedestal according to claim 13, which is characterized in that the upside of the sliding part is arranged in the biasing member.
15. the pedestal according to one of claim 3-11, which is characterized in that the jigsaw is discount vibram outlet shape plate, is provided with two
A, the straight sided of two discount vibram outlet shape plates is oppositely arranged.
16. a kind of insulating pot, which is characterized in that including electric heater unit pedestal described in one of claim 1-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206663.4U CN208318971U (en) | 2017-09-19 | 2017-09-19 | Electric heater unit pedestal and insulating pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206663.4U CN208318971U (en) | 2017-09-19 | 2017-09-19 | Electric heater unit pedestal and insulating pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208318971U true CN208318971U (en) | 2019-01-04 |
Family
ID=64787642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721206663.4U Withdrawn - After Issue CN208318971U (en) | 2017-09-19 | 2017-09-19 | Electric heater unit pedestal and insulating pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208318971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550275A (en) * | 2017-09-19 | 2018-01-09 | 珠海格力电器股份有限公司 | Electric heater unit base and insulating pot |
-
2017
- 2017-09-19 CN CN201721206663.4U patent/CN208318971U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550275A (en) * | 2017-09-19 | 2018-01-09 | 珠海格力电器股份有限公司 | Electric heater unit base and insulating pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190104 Effective date of abandoning: 20230407 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190104 Effective date of abandoning: 20230407 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |