CN207306558U - Electric rice cooker circuit plate waterproof construction and electric cooker - Google Patents
Electric rice cooker circuit plate waterproof construction and electric cooker Download PDFInfo
- Publication number
- CN207306558U CN207306558U CN201720299965.4U CN201720299965U CN207306558U CN 207306558 U CN207306558 U CN 207306558U CN 201720299965 U CN201720299965 U CN 201720299965U CN 207306558 U CN207306558 U CN 207306558U
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- circuit board
- guide channel
- support
- waterproof construction
- electric rice
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Abstract
It the utility model is related to household appliance technical field, a kind of more particularly to electric rice cooker circuit plate waterproof construction, including being arranged at the circuit board assemblies of cooker body side wall and being used for the guide channel of inner conductors above circuit board assemblies, electric rice cooker circuit plate waterproof construction further includes the lower section covering board component arranged on guide channel with the circuit board support for preventing liquid by guide channel into circuit board assemblies.The utility model can effectively prevent the current that liquid is entered cooker body by guide channel from entering circuit board assemblies, avoid causing the risk of security risk by the circuit board support of the setting covering board component below guide channel.
Description
【Technical field】
It the utility model is related to household appliance technical field, more particularly to a kind of electric rice cooker circuit plate waterproof construction and a kind of electric meal
Stew.
【Background technology】
Electric cooker has been enter into huge numbers of families as small household electrical appliance.The safety problem of electric cooker is that consumer is most closed all the time
One of the problem of note.Since the structure of product needs, electric cooker is usually constructed with inner lead and is placed in cooker body afterbody, is stewed for connecting
The secondary circuit board of lid and the main circuit board for stewing body, inner lead are generally arranged on the guide channel between main circuit board and secondary circuit board
It is interior, and the passage then has Rice ＆ peanut milk, water during the use of electric cooker and flows to or be dropped in pot body circuit board or circuit along it
On board component, water, which touches component, may can cause the safety problems such as short circuit.
Therefore, water how is avoided to enter main circuit board place position from guide channel, so as to avoid the safety such as short circuit
The generation of problem becomes current urgent problem to be solved.
【Utility model content】
Water is had into position where main circuit board to solve the guide channel in electric cooker of the prior art, so as to make
Into safety problems such as short circuits, the utility model provides a kind of electric rice cooker circuit plate waterproof construction, its can effectively avoid water from
Position where guide channel enters main circuit board, avoids causing the risk of security risk.
The utility model is to solve technical solution used by its technical problem：
Electric rice cooker circuit plate waterproof construction, including it is arranged at the circuit board assemblies of cooker body side wall and arranged on the circuit board group
It is used for the guide channel of inner conductors above part, the electric rice cooker circuit plate waterproof construction is further included arranged on the lower section of guide channel
The circuit board support that the circuit board assemblies are covered to prevent liquid by the guide channel into the circuit board assemblies.
The top of the circuit board support, which is equipped with, to be used to circuit board support being fixed on the only top in cooker body, described only to push up
Portion includes the multiple protrusions for being convexly equipped in circuit board support upper surface and setting along its length, and the multiple bulge clearance is set
And the screens contacted with the cooker body is formed between adjacent protrusion.
The inner upper surface of the screens is equipped with the boss being fastened in the cooker body.
The circuit board assemblies include circuit board and some components being arranged on the circuit board, the circuit board branch
Frame includes：
Upper bracket, its left part are located at the top of the passway and cover the circuit board, the upper bracket it is upper
Passway described in the face of end face；
Lower carriage, positioned at the lower section of the upper bracket, and the upper end is connected with the lower end of the upper bracket, lower end extends institute
Circuit board assemblies bottom is stated to wrap up the support circuit board assemblies.
The upper bracket includes first support and the second support below first support, and the first support is located at institute
Above the left side for stating the passway of guide channel, the screens is arranged on the upper surface of the first support, first support lower surface
Inner side be equipped with and coordinate the step notch contacted with the upper end of the circuit board, the second support is convexly equipped in the first support
Outside and be downwardly extending first step portion, the first step portion is contacted with the passway of the guide channel.
The lower end in the first step portion is downwardly extending second step portion, and the second step portion is located at the guiding
The lower section of passage and the passway of the upper surface face guide channel in second step portion, the lower edge in second step portion are equipped with one
It is body formed in second step portion and the convex edge that raises up.
For the lower carriage towards outer lug, its inner side is equipped with the accommodating cavity placed for the component, is set on the accommodating cavity
There is a location division, position corresponding with the location division offers the location hole coordinated with location division on the circuit board, described fixed
By the fixing piece on the circuit board through connection between position hole and the location division.
The location division is the positioning column laterally set for being convexly equipped in the accommodating cavity, and axial direction is offered in the positioning column
The locating slot of setting and the side face side wall of positioning column are equipped with the fixing muscle with the positioning of accommodating cavity connection reinforcement, and the fixing piece passes through
After the location hole with the locating slot detachable connection of the positioning column.
The front and rear sides of the circuit board support are equipped with the through hole of a hollow out, and the conducting wire in the guide channel passes through this
Through hole is connected with the circuit board assemblies.
A kind of electric cooker, including above-mentioned electric rice cooker circuit plate waterproof construction.
Compared with prior art, the utility model has the following advantages：
1st, the utility model can effectively be hindered by the circuit board support of the setting covering board component below guide channel
Only liquid enters circuit board assemblies by the current of guide channel into cooker body, avoids causing the risk of security risk；
2nd, the utility model stops top by being set on the top of circuit board support, for circuit board support is tentatively fixed
In in cooker body, play the role of fixed protection, ensure the service life and practicality safety of product；
3rd, the second step portion on the circuit board support of the utility model can direct fluids from the lateral wall of circuit board support
Cooker body bottom is slid, will not be contacted with the component on circuit board, avoid the generation of the safety problems such as short circuit.
【Brief description of the drawings】
Fig. 1 is structural representation Fig. 1 of the electric rice cooker circuit plate waterproof construction of the utility model embodiment；
Fig. 2 is structural representation Fig. 2 of the electric rice cooker circuit plate waterproof construction of the utility model embodiment；
Fig. 3 be Fig. 1 along A-A to profile；
Fig. 4 is the circuit board support of the utility model embodiment and the exploded view 1 of circuit board assemblies；
Fig. 5 is the circuit board support of the utility model embodiment and the exploded view 2 of circuit board assemblies；
Fig. 6 is the structure diagram of the circuit board support of the utility model embodiment.
【Embodiment】
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Attached drawing 1 be refer to attached drawing 6, electric rice cooker circuit plate waterproof construction, including be arranged at the circuit board group of cooker body side wall
Part 1 and the guide channel 10 for being used for inner conductors above the circuit board assemblies, further include under guide channel 10
Side covers the circuit board assemblies 1 with the circuit board support for preventing liquid by the guide channel into the circuit board assemblies 1
2。
The present embodiment, by setting the circuit board support of covering board component below guide channel, can effectively prevent
The current that liquid is entered cooker body by guide channel enter circuit board assemblies, avoid causing the risk of security risk.
Specifically, the circuit board assemblies include circuit board 11 and some components 12 being arranged on the circuit board,
The circuit board support 2 includes upper bracket 21 and the lower carriage 22 below upper bracket.Wherein：The left side of the upper bracket 21
Part is positioned at the top of the passway and covers the circuit board 11, passway described in the upper surface face of the upper bracket.
The lower carriage 22 is located at the lower section of the upper bracket 21, and the upper end is connected with the lower end of the upper bracket, lower end extends institute
1 bottom of circuit board assemblies is stated to wrap up the support circuit board assemblies.The structure of upper bracket and lower carriage can play circuit board and protect
Shield acts on, and extends the service life of product.
More specifically, the upper bracket 21 includes first support 211 and the second support 212 below first support,
The first support 211 is located above the left side of the passway of the guide channel 10, and the screens 4 is arranged on the first support
211 upper surface, the inner side of first support lower surface is equipped with coordinates the step notch contacted with the upper end of the circuit board 1
2111, the second support 212 is convexly equipped in the outside of the first support 211 and is downwardly extending first step portion 2121,
The first step portion 2121 is contacted to fix passway with the passway of the guide channel 10.It refer to attached drawing 3, first
Frame 211 is located at the passway upper left side of guide channel 10, so will not be along first support left side from the liquid of guide channel outflow
It into circuit board, can be blocked on the contrary by the upper surface of circuit board support, be slid downwards along the outer side surface of stent, make liquid
The component positioned at circuit board support parcel will not be touched, avoids the generation of the safety problems such as short circuit.
Further, the lower end in the first step portion 2121 is downwardly extending second step portion 2122, and described second
Stepped portions are in the lower section of the guide channel 10 and the passway of the upper surface face guide channel 10 in second step portion, and second
The lower edge of stage portion 2122 is equipped with the convex edge 8 for being shaped in second step portion and raising up.It refer to attached drawing 1 and attached
Fig. 3, the lower end in second step portion 2122 tilt down setting, and effect is preferably to guide liquid toward the outside of circuit board support
Wall slides, while in setting convex edge in second step portion, liquid can be avoided to enter from second step portion edge in circuit board, caused
The safety problems such as short circuit.
For the lower carriage 22 towards outer lug, its inner side is equipped with the accommodating cavity 221 placed for the component 12, described accommodating
Chamber 221 is equipped with location division 6, is offered and location division cooperation with the 6 corresponding position of location division on the circuit board 11
Location hole 111, by the fixing piece 7 on the circuit board 11 through company between the location hole 111 and the location division 6
Connect, be conducive to assembling and place circuit board assemblies, make what circuit board consolidated to be fixed on circuit board support, it is simple in structure.
Attached drawing 5 is refer to, the location division is the positioning column 6 laterally set for being convexly equipped in the accommodating cavity 221, described fixed
The side face side wall that the locating slot 62 axially set and positioning column are offered in the column of position is equipped with and consolidates with the positioning of accommodating cavity connection reinforcement
Determine muscle 61, the fixing piece 7 passes through 62 detachable connection of locating slot with the positioning column 6 after the location hole 111.It is described
Positioning column is stud, and fixing piece is the screw coordinated with stud, and circuit board is fixed on circuit by the cooperation of screw and stud
It is simple in structure on board mount.
The side wall of the circuit board support 2 is equipped with clamping part 24, and the clamping part is in laterally set barb-like and bends towards
221 side of accommodating cavity, is fastened on the back side of circuit board into one after circuit board 11 is placed in accommodating cavity 221 by clamping part
Step makes circuit board be fixed on circuit board support.
The top of the circuit board support 2, which is equipped with, to be used to circuit board support being fixed on the only top in cooker body, described to stop
Top includes multiple raised 3 for being convexly equipped in circuit board support upper surface and setting along its length, the multiple bulge clearance
The screens 4 contacted with the cooker body is set and is formed between adjacent protrusion, the inner upper surface of the screens, which is equipped with, is fastened on institute
State the boss 5 in cooker body.By setting the screens contacted with cooker body on the top of circuit board support, easy to which circuit board support is consolidated
Surely it is positioned in cooker body, assembling is easy, can improve the production efficiency of product, while further set boss can be further in screens
Ensure that circuit board support is preferably fixed in cooker body.
Attached drawing 6 is refer to, the front and rear sides of the circuit board support 2 are equipped with the through hole 23 of a hollow out, and described be oriented to is led to
Conducting wire in road 10 is connected by the through hole 23 with the circuit board assemblies 1.Conducting wire in guide channel 10 passes through the two through hole
It is connected with the component 12 in circuit board assemblies, just will not be so contacted with liquid and the safety problems such as short circuit occur.At the same time
The heat dissipation being provided with beneficial to board area of through hole, avoid the temperature of board area it is excessive influence product safe to use and
Service life.
For the heat dissipation in further accentuator plate region, the position of guide channel 10 can be closed on 2 top of circuit board support
Heat emission hole 9 is added, refer to attached drawing 6.
The material of the circuit board support of the utility model embodiment in itself has good heat sinking function, is protected by being heat-treated
Higher yield strength has been demonstrate,proved, has been easily installed.
The above is only the preferred embodiment of the present invention, is not used for limiting the scope of the utility model implementation,
Other all its principle and basic structure are identical or approximate with the utility model, within the scope of protection of the utility model.
Claims (10)
1. electric rice cooker circuit plate waterproof construction, including it is arranged at the circuit board assemblies (1) of cooker body side wall and arranged on the circuit board
It is used for the guide channel (10) of inner conductors above component (1), it is characterised in that：The electric rice cooker circuit plate waterproof construction also wraps
Include and cover the circuit board assemblies (1) arranged on the lower section of guide channel (10) to prevent liquid from being entered by the guide channel (10)
The circuit board support (2) of the circuit board assemblies.
2. electric rice cooker circuit plate waterproof construction according to claim 1, it is characterised in that：The circuit board support (2)
Top, which is equipped with, to be used to circuit board support being fixed on the only top in cooker body, and the only top includes being convexly equipped in circuit board support
(2) upper surface and multiple raised (3) that set along its length, form between the multiple bulge clearance setting and adjacent protrusion
The screens (4) contacted with the cooker body.
3. electric rice cooker circuit plate waterproof construction according to claim 2, it is characterised in that：On the inner of the screens (4)
Surface is equipped with the boss (5) being fastened in the cooker body.
4. electric rice cooker circuit plate waterproof construction according to claim 1, it is characterised in that：Circuit board assemblies (1) bag
Some components (12) for including circuit board (11) and being arranged on the circuit board, the circuit board support (2) include：
Upper bracket (21), its left part are located at the top of the passway of the guide channel (10) and cover the circuit board
(11), passway described in the upper surface face of the upper bracket (21)；
Lower carriage (22), positioned at the lower section of the upper bracket (21), and the upper end is connected with the lower end of the upper bracket, lower end is stretched
To the circuit board assemblies (1) bottom the circuit board assemblies are supported to wrap up.
5. electric rice cooker circuit plate waterproof construction according to claim 4, it is characterised in that：The upper bracket includes first
Frame (211) and the second support (212) below first support, the first support (211) are located at the guide channel
(10) above the left side of passway, the inner side of first support lower surface is equipped with coordinates the platform contacted with the upper end of the circuit board
Rank notch (2111), the second support (212) are convexly equipped in the outside of the first support (211) and are downwardly extending first
Stage portion (2121), the first step portion are contacted with the passway of the guide channel (10).
6. electric rice cooker circuit plate waterproof construction according to claim 5, it is characterised in that：The first step portion (2121)
Lower end be downwardly extending second step portion (2122), the second step portion be located at the lower section of the guide channel (10) and
The passway of the upper surface face guide channel in second step portion, the lower edge of second step portion (2122), which is equipped with, to be integrally formed
In second step portion and the convex edge (8) that raises up.
7. electric rice cooker circuit plate waterproof construction according to claim 4, it is characterised in that：The lower carriage (22) is towards evagination
Rise, its inner side is equipped with the accommodating cavity (221) placed for the component (12), and the accommodating cavity is equipped with location division, the electricity
On road plate (11) position corresponding with the location division offer with location division coordinate location hole (111), the location hole with
By the fixing piece (7) on the circuit board through connection between the location division.
8. electric rice cooker circuit plate waterproof construction according to claim 7, it is characterised in that：The location division is is convexly equipped in
The positioning column (6) laterally set of accommodating cavity is stated, the locating slot (62) axially set is offered in the positioning column (6) and is positioned
The side face side wall of column is equipped with the fixing muscle (61) with the positioning of accommodating cavity connection reinforcement, and the fixing piece (7) passes through the location hole
(111) locating slot (62) detachable connection with the positioning column (6) afterwards.
9. electric rice cooker circuit plate waterproof construction according to claim 1, it is characterised in that：The circuit board support (2)
Front and rear sides are equipped with the through hole (23) of a hollow out, and the conducting wire in the guide channel (10) passes through the through hole and the circuit board
Component (1) connects.
10. electric cooker, it is characterised in that：Including claim 1-9 any one of them electric rice cooker circuit plate waterproof constructions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720299965.4U CN207306558U (en) | 2017-03-24 | 2017-03-24 | Electric rice cooker circuit plate waterproof construction and electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720299965.4U CN207306558U (en) | 2017-03-24 | 2017-03-24 | Electric rice cooker circuit plate waterproof construction and electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207306558U true CN207306558U (en) | 2018-05-04 |
Family
ID=62436741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720299965.4U Active CN207306558U (en) | 2017-03-24 | 2017-03-24 | Electric rice cooker circuit plate waterproof construction and electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207306558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784297A (en) * | 2018-06-28 | 2018-11-13 | 安徽凯盛茶业有限公司 | A kind of electric rice cooker circuit plate waterproof construction |
-
2017
- 2017-03-24 CN CN201720299965.4U patent/CN207306558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784297A (en) * | 2018-06-28 | 2018-11-13 | 安徽凯盛茶业有限公司 | A kind of electric rice cooker circuit plate waterproof construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528200 No.9 West Industrial Avenue, Songgang Songxia Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Yilipu Group Co.,Ltd. Address before: 528200 No.9 West Industrial Avenue, Songgang Songxia Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: DEA GENERAL AVIATION HOLDING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |