CN211321794U - Waterproof circuit board for electric cooker - Google Patents
Waterproof circuit board for electric cooker Download PDFInfo
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- CN211321794U CN211321794U CN201922051690.4U CN201922051690U CN211321794U CN 211321794 U CN211321794 U CN 211321794U CN 201922051690 U CN201922051690 U CN 201922051690U CN 211321794 U CN211321794 U CN 211321794U
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Abstract
The utility model discloses a waterproof circuit board for an electric cooker, which comprises a bottom shell, a top shell, a circuit board, a wire groove, a chock block, a flat cable, a lower fixed cylinder, an upper fixed cylinder, a packaging nail, a fixing nail, an upper pad cylinder and a lower pad cylinder, wherein the bottom shell is symmetrically and rotatably connected with the top shell, the circuit board is arranged inside the bottom shell and the top shell and is electrically connected with the flat cable, the upper pad cylinder is fixed at the position of the top angle of the circuit board in the top shell, the lower pad cylinder is fixed at the position of the top angle of the circuit board in the bottom shell, the circuit board is respectively meshed and fixed with the upper pad cylinder and the lower pad cylinder through the fixing nail, the lower fixed cylinder and the upper fixed cylinder are correspondingly fixed at one side of the bottom shell and the top shell far away from the rotating part, the traditional integrated circuit board is changed, a separated circuit board is adopted, the space occupation is reduced, and the space occupation is, waterproof sealing is conveniently realized, and the use safety of the circuit board is effectively improved.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a waterproof type circuit board for electric rice cooker.
Background
Electric cookers are also known as electric cookers and electric rice cookers. The electric cooker is a cooker which converts electric energy into heat energy, has various heating operation functions of steaming, boiling, stewing and the like on food, and is convenient to use, safe and reliable. The circuit board of electricity rice cooker is main circuit connection equipment, but the circuit board meets water and can take place the even electricity, takes place the conflagration when serious, because electricity rice cooker's service environment often contacts water, the probability of touching water of circuit board is great, and traditional circuit board directly exposes and installs in electricity rice cooker casing, and water-proof effects is relatively poor, for this reason, we provide a waterproof type circuit board for electricity rice cooker.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric rice cooker is with waterproof type circuit board to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a waterproof circuit board for an electric cooker comprises a bottom shell, a top shell, a circuit board, a wire groove, a plug block, a flat cable, a lower fixing cylinder, an upper fixing cylinder, a packaging nail, a fixing nail, an upper cushion cylinder and a lower cushion cylinder, the bottom shell and the top shell are symmetrically and rotatably connected, circuit boards are arranged inside the bottom shell and the top shell, the circuit board is electrically connected through a flat cable, an upper pad cylinder is fixed at the vertex angle position of the circuit board in the top shell, a lower pad cylinder is fixed at the vertex angle position of the circuit board in the bottom shell, the circuit board is respectively engaged and fixed with the upper pad cylinder and the lower pad cylinder through fixing nails, a lower fixing cylinder and an upper fixing cylinder are correspondingly fixed on one sides of the inner parts of the bottom shell and the top shell, which are far away from the rotating part, a packaging nail is inserted in the upper fixing cylinder, and the bottom end of the packaging nail is meshed with the lower fixed cylinder to be connected, the top edge of the bottom shell is provided with a wire groove, and the bottom edge of the top shell is positioned at the corresponding position of the wire groove and is fixed with a plug block.
Preferably, the bottom end of the fixing nail in the bottom shell penetrates out of the bottom surface of the bottom shell.
Preferably, the top end of the packaging nail is embedded in the surface of the top shell.
Preferably, the bottom shell and the top shell are both made of hard insulating plastics.
Preferably, the chock block is made of composite sponge.
Preferably, the upper fixed cylinder, the upper pad cylinder and the top shell are integrally formed by injection molding, and the lower fixed cylinder, the lower pad cylinder and the bottom shell are integrally formed by injection molding.
Compared with the prior art, the beneficial effects of the utility model are that: the device adopts the disconnect-type circuit board to install in drain pan and top shell, close through the lid of drain pan and top shell, cooperation encapsulation nail passes the upper fixed cylinder and is connected with lower fixed cylinder, realize circuit board encapsulation protection, be convenient for draw the circuit through the wire casing, the cooperation chock seals circuit interlude position, this electricity rice cooker changes traditional integral type circuit board with waterproof type circuit board, adopt the disconnect-type circuit board, not only reduce the space and occupy, and it is fixed through the laminating of drain pan and top shell, convenient realization waterproof sealing, effectively improve the safe in utilization of circuit board.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the unfolding structure of the present invention;
FIG. 3 is a schematic view of the side-view cover structure of the present invention;
fig. 4 is the utility model discloses the staple alternates mounting structure schematic diagram.
In the figure: 1. a bottom case; 2. a top shell; 3. a circuit board; 4. a wire slot; 5. a chock block; 6. arranging wires; 7. a lower fixed cylinder; 8. an upper fixed cylinder; 9. packaging the nail; 10. fixing nails; 11. an upper cushion cylinder; 12. and (5) a lower cushion cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a waterproof circuit board for an electric cooker comprises a bottom shell 1, a top shell 2, a circuit board 3, a wire groove 4, a plug block 5, a flat cable 6, a lower fixing cylinder 7, an upper fixing cylinder 8, a packaging nail 9, a fixing nail 10, an upper pad cylinder 11 and a lower pad cylinder 12, wherein the bottom shell 1 is symmetrically and rotatably connected with the top shell 2, the circuit board 3 is arranged inside the bottom shell 1 and the top shell 2, the circuit board 3 is electrically connected with the flat cable 6, the upper pad cylinder 11 is fixed at the vertex angle position of the circuit board 3 inside the top shell 2, the lower pad cylinder 12 is fixed at the vertex angle position of the circuit board 3 inside the bottom shell 1, the circuit board 3 is respectively meshed and fixed with the upper pad cylinder 11 and the lower pad cylinder 12 through the fixing nail 10, the lower fixing cylinder 7 and the upper fixing cylinder 8 are correspondingly fixed at one side of the bottom shell 1, which is far away from the rotating part inside the top shell 2, the packaging nail 9 is inserted inside the upper fixing cylinder 8, and, the top edge of the bottom shell 1 is provided with a wire slot 4, and the bottom edge of the top shell 2 is fixed with a plug block 5 at the position corresponding to the wire slot 4.
The device adopts disconnect-type circuit board 3 to install in drain pan 1 and top shell 2, closes through the lid of drain pan 1 with top shell 2, and cooperation encapsulation nail 9 passes upper fixed cylinder 8 and is connected with lower fixed cylinder 7, realizes circuit board 3 encapsulation protection, is convenient for draw the circuit through line groove 4, and cooperation chock 5 seals the circuit position of alternating.
The bottom end of the fixing nail 10 in the bottom shell 1 penetrates out of the bottom surface of the bottom shell 1, so that the bottom shell 1 is directly and fixedly connected with the inner shell of the electric cooker through the packaging nail 9.
The top end of the packaging nail 9 is embedded and installed on the surface of the top shell 2, so that the packaging nail 9 is installed stably.
The bottom shell 1 and the top shell 2 are both made of hard insulating plastics, so that the production cost is low, the stress strength is high, and the protection effect is good.
The chock 5 is made of composite sponge, so that the line in the line slot 4 can be deformed and sealed conveniently.
Go up solid fixed cylinder 8 and last pad section of thick bamboo 11 and the integrative injection moulding of top shell 2, gu fixed cylinder 7 and lower pad section of thick bamboo 12 and the integrative injection moulding of drain pan 1 down reduce production processes, improve joint strength.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waterproof type circuit board for electric rice cooker, includes drain pan (1), top shell (2), circuit board (3), wire casing (4), chock (5), winding displacement (6), down solid fixed cylinder (7), goes up solid fixed cylinder (8), encapsulation nail (9), staple (10), goes up pad section of thick bamboo (11) and lower pad section of thick bamboo (12), its characterized in that: the bottom shell (1) is connected with the top shell (2) in a symmetrical and rotating manner, the circuit boards (3) are arranged inside the bottom shell (1) and the top shell (2), the circuit boards (3) are electrically connected through the flat cables (6), an upper pad cylinder (11) is fixed at the vertex angle position of the circuit board (3) in the top shell (2), a lower pad cylinder (12) is fixed at the vertex angle position of the circuit board (3) in the bottom shell (1), the circuit board (3) is respectively meshed and fixed with the upper pad cylinder (11) and the lower pad cylinder (12) through fixing nails (10), a lower fixing cylinder (7) and an upper fixing cylinder (8) are correspondingly fixed at one side of the bottom shell (1) and the top shell (2) far away from the rotating part, a sealing nail (9) is inserted into the upper fixing cylinder (8), the bottom end of the sealing nail (9) is meshed and connected with the lower fixing cylinder (7), wire grooves (4) are formed in the top edge of the bottom shell (1), and the edge of the bottom of the top shell (2) is fixed with a chock block (5) at the corresponding position of the wire groove (4).
2. The waterproof circuit board for the electric cooker according to claim 1, characterized in that: the bottom end of a fixing nail (10) in the bottom shell (1) penetrates out of the bottom surface of the bottom shell (1).
3. The waterproof circuit board for the electric cooker according to claim 1, characterized in that: the top end of the packaging nail (9) is embedded and installed on the surface of the top shell (2).
4. The waterproof circuit board for the electric cooker according to claim 1, characterized in that: the bottom shell (1) and the top shell (2) are both made of hard insulating plastics.
5. The waterproof circuit board for the electric cooker according to claim 1, characterized in that: the chock block (5) is made of composite sponge.
6. The waterproof circuit board for the electric cooker according to claim 1, characterized in that: go up fixed section of thick bamboo (8) and last pad section of thick bamboo (11) and top shell (2) integrative injection moulding, fixed section of thick bamboo (7) down and pad section of thick bamboo (12) and drain pan (1) integrative injection moulding down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922051690.4U CN211321794U (en) | 2019-11-25 | 2019-11-25 | Waterproof circuit board for electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922051690.4U CN211321794U (en) | 2019-11-25 | 2019-11-25 | Waterproof circuit board for electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321794U true CN211321794U (en) | 2020-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922051690.4U Active CN211321794U (en) | 2019-11-25 | 2019-11-25 | Waterproof circuit board for electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113453476A (en) * | 2021-06-29 | 2021-09-28 | 成都千嘉科技有限公司 | Local encapsulation waterproof structure and method |
-
2019
- 2019-11-25 CN CN201922051690.4U patent/CN211321794U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113453476A (en) * | 2021-06-29 | 2021-09-28 | 成都千嘉科技有限公司 | Local encapsulation waterproof structure and method |
| CN113453476B (en) * | 2021-06-29 | 2023-02-28 | 成都千嘉科技有限公司 | Local encapsulation waterproof structure and method |
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