CN213584447U - Fool-proof plug of washing machine drying system - Google Patents
Fool-proof plug of washing machine drying system Download PDFInfo
- Publication number
- CN213584447U CN213584447U CN202023134384.6U CN202023134384U CN213584447U CN 213584447 U CN213584447 U CN 213584447U CN 202023134384 U CN202023134384 U CN 202023134384U CN 213584447 U CN213584447 U CN 213584447U
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- China
- Prior art keywords
- plug
- plug body
- stop block
- hook
- drying system
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Abstract
The utility model relates to a dull-proof plug of washing machine drying system. The to-be-solved technical problem of the utility model is to provide a high washing machine drying system prevents slow-witted plug of security. The technical scheme adopted by the utility model is that the plug comprises a plug body, wherein a plug core mounting hole is arranged in the plug body, the plug core mounting hole is provided with a plug core limiting block, the middle part of the plug core limiting block is provided with a female core positioning opening, the upper part of the plug body is provided with a plug hook, an elastic connecting body is arranged below the middle part of the plug hook, a hook clamping block is arranged below the front end of the plug hook, the front end of the plug body is provided with a clamping positioning groove, and the front end of the plug body is; the bottom of the plug body is provided with a first stop dog and a second stop dog, a stop dog positioning groove is formed in the second stop dog, and a misplug-proof positioning lug is arranged between the first stop dog and the second stop dog. The utility model has the advantages that: the structure has an upper and lower double misplug prevention structure, can effectively prevent misplug and misplug, and greatly improves the safety.
Description
Technical Field
The utility model relates to a connector technical field, concretely relates to dull-witted plug is prevented to washing machine drying system.
Background
The washing machine is a device for washing clothes by utilizing the principle of converting electric energy into mechanical energy, and comprises an electric control system, a drying system and other systems except basic washing functional components, the plug of the existing washing machine drying system does not have the function of preventing wrong plugging, and a user can cause circuit connection errors due to misoperation or careless plugging direction, thereby easily causing machine damage and personal safety.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the to-be-solved technical problem of the utility model is to provide a washing machine drying system prevents slow-witted plug that location is accurate, the security is high.
The utility model discloses technical scheme that washing machine drying system prevents slow-witted plug adoption, its characterized in that includes the plug body, be equipped with two lock pin mounting holes that set up side by side at interval and run through in the plug body front and back in the plug body, the lock pin mounting hole is square structure, and its front end both sides are equipped with the lock pin stopper, lock pin stopper middle part is equipped with female core location opening, plug body upper portion is equipped with the plug pothook, be equipped with the elastic connector who is connected with the plug body below the plug pothook middle part, plug pothook fixture block below the front end of the hook, plug body front end is equipped with the joint positioning groove, the joint positioning groove is established under the pothook fixture block, plug body front end still is equipped with the mistake proofing and inserts the dog;
the plug comprises a plug body and is characterized in that a first stop block and a second stop block are arranged at the bottom of the plug body, a stop block positioning groove is formed in the second stop block, a wrong insertion prevention positioning lug is arranged between the first stop block and the second stop block, the length of the first stop block is the same as that of the second stop block, and the length of the wrong insertion prevention positioning lug is greater than that of the first stop block.
The plug clamping hook comprises a clamping hook pressing part and a clamping hook clamping part, the clamping hook clamping block is arranged below the front end of the clamping hook clamping part, and the width of the clamping hook pressing part is larger than that of the clamping hook clamping part.
The upper end of the plug hook is provided with a hook positioning lug.
And a ferrule positioning notch is arranged below the ferrule mounting hole.
The rear end of the bottom of the plug body is provided with an identification convex block which is perpendicular to the first stop block.
The utility model discloses washing machine drying system prevents slow-witted plug's advantage lies in: the structure has an upper and lower dual misplug prevention structure, can effectively prevent misplug and misplug, greatly improves safety, and is accurate in positioning, convenient and rapid to plug and simple in structure.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is the front structure schematic diagram of the fool-proof plug of the washing machine drying system
FIG. 2 is the back structure diagram of the fool-proof plug of the washing machine drying system
Fig. 3 is an enlarged view of fig. 1.
Detailed Description
As shown in fig. 1-3, the utility model relates to a washing machine drying system fool-proof plug, including plug body 1, be equipped with two lock pin mounting holes 2 that set up and run through in plug body 1 side by side at interval in plug body 1, lock pin mounting hole 2 is square structure, and its front end both sides are equipped with lock pin stopper 3, lock pin stopper 3 middle part is equipped with female core location opening 4, plug body 1 upper portion is equipped with plug pothook 5, the middle part below of plug pothook 5 is equipped with the elastic connector 6 of being connected with plug body 1, the front end below of plug pothook 5 is equipped with pothook fixture block 7, the front end of plug body 1 is equipped with joint positioning groove 8, joint positioning groove 8 is established under pothook fixture block 7, the front end of plug body 1 still is equipped with anti-misplug dog 9; the plug comprises a plug body and is characterized in that a first stop block 11 and a second stop block 12 are arranged at the bottom of the plug body 1, a stop block positioning groove 13 is formed in the second stop block 12, a mistake-proofing insertion positioning lug 14 is arranged between the first stop block 11 and the second stop block 12, the length of the first stop block 11 is equal to that of the second stop block 12, the length of the mistake-proofing insertion positioning lug 14 is larger than that of the first stop block 11, the structure is provided with an upper and lower double mistake-proofing insertion structure, the mistake insertion and the mistake insertion can be effectively prevented, the safety is greatly improved, the structure is accurate in positioning, the insertion is convenient and rapid, and the structure is simple.
The upper end of the plug hook 5 is provided with a hook positioning lug 18.
And an inserting core positioning notch 19 is arranged below the inserting core mounting hole 2, so that the positioning is accurate and the shaking is prevented.
The back end of the bottom of the plug body 1 is provided with an identification convex block 20 which is perpendicular to the first stop block 11, so that identification is facilitated.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a washing machine drying system prevents slow-witted plug which characterized in that: comprises a plug body (1), two insertion core mounting holes (2) which are arranged side by side at intervals and penetrate through the front and the back of the plug body (1) are arranged in the plug body (1), the insertion core mounting holes (2) are of a square structure, the two sides of the front end of the core inserting device are provided with core inserting limiting blocks (3), the middle part of each core inserting limiting block (3) is provided with a mother core positioning opening (4), the upper part of the plug body (1) is provided with a plug hook (5), an elastic connector (6) connected with the plug body (1) is arranged below the middle part of the plug hook (5), a hook clamping block (7) is arranged below the front end of the plug hook (5), a clamping and positioning groove (8) is arranged at the front end of the plug body (1), the clamping positioning groove (8) is arranged right below the clamping hook clamping block (7), and the front end of the plug body (1) is also provided with a wrong insertion prevention stop block (9);
the plug comprises a plug body (1), and is characterized in that a first stop block (11) and a second stop block (12) are arranged at the bottom of the plug body (1), a stop block positioning groove (13) is formed in the second stop block (12), a wrong insertion preventing positioning lug (14) is arranged between the first stop block (11) and the second stop block (12), the length of the first stop block (11) is equal to that of the second stop block (12), and the length of the wrong insertion preventing positioning lug (14) is greater than that of the first stop block (11).
2. The washer drying system fool-proof plug of claim 1, characterized in that: plug pothook (5) include pothook according to the splenium (16) and pothook joint portion (17), pothook fixture block (7) are established pothook joint portion (17) front end below, the pothook is pressed the width of splenium (16) and will be greater than the width of pothook joint portion (17).
3. The washer drying system fool-proof plug of claim 1, characterized in that: the upper end of the plug hook (5) is provided with a hook positioning lug (18).
4. The washer drying system fool-proof plug of claim 1, characterized in that: and a ferrule positioning notch (19) is arranged below the ferrule mounting hole (2).
5. The washer drying system fool-proof plug of claim 1, characterized in that: the rear end of the bottom of the plug body (1) is provided with an identification convex block (20) which is perpendicular to the first stop block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134384.6U CN213584447U (en) | 2020-12-23 | 2020-12-23 | Fool-proof plug of washing machine drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134384.6U CN213584447U (en) | 2020-12-23 | 2020-12-23 | Fool-proof plug of washing machine drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213584447U true CN213584447U (en) | 2021-06-29 |
Family
ID=76550378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023134384.6U Active CN213584447U (en) | 2020-12-23 | 2020-12-23 | Fool-proof plug of washing machine drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213584447U (en) |
-
2020
- 2020-12-23 CN CN202023134384.6U patent/CN213584447U/en active Active
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