CN217031628U - Water-heating blanket host machine is with waterproof to plug terminal subassembly - Google Patents
Water-heating blanket host machine is with waterproof to plug terminal subassembly Download PDFInfo
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- CN217031628U CN217031628U CN202220060925.5U CN202220060925U CN217031628U CN 217031628 U CN217031628 U CN 217031628U CN 202220060925 U CN202220060925 U CN 202220060925U CN 217031628 U CN217031628 U CN 217031628U
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Abstract
The utility model relates to parts of a water heating blanket host machine, in particular to a waterproof counter plug terminal assembly for the water heating blanket host machine, which comprises a drainage counter plug, a counter plug rear sealing plate and a counter plug shell which are matched with the drainage counter plug, and a plurality of drainage guide posts and a plurality of limiting springs matched with the drainage guide posts, wherein the plurality of drainage guide posts and the plurality of limiting springs are arranged between the drainage counter plug and the counter plug rear sealing plate, the front ends of the drainage guide posts extend out of the drainage counter plug, the inner part of the drainage counter plug is provided with a limiting check ring matched with the drainage guide posts, and a drainage sealing ring is arranged between the drainage guide posts and the limiting check ring. The utility model adopts the structure that the drainage guide post, the limiting spring, the plug rear sealing plate and the drainage counter plug are combined, so that the drainage guide post can be well inserted into a drainage port of the water heating blanket host to drain water, has good sealing property, prevents water leakage, is convenient to clean, ensures the drainage stability, and is convenient and reliable to operate.
Description
Technical Field
The utility model relates to a part of a water heating blanket host machine, in particular to a waterproof plug terminal assembly for the water heating blanket host machine.
Background
The water heating blanket main machine is a core part for supplying water and controlling water temperature to a water heating blanket body, the water outlet is normally in a normally closed state due to the sealing requirement, so that water needs to be drained by inserting water into the water outlet to drain a plug terminal when draining, the conventional water draining plug cannot be applied to the water draining of the water heating blanket main machine due to structural limitation, and even if the water draining plug is reluctantly inserted, the water leaking phenomenon can be caused due to the sealing reason.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects and shortcomings in the prior art, the utility model provides the structure which combines the drainage guide post, the limiting spring, the plug rear sealing plate and the drainage counter plug, so that the drainage guide post can be well inserted into the drainage port of the water heating blanket host machine for drainage, the sealing performance is good, water leakage is prevented, the cleaning is convenient, the drainage stability is ensured, and the operation is convenient and reliable.
The technical scheme of the utility model is as follows: the utility model provides a warm blanket host computer of water is with waterproof to plug terminal subassembly, includes drainage to plug, cooperation drainage to plug behind the plug shrouding and to plug housing and install a plurality of drainage guide posts and the spacing spring of a plurality of cooperation drainage guide posts between drainage to plug and to plug behind the shrouding, spacing spring is located drainage guide post and to plug behind the shrouding between, the front end of drainage guide post stretches out in the outside of drainage to the plug, the drainage is equipped with the spacing retaining ring of cooperation drainage guide post to the inside of plug, be equipped with the drainage sealing washer between drainage guide post and the spacing retaining ring.
The drainage guide post, the limiting spring, the plug rear sealing plate and the drainage counter plug are combined, so that the drainage guide post can be well inserted into a drainage port of the water heating blanket host to drain water, the sealing performance is good, water leakage is prevented, the cleaning is convenient, the drainage stability is ensured, and the operation is convenient and reliable.
Preferably, the drainage guide post is hollow, one end of the drainage guide post is sealed, the other end of the drainage guide post is open, a circle of diversion holes are formed in the side, close to the sealed end, of the drainage guide post, the open end of the drainage guide post corresponds to the water inlet end of the drainage counter plug, and the sealed end of the drainage guide post is aligned to the limiting spring.
The structure ensures the guiding stability and reliability of the drainage guide post.
Preferably, a pipe joint matched with the drainage counter plug is arranged on the counter plug rear sealing plate, a spring groove matched with the limiting spring is formed in the inner side of the pipe joint, and a spring seat matched with the limiting spring is arranged at the sealing end of the drainage guide post.
The structure ensures the assembly reliability of the rear blanking plate and the drainage plug of the plug and ensures the stable and reliable installation of the limiting spring.
Preferably, the sealing end of drainage guide post still is equipped with the limiting plate of cooperation drainage sealing washer, one side of limiting plate is equipped with the first sealing washer mounting groove of cooperation drainage sealing washer, the inside water conservancy diversion seat that is equipped with cooperation water conservancy diversion hole of sealing end of drainage guide post.
The structure ensures the installation firmness of the drainage sealing ring, ensures the stability and reliability of the drainage guide column for sealing the drainage port of the drainage plug, and ensures that the drainage of the drainage guide column is more stable and reliable due to the arrangement of the guide seat.
Preferably, the pipe joint is provided with a leakage-proof sealing ring matched with the inner wall of the drainage counter plug and a second sealing ring mounting groove matched with the leakage-proof sealing ring, the counter plug rear sealing plate is provided with a pair of hooks, and the outer wall of the drainage counter plug is provided with a pair of clamping grooves matched with the hooks.
The structure ensures the assembling firmness and the sealing reliability between the rear blanking plate and the drainage pair plug.
Preferably, the plug housing comprises an upper cover and a lower cover, the upper cover and the lower cover are clamped through a clamping structure, and after the upper cover and the lower cover are combined together, a plurality of pipeline mounting holes and pipeline clamping rings are formed inside the plug housing.
This kind of structure ensures that the drainage to the plug and to the assembly that the shrouding can be fine behind the plug, and overall structure is firm reliable, and drainage stability is good.
Preferably, the number of the drainage guide columns, the limiting check rings and the limiting springs is two, and two water inlets matched with the drainage guide columns are formed in the front end of the drainage counter plug.
The structure improves the drainage efficiency and has beautiful and elegant appearance.
The utility model adopts the structure that the drainage guide post, the limiting spring, the plug rear sealing plate and the drainage counter plug are combined, so that the drainage guide post can be well inserted into a drainage port of the water heating blanket host to drain water, has good sealing property, prevents water leakage, is convenient to clean, ensures the drainage stability, and is convenient and reliable to operate.
Drawings
FIG. 1 is an exploded schematic view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the present invention with the upper cover removed;
FIG. 4 is a schematic view of the structure of the drainage guide post of the present invention;
FIG. 5 is a schematic view of the structure of the drain pair plug of the present invention;
FIG. 6 is a schematic view of the structure of the plug housing of the present invention;
FIG. 7 is a schematic view of the rear closure plate of the plug according to the present invention;
in the drawing, 1, a drainage pair plug, 2, a drainage guide post, 3, a limiting spring, 4, a pair plug rear sealing plate, 5, a drainage sealing ring, 6, an upper cover, 7, a lower cover, 8, a limiting retainer ring, 9, a flow guide hole, 10, a flow guide seat, 11, a clamping hook, 12, a clamping groove, 13, a limiting plate, 14, a first sealing ring installation groove, 15, a spring seat, 16, a spring groove, 17, a pipe joint and 18, a second sealing ring installation groove are arranged.
Detailed Description
The present invention will be described in further detail with reference to the attached drawings, but the present invention is not limited thereto.
As shown in fig. 1-7, a waterproof plug terminal assembly for a water heating blanket host machine comprises a drainage plug 1, a plug rear sealing plate 4 and a plug housing which are matched with the drainage plug 1, and two drainage guide posts 2 and two limiting springs 3 matched with the drainage guide posts 2 and installed between the drainage plug 1 and the plug rear sealing plate 4, wherein the limiting springs 3 are positioned between the drainage guide posts 2 and the plug rear sealing plate 4, the front ends of the drainage guide posts 2 extend out of the drainage plug 1, a limiting check ring 8 matched with the drainage guide posts 2 is arranged inside the drainage plug 1, and a drainage seal ring 5 is arranged between the drainage guide posts 2 and the limiting check ring 8. The drainage guide post 2 is arranged in a hollow mode, one end of the drainage guide post is sealed, the other end of the drainage guide post is opened, a circle of flow guide holes 9 are formed in the side, close to the sealed end, of the drainage guide post 2, the open end of the drainage guide post 2 corresponds to the water inlet end of the drainage counter plug 1, and the sealed end of the drainage guide post 2 is aligned to the limiting spring 3. The plug rear closing plate 4 is provided with a pipe joint 17 matched with the drainage plug 1, the inner side of the pipe joint 17 is provided with a spring groove 16 matched with the limiting spring 3, and the sealing end of the drainage guide post 2 is provided with a spring seat 15 matched with the limiting spring 3. A limiting plate 13 matched with the drainage sealing ring 5 is further arranged at the sealing end of the drainage guide column 2, a first sealing ring mounting groove 14 matched with the drainage sealing ring 5 is formed in one side of the limiting plate 13, and a flow guide seat 10 matched with the flow guide hole 9 is arranged inside the sealing end of the drainage guide column 2. The pipe joint 17 is provided with a leakage-proof sealing ring matched with the inner wall of the drainage counter plug 1 and a second sealing ring mounting groove 18 matched with the leakage-proof sealing ring, the plug rear sealing plate 4 is provided with a pair of hooks 11, and the outer wall of the drainage counter plug 1 is provided with a pair of clamping grooves 12 matched with the hooks 11. The plug shell comprises an upper cover 6 and a lower cover 7, the upper cover 6 and the lower cover 7 are clamped through a clamping structure, and after the upper cover 6 and the lower cover 7 are combined together, a plurality of pipeline mounting holes and pipeline clamping rings are formed inside the plug shell. The front end of the drainage plug 1 is provided with two water inlets matched with the drainage guide post 2.
The utility model has the function of assisting the drainage of the main machine of the water heating blanket.
During the assembly of the utility model, the drainage sealing ring is sleeved on the drainage guide post firstly, then the drainage guide post is arranged in the drainage plug, the limiting spring is arranged in the drainage plug, the drainage plug is sealed by the sealing plate behind the drainage plug, the front end of the drainage guide post extends out of the front end (water inlet end) of the drainage plug under the action of the limiting spring, and at the moment, the drainage sealing ring just seals the limiting check ring in the drainage plug, so that the water in the drainage guide post can not flow out of the diversion hole.
When the drainage plug is used, the front end of the drainage counter plug is inserted into the drainage port of the water heating blanket host, the corresponding part at the drainage port presses the drainage guide column inwards to the bottom, at the moment, the drainage sealing ring and the limiting retainer ring in the drainage counter plug are disengaged, and water in the drainage guide column can flow out of the flow guide hole and is discharged from the pipe joint of the counter plug rear sealing plate.
The drainage guide column can reciprocate in the drainage counter plug under the elastic force action of the limiting spring, so that the drainage guide column can achieve the effects of water sealing (when the drainage sealing ring props against the limiting retaining ring) and water drainage (when the drainage sealing ring is separated from the limiting retaining ring), and the upper cover and the lower cover of the plug shell can fasten the drainage counter plug and the pipe joint.
Claims (7)
1. The utility model provides a water-heating blanket host computer is with waterproof to plug terminal subassembly which characterized in that: the drainage plug comprises a drainage plug, a plug rear blanking plate matched with the drainage plug, a plug shell, a plurality of drainage guide columns and a plurality of matched drainage guide columns, wherein the drainage plug rear blanking plate and the plug shell are installed between the drainage plug and the plug rear blanking plate, the limited springs are located between the drainage guide columns and the plug rear blanking plate, the front ends of the drainage guide columns stretch out of the drainage plug, the drainage plug is internally provided with a limited check ring matched with the drainage guide columns, and a drainage sealing ring is arranged between the drainage guide columns and the limited check ring.
2. The waterproof plug terminal assembly for the water-heating blanket host machine according to claim 1, characterized in that: the drainage guide post is arranged in a hollow mode, one end of the drainage guide post is sealed, the other end of the drainage guide post is opened, a circle of flow guide holes are formed in the side, close to the sealed end, of the drainage guide post, the open end of the drainage guide post corresponds to the water inlet end of the drainage counter plug, and the sealed end of the drainage guide post is aligned to the limiting spring.
3. The waterproof plug terminal assembly for the water-heating blanket host machine according to claim 2, wherein: the drainage guide post is characterized in that a pipe joint matched with the drainage counter plug is arranged on the counter plug rear sealing plate, a spring groove matched with a limiting spring is formed in the inner side of the pipe joint, and a spring seat matched with the limiting spring is arranged at the sealing end of the drainage guide post.
4. The waterproof plug terminal assembly for the water-heating blanket host machine according to claim 2, characterized in that: the sealing end of the drainage guide post is also provided with a limiting plate matched with a drainage sealing ring, one side of the limiting plate is provided with a first sealing ring mounting groove matched with the drainage sealing ring, and a flow guide seat matched with a flow guide hole is arranged in the sealing end of the drainage guide post.
5. The waterproof plug terminal assembly for the water-heating blanket host machine according to claim 3, wherein: the pipe joint is provided with a leakage-proof sealing ring matched with the inner wall of the drainage counter plug and a second sealing ring mounting groove matched with the leakage-proof sealing ring, a pair of hooks is arranged on the counter plug rear sealing plate, and a pair of clamping grooves matched with the hooks is arranged on the outer wall of the drainage counter plug.
6. The waterproof plug terminal assembly for the water-heating blanket host machine according to claim 2, wherein: the plug shell comprises an upper cover and a lower cover, the upper cover and the lower cover are clamped through a clamping structure, and after the upper cover and the lower cover are combined together, a plurality of pipeline mounting holes and pipeline clamping rings are formed inside the plug shell.
7. The waterproof plug terminal assembly for the water-heating blanket host machine according to claim 2, wherein: the quantity of drainage guide post, spacing retaining ring and spacing spring is two, the front end of drainage counter plug is equipped with the water inlet of two cooperation drainage guide posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220060925.5U CN217031628U (en) | 2022-01-11 | 2022-01-11 | Water-heating blanket host machine is with waterproof to plug terminal subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220060925.5U CN217031628U (en) | 2022-01-11 | 2022-01-11 | Water-heating blanket host machine is with waterproof to plug terminal subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217031628U true CN217031628U (en) | 2022-07-22 |
Family
ID=82445028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220060925.5U Active CN217031628U (en) | 2022-01-11 | 2022-01-11 | Water-heating blanket host machine is with waterproof to plug terminal subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217031628U (en) |
-
2022
- 2022-01-11 CN CN202220060925.5U patent/CN217031628U/en active Active
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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: 20220930 Address after: No.018, 8th floor, building 6, No.33 yard, middle Xierqi Road, Haidian District, Beijing 100085 Patentee after: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Patentee after: Chengdu funny Sleep Technology Co.,Ltd. Address before: No.8, 7th floor, building 1, No.1268, middle section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan 610041 Patentee before: Chengdu funny Sleep Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |