CN213782345U - High-current coupler with protection structure - Google Patents
High-current coupler with protection structure Download PDFInfo
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- CN213782345U CN213782345U CN202023055590.8U CN202023055590U CN213782345U CN 213782345 U CN213782345 U CN 213782345U CN 202023055590 U CN202023055590 U CN 202023055590U CN 213782345 U CN213782345 U CN 213782345U
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Abstract
The utility model provides a heavy current coupler with protection architecture, including first coupling piece and second coupling piece, first coupling piece on be provided with the up end and be located the electric mortiser hole of up end department, the up end department of first coupling piece slide and be provided with the apron, the apron can cover the electric mortiser hole formation, and be provided with the connecting hole on the apron, second coupling piece and first coupling piece when carrying out the grafting coupling, the second coupling piece can drive the apron and slide to the position department that the electric mortiser hole was aimed at to its connecting hole. Not enough to prior art, the utility model provides a strong, not fragile heavy current coupler of protective capacities.
Description
Technical Field
The utility model relates to a heavy current coupler with protection architecture.
Background
The high-current coupler is a coupler used for small household appliances requiring large current in the running state, such as an electric baking tray, an electric chafing dish and the like, and the high-current coupler in the prior art, which generally comprises an upper coupling piece and a lower coupling piece, wherein an electric connecting column and an electric socket are respectively arranged on the upper coupling piece and the lower coupling piece, the upper coupling piece and the lower coupling piece are respectively arranged on the shell and the base of the small household appliance, a heating tube connected with the upper coupling piece is arranged in the shell, the base is connected with a power supply, the plug-in coupling between the upper and lower coupling members is formed by placing the housing on a base, but the high current couplers of the prior art, the electric sockets at the lower coupling parts usually lack protective measures, and when the small household appliances are idle and placed separately, external dirt and liquid easily seep through the electric socket, and the risk of accidental damage exists.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a strong, not fragile heavy current coupler of protective capacities.
In order to realize the above object, the utility model provides a heavy current coupler with protection architecture, including first coupling piece and second coupling piece, first coupling piece on be provided with the up end and be located the electric mortiser hole of up end department, the up end department of first coupling piece still slide and be provided with the apron, the apron can form to the electric mortiser hole and cover, and be provided with the connecting hole on the apron, second coupling piece and first coupling piece when carrying out the plug-in coupling, the second coupling piece can drive the apron and slide to the position department that electric mortiser hole was aimed at to its connecting hole.
The technical scheme has the advantages that: the cover plate is arranged on the upper end face, corresponding to the electric jack, of the first coupling piece in a sliding mode and is divided into two states, in the first state, the cover plate covers the electric jack, and therefore external dirt and liquid can be effectively prevented from entering the first coupling piece through the electric jack and being damaged; when the second coupling piece is in plug-in coupling with the first coupling piece, the second coupling piece drives the cover plate to slide, the connecting hole of the cover plate moves to be aligned with the electric plug hole, the connecting column can be plugged, and the operation is convenient.
The utility model discloses can further set up to: the second coupling piece is provided with a mounting groove for the first coupling piece to be inserted, a guide part is arranged on the mounting groove close to the opening of the mounting groove, the guide part is gradually enlarged towards the first coupling piece, the cover plate is provided with an abutting surface which is obliquely arranged, and the abutting surface can be attached to the guide part when the second coupling piece is in inserted connection with the first coupling piece.
By further arrangement, in the process of inserting and coupling the second coupling piece and the first coupling piece, the obliquely arranged abutting surface is attached to the guide part which is gradually enlarged towards the first coupling piece, the guide part begins to be reduced along with the extension of the first coupling piece into the mounting groove of the second coupling piece, and the abutting surface is pushed by the guide part to enable the cover plate to slide to the position where the connecting hole of the cover plate is aligned with the electric jack.
The utility model discloses can further set up to: the first coupling piece comprises a first shell and a second shell, the upper end face of the first shell is arranged on the first shell, a first sliding groove parallel to the upper end face is formed in the first shell and the second shell in an assembled mode, and a first guide block capable of extending into the first sliding groove is arranged on the cover plate.
By further arrangement, the first coupling piece is divided into the first shell and the second shell, the first sliding groove is formed by splicing the first shell and the second shell, the first guide block on the cover plate can conveniently extend into the first sliding groove, and the sliding of the cover plate can be guided through the first sliding groove and the first guide block.
The utility model discloses can further set up to: an elastic piece is arranged between the first coupling piece and the cover plate, and the elastic piece can elastically press the cover plate at a position where the cover plate covers the electric jack.
Through further setting up, the elastic component of butt between first coupling piece and apron can exert an elastic force that impels both mutual separations at first coupling piece and apron through the elastic deformation of self to guarantee under the condition of no external force effect, can compress tightly the apron in the position department that forms the cover to the electric mortice.
The utility model discloses can further set up to: the upper end face is provided with a second sliding groove, the cover plate is provided with a second guide block, the second guide block is inserted into the second sliding groove and can slide along the second sliding groove, and the elastic piece is arranged between the second guide block and the second sliding groove.
Through further setting up, set up the elastic component at the second spout and insert and establish between the second guide block in the second spout, second spout and second guide block can be to apron and the sliding fit of first coupling piece when playing the guide effect, and the apron and the up end that second spout, second guide block and formation second spout, second guide block just can form certain spacing effect to the elastic component, the installation of being convenient for.
The utility model discloses can further set up to: the elastic piece is a spring, the second guide block is provided with a convex column, and the elastic piece is sleeved on the convex column.
Through further setting up, set up the projection that supplies elastic component cover to establish on the guide block for elastic component one end butt is on the second spout, and the other end of elastic component overlaps on the projection when thinking the butt with the guide block, simple to operate, and stability is strong.
The utility model discloses can further set up to: the sealing piece is arranged between the first shell and the second shell, a plurality of sealing tongues capable of swinging elastically are arranged at the positions, corresponding to the electric jacks, of the sealing piece, and the plurality of sealing tongues can form shielding of the electric jacks when being spliced.
Through further setting up, be provided with the gasket between first casing and second casing, and be provided with on the gasket and constitute the sealing tongue to the sheltering from of electric mortiser hole when being provided with a plurality of amalgamations, can further strengthen the protection to first coupling piece inside, and the sealing tongue is elastic swing and sets up, and when the electric connection post was inserted, sealing tongue atress elasticity opened convenient operation.
The utility model discloses can further set up to: the upper end face is provided with an inclined surface at one side corresponding to the guide part, and a drainage groove is formed between the inclined surface and the cover plate.
Through further setting up, one side department that corresponds the guide part at the up end sets up can and lap between the inclined plane that forms water drainage tank, can make and pile up in the apron towards the liquid or the filth of up end department terminal surface, take place gliding in-process along water drainage tank discharge at first coupling part and second coupling part plug-in coupling apron, avoid liquid, filth to be close to electric mortice department along with the removal of apron at random to inside along with the electric connection post infiltration first coupler.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention in a use state;
fig. 2 is a top view of the first coupling member and the cover plate in the embodiment of the present invention;
fig. 3 is a cross-sectional view taken along line a-a of fig. 2 according to an embodiment of the present invention;
fig. 4 is a cross-sectional view taken along line B-B in fig. 2 according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a cover plate in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a first coupling member according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a second coupling member according to an embodiment of the present invention;
wherein: a first coupling member 1; an upper end surface 11; a second chute 111; an inclined surface 112; an electrical receptacle 12; a first housing 13; a second housing 14; a first chute 15; a second coupling member 2; a mounting groove 21; a guide portion 211; a cover plate 3; a connecting hole 31; an abutment surface 32; a first guide block 33; a second guide block 34; a convex column 341; an elastic member 4; a sealing sheet 5; a sealing tongue 51; a water drainage groove 6.
Detailed Description
The embodiment of the high-current coupler with the protection structure of the utility model is shown in figures 1-7: the connector comprises a first coupling piece 1 and a second coupling piece 2, wherein an upper end face 11 and an electric jack 12 positioned at the upper end face 11 are arranged on the first coupling piece 1, a cover plate 3 is arranged at the upper end face 11 of the first coupling piece 1 in a sliding mode, the cover plate 3 can cover the electric jack 12, a connecting hole 31 is formed in the cover plate 3, and when the second coupling piece 2 is in plug-in coupling with the first coupling piece 1, the second coupling piece 2 can drive the cover plate 3 to slide to a position where the connecting hole 31 is aligned with the electric jack 12. The second coupling piece 2 includes the mounting groove 21 that supplies first coupling piece 1 to insert and establish, mounting groove 21 be close to its opening part and be provided with guide portion 211, guide portion 211 gradually big setting towards first coupling piece 1 direction, apron 3 including the butt face 32 that the slope set up, butt face 32 can laminate with guide portion 211 when second coupling piece 2 carries out the plug-in coupling with first coupling piece 1. The first coupling piece 1 comprises a first shell 13 and a second shell 14, the upper end face 11 is arranged on the first shell 13, a first sliding groove 15 parallel to the upper end face 11 is formed by splicing the first shell 13 and the second shell 14, and a first guide block 33 capable of extending into the first sliding groove 15 is arranged on the cover plate 3. An elastic element 4 is arranged between the first coupling member 1 and the cover plate 3, and the elastic element 4 can elastically press the cover plate 3 at a position where the cover plate covers the electric jack 12. The upper end surface 11 is provided with a second sliding groove 111, the cover plate 3 is provided with a second guide block 34, the second guide block 34 is inserted into the second sliding groove 111 and can slide along the second sliding groove, and the elastic member 4 is arranged between the second guide block 34 and the second sliding groove 111. The elastic member 4 is a spring, the second guide block 34 is provided with a convex column 341, and the elastic member 4 is sleeved on the convex column 341. A sealing sheet 5 is arranged between the first shell 13 and the second shell 14, a plurality of sealing tongues 51 which can swing elastically are arranged at the position of the sealing sheet 5 corresponding to the electric socket 12, and the plurality of sealing tongues 51 can form shielding to the electric socket 12 when being spliced. The inclined surface 112 is provided at one side of the upper end surface 11 corresponding to the guide portion 211, and the drain groove 6 is formed between the inclined surface 112 and the cover plate 3.
The above examples are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (8)
1. A high-current coupler with a protection structure comprises a first coupling piece and a second coupling piece, wherein the first coupling piece is provided with an upper end face and an electric jack positioned at the upper end face, and the high-current coupler is characterized in that: the up end department of first coupling part slide and be provided with the apron, the apron can form to the electric mortice and cover, and be provided with the connecting hole on the apron, second coupling part when carrying out the grafting coupling with first coupling part, the second coupling part can drive the apron and slide to the position department that its connecting hole aligns the electric mortice.
2. The high current coupler with protection architecture as claimed in claim 1, wherein: the second coupling piece is provided with a mounting groove for the first coupling piece to be inserted, a guide part is arranged on the mounting groove close to the opening of the mounting groove, the guide part is gradually enlarged towards the first coupling piece, the cover plate is provided with an abutting surface which is obliquely arranged, and the abutting surface can be attached to the guide part when the second coupling piece is in inserted connection with the first coupling piece.
3. The high current coupler with protection architecture as claimed in claim 2, wherein: the first coupling piece comprises a first shell and a second shell, the upper end face of the first shell is arranged on the first shell, a first sliding groove parallel to the upper end face is formed in the first shell and the second shell in an assembled mode, and a first guide block capable of extending into the first sliding groove is arranged on the cover plate.
4. A high current coupler with a protection structure according to claim 1, 2 or 3, wherein: an elastic piece is arranged between the first coupling piece and the cover plate, and the elastic piece can elastically press the cover plate at a position where the cover plate covers the electric jack.
5. The high current coupler with protection architecture as claimed in claim 4, wherein: the upper end face is provided with a second sliding groove, the cover plate is provided with a second guide block, the second guide block is inserted into the second sliding groove and can slide along the second sliding groove, and the elastic piece is arranged between the second guide block and the second sliding groove.
6. The high current coupler with protection architecture as claimed in claim 5, wherein: the elastic piece is a spring, the second guide block is provided with a convex column, and the elastic piece is sleeved on the convex column.
7. The high current coupler with protection architecture as claimed in claim 3, wherein: the sealing piece is arranged between the first shell and the second shell, a plurality of sealing tongues capable of swinging elastically are arranged at the positions, corresponding to the electric jacks, of the sealing piece, and the plurality of sealing tongues can form shielding of the electric jacks when being spliced.
8. A high current coupler with a protection structure according to claim 2, 3 or 7, wherein: the upper end face is provided with an inclined surface at one side corresponding to the guide part, and a drainage groove is formed between the inclined surface and the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023055590.8U CN213782345U (en) | 2020-12-17 | 2020-12-17 | High-current coupler with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023055590.8U CN213782345U (en) | 2020-12-17 | 2020-12-17 | High-current coupler with protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213782345U true CN213782345U (en) | 2021-07-23 |
Family
ID=76899241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023055590.8U Active CN213782345U (en) | 2020-12-17 | 2020-12-17 | High-current coupler with protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213782345U (en) |
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2020
- 2020-12-17 CN CN202023055590.8U patent/CN213782345U/en active Active
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