CN217427159U - End point fixing structure of power line extension connecting box - Google Patents
End point fixing structure of power line extension connecting box Download PDFInfo
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- CN217427159U CN217427159U CN202220775402.9U CN202220775402U CN217427159U CN 217427159 U CN217427159 U CN 217427159U CN 202220775402 U CN202220775402 U CN 202220775402U CN 217427159 U CN217427159 U CN 217427159U
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Abstract
The utility model provides a power cord extension connection box endpoint fixed knot constructs belongs to the electric wire processing field. Including the overcoat shell, interior cover shell, the overcoat shell cover is arranged in on the interior cover shell, interior cover shell is the open shell structure in one end, interior cover shell mouth is provided with insulating sheath, the overcoat shell forms two sets of intercommunicating pores in the interior cover shell outside, interior cover shell both sides are provided with the mounting groove, the interior cover shell of mounting groove intercommunication, the overcoat shell, the sheetmetal is arranged in the mounting groove, the sheetmetal is the S type, both ends correspond and extend to interior cover shell, in the overcoat shell, interior cover shell middle part is provided with interior slip cap, interior slip cap is located interior cover shell bottom, and the bottom runs through interior cover shell, interior slip cap is the rectangle body, and the top closure extends to interior cover shell middle part, interior slip cap separates interior cover shell into two independent cavitys, be provided with two sets of sliding tray on the interior cover shell, the sliding tray relative distribution, the sealing connection shutoff, carry out quick sealed protection to the tie point.
Description
Technical Field
The utility model provides a power cord extension connection box endpoint fixed knot constructs belongs to the electric wire processing field.
Background
At present, to the connection extension of power cord, all adopt insulating tape spare to connect fixedly, the monolithic connection risk is big, the operation is inconvenient, and inefficiency, the connecting terminal of current adoption, all peg graft the buckle through single connection, overall sealing nature is poor, the protection that can not carry out the tie point is insulating, and the connection form is single, can not connect multistrand power cord in step, current connection becomes flexible in addition can not carry out the pretension and adjusts, for disposable consumptive material, whole use cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a power cord extension connection box extreme point fixed knot constructs, the one that provides supports through quick installation card cunning and adjusts for wire and sheetmetal are to closing and are prolonged sealed fixed connection structure. Simple structure and convenient use.
The utility model relates to a power cord extension connection box endpoint fixed knot constructs is realized like this, the utility model relates to a power cord extension connection box endpoint fixed knot constructs: the metal sheet metal strip heat insulation structure comprises an outer sleeve shell and an inner sleeve shell, wherein the outer sleeve shell is arranged on the inner sleeve shell, the inner sleeve shell is of a shell structure with one open end, an insulation sheath is arranged at the opening part of the inner sleeve shell, two groups of communication holes are formed in the outer side of the outer sleeve shell outside the inner sleeve shell, mounting grooves are formed in two sides of the inner sleeve shell, the mounting grooves are communicated with the inner sleeve shell and the outer sleeve shell, a metal sheet is arranged in the mounting grooves, the metal sheet is S-shaped, two ends of the metal sheet correspondingly extend into the inner sleeve shell and the outer sleeve shell, an inner sliding sleeve is arranged in the middle of the inner sleeve shell, the inner sliding sleeve is positioned at the bottom of the inner sleeve shell, the bottom of the inner sliding sleeve penetrates through the inner sleeve shell, the inner sliding sleeve is a rectangular pipe body, the top of the inner sliding sleeve is closed and extends to the middle of the inner sleeve shell, the inner sliding sleeve shell is divided into two independent cavities by the inner sleeve shell, two groups of sliding grooves are oppositely distributed, positioning holes are formed in the other two sides of the inner sliding sleeve, and a guide wing plate penetrating through the sliding grooves is arranged on a fixing buckle, the guide wing plate extends into the inner sleeve shell, the guide wing plate is of a wedge-shaped structure, the fixing buckle is formed by connecting two main body plates through a connecting plate and is correspondingly attached to the side wall of the inner sliding sleeve, a free elastic buckle plate is arranged on the connecting plate and is correspondingly fixed with the positioning hole, and the plugging rubber plug is arranged at the end part of the inner sliding sleeve and is in sealing connection with the end part of the inner sliding sleeve;
the section of the inner casing is of a rectangular structure, and the inner sliding pipe is of a rectangular structure;
the opening of the inner sleeve shell is provided with a limiting ring, the insulating sheath is sleeved on the inner sleeve shell and is in sealing connection with the inner sleeve shell, and the insulating sheath is a thermal shrinkage plastic pipe;
the mouth of the outer casing is provided with a step for accommodating the insulating layer, and the side wall of the step is provided with a sol groove;
the metal sheet is provided with a wire clamping elastic sheet, and the wire clamping elastic sheet is a clamping jaw part formed by bending the metal sheet;
the end face of the guide wing plate on the fixing buckle is provided with an insulating rubber pad;
the fixing buckle is made of plastic through injection molding and is made of an insulating material.
Has the advantages that:
firstly, the clamping is quickly installed, and the assembling and disassembling efficiency is improved;
secondly, sealing, connecting and plugging, and performing rapid sealing protection on the connection point;
thirdly, the structure is simple and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of the power line extension connection box end point fixing structure of the present invention.
Fig. 2 is a three-dimensional structure diagram of a fixing buckle of the endpoint fixing structure of the power line extension connection box of the present invention.
Fig. 3 is a schematic view of a metal sheet connection structure of the power line extension connection box end point fixing structure of the present invention.
In the drawings:
1. a casing is sleeved; 2. a metal sheet; 3. a wire clamping elastic sheet; 4. mounting grooves; 5. an insulating sheath; 6. an inner sliding sleeve; 7. a sliding groove; 8. positioning holes; 9. plugging the rubber plug; 10. a fixing buckle; 11. an inner casing; 12. a fastening part; 13. a guide wing plate; 14. a connecting plate; 15. an elastic buckle plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
According to the illustrations of FIGS. 1-3: the utility model relates to a power cord extension connection box endpoint fixed knot constructs is realized like this, the utility model relates to a power cord extension connection box endpoint fixed knot constructs: comprises an outer casing 1, an inner casing 11, the outer casing 1 is sleeved on the inner casing 11, the inner casing 11 is a casing structure with one open end, the mouth of the inner casing 11 is provided with an insulating sheath 5, the outer casing 1 forms two sets of communication holes at the outer side of the inner casing 11, two sides of the inner casing 11 are provided with mounting grooves 4, the mounting grooves 4 are communicated with the inner casing 11, the outer casing 1, a metal sheet 2 is arranged in the mounting groove 4, the metal sheet 2 is S-shaped, two ends of the metal sheet correspondingly extend into the inner casing 11 and the outer casing 1, the middle part of the inner casing 11 is provided with an inner sliding sleeve 6, the inner sliding sleeve 6 is positioned at the bottom of the inner casing 11, the bottom of the inner sliding sleeve 11 penetrates through the inner casing 11, the inner sliding sleeve 6 is a rectangular pipe body, the top of the inner sliding sleeve is closed and extends to the middle part of the inner casing 11, the inner sliding sleeve 6 divides the inner casing 11 into two independent cavities, the inner casing 11 is provided with two sets of sliding grooves 7, the sliding grooves 7 are distributed oppositely, the other two side surfaces of the inner sliding sleeve 6 are provided with positioning holes 8, the fixing buckle 10 is arranged in the inner sliding sleeve 6, a guide wing plate 13 penetrating through the sliding groove 7 is arranged on the fixing buckle 10, the guide wing plate 13 extends into the inner sleeve shell 11, the guide wing plate 13 is of a wedge-shaped structure, the fixing buckle 10 is formed by connecting two main body plates through a connecting plate 14, the two main body plates are correspondingly attached to the side wall of the inner sliding sleeve 6, a free elastic buckle plate 15 is arranged on the connecting plate 14, the elastic buckle plate 15 is correspondingly fixed with the positioning hole 8, and the plugging rubber plug 9 is arranged at the end part of the inner sliding sleeve 6 and is in sealing connection;
the section of the inner casing 11 is of a rectangular structure, and the inner sliding pipe is of a rectangular structure;
a limiting ring is arranged at the opening of the inner sleeve shell 11, the insulating sheath 5 is sleeved on the inner sleeve shell 11 and is in sealing connection with the inner sleeve shell 11, and the insulating sheath 5 is a thermal shrinkage plastic pipe;
the mouth of the outer casing 1 is provided with a step for accommodating the insulating layer, and the side wall of the step is provided with a sol groove;
the metal sheet 2 is provided with a wire clamping elastic sheet 3, and the wire clamping elastic sheet 3 is a clamping jaw part formed by bending the metal sheet 2;
an insulating rubber pad is arranged on the end face of a guide wing plate 13 on the fixing buckle 10;
the fixing buckle 10 is formed by plastic injection molding and is made of an insulating material;
when the device is used, the insulation layer at the end part of the extended lead is removed, the lead with the connection is set as a lead I and a lead II, the lead I extends into a channel between the outer sleeve shell 1 and the inner sleeve shell 11, so that the copper core of the lead I is contacted with the metal sheet 2 and positioned between the wire clamping elastic sheets 3, the clamping is carried out through the elastic clamping sheets, the metal sheet 2 supports and presses the lead I to be fixed between the outer sleeve shell 1 and the metal sheet 2, the lead II extends into the inner sleeve shell 11 through the insulation sheath 5 and is shunted through the inner sliding sleeve 6 in the inner sleeve shell 11 to be correspondingly attached to the metal sheets 2 at two sides, the clamping is synchronously carried out through the corresponding wire clamping elastic sheets 3, the fixing buckle 10 moves along the inner sliding sleeve 6 and is pushed and supported through the guide wing plate 13 at the outer side of the fixing buckle 10, so that the lead II is stressed and lifted on the metal sheet 2 to form connection, the fixing of the fixing buckle 10 is carried out through the positioning hole 8 and the elastic clamping plate 15, then the plugging rubber plug 9 is plugged and arranged at the end part of the inner sliding sleeve 6, and the fixing buckle 10 is plugged, so that the aim of extending connection of the guide is fulfilled.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a power cord extension connection box endpoint fixed knot constructs which characterized in that: comprises an outer casing (1) and an inner casing (11), wherein the outer casing (1) is sleeved on the inner casing (11), the inner casing (11) is of a shell structure with one open end, an insulating jacket (5) is arranged at the opening part of the inner casing (11), the outer casing (1) forms two groups of communication holes at the outer side of the inner casing (11), mounting grooves (4) are arranged at two sides of the inner casing (11), the mounting grooves (4) are communicated with the inner casing (11) and the outer casing (1), a metal sheet (2) is arranged in the mounting grooves (4), the metal sheet (2) is S-shaped, two ends correspondingly extend into the inner casing (11) and the outer casing (1), an inner sliding sleeve (6) is arranged in the middle part of the inner casing (11), the inner sliding sleeve (6) is positioned at the bottom of the inner casing (11), the bottom penetrates through the inner casing (11), the inner sliding sleeve (6) is a rectangular pipe body, and the top is closed and extends to the middle part of the inner casing (11), the inner sliding sleeve (6) divides the inner sleeve shell (11) into two independent cavities, two groups of sliding grooves (7) are arranged on the inner sleeve shell (11), the sliding grooves (7) are distributed oppositely, positioning holes (8) are arranged on the other two side surfaces of the inner sliding sleeve (6), a fixing buckle (10) is arranged in the inner sliding sleeve (6), a guide wing plate (13) penetrating through the sliding grooves (7) is arranged on the fixing buckle (10), the guide wing plate (13) extends into the inner sleeve shell (11), the guide wing plate (13) is of a wedge-shaped structure, the fixing buckle (10) is formed by connecting two main body plates through a connecting plate (14), and the rubber plug is correspondingly attached to the side wall of the inner sliding sleeve (6), a free elastic buckle plate (15) is arranged on the connecting plate (14), the elastic buckle plate (15) and the positioning hole (8) are correspondingly fixed, and the plugging rubber plug (9) is arranged at the end part of the inner sliding sleeve (6) and forms sealing connection.
2. The structure of claim 1, wherein the terminal fixing structure of the power line extension connection box comprises: the section of the inner casing (11) is of a rectangular structure, and the inner sliding pipe is of a rectangular structure.
3. The structure of claim 1, wherein the terminal fixing structure of the power line extension connection box comprises: the mouth of the inner sleeve shell (11) is provided with a limiting ring, the insulating sheath (5) is sleeved on the inner sleeve shell (11) and is in sealing connection with the inner sleeve shell (11), and the insulating sheath (5) is a thermal shrinkage plastic pipe.
4. The structure of claim 1, wherein the terminal fixing structure of the power line extension connection box comprises: the mouth of the outer casing (1) is provided with a step for accommodating the insulating layer, and the side wall of the step is provided with a sol groove.
5. The structure of claim 1, wherein the terminal fixing structure of the power line extension connection box comprises: the wire clamping elastic sheet (3) is arranged on the metal sheet (2), and the wire clamping elastic sheet (3) is a clamping claw part formed by bending the metal sheet (2).
6. The structure of claim 1, wherein the terminal fixing structure of the power line extension connection box comprises: and an insulating rubber pad is arranged on the end face of the guide wing plate (13) on the fixing buckle (10).
7. The structure of claim 1, wherein the terminal fixing structure of the power line extension connection box comprises: the fixing buckle (10) is made of plastic through injection molding and is made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220775402.9U CN217427159U (en) | 2022-04-01 | 2022-04-01 | End point fixing structure of power line extension connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220775402.9U CN217427159U (en) | 2022-04-01 | 2022-04-01 | End point fixing structure of power line extension connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217427159U true CN217427159U (en) | 2022-09-13 |
Family
ID=83180987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220775402.9U Active CN217427159U (en) | 2022-04-01 | 2022-04-01 | End point fixing structure of power line extension connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217427159U (en) |
-
2022
- 2022-04-01 CN CN202220775402.9U patent/CN217427159U/en active Active
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