CN212209787U - High connection stability electric wire connecting device for building - Google Patents
High connection stability electric wire connecting device for building Download PDFInfo
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- CN212209787U CN212209787U CN202021295021.8U CN202021295021U CN212209787U CN 212209787 U CN212209787 U CN 212209787U CN 202021295021 U CN202021295021 U CN 202021295021U CN 212209787 U CN212209787 U CN 212209787U
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Abstract
The utility model relates to an electric wire connecting device technical field aims at providing a high connection stability electric wire connecting device for building, and its technical scheme main points are: including being used for two fixed external members of wire connection department parcel fixation, fixed external member includes two semi-annular fixed covers, one side rotation of two fixed covers is connected, the opposite side of two fixed covers is equipped with fixed connector, a plurality of bosss of the equal fixedly connected with of inside wall of two fixed covers, the boss is towards a side surface and the electric wire surface butt of electric wire direction, the inside wall symmetry respectively of its tip of each fixed cover is provided with a pair of end fixing boss, the equal symmetry butt in the electric wire lateral wall of the end fixing boss of two fixed covers, the lateral wall fixedly connected with reinforcing adapter sleeve of fixed external member, the reinforcing adapter sleeve is including installing in the first adapter sleeve of fixed external member one end, install in the second adapter sleeve of the fixed. The utility model has the advantages of convenient installation and high connection stability.
Description
Technical Field
The application relates to the technical field of electric wire connecting devices, in particular to an electric wire connecting device for high-connection-stability building electrical equipment.
Background
The electric wire is a wire for transmitting electric energy, and consists of one or more soft wires, and a light and soft insulating protective layer is wrapped outside the wire. In building electrical installation, need be in the same place two kinds of different wire connection, and in the current building electrical installation, the sinle silk that will strip the insulating layer usually twists the strand winding together, wraps up again with insulating tape, and the adhesive tape exposes for a long time outside, and easy pine takes off and leads to wire connection department not hard up, causes circuit electric leakage, trouble such as open circuit easily, has great potential safety hazard. Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high connection stability is wire connecting device for building electricity has simple to operate, advantage that connection stability is high, has improved the security of connection of electric lines.
The following technical scheme is adopted in the application:
the utility model provides a high connection stability is electric wire connecting device for building, is including being used for the fixed external member of junction parcel with two electric wires, fixed external member includes two semi-annular fixed covers, two one side rotation each other of fixed cover is connected, two the opposite side of fixed cover is provided with fixed connector.
Through adopting above-mentioned technical scheme, during the installation, wrap up two semi-annular fixed covers in the electric wire connection department outside to through fixed connection spare with two semi-annular fixed cover fastenings, two semi-annular fixed covers with electric wire connection department parcel and block fastening, thereby reach the effect that improves electric wire connection firmness and stability.
Furthermore, two the equal fixedly connected with of inside wall of fixed cover a plurality of projections touch, one side surface and the electric wire surface butt of electric wire direction are touched to the projection.
Through adopting above-mentioned technical scheme, when being fixed in the electric wire junction outside with fixed cover parcel, set up in the protruding of fixed cover inner wall and touch and support in the electric wire outside tightly to the realization is fastened the block of electric wire.
Furthermore, the inner side wall of each end part of each fixed sleeve is symmetrically provided with a pair of end part fixing bosses, and the end part fixing bosses of the two fixed sleeves are symmetrically abutted against the outer side wall of the electric wire.
Through adopting above-mentioned technical scheme, the symmetrical chucking of two electric wires is fixed from the both ends of wire connection department to the end fixing boss, reaches the effect that further improves the wire connection steadiness.
Furthermore, the outer side wall of the fixed sleeve is fixedly connected with an enhancement connecting sleeve, and the enhancement connecting sleeve comprises a first connecting sleeve arranged at one end of the fixed sleeve and a second connecting sleeve arranged at the other end of the fixed sleeve.
Through adopting above-mentioned technical scheme, first adapter sleeve and second adapter sleeve further fasten the both ends of fixed cover respectively, reach the fixed effect of reinforcing to the electric wire connection department.
Furthermore, the end, close to each other, of the first connecting sleeve and the second connecting sleeve is fixedly connected with the outer side wall of the fixed sleeve respectively, and the end parts, far away from each other, of the first connecting sleeve and the second connecting sleeve are in interference fit with the outer side wall of the electric wire respectively.
Through adopting above-mentioned technical scheme, the one end of first adapter sleeve, second adapter sleeve is fastened with fixed cover respectively, and the other end respectively with electric wire outer wall interference fit to the tie point of fixed cover with the electric wire outer wall has been increased, reaches the effect that further improves fixed cover and electric wire connection firmness.
Furthermore, the end parts of the first connecting sleeve and the second connecting sleeve, which are far away from each other, are set to be conical, and the inner walls of the thinner ends of the conical end parts of the first connecting sleeve and the second connecting sleeve are in interference fit with the outer wall of the wire.
Through adopting above-mentioned technical scheme, the thinner one end of first adapter sleeve, second adapter sleeve toper tip and electric wire outer wall interference fit, on the one hand, improved the firm in connection degree of first connection, second adapter sleeve and electric wire, on the other hand, also effectively improved the waterproof performance of first adapter sleeve, second adapter sleeve and electric wire junction.
Furthermore, a cavity is formed between the thicker inner wall of one end of the first connecting sleeve and the second connecting sleeve and the outer wall of the electric wire.
Through adopting above-mentioned technical scheme, when sliding first adapter sleeve, second adapter sleeve along the electric wire, the circulation of air between toper tip inner wall and the electric wire can be accelerated to the cavity for it is more convenient smooth and easy to adjust first adapter sleeve, second adapter sleeve to slide.
Furthermore, an annular sealing ring is arranged between the first connecting sleeve and the second connecting sleeve.
Through adopting above-mentioned technical scheme, the leakproofness between first adapter sleeve, the second adapter sleeve can effectively be improved to the ring packing, reaches the effect that further improves the waterproof leakproofness of wire connection department, helps improving the stability and the security of wire connection department.
In summary, the present application has the following beneficial effects:
1. by arranging the two semicircular fixing sleeves, one sides of the two fixing sleeves are rotationally connected, the other sides of the two fixing sleeves are provided with the fixed connecting piece, the inner walls of the two fixing sleeves are fixedly connected with a plurality of convex contacts abutted against the outer wall of the electric wire, and the inner wall of the end part of each fixing sleeve is respectively and symmetrically provided with a pair of end part fixing bosses abutted against and fixed with the outer wall of the electric wire, so that the effect of clamping and fastening the electric wire is achieved;
2. one end of the fixed sleeve is provided with a first connecting sleeve, the other end of the fixed sleeve is provided with a second connecting sleeve, and the mutually far ends of the first connecting sleeve and the second connecting sleeve are respectively in interference fit with the outer wall of the electric wire, so that the effects of improving the sealing and waterproof performance of the electric wire connection part and further improving the firmness and stability of the electric wire connection part are achieved;
3. the end parts, which are far away from each other, of the first connecting sleeve and the second connecting sleeve are respectively arranged to be conical end parts, and a cavity is formed between the inner wall of the thicker end of the conical end part and the outer wall of the electric wire, so that the first connecting sleeve and the second connecting sleeve can be adjusted in a sliding manner more conveniently and smoothly.
Drawings
Fig. 1 is an axial sectional view of a high connection stability wire connecting device for building electrical equipment in an embodiment of the present application, for showing a connection relationship between the connecting device and a wire;
fig. 2 is a cross-sectional view taken along a-a in fig. 1, for showing a connection relationship between the end fixing boss and an outer wall of the electric wire.
In the figure, 1, a fixed set; 11. fixing a sleeve; 2. convex contact is carried out; 3. the end part is fixed with a boss; 4. reinforcing the connecting sleeve; 41. a first connecting sleeve; 42. a second connecting sleeve; 43. a tapered end portion; 5. a cavity; 6. an annular seal ring; 7. an electric wire.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example (b): the utility model provides a high stability of connecting is wire connecting device for building electricity, as shown in fig. 1 and fig. 2, including fixed external member 1, fixed external member 1 includes the fixed cover 11 of two semi-ring shapes that the symmetry set up, and one side of two fixed covers 11 is articulated, and the opposite side of two fixed covers 11 is provided with fixed connecting piece, and fixed connecting piece includes but not limited to screw, buckle.
As shown in fig. 1, the inner side walls of the two fixing sleeves 11 are integrally formed with a plurality of protrusions 2, the protrusions 2 abut against the outer surface of the electric wire 7 towards one side surface of the electric wire 7, when the two semicircular fixing sleeves 11 are buckled and fixed outside the connection part of the electric wire 7, the protrusions on the inner walls of the fixing sleeves 11 abut against the outer wall of the electric wire 7 and are fixed, and therefore the connection firmness and stability of the connection part of the electric wire 7 are improved.
As shown in fig. 1, a pair of end fixing bosses 3 are symmetrically arranged on the inner side wall of each end of each fixing sleeve 11, the end fixing bosses 3 of the two fixing sleeves 11 are symmetrically abutted to the outer side wall of the electric wire 7, and the fixing sleeves 11 clamp the two electric wires 7 connected with each other from the outside through the end fixing bosses 3 arranged symmetrically, so that the connection stability of the electric wires 7 is further improved.
As shown in fig. 1, the outer side wall of the fixed sleeve member 1 is fixedly connected with an enhanced connection sleeve 4, the enhanced connection sleeve 4 includes a first connection sleeve 41 fixedly connected to the outside of one end of the fixed sleeve member 1 and a second connection sleeve 42 fixedly connected to the outside of the other end of the fixed sleeve member 1, an annular seal ring 6 is clamped between the first connection sleeve 41 and the second connection sleeve 42, and the inner wall of the annular seal ring 6 is in interference fit with the outer wall of the fixed sleeve member 1.
As shown in fig. 1, the ends of the first connection sleeve 41 and the second connection sleeve 42, which are close to each other, are respectively in threaded connection with the outer side wall of the fixed sleeve 1, the ends of the first connection sleeve 41 and the second connection sleeve 42, which deviate from each other, are both set to be conical, the inner walls of the thin ends of the conical end portions 43 of the first connection sleeve 41 and the second connection sleeve 42 are in interference fit with the outer wall of the electric wire 7, and the thick ends of the conical end portions 43 of the first connection sleeve 41 and the second connection sleeve 42 are formed integrally and respectively form a cavity 5 with the outer wall of the electric wire. When the first connecting sleeve 41 and the second connecting sleeve 42 slide along the electric wire 7, the air circulation between the inner wall of the conical end portion 43 and the electric wire 7 can be accelerated by the cavity 5, so that the first connecting sleeve 41 and the second connecting sleeve 42 can be adjusted in a sliding manner more conveniently and smoothly.
The specific implementation process comprises the following steps:
during installation, an operator firstly sleeves the conical end part 43 of the first connecting sleeve 41 on the outer wall of one electric wire 7 from one end to be connected of the electric wire 7, sleeves the conical end part 43 of the second connecting sleeve 42 on the outer wall of the electric wire 7 from one end to be connected of the other electric wire 7, then sleeves the annular sealing ring 6 on the outer portion of one electric wire 7, then strands the wire cores of the two electric wires 7 with the insulating layers stripped off and are wound and connected with each other, the operator wraps the fixing sleeve 11 on the outer portion of the connection position of the electric wires 7, and fixes the fixing sleeve 11 through a fixing connecting piece, so that the boss of the fixing sleeve 11 is tightly clamped and fixed with the outer wall of.
Then, the ends of the first connecting sleeve 41 and the second connecting sleeve 42, which are far away from the tapered end 43, are respectively screwed to the outer side wall of the fixing sleeve 11, and finally the first connecting sleeve 41 and the second connecting sleeve 42 are fastened with the fixing sleeve 11, so that the effect of firmly and stably connecting the electric wire 7 is achieved.
The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a high connection stability is wire connecting device for building electricity which characterized in that: including being used for fixed external member (1) of junction parcel with two electric wires (7), fixed external member (1) includes two semi-annular fixed covers (11), two one side interrotation of fixed cover (11) is connected, two the opposite side of fixed cover (11) is provided with fixed connecting piece.
2. The electric wire connecting device for construction with high connection stability as set forth in claim 1, wherein: two the equal fixedly connected with of inside wall of fixed cover (11) a plurality of projections touch (2), one side surface and electric wire (7) surface butt of electric wire (7) orientation are touched to the projection (2).
3. The electric wire connecting device for construction with high connection stability according to claim 2, wherein: the inner side wall of each end part of each fixed sleeve (11) is symmetrically provided with a pair of end part fixing bosses (3), and the end part fixing bosses (3) of the two fixed sleeves (11) are symmetrically abutted against the outer side wall of the electric wire (7).
4. The electric wire connecting device for construction with high connection stability as set forth in claim 1, wherein: the outer side wall of the fixed sleeve (1) is fixedly connected with an enhancement connecting sleeve (4), and the enhancement connecting sleeve (4) comprises a first connecting sleeve (41) arranged at one end of the fixed sleeve (1) and a second connecting sleeve (42) arranged at the other end of the fixed sleeve (1).
5. The electric wire connecting device for buildings with high connection stability as claimed in claim 4, wherein: one end, close to each other, of the first connecting sleeve (41) and the second connecting sleeve (42) is fixedly connected with the outer side wall of the fixed sleeve (1) respectively, and the end parts, far away from each other, of the first connecting sleeve (41) and the second connecting sleeve (42) are in interference fit with the outer side wall of the electric wire (7) respectively.
6. The electric wire connecting device for construction with high connection stability according to claim 5, wherein: the end parts, far away from each other, of the first connecting sleeve (41) and the second connecting sleeve (42) are arranged to be conical, and the inner walls of the thinner ends of the conical end parts (43) of the first connecting sleeve (41) and the second connecting sleeve (42) are in interference fit with the outer wall of the electric wire (7).
7. The electric wire connecting device for buildings with high connection stability as claimed in claim 6, wherein: a cavity (5) is formed between the thicker inner walls of the tapered end parts (43) of the first connecting sleeve (41) and the second connecting sleeve (42) and the outer wall of the electric wire (7).
8. The electric wire connecting device for buildings with high connection stability as claimed in claim 4, wherein: an annular sealing ring (6) is arranged between the first connecting sleeve (41) and the second connecting sleeve (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295021.8U CN212209787U (en) | 2020-07-04 | 2020-07-04 | High connection stability electric wire connecting device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295021.8U CN212209787U (en) | 2020-07-04 | 2020-07-04 | High connection stability electric wire connecting device for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212209787U true CN212209787U (en) | 2020-12-22 |
Family
ID=73818167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021295021.8U Active CN212209787U (en) | 2020-07-04 | 2020-07-04 | High connection stability electric wire connecting device for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212209787U (en) |
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2020
- 2020-07-04 CN CN202021295021.8U patent/CN212209787U/en active Active
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