CN208461022U - Electric wire bridge - Google Patents
Electric wire bridge Download PDFInfo
- Publication number
- CN208461022U CN208461022U CN201821277315.0U CN201821277315U CN208461022U CN 208461022 U CN208461022 U CN 208461022U CN 201821277315 U CN201821277315 U CN 201821277315U CN 208461022 U CN208461022 U CN 208461022U
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- China
- Prior art keywords
- electric wire
- conductive core
- bridge
- ontology
- wire bridge
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of electric wire bridge, belong to electric wire bridging technology field, solving the problems, such as split type bridge, existing safety is not high together, reliability is bad by the core coil buckling of two electric wires, the electric wire bridge of this case includes bridge ontology, conductive core and insurance cap, the wiring cavity of bridge ontology being internally provided with for two core accesses to be connected wires, conductive core is arranged in wiring cavity, and insurance cap is separately mounted on the both ends of bridge ontology；This case enables two cores wait connect wires to conduct when accessing in wiring cavity by conductive core realization, improves the reliability of wiring by the way that conductive core is arranged in the wiring cavity of bridge ontology；It is accessed in the through portion for insuring cap by the way that insurance cap is arranged on the both ends of bridge ontology, and by the insulating layer part of electric wire, even if electric wire bridge works under moist environment, insurance cap can completely cut off the moisture in environment, and safety is higher.
Description
Technical field
The utility model relates to electric wire bridging technology field, in particular to a kind of electric wire bridge.
Background technique
Household electric wire is usually realized by expanding wiring in long-distance sand transport electric energy, and widespread practice is now,
During expanding wiring, in order to realize the conductive connection of two strands of electric wires, it usually needs first the part to be connected wires of removal two is exhausted
Edge layer, then together by two core coil bucklings to be connected wires, insulating tape finally is wrapped at the coil buckling of two electric wire cores；But
It is this expand wiring structure, once occur insulating tape package mode mistake or insulating tape there is situations such as aging, degumming
And cause at the coil buckling of two electric wire cores it is exposed outside, it will jeopardize the life security of people, especially electric wire is chronically at tide
When under wet environment, this potential danger is more difficult to prevent.
Cause conducting wire exposed insulating tape aging and there are problems that security risk, Publication No. CN101013776A
Chinese invention patent application, a kind of quick connecting bridge is disclosed in its specification, the connecting bridge is by two parts for matching
Be composed, patch jack be respectively arranged in various pieces, in use, by need to connect to peel suitable length off exhausted
Two conducting wires of edge crust are inserted into the patch jack of connecting bridge respectively, pinch two with insulation sheath respectively with two hands
The both ends of root conducting wire and connecting bridge rotate clockwise or counterclockwise it is several week after, the core of two conducting wires with regard to coil buckling together
?.But the connecting bridge of this spline structure is due to using split type structure, that is to say, that is also to connect at the coil buckling of two wire cores
At the cooperation of the seperated part of line bridge two, once moisture is easy to penetrate into from cooperation place in two fission portions under moist environment
Enter in connecting bridge, safety is not high；In addition, when expanding wiring, together by the core coil buckling of two conducting wires, due to conducting wire
The intensity of core is not easy to hold, easily occur coil buckling excessively and cause wherein one or more strands of conducting wires core be broken or two conducting wires
The non-coil buckling of core there is the case where poor contact together, reliability is bad.
Utility model content
In order to solve the above-mentioned technical problem, higher, reliability that the purpose of the utility model is to provide a kind of safeties is more preferably
Electric wire bridge.
In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution:
A kind of electric wire bridge, comprising:
One bridge ontology, the wiring of the bridge ontology being internally provided with for two core accesses to be connected wires
Cavity is respectively arranged with the public mouth communicated with the wiring cavity on the both ends of the bridge ontology；
One conductive core, the conductive core are arranged in the wiring cavity；
A pair of insurance cap, be separately mounted on the both ends of the bridge ontology, it is each it is described insurance cap it is interior
Portion is provided with for each described wait connect wires across and with the through portion that communicates of the wiring cavity, each insurance cap
One end on be provided with the female mouth to match with the male mouth, be provided with for each described to be connected wires on the other end
Insulating layer accesses the access port of the through portion.
In above-mentioned technical proposal, it is preferred that the conductive core and the bridge ontology clearance fit.
In above-mentioned technical proposal, it is preferred that the both ends of the conductive core extend respectively to each public mouth.
In above-mentioned technical proposal, it is preferred that the conductive core is hollow tubular structures.
In above-mentioned technical proposal, it is preferred that the both ends of the conductive core are respectively provided with reinforcing rib circumferentially.
In above-mentioned technical proposal, it is preferred that the conductive core is axially disposed impression, and the conductive core is described in
Two strands of cores to be connected wires are pressed together by impression.
In above-mentioned technical proposal, it is preferred that the bridge ontology is at least partially transparent.
In above-mentioned technical proposal, it is preferred that be provided with external screw thread on the public mouth, be provided on female mouth and institute
The internal screw thread that the external screw thread stated matches.
In above-mentioned technical proposal, it is preferred that be provided at the access port towards the conductive core direction extend and
For locking the pawl of the insulating layer to be connected wires.
In above-mentioned technical proposal, it is preferred that the bridge ontology is made of flame-retardant insulating material, the conductive core
It is made of metal or graphite material.
The utility model obtains compared with prior art following the utility model has the advantages that this case is empty by the wiring in bridge ontology
Intracavitary setting conductive core enables two cores wait connect wires to realize conductance by conductive core when accessing in wiring cavity
It is logical, improve the reliability of wiring；By the way that insurance cap is arranged on the both ends of bridge ontology, and by the insulating layer portion of electric wire
It is tapped into the through portion of insurance cap, works even if electric wire bridge is under the environment of humidity, insurance cap can be by ring
Moisture isolation in border, safety are higher.
Detailed description of the invention
Attached drawing 1 is that (the insurance cap in left side disassembles for the stereoscopic schematic diagram of electric wire bridge of the utility model；It omits
The insurance cap on right side)；
Attached drawing 2 is the main cross-sectional schematic diagram of the electric wire bridge in attached drawing 1；
Wherein: 100, electric wire bridge；1, bridge ontology；11, wiring cavity；12, Gong Kou；121, external screw thread；2, it leads
Battery core；21, reinforcing rib；22, impression；3, insure cap；31, through portion；32, female mouth；321, internal screw thread；33, access port；331,
Pawl.
Specific embodiment
By the technology contents of utility model are described in detail, construction feature, are reached purpose and efficacy, below in conjunction with implementation
Example simultaneously cooperates attached drawing to be described in detail.
With reference to the accompanying drawings 1 and attached drawing 2 shown in, electric wire bridge 100 include a bridge ontology 1, a conductive core 2 and a pair
Insure cap 3.
Bridge ontology 1 is in cannula-like, and bridge ontology 1 is internally provided with wiring cavity 11, is set on both ends respectively
It is equipped with the public mouth 12 communicated with this wiring cavity 11.Wiring cavity 11 accesses wherein simultaneously for two cores to be connected wires.
In order to ensure two cores to be connected wires are accessing insulating properties and anti-flammability external in 11 in wiring cavity, bridge
Connecing device ontology 1 preferably selects flame-retardant insulating material to be made.
Conductive core 2 is arranged in wiring cavity 11, and conductive core 2 is made of conductive material, can be selected with good conductivity
Graphite material also can be selected in metal material.In the present embodiment, the preferably hollow tubular structure of conductive core 2, and conductive core 2
With the inner wall clearance fit of the wiring cavity 11 of bridge ontology 1.This is in order to avoid conductive core 2 produces in wiring cavity 11
Raw axial float avoids two wait connect wires when accessing in wiring cavity 11, the feelings of poor contact occurs with this conductive core 2
Condition.
Due to the tubular structure of conductive core 2, intensity is not high, therefore, is respectively arranged with edge at the both ends of conductive core 2
The reinforcing rib 21 of circumferentially extending.And the outside wall surface of conductive core 2 is circumferentially arranged an impression 22, in actual mechanical process, can borrow
It helps the tool of clamp one kind to be pressed into contact with conductive core 2 and two strands of cores to be connected wires together along impression 22, increases by two
The reliability of wiring conductive contact waiting.
Certainly, in other embodiments, conductive core can also be solid construction, be similar to conductive club shaped structure, both ends can
It extends at the public mouth of bridge ontology, it is ensured that connect when two electric wires are in the wiring cavity for accessing bridge with conductive core conduction
Touching.
For the ease of two wiring conditions to be connected wires in observation wiring cavity 11, the intermediate tubular of bridge ontology 1
Part is preferably transparent.
A pair of insurance cap 3 is separately mounted on the both ends of bridge ontology 1, the inside setting of each insurance cap 3
Have for each wait connect wires across and with the through portion 31 that communicates of wiring cavity 11, is arranged on the one end of each insurance cap 3
There is the female mouth 32 to match with male mouth 12, be provided on the other end and access through portion 31 for each insulating layer to be connected wires
Access port 33.In the present embodiment, it for the ease of this to be fastened on the both ends of bridge ontology 1 insurance cap 3, bridges
It is provided with external screw thread 121 on the public mouth 12 of device ontology 1, is provided with and 121 phase of this external screw thread on female mouth 32 of each insurance cap 3
The internal screw thread 321 of cooperation.Certainly, in other embodiments, female mouth of the male mouth of bridge ontology and insurance cap can also be set
It is set to the connection structure of buckle.
In addition, there are two lines to be connected wires being pullled by the external force in axial direction wait connect wires in order to avoid two
The case where core is carried over out of wiring cavity 11 is provided with towards 2 direction of conductive core at the access port 33 of insurance cap 3 and prolongs
Stretch and be used to lock the pawl 331 of insulating layer to be connected wires.In addition, when the electric wire bridge of this case is in moist environment
When, the setting of pawl 331 can also completely cut off moisture except bridge ontology 1.
The working principle of the electric wire bridge of this case is as follows: by two wait the insulation for peelling off certain length in advance of connecting wires
Layer, and core to be connected wires is exposed, then by this two wait connect wires simultaneously from each access port for insuring cap
33 access and simultaneously pass through through portion 31, are finally sent into the inside for the conductive core 2 being located in wiring cavity 11, can be by clamp or straight
It connects and two cores to be connected wires and conductive core 2 is pressed into contact with conductive core 2 together to along impression 22 with hand.Wherein, each
The 1/2 of the length of core part to be connected wires substantially 2 length of conductive core, each insulating layer part to be connected wires, which is located at, to be protected
It is locked in the through portion 31 of dangerous cap 3 and by pawl 331.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of the utility model.
Claims (10)
1. a kind of electric wire bridge characterized by comprising
One bridge ontology (1), being internally provided with for the bridge ontology (1) connect for what two cores to be connected wires accessed
Line cavity (11) is respectively arranged with the public mouth communicated with the wiring cavity (11) on the both ends of the bridge ontology (1)
(12)；
One conductive core (2), the conductive core (2) are arranged in the wiring cavity (11)；
A pair of insurance cap (3), is separately mounted on the both ends of the bridge ontology (1), each insurance cap (3)
Be internally provided with for each described wait connect wires across and with the through portion (31) that communicates of the wiring cavity (11), it is each
The female mouth (32) to match with the male mouth (12) is provided on the one end of insurance cap (3), is set on the other end
It is equipped with the access port (33) that the through portion (31) is accessed for each insulating layer to be connected wires.
2. electric wire bridge according to claim 1, it is characterised in that: the conductive core (2) and the bridge
Ontology (1) clearance fit.
3. electric wire bridge according to claim 1, it is characterised in that: the both ends of the conductive core (2) each extend over
To each public mouth (12).
4. electric wire bridge according to claim 1, it is characterised in that: the conductive core (2) is hollow tubular structures.
5. electric wire bridge according to claim 4, it is characterised in that: the both ends of the conductive core (2) are respectively provided with
Reinforcing rib (21) circumferentially.
6. electric wire bridge according to claim 4, it is characterised in that: the conductive core (2) is axially disposed pressure
Two strands of cores to be connected wires are pressed together by trace (22), the conductive core (2) along the impression (22).
7. electric wire bridge according to claim 1, it is characterised in that: bridge ontology (1) at least part
It is transparent.
8. electric wire bridge according to claim 1, it is characterised in that: be provided with external screw thread on the public mouth (12)
(121), the internal screw thread (321) matched with the external screw thread (121) is provided on female mouth (32).
9. electric wire bridge according to claim 1, it is characterised in that: be provided at the access port (33) towards described
Conductive core (2) direction extends and the pawl (331) for locking the insulating layer to be connected wires.
10. electric wire bridge according to claim 1, it is characterised in that: the bridge ontology (1) is by fire retardant insulating
Material is made, and the conductive core (2) is made of metal or graphite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277315.0U CN208461022U (en) | 2018-08-09 | 2018-08-09 | Electric wire bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277315.0U CN208461022U (en) | 2018-08-09 | 2018-08-09 | Electric wire bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461022U true CN208461022U (en) | 2019-02-01 |
Family
ID=65179213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821277315.0U Expired - Fee Related CN208461022U (en) | 2018-08-09 | 2018-08-09 | Electric wire bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066121A (en) * | 2018-08-09 | 2018-12-21 | 南京信息工程大学 | Electric wire bridge |
-
2018
- 2018-08-09 CN CN201821277315.0U patent/CN208461022U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066121A (en) * | 2018-08-09 | 2018-12-21 | 南京信息工程大学 | Electric wire bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20200809 |