CN209071614U - A kind of multiple spot wiring reinforcing electric wire - Google Patents
A kind of multiple spot wiring reinforcing electric wire Download PDFInfo
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- CN209071614U CN209071614U CN201822189122.6U CN201822189122U CN209071614U CN 209071614 U CN209071614 U CN 209071614U CN 201822189122 U CN201822189122 U CN 201822189122U CN 209071614 U CN209071614 U CN 209071614U
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Abstract
The utility model discloses a kind of multiple spot wiring reinforcing electric wires, it is related to field conductor structure field, including electric main, branch electric wire, bracket, insulator, the first brazing layer and the second brazing layer, first brazing layer is set in advance in the inside of the bracket, the electric main and branch the electric wire welded connecting with the bracket respectively can be fast implemented by way of local heating；Further directly seamless unoccupied place connects the electric main and branch electric wire to second brazing layer, the electric main and branch electric wire not only can use the bracket and the first brazing layer is conductive, the second brazing layer direct conduction can also be passed through, increase conductive contact area, reduces the resistance value in connecting portion；The insulator is set in junction, junction is made to achieve the effect that insulative water-proof, generally conductive energy is excellent, it is connected firmly, safety and the advantages that having good stability.
Description
Technical field
The utility model relates to conductor structure field, specially a kind of multiple spot wiring reinforcing electric wire.
Background technique
Currently, the case where wiring process of electric wire often has a little while connecting multiple spot, such as household and industrial electrical cabinet
In, on the multiple spot that needs for house lead in/bus to be a little connected in series to multiple air switches.Existing connection personnel are at the scene
Operation makes the connection type used are as follows: an electric wire is carried out segmentation bending according to the arrangement spacing of air switch, is peelling off folding
The external insulation of crook electric wire, then the core wire of exposing is inserted and fixed on the binding post of air switch.This connection side
Although formula is very flexible in the process of wiring, there is also many disadvantages: such as, which gets over apart from house lead in/bus
The electric current that close part electric wire passes through is bigger, if air switch is more, holds closest to house lead in/bus part electric wire
It is easily more than the rated current of electric wire, so as to cause security risk；For another example, the connection type need by wire bend carry out wiring and
Storage, but due to the limited space of electrical cabinet, electric wire is staggeredly placed there are security risk, forming such as the short circuit of electric wire, patching
The problems such as loosening the flexural fatigue with electric wire.Accordingly, it is now desired to which a performance stabilization for connecting three contacts or more is also convenient for
The electric wire of installation.
Chinese utility model patent (203707505 U of CN) discloses a kind of time-dependent current interface electric wire, power transformation stream interface electricity
Line, composition includes: main line, and the main line is vertical with branch line to be connect, and the connector of the main line and branch line is molded to be formed
Insulator, the branch line are connect with lower joint body, and the lower joint body is connect with upper joint body, the lower joint body with
There is waterproof washer, the lower joint body is connect with joint nut, and the joint nut draws with electric appliance among upper joint body
Line connection.It follows that the electric wire is by the way that previously fabricated segment is "T"-shaped or cross connecting line, and it is longer to be plugged by interface
Fixture wire, with solve the problems, such as how multiple spot wiring, but structure is complicated for this scheme, assembles complicated, and interface connects
Connect that place's resistance value is unstable, and the problems such as being also easy to produce local pyrexia, specifically the electric wire has used the connection type of connector, makes for a long time
With there is the resistance values for connecting unstable situation and interface resistance value and wire segment to have differences, it is also easy to produce local pyrexia
The problems such as.
Chinese invention patent (105977686 B of CN) discloses a kind of electrically with T shape wire connector, including the insulation of T shape
Shell, bimetallic conductive bar, the T shape insulation crust include lower casing and upper casing, and upper casing is identical with lower shell structure, using buckle
Formula mounting means；The lower casing and upper casing is divided into interconnection and vertical passage, and interconnection and vertical passage are respectively mounted
There is bimetallic conductive bar, the bimetallic conductive bar in the interconnection and the bimetallic conductive bar in vertical passage pass through bullet
Spring steel disc is connected, and junction is equipped with protective tube；The bimetallic conductive bar being pressed into after the bus peeling in interconnection
In, it is pressed into after the peeling of sub-line end in the bimetallic conductive bar in vertical passage.It follows that the electric wire passes through shell buckle-type
Fixed form, and the bare exposed conductor of main line and branch line is connected by conductive bar, to realize simple live multiple spot wiring, but the knot
There is sealing performance and insulation performance are unstable or the problem of deposit hidden danger for structure.
In conclusion prior art there are problems that and be dedicated to solving under the background of electric wire Mulit-point Connection are as follows:
How on the basis of being electrically connected safety and stablization, the mounting distance of each tie point of flexible adaptation is obtained, and simplify scene
The electric wire of the complexity of installation.
Summary of the invention
In view of this, realizing electrical installation the purpose of this utility model is to provide a kind of electric wire of multiple spot wiring
On the basis of multiple spot wiring, the step of how realizing the installation of simplified electric wire is solved, conductive stability is improved, reduces electric wire
The problems such as connecting difficulty and improve the intensity of connection, and improving the waterproof insulation performance of electric wire.
To achieve the above object, the utility model provides the following technical solutions:
A kind of multiple spot wiring is with strengthening electric wire, comprising: electric main, branch electric wire, bracket, insulator, the first brazing layer and the
Two brazing layers, the bracket include the interconnection and vertical passage of integrally connected, and the inner surface of the bracket is provided with first
Brazing layer, the electric main are welded in the interconnection by first brazing layer, and the branch electric wire passes through described first
Brazing layer is welded in the vertical passage, is connected between the electric main and branch electric wire by the second brazing layer, the insulator
It is set to the junction of the electric main Yu branch electric wire, and is connect with the electric main with the insulation sheath of branch electric wire.
Preferably, the branch electric wire is two or more, the end or middle part of each branch electric wire are vertically connected
In many places at the middle part of the electric main.
Further have, being equidistant between the branch electric wire of adjacent two.
Further have, the inside of the interconnection and vertical passage is arc groove, is provided with protrusion in the arc groove
Structure.
Further have, the electric main and branch electric wire are multi cord, and the outside of the transverse direction circulation passage and vertical passage is
It is provided with external undulated surface.
Preferably, the rated current of the electric main is greater than or equal to the rated current of the branch electric wire.
Preferably, the material of the insulator and the electric main are identical as the insulation sheath material of branch electric wire.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. the utility model can play Primary Location and fixed effect by the setting of the bracket；First pricker
Layer is set in advance in the inside of the bracket, can fast implement the electric main and branch electricity by way of local heating
The line welded connecting with the bracket respectively；Further directly seamless unoccupied place connects the electric main and branch to second brazing layer
It is conductive that electric wire, the electric main and branch electric wire not only can use the bracket and the first brazing layer, can also pass through described the
Two brazing layer direct conductions increase conductive contact area, reduce the resistance value in connecting portion；In junction, setting is described absolutely
Edge body makes junction achieve the effect that insulative water-proof, and generally conductive energy is excellent, is connected firmly, safety and stabilization
The advantages that property is good.
2. the present embodiment is real by the setting position of the bracket and quantity and prefabricated electric main and branch wire size
The Fast Installation of existing electric wire realizes the multiple spot conducting wire connection of electric device；By the way that arc groove and protrusion are arranged on the bracket
Structure realizes quick assembling and the fixation of electric main and branch electric wire, and wavy outer surface is arranged in bracket by setting, makes electricity
The resistance value of the junction of line and electric wire keeps close or even consistency；It is bigger by the rated current in electric main, make conducting wire
Connection can bear bigger current flow, increase the safety and stability of wiring；Generally there is production easy to process, resistance value
Consistency, the advantages that facilitating installation.
Detailed description of the invention
Fig. 1 is the utility model Integral connection structure schematic diagram；
Fig. 2 is the utility model part A the schematic diagram of the section structure；
Fig. 3 is the utility model part B the schematic diagram of the section structure；
Fig. 4 is the utility model junction cross-sectional structure schematic diagram.
In figure: air switch 100, house lead in/bus 200, electric main 1, branch electric wire 2, bracket 3, interconnection 31 are longitudinal
Channel 32, the first brazing layer 4, the second brazing layer 5, insulator 6, bulge-structure 7.
Specific embodiment
The preferred embodiment of utility model described with reference to the accompanying drawings.It will be apparent to a skilled person that
These embodiments are used only for explaining the technical principle of utility model, not in the protection scope of limitation utility model.
It should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc. refer in the description of utility model
The term in the direction or positional relationship that show is direction based on the figure or positional relationship, this is intended merely to facilitate description,
Rather than indication or suggestion described device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as the limitation to utility model.
In addition it is also necessary to explanation, in the description of utility model unless specifically defined or limited otherwise, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.To those skilled in the art, above-mentioned art can be understood as the case may be
Concrete meaning of the language in utility model.
Please refer to Fig. 1-4, a kind of multiple spot wiring reinforcing electric wire, comprising: electric main 1, branch electric wire 2, bracket 3, insulator
6, the first brazing layer 4 and the second brazing layer 5, the bracket 3 includes the interconnection 31 and vertical passage 32 of integrally connected, described
The inner surface of bracket 3 is provided with the first brazing layer 4, and the electric main 1 is welded in the transverse direction by first brazing layer 4 and leads to
Road 31, the branch electric wire 2 are welded in the vertical passage 32, the electric main 1 and branch electric wire 2 by first brazing layer 4
Between connected by the second brazing layer 5, the insulator 6 is set to the junction of the electric main 1 with branch electric wire 2, and with institute
Electric main 1 is stated to connect with the insulation sheath of branch electric wire 2.Electric main 1 and branch electric wire 2 are the main core lines of the metal of electric action by
It is formed with branch core wire, and the plastic insulation skin for playing insulating effect being coated on except the main core line and branch core wire.By main electricity
The middle part of line 1 or end removal SI semi-insulation skin expose main core line, and the middle part of branch electric wire 2 or end are removed SI semi-insulation skin
Branch core wire is exposed, exposed main core line is connected as one with exposed branch core wire.The fixed master of the interconnection 31 of the bracket 3
Electric wire 1, the fixed branch electric wire 2 of the vertical passage 32 of the bracket 3.Since bracket 3 is internally provided with the first brazing layer 4, work as heating
When to brazing layer fusing point, after the fusing of the first brazing layer 4, it is connected and fixed interconnection 31 quickly with electric main 1, makes vertical passage
32 are quickly connected and fixed with branch electric wire 2, and the effect through bracket 3 and the first brazing layer 4, electric main 1 and branch electric wire 2 will electrically connect
It connects.Additionally by the second brazing layer 5 on Welding between the electric main 1 and branch electric wire 2, make electric main 1 and 2 shape of branch electric wire
At electric connection.By way of mold injection, upper insulator is set in the exposed junction of electric main 1 and branch electric wire 2
6, to play the role of waterproof insulation.
Specifically have, the branch electric wire 2 is two or more, and the end or middle part of each branch electric wire 2 vertically connect
In many places at the middle part of the electric main 1.Interconnection 31 in the bracket 3 is combined with vertical passage 32 may make up " T " word
Shape, " ten " font or " L " font, wherein T-shaped interconnection 31 can fix the electric main 1 exposed positioned at middle part, " T "
The vertical passage 32 of font can fix the exposed branch electric wire 2 positioned at end；The interconnection 31 of " ten " font, which can be fixed, to be located at
The exposed electric main 1 in middle part, the vertical passage 32 of " ten " font can fix the exposed branch electric wire 2 positioned at middle part；" L " font
Interconnection 31 can fix the electric main 1 exposed positioned at middle part or end, and the vertical passage 32 of " L " font, which can be fixed, is located at end
The exposed branch electric wire 2 in portion.Vertical connection type can achieve the effect for saving wire length.
Specifically have, being equidistant between the branch electric wire 2 of adjacent two.It is such as multiple in the assembly of electrical cabinet
The specification of air switch 100 be it is fixed, setting position can also more flexibly.By branch electric wire 2 the distance between set
Be set to it is equal, while can be convenient for repeatable production and processing on a large scale, can by the fine tuning of 100 position of air switch,
Realize the stability and reliability of electric wire assembly.
Specifically have, the inside of the interconnection 31 and vertical passage 32 is arc groove, is provided in the arc groove
Bulge-structure 7.Bulge-structure 7 can be multiple, bulge-structure 7 can first be stamped out on substrate, by being formed by bending circle
Arc slot, easy making process is simple, and cost is not high, will not excessively increase the size of electric wire, so that in the company of electric main 1 and branch electric wire 2
The insulator 6 that the place of connecing coats again can be consistent with the insulated hull sectional dimension of origin wire, and reducing warp architecture causes to insulate
Skin aging prevents the leakage risk therefore occurred.
Specifically have, the electric main 1 is multi cord with branch electric wire 2, and the transverse direction circulation passage is outer with vertical passage 32
Side is to be provided with external undulated surface.Since conductor has skin effect, multi cord advantageously reduces the resistance value of conductor, simultaneously
Wavy shaped configuration is set in the outer surface of weld, increases the surface area of junction, makes the resistance of junction, relative to main electricity
Line 1 keeps close or even consistent with the resistance value of branch electric wire 2.
Specifically have, the rated current of the electric main 1 is greater than or equal to the rated current of the branch electric wire 2, such as main electricity
Line 1 is using the electric wire of 6 plane millimeter sectional areas, and branch electric wire 2 uses the electric wire of 4 square millimeters of sectional areas, so that closer to house lead in
The conducting wire connection of line/bus 200 can bear bigger current flow, increase the safety and stability of wiring.
Specifically have, the material and the electric main 1 of the insulator 6 are identical as the insulation sheath material of branch electric wire 2, main
The junction of electric wire 1 and branch electric wire 2 is by being placed in mold, when the material of insulator 6 is identical as the material of insulation sheath,
Under the action of injection molding high temperature high pressure, the insulation sheath of insulator 6 and electric wire itself will fuse again to be integrated, and molten
Smooth unfolded at conjunction, make electric main 1 and branch electric wire 2 the crust of junction connect do not allow it is easy to aging, it is not easy to formed it is damaged,
The durability effect of waterproof insulation is improved, and it is more slim and graceful to make electric wire itself, is easily installed.
The utility model can first choose the specifications parameter of electric main 1 and branch electric wire 2 in production and processing, to electric main 1 with
Branch electric wire 2 peels off insulation sheath in the interval location of setting, exposes metal core wire.And the processing for bracket 3, it can first pass through
Punching press obtains preliminary interconnection 31 and vertical passage 32 on thin plate, then=one layer of solder is plated, form the first brazing layer
4；Then stamp out bulge-structure 7, external undulated surface and arc groove.The bracket of forming is loaded onto the exposed section of electric main 1
3, then each electric wire 2 is fixed on the vertical passage 32 of corresponding bracket 3.Progress part at bracket 3 is added after the completion
Heat, so that the first brazing layer 4 is fused on electric main 1 and branch electric wire 2, and the gap between electric main 1 and branch electric wire 2 goes out
Weld upper second brazing layer 5.The electric wire that finally connection is completed is placed in mold, by electric in electric main 1 and branch to mold injection
The junction of line 2 forms insulator 6.
In conclusion the present embodiment has the advantages that:
1. the utility model can play Primary Location and fixed effect by the setting of the bracket 3；Described first
Brazing layer 4 is set in advance in the inside of the bracket 3, can by way of local heating, fast implement the electric main 1 and
The welded connecting with the bracket 3 respectively of branch electric wire 2；Further directly seamless unoccupied place connects the master to second brazing layer 5
Electric wire 1 and branch electric wire 2, the electric main 1 and branch electric wire 2 not only can use the bracket 3 and the first brazing layer 4 is conductive, also
Conductive contact area can be increased by 5 direct conduction of the second brazing layer, reduce the resistance value in connecting portion；?
The insulator 6 is arranged in junction, so that junction is achieved the effect that insulative water-proof, generally conductive energy is excellent, connection
Securely, safety and the advantages that having good stability.
2. the present embodiment passes through the setting position of the bracket 3 and quantity and prefabricated electric main 1 and 2 ruler of branch electric wire
The very little Fast Installation for realizing electric wire realizes the multiple spot conducting wire connection of electric device；By on the bracket 3 be arranged arc groove and
Bulge-structure 7 realizes quick assembling and the fixation of electric main 1 and branch electric wire 2, is arranged outside wavy by setting in bracket 3
Surface makes the resistance value of the junction of electric wire and electric wire keep close or even consistency；By electric main 1 rated current more
Greatly, make conducting wire connection that can bear bigger current flow, increase the safety and stability of wiring；Generally have easy to process
The advantages that producing, resistance value consistency, facilitating installation.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of multiple spot wiring reinforcing electric wire characterized by comprising electric main (1), branch electric wire (2), bracket (3), insulation
Body (6), the first brazing layer (4) and the second brazing layer (5), the bracket (3) include the interconnection (31) of integrally connected and indulge
To channel (32), the inner surface of the bracket (3) is provided with the first brazing layer (4), and the electric main (1) passes through first pricker
Layer (4) is welded in the interconnection (31), and the branch electric wire (2) is welded in described vertical by first brazing layer (4)
To channel (32), it is connect between the electric main (1) and branch electric wire (2) by the second brazing layer (5), the insulator (6) sets
It is placed in the junction of the electric main (1) Yu branch electric wire (2), and is connected with the insulation sheath of the electric main (1) and branch electric wire (2)
It connects.
2. a kind of multiple spot wiring according to claim 1 reinforcing electric wire, which is characterized in that the branch electric wire (2) is two
More than a, the end or middle part of each branch electric wire (2) are vertically connected at many places at the middle part of the electric main (1).
3. a kind of multiple spot wiring according to claim 2 reinforcing electric wire, which is characterized in that the branch electricity of adjacent two
Being equidistant between line (2).
4. a kind of multiple spot wiring according to claim 2 is with strengthening electric wire, which is characterized in that the interconnection (31) with
The inside of vertical passage (32) is arc groove, is provided with bulge-structure (7) in the arc groove.
5. a kind of multiple spot wiring according to claim 4 reinforcing electric wire, which is characterized in that the electric main (1) and branch
Electric wire (2) is multi cord, and the outside of the transverse direction circulation passage and vertical passage (32) is to be provided with external undulated surface.
6. a kind of multiple spot wiring according to claim 1 reinforcing electric wire, which is characterized in that the volume of the electric main (1)
Constant current is greater than or equal to the rated current of the branch electric wire (2).
7. a kind of multiple spot wiring according to claim 1 reinforcing electric wire, which is characterized in that the material of the insulator (6)
Matter and the electric main (1) are identical as the insulation sheath material of branch electric wire (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189122.6U CN209071614U (en) | 2018-12-25 | 2018-12-25 | A kind of multiple spot wiring reinforcing electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189122.6U CN209071614U (en) | 2018-12-25 | 2018-12-25 | A kind of multiple spot wiring reinforcing electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071614U true CN209071614U (en) | 2019-07-05 |
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ID=67102086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822189122.6U Active CN209071614U (en) | 2018-12-25 | 2018-12-25 | A kind of multiple spot wiring reinforcing electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473788A (en) * | 2018-12-25 | 2019-03-15 | 广州电缆厂有限公司 | A kind of multiple spot wiring reinforcing electric wire |
-
2018
- 2018-12-25 CN CN201822189122.6U patent/CN209071614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473788A (en) * | 2018-12-25 | 2019-03-15 | 广州电缆厂有限公司 | A kind of multiple spot wiring reinforcing electric wire |
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