CN106532602A - Junction box structure - Google Patents
Junction box structure Download PDFInfo
- Publication number
- CN106532602A CN106532602A CN201510573236.9A CN201510573236A CN106532602A CN 106532602 A CN106532602 A CN 106532602A CN 201510573236 A CN201510573236 A CN 201510573236A CN 106532602 A CN106532602 A CN 106532602A
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- CN
- China
- Prior art keywords
- base
- ring part
- shaped portion
- bar shaped
- conducting joint
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Abstract
The invention discloses a junction box structure, which comprises a base, a pressing cover, a connection bolt and screw bases, wherein a plurality of conductive connectors are fixed at the bottom plate inner side of the base; the base is provided with a baffle plate which comprises an annular part and strip-shaped parts, and the number of the strip-shaped parts is the same as that of the conductive connectors; the annular part is in the hollow region among the conductive connectors; a conductive connector is arranged between every two adjacent strip-shaped parts; the opening end part of the baffle plate is level with the opening end part of the base; a plurality of threaded holes are formed in the side wall of the base; and the number of the screw bases equals that of the conductive connectors, and each of the screw bases is provided with at least one wire pressing screw. The junction box structure is simple in structure, is conductive to avoiding short circuit between the adjacent conductive wires, is conductive to improving the junction efficiency of multiple stranded wires, and has good reliability in connection with the conductive wires.
Description
Technical field
The present invention relates to a kind of circuit connector part device, more particularly to a kind of junction box structure.
Background technology
As the progress and the improvement of human lives of science and technology, the mankind are increasingly stronger with dependence to the demand of electric power, in unit and family, electrical appliance power is increasing.The connecting line for being currently used for electric power conducting mostly is single strand of copper wire or multiply winding line, there are multiple wire jointings in huge electrical network.
In prior art for realize it is closer to the distance between cable insulation, it is general to adopt RVV in the case of this.In lug junction, probably due to the factor such as the through-put power of wire is larger, connection resistance is larger, radiating is bad, insulating barrier is aging, naked section is longer, cause multiply winding line loose and by two close to wire overlap joint on, cause short circuit, the lighter affects the normal work of electrical network and follow-up electrical equipment, severe one initiation fire, causes people life property safety, and the structure for how further optimizing existing rosette is the important directions that human security electricity consumption is constantly explored.
The content of the invention
Structure for how further to optimize existing rosette in above-mentioned prior art is the problem of the important directions that human security electricity consumption is constantly explored, the invention provides a kind of junction box structure.
For the problems referred to above, a kind of junction box structure that the present invention is provided is by following technical essential come solve problem：A kind of junction box structure, including base, gland and connecting bolt, the base is connected by connecting bolt with gland, the base be in tubbiness, on the inside of the base plate of base on be further fixed on multiple conducting joints, be additionally provided with dividing plate on the base；
The dividing plate includes the ring part and quantity bar shaped portion equal with conducting joint quantity, on the lower end of ring part is fixed on the inside of the base plate of base, and ring part is located in the hollow region between conducting joint, the front and back ends in bar shaped portion are separately fixed on the inner side of base and the outside of ring part, a conducting joint is respectively provided between bar shaped portion on the bottom in bar shaped portion is fixed on the inside of the base plate of base and adjacent；
Dividing plate is flushed with the opening end of both bases；
Multiple positions through wires hole corresponding with conducting joint is additionally provided with the side wall of base；
Also include the quantity screw base equal with conducting joint quantity, the lower end of the screw base is both secured on the inside of the base plate of base, and is respectively provided with a screw base between adjacent bar shaped portion, is provided with least one line pressing bolt on each screw base.
Specifically, the gland of setting is connected on the opening of base by connecting bolt, setting conducting joint be rosette in for two need be connected wire connection bridges, it is preferred that the conducting joint is set to copper billet, by arranging dividing plate, dividing plate includes the structure setting in ring part and bar shaped portion simultaneously, is easy to individually keep apart each conducting joint by dividing plate, and the through wires hole of setting is for the space lead-in conductor individually kept apart.Can so avoid because wire turns on metal part directly contact and causes adjacent wire short circuit caused by various factors.The rosette of above version, as each conducting joint is divided in different intervals, so multiply winds line when wiring is completed by the present invention, separate out the fine rule for coming to be difficult and adjacent conductive contact from the dispersion of cable conductive part, therefore the present invention can not only prevent cable short circuit in rosette, the morphological requirements to cable head are also reduced, beneficial to wiring efficiency.
The line pressing bolt of setting is used for guiding line and applies compressive stress, above action of compressive stress is on wire, so that producing frictional force on wire and base and/or dividing plate, above frictional force is used for offsetting the tension of wire and conducting joint, for avoiding the Joint failure of wire and conducting joint, such as by rotating line pressing bolt, the wire introduced from through wires hole is clamped between bar shaped portion and line pressing bolt, then line pressing bolt and bar shaped portion can be used to provide pulling force of the present invention to wire under wind load and gravity to the maximum static friction force of the side of wire.
Further technical scheme is：
As it is a kind of with preferable rigidity, be easy to processing and manufacturing, be easy to distinguish introduce or lead-in conductor version, the base is barrel-shaped, and ring part is cylindrical, and the dead in line of ring part and both bases, and bar shaped portion is annularly uniform around the axis of ring part.
For ease of the handling of gland, as a kind of preferred version, also including the bolt block being arranged on on the inside of base plate, axis and the conllinear internal thread hole of base axis on the bolt block, is provided with, the connecting bolt and the internal thread hole are into being threadedly coupled.
For ease of turning on joint with the contact area of the connection, increase conducting joint and wire of wire to reduce junction point resistance, more than one line ball end is provided with the conducting joint, each line ball end includes the plug wire hole being arranged on correspondence conducting joint and the line pressing bolt being threaded on conducting joint, and the line pressing bolt is located between the base plate and gland of base.In above structure, the length for going deep into plug wire hole by line pressing bolt is capable of achieving constraint and release to wire, the version that line pressing bolt is located between the base plate and gland of base is easy to the conductive exposed part of the present invention is covered between base and gland, beneficial to the safety during use of the present invention.
For ease of processing and manufacturing, used as the version with good combination intensity between a kind of each structure, the base, screw base and dividing plate are the overall structure being molded.
The invention has the advantages that：
1st, present configuration is simple, setting conducting joint be rosette in for two need be connected wire connection bridges, it is preferred that the conducting joint is set to copper billet, by arranging dividing plate, dividing plate includes the structure setting in ring part and bar shaped portion simultaneously, it is easy to individually keep apart each conducting joint by dividing plate, the through wires hole of setting is for the space lead-in conductor individually kept apart.Can so avoid because wire turns on metal part directly contact and causes adjacent wire short circuit caused by various factors.The rosette of above version, as each conducting joint is divided in different intervals, so multiply winds line when wiring is completed by the present invention, separate out the fine rule for coming to be difficult and adjacent conductive contact from the dispersion of cable conductive part, therefore the present invention can not only prevent cable short circuit in rosette, the morphological requirements to cable head are also reduced, beneficial to wiring efficiency.
2nd, the line pressing bolt for arranging is used for guiding line and applies compressive stress, above action of compressive stress is on wire, so that producing frictional force on wire and base and/or dividing plate, above frictional force is used for offsetting the tension of wire and conducting joint, is conducive to avoiding the Joint failure of wire and conducting joint.
Description of the drawings
During Fig. 1 is a kind of one specific embodiment of junction box structure of the present invention, the structure of each part on base and base and annexation schematic diagram；
Fig. 2 is a kind of structural representation of one specific embodiment of junction box structure of the present invention.
Figure acceptance of the bid note is respectively：1st, base, 2, gland, 3, connecting bolt, 4, conducting joint, 5, line ball end, 6, line pressing bolt, 7, screw base, 8, bolt block, 9, through wires hole, 10, dividing plate, 101, ring part, 102, bar shaped portion.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but the structure of the present invention is not limited only to following examples.
Embodiment 1：
Such as Fig. 1 and Fig. 2, a kind of junction box structure, including base 1, gland 2 and connecting bolt 3, the base 1 is connected by connecting bolt 3 with gland 2, the base 1 be in tubbiness, on the inside of the base plate of base 1 on be further fixed on it is multiple conducting joints 4, be additionally provided with dividing plate 10 on the base 1；
The dividing plate 10 includes the ring part 101 and quantity bar shaped portion 102 equal with conducting 4 quantity of joint, on the lower end of ring part 101 is fixed on the inside of the base plate of base 1, and ring part 101 is located in the hollow region between conducting joint 4, the front and back ends in bar shaped portion 102 are separately fixed on the outside of the inner side of base 1 and ring part 101, a conducting joint 4 is respectively provided between bar shaped portion 102 on the bottom in bar shaped portion 102 is fixed on the inside of the base plate of base 1 and adjacent；
Dividing plate 10 is flushed both opening ends with base 1；
Multiple positions are additionally provided with the side wall of base 1 with conducting 4 corresponding through wires hole 9 of joint；
Also include the quantity screw base 7 equal with conducting 4 quantity of joint, on the lower end of the screw base 7 is both secured on the inside of the base plate of base 1, and a screw base 7 between adjacent bar shaped portion 102, is respectively provided with, at least one line pressing bolt 6 is provided with each screw base 7.
In the present invention, setting conducting joint 4 be rosette in for two need be connected wire connection bridges, it is preferred that the conducting joint 4 is set to copper billet, by arranging dividing plate 10, dividing plate 10 includes the structure setting in ring part 101 and bar shaped portion 102 simultaneously, it is easy to individually keep apart each conducting joint 4 by dividing plate 10, the through wires hole 9 of setting is for the space lead-in conductor individually kept apart.Can so avoid because wire turns on metal part directly contact and causes adjacent wire short circuit caused by various factors.The rosette of above version, as each conducting joint 4 is divided in different intervals, so multiply winds line when wiring is completed by the present invention, separate out the fine rule for coming to be difficult and adjacent conductive contact from the dispersion of cable conductive part, therefore the present invention can not only prevent cable short circuit in rosette, the morphological requirements to cable head are also reduced, beneficial to wiring efficiency.
The line pressing bolt 6 of setting is used for guiding line and applies compressive stress, above action of compressive stress is on wire, so that producing frictional force on wire and base 1 and/or dividing plate 10, above frictional force is used for offsetting the tension of wire and conducting joint 4, for avoiding the Joint failure of wire and conducting joint 4, such as by rotating line pressing bolt 6, the wire introduced from through wires hole 9 is clamped between bar shaped portion 102 and line pressing bolt 6, then line pressing bolt 6 and bar shaped portion 102 can be used to provide pulling force of the present invention to wire under wind load and gravity to the maximum static friction force of the side of wire.
Embodiment 2：
The present embodiment is further qualified on the basis of embodiment 1, such as Fig. 1 and Fig. 2, as a kind of with preferable rigidity, the version be easy to processing and manufacturing, be easy to differentiation introducing or lead-in conductor, the base 1 is barrel-shaped, ring part 101 is cylindrical, and ring part 101 and both deads in line of base 1, bar shaped portion 102 is annularly uniform around the axis of ring part 101.
For ease of the handling of gland 2, as a kind of preferred version, also include being arranged on bolt block 8 on the inside of 1 base plate of base, on the bolt block 8, be provided with the internal thread hole of axis and 1 axis collinear of base, the connecting bolt 3 and the internal thread hole are into being threadedly coupled.
For ease of turning on joint 4 with the contact area of the connection, increase conducting joint 4 and wire of wire to reduce junction point resistance, more than one line ball end 5 is provided with the conducting joint 4, each line ball end 5 includes the plug wire hole being arranged on correspondence conducting joint 4 and the line pressing bolt 6 being threaded on conducting joint 4, and the line pressing bolt 6 is located between the base plate and gland 2 of base 1.In above structure, the length for going deep into plug wire hole by line pressing bolt 6 is capable of achieving constraint and release to wire, the version that line pressing bolt 6 is located between the base plate and gland 2 of base 1 is easy to the conductive exposed part of the present invention is covered between base 1 and gland 2, beneficial to the safety during use of the present invention.
Embodiment 3：
The present embodiment is further qualified on the basis of any of the above one embodiment, such as Fig. 1 and Fig. 2, for ease of processing and manufacturing, used as the version with good combination intensity between a kind of each structure, the base 1, screw base 7 and dividing plate 10 are the overall structure being molded.
Above content is the further description made to the present invention with reference to specific preferred implementation, it is impossible to assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, the other embodiment drawn under without departing from technical scheme is should be included in protection scope of the present invention.
Claims (5)
1. a kind of junction box structure, including base（1）, gland（2）And connecting bolt（3）, the base（1）And gland（2）By connecting bolt（3）It is connected, it is characterised in that the base（1）In tubbiness, base（1）Base plate on the inside of on be further fixed on multiple conducting joints（4）, the base（1）On be additionally provided with dividing plate（10）；
The dividing plate（10）Including ring part（101）With quantity and conducting joint（4）The equal bar shaped portion of quantity（102）, ring part（101）Lower end be fixed on base（1）Base plate on the inside of on, and ring part（101）Positioned at conducting joint（4）Between hollow region in, bar shaped portion（102）Front and back ends be separately fixed at base（1）Inner side and ring part（101）Outside on, bar shaped portion（102）Bottom be fixed on base（1）Base plate on the inside of on, and adjacent bar shaped portion（102）Between be respectively provided with a conducting joint（4）；
Dividing plate（10）With base（1）Both opening ends flush；
Base（1）Side wall on be additionally provided with multiple positions with conducting joint（4）Corresponding through wires hole（9）；
Also include quantity with conducting joint（4）The equal screw base of quantity（7）, the screw base（7）Lower end be both secured to base（1）Base plate on the inside of on, and adjacent bar shaped portion（102）Between be respectively provided with a screw base（7）, each screw base（7）On be provided with least one line pressing bolt（6）.
2. a kind of junction box structure according to claim 1, it is characterised in that the base（1）In barrel-shaped, ring part（101）It is cylindrical, and ring part（101）With base（1）Both deads in line, bar shaped portion（102）Around ring part（101）Axis it is annularly uniform.
3. a kind of junction box structure according to claim 2, it is characterised in that also including being arranged on base（1）Bolt block on the inside of base plate（8）, the bolt block（8）On be provided with axis and base（1）The internal thread hole of axis collinear, the connecting bolt（3）With the internal thread hole into being threadedly coupled.
4. a kind of junction box structure according to claim 1, it is characterised in that the conducting joint（4）On be provided with more than one line ball end（5）, each line ball end（5）Include being arranged on correspondence conducting joint（4）On plug wire hole and be threaded in conducting joint（4）On line pressing bolt, and the line pressing bolt be located at base（1）Base plate and gland（2）Between.
5. according to a kind of junction box structure any one of in Claims 1-4, it is characterised in that the base（1）, screw base（7）With dividing plate（10）For the overall structure being molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573236.9A CN106532602A (en) | 2015-09-10 | 2015-09-10 | Junction box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573236.9A CN106532602A (en) | 2015-09-10 | 2015-09-10 | Junction box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106532602A true CN106532602A (en) | 2017-03-22 |
Family
ID=58345958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510573236.9A Pending CN106532602A (en) | 2015-09-10 | 2015-09-10 | Junction box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106532602A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390816A (en) * | 2017-07-26 | 2017-11-24 | 潍坊科技学院 | A kind of MCAI switching device |
-
2015
- 2015-09-10 CN CN201510573236.9A patent/CN106532602A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390816A (en) * | 2017-07-26 | 2017-11-24 | 潍坊科技学院 | A kind of MCAI switching device |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |