CN204905802U - Cable connection structure that can set up in open - Google Patents
Cable connection structure that can set up in open Download PDFInfo
- Publication number
- CN204905802U CN204905802U CN201520534806.9U CN201520534806U CN204905802U CN 204905802 U CN204905802 U CN 204905802U CN 201520534806 U CN201520534806 U CN 201520534806U CN 204905802 U CN204905802 U CN 204905802U
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- China
- Prior art keywords
- base
- gland
- conducting joint
- wire
- ring part
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Abstract
The utility model discloses a cable connection structure that can set up in open, including base, gland and connecting bolt, still be fixed with a plurality of joints that switch on on the bottom plate inboard of base, still be provided with the baffle on the base, the baffle is including annular portion and quantity and switch on the bar portion that connects quantity and equal, annular position sets up one respectively between the adjacent bar portion and switches on the joint in switching on the cavity region between the joint, the baffle flushes with base open end tip between them, still be provided with a plurality of through wires holes on the lateral wall of base, still include quantity and switch on the screw base who connects quantity and equal, all be provided with an at least line ball screw on every screw base, the gland is the beta -barrel structure of back -off on the base open end. The utility model discloses simple structure does benefit to and avoids taking place the short circuit between the adjacent wire, does benefit to stranded wound wire's wiring efficiency, and is applicable in the open air use, simultaneously the utility model discloses be connected the good reliability with the wire.
Description
Technical field
The utility model relates to a kind of circuit connector part device, particularly relate to a kind of can the cable connecting structure of outdoor layout.
Background technology
Along with the progress of science and technology and the improvement of human lives, the mankind are to the demand of electric power and rely on more and more stronger, and in unit and family, electrical appliance power is increasing.The existing connecting line for electric power conducting mostly is single strand of copper wire or multiply wrap wire, there is multiple wire jointing in huge electrical network.
For realizing the insulation of cable between close together in prior art, generally adopt RVV in the case.In connector lug junction, the factors such as possibility is comparatively large because of the through-put power of wire, connection resistance is comparatively large, it is bad to dispel the heat, insulating barrier is aging, naked section is longer, cause multiply wrap wire loose and two wires be close to are overlapped, cause short circuit, the lighter affects the normal work of electrical network and follow-up power consumption equipment, severe one initiation fire, causes people life property safety, and the structure how optimizing existing terminal box is further the important directions that human security electricity consumption is constantly explored.
Utility model content
For the problem that the structure how optimizing existing terminal box in above-mentioned prior art is further the important directions that human security electricity consumption is constantly explored, the utility model provide a kind of can the cable connecting structure of outdoor layout.
For the problems referred to above, what the utility model provided a kind ofly the cable connecting structure of outdoor layout can solve problem by following technical essential: a kind of can the cable connecting structure of outdoor layout, comprise base, gland and connecting bolt, described base is connected by connecting bolt with gland, described base is tubbiness, also be fixed with multiple conducting joint on inside the base plate of base, described base is also provided with dividing plate;
Described dividing plate comprises the ring part bar shaped portion equal with conducting joint quantity with quantity, on inside the base plate that base is fixed in the lower end of ring part, and in the hollow region of ring part between conducting joint, the front and back ends in bar shaped portion is separately fixed on the inner side of base and the outside of ring part, on inside the base plate that base is fixed in the bottom in bar shaped portion, and between adjacent bar shaped portion, a conducting joint is set respectively;
Dividing plate flushes with the openend end of base;
The sidewall of base is also provided with multiple position through wires hole corresponding with conducting joint;
Also comprise the screw base that quantity is equal with conducting joint quantity, on inside the base plate that base is all fixed in the lower end of described screw base, and between adjacent bar shaped portion, a screw base is set respectively, each screw base is provided with at least one line pressing bolt;
Described gland is tip upside down on the barrel-like structure on base openings end, and the lower edge position of gland is positioned at below the position of through wires hole, and base portion or be all positioned within gland.
Concrete, the utility model is when using, the base plate of base down, like this, gland be tubular structure and base portion or the design feature within being all positioned at gland gland is defined can the top cover of rain cover, through wires hole arranges relative to the position of gland lower limb the rainwater that nature can be avoided to fall to be entered into base inside by the gap between through wires hole and wire, the conducting joint arranged is the bridge needing connected wire to be communicated with for two in terminal box, preferably described conducting joint is set to copper billet, by arranging dividing plate, dividing plate comprises the vibrational power flow in ring part and bar shaped portion simultaneously, be convenient to by dividing plate, each conducting joint be kept apart separately, the through wires hole arranged is used for the space lead-in conductor of keeping apart separately.Can avoid like this because the wire conducting metallic member that various factors causes directly contacts and causes adjacent wire short circuit.The terminal box of above version, because each conducting joint is segmented in different intervals, such multiply wrap wire is when completing wiring by the utility model, from cable conductive part dispersion from fine rule out not easily with adjacent conductive contact, therefore the utility model not only can stop cable short circuit in terminal box, also reduce the morphological requirements to cable head, be beneficial to wiring efficiency.
The line pressing bolt arranged is used for guiding line and applies compression, above action of compressive stress is on wire, make wire and base and/or dividing plate produce frictional force, above frictional force is for offsetting the tension stress of wire and conducting joint, for avoiding the Joint failure of wire and conducting joint, as passed through to rotate line pressing bolt, the wire introduced from through wires hole is clamped between bar shaped portion and line pressing bolt, then under line pressing bolt and the bar shaped portion maximum static friction force to the side of wire can be used for providing wind load and gravity, the utility model is to the pulling force of wire.
Further technical scheme is:
As a kind of version that there is better rigidity, be convenient to processing and manufacturing, be convenient to distinguish introducing or lead-in conductor, described base is barrel-shaped, cylindrically, and the dead in line of ring part and base, bar shaped portion is uniform in the form of a ring around the axis of ring part for ring part.
For ease of the handling of gland, as the preferred version of one, also comprise the bolt block be arranged on inside base plate, described bolt block is provided with the internal thread hole of axis and base axis conllinear, described connecting bolt becomes to be threaded with described internal thread hole.
For ease of conducting joint and wire connection, increase the contact area of conducting joint and wire to reduce tie point resistance, described conducting joint is provided with a more than line ball end, each line ball end includes the plug wire hole be arranged on corresponding conducting joint and the line pressing bolt be threaded on conducting joint, and described line pressing bolt is between the base plate and gland of base.In above structure, the length going deep into plug wire hole by line pressing bolt can realize constraint to wire and release, the version of line pressing bolt between the base plate and gland of base is convenient to conduction exposed part of the present utility model to cover between base and gland, is beneficial to the fail safe in the utility model use procedure.
For ease of processing and manufacturing, as the version between each structure a kind of with good combination intensity, described base, screw base and dividing plate are injection molded overall structure.
For avoiding forming more steam in the utility model, the side of described base is also provided with the evaporator tank of position higher than gland lower edge position.
The utility model has following beneficial effect:
1, the utility model structure is simple, the utility model is when using, the base plate of base down, like this, gland be tubular structure and base portion or the design feature within being all positioned at gland gland is defined can the top cover of rain cover, through wires hole arranges relative to the position of gland lower limb the rainwater that nature can be avoided to fall to be entered into base inside by the gap between through wires hole and wire, makes the utility model be applicable to be arranged on outdoor non-gathering ground; The conducting joint arranged is the bridge needing connected wire to be communicated with for two in terminal box, preferably described conducting joint is set to copper billet, by arranging dividing plate, dividing plate comprises the vibrational power flow in ring part and bar shaped portion simultaneously, be convenient to be kept apart separately by each conducting joint by dividing plate, the through wires hole of setting is used for the space lead-in conductor of keeping apart separately.Can avoid like this because the wire conducting metallic member that various factors causes directly contacts and causes adjacent wire short circuit.The terminal box of above version, because each conducting joint is segmented in different intervals, such multiply wrap wire is when completing wiring by the utility model, from cable conductive part dispersion from fine rule out not easily with adjacent conductive contact, therefore the utility model not only can stop cable short circuit in terminal box, also reduce the morphological requirements to cable head, be beneficial to wiring efficiency.
2, the line pressing bolt arranged is used for guiding line and applies compression, above action of compressive stress is on wire, make wire and base and/or dividing plate produce frictional force, above frictional force, for offsetting the tension stress of wire and conducting joint, is conducive to the Joint failure avoiding wire and conducting joint.
Accompanying drawing explanation
Fig. 1 be described in the utility model a kind of can in cable connecting structure specific embodiment of outdoor layout, the structure of each parts on base and base and annexation schematic diagram;
Fig. 2 be described in the utility model a kind of can the structural representation of a cable connecting structure specific embodiment of outdoor layout;
Fig. 3 be described in the utility model a kind of can the upward view of a cable connecting structure specific embodiment of outdoor layout;
Fig. 4 be described in the utility model a kind of can in cable connecting structure specific embodiment of outdoor layout, the end view of base or front view.
Figure acceptance of the bid note is respectively: 1, base, and 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, 11, evaporator tank.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not limited only to following examples.
Embodiment 1:
As shown in Figure 1 to Figure 4, a kind of can the cable connecting structure of outdoor layout, comprise base 1, gland 2 and connecting bolt 3, described base 1 is connected by connecting bolt 3 with gland 2, described base 1 is in tubbiness, also be fixed with multiple conducting joint 4 on inside the base plate of base 1, described base 1 is also provided with dividing plate 10;
Described dividing plate 10 comprises the ring part 101 bar shaped portion 102 equal with conducting joint 4 quantity with quantity, on inside the base plate that base 1 is fixed in the lower end of ring part 101, and in the hollow region of ring part 101 between conducting joint 4, the front and back ends in bar shaped portion 102 is separately fixed on the inner side of base 1 and the outside of ring part 101, on inside the base plate that base 1 is fixed in the bottom in bar shaped portion 102, and between adjacent bar shaped portion 102, a conducting joint 4 is set respectively;
Dividing plate 10 flushes with the openend end of both bases 1;
The sidewall of base 1 is also provided with multiple position through wires hole corresponding with conducting joint 49;
Also comprise the screw base 7 that quantity is equal with conducting joint 4 quantity, on inside the base plate that base 1 is all fixed in the lower end of described screw base 7, and between adjacent bar shaped portion 102, a screw base 7 is set respectively, each screw base 7 is provided with at least one line pressing bolt 6;
Described gland 2 is for tipping upside down on the barrel-like structure on base 1 openend, and the lower edge position of gland 2 is positioned at below the position of through wires hole 9, within base 1 is partly or entirely positioned at gland 2.
In the utility model, the utility model is when using, the base plate of base 1 down, like this, gland 2 be tubular structure and base 1 design feature be partly or entirely positioned within gland 2 gland 2 is defined can the top cover of rain cover, through wires hole 9 arranges relative to the position of gland 2 lower limb the rainwater that nature can be avoided to fall to be entered into base 1 inside by the gap between through wires hole 9 and wire, the conducting joint 4 arranged is the bridge needing connected wire to be communicated with for two in terminal box, preferably described conducting joint 4 is set to copper billet, by arranging dividing plate 10, dividing plate 10 comprises the vibrational power flow in ring part 101 and bar shaped portion 102 simultaneously, be convenient to by dividing plate 10, each conducting joint 4 be kept apart separately, the through wires hole 9 arranged is for the space lead-in conductor of keeping apart separately.Can avoid like this because the wire conducting metallic member that various factors causes directly contacts and causes adjacent wire short circuit.The terminal box of above version, because each conducting joint 4 is segmented in different intervals, such multiply wrap wire is when completing wiring by the utility model, from cable conductive part dispersion from fine rule out not easily with adjacent conductive contact, therefore the utility model not only can stop cable short circuit in terminal box, also reduce the morphological requirements to cable head, be beneficial to wiring efficiency.
The line pressing bolt 6 arranged applies compression for guiding line, above action of compressive stress is on wire, make wire and base 1 and/or dividing plate 10 produce frictional force, above frictional force is for offsetting the tension stress of wire and conducting joint 4, for avoiding the Joint failure of wire and conducting joint 4, as passed through to rotate 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 under the maximum static friction force of the side of line pressing bolt 6 and bar shaped portion 102 pairs of wires can be used for providing wind load and gravity, the utility model is to the pulling force of wire.
In above structure, the gap between both base 1 and gland 2 sidewall is adjusted according to the size of line wire diameter to be connected, wire enters into the hollow region that base 1 is formed with gland 2 through above-mentioned gap simultaneously, in this process, line to be connected needs the bending more than once or once, more than bend when wire tension, particularly when wire itself is not flexible, have and prevent wire to be electrically connected the effect of losing efficacy with the utility model.
In the present embodiment, the revealed section of connecting bolt 3 is arranged on the upper end of gland 2, keep dry for a long time to make connecting bolt 3, be beneficial to the corrosion rate slowing down connecting bolt 3, meanwhile, sheathed O-ring seal on connecting bolt 3, as O type circle, like this, the compression that connecting bolt 3 and gland 2 pairs of O-ring seals apply can realize the sealing of O-ring seal to gap between connecting bolt and gland 2.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figure 1 to Figure 4, as a kind of version that there is better rigidity, be convenient to processing and manufacturing, be convenient to distinguish introducing or lead-in conductor, described base 1 is barrel-shaped, ring part 101 cylindrically, and the dead in line of ring part 101 and both bases 1, bar shaped portion 102 is uniform in the form of a ring around the axis of ring part 101.
For ease of the handling of gland 2, as the preferred version of one, also comprise the bolt block 8 be arranged on inside base 1 base plate, described bolt block 8 is provided with the internal thread hole of axis and base 1 axis collinear, described connecting bolt 3 becomes to be threaded with described internal thread hole.
For ease of conducting joint 4 and wire connection, increases the contact area of conducting joint 4 and wire to reduce tie point resistance, described conducting joint 4 is provided with a more than line ball end 5, each line ball end 5 includes the plug wire hole be arranged on corresponding conducting joint 4 and the line pressing bolt 6 be threaded on conducting joint 4, and described line pressing bolt 6 is between the base plate and gland 2 of base 1.In above structure, the length going deep into plug wire hole by line pressing bolt 6 can realize constraint to wire and release, the version of line pressing bolt 6 between the base plate and gland 2 of base 1 is convenient to conduction exposed part of the present utility model to cover between base 1 and gland 2, is beneficial to the fail safe in the utility model use procedure.
Embodiment 3:
The present embodiment is further qualified on the basis of any one embodiment above, as shown in Figure 1 to Figure 4, for ease of processing and manufacturing, as the version between each structure a kind of with good combination intensity, described base 1, screw base 7 are injection molded overall structure with dividing plate 10.
For avoiding forming more steam in the utility model, the side of described base 1 is also provided with the evaporator tank 11 of position higher than gland 2 lower edge position.
Above content is the further description done the utility model in conjunction with concrete preferred implementation, can not assert that embodiment of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other execution modes drawn under the technical solution of the utility model, all should be included in protection range of the present utility model.
Claims (6)
1. one kind can the cable connecting structure of outdoor layout, comprise base (1), gland (2) and connecting bolt (3), described base (1) is connected by connecting bolt (3) with gland (2), it is characterized in that, described base (1) is in tubbiness, also be fixed with multiple conducting joint (4) on inside the base plate of base (1), described base (1) be also provided with dividing plate (10);
Described dividing plate (10) comprises ring part (101) the bar shaped portion (102) equal with conducting joint (4) quantity with quantity, on inside the base plate that base (1) is fixed in the lower end of ring part (101), and ring part (101) is positioned at the hollow region between conducting joint (4), the front and back ends in bar shaped portion (102) is separately fixed on the inner side of base (1) and the outside of ring part (101), on inside the base plate that base (1) is fixed in the bottom in bar shaped portion (102), and between adjacent bar shaped portion (102), a conducting joint (4) is set respectively;
Dividing plate (10) flushes with both openend ends of base (1);
The sidewall of base (1) is also provided with the through wires hole (9) that multiple position is corresponding with conducting joint (4);
Also comprise the screw base (7) that quantity is equal with conducting joint (4) quantity, on inside the base plate that base (1) is all fixed in the lower end of described screw base (7), and between adjacent bar shaped portion (102), a screw base (7) is set respectively, each screw base (7) is provided with at least one line pressing bolt (6);
Described gland (2) is for tipping upside down on the barrel-like structure on base (1) openend, and the lower edge position of gland (2) is positioned at below the position of through wires hole (9), and within base (1) is partly or entirely positioned at gland (2).
2. according to claim 1 a kind of can the cable connecting structure of outdoor layout, it is characterized in that, described base (1) is in barrel-shaped, ring part (101) cylindrically, and ring part (101) and base (1) both deads in line, bar shaped portion (102) are uniform in the form of a ring around the axis of ring part (101).
3. according to claim 2 a kind of can the cable connecting structure of outdoor layout, it is characterized in that, also comprise the bolt block (8) be arranged on inside base (1) base plate, described bolt block (8) is provided with the internal thread hole of axis and base (1) axis collinear, described connecting bolt (3) becomes to be threaded with described internal thread hole.
4. according to claim 1 a kind of can the cable connecting structure of outdoor layout, it is characterized in that, described conducting joint (4) is provided with a more than line ball end (5), each line ball end (5) includes the plug wire hole be arranged on corresponding conducting joint (4) and the line pressing bolt be threaded on conducting joint (4), and described line pressing bolt is positioned between the base plate of base (1) and gland (2).
5. can the cable connecting structure of outdoor layout according to a kind of in Claims 1-4 described in any one, it is characterized in that, described base (1), screw base (7) and dividing plate (10) they are injection molded overall structure.
6. can the cable connecting structure of outdoor layout according to a kind of in Claims 1-4 described in any one, it is characterized in that, the side of described base (1) is also provided with the evaporator tank (11) of position higher than gland (2) lower edge position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534806.9U CN204905802U (en) | 2015-07-23 | 2015-07-23 | Cable connection structure that can set up in open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534806.9U CN204905802U (en) | 2015-07-23 | 2015-07-23 | Cable connection structure that can set up in open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905802U true CN204905802U (en) | 2015-12-23 |
Family
ID=54927953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534806.9U Expired - Fee Related CN204905802U (en) | 2015-07-23 | 2015-07-23 | Cable connection structure that can set up in open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993434A (en) * | 2015-07-23 | 2015-10-21 | 四川蓝讯宝迩电子科技有限公司 | Cable connecting structure |
| CN108199316A (en) * | 2017-12-27 | 2018-06-22 | 黄河科技学院 | Computer communication terminal box with wire harness apparatus |
-
2015
- 2015-07-23 CN CN201520534806.9U patent/CN204905802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993434A (en) * | 2015-07-23 | 2015-10-21 | 四川蓝讯宝迩电子科技有限公司 | Cable connecting structure |
| CN108199316A (en) * | 2017-12-27 | 2018-06-22 | 黄河科技学院 | Computer communication terminal box with wire harness apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151223 Termination date: 20160723 |