CN204886066U - Prevent short circuit terminal box - Google Patents
Prevent short circuit terminal box Download PDFInfo
- Publication number
- CN204886066U CN204886066U CN201520534782.7U CN201520534782U CN204886066U CN 204886066 U CN204886066 U CN 204886066U CN 201520534782 U CN201520534782 U CN 201520534782U CN 204886066 U CN204886066 U CN 204886066U
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- CN
- China
- Prior art keywords
- base
- conducting joint
- terminal box
- ring part
- shaped portion
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a prevent short circuit terminal box, 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 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, 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 relates to a kind of against short-circuit terminal box.
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 provides a kind of against short-circuit terminal box.
For the problems referred to above, a kind of against short-circuit terminal box that the utility model provides solves problem by following technical essential: a kind of against short-circuit terminal box, 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.
Concrete, the gland arranged is connected on the openend of base by connecting bolt, 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, is convenient to be kept apart separately by each conducting joint by dividing plate, and 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.
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.
The utility model has following beneficial effect:
1, the utility model structure is simple, 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 is in a kind of against short-circuit terminal box described in the utility model specific embodiment, the structure of each parts on base and base and annexation schematic diagram;
Fig. 2 is the structural representation of a kind of against short-circuit terminal box described in the utility model specific embodiment.
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.
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 Fig. 1 and Fig. 2, a kind of against short-circuit terminal box, comprises base 1, gland 2 and connecting bolt 3, described base 1 is connected by connecting bolt 3 with gland 2, described base 1, in tubbiness, is also fixed with multiple conducting joint 4, described base 1 is also provided with dividing plate 10 on inside the base plate of base 1;
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.
In the utility model, 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 be kept apart separately by each conducting joint 4 by dividing plate 10, the through wires hole 9 of setting 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.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as Fig. 1 and Fig. 2, 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 Fig. 1 and Fig. 2, 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.
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 (5)
1. an against short-circuit terminal box, 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).
2. a kind of against short-circuit terminal box according to claim 1, 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. a kind of against short-circuit terminal box according to claim 2, 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. a kind of against short-circuit terminal box according to claim 1, 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. according to a kind of against short-circuit terminal box in Claims 1-4 described in any one, it is characterized in that, described base (1), screw base (7) and dividing plate (10) are injection molded overall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534782.7U CN204886066U (en) | 2015-07-23 | 2015-07-23 | Prevent short circuit terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534782.7U CN204886066U (en) | 2015-07-23 | 2015-07-23 | Prevent short circuit terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886066U true CN204886066U (en) | 2015-12-16 |
Family
ID=54830398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534782.7U Expired - Fee Related CN204886066U (en) | 2015-07-23 | 2015-07-23 | Prevent short circuit terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979783A (en) * | 2015-07-23 | 2015-10-14 | 四川蓝讯宝迩电子科技有限公司 | Wiring box structure |
-
2015
- 2015-07-23 CN CN201520534782.7U patent/CN204886066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979783A (en) * | 2015-07-23 | 2015-10-14 | 四川蓝讯宝迩电子科技有限公司 | Wiring box structure |
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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: 20151216 Termination date: 20160723 |