CN209571570U - A kind of two-way wiring column device - Google Patents
A kind of two-way wiring column device Download PDFInfo
- Publication number
- CN209571570U CN209571570U CN201920516513.6U CN201920516513U CN209571570U CN 209571570 U CN209571570 U CN 209571570U CN 201920516513 U CN201920516513 U CN 201920516513U CN 209571570 U CN209571570 U CN 209571570U
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- CN
- China
- Prior art keywords
- metal connection
- hole
- connection column
- way wiring
- column device
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Abstract
The utility model discloses a kind of two-way wiring column devices.The utility model, including metal connection column and the fixing seat being centered around on the lateral surface of the metal connection column, the fixing seat includes pedestal, and the pedestal upper surface is equipped with the second beam barrel outwardly protruded along its axis, and the side wall of second beam barrel is equipped with notch；It symmetrically outwardly protrudes and is set there are two fixinig plate on the lateral surface of the pedestal, the fixinig plate is equipped with through-hole, and the through-hole is embedded with metal lining, the utility model metal connection column is in a strip shape, and it is equipped with the tapped through hole of perforation, using the screw thread mode of connection, inside is integrally connected perforation, reduce enclosure volume, facilitate wiring, while being equipped with sealing device, water, dust can effectively be avoided to enter, it greatly improves the safety of use, extends service life.
Description
Technical field
The utility model relates to distribution establishing technical fields, and in particular to a kind of two-way wiring column device.
Background technique
Binding post is widely used in various works and is set with, commercial and general household electrical appliance as common circuit switch device
In standby, major function is that side's electric current is transferred in another party or a few side's circuits.
Rapid connecting terminal is widely used in energy-storage lithium battery group, new energy car lithium battery group with the development of science and technology,
Vehicular charger+DC/DC converter+high voltage control box, DC/DC converter, new energy vehicle motor is automatically controlled etc. also have it is very big
Application.
Wherein, Chinese utility model patent CN204011785U discloses a kind of binding post, including insulation sleeve and conductive core,
Insulation sleeve be equipped with along insulating gum cover axially through pilot hole, conductive core both ends are respectively equipped with the first screw thread binding post and the
Two screw thread binding posts, conductive core is assemblied in pilot hole and the first screw thread binding post and the second screw thread binding post are respectively from insulation sleeve
Both ends are stretched out, and in the program, the both ends of conductive core are all made of threaded stud structure and are attached, stronger reliable after connection.So
And above scheme has the following deficiencies:
(1) inner end of conductive core is using threaded stud structure, in this way in block terminal back panel wiring, the terminals of opposite end
Son need use internal thread structure compatible with threaded post, the distance for causing the connecting terminal of opposite end to stretch out into block terminal compared with
It is long, so that the volume of block terminal is larger.
(2) inner space of block terminal is smaller, and using the mode of connection of threaded post, installation is inconvenient.
(3) intensity of insulation sleeve is lower, and when installation is easily damaged.
(4) threaded stud structure screw thread torque is not high, actual installation contacted with internal screw thread in be easy to appear screw thread stripped thread and damage
It is bad.
In view of this, being badly in need of improving existing binding post structure, in order to easy-to-connect, it is conducive to fix after outlet,
Improve leakproofness and safety.
Utility model content
Technical problem to be solved in the utility model is in existing binding post, and wiring is inconvenient, easy to damage, uses the longevity
Order low problem.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is to provide a kind of two-way binding post dress
It sets, including metal connection column and the fixing seat that is centered around on the lateral surface of the metal connection column,
Be axially arranged with threaded hole along it on the end face of the external terminal of the metal connection column, the metal connection column it is interior
Terminals are in a strip shape, and are equipped with tapped through hole, and the axis of the tapped through hole is vertical with the axis of the metal connection column；
The fixing seat includes pedestal, and fixinig plate there are two setting, institute are symmetrically outwardly protruded on the lateral surface of the pedestal
Fixinig plate is stated equipped with through-hole, the through-hole is embedded with metal lining；
The pedestal upper surface is equipped with the second beam barrel outwardly protruded along its axis, and the side wall of the second beam barrel is equipped with and lacks
Mouthful.
In the above scheme, the pedestal lower end surface is equipped with the first beam barrel outwardly protruded along its axis, the first beam barrel
Outer circumference surface is equipped with annular groove, is equipped with sealing device, the first beam barrel end portion cross section in the annular groove
Notch is equipped with and allows bit architecture.
In the above scheme, the pedestal inner end is equipped with positioning pin and installs Anti-error structure.
In the above scheme, the line of centres of the metal lining is vertical with the tapped through hole axis.
In the above scheme, the top of metal connection column is equipped with first annular boss, the outer circumference surface of first annular boss
It is equipped with the limiting section for preventing metal connection column from rotating, the first annular boss lower end is equipped with for preventing it to be drawn out
First annular groove structure.
In the above scheme, under metal connection column end line rectangle in a strip shape and be equipped with tapped through hole, using structure of copper bar.
In the above scheme, metal connection column cross section, which is shown, is equipped with anticollision mould boss.
Compared with prior art, scheme provided by the utility model has the advantages that following prominent:
(1) the inscribed line end of metal connection column is in a strip shape, and is equipped with the tapped through hole of perforation, so that threaded post axially be connected
The mode of connecing changes for lateral connection, can shorten the length of matching block terminal, reduces the volume of block terminal.
(2) mounting hole of fixing seat has been embedded in metal lining, substantially increases intensity, extends service life.
(3) internal screw thread wiring increases wiring installation reliability, while saving outer casing space.
(4) it is equipped with sealing device, effectively dust can be avoided to enter, greatly improved the safety of use.
Detailed description of the invention
Fig. 1 is the schematic perspective view of specific embodiment 1 provided by the utility model；
Fig. 2 is the schematic perspective view of specific embodiment 2 provided by the utility model；
Fig. 3 is the schematic perspective view of specific embodiment 3 provided by the utility model；
Fig. 4 is the schematic diagram of fixing seat in the utility model；
Fig. 5 is the schematic diagram of metal connection column in the utility model；
Fig. 6 is the structural schematic diagram of metal lining in the utility model；
Fig. 7 is the structural schematic diagram of sealing device in the utility model；
Fig. 8 is the sectional view of metal connection column in the utility model.
Specific embodiment
Specific embodiment 1
The utility model provides a kind of two-way wiring column device, can be applied to energy-storage lithium battery group, the vehicle-mounted lithium of new energy
Battery pack, Vehicular charger+DC/DC converter+high voltage control box, DC/DC converter, the automatically controlled equal components of new energy vehicle motor
Wiring connection.In order to easy-to-connect, it is conducive to fix after outlet, improves safety.It is with reference to the accompanying drawings of the specification and specific real
Mode is applied to be described in detail the utility model.
As shown in Figure 1, two-way wiring column device provided by the utility model includes metal connection column 1 and is centered around metal and connects
Fixing seat 2 outside terminal 1.
Fixing seat 2 is stretched out in the lower end of harness binding post 1.
Sealing device 3 is equipped in the middle part of the outer end of fixing seat 2.
As shown in Figure 4 and 1, fixing seat 2 includes pedestal 217, symmetrically outwardly protrudes and sets on the lateral surface of the pedestal 217
There are two fixinig plate, the fixinig plate is equipped with through-hole, and the through-hole is embedded with metal installation bushing 4, under the pedestal 217
End face is equipped with the first beam barrel projected axially outward along it, and the outer circumference surface of first beam barrel is equipped with seal groove 214, close
Seal apparatus 3 is arranged in seal groove 214, for realizing the sealing with outfit equipment.First beam barrel end portion cross section notch
Equipped with bit architecture 213 is allowed, the upper surface of pedestal 217 is equipped with the second beam barrel projected axially outward along it, second beam barrel
Side wall be equipped with notch, barbed portion is harness outlet direction fixed structure 216, remaining protrusion forms safeguard structure
215, it can play the role of protecting crimping screw, and copper lug harness increases service life, in 217 fixinig plate of pedestal
It is set on end face there are two anti-deforming structure 211,217 inner end of pedestal is equipped with positioning pin and installs Anti-error structure 212.
As shown in figure 5, the top of metal connection column 1 is equipped with first annular boss, on the outer circumference surface of first annular boss
Equipped with the limiting section 116 for preventing metal connection column 1 from rotating, can be allowed to fit closely with fixing seat 2, first annular boss
Inside is equipped with internal thread hole 117.First annular boss lower end is equipped with the first annular groove structure for preventing it to be drawn out
115, metal connection column 1 descends end line rectangle in a strip shape and is equipped with tapped through hole 114, using structure of copper bar 113.In addition, metal connects
It is additionally provided with grid decorative pattern on the outer circumference surface of the first annular groove structure 115 of terminal 1, injected plastics material can be with metal when injection molding
Binding post 1 is in close contact, to achieve the purpose that anti-gas-leak.
As shown in fig. 6, the middle part of the outer circumference surface of metal lining 4 is equipped with annular groove 411, after injection molding, plastics are embedded into
In the annular groove 411, so as to prevent metal lining is anti-from deviating from from fixing seat 2, service life is extended.
As shown in fig. 7, sealing device 3 has cylindric circle body, compartment of terrain is convexly equipped with multi-turn on the outer circumference surface of circle body
First annular fin, compartment of terrain is convexly equipped with the second annular ridge of multi-turn on the inner peripheral surface of circle body, can solve high-tension terminal plane
Waterproof because fixed screw tighten degree it is different caused by seal failure.
As shown in figure 8,1 cross section of metal connection column, which is shown, is equipped with anticollision mould boss 111.
Specific embodiment 2
This specific embodiment 2 and the difference of specific embodiment 1 are that metal connection column 1 as shown in Figure 2 has rotated 90 degree,
Tapped through hole direction on its terminals is different, threaded post axial direction connection type is changed in order to vertically connect, be more convenient with it is interior
Portion's wiring.
Specific embodiment 3
This specific embodiment 3 and the difference of specific embodiment 2 be, harness outlet direction fixed structure 216 as shown in Figure 3
90 degree are had rotated, notch direction is different, and the tapped through hole direction in notch direction and specific embodiment 2 has carried out unanimously.
Three above specific embodiment constitute the utility model, be made using the mode of integrated injection molding, have with
The advantage of lower protrusion:
(1) the inscribed line end of metal connection column is in a strip shape, and is equipped with the tapped through hole of perforation, so that threaded post axially be connected
The mode of connecing changes for lateral connection, can shorten the length of matching block terminal, reduces the volume of block terminal.
(2) mounting hole of fixing seat has been embedded in metal lining, substantially increases intensity, extends service life.
(3) internal screw thread wiring increases wiring installation reliability, while saving outer casing space.
(4) it is equipped with sealing device, effectively dust can be avoided to enter, greatly improved the safety of use.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that the enlightenments in the utility model
Under the structure change made, it is all that there is same or similar technical solution with the utility model, each fall within the utility model
Within protection scope.
Claims (10)
1. a kind of two-way wiring column device, including metal connection column and the fixation being centered around on the lateral surface of the metal connection column
Seat, which is characterized in that
Threaded hole, the internal wiring of the metal connection column are axially arranged with along it on the end face of the external terminal of the metal connection column
It holds in a strip shape, and is equipped with tapped through hole, the axis of the tapped through hole is vertical with the axis of the metal connection column；
The fixing seat includes pedestal, and fixinig plate there are two setting symmetrically is outwardly protruded on the lateral surface of the pedestal, described solid
Stator is equipped with through-hole, and the through-hole is embedded with metal lining；
The pedestal upper surface is equipped with the second beam barrel outwardly protruded along its axis, and the side wall of the second beam barrel is equipped with notch.
2. two-way wiring column device according to claim 1, which is characterized in that the pedestal lower end surface is equipped with along its axis
The outer circumference surface of the first beam barrel outwardly protruded, the first beam barrel is equipped with annular groove.
3. two-way wiring column device according to claim 2, which is characterized in that be equipped with sealing dress in the annular groove
It sets.
4. two-way wiring column device according to claim 2, which is characterized in that the first beam barrel end portion cross section
Notch is equipped with and allows bit architecture.
5. two-way wiring column device according to claim 1, which is characterized in that installed equipped with positioning pin the pedestal inner end
Anti-error structure.
6. two-way wiring column device according to claim 1, which is characterized in that the line of centres of the metal lining and institute
It is vertical to state tapped through hole axis.
7. two-way wiring column device according to claim 1, which is characterized in that the top of metal connection column is equipped with the first ring
Shape boss, the outer circumference surface of first annular boss are equipped with the limiting section for preventing metal connection column from rotating.
8. two-way wiring column device according to claim 7, which is characterized in that the first annular boss lower end, which is equipped with, to be used
In the first annular groove structure for preventing it to be drawn out.
9. two-way wiring column device according to claim 1, which is characterized in that end line rectangle in a strip shape under metal connection column
And it is equipped with tapped through hole, using structure of copper bar.
10. two-way wiring column device according to claim 1, which is characterized in that metal connection column cross section is shown
Equipped with anticollision mould boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516513.6U CN209571570U (en) | 2019-04-16 | 2019-04-16 | A kind of two-way wiring column device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516513.6U CN209571570U (en) | 2019-04-16 | 2019-04-16 | A kind of two-way wiring column device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209571570U true CN209571570U (en) | 2019-11-01 |
Family
ID=68336115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920516513.6U Active CN209571570U (en) | 2019-04-16 | 2019-04-16 | A kind of two-way wiring column device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209571570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555710A (en) * | 2021-07-21 | 2021-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Lug assembly and compressor |
| CN115513697A (en) * | 2022-11-08 | 2022-12-23 | 惠州市超力源科技有限公司 | Post assembly and controller |
-
2019
- 2019-04-16 CN CN201920516513.6U patent/CN209571570U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555710A (en) * | 2021-07-21 | 2021-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Lug assembly and compressor |
| CN115513697A (en) * | 2022-11-08 | 2022-12-23 | 惠州市超力源科技有限公司 | Post assembly and controller |
| CN115513697B (en) * | 2022-11-08 | 2024-01-26 | 惠州市超力源科技有限公司 | Terminal assembly and controller |
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