CN206533630U - The high current connection terminal structure of controller - Google Patents
The high current connection terminal structure of controller Download PDFInfo
- Publication number
- CN206533630U CN206533630U CN201621193645.2U CN201621193645U CN206533630U CN 206533630 U CN206533630 U CN 206533630U CN 201621193645 U CN201621193645 U CN 201621193645U CN 206533630 U CN206533630 U CN 206533630U
- Authority
- CN
- China
- Prior art keywords
- high current
- terminal base
- controller
- wire
- fixing groove
- 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 is related to a kind of controller high current terminal structure, including controller housing and circuit board, and the circuit board is arranged in controller housing, and circuit board is provided with internal high current wire, it is characterised in that：The end cap of the controller housing is provided with terminal base fixing groove, and high current insulative terminal base is provided with terminal base fixing groove, and the high current insulative terminal base is provided with several mounting holes, nut is installed with mounting hole；The internal high current wire other end is provided with wire bond pad, and the wire bond pad is placed in high current insulative terminal base and fixed.The utility model compact conformation, reasonable in design, not only structural strength is high, it is not easy to damage, safe and reliable, and manufacturing cost also decreases.
Description
Technical field
The utility model is related to the high current connection terminal structure of a kind of controller for electric vehicle, specifically controller,
Belong to electric car design field.
Background technology
Electric car (including two-wheeled, three-wheel, four-wheel electric motor car) controller has to realize that outside is operated to controller
More control signal wire.Meanwhile, in order to drive the power motor of electric car, it is necessary to connect powerful power line and motor phase
Line.
Traditional connection control signal line and the way of powerful power line or motor phase line are as follows：It is welded on wire
On circuit board inside controller, wire is then drawn into controller, outside controller in the way of line to line, by patching
Part is docked in the air.This original simple connected mode, makes have substantial amounts of jointing outside controller, and layout is in disorder,
Made troubles to installation, maintenance；Meanwhile, when controller is assembled because numerous wires are inserted on circuit board one by one, it is necessary to
Expend a large amount of artificial, be difficult to realize automated production, and be very easy to wrong plug line, cause product quality to reduce.
Many producers are proposed the lead-out mode of another controller wire harness in the problem of to solve above, industry：Control
Control Wiring connector socket is welded direct on circuit board, powerful power line, electricity by signal wire processed with plate to line mode
Machine phase line is drawn with the high current binding post or copper post welded on circuit boards.So change traditional conventional controller one big
Wire is connected by docking in the air the situation of external equipment, substantially improve the in disorder situation of the layout outside controller；Simultaneously
It is welded direct to signal wire Wiring connector and high current binding post on circuit board, saves a large amount of artificial, product quality
A certain degree of raising is obtained.But some shortcomings are still had in current improvement project：(1) control signal wire, is drawn
Signal wire Wiring connector simply simply stretches out shell, and the terminal adapter of line one is inserted into welding plate one end, has only done simple fixed
Position processing, causes connector to be easy to come loose in the operation vibrations of vehicle, and the line for being also easy to be hauled outside is unplugged；
(2), various wire harness are from controller Base top contact, and outward appearance entirety visual effect is not good, gives people a kind of simple and crude sensation, can also seem
It is in disorder.(3), the waterproof of line one end is needed using expensive waterproof signal wire Wiring connector or using the side of encapsulating
Formula, and encapsulating both labor intensive or unsightly；(4), powerful power line and motor phase line is screwed, but exposed peace
Dress, it is easy to short circuit, forms potential safety hazard, not attractive in appearance enough even if plus junction box cover plate, being installed additional after also will become apparent from.
In addition, conventional high current binding post has plenty of using thick binding post, its processed complex, material cost
It is high.Also have plenty of and directly set wire bond pad on circuit boards, but in order that wire bond pad can install fastening spiral shell
Stretching is needed to open up screw again at the top of silk, wire bond pad, not only structural strength is not high for such structure, and being easily damaged causes
Open circuit, and manufacturing cost is also higher.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art that there is provided a kind of controller high current wiring
Terminal structure, its compact conformation is reasonable in design, and not only structural strength is high, it is not easy to damage, safe and reliable, and manufacturing cost
Also decrease.
The technical scheme provided according to the utility model：Controller high current terminal structure, including controller housing and
Circuit board, the circuit board is arranged in controller housing, and circuit board is provided with internal high current wire, the controller housing
End cap be provided with terminal base fixing groove, high current insulative terminal base is installed in terminal base fixing groove, the high current is exhausted
Acies stroma is provided with several mounting holes, and nut is installed with mounting hole；Described internal high current wire one end, which is provided with, leads
Line connection sheet, on circuit boards, the wire bond pad is placed on high current insulating end for internal high current wire other end welding
It is on stroma and fixed.
As further improvement of the utility model, provided with gear mucilage binding panel, institute above the high current insulative terminal base
The rear portion that gear mucilage binding panel bottom compresses wire bond pad is stated, gear mucilage binding panel keeps off mucilage binding panel loaded in terminal base fixing groove
Encapsulating chamber is constituted between terminal base fixing groove, the encapsulating intra-bladder instillation has fluid sealant.
As further improvement of the utility model, the gear mucilage binding panel bottom is provided with small locating dowel, the high current
The positioning hole coordinated with the small locating dowel is provided with the top of insulative terminal base.
As further improvement of the utility model, the high current insulative terminal base uses high-temperature insulation material (example
Such as bakelite) it is made.
As further improvement of the utility model, the wire bond pad is made of copper product.
As further improvement of the utility model, the terminal base fixing groove is provided with dielectric separation frame.
The utility model compared with prior art, has the following advantages that：
The utility model is using pre-buried installation nut in high current insulative terminal base so that need not be made on conductive connecting piece
Make screw thread, not only structural strength is high, it is not easy to damage, safe and reliable, and manufacturing cost also decreases.
Brief description of the drawings
Fig. 1 is one of number of assembling steps schematic diagram of the utility model embodiment.
Fig. 2 is the two of the number of assembling steps schematic diagram of the utility model embodiment.
Fig. 3 is the three of the number of assembling steps schematic diagram of the utility model embodiment.
Fig. 4 is three (visual angles on the outside of end cap) of the number of assembling steps schematic diagram of the utility model embodiment.
Fig. 5 is the four of the number of assembling steps schematic diagram of the utility model embodiment.
Fig. 6 is the five of the number of assembling steps schematic diagram of the utility model embodiment.
Fig. 7 is the six of the number of assembling steps schematic diagram of the utility model embodiment.
Fig. 8 is the seven of the number of assembling steps schematic diagram of the utility model embodiment.
Embodiment
With reference to specific drawings and examples, the utility model is described in further detail.
As shown in Fig. 1~Fig. 8, the controller high current terminal structure in embodiment mainly includes controller housing and electricity
Road plate 8, the circuit board 8 is arranged in controller housing, and circuit board 8 is provided with internal high current wire 4；Outside the controller
The end cap 1 of shell is provided with terminal base fixing groove 1a, and high current insulative terminal base 2 is provided with terminal base fixing groove 1a, described
High current insulative terminal base 2 is provided with several mounting holes, and nut 3 is installed with mounting hole；The internal high current wire 4
One end is provided with wire bond pad 5, and the internal other end of high current wire 4 is welded on circuit board 8, and the wire bond pad 5 is placed
It is in high current insulative terminal base 2 and fixed.
As shown in FIG. 1 to 3, in the present embodiment, the top of high current insulative terminal base 2 is provided with gear mucilage binding panel 6, institute
The rear portion that the bottom of gear mucilage binding panel 6 compresses wire bond pad 5 is stated, gear mucilage binding panel 6 keeps off mucilage binding loaded in terminal base fixing groove 1a
Encapsulating chamber is constituted between panel 6 and terminal base fixing groove 1a, the encapsulating intra-bladder instillation has fluid sealant.
As shown in Fig. 2 in the present embodiment, in order to ensure that the position of gear mucilage binding panel 6 installs accurate.The gear mucilage binding panel 6
Bottom is provided with small locating dowel 6a, and the top of high current insulative terminal base 2 is provided with the positioning hole coordinated with the small locating dowel 6a
2a。
In the utility model, the high current insulative terminal base 2 can be using high-temperature insulation material conventional on the market
It is made, it is preferred to use the bakelite material of insulation is made.The wire bond pad 5 is preferred to use the copper product system conducted electricity very well
Into.The nut 3 need not use copper product, need to only there is the material of intensity.
As shown in Fig. 1~Fig. 8, in the present embodiment, the terminal base fixing groove 1a is provided with dielectric separation frame 9.
Number of assembling steps of the present utility model is as follows：
1st, as shown in figure 1, that the wire bond pad 5 of internal one end of high current wire 4 1. is placed on into high current by arrow is exhausted
On acies stroma 2；
2nd, as shown in Fig. 2 pressing arrow 2. by the inside high current wire 4 with wire bond pad 5, high current insulative terminal base
2 are inserted into the terminal base fixing groove 1a on end cap 1 together；Gear mucilage binding panel 6 is 3. attached to high current insulated terminal by arrow again
Seat 2, gear mucilage binding panel 6 pushes down wire bond pad 5 temporarily, and encapsulating chamber is constituted between gear mucilage binding panel 6 and terminal base fixing groove 1a,
Structure after assembling is as shown in Figure 3, Figure 4.
3rd, then to encapsulating intra-bladder instillation fluid sealant, during encapsulating, gear mucilage binding panel 6 can block glue, make glue not random
Stream, after encapsulating condenses, a glue is formed between terminal base fixing groove 1a, gear mucilage binding panel 6 and high current insulative terminal base 2
On the other hand body, on the one hand can close terminal base fixing groove with the inside high current wire 4 of fixing band wire bond pad 5
1a, plays waterproof action.
4th, as shown in figure 5, after the completion of encapsulating, on the circuit board 8 that the internal other end of high current wire 4 is welded to；Then
According to outside high current wire 11 is connected in high current insulative terminal base 2 with housing pin 10 shown in Fig. 6.
5th, as shown in fig. 7, being welded after outside high current wire 11 is connected, then by circuit board 8, by arrow 4. and
5. circuit board 8 is encased in electric wire connecting junction shell, covers end cap 1 and be screwed, the controller being completed such as is schemed
Shown in 8.
Claims (6)
1. controller high current terminal structure, including controller housing and circuit board (8), the circuit board (8) are arranged on control
In device shell processed, circuit board (8) is provided with internal high current wire (4), it is characterised in that：The end cap of the controller housing
(1) terminal base fixing groove (1a) is provided with, high current insulative terminal base (2) is installed in terminal base fixing groove (1a), it is described
High current insulative terminal base (2) is provided with several mounting holes, and nut (3) is installed with mounting hole；The internal high current
Wire (4) one end is provided with wire bond pad (5), and internal high current wire (4) other end is welded on circuit board (8), described to lead
Line connection sheet (5) is placed in high current insulative terminal base (2) and fixed.
2. controller high current terminal structure as claimed in claim 1, it is characterised in that：The high current insulative terminal base
(2) top is provided with gear mucilage binding panel (6), and described gear mucilage binding panel (6) bottom compresses the rear portion of wire bond pad (5), keeps off mucilage binding
Panel (6) constitutes encapsulating chamber loaded in terminal base fixing groove (1a) between gear mucilage binding panel (6) and terminal base fixing groove (1a),
The encapsulating intra-bladder instillation has fluid sealant.
3. controller high current terminal structure as claimed in claim 2, it is characterised in that：Described gear mucilage binding panel (6) bottom
Portion, which is provided with the top of small locating dowel (6a), the high current insulative terminal base (2), to be provided with and determining that the small locating dowel (6a) coordinates
Position hole (2a).
4. controller high current terminal structure as claimed in claim 1, it is characterised in that：The high current insulative terminal base
(2) it is made of high-temperature insulation material.
5. controller high current terminal structure as claimed in claim 1, it is characterised in that：The wire bond pad (5) is adopted
It is made of copper product.
6. controller high current terminal structure as claimed in claim 1, it is characterised in that：The terminal base fixing groove (1a)
It is provided with dielectric separation frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193645.2U CN206533630U (en) | 2016-11-04 | 2016-11-04 | The high current connection terminal structure of controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193645.2U CN206533630U (en) | 2016-11-04 | 2016-11-04 | The high current connection terminal structure of controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206533630U true CN206533630U (en) | 2017-09-29 |
Family
ID=59921916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621193645.2U Expired - Fee Related CN206533630U (en) | 2016-11-04 | 2016-11-04 | The high current connection terminal structure of controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206533630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086779A (en) * | 2020-07-29 | 2020-12-15 | 深圳市粤电新能源技术有限公司 | PCB (printed circuit board) end connecting wire structure of charging gun |
-
2016
- 2016-11-04 CN CN201621193645.2U patent/CN206533630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086779A (en) * | 2020-07-29 | 2020-12-15 | 深圳市粤电新能源技术有限公司 | PCB (printed circuit board) end connecting wire structure of charging gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20211104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |