CN209057022U - A kind of lug plate connection structure starting motor - Google Patents
A kind of lug plate connection structure starting motor Download PDFInfo
- Publication number
- CN209057022U CN209057022U CN201821766856.XU CN201821766856U CN209057022U CN 209057022 U CN209057022 U CN 209057022U CN 201821766856 U CN201821766856 U CN 201821766856U CN 209057022 U CN209057022 U CN 209057022U
- Authority
- CN
- China
- Prior art keywords
- lug plate
- opening
- motor
- connection structure
- conductive sheet
- 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
Links
- 238000005452 bending Methods 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 9
- 230000014759 maintenance of location Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of lug plate connection structures for starting motor, including electromagnetic switch and motor, positive brush in the motor is connected with conductive sheet by brush wire, it is opposite on the shell of the shell of the electromagnetic switch and the motor to offer the first opening and the second opening, lug plate is welded on the conductive sheet, elastic insulated set is arranged on the lug plate, the elastic insulated set is stretched out at the lug plate both ends, and the elastic insulated set interference is arranged in first opening and second opening.This kind of lug plate connection structure can shorten electrical path lengths, reduce pressure drop, improve electric efficiency, and facilitate installation, good airproof performance.
Description
Technical field
The utility model belongs to starting technical field of motors, specifically a kind of lug plate connection structure for starting motor.
Background technique
The primary structure for starting motor includes motor and electromagnetic switch, and the movable core of electromagnetic switch, which is equipped with, is used for band
Gear on dynamic motor is engaged with flywheel or isolated shift fork, while movable core pushes push rod mobile while sliding, makes
The contact chip movement obtained on push rod is contacted or is separated with B+ binding post and M termination terminal, is engaged in gear with flywheel to realize
When be connected motor circuit, when gear is separated with flywheel disconnection motor circuit.
Common B+ binding post can guarantee with M termination terminal in such a way that nut is tightened and fixes and sealing ring is arranged
The leakproofness of motor is started, is connected between general M termination terminal and brush wire by copper multi cord, research is found with copper multi cord
Connection type bring pressure drop it is more so that electric efficiency reduce, save M termination terminal directly adopt lug plate and brush wire
Connection, pressure drop raising electric efficiency can significantly be reduced by then penetrating lug plate to contact in electromagnetic switch with contact chip, and
And the use of copper is saved, manufacturing cost is reduced, and be easy to cause the leakproofness decline for starting motor using this kind of mode or increase
Add installation difficulty.
Utility model content
The utility model is in view of the shortcomings of the prior art, provide a kind of lug plate connection structure for starting motor, this kind of wiring
Piece connection structure can shorten electrical path lengths, reduce pressure drop, improve electric efficiency, and facilitate installation, good airproof performance.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals: a kind of starting motor
Lug plate connection structure, including electromagnetic switch and motor, the positive brush in the motor is connected with by brush wire leads
It is opposite on the shell of electric piece, the shell of the electromagnetic switch and the motor to offer the first opening and the second opening, it is described
It is welded with lug plate on conductive sheet, elastic insulated set is arranged on the lug plate, the elasticity is stretched out at the lug plate both ends
Insulation sleeve, the elastic insulated set interference are arranged in first opening and second opening.This kind of lug plate connection knot
Structure can shorten electrical path lengths, reduce pressure drop, improve electric efficiency, and facilitate installation, good airproof performance.
In above-mentioned technical proposal, it is preferred that the conductive sheet end bending, the bending of the lug plate and the conductive sheet
Place's welding.The contact area of conductive sheet and lug plate can be increased using the structure, increase firm welding degree, but also
Conductive area is increased, pressure drop is reduced.
In above-mentioned technical proposal, it is preferred that the lug plate includes big end and small end, the small end of the lug plate with it is described
Conductive sheet welding, the elastic insulated set are limited in the big end of the lug plate and the bending place of the conductive sheet.Using the knot
Insulation sleeve is first inserted in by structure from the small end of lug plate during installation, then welds the bending place of the small end of lug plate and conductive sheet
It connects, can easily limit elastic insulated set, and facilitate installation, guarantee that the big end of lug plate is exposed.
In above-mentioned technical proposal, it is preferred that elastic insulated put on is provided with taper face, the taper face bottom and institute
State the sealing cooperation of the first opening.It can guarantee that resilient sleeve blocks the first opening using the structure, improve leakproofness.
In above-mentioned technical proposal, it is preferred that the angle of the taper face is 10 ° -15 °.Cone in this angular range
Degree face can either easily be extend into the first opening by elastic deformation, and can be guaranteed to be bonded with the first open edge and be blocked
First opening.
In above-mentioned technical proposal, it is preferred that elastic insulated put on is provided with step, and the step is caught in described second
The edge of opening.It is used to improve the leakproofness of elastic insulated set and the second opening using the structure.
In above-mentioned technical proposal, it is preferred that be provided with retention bead in the shell of electromagnetic switch, the elastic insulated set supports
By the bottom of the retention bead, the lug plate is against the side of the retention bead.It is convenient during installation using the structure
Butted line piece and the positioning of elastic insulated set.
The utility model compared with prior art, has the following beneficial effects: that this kind of lug plate connection structure can shorten
Electrical path lengths reduce pressure drop, improve electric efficiency, and facilitate installation, good airproof performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment entirety.
Fig. 2 is the structural schematic diagram of lug plate installation place in the utility model embodiment.
Fig. 3 is the assembly structure diagram of lug plate and elastic insulated set in the utility model embodiment.
Fig. 4 is the structural schematic diagram of the utility model embodiment elastic non-conductive set.
Fig. 5 is the attachment structure schematic diagram of lug plate and conductive sheet in the utility model embodiment.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing: referring to Fig. 1 to Fig. 5,
A kind of lug plate connection structure starting motor, including electromagnetic switch 1 and motor 2, the positive brush 3 in the motor 2 are logical
It crosses brush wire 4 and is connected with conductive sheet 5, it is opposite on the shell of the electromagnetic switch 1 and the shell of the motor 2 to offer first
Opening 11 and the second opening 21, are welded with lug plate 6 on the conductive sheet 5, elastic insulated set 7 are arranged on the lug plate 6,
The elastic insulated set 7 is stretched out at 6 both ends of lug plate, and elastic insulated 7 interference of set is arranged in first opening, 11 Hes
In second opening 21.This kind of lug plate connection structure can shorten electrical path lengths, reduce pressure drop, improve motor effect
Rate, and facilitate installation, good airproof performance.
5 end of the conductive sheet bending, the bending place of the lug plate 6 and the conductive sheet 5 are welded.Using the structure energy
The contact area for enough increasing conductive sheet and lug plate, increases firm welding degree, but also increase conductive area, reduces
Pressure drop.
The lug plate 6 includes big end and small end, and the small end of the lug plate 6 and the conductive sheet 5 weld, the elasticity
Insulation sleeve 7 is limited in the big end of the lug plate 6 and the bending place of the conductive sheet 5.It during installation first will be exhausted using the structure
Edge set is inserted in from the small end of lug plate, then welds the bending place of the small end of lug plate and conductive sheet, can be easily by bullet
Property insulation sleeve limit, and facilitate installation, guarantee the big end exposing of lug plate.
Taper face 71,71 bottom of taper face and 11 sealing of the first opening are provided on the elastic insulated set 7
Cooperation.It can guarantee that resilient sleeve blocks the first opening using the structure, improve leakproofness.
The angle of the taper face 71 is 10 ° -15 °.Taper face in this angular range can either easily pass through
Elastic deformation is extend into the first opening, and can be guaranteed to be bonded with the first open edge and be blocked the first opening.
Step 72 is provided on the elastic insulated set 7, the step 72 is caught in the edge of second opening 21.Using
The structure is used to improve the leakproofness of elastic insulated set and the second opening.
Retention bead 12 is provided in the shell of electromagnetic switch 1, the elastic insulated set 7 is against the retention bead 12
Bottom, the lug plate 6 is against the side of the retention bead 12.Using the structure convenient butted line piece and bullet during installation
Property insulation sleeve positioning.
Claims (7)
1. a kind of lug plate connection structure for starting motor, including electromagnetic switch (1) and motor (2), in the motor (2)
Positive brush (3) is connected with conductive sheet (5) by brush wire (4), it is characterised in that: the shell of the electromagnetic switch (1) and institute
It states the first opening (11) and second that offers opposite on the shell of motor (2) to be open (21), be welded on the conductive sheet (5)
Lug plate (6) is arranged with elastic insulated set (7) on the lug plate (6), and the elasticity is stretched out absolutely in lug plate (6) both ends
Edge set (7), elastic insulated set (7) interference are arranged in first opening (11) and second opening (21).
2. a kind of lug plate connection structure for starting motor as described in claim 1, it is characterised in that: the conductive sheet (5)
End bending, the bending place welding of the lug plate (6) and the conductive sheet (5).
3. a kind of lug plate connection structure for starting motor as claimed in claim 2, it is characterised in that: the lug plate (6)
Including big end and small end, the small end of the lug plate (6) and the conductive sheet (5) are welded, and the elastic insulated set (7) is limited in
The big end of the lug plate (6) and the bending place of the conductive sheet (5).
4. a kind of lug plate connection structure for starting motor as described in claim 1, it is characterised in that: the elastic insulated set
(7) it is provided on taper face (71), taper face (71) bottom and the first opening (11) sealing cooperate.
5. a kind of lug plate connection structure for starting motor as claimed in claim 4, it is characterised in that: the taper face (71)
Angle be 10 ° -15 °.
6. a kind of lug plate connection structure for starting motor as described in claim 1, it is characterised in that: the elastic insulated set
(7) it is provided on step (72), the step (72) is caught in the edge of second opening (21).
7. a kind of lug plate connection structure for starting motor as described in claim 1, it is characterised in that: electromagnetic switch (1)
It is provided in shell retention bead (12), the elastic insulated set (7) is against the bottom of the retention bead (12), the wiring
Side of the piece (6) against the retention bead (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821766856.XU CN209057022U (en) | 2018-10-30 | 2018-10-30 | A kind of lug plate connection structure starting motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821766856.XU CN209057022U (en) | 2018-10-30 | 2018-10-30 | A kind of lug plate connection structure starting motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209057022U true CN209057022U (en) | 2019-07-02 |
Family
ID=67051895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821766856.XU Expired - Fee Related CN209057022U (en) | 2018-10-30 | 2018-10-30 | A kind of lug plate connection structure starting motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209057022U (en) |
-
2018
- 2018-10-30 CN CN201821766856.XU patent/CN209057022U/en not_active Expired - Fee Related
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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: 20190702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |