CN208753903U - Electric pushrod protective ring fixed structure - Google Patents
Electric pushrod protective ring fixed structure Download PDFInfo
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- CN208753903U CN208753903U CN201821635288.XU CN201821635288U CN208753903U CN 208753903 U CN208753903 U CN 208753903U CN 201821635288 U CN201821635288 U CN 201821635288U CN 208753903 U CN208753903 U CN 208753903U
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- protective ring
- fixed
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Abstract
A kind of the purpose of the utility model is to provide fixed effects more preferable, the better electric pushrod protective ring fixed structure of sealing effect.A kind of electric pushrod protective ring fixed structure, protective ring is fixed on the end cap of electric pushrod drive part, it is worn on the protective ring equipped with lead-out wire, the end cap is formed with inside and outside perforative fixation hole, the fixation hole includes at least one section of fixation hole from the inside to the outside, fixed aperture leakage, the protective ring includes at least one section of protective ring from the inside to the outside, two sections of protective ring, three sections of protective ring, three sections of outer diameters of one section of outer diameter of the protective ring and protective ring are all larger than two sections of outer diameters of protective ring, the fixed aperture leakage is in the diminishing taper pore structure of internal diameter from the inside to the outside, one section of internal diameter of the fixation hole is greater than fixed aperture leakage internal diameter, three sections of the protective ring in the diminishing conehead structure of outer diameter from outside to inside, three sections of outer diameters of the protective ring are greater than the fixed aperture leakage outer end internal diameter.
Description
Technical field
The utility model relates to a kind of electric pushrods, and in particular to a kind of electric pushrod protective ring fixed structure.
Background technique
The cabinet of existing electric pushrod is respectively formed on and extends to outer fixation hole for lead-out wire, and shield line is equipped in fixation hole
Circle is to realize the sealing at fixation hole, but the fixed effect of existing protective ring is poor, and protective ring is easy to fall from end cap.
Summary of the invention
The purpose of the utility model is to provide a kind of fixed effects, and more preferable, the better electric pushrod protective ring of sealing effect is consolidated
Determine structure.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of electric pushrod protective ring fixed structure,
Protective ring is fixed on the end cap of electric pushrod drive part, is worn on the protective ring equipped with lead-out wire, the end cap is formed with
Inside and outside perforative fixation hole, the fixation hole include at least one section of fixation hole, fixed aperture leakage from the inside to the outside, the protective ring by
It is interior to outer to include at least one section of protective ring, two sections of protective ring, three sections of protective ring, one section of outer diameter of the protective ring and three sections of protective ring
Outer diameter is all larger than two sections of outer diameters of protective ring, and the fixed aperture leakage is in the diminishing taper pore structure of internal diameter from the inside to the outside, institute
It states one section of internal diameter of fixation hole and is greater than fixed aperture leakage internal diameter, three sections of the protective ring in the diminishing conehead of outer diameter from outside to inside
Structure, three sections of outer diameters of the protective ring are greater than the fixed aperture leakage outer end internal diameter, when protective ring is fixed on end cap, the shield
In the fixation hole, the end cap is located relatively between one section of protective ring and three sections of protective ring for two sections of coil cooperations.
When carrying out the fixation of protective ring, protective ring is fixed in the fixation hole of end cap from the inside to the outside, due on case lid
The setting of fixed aperture leakage, protective ring completion are fixed with the limit that can have both direction, and the fixed effect of protective ring is more preferable.
Preferably, two sections of outer diameters of the protective ring are greater than the fixed aperture leakage outer end internal diameter.The shield of the utility model
Two sections of coil are offseted with fixed aperture leakage inner wall, to guarantee the leakproofness of the utility model.
Preferably, the fixed aperture leakage smoothly connects with external face.Above-mentioned setting is impaired to avoid protective ring.
Preferably, the protective ring injection molding is fixed on lead-out wire.Above-mentioned setting is formed with to avoid protective ring for drawing
The hole that outlet passes through, is not present gap between lead-out wire and protective ring, sealing effect is more preferable.Wherein, the fixation of protective ring is completed
Carry out the connection of lead-out wire again afterwards.
The utility model has the advantages that fixed effect is more preferable, sealing effect is more preferable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the fixation hole of the end cap of the utility model；
Fig. 2 is a kind of structural schematic diagram of the utility model protective ring.
Specific embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Fig. 1, Fig. 2, a kind of electric pushrod protective ring fixed structure of the utility model, protective ring 1 is fixed on electricity
On the end cap 2 of dynamic push rod drive part, to be worn on protective ring 1 equipped with lead-out wire 3, end cap 2 is formed with inside and outside perforative fixation hole 4,
Fixation hole 4 includes at least one section 41 of fixation hole, fixed aperture leakage 42 from the inside to the outside, and protective ring 1 includes at least shield line from the inside to the outside
One section 11, two section 12 of protective ring, three section 13 of protective ring are enclosed, three section of 13 outer diameter of one section of 11 outer diameter of protective ring and protective ring is all larger than shield
Two section of 12 outer diameter of coil, fixed aperture leakage 42 is in the diminishing taper pore structure of internal diameter from the inside to the outside, in one section 41 of fixation hole
Diameter is greater than fixed 42 internal diameter of aperture leakage, and three section 13 of protective ring in the diminishing conehead structure of outer diameter from outside to inside, protective ring three
14 outer diameters of section are greater than fixed 42 outer end internal diameter of aperture leakage, and when protective ring 1 is fixed on end cap 2, two section 12 of protective ring cooperation is solid
Determine in hole 4, end cap 2 is located relatively between one section 11 of protective ring and three section 13 of protective ring.
Wherein, two section of 12 outer diameter of protective ring is greater than fixed 42 outer end internal diameter of aperture leakage, fixed aperture leakage 42 and 2 appearance of end cap
Face smoothly connects, and protects line, and 1 injection molding is fixed on lead-out wire 3.
The utility model has the advantages that fixed effect is more preferable, sealing effect is more preferable.
Claims (4)
1. a kind of electric pushrod protective ring fixed structure, it is characterised in that protective ring is fixed on the end cap of electric pushrod drive part
On, it is worn on the protective ring equipped with lead-out wire, the end cap is formed with inside and outside perforative fixation hole, and the fixation hole is from the inside to the outside
Including at least one section of fixation hole, fixed aperture leakage, the protective ring includes at least one section of protective ring, protective ring two from the inside to the outside
Section, three sections of protective ring, three sections of outer diameters of one section of outer diameter of the protective ring and protective ring are all larger than two sections of outer diameters of protective ring, the fixation
In the diminishing taper pore structure of internal diameter from the inside to the outside, one section of internal diameter of the fixation hole is greater than in fixed aperture leakage aperture leakage
Diameter, three sections of the protective ring are greater than described in the diminishing conehead structure of outer diameter from outside to inside, three sections of outer diameters of the protective ring
Fixed aperture leakage outer end internal diameter, when protective ring is fixed on end cap, two sections of protective ring cooperations are described in the fixation hole
End cap is located relatively between one section of protective ring and three sections of protective ring.
2. electric pushrod protective ring fixed structure according to claim 1, it is characterised in that two sections of outer diameters of the protective ring
Greater than the fixed aperture leakage outer end internal diameter.
3. electric pushrod protective ring fixed structure according to claim 1, it is characterised in that the fixed aperture leakage and end
Exterior surface smoothly connects.
4. electric pushrod protective ring fixed structure according to claim 1, it is characterised in that the protective ring injection molding is fixed
On lead-out wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635288.XU CN208753903U (en) | 2018-10-09 | 2018-10-09 | Electric pushrod protective ring fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635288.XU CN208753903U (en) | 2018-10-09 | 2018-10-09 | Electric pushrod protective ring fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753903U true CN208753903U (en) | 2019-04-16 |
Family
ID=66085596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821635288.XU Active CN208753903U (en) | 2018-10-09 | 2018-10-09 | Electric pushrod protective ring fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208753903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492654A (en) * | 2019-07-29 | 2019-11-22 | 浙江联宜电机有限公司 | Rear end cap assembly and decelerating motor |
-
2018
- 2018-10-09 CN CN201821635288.XU patent/CN208753903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492654A (en) * | 2019-07-29 | 2019-11-22 | 浙江联宜电机有限公司 | Rear end cap assembly and decelerating motor |
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