CN209438726U - The seal on shielding wire road in shredder - Google Patents
The seal on shielding wire road in shredder Download PDFInfo
- Publication number
- CN209438726U CN209438726U CN201920027123.2U CN201920027123U CN209438726U CN 209438726 U CN209438726 U CN 209438726U CN 201920027123 U CN201920027123 U CN 201920027123U CN 209438726 U CN209438726 U CN 209438726U
- Authority
- CN
- China
- Prior art keywords
- interconnector
- wiring board
- carbon brush
- shredder
- electric machine
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract 2
- 238000009413 insulation Methods 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a kind of seals on shielding wire road in shredder, shredder main body, it is characterized by: the isolated material for the use of fire-protection rating being UL94V-0, route is isolated, the route of isolation is (1) wiring board (pcb board), (2) interconnector and (3) carbon brush for electric machine respectively.The wiring board (1), carbon brush for electric machine (3) are connected by the interconnector (2); the wiring board (1) is dielectrically separated from by wiring board insulating protective cover; the interconnector (2) is dielectrically separated from by interconnector protection sleeve pipe, and the carbon brush for electric machine (3) is dielectrically separated from by carbon brush for electric machine insulating protective cover.Using this seal scheme, the part of fire hazard can be caused to control in lesser range with machine, while avoiding the isolated material large area that fire-protection rating is UL94V-0 and using, reduce the generation of more conflagration, the safety for improving product, reduces material cost.
Description
Technical field
The utility model relates to which route Insulation Scheme is isolated, specifically, being a kind of insulation on shielding wire road in shredder
Device.
Background technique
With the development of the society, the development of technology, while using various electronic products, because of fire caused by electronic product
It is dangerous also higher and higher.
It uses machine casing as seal in present shredder, does not realize its miniaturization, make fire control
In lesser range, the incidence of fire is reduced, the safety of product is improved, reduces material cost, improve product
The market competitiveness.
Summary of the invention
The seal scheme on shielding wire road in this shredder realizes miniaturization, reduces the incidence of fire, improve
The safety of product, reduces material cost, improves the competitiveness of product in market.
The technical solution adopted in the utility model are as follows: the seal on shielding wire road in a kind of shredder, including shredder
Main body, it is characterised in that: the isolated material for the use of fire-protection rating being UL94V-0 is isolated by route.Point for the route for needing to be isolated
It is (1) wiring board (pcb board), (2) interconnector and (3) carbon brush for electric machine respectively for three classes.The wiring board 1, carbon brush for electric machine 3
It is to be connected by the interconnector 2, the wiring board 1 is dielectrically separated from by wiring board insulating protective cover, and the inside connects
Line 2 is dielectrically separated from by interconnector protection sleeve pipe, the carbon brush for electric machine 3 be by carbon brush for electric machine insulating protective cover insulation every
From.The wiring board 1 is pcb board.The interconnector 2 uses double insulation, i.e., the casing for the use of fire-protection rating being UL94V-0
The fire-protection rating for reaching UL94V-0 to interconnector itself is set up again, reaches the requirement of double insulation.
The beneficial effect of this programme is: after structure more than use, the part of fire hazard can be caused to control with machine
In lesser range, the incidence of fire is reduced, the safety of product is improved, reduces material cost, improve product
The market competitiveness.
The seal scheme on shielding wire road, realizes the modularization of circuit pack in this shredder, and structure is simple, at low cost
It is honest and clean.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the seal on shielding wire road in this shredder.
Fig. 2 is the structural schematic diagram (pcb board) of the interface processing of internal wire rod.
Fig. 3 is the structural schematic diagram (LED lamp panel) of the interface processing of internal wire rod.
Specific embodiment
It is described in detail with reference to the accompanying drawing with the seal scheme on shielding wire road in this shredder.
The seal on shielding wire road in the shredder of the present embodiment, including shredder main body are using fire-protection rating
The isolated material of UL94V-0, route is isolated.As shown in Figure 1-3, the structure of the seal on shielding wire road is shown in this shredder
It is intended to, this programme is related in shredder, and the route for needing to be isolated is divided into three classes, and is wiring board 1 (pcb board) respectively, inside connects
Line 2 and carbon brush for electric machine 3.The wiring board 1, carbon brush for electric machine 3 are connected by the interconnector 2, and the wiring board 1 is to pass through
Wiring board insulating protective cover is dielectrically separated from, and the interconnector 2 is dielectrically separated from by interconnector protection sleeve pipe, the motor
Carbon brush 3 is dielectrically separated from by carbon brush for electric machine insulating protective cover.Using this seal scheme, fire hazard can be caused with machine
Part control in lesser range, reduce the incidence of fire, improve the safety of product, reduce material cost,
Improve the competitiveness of product in market.
Wiring board (pcb board) and carbon brush for electric machine part, are kept apart with the material that fire-protection rating is UL94V-0, are seen
Attached drawing 1.
Because interconnector itself reaches the fire-protection rating of UL94V-0, so part can be not processed；Countries are internal
Portion's line has the requirement of double insulation, there is the interconnector of double insulation for not reaching, need to be using fire-protection rating
The casing of UL94V-0 is set up, and reaches the requirement of double insulation, sees attached drawing 2 and attached drawing 3.
The above, the seal scheme on shielding wire road applies example only in this shredder, not makees to this programme
Limitation in any form is not limited to this programme although this programme has been disclosed in a preferred embodiment above, any
Those skilled in the art are not departing from this programme technical proposal scope, when the technology contents using the disclosure above
It makes a little change or is modified to the equivalent embodiment of equivalent variations, but all contents without departing from the technical program, according to this
Any simple modification to the above embodiments of the technical spirit of invention, equivalent variations and modification, still fall within skill of the present invention
In the range of art scheme.
Claims (3)
1. the seal on shielding wire road in a kind of shredder, including shredder main body, it is characterised in that: be using fire-protection rating
The isolated material of UL94V-0, route is isolated, and the route of isolation is wiring board (1), interconnector (2) and carbon brush for electric machine respectively
(3), the wiring board (1), carbon brush for electric machine (3) are connected by the interconnector (2), and the wiring board (1) is to pass through line
Road plate insulating protective cover is dielectrically separated from, and the interconnector (2) is dielectrically separated from by interconnector protection sleeve pipe, the motor
Carbon brush (3) is dielectrically separated from by carbon brush for electric machine insulating protective cover.
2. the seal on shielding wire road in shredder according to claim 1, it is characterised in that: the wiring board (1)
It is pcb board.
3. the seal on shielding wire road in shredder according to claim 1, it is characterised in that: the interconnector
(2) double insulation is used, i.e., reaches the fire prevention of UL94V-0 to interconnector itself using the casing that fire-protection rating is UL94V-0
Grade is set up again, reaches the requirement of double insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027123.2U CN209438726U (en) | 2019-01-08 | 2019-01-08 | The seal on shielding wire road in shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027123.2U CN209438726U (en) | 2019-01-08 | 2019-01-08 | The seal on shielding wire road in shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209438726U true CN209438726U (en) | 2019-09-27 |
Family
ID=68017348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920027123.2U Expired - Fee Related CN209438726U (en) | 2019-01-08 | 2019-01-08 | The seal on shielding wire road in shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209438726U (en) |
-
2019
- 2019-01-08 CN CN201920027123.2U patent/CN209438726U/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: 20190927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |