CN205806470U - A kind of evacuation mould waterproof for micromachine - Google Patents
A kind of evacuation mould waterproof for micromachine Download PDFInfo
- Publication number
- CN205806470U CN205806470U CN201620584802.6U CN201620584802U CN205806470U CN 205806470 U CN205806470 U CN 205806470U CN 201620584802 U CN201620584802 U CN 201620584802U CN 205806470 U CN205806470 U CN 205806470U
- Authority
- CN
- China
- Prior art keywords
- holding tank
- micromachine
- die body
- pumping tube
- vacuum
- 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
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a kind of evacuation mould waterproof for micromachine, including die body, described die body is provided with at least one for the holding tank placing micromachine, the top of described holding tank is provided with seal groove, the rubber seal plug matched with seal groove it is provided with in described seal groove, the wire lead slot for being overhang by the lead-in wire of micromachine is offered to die body between bottom and the die body of described holding tank, it is provided with vacuum-pumping tube on described holding tank, one end of described vacuum-pumping tube is positioned at holding tank, the other end is positioned at outside die body, that one end that described vacuum-pumping tube is positioned at outside die body is provided with valve.This utility model utilizes vacuum-pumping tube by holding tank evacuation so that holding tank can form fabulous sealing property for a long time with extraneous, effectively avoids liquid and enters in holding tank, and the running environment of micromachine has obtained good guarantee.
Description
Technical field
This utility model is specifically related to a kind of evacuation mould waterproof for micromachine.
Background technology
Micromachine (micro-motor) is that volume, capacity are less, output typically motor below hundreds of watts and
Purposes, performance and environmental condition require special motor, the miniature specific type of electric machine of full name of micromachine (micro-motor), letter
Claim micro machine.It is usually used in control system, it is achieved dynamoelectric signal or the detection of energy, resolve, amplify, perform or the merit such as conversion
Can, or load for gearing, it is possible to as the AC and DC power supply of equipment.
When the use need for environment of micromachine contacts or uses in immersion liquid, due to micromachine front end
Space between the space left between bearing and axostylus axostyle, and micromachine rear end lead-in wire and lead-in wire via, end cap and casing it
Between space, form negotiable gap from front to back, cause liquid to penetrate into motor internal from front end, affect micro electric
The performance of machine, can cause the damage of micromachine time serious.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, it is provided that a kind of mode using evacuation reaches pole
The evacuation mould waterproof for micromachine of high sealing performance.
Technical scheme: for achieving the above object, this utility model provides a kind of evacuation mould waterproof for micromachine
Tool, including die body, described die body is provided with at least one and sets for the holding tank placing micromachine, the top of described holding tank
It is equipped with seal groove, in described seal groove, is provided with the rubber seal plug matched with seal groove, the bottom of described holding tank and mould
Offer the wire lead slot for being overhang to die body by the lead-in wire of micromachine between body, described holding tank is provided with evacuation
Pipe, one end of described vacuum-pumping tube is positioned at holding tank, and the other end is positioned at outside die body, described vacuum-pumping tube be positioned at outside die body that
One end is provided with valve.
Design principle of the present utility model is: utilize vacuum-pumping tube by holding tank evacuation so that holding tank is interior and extraneous
Producing draught head, draught head can force the opening part being fitted in holding tank that rubber seal plug is the most seamless, so that hold
Groove of receiving can form fabulous sealing property for a long time with extraneous.
Further, the inwall of described holding tank is provided with insulating, and once the ambient temperature of holding tank is the highest
Time, insulating can reduce the heat transfer between the external world and holding tank, thus stablize the temperature in holding tank, it is ensured that micro-
The good running environment of type motor.
Further, in described wire lead slot, be provided with the resilient plug matched with wire lead slot, described lead-in wire through resilient plug,
The setting of resilient plug can stop liquid to enter in holding tank from wire lead slot.
Beneficial effect: this utility model compared with prior art, utilizes vacuum-pumping tube by holding tank evacuation so that accommodate
In groove and the external world produces draught head, and draught head can force the opening part being fitted in holding tank that rubber seal plug is the most seamless,
So that holding tank can form fabulous sealing property for a long time with extraneous, effectively avoid liquid and enter into receiving
In groove, the running environment of micromachine has obtained good guarantee.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model, it should be understood that these embodiments are only used for
This utility model is described rather than limits scope of the present utility model, after having read this utility model, art technology
Personnel all fall within the application claims limited range to the amendment of the various equivalent form of values of the present utility model.
As it is shown in figure 1, this utility model provides a kind of evacuation mould waterproof for micromachine, including die body 1, institute
State die body 1 to be provided with one the holding tank 2 placing micromachine 3, the top of described holding tank 2 are provided with seal groove 4, institute
It is provided with the rubber seal plug 5 matched with seal groove 4 in stating seal groove 4, opens between bottom and the die body 1 of described holding tank 2
It is provided with the wire lead slot 21 for being overhang to die body 1 by the lead-in wire 31 of micromachine 3, described holding tank 2 is provided with evacuation
Pipe 7, one end of described vacuum-pumping tube 7 is positioned at holding tank 2, and the other end is positioned at outside die body 1, and described vacuum-pumping tube 7 is positioned at die body 1
That outer one end is provided with valve 71, and the inwall of described holding tank 2 is provided with insulating 6, arranges in described wire lead slot 21
Having the resilient plug 22 matched with wire lead slot 21, described lead-in wire 31 is through resilient plug 22.
By opening valve 71 in this utility model, vacuum-pumping tube 7 is connected with evacuation machine true taking out in holding tank 2
After sky, close valve 71 vacuum-pumping tube 7 is taken off from evacuation machine, rubber seal plug 5 under the effect of ambient pressure with appearance
The opening part of groove 2 received is tactile entirely without sewing up, so that holding tank 2 is provided with fabulous sealing property.
Claims (3)
1. for the evacuation mould that micromachine is waterproof, including die body (1), it is characterised in that: described die body (1) is arranged
There is at least one that the holding tank (2) placing micromachine (3), the top of described holding tank (2) are provided with seal groove (4),
The rubber seal plug (5) matched with seal groove (4), the bottom of described holding tank (2) and mould it is provided with in described seal groove (4)
The wire lead slot (21) for being overhang by the lead-in wire of micromachine (3) (31), described appearance is offered to die body (1) between body (1)
Receiving and be provided with vacuum-pumping tube (7) on groove (2), one end of described vacuum-pumping tube (7) is positioned at holding tank (2), and the other end is positioned at mould
Outward, described vacuum-pumping tube (7) is positioned at die body (1) that one end outward and is provided with valve (71) body (1).
A kind of evacuation mould waterproof for micromachine the most according to claim 1, it is characterised in that: described receiving
The inwall of groove (2) is provided with insulating (6).
A kind of evacuation mould waterproof for micromachine the most according to claim 1 and 2, it is characterised in that: described
Being provided with the resilient plug (22) matched with wire lead slot (21) in wire lead slot (21), described lead-in wire (31) passes resilient plug (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584802.6U CN205806470U (en) | 2016-06-16 | 2016-06-16 | A kind of evacuation mould waterproof for micromachine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584802.6U CN205806470U (en) | 2016-06-16 | 2016-06-16 | A kind of evacuation mould waterproof for micromachine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806470U true CN205806470U (en) | 2016-12-14 |
Family
ID=58143001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620584802.6U Expired - Fee Related CN205806470U (en) | 2016-06-16 | 2016-06-16 | A kind of evacuation mould waterproof for micromachine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952896A (en) * | 2016-06-16 | 2016-09-21 | 溧水县得瑞微型电机厂 | Water-proof vacuumizing mold for micro-motor |
-
2016
- 2016-06-16 CN CN201620584802.6U patent/CN205806470U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952896A (en) * | 2016-06-16 | 2016-09-21 | 溧水县得瑞微型电机厂 | Water-proof vacuumizing mold for micro-motor |
| CN105952896B (en) * | 2016-06-16 | 2018-07-31 | 广东省肇庆电机有限公司 | It is a kind of to vacuumize mold for micromotor waterproof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |