CN202587692U - Outgoing line waterproof device for motor controller - Google Patents
Outgoing line waterproof device for motor controller Download PDFInfo
- Publication number
- CN202587692U CN202587692U CN 201220232895 CN201220232895U CN202587692U CN 202587692 U CN202587692 U CN 202587692U CN 201220232895 CN201220232895 CN 201220232895 CN 201220232895 U CN201220232895 U CN 201220232895U CN 202587692 U CN202587692 U CN 202587692U
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- CN
- China
- Prior art keywords
- glue injection
- glue
- outlet water
- tight device
- top cover
- 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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to an outgoing line waterproof device for a motor controller which has long service life, good waterproof effect and high reliability, is easy and convenient in mounting and can effectively reduce gaps between silica gel and wire. A front central portion of the outgoing line waterproof device is provided with a glue injection chamber; front and rear ends of the glue injection chamber are provided with a plurality of wire buckling columns with distribution intervals, an inner side face of each wire buckling column is an arc-shaped column face, gaps among adjacent wire buckling columns form wire buckling slots, a bottom central portion of the glue injection chamber is provided with a glue injection port, a top cover is matched with a top end of the glue injection chamber through a lock catch, a plurality of wire pressing wings are arranged on a bottom face of the top cover, gaps among adjacent wire pressing wings form buckling slots, and the buckling slots are in one-to-one-correspondence embedded matching with wire buckling columns in the glue injection chamber. When the outgoing line waterproof device for the motor controller is used, wires are buckled in the wire buckling slots in the outgoing line waterproof device according to warp sizes, the top cover is closed, a bottom portion of the outgoing line waterproof device is turned upwards, glue injection is carried out into the glue injection port through a circular hole at the bottom portion, sealing is realized after glue solidification to improve production efficiency and waterproof performance.
Description
Technical field
The utility model relates to a kind of electric machine controller outlet water-tight device.
Background technology
Existing controller is mainly by the rectangle aluminum hull, front and rear baffle be positioned between the two before and after sealing gasket form, the various cables that link to each other with pcb board that are welded in the aluminum hull need pass from front apron.The encapsulation of existing cable and waterproof are to rely on silicagel pad to seal every cable respectively, and the end face of aluminum hull.Although waterproof effect is preferably arranged, because the cable radical is many, every line must pass silicagel pad one by one, makes production efficiency lower.In addition, during the root overflexing of outlet, can cause the waterproof failure because of the silica gel sealing pipe is drawn back.
The utility model content
The technical problem that the utility model will solve provides a kind of simple in structure, and waterproof effect is better, and the electric machine controller outlet water-tight device that reliability is higher can effectively improve the sealing between silica gel and the cable when injecting silica gel.
Solve the problems of the technologies described above, the front end central authorities of the electric machine controller outlet water-tight device that the utility model provides are provided with glue injection cavities, and the two sides, front and back of this glue injection cavities are made up of a plurality of card terminals that distribute alternately, and each medial surface that blocks terminal is the arc cylinder.
The glue injection cavities bottom central is provided with gum-injecting port; One top cover passes through snap fit in the top of glue injection cavities; The bottom surface of said top cover is provided with a plurality of line ball wings, and the gap of adjacent line ball wing constitutes draw-in groove; Card terminal in draw-in groove on the said top cover and the said glue injection cavities one by one mutually scarf close, and walk the glue chamber under constituting, under said, walking in the glue chamber to fill glue when the injecting glue, and fully contact with outlet, guarantee waterproof effect.
Wherein, The left and right sidewall top of glue injection cavities is provided with fitting recess, and this outer wall to fitting recess is provided with male button, and the both sides of top cover are provided with kink; This inboard to kink is provided with and is suitable for and the said male female button that cooperates of detaining, so it has simple installation and the higher characteristics of reliability.
Wherein, the circular hole on the mounting panel of gum-injecting port bottom the outlet water-tight device is corresponding up and down, can get into gum-injecting port through bottom circular aperture, carry out injecting glue then.
The bottom of adjacent card terminal is provided with the connecting portion that constitutes one with said card terminal, and walks the glue chamber on constituting, and on said, walking in the glue chamber to fill glue when the injecting glue, and fully contacts with outlet, guarantees waterproof effect.
The technique effect that the utlity model has is: the electric machine controller outlet water-tight device of (1) the utility model in use; Snap into cable by line footpath size in the corresponding cable clamping interface in the opening of outlet water-tight device earlier; Top cover then closes; The bottom-up glue of beating of outlet water-tight device, can realize sealing after the glue solidifies then, thereby efficiently solve the low and insecure problem of waterproof of prior art production efficiency.(2) process characteristic of the outlet water-tight device of the utility model: the curved cylinder of medial surface of the card terminal in a, the glue injection cavities; Existing card terminal generally all is square column type; It is mobile that the corner angle of card terminal have limited silica gel; Make silica gel abundant inadequately, often have bubble or space, cause waterproof effect relatively poor with contacting of cable; After the utility model adopted the card terminal of the curved cylinder of medial surface, the silica gel of injection can flow to the both sides of said arc cylinder better, has reduced the slit between silica gel and the cable effectively, has improved sealing like this, and waterproof effect is better.B, gum-injecting port design are in the glue injection cavities bottom, and the circular hole on the mounting panel bottom the outlet water-tight device is corresponding up and down, and compared to top cover perforate injecting glue, the bottom material of outlet water-tight device is thicker, and the injecting glue oral area can bear bigger external pressure; In addition, the gas permeability at top cover place is better, and when playing glue downwards, glue penetrates into down the glue chamber and fully contacts with cable through glue injection cavities from walking the glue chamber easily, and effectively improves the sealing between silica gel and the cable, makes waterproof effect better.
Description of drawings
Fig. 1 is the assembly sketch map of the utility model;
Fig. 2 is the decomposition texture sketch map of the utility model electric machine controller outlet water-tight device;
Fig. 3 is the cap structure sketch map of the utility model;
Fig. 4 is the vertical view (not comprising top cover) of the utility model electric machine controller outlet water-tight device.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated:
Like Fig. 1 to Fig. 4; The electric machine controller outlet water-tight device 1 front end central authorities of present embodiment are provided with glue injection cavities 2; The forward and backward two sides of this glue injection cavities 2 are made up of a plurality of card terminals 3 that distribute alternately, and the said medial surface that respectively blocks terminal 3 is the arc cylinder, and the gap of adjacent card terminal 3 constitutes cable clamping interface; The bottom of adjacent card terminal 3 is provided with the connecting portion that constitutes one with said card terminal 3, and walks the glue chamber on constituting, and its bottom central is provided with gum-injecting port 4; One top cover 5 passes through snap fit in the top of glue injection cavities 2; The bottom surface of said top cover 5 is provided with a plurality of line ball wings 6, and the gap of adjacent line ball wing 6 constitutes draw-in groove; Draw-in groove on the said top cover 5 is inlayed one by one with said card terminal 3 and is cooperated, and walks glue chamber 11 under constituting, and under said, walking in the glue chamber to fill glue when the injecting glue, and fully contacts with outlet, guarantees waterproof effect.
The left and right sidewall top of said glue injection cavities 2 is provided with fitting recess 8, and this outer wall to fitting recess 8 is provided with male button 7, and the both sides of top cover 5 are provided with kink, and this inboard to kink is provided with and is suitable for the female button 9 that cooperates with said male button 8.
Said gum-injecting port 4 is in the bottom central position of glue injection cavities 2, and the circular hole bottom the outlet water-tight device on the mounting panel is corresponding about in the of 10.
The bottom of adjacent card terminal 3 is provided with the connecting portion that constitutes one with said card terminal 3, and walks the glue chamber on constituting, and on said, walking in the glue chamber to fill glue when the injecting glue, and fully contacts with outlet, guarantees waterproof effect.
During use; Earlier cable by line in size snaps into the cable clamping interface in the outlet water-tight device 1; Top cover 5 then closes; Stretch into 4 dozens of glue of gum-injecting port the bottom-up of outlet water-tight device 1 and through bottom circular aperture 10 then, can realize sealing after the glue solidifies, thereby effectively improve production efficiency and water resistance.
The embodiment that the above is merely the utility model, be not so the restriction the utility model claim.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, also be carved with and make other multi-form variation or changes.Here need not also can't give exhaustive to all execution modes.And conspicuous variation that these spirit that belong to the utility model are amplified out or change still are in the protection range of the utility model.
Claims (6)
1. electric machine controller outlet water-tight device; The front end central authorities of this outlet water-tight device are provided with glue injection cavities (2); The two sides, front and back of this glue injection cavities (2) are made up of a plurality of card terminals (3) that distribute alternately, and it is characterized in that: each medial surface that blocks terminal (3) is the arc cylinder.
2. electric machine controller outlet water-tight device according to claim 1 is characterized in that: glue injection cavities (2) bottom central is provided with gum-injecting port (4); One top cover (5) passes through snap fit in the top of glue injection cavities (2).
3. electric machine controller outlet water-tight device according to claim 2 is characterized in that: the bottom surface of said top cover (5) is provided with a plurality of line ball wings (6), and the gap of adjacent line ball wing (6) constitutes draw-in groove;
Draw-in groove on the said top cover (5) be suitable for said glue injection cavities (2) in card terminal (3) scarf closes mutually one by one, and walk glue chamber (11) under constituting.
4. electric machine controller outlet water-tight device according to claim 3; It is characterized in that: the left and right sidewall top of glue injection cavities (2) is provided with fitting recess (8); This outer wall to fitting recess (8) is provided with male button (7); The both sides of top cover (5) are provided with kink, and this inboard to kink is provided with and is suitable for and the said male female button (9) that (8) cooperate of detaining.
5. electric machine controller outlet water-tight device according to claim 4 is characterized in that: the circular hole (10) on the mounting panel of gum-injecting port (4) bottom the outlet water-tight device is corresponding up and down.
6. electric machine controller outlet water-tight device according to claim 5 is characterized in that: the bottom of adjacent card terminal (3) is provided with the connecting portion that constitutes one with said card terminal (3), and walks the glue chamber on constituting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232895 CN202587692U (en) | 2012-05-23 | 2012-05-23 | Outgoing line waterproof device for motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232895 CN202587692U (en) | 2012-05-23 | 2012-05-23 | Outgoing line waterproof device for motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202587692U true CN202587692U (en) | 2012-12-05 |
Family
ID=47257037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220232895 Expired - Fee Related CN202587692U (en) | 2012-05-23 | 2012-05-23 | Outgoing line waterproof device for motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202587692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109890165B (en) * | 2019-03-27 | 2020-10-16 | 江苏金丰机电有限公司 | A controller based on encapsulating is sealed for sharing electric bicycle |
| CN112032807A (en) * | 2019-06-03 | 2020-12-04 | 松下知识产权经营株式会社 | Planar heater |
-
2012
- 2012-05-23 CN CN 201220232895 patent/CN202587692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109890165B (en) * | 2019-03-27 | 2020-10-16 | 江苏金丰机电有限公司 | A controller based on encapsulating is sealed for sharing electric bicycle |
| CN112032807A (en) * | 2019-06-03 | 2020-12-04 | 松下知识产权经营株式会社 | Planar heater |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180523 |