CN205355395U - Participate in stop device - Google Patents
Participate in stop device Download PDFInfo
- Publication number
- CN205355395U CN205355395U CN201620031805.7U CN201620031805U CN205355395U CN 205355395 U CN205355395 U CN 205355395U CN 201620031805 U CN201620031805 U CN 201620031805U CN 205355395 U CN205355395 U CN 205355395U
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- jack
- assembly
- movable block
- accepting groove
- pin
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Abstract
The utility model relates to a participate in stop device for restriction power converter's the activity of participating in, include: the main part lower cover, the main part has the bottom plate, be equipped with accepting groove, first jack, second jack, third jack and fourth jack on the bottom plate, first movable block, first movable block is just acceptd in the accepting groove for the setting of Z shape structure, the second movable block, the second movable block is just acceptd in the accepting groove for the setting of T shape structure, and the third movable block, the third movable block is just acceptd in the accepting groove for the setting of L shape structure. Above -mentioned participate in stop device when participating in in inserting first jack, second jack, third jack and fourth jack, utilizes to participate in to promote first movable block, second movable block and third movable block when inserting, adjusts the position of three movable block, plugs up other three jack, realizes the alternative and uses, improves electrical safety nature.
Description
Technical field
This utility model relates to power supply changeover device field, particularly relates to a kind of pin stopping means suitable in many pins types power supply changeover device.
Background technology
Because the plugs and sockets specification of various countries is different, all can not be general, if desired insert a plug in the unmatched socket of specification, then need to pass through power supply changeover device.Power supply changeover device is a kind of adapter tool, and during use, power supply changeover device is inserted into target socket, then target plug is inserted into the socket matched on power supply changeover device and just can realize conversion.The appearance of power supply changeover device improves people and goes out the convenience of life, particularly during transnational trip, does not worry that the plug of the electronic equipment carried does not mate with the supply socket of locality and the trouble that causes.
In order to improve the wide usage of transducer, some power supply changeover device is provided with the pin of plurality of specifications, in use, just may be used as long as the pin release of needs is inserted into target socket.And in traditional power supply changeover device; safety protection structure is not had for these pins; such as; when user releases the pin of one of them specification; it is likely to be due to misoperation, the pin closed on also is released simultaneously, cause that power supply changeover device is inserted and do not enter target socket; user even can be allowed to there is the risk got an electric shock, and electrical safety is relatively low.
Utility model content
Based on this, it is provided that a kind of pin stopping means improving electrical safety.
A kind of pin stopping means, for limiting the activity of the pin of power supply changeover device, including:
Main body lower cover, main body has base plate；Base plate is provided with accepting groove, the first jack, the second jack, the 3rd jack and the 4th jack；First jack is positioned at one end of base plate and connects with one end of accepting groove, and the second jack and the 3rd jack are respectively positioned on the bottom of accepting groove, and the 4th jack is positioned at the other end of base plate and connects with the other end of accepting groove；Accepting groove is communicated with the first breach of the first jack and the second breach connecting the 4th jack；
First movable block, the first movable block is that zigzag configuration arranges and is contained in accepting groove；First movable block includes the first assembly and the second assembly that are parallel to each other；One end of first assembly is mated with the first breach, and the other end and the second assembly connect and be positioned at the side of the second jack；
Second movable block, the second movable block is that T-shaped structure arranges and is contained in accepting groove；Second movable block includes the 3rd assembly and the 4th assembly that are mutually connected vertically；One end in first breach opposing with on the second assembly, one end of 3rd assembly is relative；4th assembly is between the second jack and the 3rd jack；And
3rd movable block, the 3rd movable block is that L-shaped structure arranges and is contained in accepting groove；3rd movable block includes the 5th assembly and the 6th assembly that are mutually connected vertically, and one end of the 5th assembly is relative with opposing one end in the second assembly on the 3rd assembly, and the other end and the 6th assembly connect；6th assembly mates between the 3rd jack and the 4th jack and with the second breach.
Above-mentioned pin stopping means, arranges the first jack, the second jack, the 3rd jack and the 4th jack, a foot in the pin of the corresponding four kinds of different sizes of its difference.The first movable block, the second movable block and the 3rd movable block is contained in accepting groove, when there being pin to be inserted into one in the first jack, the second jack, the 3rd jack and the 4th jack, pin is utilized when inserting, to promote the first movable block, the second movable block and the 3rd movable block, adjust the position of three movable blocks, block other three jacks, avoid multiple plug to be inserted simultaneously in jack, it is achieved to select a use, improve electrical safety.
Wherein in an embodiment, the first assembly be respectively arranged at two ends with inclined-plane, the 4th assembly be respectively arranged at two ends with inclined-plane, the 6th assembly be respectively arranged at two ends with inclined-plane.Inclined-plane provides the inclined plane along pin direction of insertion, reduces the movable block resistance to pin so that pin inserts lighter.
Wherein in an embodiment, main body lower cover also has a cover plate, cover plate connecting bottom board and be covered on accepting groove, and cover plate is provided with the first through hole mated with the second jack and the second through hole mated with the 3rd jack.Cover plate is for consolidating the activity space of movable block, it is to avoid derailing operationally occurs in movable block.
Wherein in an embodiment, cover plate is provided with and is parallel to each other and is perpendicular to the first guide rod of base plate, the second guide rod and the 3rd guide rod.Guide rod is used for installing pin.
Wherein in an embodiment, main body lower cover also has side plate, and side plate is vertically connected on the edge of base plate and parallel with accepting groove, and side plate is sequentially provided with vertical base plate and the first guide groove being parallel to each other, the second guide groove, the 3rd guide groove and the 4th guide groove.Guide groove is used for installing pin.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the pin stopping means of a kind of embodiment of this utility model；
Fig. 2 is the explosive view of the pin stopping means shown in Fig. 1；
Fig. 3 is the schematic diagram of the main body lower cover shown in Fig. 2；
Fig. 4 is the schematic diagram of the first movable block shown in Fig. 2；
Fig. 5 is the schematic diagram of the second movable block shown in Fig. 2；
Fig. 6 is the schematic diagram of the 3rd movable block shown in Fig. 2；
Fig. 7 is the fundamental diagram one of the pin stopping means shown in Fig. 1；
Fig. 8 is the fundamental diagram two of the pin stopping means shown in Fig. 1；
Fig. 9 is the fundamental diagram three of the pin stopping means shown in Fig. 1；
Figure 10 is the fundamental diagram four of the pin stopping means shown in Fig. 1；
Figure 11 is the cover plate schematic diagram of the pin stopping means of this utility model another kind embodiment；
In figure, the label implication of critical piece is:
10-pin stopping means；
20-main body lower cover, 21-base plate, 22-accepting groove, 23-the first jack, 24-the second jack, 25-the 3rd jack, 26-the 4th jack, 27-side plate, 28-the first breach, 29-the second breach；
30-the first movable block, 31-the first assembly, 32-the second assembly, 33-the first inclined-plane, 34-the second inclined-plane；
40-the second movable block, 41-the 3rd assembly, 42-the 4th assembly, 43-the 3rd inclined-plane, 44-the 4th inclined-plane；
50-the 3rd movable block, 51-the 5th assembly, 52-the 6th assembly, 53-the 5th inclined-plane, 54-the 6th inclined-plane；
60-cover plate, 61-the first through hole, 62-the second through hole, 63-the first guide rod, 64-the second guide rod, 65-the 3rd guide rod.
Detailed description of the invention
For feature of the present utility model, technological means and the specific purposes reached, function can be further appreciated that, resolve advantage of the present utility model and spirit, by below in conjunction with accompanying drawing and detailed description of the invention, detailed description of the present utility model is further understood.
Embodiment one
Referring to Fig. 1 to Fig. 6, for the pin stopping means 10 of a kind of embodiment of the present utility model.
A kind of pin stopping means 10, for limiting the activity of the pin of power supply changeover device, including:
Main body lower cover 20, this main body has base plate 21.Base plate 21 is provided with accepting groove the 22, first jack the 23, second jack the 24, the 3rd jack 25 and the 4th jack 26.First jack 23 is positioned at one end of base plate 21 and connects with one end of accepting groove 22, and the second jack 24 and the 3rd jack 25 are respectively positioned on the bottom of accepting groove 22, and the 4th jack 26 is positioned at the other end of base plate 21 and connects with the other end of accepting groove 22.Accepting groove 22 is communicated with the first breach 28 of the first jack 23 and the second breach 29 connecting the 4th jack 26.Main body lower cover 20 also has side plate 27, and side plate 27 is vertically connected on the edge of base plate 21 and parallel with accepting groove 22, and side plate 27 is sequentially provided with the vertical base plate 21 for installing pin and the first guide groove being parallel to each other, the second guide groove, the 3rd guide groove and the 4th guide groove.
First movable block 30, the first movable block 30 arranges for zigzag configuration and is contained in accepting groove 22.First movable block 30 includes the first assembly 31 and the second assembly 32 being parallel to each other.One end of first assembly 31 is mated with the first breach 28, and the other end and the second assembly 32 connect and be positioned at the side of the second jack 24.First assembly 31 be respectively arranged at two ends with the first inclined-plane 33 and the second inclined-plane 34.
Second movable block 40, the second movable block 40 arranges for T-shaped structure and is contained in accepting groove 22.Second movable block 40 includes the 3rd assembly 41 and the 4th assembly 42 being mutually connected vertically.One end in first breach 28 opposing with on the second assembly 32, one end of 3rd assembly 41 is relative.4th assembly 42 is between the second jack 24 and the 3rd jack 25.4th assembly 42 be respectively arranged at two ends with the 3rd inclined-plane 43 and the 4th inclined-plane 44.And
3rd movable block 50, the 3rd movable block 50 arranges for L-shaped structure and is contained in accepting groove 22；3rd movable block 50 includes the 5th assembly 51 and the 6th assembly 52 being mutually connected vertically, and one end in second assembly 32 opposing with on the 3rd assembly 41, one end of the 5th assembly 51 is relative, and the other end and the 6th assembly 52 connect.6th assembly 52 mates between the 3rd jack 25 and the 4th jack 26 and with the second breach 29.6th assembly 52 be respectively arranged at two ends with the 5th inclined-plane 53 and the 6th inclined-plane 54.
Its operation principle is:
As shown in Figure 7, when the first jack 23 has pin to penetrate, this pin and the first assembly 31 abut, first movable block 30 is pushed completely in accepting groove 22 simultaneously, first movable block 30, second movable block 40 and the 3rd movable block 50 abut successively, now, a part for the second jack 24 is blocked in one end of first assembly 31, a part for the 3rd jack 25 is blocked in one end of 4th assembly 42, one end of 6th assembly 52 protrudes out to the 4th jack 26 from the second breach 29 and blocks a part for the 4th jack 26, make the second jack 24, 3rd jack 25 and the 4th jack 26 cannot allow pin to insert.
As shown in Figure 8, when the pin having coupling in the second jack 24 inserts, this pin abuts with the first assembly 31 and the 4th assembly 42 respectively, first movable block 30 separates with the second movable block 40, second movable block 40 abuts with the 3rd movable block 50, now, one end of first assembly 31 protrudes out to, from the first breach 28, the part blocking the first jack 23 the first jack 23, a part for the 3rd jack 25 is blocked in one end of 4th assembly 42, one end of 6th assembly 52 protrudes out to the 4th jack 26 from the second breach 29 and blocks a part for the 4th jack 26, make the first jack 23, 3rd jack 25 and the 4th jack 26 cannot allow pin to insert.In certain embodiments, it is possible to the pin sidewall at corresponding first jack 23 arranges a groove, when one end of the first assembly 31 protrudes out to this groove of embedding, this pin is positioned so that this pin cannot penetrate in the first jack 23.
As shown in Figure 9, when the pin having coupling in the 3rd jack 25 inserts, this pin abuts with the 4th assembly 42 and the 6th assembly 52 respectively, first movable block 30 and the second movable block 40 abut, second movable block 40 separates with the 3rd movable block 50, now, one end of first assembly 31 protrudes out to the first jack 23 from the first breach 28 and blocks a part for the first jack 23, a part for the second jack 24 is blocked in one end of 4th assembly 42, one end of 6th assembly 52 protrudes out to the 4th jack 26 from the second breach 29 and blocks a part for the 4th jack 26, make the first jack 23, second jack 24 and the 4th jack 26 cannot allow pin to insert.
As shown in Figure 10, when the pin having coupling in the 4th jack 26 inserts, this pin and the 6th assembly 52 abut, 4th movable block is pushed completely in accepting groove 22 simultaneously, first movable block 30, second movable block 40 and the 3rd movable block 50 abut successively, now, one end of first assembly 31 protrudes out to the first jack 23 from the first breach 28 and blocks a part for the first jack 23, a part for the second jack 24 is blocked in one end of 4th assembly 42, one end of 6th assembly 52 is retracted in accepting groove 22, and the other end of the 6th assembly 52 blocks a part for the 3rd jack 25, make the first jack 23, second jack 24 and the 3rd jack 25 cannot allow pin to insert.
Above-mentioned pin stopping means 10, arranges the first jack the 23, second jack the 24, the 3rd jack 25 and the 4th jack 26, a foot in the pin of the corresponding four kinds of different sizes of its difference.The first movable block the 30, second movable block 40 and the 3rd movable block 50 is contained in accepting groove 22, when there being pin to be inserted into one in first jack the 23, second jack the 24, the 3rd jack 25 and the 4th jack 26, pin is utilized when inserting, to promote the first movable block the 30, second movable block 40 and the 3rd movable block 50, adjust the position of three movable blocks, block other three jacks, avoid multiple plug to be inserted simultaneously in jack, it is achieved pin select a use, improve electrical safety.
Additionally, inclined-plane provides the inclined plane along pin direction of insertion, reduce the movable block resistance to pin so that pin inserts lighter.
Embodiment two
Referring to Figure 11, it is the schematic diagram of cover plate 60 of pin stopping means 10 of this utility model another kind embodiment.
The present embodiment and embodiment one are distinctive in that: main body lower cover 20 also has a cover plate 60, cover plate 60 connecting bottom board 21 and be covered on accepting groove 22, and cover plate 60 is provided with the first through hole 61 mated with the second jack 24 and the second through hole 62 mated with the 3rd jack 25.Cover plate 60 is for consolidating the activity space of movable block, it is to avoid derailing operationally occurs in movable block.Cover plate 60 is provided with the first guide rod the 63, second guide rod 64 and the 3rd guide rod 65 being parallel to each other and being perpendicular to base plate 21.Guide rod is used for installing pin.Other structures of the present embodiment are identical with embodiment one, also can reach the beneficial effect of embodiment one.
Each technical characteristic of above example can combine arbitrarily, for making description succinct, all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Above example only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (5)
1. a pin stopping means, for limiting the activity of the pin of power supply changeover device, it is characterised in that including:
Main body lower cover, described main body has base plate；Described base plate is provided with accepting groove, the first jack, the second jack, the 3rd jack and the 4th jack；Described first jack is positioned at one end of described base plate and connects with one end of described accepting groove, and described second jack and described 3rd jack are respectively positioned on the bottom of described accepting groove, and described 4th jack is positioned at the other end of base plate and connects with the other end of described accepting groove；Described accepting groove is communicated with the first breach of described first jack and the second breach connecting described 4th jack；First movable block, described first movable block is that zigzag configuration arranges and is contained in described accepting groove；Described first movable block includes the first assembly and the second assembly that are parallel to each other；One end of described first assembly is mated with described first breach, and the other end is connected with described second assembly and is positioned at the side of described second jack；
Second movable block, described second movable block is that T-shaped structure arranges and is contained in described accepting groove；Described second movable block includes the 3rd assembly and the 4th assembly that are mutually connected vertically；One end in described first breach opposing with on described second assembly, one end of described 3rd assembly is relative；Described 4th assembly is between described second jack and described 3rd jack；
3rd movable block, described 3rd movable block is that L-shaped structure arranges and is contained in described accepting groove；Described 3rd movable block includes the 5th assembly and the 6th assembly that are mutually connected vertically, and one end of described 5th assembly is relative with opposing one end in described second assembly on described 3rd assembly, and the other end is connected with described 6th assembly；Described 6th assembly mates between described 3rd jack and described 4th jack and with described second breach.
2. pin stopping means according to claim 1, it is characterised in that described first assembly be respectively arranged at two ends with inclined-plane, described 4th assembly be respectively arranged at two ends with inclined-plane, described 6th assembly be respectively arranged at two ends with inclined-plane.
3. pin stopping means according to claim 1, it is characterized in that, described main body lower cover also has cover plate, described cover plate connects described base plate and is covered on described accepting groove, and described cover plate is provided with the first through hole mated with described second jack and the second through hole mated with described 3rd jack.
4. pin stopping means according to claim 3, it is characterised in that described cover plate is provided with and is parallel to each other and is perpendicular to the first guide rod of described base plate, the second guide rod and the 3rd guide rod.
5. pin stopping means according to claim 1, it is characterized in that, described main body lower cover also has side plate, described side plate is vertically connected on the edge of described base plate and parallel with described accepting groove, and described side plate is sequentially provided with vertical described base plate and the first guide groove being parallel to each other, the second guide groove, the 3rd guide groove and the 4th guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031805.7U CN205355395U (en) | 2016-01-14 | 2016-01-14 | Participate in stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031805.7U CN205355395U (en) | 2016-01-14 | 2016-01-14 | Participate in stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355395U true CN205355395U (en) | 2016-06-29 |
Family
ID=56174616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620031805.7U Expired - Fee Related CN205355395U (en) | 2016-01-14 | 2016-01-14 | Participate in stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785684A (en) * | 2016-11-11 | 2017-05-31 | 公牛集团有限公司 | A kind of plug interlocking structure Multipurpose converter of Multipurpose converter |
-
2016
- 2016-01-14 CN CN201620031805.7U patent/CN205355395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785684A (en) * | 2016-11-11 | 2017-05-31 | 公牛集团有限公司 | A kind of plug interlocking structure Multipurpose converter of Multipurpose converter |
| CN106785684B (en) * | 2016-11-11 | 2019-04-09 | 宁波公牛数码科技有限公司 | A kind of the plug interlocking structure and Multipurpose converter of Multipurpose converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170713 Address after: 523878, building four, building B, No. 6, middle ancient copper Road, corner town, Changan Town, Guangdong, Dongguan, 402 Patentee after: Dongguan Jia Jia Electrical Appliance Co., Ltd. Address before: 636600, Sichuan County, Bazhong City, Tongjiang province two rivers Township Baiyu village 1 Club Patentee before: Zeng Guangli |
|
| 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: 20160629 Termination date: 20190114 |