CN208158184U - The battery charger of bidirectional DC/DC converter - Google Patents
The battery charger of bidirectional DC/DC converter Download PDFInfo
- Publication number
- CN208158184U CN208158184U CN201820648857.8U CN201820648857U CN208158184U CN 208158184 U CN208158184 U CN 208158184U CN 201820648857 U CN201820648857 U CN 201820648857U CN 208158184 U CN208158184 U CN 208158184U
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- Prior art keywords
- power adapter
- charging
- shell
- charging wire
- dcdc converter
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 19
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 claims description 24
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of battery charger of bidirectional DC/DC converter, and the battery charger of the bidirectional DC/DC converter includes：Power supply adaptor, charging cable and shell.The utility model has the beneficial effects that：By being provided with helical groove in power supply adaptor outer surface, shell inner surface is provided with internal thread structure, it is wrapped in the helical groove of power supply adaptor outer surface using charging cable as external thread structure, internal thread structure formation with shell inner surface is threadedly engaged, in this way in charging, power supply adaptor is set to relatively rotate with shell by rotating power supply adaptor, charging cable in the helical groove for being wrapped in power supply adaptor outer surface is screwed out can together, convenient is that the battery of converter charges；After charging, by power supply adaptor opposite direction with respect to housing into rotation, power supply adaptor and charging cable are accommodated in shell again, are convenient for carrying；Conductive column can be effectively protected in the cover of setting.
Description
Technical Field
The utility model relates to battery charging technical field especially involves a battery charging device of two-way DCDC converter.
Background
The converter is used for converting information sent by a source according to a certain purpose. In general, in a charger for charging a battery of an inverter sold in the market, charging wires connected with the charger are bundled into an "8" shaped coil by using a binding rope, and the charging wires are generally spread before use and then bundled into the "8" shaped coil, which is very troublesome to use. Especially after a period of use, the binding rope is aged or lost, or due to time problems, the charging wire is not bound into an 8-shaped coil, and the carrying is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a battery charging device of two-way DCDC converter.
The utility model discloses a realize through following technical scheme:
the utility model provides a battery charging device of two-way DCDC converter, this battery charging device of two-way DCDC converter includes: the charging device comprises a power adapter, a charging wire and a shell; wherein,
the outer surface of the power adapter is provided with a spiral groove with a semicircular section, and the charging wire is wound in the spiral groove on the power adapter;
the inner surface of the shell is provided with an internal thread structure which is the same as the spiral groove, and the part of the charging wire exposed out of the spiral groove is in thread fit with the internal thread structure on the shell;
the power adapter and the charging wire are received in the housing.
Preferably, the power adapter is a cylinder, and the charging wire is a charging wire with a circular cross section.
Preferably, power adapter's one end be provided with the power adapter is connected lead electrical pillar, power adapter's the other end with the one end of charging wire is connected, the other end of charging wire is provided with charging plug.
Preferably, when the power adapter is accommodated in the innermost side of the housing, the conductive post and the charging plug are exposed to the outside of the opening end of the housing.
Preferably, an end of the case remote from the open end and an end of the power adapter received in an innermost side of the case have a gap.
Preferably, the outer surface of the shell is provided with anti-skid grains.
Preferably, one side of the power adapter facing the opening end of the shell is provided with an open chute, a cover body is connected in the chute in a sliding mode, and the conductive post is located in the cover body.
Preferably, a stop block is arranged at one end of the sliding groove, which is located in the power adapter, and the stop block is fixedly connected with one end, which is located in the power adapter, of the cover body through a return spring.
Preferably, a plurality of rolling needles are uniformly arranged in the spiral groove.
The utility model has the advantages that: the spiral groove is formed in the outer surface of the power adapter, the inner surface of the shell is provided with the internal thread structure, the charging wire is wound in the spiral groove in the outer surface of the power adapter to serve as the external thread structure and forms thread fit with the internal thread structure in the inner surface of the shell, so that when the power adapter is charged, the power adapter and the shell rotate relatively by rotating the power adapter, the charging wire wound in the spiral groove in the outer surface of the power adapter can be screwed out together, proper tidy length can be screwed out according to the length of the used charging wire, and other charging wires are accommodated in the shell, so that the battery of the converter can be charged conveniently; after the charging is finished, the power adapter rotates oppositely relative to the shell, and the power adapter and the charging wire are accommodated in the shell, so that the carrying is convenient; simultaneously, the cover body that sets up can effectual protection lead electrical pillar.
Drawings
Fig. 1 is a schematic structural diagram of a battery charging apparatus of a bidirectional DCDC converter according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a usage structure of a battery charging apparatus of a bidirectional DCDC converter according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a power adapter according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a spiral groove according to an embodiment of the present invention.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "square," and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a battery charging device of a bidirectional DCDC converter according to an embodiment of the present invention; fig. 2 is a schematic diagram of a usage structure of a battery charging apparatus of a bidirectional DCDC converter according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a power adapter according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of a spiral groove according to an embodiment of the present invention.
The utility model provides a battery charging device of two-way DCDC converter, this battery charging device of two-way DCDC converter includes: the power adapter 1, the charging wire 2 and the shell 3; wherein,
the outer surface of the power adapter 1 is provided with a spiral groove 4 with a semicircular section, and the charging wire 2 is wound in the spiral groove 4 on the power adapter 1;
the inner surface of the shell 3 is provided with an internal thread structure 13 which is the same as the spiral groove 4, and the part of the charging wire 2 exposed out of the spiral groove 4 is in thread fit with the internal thread structure 13 on the shell 3;
the power adapter 1 and the charging wire 2 are housed in the case 3.
The utility model has the advantages that: the outer surface of the power adapter 1 is provided with the spiral groove 4, the inner surface of the shell 3 is provided with the internal thread structure 13, the charging wire 2 is wound in the spiral groove 4 on the outer surface of the power adapter 1 to be used as an external thread structure, and is in thread fit with the internal thread structure 13 on the inner surface of the shell 3, so that when the charging device is charged, the power adapter 1 and the shell 3 rotate relatively by rotating the power adapter 1, the charging wire 2 wound in the spiral groove 4 on the outer surface of the power adapter 1 can be screwed out together, the charging wire 2 can be screwed out by proper length according to the length of the used charging wire 2, and the other charging wires are accommodated in the shell 3, so that the charging device not only neatly but also conveniently; after the charging is finished, the power adapter 1 rotates oppositely relative to the shell 3, and the power adapter 1 and the charging wire 2 are stored in the shell 3, so that the carrying is convenient; meanwhile, the arranged cover body 8 can effectively protect the conductive column 5.
For the convenience of understanding the battery charging apparatus of the bidirectional DCDC converter provided in the embodiments of the present invention, the following detailed description is made with reference to specific embodiments.
Continuing to refer to fig. 1-4, the utility model provides a battery charging device of two-way DCDC converter, this battery charging device of two-way DCDC converter include a power adapter 1, a charging wire 2 and a casing 3.
As shown in fig. 1-2, a spiral groove 4 with a semicircular cross section is formed on an outer surface of the power adapter 1, and the charging wire 2 is wound in the spiral groove 4 on the power adapter 1.
The inner surface of the shell 3 is provided with an internal thread structure 13 which is the same as the spiral groove 4, and the part of the charging wire 2 exposed out of the spiral groove 4 is in thread fit with the internal thread structure 13 on the shell 3.
In this embodiment, a spiral groove 4 is formed in the outer surface of the power adapter 1, an internal thread structure 13 is formed in the inner surface of the housing 3, the charging wire 2 is wound in the spiral groove 4 in the outer surface of the power adapter 1 to serve as an external thread structure, and the charging wire 2 is in thread fit with the internal thread structure 13 in the inner surface of the housing 3, so that when the power adapter 1 wound with the charging wire 2 rotates in a first direction, the power adapter 1 and the charging wire 2 are accommodated in the housing 3; when the power adapter 1 wound with the charging wire 2 rotates in the direction opposite to the first direction, the power adapter 1 and the charging wire 2 are exposed outside the shell. Design like this, the length of charging wire 2 that can use as required is unscrewed at will, and the charging wire 2 rest is still accomodate in casing 3, not only neatly but also does not influence the use. After charging, in the box body 3 is accomodate back to charging wire 2 again to convenient to use, carry more convenience in hand-operated rotary power adapter 1.
With continued reference to fig. 1-2, in a specific arrangement, the power adapter 1 is a cylinder, and the charging wire 2 is a charging wire with a circular cross section. One end of the power adapter 1 is provided with a conductive column 5 connected with the power adapter 1, the other end of the power adapter 1 is connected with one end of the charging wire 2, and the other end of the charging wire 2 is provided with a charging plug 6. When the power adapter 1 is accommodated in the innermost side of the housing 3, the conductive post 5 and the charging plug 6 are exposed to the outside of the opening end of the housing 3. A gap is formed between one end of the case 3 away from the open end and one end of the power adapter 1 accommodated in the innermost side of the case 3.
In addition, in order to facilitate rotation when rotating, the outer surface of the housing 3 is provided with an anti-slip pattern 7.
In order to increase the sliding of the charging wire 2, as shown in fig. 4, a plurality of needle rollers 11 are uniformly arranged in the spiral groove 4.
In a specific embodiment, an open sliding groove 12 is disposed on a side of the power adapter 1 facing the open end of the housing 3, a cover 8 is slidably connected in the sliding groove 12, and the conductive post 5 is located in the cover 8. The cover body 8 can effectively protect the conductive posts 5. Furthermore, a stop 9 is arranged at one end of the sliding groove 12 located in the power adapter, and the stop 9 is fixedly connected with one end of the cover body 8 located in the power adapter 1 through a return spring 10. By the design, the cover body 8 can retract into the sliding groove 12 during charging, and the use during charging is not influenced at all. After the battery charging device using the bidirectional DCDC converter provided by the application is used for charging the battery of the converter, the cover body 8 can pop out the sliding groove 12 due to the action of the force of the return spring 10, and the conductive column 5 is protected, so that the conductive column 5 is effectively prevented from being damaged when the battery charging device using the bidirectional DCDC converter provided by the application is carried.
As can be seen from the above description, the spiral groove 4 is formed in the outer surface of the power adapter 1, the internal thread structure 13 is formed in the inner surface of the housing 3, the charging wire 2 is wound in the spiral groove 4 in the outer surface of the power adapter 1 to serve as an external thread structure, and is in thread fit with the internal thread structure 13 in the inner surface of the housing 3, so that when charging is performed, the power adapter 1 and the housing 3 rotate relatively by rotating the power adapter 1, the charging wire 2 wound in the spiral groove 4 in the outer surface of the power adapter 1 can be screwed out together, an appropriate length can be screwed out according to the length of the used charging wire 2, and other charging wires are accommodated in the housing 3, so that the converter can charge a battery neatly and conveniently; after the charging is finished, the power adapter 1 rotates oppositely relative to the shell 3, and the power adapter 1 and the charging wire 2 are stored in the shell 3, so that the carrying is convenient; meanwhile, the arranged cover body 8 can effectively protect the conductive column 5.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A battery charging apparatus for a bidirectional DCDC converter, comprising: the charging device comprises a power adapter, a charging wire and a shell; wherein,
the outer surface of the power adapter is provided with a spiral groove with a semicircular section, and the charging wire is wound in the spiral groove on the power adapter;
the inner surface of the shell is provided with an internal thread structure which is the same as the spiral groove, and the part of the charging wire exposed out of the spiral groove is in thread fit with the internal thread structure on the shell;
the power adapter and the charging wire are received in the housing.
2. The device of claim 1, wherein the power adapter is a cylinder, and the charging wire is a charging wire with a circular cross section.
3. The battery charging device of the bidirectional DCDC converter according to claim 1 or 2, wherein one end of the power adapter is provided with a conductive post connected to the power adapter, the other end of the power adapter is connected to one end of the charging wire, and the other end of the charging wire is provided with a charging plug.
4. The battery charging apparatus for a bidirectional DCDC converter as set forth in claim 3, wherein when said power adapter is received in the innermost side of said housing, said conductive post and said charging plug are exposed to the outside of the open end of said housing.
5. The battery charging apparatus for a bidirectional DCDC converter as set forth in claim 4, wherein an end of the housing away from the open end has a gap with an end of the power adapter received in an innermost side of the housing.
6. The battery charging apparatus for a bidirectional DCDC converter according to claim 5, wherein an outer surface of the housing is provided with an anti-slip texture.
7. The battery charging apparatus for a bidirectional DCDC converter according to claim 3, wherein an open sliding groove is formed on a side of the power adapter facing the open end of the housing, a cover body is slidably connected in the sliding groove, and the conductive post is located in the cover body.
8. The battery charging apparatus for a bidirectional DCDC converter as recited in claim 7, wherein a stopper is disposed at an end of the sliding groove located inside the power adapter, and the stopper is fixedly connected to an end of the cover located inside the power adapter through a return spring.
9. The battery charging apparatus for a bidirectional DCDC converter as set forth in claim 1, wherein a plurality of needles are uniformly disposed in said spiral groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648857.8U CN208158184U (en) | 2018-05-03 | 2018-05-03 | The battery charger of bidirectional DC/DC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648857.8U CN208158184U (en) | 2018-05-03 | 2018-05-03 | The battery charger of bidirectional DC/DC converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208158184U true CN208158184U (en) | 2018-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820648857.8U Expired - Fee Related CN208158184U (en) | 2018-05-03 | 2018-05-03 | The battery charger of bidirectional DC/DC converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208158184U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202016A (en) * | 2020-09-28 | 2021-01-08 | Oppo广东移动通信有限公司 | Charging device |
| CN112217075A (en) * | 2020-10-22 | 2021-01-12 | 刘春晓 | Cable sealing assembly method for ultrasonic flow sensor |
| CN112217039A (en) * | 2020-10-22 | 2021-01-12 | 刘春晓 | Cable assembly component for ultrasonic flow sensor |
-
2018
- 2018-05-03 CN CN201820648857.8U patent/CN208158184U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202016A (en) * | 2020-09-28 | 2021-01-08 | Oppo广东移动通信有限公司 | Charging device |
| CN112217075A (en) * | 2020-10-22 | 2021-01-12 | 刘春晓 | Cable sealing assembly method for ultrasonic flow sensor |
| CN112217039A (en) * | 2020-10-22 | 2021-01-12 | 刘春晓 | Cable assembly component for ultrasonic flow sensor |
| CN112217039B (en) * | 2020-10-22 | 2022-01-04 | 浙江苍南仪表集团东星智能仪表有限公司 | Cable assembly component for ultrasonic flow sensor |
| CN112217075B (en) * | 2020-10-22 | 2022-01-25 | 浙江苍南仪表集团东星智能仪表有限公司 | Cable sealing assembly method for ultrasonic flow sensor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20190503 |