CN204290412U - Portable multi-function charging device - Google Patents
Portable multi-function charging device Download PDFInfo
- Publication number
- CN204290412U CN204290412U CN201420805158.1U CN201420805158U CN204290412U CN 204290412 U CN204290412 U CN 204290412U CN 201420805158 U CN201420805158 U CN 201420805158U CN 204290412 U CN204290412 U CN 204290412U
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- Prior art keywords
- circuit board
- charging device
- portable multi
- containing cavity
- usb
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Abstract
The utility model relates to electricity equipment connection field, disclose a kind of portable multi-function charging device, comprise shell, circuit board, attaching plug, in shell, be provided with USB seat and charging socket, cover plate is provided with the projection for installing charging socket, and projection is provided with jack openings.The utility model is provided with common charging socket and USB interface, multiple functional, brings conveniently in real life, does not need to use charging plug, realize an equipment multiplex, easy to use during charging, is convenient to promote, is convenient for carrying; Circuit board is provided with alarm and temperature sensor, can the working temperature of Real-Time Monitoring charging device, thus avoids some potential safety hazards; Electric energy metering module is set, thus the power consumption of charging device can be recorded, and demonstrate power information on a display screen; Lightning protection circuit is set, at thunderstorm weather meeting automatic cut-off power switch, prevents thunderstorm weather from damaging charging device.
Description
Technical field
The utility model relates to electricity equipment connection field, has particularly related to a kind of portable multi-function charging device.
Background technology
Existing electric equipment products, general all can be equipped with a special charger, such as: fan, phone, gloves etc., all need the charger that special, too many charger collection is inconvenient, and easily loses, if often carry some electric equipment products when people travel outdoors, and now people just need to carry polytype charger simultaneously, very inconvenient.Existing charger function is comparatively single, and along with the develop rapidly of electronic technology, low-voltage electronic product is very universal, and the use as electronic products, particularly mobile phone such as mobile phone, MP3, PDA, digital cameras reaches staff one substantially; These low-voltage products are generally charged by special charger or to be connected with computer by data wire when charging, but under the environment not having computer and charger, these low-voltage products cannot charge, and bring inconvenience to user.Existing charger is when being struck by lightning in addition, cannot realize the object of power-off, often easily cause the damage of charger; As time goes on, the charger temperature in work can be more and more higher, height to a certain extent time, easily cause certain potential safety hazard, and existing charger can not avoid this potential safety hazard; And can not understand at any time for power consumption condition, thus charger is improved.
Summary of the invention
The purpose of this utility model is to provide a kind of portable multi-function charging device.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Portable multi-function charging device, the attaching plug comprising shell, circuit board is in the enclosure set, be connected by power line with circuit board, USB seat and charging socket is provided with in shell, shell comprises the body that is provided with the first containing cavity and the cover plate with body fits, and body is provided with for the first opening of circumscribed USB plug and the second opening for installing power line; Cover plate is provided with the projection for installing charging socket, and projection is provided with jack openings, is provided with the second containing cavity in projection; Upper and lower in first containing cavity is equipped with circuit board keeper, is also provided with the USB seat locating part coordinated with USB seat in the first containing cavity; Power line one end is connected with attaching plug, and the power line other end is provided with two fixture blocks side by side, and power line is passed the second opening and is connected with shell by fixture block.
As preferably, circuit board keeper is a column, and column is provided with the draw-in groove for blocking circuit board; USB seat locating part is the parallel riser of two panels, and riser upper end is provided with spacing preiection charging socket being played to position-limiting action, is provided with to the components and parts on circuit board that it strengthens the reinforcement of positioning action inside cover plate.
As preferably, be provided with charging socket in the second containing cavity, charging socket comprises housing, housing profile coordinates with the second containing cavity, housing is provided with three-phase jack, is equipped with metallic laminas in three-phase jack, and the zero line of power line, live wire, ground wire are connected with the metallic laminas in three-phase jack respectively.
As preferably, body comprises left side wall, right side wall, upper side wall, lower wall, rear wall; Left side wall or right side wall are provided with display screen, mains switch, and circuit board is provided with flush bonding processor, and flush bonding processor is electrically connected with display screen, mains switch respectively.
As preferably, USB seat is arranged on circuit boards, circuit board is provided with flush bonding processor, USB indicator light, AC/DC module, reduction voltage circuit, voltage stabilizing circuit, and power line is electrically connected with flush bonding processor, and flush bonding processor is electrically connected with USB indicator light, AC/DC module respectively.
As preferably, AC/DC module is connected with power supply and reduction voltage circuit respectively; Reduction voltage circuit is connected with USB seat by voltage stabilizing circuit.
As preferably, circuit board is also provided with electric energy metering module, flush bonding processor is electrically connected with electric energy metering module.
As preferably, circuit board is also provided with lightning protection circuit, flush bonding processor is electrically connected with lightning protection circuit.
As preferably, circuit board is also provided with temperature sensor, flush bonding processor is electrically connected with temperature sensor.
As preferably, be provided with at least one locking post in the first containing cavity, cover plate be provided with the first containing cavity relevant position and the locking hole of locking post and coordinating, cover plate, body are by locking post, locking hole, the locking of screw.
The utility model is provided with common charging socket and USB interface, multiple functional, esy to use, safe and reliable, bring in real life conveniently, do not need during charging to use charging plug, realize an equipment multiplex, structure is simple, easy to use, is convenient to promote; Decrease the cost of user, be convenient for carrying, as long as there is data wire, just can realizes charging, environmentally, decrease electronic waste; Circuit board is provided with alarm and temperature sensor, can the working temperature of Real-Time Monitoring charging device, thus avoids some potential safety hazards; Electric energy metering module is set, thus the power consumption of charging device can be recorded, and demonstrate power information on a display screen; Lightning protection circuit is set, at thunderstorm weather meeting automatic cut-off power switch, prevents thunderstorm weather from damaging charging device.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model.
Fig. 2 is the structure chart of body.
Fig. 3 is another angled arrangement figure of Fig. 2.
Fig. 4 is the structure chart of cover plate.
Fig. 5 is another angled arrangement figure of Fig. 4.
Fig. 6 is theory diagram.
The toponym that in accompanying drawing, each number designation refers to is as follows: wherein 1-attaching plug, 2-circuit board, 3-power line, 4-the first containing cavity, 5-body, 6-cover plate, 7-left side wall, 8-right side wall, 9-upper side wall, 10-lower wall, 11-rear wall, 12-the first opening, 13-the second opening, 14-the three opening, 15-projection, 16-jack openings, 17-the second containing cavity, 18-locking post, 19-locking hole, 20-circuit board keeper, 21-draw-in groove, 22-USB seat locating part, 23-spacing preiection, 24-reinforcement, 25-mounting groove, 26-fixture block, 27-location notch, 28-charging socket, 29-housing, 30-metallic laminas, 31-display screen, 32-mains switch, 33-USB seat.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Portable multi-function charging device, the attaching plug 1 as shown in Figures 1 to 6, comprising shell, circuit board 2 is in the enclosure set, be connected by power line 3 with circuit board 2.Shell comprises the body 5 being provided with the first containing cavity 4 and the cover plate 6 coordinated with body 5, cover plate 6 is arranged on body 5 front end, body 5 comprises left side wall 7, right side wall 8, upper side wall 9, lower wall 10, rear wall 11, and left side wall 7, right side wall 8, upper side wall 9, lower wall 10, rear wall 11 form the first containing cavity 4.The rear wall 11 of body 5 is provided with the first opening 12 for circumscribed USB plug, and body 5 lower wall 10 is provided with the second opening 13 for installing power line 3.The rear wall 11 of body 5 is also provided with the 3rd opening 14 for passing USB indicator light.Cover plate 6 outer end is provided with the projection 15 for installing charging socket 28, and projection 15 is provided with three jack openings 16.The second containing cavity 17 is provided with in projection 15.
Be provided with at least one locking post 18 in first containing cavity 4, cover plate 6 be provided with the first containing cavity 4 relevant position and the locking hole 19 of locking post 18 and coordinating, cover plate 6, body 5 are by locking post 18, locking hole 19, the locking of screw.
Upper and lower in first containing cavity 4 is equipped with circuit board keeper 20, circuit board keeper 20 is a column, column is provided with the draw-in groove 21 for blocking circuit board 2, during mounting circuit boards 2, circuit board 2 two ends are all slipped in the first containing cavity 4 along draw-in groove 21, simple to operation, and circuit board keeper 20 pairs of circuit boards 2 play the effect of location, prevent circuit board 2 circuit board 2 in transport or the process that uses from arbitrarily sliding and the circuit that damages on circuit board 2, impact uses.
The USB seat locating part 22 coordinated with USB seat 33 is also provided with in first containing cavity 4, USB seat locating part 22 is the parallel riser of two panels, riser upper end is provided with the spacing preiection 23 to charging socket 28 position-limiting actions, is provided with the reinforcement 24 to its reinforcement positioning action of the components and parts on circuit board 2 inside cover plate 6.Spacing preiection 23 drops out in the second containing cavity 17 for preventing USB seat 33.
The anterior inner edge of body 5 is provided with mounting groove 25, and cover plate 6 outer rim coordinates with mounting groove 25 thus is arranged in the first containing cavity 4 by cover plate 6.
Power line 3 one end is connected with attaching plug 1, power line 3 other end be provided with two fixture blocks side by side 26, two block between form a location notch 27, location notch 27 coordinates with lower wall 10, and power line 3 is through the second opening 13 and pass through fixture block 26 and be connected with shell.
Charging socket 28 is provided with in second containing cavity 17, charging socket 28 comprises housing 29, housing 29 profile coordinates with the second containing cavity 17, housing 29 is provided with three-phase jack, be equipped with metallic laminas 30 in three-phase jack, the zero line of power line 3, live wire, ground wire are connected with the metallic laminas 30 in three-phase jack respectively.Three-phase jack is communicated with the external world by jack openings 16.
Left side wall 7 or right side wall 8 are provided with display screen 31, mains switch 32, USB seat 33 arranges on the circuit board 2, circuit board 2 is provided with flush bonding processor, electric energy metering module, temperature sensor, lightning protection circuit, USB indicator light, AC/DC module, reduction voltage circuit, voltage stabilizing circuit, power line 3 is electrically connected with flush bonding processor, and flush bonding processor is electrically connected with display screen 31, electric energy metering module, temperature sensor, lightning protection circuit, USB indicator light, AC/DC module and mains switch 32 respectively.In the present embodiment, display screen 31, mains switch 32 are all arranged on left side wall 7.USB indicator light is arranged on the circuit board 2.Circuit board 2 is also provided with alarm, alarm is electrically connected with flush bonding processor, and when the temperature of charging device exceeds set point, flush bonding processor controls alarm and reports to the police, thus remind user to stop using this charging device, avoid some potential safety hazards.USB plug inserts USB seat 33 by the first opening 12.
AC/DC module is connected with power supply and reduction voltage circuit respectively, for being direct current by convert alternating current.Reduction voltage circuit is connected with USB seat 33 by voltage stabilizing circuit, for voltage being down to 5V for USB seat 33.Electric energy metering module is set, thus the power consumption of charging device can be recorded, and demonstrate power information on display screen 31.Set temperature transducer, thus the temperature information of charging device can be recorded and shown by display, guarantee that charging device works at the temperature of safety, reduce explosion hazard.Lightning protection circuit is set, at thunderstorm weather meeting automatic cut-off power switch 32, prevents thunderstorm weather from damaging charging device.
During use, attaching plug 1 is inserted in supply socket, turns on the power switch 32, can use.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (10)
1. portable multi-function charging device, it is characterized in that: the attaching plug (1) comprising shell, circuit board (2) is in the enclosure set, be connected by power line (3) with circuit board (2), USB seat (33) and charging socket (28) is provided with in shell, shell comprises the body (5) being provided with the first containing cavity (4) and the cover plate (6) coordinated with body (5), and body (5) is provided with for first opening (12) of circumscribed USB plug and the second opening (13) for installing power line (3); Cover plate (6) is provided with the projection (15) for installing charging socket (28), projection (15) is provided with jack openings (16), is provided with the second containing cavity (17) in projection (15); Upper and lower in first containing cavity (4) is equipped with circuit board keeper (20), is also provided with the USB seat locating part (22) coordinated with USB seat (33) in the first containing cavity (4); Power line (3) one end is connected with attaching plug (1), power line (3) other end is provided with two fixture blocks (26) side by side, and power line (3) is connected through the second opening (13) and by fixture block (26) with shell.
2. portable multi-function charging device according to claim 1, is characterized in that: circuit board keeper (20) is a column, and column is provided with the draw-in groove (21) for blocking circuit board (2); USB seat locating part (22) is the parallel riser of two panels, riser upper end is provided with the spacing preiection (23) charging socket (28) being played to position-limiting action, and cover plate (6) inner side is provided with the reinforcement (24) to its reinforcement positioning action of the components and parts on circuit board (2).
3. portable multi-function charging device according to claim 1, it is characterized in that: in the second containing cavity (17), be provided with charging socket (28), charging socket (28) comprises housing (29), housing (29) profile coordinates with the second containing cavity (17), housing (29) is provided with three-phase jack, be equipped with metallic laminas (30) in three-phase jack, the zero line of power line (3), live wire, ground wire are connected with the metallic laminas (30) in three-phase jack respectively.
4. portable multi-function charging device according to claim 1, is characterized in that: body (5) comprises left side wall (7), right side wall (8), upper side wall (9), lower wall (10), rear wall (11); Left side wall (7) or right side wall (8) are provided with display screen (31), mains switch (32), circuit board (2) is provided with flush bonding processor, and flush bonding processor is electrically connected with display screen (31), mains switch (32) respectively.
5. portable multi-function charging device according to claim 1, it is characterized in that: USB seat (33) is arranged on circuit board (2), circuit board (2) is provided with flush bonding processor, USB indicator light, AC/DC module, reduction voltage circuit, voltage stabilizing circuit, power line (3) is electrically connected with flush bonding processor, and flush bonding processor is electrically connected with USB indicator light, AC/DC module respectively.
6. portable multi-function charging device according to claim 5, is characterized in that: AC/DC module is connected with power supply and reduction voltage circuit respectively; Reduction voltage circuit is connected with USB seat (33) by voltage stabilizing circuit.
7. portable multi-function charging device according to claim 5, is characterized in that: (2) are also provided with electric energy metering module with circuit board, and flush bonding processor is electrically connected with electric energy metering module.
8. portable multi-function charging device according to claim 5, is characterized in that: (2) are also provided with lightning protection circuit with circuit board, and flush bonding processor is electrically connected with lightning protection circuit.
9. portable multi-function charging device according to claim 5, is characterized in that: (2) are also provided with temperature sensor with circuit board, and flush bonding processor is electrically connected with temperature sensor.
10. portable multi-function charging device according to claim 1, it is characterized in that: in the first containing cavity (4), be provided with at least one locking post (18), cover plate (6) is upper to be provided with the first containing cavity (4) relevant position and the locking hole (19) of locking post (18) and coordinating, and cover plate (6), body (5) are by locking post (18), locking hole (19), the locking of screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805158.1U CN204290412U (en) | 2014-12-17 | 2014-12-17 | Portable multi-function charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805158.1U CN204290412U (en) | 2014-12-17 | 2014-12-17 | Portable multi-function charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290412U true CN204290412U (en) | 2015-04-22 |
Family
ID=52873541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805158.1U Expired - Fee Related CN204290412U (en) | 2014-12-17 | 2014-12-17 | Portable multi-function charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290412U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193215A (en) * | 2018-09-10 | 2019-01-11 | 李的根 | A kind of new-energy automobile charging plug component |
| CN113613433A (en) * | 2021-08-05 | 2021-11-05 | 深圳市鑫帝视觉技术有限公司 | LED display screen power supply box |
-
2014
- 2014-12-17 CN CN201420805158.1U patent/CN204290412U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193215A (en) * | 2018-09-10 | 2019-01-11 | 李的根 | A kind of new-energy automobile charging plug component |
| CN113613433A (en) * | 2021-08-05 | 2021-11-05 | 深圳市鑫帝视觉技术有限公司 | LED display screen power supply box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |