CN215989392U - Dustproof charger of on-vehicle USB - Google Patents
Dustproof charger of on-vehicle USB Download PDFInfo
- Publication number
- CN215989392U CN215989392U CN202121576723.8U CN202121576723U CN215989392U CN 215989392 U CN215989392 U CN 215989392U CN 202121576723 U CN202121576723 U CN 202121576723U CN 215989392 U CN215989392 U CN 215989392U
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- China
- Prior art keywords
- dustproof
- usb interface
- charger
- usb
- vehicle
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model is suitable for the technical field of vehicle-mounted chargers, and provides a vehicle-mounted USB dustproof charger, which comprises a charger body, wherein at least one USB interface is arranged on the charger body, and the vehicle-mounted USB dustproof charger is characterized by also comprising dustproof components, wherein the dustproof components are in one-to-one corresponding fit with the USB interfaces, and the vehicle-mounted USB dustproof charger comprises: the cover plate is used for sealing the USB interface to prevent dust from entering; actuating mechanism for drive the apron and rotate, seal or open the USB interface actuating mechanism includes hob and spring, still including blowing the dirt subassembly, it includes jet-propelled pipe to blow the dirt subassembly, be used for driving jet-propelled pipe wobbling power unit and be used for the air supply for jet-propelled pipe air feed, power unit includes the motor, carousel and pendulum rod, be equipped with dustproof subassembly and actuating mechanism, convenient plug-in connection, after pulling out the plug, the initial position is got back to automatically to the apron, seal the USB interface, accomplish and seal dirt, be equipped with and blow the dirt subassembly, drive jet-propelled pipe reciprocating swing, thereby the multi-angle is blown on a large scale and is removed dust in the USB interface, and the dust collection efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of vehicle-mounted chargers, and particularly relates to a vehicle-mounted USB dustproof charger.
Background
The vehicle-mounted charger is a vehicle-mounted charger which is powered by a conventional automobile storage battery (12V for cars and 24V for trucks), and is widely used in the field of lithium battery charging of various portable and handheld devices;
the interface of current on-vehicle charger is open generally, and the dust easily gets into the inside, influences the life of charger for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vehicle-mounted USB dustproof charger, and aims to solve the problem.
The utility model is realized in this way, a vehicle USB dustproof charger, including the charger body, the said charger body is equipped with at least one USB interface, characterized by, also include the dustproof assembly, the dustproof assembly cooperates with USB interface one-to-one, it includes:
the cover plate is used for sealing the USB interface to prevent dust from entering;
and the driving mechanism is used for driving the cover plate to rotate and closing or opening the USB interface.
Preferably, actuating mechanism includes hob and spring, charger body is last and be located one angle of USB interface and seted up vertical slot, hob one end is inserted in the slot, is equipped with the spring between hob and the slot, and sliding connection about hob and slot, the hob other end run through the apron and extend to its outside, hob and apron screwed connection.
Preferably, a pressing plate is fixedly installed at the other end of the screw rod.
Preferably, the screw rod is provided with a sliding block, and the groove wall of the slot is provided with a sliding groove for the sliding block to slide up and down.
Preferably, still including blowing the dirt subassembly, set up the air that supplies to blow off of dirt subassembly on the USB interface and get into its inside through-hole, blow the dirt subassembly and include the jet-propelled pipe, be used for driving jet-propelled pipe wobbling power unit and be used for the air supply for the jet-propelled pipe air feed, the jet-propelled pipe is located charger body inscribe and is located the one side that the apron was kept away from to the USB interface, and power unit drive connection jet-propelled pipe.
Preferably, power unit includes motor, carousel and pendulum rod, the motor is installed in this body of charger, and fixed mounting has the carousel on the output shaft of motor, and one side that the motor was kept away from to the carousel is equipped with the pendulum rod, and the one end that the USB interface was kept away from to the pendulum rod is articulated with the charger body, and the jet-propelled pipe is installed in the pendulum rod other end, and the round pin axle is installed to the eccentric on the carousel, set up on the pendulum rod and supply the round pin axle to insert and the movable groove that moves about.
Preferably, the air source comprises a micro-fan, and an air outlet of the micro-fan is connected with the air ejector pipe through a connecting hose.
Preferably, the micro fan is externally covered with a dust screen.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
1. be equipped with dustproof subassembly, dustproof subassembly and the cooperation of USB interface one-to-one, it includes: the cover plate is used for sealing the USB interface to prevent dust from entering; and the driving mechanism is used for driving the cover plate to rotate, and sealing or opening the USB interface, so that the USB interface is convenient and practical.
The dust sealing device is provided with a driving mechanism, wherein the driving mechanism comprises a screw rod and a spring, the screw rod is pressed downwards by fingers and slides downwards, the screw rod is in spiral connection with a cover plate, so that the cover plate rotates, the USB interface is opened, the connector is convenient to insert, then a plug is inserted, after the screw rod is loosened, the screw rod automatically moves upwards under the elastic force of the spring, so that the cover plate is driven to rotate and is blocked by the plug, and after the plug is pulled out, the cover plate automatically returns to an initial position to seal the USB interface, so that dust sealing is completed;
be equipped with and blow the dirt subassembly, set up the air that supplies to blow off of dirt subassembly on the USB interface and get into its inside through-hole, blow the dirt subassembly and include jet-propelled pipe, be used for driving jet-propelled pipe wobbling power unit and be used for the air supply for the jet-propelled pipe air feed, power unit includes motor, carousel and pendulum rod, drives the carousel through the motor and rotates, and the carousel drives round pin axle revolution, and the round pin axle moves and drives the reciprocal swing of pendulum rod at the activity inslot of pendulum rod, and the pendulum rod drives jet-propelled pipe reciprocal swing to the multi-angle is blown on a large scale and is removed dust in to the USB interface, improves dust collection efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural diagram of another embodiment of the present invention.
Notations for reference numerals: 1-charger body, 2-USB interface, 3-spring, 4-screw rod, 5-slide block, 6-press plate, 7-cover plate, 8-dustproof mesh enclosure, 9-micro fan, 10-rotary table, 11-swing rod, 12-pin shaft, 13-movable groove, 14-air ejector, 15-connecting hose and 16-button.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
An embodiment of the present invention provides a vehicle-mounted USB dustproof charger, as shown in fig. 1-2, including a charger body 1, where the charger body 1 is provided with at least one USB interface 2, and also including a dustproof component, where the dustproof component is in one-to-one correspondence with the USB interface 2, and includes:
the cover plate 7 is used for sealing the USB interface 2 and preventing dust from entering;
and the driving mechanism is used for driving the cover plate 7 to rotate, and sealing or opening the USB interface 2, so that the USB interface device is convenient and practical.
In one embodiment of the utility model, the driving mechanism comprises a spiral rod 4 and a spring 3, a vertical slot is arranged on one corner of the charger body 1, which is positioned at the USB interface 2, one end of the spiral rod 4 is inserted into the slot, the spring 3 is arranged between the spiral rod 4 and the slot, the spiral rod 4 is connected with the slot in a vertical sliding manner, the other end of the spiral rod 4 penetrates through the cover plate 7 and extends to the outer side of the cover plate 7, the spiral rod 4 is connected with the cover plate 7 in a spiral manner, when the charger is used, the spiral rod 4 is pressed down by fingers, the spiral rod 4 slides downwards, the cover plate 7 rotates due to the spiral connection between the spiral rod 4 and the cover plate 7, so that the USB interface 2 is opened, the connector is convenient to insert, then the plug is inserted, after the spiral rod 4 is loosened, the spiral rod 4 automatically moves upwards under the elastic force of the spring 3, so that the cover plate 7 is driven to rotate and blocked by the plug, after the plug is pulled out, the cover plate 7 automatically returns to the initial position to seal the USB interface 2, and dust sealing is completed.
According to one embodiment of the utility model, the other end of the screw rod 4 is fixedly provided with the pressing plate 6, so that the pressing area is increased, the pressure is reduced, and the screw rod 4 can be conveniently pressed.
In an embodiment of the present invention, the screw rod 4 is provided with a sliding block 5, the sliding block 5 is preferably integrally disposed with the screw rod 4, and a groove wall of the slot is provided with a sliding groove for the sliding block 5 to slide up and down, and further, the sliding groove can be matched with the sliding block 5 through a sliding rail for guiding and limiting the rotation of the screw rod 4.
As shown in fig. 3, in an embodiment of the present invention, the charger further includes a dust blowing assembly, the USB interface 2 is provided with a through hole through which blown air of the dust blowing assembly enters the through hole, the dust blowing assembly includes an air nozzle 14, a power mechanism for driving the air nozzle 14 to swing, and an air source for supplying air to the air nozzle 14, the air nozzle 14 is disposed on one side of the charger body 1, which is inscribed on the USB interface 2 and away from the cover plate 7, and the power mechanism is driven and connected to the air nozzle 14.
In one embodiment of the utility model, the power mechanism comprises a motor, a rotary table 9 and a swing rod 11, the motor is installed in the charger body 1, the rotary table 9 is fixedly installed on an output shaft of the motor, the swing rod 11 is arranged on one side of the rotary table 9 far away from the motor, one end of the swing rod 11 far away from the USB interface 2 is hinged with the charger body 1, the gas ejector 14 is installed at the other end of the swing rod 11, a pin shaft 12 is eccentrically installed on the rotary table 9, a movable groove 13 for the pin shaft 12 to insert and move is formed in the swing rod 11, when the power mechanism works, a cover plate 7 of the USB interface 2 can be opened firstly, the rotary table 9 is driven by the motor to rotate, the rotary table 9 drives the pin shaft 12 to revolve, the pin shaft 12 moves in the movable groove 13 of the swing rod 11 and drives the swing rod 11 to reciprocate, so that the gas ejector 14 is driven by the swing rod 11 to blow and remove dust in the USB interface 2 in a large range at multiple angles, and the dust removal efficiency is improved, furthermore, the power mechanism is not unique, and in this embodiment, the power mechanism may also be a crank link mechanism, an expansion link, a screw rod, or other structures, and may drive the air injection pipe to swing back and forth, without limitation.
According to one embodiment of the utility model, the air source comprises a micro-fan 9, an air outlet of the micro-fan 9 is connected with an air injection pipe 14 through a connecting hose 15, the micro-fan 9 can be installed on the outer wall of the charger body 1 through screws, and further, a button 16 for controlling the micro-fan 9 is arranged on the charger body 1 to control the micro-fan 9 to be powered on or powered off.
According to one embodiment of the utility model, the micro fan 9 is covered with a dust screen 8 to prevent dust in the vehicle from being sucked by the micro fan 9.
In summary, the working principle of the utility model is as follows: when the dust removal device is used, the spiral rod 4 is pressed downwards through fingers, the spiral rod 4 slides downwards, the spiral rod 4 is in spiral connection with the cover plate 7, the cover plate 7 rotates, the USB interface 2 is opened, the connector is convenient to insert, then a plug is inserted, after the spiral rod 4 is loosened, the spiral rod 4 automatically moves upwards under the elastic force of the spring 3, the cover plate 7 is driven to rotate, the blocking of the plug is received, after the plug is pulled out, the cover plate 7 automatically returns to the initial position to seal the USB interface 2, dust sealing is completed, the cover plate 7 of the USB interface 2 can be opened firstly, the motor drives the rotary table 9 to rotate, the rotary table 9 drives the pin shaft 12 to revolve, the pin shaft 12 moves in the movable groove 13 of the rotary table 11 and drives the rotary table 11 to swing in a reciprocating mode, the rotary table 11 drives the air injection pipe 14 to swing in a reciprocating mode, and therefore dust removal through air blowing in the USB interface 2 in a large range at multiple angles is achieved, and dust removal efficiency is improved.
It should be noted that, for simplicity of description, the above-mentioned embodiments are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the utility model. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the utility model.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above examples are only used to illustrate the technical solution of the present invention, and do not limit the scope of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, fall within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, and these technical solutions also fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a dustproof charger of on-vehicle USB, includes charger body, be equipped with at least one USB interface on the charger body, its characterized in that still including dustproof subassembly, dustproof subassembly and the cooperation of USB interface one-to-one, it includes:
the cover plate is used for sealing the USB interface to prevent dust from entering;
actuating mechanism for drive the apron and rotate, seal or open the USB interface, actuating mechanism includes hob and spring, charger body is last and be located one angle of USB interface and seted up vertical slot, in hob one end inserts the slot, be equipped with the spring between hob and the slot, sliding connection about hob and slot, the hob other end run through the apron and extend to its outside, hob and apron screwed connection.
2. The dustproof vehicle-mounted USB charger according to claim 1, wherein a pressing plate is fixedly mounted at the other end of the spiral rod.
3. The vehicle-mounted USB dustproof charger according to claim 1, wherein the spiral rod is provided with a sliding block, and a groove wall of the slot is provided with a sliding groove for the sliding block to slide up and down.
4. The vehicle-mounted USB dustproof charger according to claim 1, further comprising a dust blowing component, wherein the USB interface is provided with a through hole for allowing blown air of the dust blowing component to enter the USB interface, the dust blowing component comprises an air ejector pipe, a power mechanism for driving the air ejector pipe to swing and an air source for supplying air to the air ejector pipe, the air ejector pipe is arranged on one side, away from the cover plate, of the USB interface in the charger body, and the power mechanism is connected with the air ejector pipe in a driving mode.
5. The vehicle-mounted USB dustproof charger according to claim 4, wherein the power mechanism comprises a motor, a rotary table and a swing rod, the motor is installed in the charger body, the rotary table is fixedly installed on an output shaft of the motor, the swing rod is arranged on one side, away from the motor, of the rotary table, one end, away from the USB interface, of the swing rod is hinged to the charger body, the air injection pipe is installed at the other end of the swing rod, a pin shaft is eccentrically installed on the rotary table, and a movable groove for the pin shaft to insert and move is formed in the swing rod.
6. The vehicle-mounted USB dustproof charger according to claim 4, wherein the air source comprises a micro fan, and an air outlet of the micro fan is connected with the air injection pipe through a connecting hose.
7. The vehicle-mounted USB dustproof charger according to claim 6, wherein the micro fan is covered with a dustproof mesh enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121576723.8U CN215989392U (en) | 2021-07-12 | 2021-07-12 | Dustproof charger of on-vehicle USB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121576723.8U CN215989392U (en) | 2021-07-12 | 2021-07-12 | Dustproof charger of on-vehicle USB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215989392U true CN215989392U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121576723.8U Expired - Fee Related CN215989392U (en) | 2021-07-12 | 2021-07-12 | Dustproof charger of on-vehicle USB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215989392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833739A (en) * | 2022-03-23 | 2022-08-02 | 浙江日鼎涂装科技有限公司 | Hang tool of guitar in guitar production process |
-
2021
- 2021-07-12 CN CN202121576723.8U patent/CN215989392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833739A (en) * | 2022-03-23 | 2022-08-02 | 浙江日鼎涂装科技有限公司 | Hang tool of guitar in guitar production process |
| CN114833739B (en) * | 2022-03-23 | 2024-05-14 | 浙江日鼎涂装科技有限公司 | Jig for hanging guitar in guitar production process |
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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: 20220308 |