CN204905966U - On -vehicle charger with broken window hammer function - Google Patents
On -vehicle charger with broken window hammer function Download PDFInfo
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- CN204905966U CN204905966U CN201520709683.8U CN201520709683U CN204905966U CN 204905966 U CN204905966 U CN 204905966U CN 201520709683 U CN201520709683 U CN 201520709683U CN 204905966 U CN204905966 U CN 204905966U
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- hammer
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Abstract
The utility model discloses an on -vehicle charger with broken window hammer function, including the casing, set up the PCB board in the casing, anodal spring, negative pole shell fragment and the USB interface that charges, this casing is including first set of shell, second cover shell, insulating adapter sleeve shell and tapered hammer portion, this toper hammer portion is including cylinder section and a body coupling in the cone section of cylinder section bottom face, and this cylinder section top is equipped with the double -screw bolt towards the epirelief, has offered the locating hole in this double -screw bolt, and aforementioned anodal spring butt is in the locating hole, aforementioned tapered hammer portion spiral shell closes to be connected in insulating adapter sleeve shell hypomere, external screw thread adaptation in the internal thread department of second cover shell hypomere of aforementioned insulating adapter sleeve shell, this second cover shell upper segment stretches into under the first set of shell intersegmental part and passes through adhesive fixation, by this, with the design of the positive of charger end for toper hammer structure, combine whole charger the casing close the design of ingenious reason for the charger can act as brokenly the window hammer when emergent uses.
Description
Technical field
The utility model relates to charger field technology, refers in particular to a kind of onboard charger with broken window hammer function.
Background technology
Along with developing rapidly of mobile electronic product, the mobile electronic product that people carry with also gets more and more, and to the use of mobile electronic product, rely on also increasing, certainly, charging times needed for mobile electronic product is also corresponding to be increased; In prior art, conveniently people are that mobile electronic product charges when riding in an automobile, by being configured with onboard charger in automobile, onboard charger only has charge function usually, its function singleness, limited space in automobile, in the car of its required configuration, number of fitting parts kind is more, such as indispensable emergent safety hammer etc.
In the application, will a kind of new technical scheme be worked out, make onboard charger have aforementioned emergent safety hammer function concurrently.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of onboard charger with broken window hammer function, the power positive end of charger is designed to taper drift structure by it, the ingenious reason design of conjunction in conjunction with the housing of whole charger, makes this charger can serve as brokenly window hammer when emergent and uses.
For achieving the above object, the utility model adopts following technical scheme:
There is an onboard charger for broken window hammer function, include housing, the pcb board be arranged in housing, positive pole spring, negative pole shell fragment and USB charging inlet;
Wherein, this housing includes the first sheath body, the second sheath body, insulation connection sheath body and tapered hammer portion; This taper drift portion includes column body segment and is integrally connected to the cone section of column body segment bottom face, and column body segment top end face is convex is provided with stud for this, and this stud has external screw thread, offers location hole in this stud, and aforementioned positive electrode spring is connected in location hole; Sheath body inside has internal thread, outside has external screw thread in this insulation connection, and aforementioned tapered hammer portion upper stud is screwed together and connects the internal thread of sheath body inside in insulation;
These the second sheath body outer wall both sides offer resigning hole respectively, aforementioned negative pole shell fragment includes substrate, be integrally connected to respectively two elastic arms of substrate both sides be formed at free end of elastic arm respectively contact protuberance, this two contacts protuberance is exposed to the second sheath body outer surface from corresponding resigning hole is convex; This second sheath body hypomere inwall is formed with internal thread, and the external screw thread of aforementioned dielectric connection sheath body adapts to the internal thread place of the second sheath body hypomere; It is inner that this second sheath body epimere stretches into the first sheath body hypomere, and both binding sites are by gluing fixing; This USB charging inlet is exposed to the top end opening place of the first sheath body.
As a kind of preferred version, described first sheath body, the second sheath body and tapered hammer portion all adopt stainless steel to make.
As a kind of preferred version, described first sheath body epimere inside is formed with up big and down small conical cavity, aforementioned USB charging inlet is positioned at this conical cavity, the top end opening place adaptation of this conical cavity has light-passing board, this light-passing board offers the socket of corresponding USB charging inlet, this light-passing board bottom is convexly equipped with ring-shaped connecting wall, and this ring-shaped connecting wall is tight with at conical cavity inwall through extruding strain; Aforementioned pcb board is connected with power supply indicator, and the light of this power supply indicator penetrates through light-passing board.
As a kind of preferred version, between described second sheath body and the first sheath body, Instant cement is adopted to be adhesively fixed.
As a kind of preferred version, described first sheath body epimere outer wall is provided with some anti-slip veins.
As a kind of preferred version, described USB charging inlet side-by-side is provided with two.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, the power positive end of charger is mainly designed to taper drift structure by it, the ingenious reason design of conjunction in conjunction with the housing of whole charger, makes this charger can serve as brokenly window hammer when emergent and uses, can reduce the configuration of emergent safety hammer in car, simplify number of fitting parts in car, save accessory in car and take up room.
For more clearly setting forth architectural feature of the present utility model, technological means and the specific purposes reached thereof and function, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the utility model;
Fig. 2 is the front view of the embodiment of the utility model;
Fig. 3 is the decomposition texture schematic diagram of the embodiment of the utility model;
Fig. 4 is the schematic cross-section (decomposing state) of the embodiment middle shell structure of the utility model.
Accompanying drawing identifier declaration:
1, pcb board 2, positive pole spring
3, negative pole shell fragment 4, USB charging inlet
5, the first sheath body 6, second sheath body
7, insulation connects sheath body 8, tapered hammer portion
9, substrate 10, elastic arm
11, protuberance 12, cone section is contacted
13, stud 14, column body segment
15, location hole 16, anti-slip veins
17, light-passing board 18, socket
19, ring-shaped connecting wall 20, resigning hole.
Embodiment
Please refer to shown in Fig. 1 to Fig. 4, that show the concrete structure of the embodiment of the utility model, it includes housing, the pcb board 1 be arranged in housing, positive pole spring 2, negative pole shell fragment 3 and USB charging inlet 4.
Wherein, this housing includes the first sheath body 5, second sheath body 6, insulation connects sheath body 7 and tapered hammer portion 8; Described first sheath body 5, second sheath body 6 and tapered hammer portion 8 all adopt stainless steel to make, and be applicable to the aviation stainless steel selecting high-quality, its overall weight, intensity, hardness are all better;
This taper drift portion 8 includes column body segment 14 and is integrally connected to the cone section 12 of column body segment 14 bottom face, column body segment 14 top end face is convex is provided with stud 13 for this, this stud 13 has external screw thread, offers location hole 15 in this stud 13, and aforementioned positive electrode spring 2 is connected in location hole 15;
Sheath body 7 inside has internal thread, outside has external screw thread in this insulation connection, and aforementioned tapered hammer portion 8 upper stud 13 is screwed together and connects the internal thread of sheath body 7 inside in insulation;
These the second sheath body 6 outer wall both sides offer resigning hole 20 respectively, aforementioned negative pole shell fragment 3 includes substrate 9, be integrally connected to respectively two elastic arms 10 of substrate 9 both sides be formed at elastic arm 10 free end respectively contact protuberance 11, this two contacts protuberance 11 is exposed to the second sheath body 6 outer surface from corresponding resigning hole 20 is convex; This second sheath body 6 hypomere inwall is formed with internal thread, and the external screw thread of aforementioned dielectric connection sheath body 7 adapts to the internal thread place of the second sheath body 6 hypomere;
Aforementioned second sheath body 6 epimere stretches into the first sheath body 5 times intersegmental parts, and both binding sites are by gluing fixing (such as adopting Instant cement); This first sheath body 5 epimere outer wall is provided with some anti-slip veins 16, on this first sheath body 5, intersegmental part is formed with up big and down small conical cavity, aforementioned USB charging inlet 4 is positioned at this conical cavity, this USB charging inlet 4 is exposed to the top end opening place of the first sheath body 5, and this USB charging inlet 4 side-by-side is provided with two; The top end opening place adaptation of this conical cavity has light-passing board 17, this light-passing board 17 offers the socket 18 of corresponding USB charging inlet 4, and this light-passing board 17 bottom is convexly equipped with ring-shaped connecting wall 19, and this ring-shaped connecting wall 19 is tight with at conical cavity inwall through extruding strain; Aforementioned pcb board 1 is connected with power supply indicator, and the light of this power supply indicator penetrates through light-passing board 17.
Onboard charger is conspicuous position in car, and the emergent safety hammer of routine is generally placed in tool box or adhesive tape is fixed or bundled and is fixed on position near the window in car, when running into accident, emergent safety hammer of taking is in fact so not convenient yet, but, by safety hammer function is incorporated on onboard charger in the utility model, when accident occurs, directly pull up onboard charger to use, for people's emergency escape has striven for the time, be conducive to the safety of occupant and property.
Design focal point of the present utility model is, the power positive end of charger is mainly designed to taper drift structure by it, the ingenious reason design of conjunction in conjunction with the housing of whole charger, make this charger can serve as brokenly window hammer when emergent to use, the configuration of emergent safety hammer in car can be reduced, simplify number of fitting parts in car, save accessory in car and take up room.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. there is an onboard charger for broken window hammer function, it is characterized in that: include housing, the pcb board be arranged in housing, positive pole spring, negative pole shell fragment and USB charging inlet;
Wherein, this housing includes the first sheath body, the second sheath body, insulation connection sheath body and tapered hammer portion; This taper drift portion includes column body segment and is integrally connected to the cone section of column body segment bottom face, and column body segment top end face is convex is provided with stud for this, and this stud has external screw thread, offers location hole in this stud, and aforementioned positive electrode spring is connected in location hole; Sheath body inside has internal thread, outside has external screw thread in this insulation connection, and aforementioned tapered hammer portion upper stud is screwed together and connects the internal thread of sheath body inside in insulation;
These the second sheath body outer wall both sides offer resigning hole respectively, aforementioned negative pole shell fragment includes substrate, be integrally connected to respectively two elastic arms of substrate both sides be formed at free end of elastic arm respectively contact protuberance, this two contacts protuberance is exposed to the second sheath body outer surface from corresponding resigning hole is convex; This second sheath body hypomere inwall is formed with internal thread, and the external screw thread of aforementioned dielectric connection sheath body adapts to the internal thread place of the second sheath body hypomere; It is inner that this second sheath body epimere stretches into the first sheath body hypomere, and both binding sites are by gluing fixing; This USB charging inlet is exposed to the top end opening place of the first sheath body.
2. the onboard charger with broken window hammer function according to claim 1, is characterized in that: described first sheath body, the second sheath body and tapered hammer portion all adopt stainless steel to make.
3. the onboard charger with broken window hammer function according to claim 1, it is characterized in that: described first sheath body epimere inside is formed with up big and down small conical cavity, aforementioned USB charging inlet is positioned at this conical cavity, the top end opening place adaptation of this conical cavity has light-passing board, this light-passing board offers the socket of corresponding USB charging inlet, this light-passing board bottom is convexly equipped with ring-shaped connecting wall, and this ring-shaped connecting wall is tight with at conical cavity inwall through extruding strain; Aforementioned pcb board is connected with power supply indicator, and the light of this power supply indicator penetrates through light-passing board.
4. the onboard charger with broken window hammer function according to claim 1, is characterized in that: adopt Instant cement to be adhesively fixed between described second sheath body and the first sheath body.
5. the onboard charger with broken window hammer function according to claim 1, is characterized in that: described first sheath body epimere outer wall is provided with some anti-slip veins.
6. the onboard charger with broken window hammer function according to claim 1, is characterized in that: described USB charging inlet side-by-side is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709683.8U CN204905966U (en) | 2015-09-15 | 2015-09-15 | On -vehicle charger with broken window hammer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709683.8U CN204905966U (en) | 2015-09-15 | 2015-09-15 | On -vehicle charger with broken window hammer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905966U true CN204905966U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520709683.8U Active CN204905966U (en) | 2015-09-15 | 2015-09-15 | On -vehicle charger with broken window hammer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449797A (en) * | 2016-01-12 | 2016-03-30 | 深圳市亚美斯达科技有限公司 | Portable Wi-Fi hot spot sharing wireless storage vehicular charger |
-
2015
- 2015-09-15 CN CN201520709683.8U patent/CN204905966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449797A (en) * | 2016-01-12 | 2016-03-30 | 深圳市亚美斯达科技有限公司 | Portable Wi-Fi hot spot sharing wireless storage vehicular charger |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |