CN213185580U - Anti-skid vehicle-mounted charger - Google Patents
Anti-skid vehicle-mounted charger Download PDFInfo
- Publication number
- CN213185580U CN213185580U CN202022211663.1U CN202022211663U CN213185580U CN 213185580 U CN213185580 U CN 213185580U CN 202022211663 U CN202022211663 U CN 202022211663U CN 213185580 U CN213185580 U CN 213185580U
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- China
- Prior art keywords
- fixedly connected
- gag lever
- lever post
- metal
- vehicle
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- Expired - Fee Related
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Abstract
The utility model discloses an on-vehicle charger of anti-skidding shape, which comprises an outer shell, the shell upper end is equipped with the USB interface, and USB interface bottom fixedly connected with power converter, the inside swing joint of activity inslot has the gag lever post, and passes the activity groove and carry out fixed connection with the fly leaf on the left of the gag lever post, swing joint has the spring on the gag lever post, and spring both ends contact connection has fly leaf and activity groove, fly leaf left side fixedly connected with soft glue film. The anti-skid vehicle-mounted charger utilizes the movable grooves formed in the two sides of the shell, the limiting rod movably connected in the movable grooves supports the movable plate connected on the right side of the movable groove, and the movable plate is supported by matching with the spring on the limiting rod, so that the soft adhesive layer on the movable plate is always extruded on the connector, the friction force between the soft adhesive layer and the connector is enhanced, and the purpose of fixing the vehicle-mounted charger and the connector is achieved.
Description
Technical Field
The utility model relates to a vehicle-mounted charger technical field specifically is an on-vehicle charger of anti-skidding shape.
Background
The vehicle charger, which is a vehicle charger that is conventionally powered by a car battery (12V car, 24V truck), is widely used in the field of lithium battery charging of various portable and handheld devices, such as: cell phones, PDAs, GPS, etc.; the vehicle-mounted charger not only considers the actual requirements of lithium battery charging (constant voltage CV, constant current CC and overvoltage protection OVP), but also considers the severe environment of the vehicle-mounted storage battery (transient spike voltage, system switch noise interference, EMI and the like); therefore, the power management IC selected by the vehicle charging scheme must simultaneously satisfy: high voltage resistance, high efficiency, high reliability and low frequency (beneficial to the design of EMI).
When using at present to on-vehicle charger, can because on-vehicle charger because fixed insecure lead to on-vehicle charger contact bad influence to use experience with connecting the interface, on-vehicle charger goes to the highway section of jolting and makes and can make on-vehicle charger break away from connecting the interface at the car in addition, consequently, provides an on-vehicle charger of anti-skidding shape.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an antiskid shape vehicle charger to current vehicle charger who proposes skids easily among the solution above-mentioned background and breaks away from the problem of connection interface.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an on-vehicle charger of anti-skidding shape, includes the shell, the shell upper end is equipped with the USB interface, and USB interface bottom fixedly connected with power converter, shell bottom swing joint has connecting terminal, and connecting terminal and power converter carry out electric connection, the activity groove has been seted up to the shell both sides, and activity inslot swing joint has the fly leaf, activity inslot swing joint has the gag lever post, and passes the activity groove on the left of the gag lever post and carry out fixed connection with the fly leaf, swing joint has the spring on the gag lever post, and spring both ends contact connection has fly leaf and activity groove, fly leaf left side fixedly connected with soft glue film.
Preferably, the movable metal rod is inserted in the limiting rod in a penetrating manner, the tail end of the movable metal rod is movably connected with a conductive sleeve, the top of the conductive sleeve is fixedly connected with the metal rod, the tail end of the metal rod is fixedly connected with a metal block, and the metal block is electrically connected with the movable metal rod through the metal rod.
Preferably, the left side of the movable metal rod is fixedly connected with a metal plate, and the left side of the metal plate is provided with an arc-shaped metal sheet.
Preferably, one side of the metal plate is provided with a connecting hook, and an auxiliary spring is fixedly connected in the connecting hook.
Preferably, the tail end of the auxiliary spring is fixedly connected with the soft rubber layer through a fixing buckle.
Compared with the prior art, the beneficial effects of the utility model are that: this on-vehicle charger of antiskid shape utilizes the movable groove that the shell both sides were seted up, and the gag lever post of rethread activity inslot swing joint supports for the fly leaf that its right side is connected, and the spring on the gag lever post of deuterogamying supports the fly leaf, makes the soft glue layer on the fly leaf remain the extrusion to the connector throughout to strengthen its and interface connection's frictional force, thereby reach on-vehicle charger and interface connection fixed purpose, avoid because the condition that skids and drop appears shaking.
Drawings
Fig. 1 is a schematic structural view of an anti-slip vehicle-mounted charger of the present invention;
fig. 2 is a schematic top view of an anti-slip vehicle-mounted charger according to the present invention;
fig. 3 is a schematic view of a connecting structure between the anti-slip vehicle-mounted charger housing and the movable plate of the present invention;
fig. 4 is an enlarged schematic view of a position a in fig. 3 of the anti-slip vehicle-mounted charger of the present invention.
In the figure: 1. the shell, 2, power converter, 3, USB interface, 4, activity groove, 5, flexible glue layer, 6, connecting terminal, 7, arc sheetmetal, 8, fly leaf, 9, spring, 10, metal sheet, 11, metal block, 12, metal pole, 13, conductive sleeve, 14, gag lever post, 15, activity metal pole, 16, auxiliary spring, 17, fixed buckle, 18, connection buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an anti-slip vehicle-mounted charger comprises a shell 1, wherein a USB interface 3 is arranged at the upper end of the shell 1, a power converter 2 is fixedly connected to the bottom of the USB interface 3, a connecting terminal 6 is movably connected to the bottom of the shell 1, the connecting terminal 6 is electrically connected with the power converter 2, movable grooves 4 are formed in two sides of the shell 1, a movable plate 8 is movably connected in each movable groove 4, a limiting rod 14 is movably connected in each movable groove 4, the left side of each limiting rod 14 penetrates through each movable groove 4 to be fixedly connected with the corresponding movable plate 8, a movable metal rod 15 is inserted into each limiting rod 14, the tail end of each movable metal rod 15 is movably connected with a conductive sleeve 13, a metal plate 10 is fixedly connected to the left side of each movable metal rod 15, an arc-shaped metal sheet 7 is arranged on the left side of the metal plate 10, the arc-shaped metal sheet 7 is electrically connected with a connecting interface, and fixedly connected with auxiliary spring 16 in the couple 18 connects, auxiliary spring 16 is used for supporting and reseing metal sheet 10, auxiliary spring 16 is terminal to carry out fixed connection through fixed buckle 17 and soft glue layer 5, soft glue layer 5 increases the frictional force of on-vehicle charger and connection interface, conductive sleeve 13 top fixedly connected with metal pole 12, and 12 terminal fixedly connected with metal block 11 of metal pole, metal block 11 carries out electric connection through metal pole 12 and activity metal pole 15, swing joint has spring 9 on the gag lever post 14, and the contact of spring 9 both ends is connected with fly leaf 8 and activity groove 4, fly leaf 8 left side fixedly connected with soft glue layer 5.
The working principle is as follows: when the anti-skid vehicle-mounted charger is used, firstly, the movable grooves 4 are formed in two sides of the shell 1, then the movable plate 8 connected to the right side of the movable groove is supported by the limiting rod 14 movably connected in the movable grooves 4, the movable plate 8 is supported by the spring 9 on the limiting rod 14, the soft adhesive layer 5 on the movable plate 8 is enabled to always keep extruding on a connector, then the movable metal rod 15 connected to the bottom of the metal plate 10 movably connected to the top of the soft adhesive layer 5 is electrified by the metal plate 10 movably connected to the top of the soft adhesive layer 5 matching with the arc-shaped metal sheet 7, the movable metal rod 15 is electrified by the conductive sleeve 13 connected to the tail end, the conductive sleeve 13 transmits a power source to the metal block 11 on one side of the power converter 11 through the metal rod 12 connected to the conductive sleeve, the power source is converted to a stable voltage by the power converter 2 and then is output through the USB interface 3.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an on-vehicle charger of antiskid shape, includes shell (1), shell (1) upper end is equipped with USB interface (3), and USB interface (3) bottom fixedly connected with power converter (2), shell (1) bottom swing joint has connecting terminal (6), and connecting terminal (6) and power converter (2) carry out electric connection, its characterized in that: activity groove (4) have been seted up to shell (1) both sides, and swing joint has fly leaf (8) in activity groove (4), the inside swing joint in activity groove (4) has gag lever post (14), and gag lever post (14) left side passes activity groove (4) and carries out fixed connection with fly leaf (8), swing joint has spring (9) on gag lever post (14), and spring (9) both ends contact connection has fly leaf (8) and activity groove (4), fly leaf (8) left side fixedly connected with soft glue layer (5).
2. The anti-slip vehicle-mounted charger according to claim 1, wherein: the utility model discloses a spacing pole, including gag lever post (14), gag lever post (15) are interlude to have movable metal pole (15), and the terminal swing joint of movable metal pole (15) has conductive sleeve (13), and conductive sleeve (13) top fixedly connected with metal pole (12), and the terminal fixedly connected with metal block (11) of metal pole (12), and metal block (11) carry out electric connection through metal pole (12) and movable metal pole (15).
3. The anti-slip vehicle-mounted charger according to claim 2, wherein: the movable metal rod (15) is fixedly connected with a metal plate (10) on the left side, and an arc-shaped metal sheet (7) is arranged on the left side of the metal plate (10).
4. The anti-slip vehicle-mounted charger according to claim 3, wherein: a connecting hook (18) is arranged on one side of the metal plate (10), and an auxiliary spring (16) is fixedly connected in the connecting hook (18).
5. The anti-slip vehicle-mounted charger according to claim 4, wherein: the tail end of the auxiliary spring (16) is fixedly connected with the soft rubber layer (5) through a fixing buckle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022211663.1U CN213185580U (en) | 2020-10-04 | 2020-10-04 | Anti-skid vehicle-mounted charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022211663.1U CN213185580U (en) | 2020-10-04 | 2020-10-04 | Anti-skid vehicle-mounted charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213185580U true CN213185580U (en) | 2021-05-11 |
Family
ID=75777811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022211663.1U Expired - Fee Related CN213185580U (en) | 2020-10-04 | 2020-10-04 | Anti-skid vehicle-mounted charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213185580U (en) |
-
2020
- 2020-10-04 CN CN202022211663.1U patent/CN213185580U/en not_active Expired - Fee Related
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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: 20210511 Termination date: 20211004 |