CN214479766U

CN214479766U - Vehicle-mounted charger

Info

Publication number: CN214479766U
Application number: CN202120767762.XU
Authority: CN
Inventors: 廖世康
Original assignee: Shenzhen Nuoxinda Plastic Mold Co ltd
Current assignee: Shenzhen Nuoxinda Plastic Mold Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-10-22
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses an on-vehicle charger, it includes the adapter, the surface cover of adapter is equipped with the casing, the bottom of casing inner chamber is provided with the converter that uses with the adapter cooperation, the bottom of casing is provided with the fixed plate that uses with the converter cooperation, housing surface's bottom cover is equipped with solid fixed ring, gu fixed ring's bottom is seted up flutedly, recess inner chamber's front side and rear side all are provided with fixed fixture block, one side that fixed fixture block kept away from recess inner wall runs through to solid fixed ring's the outside, the inner chamber of recess is provided with the adjustment mechanism who uses with the cooperation of fixed fixture block, the thread groove that uses with the adjustment mechanism cooperation is seted up to recess inner chamber's inboard. The problem of current on-vehicle charger can bump because the reason of road conditions takes place for the use, influence the stability after inserting, cause the electrically conductive effect variation, bring inconvenience for user's use, the user state is bad, influences the user and uses is solved.

Description

Vehicle-mounted charger

Technical Field

The utility model relates to an on-vehicle battery charging outfit field especially relates to an on-vehicle charger.

Background

The vehicle-mounted charger is an accessory for conveniently charging digital products at any time and any place by using a vehicle-mounted power supply, is conventionally used for supplying power to automobile storage batteries (12V of a car and 24V of a truck), and is widely used in the field of lithium battery charging of various portable and handheld devices, such as: cell phones, PDAs, GPS, etc.; the actual requirements of lithium battery charging (constant voltage CV, constant current CC and overvoltage protection OVP) are considered during vehicle charging, and the severe environment (transient peak voltage, system switch noise interference, EMI and the like) of the vehicle-mounted storage battery is also considered; 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).

An in-vehicle charger may charge a mobile device, such as a cell phone; if again, the treasured charges to guarantee the electric quantity of mobile device, current on-vehicle charger can bump because the reason of road conditions takes place for in the use, influences the stability after inserting, causes the electrically conductive effect variation, brings inconvenience for user's use, and the user use is influenced to the user state is bad.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an on-vehicle charger, aim at solving current on-vehicle charger can be because the reason of road conditions takes place to jolt in the use, and the influence is inserted the stability after, causes electrically conductive effect variation, and the use of giving the user brings inconvenience, and the user state is bad, influences the problem that the user used.

In order to achieve the purpose, the utility model provides an on-vehicle charger includes the adapter, the surface cover of adapter is equipped with the casing, the bottom of casing inner chamber is provided with the converter that uses with the adapter cooperation, the bottom of casing is provided with the fixed plate that uses with the converter cooperation, housing surface's bottom cover is equipped with solid fixed ring, gu fixed ring's bottom is seted up flutedly, recess inner chamber's front side and rear side all are provided with fixture block, one side that fixture block kept away from recess inner wall runs through to solid fixed ring's the outside, the inner chamber of recess is provided with the adjustment mechanism who uses with fixture block cooperation, the thread groove that uses with the adjustment mechanism cooperation is seted up to recess inner chamber's inboard.

Preferably, the adjustment mechanism includes the adjustable ring, the screw thread wall that uses with the thread groove cooperation is seted up at the top of adjustable ring inner chamber, the bottom fixedly connected with handle on adjustable ring surface.

Preferably, the top of casing is seted up the opening that uses with the adapter cooperation, the activity hole that uses with the adapter cooperation is all seted up to the both sides of casing, the adapter is close to the contact of the inner wall of casing one side and casing.

Preferably, one side of the converter close to the adapter and the inner wall of the shell is respectively contacted with the adapter and the inner wall of the shell, the top of the fixing plate is contacted with the shell, and the joint of the top of the fixing plate and the shell is fixedly connected through a bolt.

Preferably, the surface of casing and solid fixed ring's inner wall fixed connection, the top fixedly connected with stopper of fixed fixture block, the spacing groove that uses with the stopper cooperation is seted up at groove cavity's top, the stopper is close to one side of spacing inslot wall and the inner wall contact of spacing groove, gu fixed ring's front side and rear side all seted up with the opening that the fixed fixture block cooperation was used.

Preferably, one side that the adjustable ring is close to the recess inner wall contacts with the inner wall of recess, one side that the screw thread wall is close to the thread groove is connected with thread groove threaded connection, one side that the adjustable ring is close to fixed fixture block contacts with fixed fixture block, fixed fixture block is right trapezoid, the quantity of handle is a plurality of, and evenly distributed is on the surface of adjustable ring.

The technical scheme of the utility model, through setting up the adapter, the cooperation of casing and converter is used, can charge to the mobile device, thereby guarantee that the user is driving the electric quantity of in-process mobile device, setting through the fixed plate, can play fixed effect, conveniently install the inside at the casing with adapter and converter, adjust the position of the inside fixed fixture block of recess through adjustment mechanism, fixed fixture block shifts out back and automobile body in close contact with from the inside of recess, can increase the stability of the device after the installation through fixed fixture block, prevent to take place to jolt because the reason of road conditions in the use, influence the stability after the device inserts, thereby cause the device electrically conductive effect variation, improve the device's user state.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic bottom view of a partial structure according to an embodiment of the present invention;

FIG. 3 is an exploded view of an adapter, housing and converter in accordance with an embodiment of the present invention;

fig. 4 is a schematic perspective view of an adapter according to an embodiment of the present invention;

fig. 5 is a front view of an adapter according to an embodiment of the present invention;

fig. 6 is a front sectional view of a partial structure of the embodiment of the present invention;

fig. 7 is a schematic perspective view of an adjusting mechanism according to an embodiment of the present invention;

fig. 8 is a schematic bottom view of the fixing ring, the groove, the fixing block and the thread groove according to the embodiment of the present invention.

The reference numbers illustrate: 1. an adapter; 2. a housing; 3. a converter; 4. a fixing plate; 5. a fixing ring; 6. a groove; 7. fixing the fixture block; 8. an adjustment mechanism; 801. an adjusting ring; 802. a threaded wall; 803. a grip; 9. a thread groove; 10. a port; 11. a movable hole; 12. a limiting block; 13. a limiting groove; 14. and (4) opening.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Moreover, the technical solutions in the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides a vehicle-mounted charger, current vehicle-mounted charger can be jolted because the reason of road conditions takes place in the use to the effect of effect solution, and the influence is inserted the stability after, causes electrically conductive effect variation, and the use of giving the user brings inconvenience, and the user state is bad, influences the problem that the user used.

As shown in fig. 1-8, the embodiment of the utility model provides a pair of vehicle-mounted charger, including adapter 1, adapter 1's surface cover is equipped with casing 2, the bottom of casing 2 inner chamber is provided with the converter 3 that uses with adapter 1 cooperation, the bottom of casing 2 is provided with fixed plate 4 that uses with converter 3 cooperation, the bottom cover on casing 2 surface is equipped with solid fixed ring 5, gu fixed ring 5's bottom is seted up flutedly 6, the front side and the rear side of recess 6 inner chamber all are provided with fixed fixture block 7, one side that recess 6 inner wall was kept away from to fixed fixture block 7 runs through to solid fixed ring 5's the outside, recess 6's inner chamber is provided with adjustment mechanism 8 that uses with fixed fixture block 7 cooperation, threaded groove 9 that uses with adjustment mechanism 8 cooperation is seted up to the inboard of recess 6 inner chamber.

The technical scheme of the utility model, through setting up adapter 1, the cooperation of casing 2 and converter 3 is used, can charge to the mobile device, thereby guarantee that the user is driving the electric quantity of in-process mobile device, setting through fixed plate 4, can play fixed effect, conveniently install adapter 1 and converter 3 in the inside of casing 2, adjust the position of recess 6 inside fixed fixture block 7 through adjustment mechanism 8, fixed fixture block 7 shifts out back and automobile body in close contact with from the inside of recess 6, can increase the stability of the device after the installation through fixed fixture block 7, prevent to jolt because the reason of road conditions takes place in the use, influence the stability after the device inserts, thereby cause the device electrically conductive effect variation, improve the device's user state.

Referring to fig. 2, 6 and 7, the adjusting mechanism 8 includes an adjusting ring 801, a threaded wall 802 used in cooperation with the threaded groove 9 is disposed at the top of an inner cavity of the adjusting ring 801, and a grip 803 is fixedly connected to the bottom of the surface of the adjusting ring 801. In this embodiment, the adjusting ring 801 is rotated by the grip 803, the adjusting ring 801 rotates in the inner cavity of the groove 6 through the thread wall 802 and the thread groove 9, the adjusting ring 801 can extrude the position of the fixed fixture block 7, and can adjust the position of the fixed fixture block 7 and fix the position of the fixed fixture block 7 after adjustment.

Further, with reference to fig. 3 and fig. 6, a through hole 10 used in cooperation with the adapter 1 is formed at the top of the housing 2, movable holes 11 used in cooperation with the adapter 1 are formed at both sides of the housing 2, and one side of the adapter 1 close to the inner wall of the housing 2 contacts with the inner wall of the housing 2. In this embodiment, through the setting of opening 10 and activity hole 11, conveniently install adapter 1, through the setting of casing 2, can play safety protection's effect, improved the device's security.

With continued reference to fig. 1, 2 and 3, the side of the converter 3 close to the inner walls of the adapter 1 and the housing 2 respectively contacts with the inner walls of the adapter 1 and the housing 2, the top of the fixing plate 4 contacts with the housing 2, and the joint of the top of the fixing plate 4 and the housing 2 is fixedly connected by bolts. In this embodiment, through the setting of converter 3, can improve adapter 1 and change the power, through the setting of fixed plate 4, can use with casing 2 cooperation to increase the fixed effect of device, through the setting of bolt, conveniently install fixed plate 4 and casing 2.

Referring to fig. 2 and 6, the surface of the housing 2 is fixedly connected with the inner wall of the fixing ring 5, the top of the fixing fixture block 7 is fixedly connected with a limiting block 12, the top of the inner cavity of the groove 6 is provided with a limiting groove 13 used in cooperation with the limiting block 12, one side of the limiting block 12 close to the inner wall of the limiting groove 13 contacts with the inner wall of the limiting groove 13, and the front side and the rear side of the fixing ring 5 are both provided with openings 14 used in cooperation with the fixing fixture block 7. In this embodiment, through solid fixed ring 5's setting, can play fixed mounting's effect, fixed fixture block 7 passes through opening 14 and removes at the inner chamber of recess 6, can conveniently adjust fixed fixture block 7's position, drives stopper 12 through fixed fixture block 7 and slides at the inner chamber of spacing groove 13, can play spacing effect, has increased the stability when fixed fixture block 7 removes, prevents simultaneously that fixed fixture block 7 from droing from the inner chamber of recess 6.

In addition, referring to fig. 2, fig. 6 and fig. 7, one side of the adjusting ring 801 close to the inner wall of the groove 6 contacts with the inner wall of the groove 6, one side of the threaded wall 802 close to the threaded groove 9 is in threaded connection with the threaded groove 9, one side of the adjusting ring 801 close to the fixed fixture block 7 contacts with the fixed fixture block 7, the fixed fixture block 7 is in a right trapezoid shape, and the number of the grips 803 is several, and the grips are uniformly distributed on the surface of the adjusting ring 801. In this embodiment, the adjusting ring 801 is rotated by the grip 803, the adjusting ring 801 rotates in the inner cavity of the thread groove 9 through the thread wall 802, the position of the adjusting ring 801 can be adjusted, the adjusting ring 801 extrudes the fixed fixture block 7, the fixed fixture block 7 is extruded from the inner cavity of the groove 6, so that the two fixed fixture blocks 7 are in close contact with the vehicle body, the fixing effect of the device is increased, and the influence of road conditions is prevented from being exerted, so that the normal use of the device is caused.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides an on-vehicle charger, a serial communication port, on-vehicle charger includes adapter (1), the surface cover of adapter (1) is equipped with casing (2), the bottom of casing (2) inner chamber is provided with converter (3) that use with adapter (1) cooperation, the bottom of casing (2) is provided with fixed plate (4) that use with converter (3) cooperation, the bottom cover on casing (2) surface is equipped with solid fixed ring (5), gu fixed ring (5) set up recess (6) bottom, the front side and the rear side of recess (6) inner chamber all are provided with fixed fixture block (7), one side that recess (6) inner wall was kept away from in fixed fixture block (7) runs through to the outside of solid fixed ring (5), the inner chamber of recess (6) is provided with adjustment mechanism (8) cooperation use with fixed fixture block (7), thread groove (9) that use with adjustment mechanism (8) cooperation are seted up to the inboard of recess (6) inner chamber .

2. The vehicle-mounted charger according to claim 1, wherein the adjusting mechanism (8) comprises an adjusting ring (801), a threaded wall (802) used in cooperation with the threaded groove (9) is formed at the top of an inner cavity of the adjusting ring (801), and a handle (803) is fixedly connected to the bottom of the surface of the adjusting ring (801).

3. The vehicle-mounted charger according to claim 1, wherein a through hole (10) matched with the adapter (1) is formed at the top of the housing (2), movable holes (11) matched with the adapter (1) are formed at two sides of the housing (2), and one side of the adapter (1) close to the inner wall of the housing (2) is contacted with the inner wall of the housing (2).

4. The vehicle-mounted charger according to claim 1, wherein one side of the converter (3) close to the inner walls of the adapter (1) and the housing (2) is respectively in contact with the inner walls of the adapter (1) and the housing (2), the top of the fixing plate (4) is in contact with the housing (2), and the joint of the top of the fixing plate (4) and the housing (2) is fixedly connected through a bolt.

5. The vehicle-mounted charger according to claim 1, wherein the surface of the housing (2) is fixedly connected with the inner wall of the fixing ring (5), the top of the fixing fixture block (7) is fixedly connected with a limiting block (12), the top of the inner cavity of the groove (6) is provided with a limiting groove (13) matched with the limiting block (12), one side of the limiting block (12) close to the inner wall of the limiting groove (13) is contacted with the inner wall of the limiting groove (13), and the front side and the rear side of the fixing ring (5) are provided with openings (14) matched with the fixing fixture block (7).

6. The vehicle-mounted charger according to claim 2, wherein one side of the adjusting ring (801) close to the inner wall of the groove (6) is in contact with the inner wall of the groove (6), one side of the threaded wall (802) close to the threaded groove (9) is in threaded connection with the threaded groove (9), one side of the adjusting ring (801) close to the fixed fixture block (7) is in contact with the fixed fixture block (7), the fixed fixture block (7) is in a right trapezoid shape, and the number of the grips (803) is several and is uniformly distributed on the surface of the adjusting ring (801).