CN221213792U

CN221213792U - Car and magnetism thereof inhale fixed equipment that charges

Info

Publication number: CN221213792U
Application number: CN202323497108.XU
Authority: CN
Inventors: 吴刚; 秦艺; 袁舒琪
Original assignee: Shanghai Jixiang Zhiqu New Energy Vehicle Co ltd
Current assignee: Shanghai Jixiang Zhiqu New Energy Vehicle Co ltd
Priority date: 2023-12-21
Filing date: 2023-12-21
Publication date: 2024-06-25
Anticipated expiration: 2033-12-21

Abstract

The utility model discloses an automobile and a magnetic attraction charging fixing device thereof, wherein the magnetic attraction charging fixing device comprises: the first fixing device comprises a first fixing plate, a first charging contact, a first magnetic attraction piece, a support arm and a quick-dismantling mechanism, wherein the first charging contact is arranged on the front surface of the first fixing plate, the first magnetic attraction piece is arranged on the front surface of the first fixing plate, the back surface of the first fixing plate is connected with the support arm, and the quick-dismantling mechanism is arranged in the support arm; and the second fixing device comprises a second fixing plate, a second charging contact, a charging port male head and a second magnetic attraction piece, the front surface of the second fixing plate is provided with a connecting structure for installing a display screen, the back surface of the second fixing plate is provided with the second charging contact, the second charging contact is connected with the charging port male head through a circuit, and the back surface of the second fixing plate is provided with the second magnetic attraction piece. The device can enable the display screen to be quickly connected with the seat in the car, and can also realize power supply to the display screen.

Description

Car and magnetism thereof inhale fixed equipment that charges

Technical Field

The utility model relates to the technical field of automotive interiors, in particular to an automobile and magnetic-attraction charging fixing equipment thereof.

Background

With the achievement of mechanized construction of armies in China, the vehicle-mounted informatization degree is higher and higher, more and more activities such as commanding and communication start to be unfolded in the vehicle, various display terminals are required to be arranged in the vehicle, and the limited space in the vehicle gradually worsens the activity space of personnel along with the arrangement of various electronic equipment. In order to improve the utilization rate of the space in the vehicle, various display screens and operation terminals are arranged on the seat backrest, the rear display screen can improve the grade of the whole vehicle, the entertainment of the rear row is added, the functions are complete, the high-end vehicle has the functions of communication, office, internet surfing, external game machines and the like, and the driving experience of passengers can be improved.

Existing seat displays generally have the following mounting styles:

1. the display screen is embedded in the seat;

2. The display screen is embedded in the headrest;

3. the display screen is embedded into the seat through the bracket.

In addition, through retrieving, the chinese patent with the publication number CN114228629a discloses a multi-freedom-degree adjusting device for an automobile seat display, which comprises a first adjusting mechanism fixed with a seat framework, wherein a first sliding part and a second sliding part are arranged on the first adjusting mechanism, the multi-freedom-degree adjusting device further comprises an adjusting rod and a second adjusting mechanism, the adjusting rod is respectively provided with the first adjusting part and the second adjusting part, the first adjusting part is in sliding fit with the first sliding part, the second adjusting part is in sliding fit with the second sliding part, the end part of the adjusting rod is hinged with the second adjusting mechanism, the second adjusting mechanism is fixedly connected with a display fixing plate, and the first adjusting part and the second adjusting part are used for simultaneously adjusting the height and the longitudinal position of the display fixing plate.

The existing seat display screen has the following defects: the display screen and the seat are customized, fixed with the seat, and the structure is not detachable, so that the screen can not be separated from the seat, and the use scene is only limited in the vehicle, so that the experience of passengers is affected.

Disclosure of utility model

Therefore, it is necessary to provide an automobile and a magnetic charging fixing device thereof, which solves the problems that a display screen and a seat are customized, fixed with the seat, and not detachable in structure, and the screen cannot be separated from the seat, so that the use scene is limited in the automobile, and the experience of passengers is affected.

To achieve the above object, the present embodiment provides a magnetic charging fixture including:

The first fixing device comprises a first fixing plate, a first charging contact, a first magnetic attraction piece, a support arm and a quick-dismantling mechanism, wherein the first charging contact is arranged on the front surface of the first fixing plate, the first magnetic attraction piece is arranged on the front surface of the first fixing plate, the back surface of the first fixing plate is connected with the support arm, the quick-dismantling mechanism is arranged in the support arm, and the quick-dismantling mechanism is used for enabling the support arm to be detachably connected with a seat; and

The second fixing device comprises a second fixing plate, a second charging contact, a charging port male head and a second magnetic attraction piece, wherein the front surface of the second fixing plate is provided with a connecting structure for installing a display screen, the back surface of the second fixing plate is provided with the second charging contact, the second charging contact is used for being in butt joint with the first charging contact, the second charging contact is connected with the charging port male head through a circuit, the back surface of the second fixing plate is provided with the second magnetic attraction piece, and the second magnetic attraction piece and the first magnetic attraction piece are in magnetic attraction.

Further, the quick detach mechanism includes two fastener and elastic component, the fastener slidable is established in the support arm, the fastener is equipped with button portion and pothook portion, pothook portion is used for with the seat joint, the both sides of support arm all are equipped with the confession the first trompil that button portion stretches out, confession the second trompil that pothook portion stretches out, two the fastener respectively with the elastic component is connected, the elastic component is established in the support arm, be used for making the fastener resets, works as after the fastener resets, the pothook portion of fastener is followed it stretches out in the second trompil.

Further, two buckle spare symmetry is established in the support arm, every buckle spare is last all to be equipped with fixed protruding, two be equipped with the elastic component between the fixed protruding, the elastic component is coil spring.

Further, guide protrusions extending in the left-right direction are arranged on the upper inner side wall and the lower inner side wall of the support arm, and the guide protrusions are in sliding connection with the clamping pieces.

Further, the back of the first fixing plate is rotatably connected with the support arm.

Further, the back of the first fixing plate is connected with the support arm through a hinge, and the first fixing plate can swing up and down or left and right.

Further, the back of the first fixing plate is connected with the support arm through a spherical joint.

Further, the first magnetic attraction piece and the second magnetic attraction piece are both sheet-shaped.

Further, the first fixing device further comprises a first limiting structure, the second fixing device further comprises a second limiting structure, the front face of the first fixing plate is provided with the first limiting structure, the back face of the second fixing plate is provided with the second limiting structure, and the first limiting structure and the second limiting structure limit the first fixing plate and the second fixing plate.

To achieve the above object, this embodiment further provides an automobile, including:

the automobile body is internally provided with a seat, and the seat is provided with a slot and a power supply lead; and

The magnetic charging fixing device is the magnetic charging fixing device according to any one of the embodiments, wherein the support arm of the magnetic charging fixing device is inserted into the slot and detachably connected with the slot through the quick-release mechanism, and the first charging contact of the magnetic charging fixing device is connected with the power supply lead.

In order to solve the above problems, the present invention provides a magnetic attraction charging fixing device, wherein a first magnetic attraction piece and a second magnetic attraction piece can efficiently adsorb a first fixing plate and a second fixing plate, and when the first fixing plate and the second fixing plate can realize an adsorption effect in a magnetic adsorption force range, the adsorption effect is obvious, and a display screen can be stably supported. The second fixing plate can be taken down from the first fixing plate by applying a certain acting force, so that the separation of the display screen and the seat is realized. When first fixed plate and second fixed plate magnetism are inhaled, first contact and the second contact butt joint that charges, the female head of the mouth that charges of display screen with the public head butt joint of mouth that charges, can realize the charge to the display screen, magnetism inhale the fixed equipment that charges can let the display screen and seat in car quick connect, the compatibility is strong, has widened the service scenario of display screen, and magnetism is inhaled the fixed equipment that charges simultaneously and can also realize the power supply to the display screen, ensures that its operation duration is unaffected, satisfies the diversified demand of display screen.

Drawings

FIG. 1 is a schematic diagram of a first fixing device according to the present embodiment;

FIG. 2 is a second schematic structural view of the first fixing device according to the present embodiment;

FIG. 3 is a schematic structural view of a second fixing device according to the present embodiment;

FIG. 4 is a second schematic structural view of the second fixing device according to the present embodiment;

FIG. 5 is an exploded view of the first and second fixtures, the display screen, and the seat in this embodiment;

FIG. 6 is a schematic structural diagram of the quick release mechanism in the present embodiment;

FIG. 7 is a schematic view showing the connection of the first fixing device, the second fixing device and the seat in the present embodiment;

FIG. 8 is a second schematic view of the connection between the first fixing device and the second fixing device and the seat in the present embodiment;

FIG. 9 is a third schematic view showing the connection of the first and second fixing devices to the seat in the present embodiment

Fig. 10 is a schematic structural view of the first fixing plate in the present embodiment capable of swinging up and down through a hinge;

Fig. 11 is a schematic structural view of the first fixing plate in the present embodiment capable of swinging up and down and left and right through a hinge;

Fig. 12 is a schematic view showing a structure in which the first fixing plate can swing at multiple angles by a spherical structure in the present embodiment.

Reference numerals illustrate:

1. a first fixing device;

11. a first fixing plate;

12. A first charging contact;

13. a first magnetic attraction member;

14. A support arm; 141. a first opening; 142. a second opening; 143. a guide protrusion;

15. A quick-release mechanism;

151. A clip; 1511. a key section; 1512. a hook part; 1513. a fixing protrusion;

152. An elastic member;

16. A first limit structure;

17. a hinge;

18. A spherical joint;

2. a second fixing device;

21. A second fixing plate;

22. a second charging contact;

23. a charging port male;

24. a second magnetic attraction member;

25. a second limit structure;

26. a line;

3. A seat;

31. A slot;

4. And a display screen.

Detailed Description

In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present application in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only for more clearly illustrating the technical aspects of the present application, and thus are only exemplary and not intended to limit the scope of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may 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 they particularly limited to independence or relevance from other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment may be combined in any manner to form a corresponding implementable technical solution.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains; the use of related terms herein is for the purpose of describing particular embodiments only and is not intended to limit the application.

In the description of the present application, the term "and/or" is a representation for describing a logical relationship between objects, which means that three relationships may exist, for example a and/or B, representing: there are three cases, a, B, and both a and B. In addition, the character "/" herein generally indicates that the front-to-back associated object is an "or" logical relationship.

In the present application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.

Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this specification is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.

As in the understanding of "review guidelines," the expressions "greater than", "less than", "exceeding" and the like are understood to exclude this number in the present application; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of embodiments of the present application, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of" and the like, unless specifically defined otherwise.

In the description of embodiments of the present application, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as a basis for the description of the embodiments or as a basis for the description of the embodiments, and are not intended to indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation and therefore should not be construed as limiting the embodiments of the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "affixed," "disposed," and the like as used in the description of embodiments of the application should be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains according to circumstances.

Referring to fig. 1 to 5, the present embodiment provides a magnetic charging fixture, including:

The first fixing device 1 comprises a first fixing plate 11, a first charging contact 12, a first magnetic attraction piece 13, a support arm 14 and a quick-dismantling mechanism 15, wherein the first charging contact 12 is arranged on the front surface of the first fixing plate 11, the first magnetic attraction piece 13 is arranged on the front surface of the first fixing plate 11, the back surface of the first fixing plate 11 is connected with the support arm 14, the quick-dismantling mechanism 15 is arranged in the support arm 14, and the quick-dismantling mechanism 15 is used for enabling the support arm 14 to be detachably connected with the seat 3, and the structure is shown in figures 1, 2 and 5; and

The second fixing device 2 comprises a second fixing plate 21, a second charging contact 22, a charging port male head 23 and a second magnetic attraction piece 24, wherein the front surface of the second fixing plate 21 is provided with a connecting structure for installing the display screen 4, the back surface of the second fixing plate 21 is provided with the second charging contact 22, the second charging contact 22 is used for being in butt joint with the first charging contact 12, the second charging contact 22 is connected with the charging port male head 23 through a circuit 26, the back surface of the second fixing plate 21 is provided with the second magnetic attraction piece 24, and the second magnetic attraction piece 24 and the first magnetic attraction piece 13 are magnetically attracted, and the structure is shown in fig. 3, 4 and 5.

The first fixing plate 11 is detachably connected to the seat 3 through the support arm 14, and the display screen 4 can be assembled in a connection structure as shown in fig. 5. The first charging contact 12 is connected to a power supply lead of the automobile, and the output parameter of the power supply lead may be 5V (volt)/2A (ampere), 9V (volt)/3A (ampere), 5V (volt)/3A (ampere), etc., and this power supply lead is generally provided in the seat 3 depending on actual requirements. The first magnetic attraction piece 13 and the second magnetic attraction piece 24 are made of magnetic attraction materials, and can efficiently attract the first fixing plate 11 and the second fixing plate 21.

In contrast to the prior art, the above-mentioned technical solution provides a magnetic attraction charging fixing device, and the first magnetic attraction piece 13 and the second magnetic attraction piece 24 can efficiently adsorb the first fixing plate 11 and the second fixing plate 21, and when the first fixing plate 11 and the second fixing plate 21 can realize the adsorption effect in the range of magnetic adsorption force, and the adsorption effect is obvious, and can stably support the display screen 4. The second fixing plate 21 can be removed from the first fixing plate 11 by applying a certain force, so that the display screen 4 and the seat 3 are separated. When the first fixing plate 11 and the second fixing plate 21 magnetically attract, the first charging contact 12 is in butt joint (contact) with the second charging contact 22, and the charging female head of the display screen 4 is in butt joint with the charging male head 23, so that charging of the display screen 4 can be realized (power supply lead wire→the first charging contact 12→the second charging contact 22→the charging male head 23→the charging female head). The fixed equipment that charges is inhaled to magnetism can let display screen 4 and car interior seat 3 quick connect, and the compatibility is strong, has widened the service scenario of display screen 4, and the fixed equipment that charges is inhaled to magnetism simultaneously can also realize the power supply to display screen 4, ensures that its operation duration is not influenced, satisfies the diversified demand of display screen 4.

Referring to fig. 6, in the present embodiment, the quick release mechanism 15 includes two fastening members 151 and an elastic member 152, the fastening members 151 are slidably disposed in the support arm 14, the fastening members 151 are provided with a key portion 1511 and a hook portion 1512, the hook portion 1512 is configured to be fastened with the seat 3, two sides of the support arm 14 are provided with a first opening 141 through which the key portion 1511 extends, and a second opening 142 through which the hook portion 1512 extends, the two fastening members 151 are respectively connected with the elastic member 152, the elastic member 152 is disposed in the support arm 14, and is configured to reset the fastening members 151, and when the fastening members 151 are reset (in an initial state), the hook portion 1512 of the fastening members 151 protrudes from the second opening 142 and can be fastened with the slot 31 of the seat 3, and the key portion 1511 protrudes from the first opening 141, so as to facilitate the next pressing by a user.

Referring to fig. 6, 7, 8 and 9, in the initial state, the fastening member 151 is fastened to the slot 31, the key portion 1511 is located outside the slot 31, the key portion 1511 protrudes from the first opening 141, and the user can press the key portions 1511 on both sides of the arm 14 to make the hook portion 1512 retract inwards to release the fastened state, so that the arm 14 can be removed from the seat 3; conversely, the key parts 1511 on both sides of the support arm 14 can be pressed to drive the hook parts 1512 to retract inwards in a linkage manner, and the support arm 14 can be inserted into the slot 31 of the seat 3, wherein the outer side walls of the hook parts 1512 are inclined to the length direction of the support arm 14, so that the hook parts 1512 can be extruded by the slot 31 to retract without pressing the key parts 1511 in the process of inserting into the slot 31.

Referring to fig. 6, in the present embodiment, two fastening members 151 are symmetrically disposed in the support arm 14, each fastening member 151 is provided with a fixing protrusion 1513, and an elastic member 152 is disposed between the two fixing protrusions 1513, and the elastic member 152 is a coil spring. The elastic member 152 deforms under the action of external force, and returns to its original shape after the external force is removed. Fig. 6 shows that an elastic member 152 (coil spring) is disposed between the two fastening members 151, the axial direction of the elastic member 152 is perpendicular to the two key portions 1511, the two key portions 1511 are pressed, the two fastening members 151 move toward each other to press the elastic member 152, the elastic member 152 stores elastic potential energy, the fastening members 151 enter the slot 31 of the seat 3 along with the support arm 14 to achieve fastening, that is, the elastic force of the elastic member 152 makes the two fastening members 151 move away from each other, and the hook portions 1512 are fastened in the slot 31.

Referring to fig. 6, in the present embodiment, both the upper and lower inner side walls of the arm 14 are provided with guide protrusions 143 extending in the left-right direction, the guide protrusions 143 are slidably connected with the fastening members 151, and the guide protrusions 143 support the fastening members 151 and allow the fastening members 151 to slide along themselves. The guide projection 143 is provided with a limiting wall, which can play a role in limiting the sliding of the catch 151.

In some embodiments, the middle parts of the two clamping pieces 151 are hinged to form a scissor structure, and the clamping pieces 151 move in the support arms 14 more stably.

Referring to fig. 10 to 12, in the present embodiment, the back surface of the first fixing plate 11 is rotatably connected with the support arm 14, so that the posture of the first fixing plate 11 can be adjusted to adapt the display screen 4 on the second fixing plate 21 absorbed by the first fixing plate to the sitting posture of the user.

In this embodiment, the back surface of the first fixing plate 11 is connected to the arm 14 through a hinge 17, and the first fixing plate 11 can swing up and down or left and right under the action of the hinge 17. Fig. 10 shows that the hinge 17 has one, and the hinge 17 can swing the first fixing plate 11 up and down to adjust its pitch angle. Or one hinge 17 may allow the first fixing plate 11 to swing left and right. Fig. 11 shows that there are two hinges 17, two hinges 17 being provided back and forth, one hinge 17 being capable of swinging the first fixing plate 11 up and down, and the other hinge 17 being capable of swinging the first fixing plate 11 left and right. The rotatable first fixing plate 11 supports multi-directional screen angle adjustment, which can be appropriately adjusted according to the height sitting posture of the user.

Referring to fig. 12, in other embodiments, the back of the first fixing plate 11 is connected to the arm 14 through a ball joint 18, the ball joint 18 can make the first fixing plate 11 rotate in 360 ° in all directions, and the rotatable first fixing plate 11 supports all-directional screen angle adjustment, so that the adjustment can be made according to the sitting posture of the user.

Referring to fig. 2 and 4, in the present embodiment, the first magnetic attraction member 13 and the second magnetic attraction member 24 are both sheet-shaped, and the sheet-shaped magnetic attraction member has a larger contact area, so that the magnetic attraction force can be maximized, and the first fixing plate 11 and the second fixing plate 21 can be efficiently attracted.

Referring to fig. 2 and 4, in the present embodiment, there are a plurality of first magnetic attraction members 13 and second magnetic attraction members 24, one first magnetic attraction member 13 corresponds to one second magnetic attraction member 24, fig. 2 shows 16 first magnetic attraction members, and fig. 4 shows 16 second magnetic attraction members 24, so that the first fixing plate 11 and the second fixing plate 21 can be better attracted.

Referring to fig. 1 to 3, in the present embodiment, the first fixing device 1 further includes a first limiting structure 16, the flat fixing device further includes a second limiting structure 25, the front surface of the first fixing plate 11 is provided with the first limiting structure 16, fig. 1 and 2 show 4 first limiting structures 16, the back surface of the second fixing plate 21 is provided with the second limiting structure 25, fig. 3 shows 4 second limiting structures 25, and the first limiting structure 16 and the second limiting structure 25 limit the first fixing plate 11 and the second fixing plate 21. Fig. 1 shows that the first limiting structure 16 is a limiting protrusion, fig. 3 shows that the second limiting structure 25 is a limiting groove, and the limiting protrusion is matched with the limiting groove to realize clamping. In some embodiments, the first limit feature 16 may be a limit groove and the second limit feature 25 may be a limit protrusion. The number of the first limiting structures 16 and the second limiting structures 25 is multiple, and the stability of docking is achieved.

In this embodiment, the first charging contact 12 is a row of charging pins, the structure is shown in fig. 2, the second charging contact 22 is in a ring shape, the structure is shown in fig. 3, the charging pins can extend and retract up and down, and when the charging pins are in butt joint with the second charging contact 22, effective contact with the second charging contact 22 is realized through extending and retracting down.

In the present embodiment, the connection structure may be a notch provided on the front surface of the second fixing plate 21 through which the display screen 4 can be inserted.

Preferably, the first fixing plate 11 is a hard plate (e.g., hard plastic plate, glass plate, etc.), the second fixing plate 21 is a soft plate (e.g., liquid silicone soft plate, rubber soft plate, polypropylene soft plate, etc.), and the display screen may be embedded in the soft second fixing plate 21.

In this embodiment, the display screen 4 is a tablet (tablet pc, tablet Personal Computer), which is a small-sized and portable personal computer, and uses a touch screen as a basic input device.

In this embodiment, the charging scheme is:

(1) The power supply lead (5V/2A) of the car body seat is connected with the first charging contact 12, the second charging contact 22, the charging port male head 23 at the side of the wiring inside the second fixing plate 21 and the charging port female head of the display screen.

(2) Charging port male head 23 outside a power supply lead (5V/2A) of a car body seat, charging port wood in a first fixed plate 11, a first charging contact 12, a second charging contact 22, charging port male head 23 on the wiring side edge inside a second fixed plate 21 and charging port female head of a display screen.

(3) The charging port male head 23 outside the power supply lead (5V/2A) of the car body seat, the charging port female head on one side of the adapter wire, the charging port male head 23 on the other side of the adapter wire, the charging port female head of the bracket component, the first charging contact 12, the second charging contact 22, the charging port male head 23 on the side of the wiring inside the second fixing plate 21 and the charging port female head of the display screen.

The application has the following technical effects:

(1) The multi-directional screen angle adjustment is supported, the adjustment can be properly carried out according to the height sitting posture of the passengers, the internal torsion is good in fixation stability, the service life can be adjusted more than 20000 times, and the torsion attenuation is less than 20%.

(2) The magnetic attraction force is large, the acceleration of more than 10G can be born, the requirement of more than 5G on the vehicle is met, and the falling off of the display screen in the driving process is effectively avoided.

(3) Can support the dismantlement when not using, when the vehicle received the collision, avoid the passenger to receive the injury because of protruding structure.

(4) The magnetic charging device can realize mainstream multi-size development on the display screen according to market demands, realize a set of magnetic charging assembly and meet the diversified demands of the user display screen.

(5) The second fixing plate 21 can be supported to be taken down for application, whether in a car, at home, in an office, outdoors, etc., which is convenient for users to use in multiple scenes.

The embodiment also provides an automobile, including:

the vehicle body is internally provided with a seat 3, and the seat is provided with a slot 31 and a power supply lead; and

The magnetic charging fixing device is the magnetic charging fixing device according to any one of the embodiments, and has a structure shown in fig. 1 to 12, wherein the support arm 14 of the magnetic charging fixing device is inserted into the slot 31 and detachably connected with the slot 31 through the quick release mechanism 15, and the first charging contact 12 of the magnetic charging fixing device is connected with the power supply lead.

In contrast to the prior art, the above-mentioned technical solution provides an automobile, and first magnetic attraction piece 13 and second magnetic attraction piece 24 can adsorb first fixed plate 11 and second fixed plate 21 with high efficiency, can realize the adsorption effect when first fixed plate 11 and second fixed plate 21 in the scope of magnetic adsorption force to the adsorption effect is obvious, can steadily support display screen 4. The second fixing plate 21 can be removed from the first fixing plate 11 by applying a certain force, so that the display screen 4 and the seat are separated. When the first fixing plate 11 and the second fixing plate 21 magnetically attract, the first charging contact 12 is in butt joint (contact) with the second charging contact 22, and the charging female head of the display screen 4 is in butt joint with the charging male head 23, so that charging of the display screen 4 can be realized (power supply lead wire→the first charging contact 12→the second charging contact 22→the charging male head 23→the charging female head).

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solution, directly or indirectly, to other relevant technical fields, all of which are included in the scope of the utility model.

Claims

1. A magnetic attraction charging fixture, comprising:

2. The magnetic charging fixing device according to claim 1, wherein the quick-release mechanism comprises two fastening members and an elastic member, the fastening members are slidably arranged in the support arm, the fastening members are provided with a key portion and a hook portion, the hook portion is used for being fastened with the seat, two sides of the support arm are respectively provided with a first opening for the key portion to extend and a second opening for the hook portion to extend, the two fastening members are respectively connected with the elastic member, the elastic member is arranged in the support arm, and the hook portion of the fastening member protrudes from the second opening after the fastening member is reset.

3. The magnetic attraction charging fixing device according to claim 2, wherein two fastening members are symmetrically arranged in the support arm, each fastening member is provided with a fixing protrusion, an elastic member is arranged between the two fixing protrusions, and the elastic member is a coil spring.

4. The magnetic attraction charging fixing device according to claim 2, wherein guide protrusions extending in the left-right direction are provided on both the upper and lower inner side walls of the support arm, and the guide protrusions are slidably connected with the buckle member.

5. The magnetically attractable charging fixture of claim 1 wherein the back surface of the first mounting plate is rotatably coupled to the arm.

6. The magnetic attraction charging fixing device according to claim 5, wherein the back surface of the first fixing plate is connected with the support arm through a hinge, and the first fixing plate can swing up and down or left and right.

7. The magnetic attraction charging fixture of claim 5, wherein the back surface of the first fixture plate is connected to the arm by a ball joint.

8. The magnetic attraction charging fixture of claim 1, wherein the first magnetic attraction member and the second magnetic attraction member are both sheet-shaped.

9. The magnetic attraction charging fixture of claim 1, wherein the first fixture further comprises a first limit structure, the second fixture further comprises a second limit structure, the first limit structure is disposed on the front surface of the first fixing plate, the second limit structure is disposed on the back surface of the second fixing plate, and the first limit structure and the second limit structure limit the first fixing plate and the second fixing plate.

10. An automobile, comprising:

The fixed equipment that charges is inhaled to magnetism, the fixed equipment that charges is inhaled to magnetism is the fixed equipment that charges is inhaled to magnetism any one of claims 1 to 9, the support arm that charges fixed equipment is inhaled to magnetism inserts in the slot to through quick detach mechanism with the slot can dismantle the connection, the first contact that charges of fixed equipment is inhaled to magnetism with power supply lead wire is connected.