Connecting mechanism of vehicle-mounted wireless charger and vehicle body

Abstract

The utility model provides a connecting mechanism of a vehicle-mounted wireless charger and a vehicle body, and belongs to the technical field of machinery. The problems that in the prior art, loading and unloading are inconvenient, and overhauling is inconvenient are solved. According to the connecting mechanism of the vehicle-mounted wireless charger and the vehicle body, the vehicle-mounted wireless charger comprises a shell, a concave connecting groove is formed in the vehicle body, the connecting mechanism is characterized by comprising a connecting locking structure and a wiring structure, the shell is rectangular, a mounting cavity used for mounting a wireless charging module is formed in the shell, the connecting groove is matched with the shell, and the connecting locking structure is connected with the connecting locking structure. And the shell can be embedded in the connecting groove. The wireless charger has the advantages of being convenient to assemble and disassemble, high in connection stability after being connected with a vehicle body, convenient and labor-saving to disassemble and convenient to overhaul and maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a connecting mechanism between a vehicle-mounted wireless charger and a vehicle body. Background Art

[0002] With the development of technology and life, wireless charging technology has gradually matured, more and more mobile phones support wireless charging, and the demand for car wireless chargers is also increasing, especially embedded car wireless chargers installed in the car body.

[0003] At present, embedded car wireless chargers are usually optional configurations when purchasing a car. If the user selects this configuration when purchasing the car, the car wireless charger will be produced and installed before leaving the factory. It is usually installed in the central storage box or armrest box. The mobile phone can be charged by placing it on the charging device. There is no need to frequently plug and unplug the charging cable. It is a great tool to increase driving safety and improve the quality of life of car owners. It greatly improves the experience of using and charging mobile phones in the car.

[0004] Existing vehicle-mounted wireless chargers generally include a shell and a wireless charging module. The wireless charging module is installed in the shell, and the corresponding area of ​​the vehicle body has a connecting groove that matches the shell. The shell is installed in the connecting groove and fixed by bolts. Since the overall volume of the vehicle-mounted wireless charger is small, the connecting groove is also relatively small, which makes the vehicle-mounted wireless charger more troublesome to install or disassemble, and inconvenient for maintenance and repair. Summary of the invention

[0005] The purpose of the utility model is to provide a connection mechanism between a vehicle-mounted wireless charger and a vehicle body, which has stable connection and convenient loading and unloading, in view of the above problems existing in the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A connection mechanism between a vehicle-mounted wireless charger and a vehicle body, the vehicle-mounted wireless charger comprises a shell, and a recessed connection groove is provided on the vehicle body, characterized in that it comprises a connection locking structure and a wiring structure, the above-mentioned shell is rectangular, and the inside of the shell has an installation cavity for installing a wireless charging module, the above-mentioned connection groove matches the shell, and the shell can be embedded in the connection groove, the connection locking structure comprises a spring hole recessed on the inner side of the connection groove, a spring and a round ball located in the spring hole, and a positioning recess recessed on the outer side of the shell, the inner end of the spring is connected to the spring hole and the outer end of the spring is connected to the round ball, the positioning recess matches the round ball, when the shell is embedded in the connection groove, the positioning recess and the position of the round ball are opposite, under the action of the spring elastic force, the round ball can be embedded in the positioning recess, the wiring structure is arranged at one side where the connection groove and the shell are abutted against each other, and the wiring structure is used to pass the wiring harness of the wireless charging module and the wiring harness of the vehicle body.

[0008] The connecting mechanism of the vehicle-mounted wireless charger and the vehicle body connects the shell to the connecting groove through a connecting locking structure, and the wireless charging module is installed in the shell to form a wireless charger. The connecting groove is set on the vehicle body and the side wall of the connecting groove has a certain thickness. A spring hole is set on the inner side of the connecting groove for installing a spring. The two ends of the spring are respectively connected to the spring hole and the round ball. The spring is initially in a relaxed state, and the round ball part protrudes from the spring hole. During the process of the shell being embedded in the connecting groove, the outer side of the shell maintains surface contact with the inner side of the connecting groove. When the shell contacts the round ball, the round ball is squeezed into the spring hole by the shell, and the spring is in a compressed state. When the bottom of the shell contacts the bottom of the connecting groove, the positioning notch on the side of the shell is opposite to the spring hole. Under the elastic force of the spring, the round ball is partially embedded in the positioning notch, and the round ball is tightly abutted against the positioning notch, so that the shell is stably positioned in the connecting groove. The installation is convenient and the disassembly is also convenient. When disassembling, the shell only needs to be pulled outward with force, and the shell can be separated from the connecting groove, which is convenient for maintenance and repair of the wireless charger and also convenient for replacing a new wireless charger.

[0009] The wiring structure is used for the electrical connection between the wireless charging module and the vehicle body. The wiring structure includes two parts, one located on the shell and the other located at the connecting groove. These two parts connect the installation cavity in the shell with the interior of the vehicle body. The wireless charging module is installed in the installation cavity. Before the shell is installed in the connecting groove, the wiring harness of the wireless charging module and the wiring harness of the vehicle body are first pulled out from the wiring structure and connected, and then the shell is embedded in the connecting groove, so that the vehicle body can supply power to the wireless charging module, so that the wireless charging module can charge the mobile phone.

[0010] In the above-mentioned connection mechanism between the vehicle-mounted wireless charger and the vehicle body, the number of the spring holes is several, and the several spring holes are respectively located at the four sides of the connecting groove. The number of the springs, round balls and positioning recesses is consistent with the number of spring holes. The several springs and round balls are connected to the several spring holes one by one. The several positioning recesses are respectively located at the four sides of the outer side of the shell. When the shell is embedded in the connecting groove, the positioning recesses and the spring holes are arranged one by one.

[0011] The arrangement of the plurality of spring holes, springs, round balls and positioning notches ensures that the outer sides of the shell are all locked and connected when the shell is embedded in the connecting groove, so that the connection between the shell and the connecting groove is more stable and not easy to loosen.

[0012] In the above-mentioned connection mechanism between the vehicle-mounted wireless charger and the vehicle body, the plurality of spring holes are all located at the center of the side wall corresponding to the connection groove, and the plurality of positioning notches are all located at the center of the outer side portion corresponding to the shell.

[0013] Such a structure enables the multiple springs and balls to be stressed evenly, so that when the multiple balls are connected to the multiple positioning notches in a one-to-one correspondence, the positioning of the shell in the connecting groove is more stable, further increasing the connection stability.

[0014] In the above-mentioned connection mechanism between the vehicle-mounted wireless charger and the vehicle body, the wiring structure includes a wiring hole passing through one side of the shell and a wiring groove passing through one side of the connection groove. When the shell is embedded in the connection groove, the wiring hole and the wiring groove are positioned opposite each other, and the interior of the shell is connected to the interior of the vehicle body through the wiring hole and the wiring groove.

[0015] The wiring harness of the wireless charging module extends out of the shell through the wiring hole, and the wiring harness of the vehicle body extends out of the wiring slot, so that the wireless charging module can be electrically connected to the vehicle body. The vehicle body supplies power to the wireless charging module to support the use of the wireless charger, and when the shell is embedded in the connecting slot, the wiring hole and the connecting slot are opposite, and the excess length of the connecting harness can be retracted into the vehicle body from the connecting slot or retracted into the shell from the wiring hole, without affecting the connection between the shell and the connecting slot.

[0016] In the above-mentioned connection mechanism between the vehicle-mounted wireless charger and the vehicle body, the wiring hole is located at the lower part of one side of the shell, and the wiring groove is located at the lower part of one side of the connection groove.

[0017] The wiring harness of the wireless charging module is usually located in the lower middle part. The location of the wiring holes and wiring slots can shorten the connection length between the wireless charging module and the power supply in the vehicle body, shorten the required length of the wiring harness, save costs and reduce waste.

[0018] In the above-mentioned connection mechanism between the vehicle-mounted wireless charger and the vehicle body, the positioning notch is in a concave hemispherical shape.

[0019] The hemispherical concave positioning notch matches the round ball. When the shell is embedded in the connecting groove, the round ball is partially embedded in the positioning notch and the two fit tightly together, further making the connection between the shell and the connecting groove more stable.

[0020] In the above-mentioned connection mechanism between the vehicle-mounted wireless charger and the vehicle body, the upper surface of the shell has protruding limiting edges around it, and the limiting edges are in the shape of a rectangular frame, and the limiting edges protrude from the upper surface of the vehicle body at the connection groove.

[0021] The limit edge and the shell are an integrated structure, and a charging induction area is formed between the inner side of the limit edge and the upper surface of the shell. The mobile phone can be charged by placing it in the charging induction area, and the limit edge can also limit the mobile phone, making it difficult for the mobile phone to fall from the edge of the charging induction area while the car is driving.

[0022] In the above-mentioned connection mechanism between the vehicle-mounted wireless charger and the vehicle body, the outer sides of the two longer sides of the limiting edge have concave grooves, and the grooves are located in the middle of the two longer sides of the limiting edge.

[0023] The setting of the groove makes it easy to take out the shell. When the shell needs to be removed from the connecting groove, the operator can place his fingers on the groove to pinch the shell, and then pull it outward with force to take the shell out of the connecting groove. The operation is convenient and more labor-saving.

[0024] Compared with the prior art, the connection mechanism between the vehicle-mounted wireless charger and the vehicle body has a simple structure, is easy to load and unload, and is easy to use. The wiring structure facilitates the electrical connection between the wireless charging module and the vehicle body to meet the power supply requirements of the wireless charger. The connection locking structure facilitates the connection between the shell and the connecting groove. The shell only needs to be embedded in the connecting groove, and the shell can be stably positioned at the connecting groove. The connection stability is high and it is easy to disassemble. When disassembling the wireless charger, the shell only needs to be pulled outward with force to separate the shell from the connecting groove, which is convenient for inspection, maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure after the shell and the connection groove are connected in the connection mechanism between the vehicle-mounted wireless charger and the vehicle body;

[0026] Figure 2 It is a structural schematic diagram of the connection groove in the connection mechanism between the vehicle-mounted wireless charger and the vehicle body;

[0027] Figure 3 It is a structural schematic diagram of the shell in the connection mechanism between the vehicle-mounted wireless charger and the vehicle body;

[0028] Figure 4 It is a front cross-sectional view of the connection mechanism between the vehicle-mounted wireless charger and the vehicle body;

[0029] Figure 5 It is a left side cross-sectional view of the connection mechanism between the vehicle-mounted wireless charger and the vehicle body.

[0030] In the figure, 1, shell; 2, connecting groove; 3, installation cavity; 4, spring hole; 5, spring; 6, ball; 7, positioning notch; 8, wiring hole; 9, wiring groove; 10, limit edge; 11, groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0034] like Figure 1 As shown in Figure 5, the vehicle-mounted wireless charger includes a shell 1, and a recessed connecting groove 2 is provided on the vehicle body. The connecting mechanism between the vehicle-mounted wireless charger and the vehicle body includes a connecting locking structure and a wiring structure. The shell 1 is rectangular, and the shell 1 has an installation cavity 3 for installing a wireless charging module inside. The connecting groove 2 matches the shell 1, and the shell 1 can be embedded in the connecting groove 2. The connecting locking structure includes a spring hole 4 recessed on the inner side of the connecting groove 2, a spring 5 and a round ball 6 located in the spring hole 4, and a positioning recess 7 recessed on the outer side of the shell 1. The inner end of the spring 5 is connected to the spring hole 4 and the outer end of the spring 5 is connected to the round ball 6. The positioning recess 7 matches the round ball 6. When the shell 1 is embedded in the connecting groove 2, the positioning recess 7 is opposite to the position of the round ball 6. Under the action of the elastic force of the spring 5, the round ball 6 can be embedded in the positioning recess 7. The wiring structure is arranged at one side where the connecting groove 2 and the shell 1 are abutted against each other. The wiring structure is used to pass the wiring harness of the wireless charging module and the wiring harness of the vehicle body.

[0035] The number of the spring holes 4 is several, and the several spring holes 4 are respectively located at the four sides of the connecting groove 2. The number of the springs 5, the balls 6 and the positioning recesses 7 is consistent with the number of the spring holes 4. The several springs 5 ​​and the balls 6 are connected to the several spring holes 4 one by one. The several positioning recesses 7 are respectively located at the four sides of the outer side of the shell 1. When the shell 1 is embedded in the connecting groove 2, the positioning recesses 7 and the spring holes 4 are arranged one by one.

[0036] The plurality of spring holes 4 are all located at the center of the corresponding side wall of the connecting groove 2 , and the plurality of positioning notches 7 are all located at the center of the corresponding outer side of the housing 1 .

[0037] The wiring structure includes a wiring hole penetrating one side of the shell 1 and a wiring groove penetrating one side of the connection groove 2. When the shell 1 is embedded in the connection groove 2, the wiring hole and the wiring groove are located opposite each other, and the interior of the shell 1 is connected to the interior of the vehicle body through the wiring hole and the wiring groove.

[0038] The wiring hole is located at the lower part of one side of the housing 1 , and the wiring slot is located at the lower part of one side of the connecting slot 2 .

[0039] The positioning notch 7 is in a concave hemispherical shape.

[0040] The upper surface of the shell 1 is provided with a protruding limiting edge around its periphery. The limiting edge is in a rectangular frame shape and protrudes from the upper surface of the vehicle body at the connecting groove 2 .

[0041] The outer sides of the two longer sides of the limiting edge are provided with concave grooves, and the grooves are located in the middle of the two longer sides of the limiting edge.

[0042] The connection mechanism of the vehicle-mounted wireless charger and the vehicle body connects the shell 1 to the connection groove 2 through a connection locking structure. The wireless charging module is installed in the shell 1 to form a wireless charger. The connection groove 2 is set on the vehicle body and the side wall of the connection groove 2 has a certain thickness. A spring hole 4 is set on the inner side of the connection groove 2 for installing a spring. The two ends of the spring 5 are respectively connected to the spring hole 4 and the round ball 6. The spring 5 is initially in a relaxed state, and the round ball 6 partially protrudes from the spring hole 4. During the process of the shell 1 being embedded in the connection groove 2, the outer side of the shell 1 maintains surface contact with the inner side of the connection groove 2. When the shell 1 is in contact with the round ball 6, When touching, the ball 6 is squeezed into the spring hole 4 by the shell 1, and the spring 5 is in a compressed state. When the bottom of the shell 1 contacts the bottom of the connecting groove 2, the positioning notch 7 on the side of the shell 1 is opposite to the spring hole 4. Under the elastic force of the spring 5, the ball 6 is partially embedded in the positioning notch 7, and the ball 6 is tightly against the positioning notch 7, so that the shell 1 is stably positioned in the connecting groove 2. It is easy to install and disassemble. When disassembling, you only need to pull the shell 1 outward with force, and the shell 1 can be separated from the connecting groove 2, which is convenient for the maintenance and inspection of the wireless charger, and also convenient for replacing a new wireless charger.

[0043] The wiring structure is used for the electrical connection between the wireless charging module and the vehicle body. The wiring structure includes two parts, one located on the shell 1 and the other located at the connecting groove 2. These two parts connect the mounting cavity 3 in the shell 1 with the interior of the vehicle body. The wireless charging module is installed in the mounting cavity 3. Before the shell 1 is installed in the connecting groove 2, the wiring harness of the wireless charging module and the wiring harness of the vehicle body are first pulled out from the wiring structure and connected, and then the shell 1 is embedded in the connecting groove 2, so that the vehicle body can supply power to the wireless charging module, so that the wireless charging module can charge the mobile phone.

[0044] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A connection mechanism between a vehicle-mounted wireless charger and a vehicle body, the vehicle-mounted wireless charger comprising a housing, and a concave connection groove on the vehicle body, characterized in that: It includes a connecting and locking structure and a wiring structure. The shell is rectangular, and the shell has an installation cavity for installing a wireless charging module inside. The connecting groove matches the shell, and the shell can be embedded in the connecting groove. The connecting and locking structure includes a spring hole recessed on the inner side of the connecting groove, a spring and a round ball located in the spring hole, and a positioning recess recessed on the outer side of the shell. The inner end of the spring is connected to the spring hole and the outer end of the spring is connected to the round ball. The positioning recess matches the round ball. When the shell is embedded in the connecting groove, the positioning recess and the position of the round ball are opposite. Under the action of the spring elastic force, the round ball can be embedded in the positioning recess. The wiring structure is arranged at one side where the connecting groove and the shell are abutted against each other. The wiring structure is used to pass the wiring harness of the wireless charging module and the wiring harness of the vehicle body.

2. The connection mechanism between the vehicle-mounted wireless charger and the vehicle body according to claim 1, characterized in that: The number of the spring holes is several, and the several spring holes are respectively located at the four sides of the connecting groove. The number of the springs, balls and positioning recesses is consistent with the number of the spring holes. The several springs and balls are connected to the several spring holes one by one. The several positioning recesses are respectively located at the four sides of the outer side of the shell. When the shell is embedded in the connecting groove, the positioning recesses and the spring holes are arranged one by one.

3. The connection mechanism between the vehicle-mounted wireless charger and the vehicle body according to claim 2, characterized in that: The plurality of spring holes are all located at the center of the side wall corresponding to the connecting groove, and the plurality of positioning notches are all located at the center of the outer side portion corresponding to the shell.

4. The connection mechanism between the vehicle-mounted wireless charger and the vehicle body according to claim 3, characterized in that: The wiring structure includes a wiring hole penetrating one side of the shell and a wiring groove penetrating one side of the connection groove. When the shell is embedded in the connection groove, the wiring hole and the wiring groove are located opposite to each other, and the interior of the shell is connected to the interior of the vehicle body through the wiring hole and the wiring groove.

5. The connection mechanism between the vehicle-mounted wireless charger and the vehicle body according to claim 4, characterized in that: The wiring hole is located at the lower part of one side of the shell, and the wiring groove is located at the lower part of one side of the connecting groove.

6. The connection mechanism between the vehicle-mounted wireless charger and the vehicle body according to claim 5, characterized in that: The positioning notch is in a concave hemispherical shape.

7. The connection mechanism between the vehicle-mounted wireless charger and the vehicle body according to claim 6, characterized in that: The upper surface of the shell body is surrounded by protruding limiting edges, the limiting edges are in a rectangular frame shape, and the limiting edges protrude from the upper surface of the vehicle body at the connecting groove.

8. The connection mechanism between the vehicle-mounted wireless charger and the vehicle body according to claim 7, characterized in that: The outer sides of the two longer sides of the limiting edge are provided with concave grooves, and the grooves are located in the middle of the two longer sides of the limiting edge.

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