Docking station and vehicle-mounted charger

Abstract

The utility model discloses a docking station and a vehicle-mounted charger. The docking station comprises a main body part, a power supply part and a fixing part, the main body part comprises a power supply interface. The power supply part comprises a power connection end and a wire, one end of the wire is electrically connected with the power connection end, the other end is electrically connected with the body part, and the power connection end is suitable for being matched with a vehicle-mounted power supply end to obtain electric energy. The fixing part is connected to the main body part and used for detachably fixing the main body part to a vehicle body. According to the scheme, the stability of connection between the docking station and the electronic equipment can be effectively improved, and the safety of electronic equipment charging and data transmission is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of docking stations, and particularly relates to a docking station and a vehicle charger. Background Art

[0002] A docking station can transfer data and charge electronic devices. Since some vehicle power supplies are set near the front row and there is no power supply in the back row of the vehicle, a docking station can be used. The docking station can electrically connect its power connection end to the vehicle power supply to turn on the power, or electrically connect to a vehicle charger and then insert the vehicle charger into the vehicle cigarette lighter to turn on the power, and place the docking station body in the back row for relevant personnel to use. In the prior art, the docking station body is not fixed, and it is easy to cause the interface connection to be interrupted in the case of vehicle body shaking or personnel touching, that is, the connection stability between the docking station body and the electronic device is poor, affecting normal use, and the docking station becomes a charged electronic product after being powered on, and there may be potential safety hazards in case of improper operation. Summary of the Utility Model

[0003] The main purpose of the utility model is to propose a docking station and a vehicle charger, aiming to solve the technical problem of poor connection stability between the docking station and the electronic device.

[0004] To achieve the above object, a docking station proposed by the first aspect embodiment of the utility model includes:

[0005] A main body part, including a power supply interface;

[0006] A power supply part, including a power connection end and a wire, one end of the wire is electrically connected to the power connection end, and the other end is electrically connected to the main body part, and the power connection end is adapted to cooperate with a vehicle power supply end to obtain electric energy;

[0007] A fixing part, connected to the main body part, and the fixing part is used to detachably fix the main body part to the vehicle body.

[0008] In some embodiments, the main body part includes a first clamping part facing the fixing part, the fixing part has a second clamping part facing the main body part, and the first clamping part and the second clamping part are configured to be able to relatively approach to jointly clamp the vehicle body.

[0009] In some embodiments, the fixing part is configured to be able to elastically deform in a direction away from the main body part so that the second clamping part approaches the first clamping part;

[0010] Or,

[0011] The docking station includes an elastic member, and two ends of the elastic member are respectively connected to the main body part and the fixing part, so that the first clamping part and the second clamping part can relatively approach.

[0012] In some embodiments, the fixing portion includes a first protruding portion that protrudes from the second clamping portion and extends toward the first clamping portion;

[0013] and / or,

[0014] the main body portion includes a second protruding portion that protrudes from the first clamping portion and extends toward the second clamping portion.

[0015] In some embodiments, the fixing portion includes a first connecting portion that is opposite to and spaced apart from the second clamping portion, and the main body portion includes a second connecting portion that faces the first connecting portion, and the first connecting portion and the second connecting portion are detachably connected;

[0016] The second clamping portion includes a first section facing away from the first connecting portion and a second section facing the first connecting portion, and the distance from the first section to the first clamping portion is less than the distance from the second section to the first clamping portion.

[0017] In some embodiments, the first connecting portion includes a connecting block, the second connecting portion includes a connecting hole, and at least a part of the connecting block penetrates through the connecting hole;

[0018] and / or,

[0019] the first connecting portion includes a connecting hole, the second connecting portion includes a connecting block, and at least a part of the connecting block penetrates through the connecting hole.

[0020] In some embodiments, a clamping block is provided on the side wall of the connecting hole, a clamping groove is provided on the side wall of the connecting block, and the clamping block is adapted to be clamped in the clamping groove;

[0021] and / or,

[0022] a clamping groove is provided on the side wall of the connecting hole, a clamping block is provided on the side wall of the connecting block, and the clamping block is adapted to be clamped in the clamping groove.

[0023] In some embodiments, the fixing portion includes an adhesive portion, a part of the adhesive portion is used to bond the main body portion and / or the power supply portion, and the other part of the adhesive portion is adapted to be bonded to the vehicle body;

[0024] and / or,

[0025] the fixing portion includes a binding strap, the main body portion is provided with a connecting structure, and the binding strap is adapted to pass through the connecting structure and be tied to the vehicle body.

[0026] In some embodiments, the fixing part is used to detachably fix the main body part to the fabric part of the vehicle body, or the fixing part is used to detachably fix the main body part to the headrest connecting rod of the vehicle body, or the fixing part is used to detachably fix the main body part to the interior part of the vehicle body.

[0027] In a second aspect embodiment of the present utility model, an in-vehicle charger is proposed, which includes a vehicle charger body and the docking station as described in the above embodiments. The vehicle charger body is electrically connected to the power connection end, and the power connection end is adapted to cooperate with the vehicle power supply end through the vehicle charger body to obtain electric energy.

[0028] Compared with the prior art, the beneficial effects of the present utility model include:

[0029] In the technical solution of the present utility model, the docking station includes a main body part, a power supply part and a fixing part. The main body part includes a power supply interface. The power supply part includes a power connection end and a wire. One end of the wire is electrically connected to the power connection end, and the other end is electrically connected to the main body part. The power connection end can cooperate with the vehicle power supply end to obtain electric energy. In the prior art, the docking station body is not fixed, and the interface connection is easily interrupted under the circumstances of vehicle body shaking or personnel touching, etc. The stability of the connection between the docking station body and the electronic device is poor, which will affect the normal use. Moreover, the docking station becomes a charged electronic product after being powered on, and safety hazards may be induced when operated improperly. In this solution, the fixing part is connected to the main body part, and the fixing part can detachably fix the main body part to the vehicle body, that is, it can effectively improve the stability of the connection between the docking station and the electronic device, and improve the safety of charging the electronic device and data transmission. Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.

[0031] Figure 1 It is a schematic structural diagram of the docking station in an embodiment of the present utility model; wherein, the fixing part, the power supply part and the main body part are shown;

[0032] Figure 2 It is a side view of the docking station in an embodiment of the present utility model; wherein, the first section, the second section and the first protruding part of the second clamping part are shown;

[0033] Figure 3 It is an exploded view of the docking station in an embodiment of the present utility model; wherein, the base body, the first cover body, the second cover body and the circuit assembly are shown;

[0034] Figure 4 is Figure 3 a partial enlarged schematic view of part A in; wherein, the connecting hole and the clamping block are shown;

[0035] Figure 5 is a schematic structural view of the fixing part in an embodiment of the present utility model;

[0036] Figure 6 is a schematic view of the docking station in an embodiment of the present utility model; wherein, the bonding part is shown;

[0037] Figure 7 is a schematic view of the docking station in an embodiment of the present utility model; wherein, the cable tie is shown.

[0038] Explanation of the reference numerals in the drawings:

[0039] Docking station 10;

[0040] Main body part 100; Power supply interface 110; First clamping part 120; Connection structure 130; Second connection part 140; Connection hole 141; Clamping block 142; Substrate 150; Cavity 151; First cover body 160; Second cover body 170; Circuit component 180;

[0041] Power supply part 200; Conducting wire 210;

[0042] Fixing part 300; Second clamping part 310; First section 311; Second section 312; Bonding part 320; First protruding part 330; First connection part 340; Connection block 341; Card slot 342; Cable tie 350.

[0043] The realization, functional features and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0044] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0045] An embodiment of the present utility model provides a docking station 10, which can effectively improve the connection stability between the docking station 10 and an electronic device. It can be understood that the electronic device can be a mobile phone, a tablet computer or a notebook computer, etc. Next, refer to Figures 1 to 7 to introduce the docking station 10 of the embodiment of the present application. Specifically, the docking station 10 includes a main body part 100, a power supply part 200 and a fixing part 300.

[0046] Reference Figure 1 and Figure 3 Figure 3 , the main body 100 includes a power supply interface 110, and the power supply interface 110 can be connected to the power connection terminal of the electronic device to perform charging or data transmission operations. In some embodiments, the main body 100 may be provided with a single power supply interface 110. In other embodiments, the main body 100 may also be provided with multiple power supply interfaces 110. Some embodiments of the present application will be described by taking the setting of multiple power supply interfaces 110 as an example. It can be understood that the structures of the power supply interfaces 110 may be the same or different. It can be understood that the functions of the power supply interfaces 110 may be the same, different, or partially the same. The number, specific structure, and function of the power supply interface 110 can be determined according to the actual situation.

[0047] The power supply unit 200 can be connected to the vehicle power supply terminal to obtain electric energy. It should be noted that the vehicle power supply terminal can be a vehicle charger, a vehicle cigarette lighter, a vehicle interface, a vehicle power converter, or a socket of the vehicle computer system, etc. Some embodiments of the present application will be described by taking the vehicle power supply terminal as a vehicle charger as an example. The power supply unit 200 includes a power connection terminal and a wire 210. One end of the wire 210 can be connected to the power connection terminal, and the other end can be connected to the main body 100. The power connection terminal can cooperate with the vehicle power supply terminal to obtain electric energy, that is, the wire 210 can transmit the current of the vehicle body through the vehicle power supply terminal to the power supply interface 110, and then connecting the power supply interface 110 to the electronic device can realize the data transmission and charging operations of the electronic device.

[0048] It can be understood that in some embodiments, the power connection terminal of the docking station 10 can be electrically connected to the vehicle power supply to achieve power connection. In other embodiments, the power connection terminal of the docking station 10 can also be electrically connected to the vehicle charger and then insert the vehicle charger into the vehicle cigarette lighter to achieve power connection, and the specific setting can be determined according to the actual situation.

[0049] Reference Figure 1 and Figure 2 Figure 1 , the fixing part 300 is connected to the main body 100. The fixing part 300 can detachably fix the main body 100 to the vehicle body, and the specific fixing position of the main body 100 on the vehicle body can be determined according to the actual situation. It can be understood that when data transmission and charging operations are required, the fixing part 300 can fixedly connect the main body 100 to the vehicle body; when the fixing position of the main body 100 needs to be adjusted, the fixing part 300 can separate the main body 100 from the vehicle body.

[0050] In the technical solution of the present utility model, the docking station 10 includes a main body portion 100, a power supply portion 200, and a fixing portion 300. The main body portion 100 includes a power supply interface 110. The power supply portion 200 includes a power connection end and a wire 210. One end of the wire 210 is electrically connected to the power connection end, and the other end is electrically connected to the main body portion 100. The power connection end can cooperate with a vehicle-mounted power supply end to obtain electric energy. In the prior art, the docking station body is not fixed, and it is easy to cause the interface connection to be interrupted in cases such as vehicle body shaking or personnel touching, and the stability of the connection between the docking station body and the electronic device is poor, which will affect normal use. Moreover, after the docking station is powered on, it is an energized electronic product, and safety hazards may be induced when operated improperly. In this solution, the fixing portion 300 is connected to the main body portion 100, and the fixing portion 300 can detachably fix the main body portion 100 to the vehicle body, that is, it can effectively improve the stability of the connection between the docking station 10 and the electronic device, and improve the safety of charging and data transmission of the electronic device.

[0051] Referring to Figure 3 , the specific structure of the main body portion 100 of some embodiments will be introduced below. The main body portion 100 includes a base body 150, a first cover body 160, and a second cover body 170. The structure of the second cover body 170 can be different from that of the first cover body 160. Referring to Figure 3 the orientation, the first cover body 160 can be snap-fitted to the upper side of the base body 150, and the second cover body 170 can be snap-fitted to the lower side of the base body 150. It can be understood that the base body 150 can define a cavity 151, and the circuit assembly 180 can be disposed in the cavity 151. It should be noted that the power supply interface 110 can be provided on the first cover body 160 or the second cover body 170. In some embodiments of the present application, the case where the power supply interface 110 is provided on the second cover body 170 is taken as an example for description. The circuit assembly 180 can be communicated with the power supply interface 110. The specific setting of the main body portion 100 can be determined according to the actual situation.

[0052] Referring to Figures 1 to 3, the following introduces the specific settings for the detachable connection between the docking station 10 and the vehicle body in some embodiments. The main body portion 100 includes a first clamping portion 120, and the first clamping portion 120 can be arranged facing the fixing portion 300. The fixing portion 300 has a second clamping portion 310, and the second clamping portion 310 can be arranged facing the main body portion 100. The first clamping portion 120 and the second clamping portion 310 can be relatively close to each other to jointly clamp the vehicle body. It can be understood that the structures of the first clamping portion 120 and the second clamping portion 310 can be the same or different. Some embodiments of the present application will be described by taking the case where the structures of the first clamping portion 120 and the second clamping portion 310 are different as an example. The first clamping portion 120 can be provided singly or in multiple numbers, which can be determined according to the actual situation. The number of the second clamping portions 310 can be set to match the first clamping portion 120. The first clamping portion 120 and the second clamping portion 310 of this solution can be relatively close to each other to clamp the vehicle body, that is, it can ensure the stability of the connection between the main body portion 100 and the vehicle body, so that the electronic device can be continuously and stably charged or data-transmitted through the docking station 10, preventing potential safety hazards, and the separation operation of the main body portion 100 from the vehicle body is convenient and fast, facilitating the adjustment of the fixing position of the main body portion 100 on the vehicle body.

[0053] Refer to Figure 6 , the following introduces the specific settings for the detachable connection between the docking station 10 and the vehicle body in some embodiments. The fixing portion 300 includes an adhesive portion 320, and the main body portion 100 can be adhered to the vehicle body through the adhesive portion 320. Specifically, in some embodiments, a part of the adhesive portion 320 can adhere to the main body portion 100, and another part can adhere to the vehicle body. In other embodiments, a part of the adhesive portion 320 can adhere to the power supply portion 200, and another part can adhere to the vehicle body. In other embodiments, a part of the adhesive portion 320 can adhere to the power supply portion 200 and the main body portion 100, and another part can adhere to the vehicle body. The specific adhesion position of the adhesive portion 320 can be determined according to the actual situation. Some embodiments of the present application will be described by taking the case where a part of the adhesive portion 320 adheres to the main body portion 100 and another part adheres to the vehicle body as an example.

[0054] It should be noted that the adhesive portion 320 may be a double-sided adhesive tape, and one side of the double-sided adhesive tape along the thickness direction thereof may be bonded to the main body 100. Furthermore, the double-sided adhesive tape may be bonded to the side of the main body 100 that is away from the power supply interface 110. The side of the double-sided adhesive tape that is away from the main body 100 may be bonded to the vehicle body. In some embodiments, a groove may be provided on the main body 100, and one side of the adhesive portion 320 may be bonded to the groove of the main body 100. In other embodiments, the main body 100 may also be provided with a protrusion, and one side of the adhesive portion 320 may be bonded to the protrusion of the main body 100. This solution uses the adhesive portion 320 to bond the main body 100 to the vehicle body, which can ensure the stability of the connection between the main body 100 and the vehicle body, so that the electronic device can be continuously and stably charged or data transmitted through the docking station 10, preventing potential safety hazards, and the separation operation of the main body 100 and the vehicle body is convenient and quick, and it is convenient to adjust the connection position of the main body 100 on the vehicle body.

[0055] Reference Figure 7 , the specific settings of the detachable connection between the expansion dock 10 and the vehicle body in some embodiments are introduced below. The fixing portion 300 includes a strap 350, and the main body 100 is provided with a connecting structure 130, and the strap 350 can be passed through the connecting structure 130 and tied to the vehicle body. It should be noted that in some embodiments, the strap 350 can be Velcro. In other embodiments, the strap 350 can also be a cable tie. In other embodiments, the strap 350 can also be a rubber belt, etc., and the rubber belt can adjust the connection strength between the main body 100 and the vehicle body by telescoping, and can have a shock-absorbing effect. Some embodiments of the present application are described by taking the strap 350 as Velcro as an example.

[0056] Reference Figure 6 and Figure 7 , the specific setting of the connection structure 130 is introduced below. In some embodiments, the connection structure 130 can be a connection hole 141, and the strap 350 can be passed through the connection hole 141 and tied to the vehicle body. In other embodiments, the connection structure 130 can also be a hook, and the strap 350 can be passed through the hook and tied to the vehicle body. The specific setting of the connection structure 130 can be determined according to actual conditions. Some embodiments of the present application are described by taking the connection structure 130 as a connection hole 141 as an example. The strap 350 of this solution can tie the main body 100 to the vehicle body, which can ensure the stability of the connection between the main body 100 and the vehicle body, so that the electronic device can be continuously and stably charged or data transmitted through the expansion dock 10, preventing safety hazards, and the separation operation of the main body 100 and the vehicle body is convenient and quick, which is convenient for adjusting the connection position of the main body 100 on the vehicle body.

[0057] Reference Figure 1 and Figure 2, the specific clamping settings of the first clamping portion 120 and the second clamping portion 310 are introduced below. In some embodiments, the fixing portion 300 can elastically deform in a direction away from the main body portion 100 to bring the second clamping portion 310 closer to the first clamping portion 120 for clamping and fixing. In other embodiments, the main body portion 100 can elastically deform in a direction away from the fixing portion 300 to bring the first clamping portion 120 closer to the second clamping portion 310 for clamping and fixing. In still other embodiments, both the fixing portion 300 and the main body portion 100 can elastically deform to bring the first clamping portion 120 and the second clamping portion 310 closer to each other. Some embodiments of the present application are described by taking the example that the fixing portion 300 can elastically deform in a direction away from the main body portion 100.

[0058] It should be noted that, in some embodiments, only a part of the fixing portion 300 can elastically deform to bring the second clamping portion 310 closer to the first clamping portion 120. In other embodiments, the entire fixing portion 300 can elastically deform to bring the second clamping portion 310 closer to the first clamping portion 120. Some embodiments of the present application are described by taking the example that the entire fixing portion 300 can elastically deform. By elastically deforming the fixing portion 300 to clamp and fix it to the vehicle body, the stability of the connection can be ensured, and the overall operation is convenient and fast.

[0059] In some embodiments, the docking station 10 includes an elastic member, and two ends of the elastic member are respectively connected to the main body portion 100 and the fixing portion 300, so that the first clamping portion 120 and the second clamping portion 310 can be relatively close to each other. Specifically, in some embodiments, the elastic member can be a spring, and the spring can be compressed to generate an elastic force that enables the first clamping portion 120 and the second clamping portion 310 to be relatively close to each other. It can be understood that both the main body portion 100 and the fixing portion 300 can be provided with groove bodies, one end of the elastic member can abut against the groove body of the main body portion 100, and the other end can abut against the groove body of the fixing portion 300. In other embodiments, the elastic member can be a tension spring, and the tension spring can be stretched to generate an elastic force that enables the first clamping portion 120 and the second clamping portion 310 to approach each other. Further, both the main body portion 100 and the fixing portion 300 can be provided with hook grooves, one end of the tension spring can be hooked to the hook groove of the main body portion 100, and the other end can be hooked to the hook groove of the fixing portion 300.

[0060] Refer to Figure 1 and Figure 2, the specific settings of the fixing portion 300 of some embodiments are introduced below. In some embodiments, the fixing portion 300 includes a first protruding portion 330, and the first protruding portion 330 can be protruded from the second clamping portion 310 and extended toward the first clamping portion 120. The specific extension length of the first protruding portion 330 can be determined according to actual conditions. It can be understood that the first protruding portion 330 can be provided singly or in plurality. Some embodiments of the present application are described by taking the provision of two first protruding portions 330 as an example. The first protruding portion 330 of this solution can effectively reduce the gap between the fixing portion 300 and the main body 100, and improve the stability of the first clamping portion 120 and the second clamping portion 310 clamped on the vehicle body.

[0061] The specific configuration of the main body 100 of some embodiments is introduced below. In some embodiments, the main body 100 includes a second protrusion. The structure of the second protrusion may be the same as or different from the first protrusion 330. Some embodiments of the present application are described by taking the second protrusion having the same structure as the first protrusion 330 as an example. The second protrusion may be protruding from the first clamping portion 120 and extending toward the second clamping portion 310. The specific extension length of the second protrusion may depend on the actual situation. It should be noted that the second protrusion may be provided singly or in plurality, and the specific number of settings may depend on the actual situation. The second protrusion of this solution can effectively reduce the gap between the fixing portion 300 and the main body 100, and improve the stability of the first clamping portion 120 and the second clamping portion 310 clamped on the vehicle body.

[0062] The following describes the specific connection arrangement of the fixing portion 300 and the main body 100. In some embodiments, the fixing portion 300 includes a first connecting portion 340, and the first connecting portion 340 is used to connect the main body 100. The first connecting portion 340 is opposite to the second clamping portion 310 and is arranged at an interval. Figure 2 The first connection part 340 and the second clamping part 310 are arranged opposite to each other and spaced apart in the left-right direction. The second clamping part 310 includes a first section 311 and a second section 312 arranged opposite to each other, the first section 311 is arranged away from the first connection part 340, and the second section 312 is arranged toward the first connection part 340. Figure 2 The left side of the second clamping part 310 has a first section 311, and the right side of the second clamping part 310 has a second section 312. The distance from the first section 311 to the first clamping part 120 is smaller than the distance from the second section 312 to the first clamping part 120, that is, the second clamping part 310 is at least partially arranged obliquely relative to the first clamping part 120. In this solution, the fixing part 300 adopts the above arrangement to further improve the stability of the clamping connection between the first clamping part 120 and the second clamping part 310 and the vehicle body, and reduce the requirements for the elastic deformation amplitude of the fixing part 300 in the clamping operation.

[0063] ReferenceFigure 5 and Figure 6 As follows, the specific connection settings between the fixing part 300 and the main body part 100 will be introduced. In some embodiments, the fixing part 300 includes a first connection part 340, and the first connection part 340 can be arranged towards the main body part 100. The main body part 100 includes a second connection part 140, and the second connection part 140 can be arranged towards the fixing part 300. It can be understood that the structure of the second connection part 140 can be the same as or different from that of the first connection part 340. In some embodiments of the present application, the case where the structure of the second connection part 140 is different from that of the first connection part 340 will be taken as an example for description. The first connection part 340 and the second connection part 140 are detachably connected, that is, by separating or connecting the first connection part 340 and the second connection part 140, the main body part 100 and the fixing part 300 can be separated or connected. This solution can facilitate the separate transportation and packaging of the main body part 100 and the fixing part 300, and can adapt to the fixing requirements of different scenarios.

[0064] Referring to Figure 3 and Figure 4 As follows, the mating settings between the first connection part 340 and the second connection part 140 in some embodiments will be introduced. In some embodiments, the first connection part 340 may include a connection block 341, and the second connection part 140 may include a connection hole 141. The connection block 341 can be arranged to fit the connection hole 141, and the connection block 341 can at least partially penetrate into the connection hole 141. The specific penetration depth of the connection block 341 in the connection hole 141 can be determined according to the actual situation. It can be understood that the connection block 341 can be provided singly or in multiple numbers. In some embodiments of the present application, the case where a single connection block 341 is provided will be taken as an example for description, and the number of connection holes 141 can be arranged to fit the connection block 341.

[0065] In some other embodiments, the first connection part 340 may include a connection hole 141, the second connection part 140 may include a connection block 341, and the connection block 341 of the second connection part 140 can penetrate the connection hole 141 of the first connection part 340. In other embodiments, the first connection part 340 can be provided with both a connection block 341 and a connection hole 141 at the same time, and the second connection part 140 can be provided with both a connection hole 141 and a connection block 341 at the same time, that is, the connection block 341 of the first connection part 340 can penetrate the connection hole 141 of the second connection part 140, and the connection block 341 of the second connection part 140 can penetrate the connection hole 141 of the first connection part 340. In some embodiments of the present application, the case where the first connection part 340 is provided with a connection block 341 and the second connection part 140 is provided with a connection hole 141 will be taken as an example for description. The penetration of the connection block 341 of this solution into the connection hole 141 can ensure the stability of the connection between the first connection block 341 and the second connection block 341.

[0066] Referring to Figure 3 and Figure 4, the following introduces the matching arrangement of the connection block 341 and the connection hole 141 in some embodiments. In some embodiments, the side wall of the connection hole 141 can be provided with a block 142, and the side wall of the connection block 341 can be provided with a slot 342. The block 142 can be adapted to the arrangement of the slot 342. The block 142 of the connection hole 141 can be snapped into the slot 342 of the connection block 341. It should be noted that the side wall of the connection block 341 can be provided with a single slot 342, or a plurality of slots 342. Some embodiments of the present application are described by taking the setting of a single slot 342 as an example.

[0067] In other embodiments, the side wall of the connection hole 141 may be provided with a card slot 342, the side wall of the connection block 341 may be provided with a card block 142, and the card block 142 of the connection block 341 may be snapped into the card slot 342 of the connection hole 141. In other embodiments, the side wall of the connection block 341 may be provided with both the card block 142 and the card slot 342, and the side wall of the connection hole 141 may be provided with both the card slot 342 and the card block 142, that is, the card block 142 of the connection block 341 may be snapped into the card slot 342 of the connection hole 141, and the card block 142 of the connection hole 141 may be snapped into the card slot 342 of the connection block 341. Some embodiments of the present application are described by taking the card block 142 provided on the side wall of the connection hole 141 and the card slot 342 provided on the side wall of the connection block 341 as an example. The block 142 of this solution is connected to the slot 342, which can further improve the stability of the connection between the fixing part 300 and the main body 100, and facilitate the separation of the first connection part 340 from the second connection part 140. It should be noted that the block 142 can be arranged at the end of the connection hole 141 away from the fixing part 300. When the fixing part 300 needs to be separated from the main body 100, the first connection part 340 of the fixing part 300 can be directly pressed to make the block 142 come out of the slot 342, and then make the connection block 341 come out of the connection hole 141.

[0068] The specific fixed positions of the expansion dock 10 on the vehicle body of some embodiments are introduced below. The fixing portion 300 can detachably fix the main body 100 to the fabric portion of the vehicle body. Specifically, the main body 100 can be provided with a first clamping portion 120, and the fixing portion 300 can be provided with a second clamping portion 310, and the first clamping portion 120 and the second clamping portion 310 can be relatively close to each other so as to be clamped together on the fabric portion of the vehicle body. It can be understood that the fabric portion can be a storage bag or seat cover and other components in the vehicle body. This solution can adapt to the charging and data transmission needs of relevant personnel in different sitting postures and at different positions, thereby expanding the scope of application.

[0069] The following describes the specific fixing positions of the docking station 10 of other embodiments on the vehicle body. The fixing part 300 can detachably fix the main body part 100 to the headrest connecting rod on the vehicle seat inside the vehicle body. Specifically, the fixing part 300 can be a magic tape, and the front and back sides of the magic tape are respectively a hook layer and a fleece layer. By surrounding the headrest connecting rod with the magic tape and bonding the front and back sides of the magic tape, the stability of the fixing of the docking station 10 can be improved, and by adjusting the bonding positions of the front and back sides of the magic tape, the spacing of different headrest connecting rods can be adapted to meet various requirements.

[0070] The following describes the specific fixing positions of the docking station 10 of other embodiments on the vehicle body. The fixing part 300 can detachably fix the main body part 100 to the interior part of the vehicle body. Specifically, the interior part can be the cortex or the hard shell layer inside the vehicle body, etc. It can be understood that the fixing part 300 can be a double-sided adhesive tape. The front side of the double-sided adhesive tape can bond the docking station 10, and the back side can be bonded to the interior part of the vehicle body to achieve a stable connection between the docking station 10 and the vehicle body.

[0071] In some embodiments, the power supply interface 110 includes at least one of a USB interface, a Micro USB interface, a TYPE-C interface, an HDMI interface, a Lighting interface, an AV interface, or an audio interface. It can be understood that the power supply interface 110 can be a single interface or can include multiple interfaces. In some embodiments of the present application, taking the power supply interface 110 including multiple interfaces as an example, the power supply interface 110 of this solution can meet the requirements of various application scenarios and can ensure the stability of its connection with the electronic device.

[0072] The second aspect embodiment of the present utility model proposes a vehicle charger. The vehicle charger includes the docking station 10 described in the above embodiments, and further includes a vehicle charger body. The vehicle charger body can be electrically connected to the power connection end of the docking station 10. The wiring head can cooperate with the vehicle power supply end through the vehicle charger body to obtain electric energy. The specific setting position and structure of the vehicle charger body can be determined according to the actual situation. The fixing part 300 of this solution is connected to the main body part 100, and the fixing part 300 can detachably fix the main body part 100 to the vehicle body, that is, it can effectively improve the stability of the connection between the docking station 10 and the electronic device, and improve the safety of charging and data transmission of the electronic device.

[0073] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture. If this specific posture changes, the directional indications will also change accordingly.

[0074] In addition, if the embodiments of the present utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or", "and / or", or "and / or" appear throughout the text, their meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes scenario A, scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or is impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0075] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model under the inventive concept of the present utility model, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. Expansion dock, characterized in that, Comprising: A main body part including a power supply interface; A power supply part including a power connection end and a wire, one end of the wire is electrically connected to the power connection end, and the other end is electrically connected to the main body part, and the power connection end is adapted to cooperate with a vehicle-mounted power supply end to obtain electric energy; A fixing part connected to the main body part, and the fixing part is used for detachably fixing the main body part to the vehicle body.

2. The docking station according to claim 1, wherein The main body part includes a first clamping part facing the fixing part, the fixing part has a second clamping part facing the main body part, and the first clamping part and the second clamping part are configured to be able to approach each other relatively to jointly clamp the vehicle body.

3. The docking station according to claim 2, wherein The fixing part is configured to be elastically deformed in a direction away from the main body part so that the second clamping part approaches the first clamping part; Or, The docking station includes an elastic member, and two ends of the elastic member are respectively connected to the main body part and the fixing part so that the first clamping part and the second clamping part can approach each other relatively.

4. The docking station according to claim 2, wherein The fixing part includes a first protrusion, and the first protrusion protrudes from the second clamping part and extends towards the first clamping part; And / or, The main body part includes a second protrusion, and the second protrusion protrudes from the first clamping part and extends towards the second clamping part.

5. The docking station according to claim 2, wherein The fixing part includes a first connecting part disposed opposite to and spaced from the second clamping part, the main body part includes a second connecting part facing the first connecting part, and the first connecting part and the second connecting part are detachably connected; The second clamping part includes a first section facing away from the first connecting part and a second section facing the first connecting part, and the distance from the first section to the first clamping part is less than the distance from the second section to the first clamping part.

6. The docking station according to claim 5, wherein The first connecting part includes a connecting block, the second connecting part includes a connecting hole, and at least part of the connecting block penetrates through the connecting hole; And / or, The first connecting part includes a connecting hole, the second connecting part includes a connecting block, and at least part of the connecting block penetrates through the connecting hole.

7. The docking station according to claim 6, wherein A clamping block is provided on the side wall of the connecting hole, a clamping groove is provided on the side wall of the connecting block, and the clamping block is adapted to be clamped in the clamping groove; And / or, A clamping groove is provided on the side wall of the connecting hole, a clamping block is provided on the side wall of the connecting block, and the clamping block is adapted to be clamped in the clamping groove.

8. The docking station according to claim 1, wherein The fixing part includes an adhesive part, a part of the adhesive part is used for adhering the main body part and / or the power supply part, and the other part of the adhesive part is adapted to adhere to the vehicle body; And / or, The fixing part includes a cable tie, a connecting structure is provided on the main body part, and the cable tie is adapted to pass through the connecting structure and be tied to the vehicle body.

9. The docking station according to claim 1, wherein The fixing part is used to detachably fix the main body part to the fabric part of the vehicle body, or the fixing part is used to detachably fix the main body part to the headrest connecting rod of the vehicle body, or the fixing part is used to detachably fix the main body part to the interior part of the vehicle body.

10. Vehicle charger, characterized in that, It includes a vehicle charger body and the expansion dock according to any one of claims 1 to 9. The vehicle charger body is electrically connected to the power connection terminal, and the power connection terminal is adapted to cooperate with the vehicle-mounted power supply terminal through the vehicle charger body to obtain electric energy.

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