Electric connection assembly, electric function glass assembly and vehicle

Abstract

The utility model discloses an electric connection assembly, which comprises a protective shell, an elastic conductive piece and a conductive chuck, a docking port is formed in one side of the protective shell; the elastic conductive piece is arranged in the protective shell, and the movable end of the elastic conductive piece can penetrate through the butt joint port. According to the electric connection assembly of the utility model, the elastic conductive member is arranged in the relatively closed protective shell, so that the elastic conductive member in the protective shell can be protected, and meanwhile, the elastic conductive member has certain flexibility, so that after the protective shell is fixed, the elastic conductive member can be fixed without welding. The abutting connection work with the corresponding contact is completed in a flexible manner of the movable end; and the conductive chuck is directly clamped on the ground, so that the overall connection work can be quickly completed without drilling.

Description

Technical Field

[0001] The utility model belongs to the technical field of automotive parts, and particularly relates to an electrical connection component, an electrically functional glass component and a vehicle. Background Art

[0002] With the continuous development of the automotive industry, the glass assembled on the vehicle body is endowed with various functions. For example, automotive glass can adjust the light and heat transmittance according to the changes of the external environment, thereby improving the driving comfort and safety. In order to make the automotive glass meet the multi-functional requirements, it is usually necessary to combine the automotive glass with corresponding electrical components, and then electrically connect the automotive glass and the designated position of the vehicle body through a wire harness to complete the corresponding assembly work. Generally, one end of the wire harness is often connected to the designated position of the glass product by welding; the other end of the wire harness is connected to the wire harness joint inside the vehicle body by inserting, or fixed to the ground connection inside the vehicle body by screwing.

[0003] However, it is found in the actual use process that there are still the following problems with this connection method:

[0004] 1) It is difficult to perform welding work on the glass. If the welding beat is too fast, the welding accuracy cannot meet the production requirements; if the welding beat is too slow, it will not only affect the overall production efficiency, but also cause the automotive glass to burst due to uneven heating for a long time.

[0005] 2) Connecting the wire harness to the ground connection by screwing requires pre-drilling holes in the vehicle body. As the number of holes increases, the stability and strength of the vehicle body structure will also be affected accordingly.

[0006] 3) For some welding points that can only be welded outside the vehicle body, a special sealing protection scheme needs to be designed separately, which will also increase the additional R & D and design time of the vehicle. Summary of the Utility Model

[0007] The technical problem to be solved by the utility model is: how to provide an electrical connection component, an electrically functional glass component and a vehicle to quickly complete the connection work between the electrically functional glass component and the corresponding position of the vehicle body without damaging the vehicle body.

[0008] To solve the above technical problem, the technical solution adopted by the utility model is:

[0009] An electrical connection component, comprising a protective shell, an elastic conductive member and a conductive chuck;

[0010] One side of the protective shell is provided with an interface;

[0011] The elastic conductive member is arranged in the protective shell, and the movable end of the elastic conductive member can pass through the interface.

[0012] Further, the protective shell includes an adhesive layer;

[0013] The adhesive layer is disposed on the end face of the protective shell where the docking port is provided.

[0014] Further, the length of the elastic conductive member in its initial state is greater than or equal to the sum of the depth of the protective shell and the thickness of the adhesive layer.

[0015] Further, it further includes a wire;

[0016] One end of the wire is connected to the conductive chuck;

[0017] The other end of the wire penetrates through the protective shell and is connected to the elastic conductive member.

[0018] Further, the conductive chuck includes a first clip, a connecting portion, and a second clip that are sequentially connected;

[0019] One end of the first clip away from the connecting portion abuts against one end of the second clip away from the connecting portion.

[0020] Further, the cross-section of the first clip and the cross-section of the second clip are both wavy.

[0021] Further, there is also provided an electro-functional glass assembly, including a glass body and the above-mentioned electrical connection assembly;

[0022] Connection contacts are provided on the glass body;

[0023] The end face of the protective shell where the docking port is provided abuts against the glass body;

[0024] The docking port and the connection contacts are oppositely arranged;

[0025] The elastic conductive member is electrically connected to the connection contacts.

[0026] Further, the end face of the protective shell where the docking port is provided is adapted to the profile of the glass body.

[0027] Further, the connection contacts are located on the movement path of the movable end of the elastic conductive member.

[0028] Further, there is also provided a vehicle, including a body frame and the above-mentioned electro-functional glass assembly, and a grounding point is provided on the body frame;

[0029] The conductive chuck presses against the grounding point, and the conductive chuck is electrically connected to the grounding point. The beneficial effects of the present utility model are as follows: For the electrical connection component provided by the present utility model, by arranging the elastic conductive member in a relatively enclosed protective shell, it can protect the elastic conductive member inside the protective shell, avoiding damage to the elastic conductive member when the electrical connection component needs to be arranged outside the vehicle body, which may cause some functions of the vehicle to be unable to be used normally; at the same time, due to the certain stretchability of the elastic conductive member, after the protective shell is fixed, the elastic conductive member can complete the contact connection work with the corresponding contact point by stretching the movable end without welding; and by directly clamping the conductive chuck on the ground wire, the overall connection work can be quickly completed without drilling, thus solving the problem that the vehicle body strength is easily reduced due to drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic structural diagram of the electrical connection component in the present utility model;

[0031] Figure 2 is a schematic structural diagram of another electrical connection component in the present utility model;

[0032] Figure 3 is a schematic structural diagram of the electrical connection component and the glass body in cooperation in the present utility model;

[0033] Figure 4 is a schematic structural diagram of another electrical connection component and the glass body in cooperation in the present utility model;

[0034] Figure 5 is a schematic structural diagram of the conductive chuck and the vehicle body frame in cooperation in the present utility model;

[0035] Reference Numeral Explanation:

[0036] 1. Protective shell; 11. Adhesive layer; 12. Docking port;

[0037] 2. Elastic conductive member;

[0038] 3. Conductive wire;

[0039] 4. Conductive chuck; 41. First clamping piece; 42. Connecting part; 43. Second clamping piece;

[0040] 5. Glass body;

[0041] 6. Vehicle body frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0042] To describe in detail the technical content, achieved objectives and effects of the present utility model, the following is described in conjunction with the embodiments and with reference to the accompanying drawings.

[0043] Existing automotive glass has certain difficulties when welded to a specified position on the vehicle body. If the welding rhythm is too fast, the welding accuracy cannot meet the production requirements. If the welding rhythm is too slow, it will not only affect the overall production efficiency, but also cause the automotive glass to burst due to uneven heating for a long time. Secondly, if the wire harness is connected to the ground by screwing, holes need to be drilled in the vehicle body in advance. As the number of holes increases, the stability and strength of the vehicle body structure will also be affected accordingly. Moreover, for some welding points that can only be carried out outside the vehicle body, a special sealing protection scheme needs to be designed separately, which will also increase the additional R & D and design time of the vehicle.

[0044] Based on this, please refer to Figures 1 to 5 , a vehicle is proposed, including a body frame 6 and an electro-functional glass assembly; the electro-functional glass assembly includes a glass body 5 and an electrical connection assembly; the electrical connection assembly includes a protective shell 1, an elastic conductive member 2, and a conductive chuck 4; an interface 12 is provided on one side of the protective shell 1; the elastic conductive member 2 is arranged inside the protective shell 1, and the movable end of the elastic conductive member 2 can pass through the interface 12; connection contacts are provided on the glass body 5; a grounding point is provided on the body frame 6; the end face of the protective shell 1 provided with the interface 12 abuts against the glass body 5; the interface 12 and the connection contacts are arranged opposite to each other; the elastic conductive member 2 is electrically connected to the connection contacts; the conductive chuck 4 presses against the grounding point, and the conductive chuck 4 is electrically connected to the grounding point. This design provides a specific solution that can achieve electrical connection between the glass body 5 and the body frame 6, not only effectively solving the problem of too slow production rhythm caused by welding, but also avoiding the disadvantage of reducing the body strength caused by drilling holes in the vehicle body to fix the corresponding components. Specifically, the elastic conductive member 2 is any commercially available structure that can be elastically deformed and has electrical conductivity, such as a metal shrapnel or a metal spring. When the elastic conductive member 2 of the present application is a metal shrapnel, the metal shrapnel has at least two movable ends that can abut against the connection contacts on the glass body 5; when the elastic conductive member 2 of the present application is a metal spring, a metal pressing piece for pressing against the connection contacts is provided at one end of the metal spring close to the connection contacts on the glass body 5. And ensuring that the movable end of the elastic conductive member 2 can pass through the interface 12 provides further structural support for improving the fitting degree between the movable end of the elastic conductive member 2 and the contacts on the product to be connected, that is, the elastic conductive member 2 can increase the corresponding elastic potential energy after being compressed, so as to better abut against the corresponding contacts.

[0045] It can be understood that for the electrical connection component of the present utility model, by arranging the elastic conductive member 2 in the relatively enclosed protective shell 1, the elastic conductive member 2 inside the protective shell 1 can be protected. At the same time, because the elastic conductive member 2 has a certain degree of elasticity, after the protective shell 1 is fixed, the elastic conductive member 2 can complete the contact connection work with the corresponding contact by means of the telescopic movement of the movable end without welding; and by directly clamping the conductive chuck 4 on the ground wire, the overall connection work can be quickly completed without drilling. Compared with the existing connection scheme between the automotive glass and the designated position on the vehicle body, the electrical connection component of the present utility model simplifies the connection method between the automotive glass and the designated position on the vehicle body, which can not only solve the problems of time-consuming caused by welding work and easy material scrapping, but also fix the electrical connection component at a suitable position on the vehicle body according to different design concepts of the vehicle, so that the design concept of the designer is not restricted by the layout problem of the electrical connection component, and thus can greatly enrich the automotive styling.

[0046] In some embodiments, the protective shell 1 includes an adhesive layer 11; the adhesive layer 11 is arranged on the end face of the protective shell 1 where the butting interface 12 is opened. By arranging the corresponding adhesive layer 11 on the end face of the open end of the protective shell 1, it can provide structural support for the elastic conductive member 2 to be connected to the corresponding contact without welding; at the same time, when the bonding position needs to be readjusted due to deviation, the position of the electrical connection component can be freely adjusted without damaging the relevant products and the electrical connection component of the present utility model, thereby effectively reducing the damage rate of the products. Specifically, the material of the adhesive layer 11 is an elastic tape meeting the vehicle specification level, such as PU glue.

[0047] In some embodiments, the length of the elastic conductive member 2 in the initial state is greater than or equal to the sum of the depth of the protective shell 1 and the thickness of the adhesive layer 11, and the sum of the depth of the protective shell 1 and the thickness of the adhesive layer 11 is α in Figure 3 ; when the electrical connection component is bonded to the product to be connected, the elastic force exerted by the conductive member on the product to be connected is equal to the adhesive force between the adhesive layer 11 and the product to be connected. This design makes specific modifications to the structures of the protective shell 1 and the elastic conductive member 2, so that after the protective shell 1 is connected to the product to be connected, the movable end of the elastic conductive member 2 can surely abut against the surface of the product to be connected to ensure that the elastic conductive member 2 can abut against the contact on the product to be connected; at the same time, when the electrical connection component is bonded to the product to be connected, ensuring that the elastic force exerted by the elastic conductive member 2 on the product to be connected is equal to the adhesive force between the adhesive layer 11 and the product to be connected can avoid the separation of the protective shell 1 from the product to be connected due to the excessive force generated by the elastic conductive member 2, and thus lose the protection effect on the relevant contacts. Specifically, the depth of the protective shell 1 is the distance between the bottom of the protective shell 1 and the end face of the protective shell 1 where the butting interface 12 is opened.

[0048] In some embodiments, the above-mentioned electrical connection assembly further includes a wire; one end of the wire 3 is connected to the conductive chuck 4; the other end of the wire 3 passes through the protective shell 1 and is connected to the elastic conductive member 2. Specifically, the wire is any commercially available material that can achieve electrical conductivity, such as a metal sheet or a metal wire, etc.

[0049] In some embodiments, the conductive chuck 4 includes a first clip 41, a connecting portion 42, and a second clip 43 that are connected in sequence; one end of the first clip 41 away from the connecting portion 42 abuts against one end of the second clip 43 away from the connecting portion 42; the cross-sections of both the first clip 41 and the second clip 43 are wavy. Specifically, the profiles of the first clip 41 and the second clip 43 only need to present a wavy structure with undulations in their thickness directions. This design makes specific modifications to the composition structure of the conductive chuck 4 and the specific shape of the structure. Through the elastic clamping action between the first clip 41 and the second clip 43, the conductive chuck 4 can be quickly fixed at the corresponding position of the product to be connected, thereby improving the overall assembly efficiency; at the same time, by setting the cross-sections of both the first clip 41 and the second clip 43 to a wavy structure, the contact area between the conductive chuck 4 and the product to be connected can be effectively increased, thereby avoiding the problem of poor electrical contact in the circuit.

[0050] In some embodiments, the end face of the protective shell 1 where the docking port 12 is opened is adapted to the profile of the glass body 5; the connection contact is located on the moving path of the movable end of the elastic conductive member 2. This design further improves the structure of the protective shell 1 and the positional relationship between the connection contact and the elastic conductive member 2, thereby not only effectively improving the fitting accuracy between the electrical connection assembly of the present invention and the glass body 5 to play a certain protective role for the elastic conductive member 2 and the connection contact arranged inside the protective shell 1, but also ensuring the reliable connection between the elastic conductive member 2 and the connection contact, and avoiding affecting the normal function of the vehicle due to poor contact between the two.

[0051] Please refer to Figures 1 to 2 , Embodiment 1 of the present invention is as follows:

[0052] An electrical connection assembly includes a protective shell 1, an elastic conductive member 2, and a conductive chuck 4; a docking port 12 is opened on one side of the protective shell 1; the elastic conductive member 2 is arranged inside the protective shell 1, and the movable end of the elastic conductive member 2 can pass through the docking port 12.

[0053] In this embodiment, the protective shell 1 includes an adhesive layer 11; the adhesive layer 11 is arranged on the end face of the protective shell 1 where the docking port 12 is opened.

[0054] In this embodiment, the length of the elastic conductive member 2 in its initial state is greater than or equal to the sum of the depth of the protective shell 1 and the thickness of the adhesive layer 11.

[0055] In some embodiments, the above-mentioned electrical connection assembly further includes a wire; one end of the wire 3 is connected to the conductive chuck 4; the other end of the wire 3 passes through the protective shell 1 and is connected to the elastic conductive member 2.

[0056] In this embodiment, the conductive chuck 4 includes a first clip 41, a connecting portion 42, and a second clip 43 that are connected in sequence; one end of the first clip 41 away from the connecting portion 42 abuts against one end of the second clip 43 away from the connecting portion 42; the cross-sections of both the first clip 41 and the second clip 43 are wavy.

[0057] Please refer to Figures 3 to 4 , Embodiment 2 of the present utility model is:

[0058] An electro-functional glass assembly includes a glass body 5 and the electrical connection assembly in Embodiment 1; connection contacts are provided on the glass body 5; the end face of the protective shell 1 with the docking port 12 abuts against the glass body 5; the docking port 12 and the connection contacts are arranged opposite to each other; the elastic conductive member 2 is electrically connected to the connection contacts.

[0059] In this embodiment, the end face of the protective shell 1 with the docking port is adapted to the profile of the glass body 5; the connection contacts are located on the moving path of the movable end of the elastic conductive member 2.

[0060] Please refer to Figure 5 , Embodiment 3 of the present utility model is:

[0061] A vehicle includes a body frame 6 and the electro-functional glass assembly in Embodiment 2, and a grounding point is provided on the body frame 6; the conductive chuck 4 is pressed against the grounding point, and the conductive chuck 4 is electrically connected to the grounding point.

[0062] The working principle of the present utility model is as follows: During assembly, first align the movable end of the elastic conductive member 2 with the contact on the glass body 5; then, bond the protective shell 1 to the glass body 5, and at this time, the elastic conductive member 2 can be fully attached to the contact after being squeezed; finally, clamp the conductive chuck 4 on the grounding of the body frame 6, and the connection between the glass body 5 and the body frame 6 can be quickly completed.

[0063] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in the relevant technical fields, are equally included in the patent protection scope of the present utility model.

Claims

1. An electrical connection component, characterized in that, It includes a protective shell, an elastic conductive member, and a conductive chuck; One side of the protective shell is provided with a docking port; The elastic conductive member is arranged inside the protective shell, and the movable end of the elastic conductive member can pass through the docking port.

2. The electrical connection component according to claim 1, characterized in that, The protective shell includes an adhesive layer; The adhesive layer is arranged on the end face of the protective shell where the docking port is provided.

3. The electrical connection component according to claim 2, characterized in that, The length of the elastic conductive member in its initial state is greater than or equal to the sum of the depth of the protective shell and the thickness of the adhesive layer.

4. The electrical connection component according to claim 2, wherein, It further includes a wire; One end of the wire is connected to the conductive chuck; The other end of the wire penetrates the protective shell and is connected to the elastic conductive member.

5. The electrical connection component according to claim 1, characterized in that The conductive chuck includes a first clip, a connecting portion, and a second clip that are sequentially connected; One end of the first clip away from the connecting portion abuts against one end of the second clip away from the connecting portion.

6. The electrical connection component according to claim 5, wherein The cross-section of the first clip and the cross-section of the second clip are both wavy.

7. An electro-functional glass component, characterized in that, It includes a glass body and the electrical connection assembly according to any one of claims 1 to 6; Connection contacts are provided on the glass body; The end face of the protective shell where the docking port is provided abuts against the glass body; The docking port and the connection contacts are arranged opposite to each other; The elastic conductive member is electrically connected to the connection contacts.

8. The electro-functional glass component according to claim 7, wherein The end face of the protective shell where the docking port is provided is adapted to the profile of the glass body.

9. The electro-functional glass component according to claim 7, characterized in that, The connection contacts are located on the moving path of the movable end of the elastic conductive member.

10. A vehicle, comprising a body frame and the electro-functional glass assembly according to claim 7, characterized in that, A grounding point is provided on the vehicle body frame; The conductive chuck is pressed against the grounding point, and the conductive chuck is electrically connected to the grounding point.

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