Automobile antenna connecting terminal for stabilizing current

Abstract

The utility model belongs to the technical field of connecting terminals, and particularly relates to an automobile antenna connecting terminal for stabilizing current, which comprises a connecting end and a wiring end. The connecting end and the wiring end are mutually connected, the wiring end is used for being connected with a wire, and the connecting end is used for being connected with a corresponding terminal. The connecting end comprises a connecting sleeve, a connecting groove is formed in the connecting sleeve, inserting openings communicated with the connecting groove are further formed in the two ends of the connecting sleeve, and the middle section of the connecting sleeve arches outwards to be provided with an arching part. The wiring end is used for fixing and connecting a wire, the wire is prevented from moving, virtual connection and open circuit phenomena occur, and then the stability of the current is influenced, the middle end of the connecting sleeve is provided with an arched part, and the arched part can increase the contact area between the automobile antenna connecting terminal for stabilizing the current and a matched terminal, so that the contact resistance is reduced, and the stability of the current is improved. And meanwhile, the arched part is arranged, so that the connection between the two terminals is firmer, the fluctuation of the current can be avoided, and the stability of the current is improved.

Description

Technical Field

[0001] This utility model belongs to the field of connection terminal technology, and in particular relates to a connection terminal for a car antenna with stable current. Background Technology

[0002] Automotive connectors play a crucial role in automotive electronic systems, responsible for connecting circuits and transmitting current. Traditional automotive connectors typically use a small contact area, making them prone to poor contact and other problems, leading to unstable current and potentially causing vehicle malfunctions or safety hazards. Fluctuations in induced current also affect the stability of the vehicle's control system.

[0003] In existing technologies, the contact area of ​​connection terminals is typically small, which can easily lead to excessively high contact resistance or even intermittent connections and open circuits, thus affecting current stability. These problems are particularly pronounced under high current, high frequency, or harsh environmental conditions.

[0004] Therefore, there is an urgent need to develop a connection terminal with a larger contact area and more stable connection capability to improve the reliability and stability of electronic devices and meet the growing market demand. Utility Model Content

[0005] The purpose of this invention is to provide a connection terminal for automotive antennas with stable current, which aims to solve the technical problem that the contact area of ​​the connection terminal in the prior art is usually small, which can easily lead to excessively high contact resistance or even open circuit, thus affecting the stability of the current.

[0006] To achieve the above objectives, this utility model provides a connecting terminal for a car antenna with stable current, including a connecting end and a wiring end. The connecting end and the wiring end are interconnected; the wiring end is used to connect wires, and the connecting end is used to connect corresponding terminals. The connecting end includes a connecting sleeve with a connecting groove inside, and both ends of the connecting sleeve have insertion ports communicating with the connecting groove. The middle section of the connecting sleeve is arched outward with an arched portion.

[0007] Furthermore, the arched part is provided with several through grooves, which are connected to the connecting grooves. Each through groove is arranged in a ring on the connecting sleeve with the central axis of the connecting sleeve as the axis.

[0008] Furthermore, each through groove is distributed longitudinally along the connecting sleeve on the arched part.

[0009] Furthermore, the arched section is provided with 9 through slots.

[0010] Furthermore, the terminal block includes a connector and a terminal block. The two ends of the terminal block are connected to the connector and the connection end, respectively. The connector is used to fix the insulated end of the wire, and the terminal block is used to wrap the stripped end of the wire.

[0011] Furthermore, the terminal block includes a base plate, with two wrapping plates extending upward in a V-shape at both ends of the base plate, forming a wrapping groove with the base plate. The two wrapping plates are arranged with one long and one short.

[0012] Furthermore, the connector includes a V-shaped block, with a first fastening member and a second fastening member respectively provided at both ends of the V-shaped block. The first fastening member and the second fastening member cooperate with each other to fix the insulated end of the wire.

[0013] Furthermore, the first fastening member is provided with a first buckle and two first buckle slots, with the first buckle located between the two first buckle slots, and the second fastening member is provided with a second buckle slot corresponding to the first buckle and two second buckles corresponding to the two first buckle slots.

[0014] Furthermore, a friction groove is provided at the bottom of the V-shaped block, which is located between the first fastener and the second fastener.

[0015] The above-mentioned technical solutions of one or more of the current-stabilizing automotive antenna connection terminals provided by this utility model embodiment have at least one of the following technical effects: the terminal is used to fix the connecting wire, avoiding the wire movement and the occurrence of loose connection and open circuit, which would affect the stability of the current; the connection terminal is used to connect the matching terminal, the matching terminal extends into the connection sleeve through the socket and is located in the connection groove; the middle end of the connection sleeve is provided with an arched part, which can increase the contact area between the current-stabilizing automotive antenna connection terminal and the matching terminal provided by this utility model, thereby reducing the contact resistance and improving the stability of the current; at the same time, the arched part can make the connection between the two terminals more secure, avoid current fluctuations, and improve the stability of the current. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view of a car antenna connection terminal for stabilizing current, provided as an embodiment of the present invention.

[0018] Figure 2 A side view of a car antenna connection terminal for stabilizing current, provided for an embodiment of this utility model.

[0019] Figure 3 For along Figure 1 Sectional view along line AA in the middle.

[0020] Reference numerals: 100, connecting end; 110, connecting sleeve; 111, connecting groove; 112, socket; 113, arched part; 114, through groove; 200, wiring end; 210, wiring head; 211, V-block; 212, first fastening piece; 213, second fastening piece; 214, first snap; 215, first snap groove; 216, second snap groove; 217, second snap; 218, friction groove; 220, wiring plate; 221, base plate; 222, wrapping plate; 223, wrapping groove. Detailed Implementation

[0021] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0022] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0025] In one embodiment of this utility model, reference is made to Figures 1-3As shown, a connector 100 for a car antenna with stable current is provided, including a connector 100 and a wiring terminal 200. The connector 100 and the wiring terminal 200 are interconnected. The wiring terminal 200 is used to connect wires, and the connector 100 is used to connect corresponding terminals. The connector 100 includes a connector sleeve 110, which has a connector groove 111 inside. Both ends of the connector sleeve 110 are provided with insertion ports 112 communicating with the connector groove 111. The middle section of the connector sleeve 110 is arched outward with an arched portion 113. In this embodiment, the terminal 200 is used to fix the connecting wire to prevent the wire from moving and causing a loose connection or open circuit, which would affect the stability of the current. The connecting end 100 is used to connect a matching terminal. The matching terminal extends into the connecting sleeve 110 through the socket 112 and is located in the connecting groove 111. The middle end of the connecting sleeve 110 is provided with an arched part 113. The arched part 113 can increase the contact area between the connecting end 100 of the car antenna for stabilizing current provided by this utility model and the matching terminal, thereby reducing the contact resistance and improving the stability of the current. At the same time, the arched part 113 can make the connection between the two terminals more secure, avoid current fluctuations, and improve the stability of the current.

[0026] Specifically, refer to Figures 1-3 As shown, the arched portion 113 is also provided with several through slots 114, which communicate with the connecting slot 111. Each through slot 114 is arranged in a ring array on the connecting sleeve 110 with the central axis as its center. In this embodiment, the through slots 114 increase the friction between the current-stabilizing automotive antenna connector 100 and the matching terminal, preventing the matching terminal from rotating in the connecting slot 111, which could cause current fluctuations and affect current stability.

[0027] Specifically, refer to Figures 1-3 As shown, each through slot 114 is longitudinally distributed on the arched portion 113 along the connecting sleeve 110. In this embodiment, the through slot 114 can match the corresponding terminal, so that the corresponding terminal is snapped into the through slot 114, avoiding the matching terminal from rotating in the connecting slot 111, which would cause current fluctuations and affect the stability of the current.

[0028] Specifically, refer to Figures 1-3 As shown, the arched portion 113 is provided with nine through slots 114. In this embodiment, the multiple through slots 114 can further increase the stability of the contact between the current-stabilizing automotive antenna connector 100 and the matching terminal provided by this utility model.

[0029] Specifically, refer to Figures 1-3As shown, the terminal 200 includes a connector 210 and a terminal block 220. The two ends of the terminal block 220 are connected to the connector 210 and the connection terminal 100, respectively. The connector 210 is used to secure the insulated end of the wire, and the terminal block 220 is used to wrap the stripped end of the wire. In this embodiment, the connector 210 secures the insulated end of the wire to prevent loosening and potential open circuits, which could affect current stability. The terminal block 220 wraps the stripped end of the wire, increasing the contact area and preventing disconnection between the wire and the terminal block 220.

[0030] Specifically, refer to Figures 1-3 As shown, the terminal block 220 includes a base plate 221. Two wrapping plates 222 extend upwards in a V-shape from both ends of the base plate 221, forming a wrapping groove 223 with the base plate 221. The two wrapping plates 222 are of different lengths. In this embodiment, when the stripped end of the wire is placed on the base plate 221, the shorter wrapping plate 222 first bends towards the base plate 221 to wrap the wire. Then, the longer wrapping plate 222 bends towards the base plate 221 to wrap the other wrapping plate 222 and the wire, ensuring that the stripped end of the wire is completely wrapped by the wrapping plates 222. This increases the contact area and prevents the wire from losing contact with the terminal block 220.

[0031] Specifically, refer to Figures 1-3 As shown, the connector 210 includes a V-shaped block 211. The two ends of the V-shaped block 211 are respectively provided with a first fastening member 212 and a second fastening member 213 that match each other. The first fastening member 212 and the second fastening member 213 cooperate to fix the insulated end of the wire. In this embodiment, the wire is locked by the first fastening member 212 and the second fastening member 213 to prevent the wire from loosening, which could lead to a break in contact and increase the stability of the current.

[0032] Specifically, refer to Figures 1-3 As shown, the first fastening member 212 is provided with a first buckle 214 and two first buckle slots 215, with the first buckle 214 located between the two first buckle slots 215. The second fastening member 213 is provided with a second buckle slot 216 corresponding to the first buckle 214 and two second buckles 217 corresponding to the two first buckle slots 215. In this embodiment, the insulation end of the wire is locked in the V-shaped block 211 by the cooperation of the first buckle 214 and the second buckle slots 216, the second buckles 217 and the first buckle slots 215.

[0033] Specifically, refer to Figures 1-3 As shown, the bottom of the V-shaped block 211 is also provided with a friction groove 218, which is located between the first fastening member 212 and the second fastening member 213. In this embodiment, the friction groove 218 can increase the friction between the insulated end of the wire and the V-shaped block 211, preventing the wire from becoming loose.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A connection terminal for a car antenna with stable current, comprising a connection terminal and a wiring terminal; the connection terminal and the wiring terminal are interconnected, the wiring terminal is used to connect a wire, and the connection terminal is used to connect a corresponding terminal; characterized in that: The connecting end includes a connecting sleeve, which has a connecting groove inside. Both ends of the connecting sleeve are also provided with insertion ports that communicate with the connecting groove. The middle section of the connecting sleeve is arched outward and has an arched part.

2. The automotive antenna connection terminal for stabilizing current according to claim 1, characterized in that: The arched portion is also provided with several through grooves, which are connected to the connecting grooves. Each through groove is arranged in a ring on the connecting sleeve with the central axis of the connecting sleeve as the axis.

3. A connection terminal for a car antenna with stable current according to claim 2, characterized in that: Each of the through grooves is distributed longitudinally along the connecting sleeve on the arched portion.

4. A connection terminal for a car antenna with stable current according to claim 2, characterized in that: The arched portion is provided with 9 through slots.

5. A connection terminal for a car antenna with stable current according to claim 1, characterized in that: The terminal block includes a connector and a terminal block; the two ends of the terminal block are respectively connected to the connector and the connection end, the connector is used to fix the insulated end of the wire, and the terminal block is used to wrap the stripped end of the wire.

6. A connection terminal for a car antenna with stable current according to claim 5, characterized in that: The terminal block includes a base plate, and two wrapping plates are provided at both ends of the base plate in an upward V-shape. The two wrapping plates and the base plate form a wrapping groove. The two wrapping plates are arranged with one long and one short.

7. A connection terminal for a car antenna with stable current according to claim 5, characterized in that: The connector includes a V-shaped block, and the two ends of the V-shaped block are respectively provided with a first fastening member and a second fastening member that match each other. The first fastening member and the second fastening member cooperate with each other to fix the insulated end of the wire.

8. A connection terminal for a car antenna with stable current according to claim 7, characterized in that: The first fastener has a first buckle and two first buckle slots, with the first buckle located between the two first buckle slots. The second fastener has a second buckle slot corresponding to the first buckle and two second buckles corresponding to the two first buckle slots.

9. A connection terminal for a car antenna with stable current according to claim 7, characterized in that: The bottom of the V-shaped block is also provided with a friction groove, which is located between the first fastener and the second fastener.

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