Power divider antenna of antenna signal and vehicle-mounted antenna system

Abstract

The utility model provides a power divider antenna of an antenna signal and a vehicle-mounted antenna system, and relates to the technical field of antennae, the power divider antenna comprises a bearing body, the inner part of the bearing body is provided with a cavity; the circuit board is arranged in the cavity, and a power division circuit is arranged on the circuit board; the signal input connector is electrically connected with the circuit board, the signal input connector penetrates through the bearing body, and the signal input connector is used for receiving one path of antenna signals; the at least two signal output connectors are electrically connected with the circuit board, the signal output connectors penetrate through the bearing body, and the at least two signal output connectors are used for outputting at least two paths of antenna signals; and the requirement of a customer that a plurality of antenna signal receiving terminals can receive antenna signals by one antenna signal receiving module through the antenna shunt of the power divider is met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of antenna, more particularly, relate to a kind of antenna signal's power divider antenna and vehicle antenna system. BACKGROUND

[0002] At present, with the development of vehicle-mounted field, at least two antenna signal receiving terminals are generally used to receive GNSS antenna signals in automobile, but the existing GNSS antenna signal transmission cannot divide one GNSS antenna signal received by one GNSS antenna signal receiving module into multiple GNSS signals for use, and cannot realize the transmission of one GNSS antenna signal to at least two antenna signal receiving terminals, resulting in that GNSS antenna signal cannot be reasonably utilized, and cannot meet customer demand. SUMMARY

[0003] The utility model aims at the existing technical deficiency, provides a kind of antenna signal's power divider antenna and vehicle antenna system, solves the problem that one GNSS antenna signal received by one GNSS antenna signal receiving module cannot be divided into multiple GNSS signals for use in the existing GNSS signal transmission in the above background art.

[0004] To achieve the above object, the utility model provides a kind of antenna signal's power divider antenna, which comprises:

[0005] Bearing body, the inside of the bearing body is equipped with cavity;

[0006] Circuit board, the circuit board is arranged in the cavity, and power dividing circuit is arranged on the circuit board;

[0007] Signal input connector, the signal input connector is electrically connected with the circuit board, the signal input connector passes through the bearing body, and the signal input connector is used to receive one-way antenna signal;

[0008] At least two signal output connectors, the signal output connector is electrically connected with the circuit board, the signal output connector passes through the bearing body, and at least two signal output connectors are used to output at least two-way antenna signal.

[0009] Preferably, the antenna signal is GNSS antenna signal.

[0010] Preferably, the bearing body includes upper cover and lower cover, the upper cover is connected on the lower cover, and the cavity is formed between the upper cover and the lower cover.

[0011] Preferably, at least two mounting holes are arranged on the circuit board, and the antenna signal power divider antenna further comprises a plurality of supporting seats arranged in the cavity and connected to the periphery of the lower cover, and the at least two mounting holes are connected to the at least two supporting seats by screws.

[0012] Preferably, the antenna signal power divider antenna further comprises at least two limiting pieces and at least two limiting holes arranged on the circuit board, the at least two limiting pieces are connected to the at least two supporting seats respectively, and each limiting piece is inserted into a limiting hole.

[0013] Preferably, the antenna signal power divider antenna further comprises a plurality of clamping pieces and a plurality of clamping holes arranged on the periphery of the upper cover, the plurality of clamping pieces are connected to the periphery of the lower cover, and each clamping piece can be clamped in a clamping hole.

[0014] Preferably, the antenna signal power divider antenna further comprises at least two connecting seats connected to the mounting positions.

[0015] Preferably, the carrier is a metal stamping part or a plastic injection part.

[0016] Preferably, the signal input connector is used for electrical connection with an antenna signal receiving module, and the at least two signal output connectors are respectively used for connection with at least two antenna signal receiving terminals.

[0017] A vehicle-mounted antenna system comprises:

[0018] an antenna signal receiving module;

[0019] at least two antenna signal receiving terminals;

[0020] an antenna signal power divider antenna, the signal input connector is connected to the output end of the antenna signal receiving module, and each signal output connector is connected to one antenna signal receiving terminal.

[0021] The antenna signal power divider antenna and the vehicle-mounted antenna system have the following beneficial effects: the signal input connector of the power divider antenna is electrically connected to the circuit board, the signal input connector is used for receiving one antenna signal, the at least two signal output connectors are electrically connected to the circuit board, and the at least two signal output connectors are used for outputting at least two antenna signals; the power divider antenna can divide the received one antenna signal into at least two antenna signals for use, can meet the demand of at least two antenna signal receiving terminals for antenna signals, and meets the demand of a customer for one antenna signal receiving module to realize that multiple antenna signal receiving terminals can receive antenna signals through the power divider antenna.

[0022] Other features and advantages of the present application will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0023] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout and in which:

[0024] Figure 1 Fig. 1 shows a structure schematic diagram of a power divider antenna of an antenna signal according to an embodiment of the present application.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] 1, upper cover; 2, circuit board; 3, screw; 4, lower cover; 5, signal output connector; 6, signal input connector; 7, support seat. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present application will be described in more detail below. Although the preferred embodiments of the present application are described below, it is understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present application is more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0028] As Figure 1 shown, the present application provides a power divider antenna of an antenna signal, which comprises:

[0029] A carrier, the inside of the carrier is provided with a cavity;

[0030] A circuit board 2, the circuit board 2 is arranged in the cavity, and the circuit board 2 is provided with a power dividing circuit;

[0031] A signal input connector 6, the signal input connector 6 is electrically connected with the circuit board 2, the signal input connector 6 passes through the carrier, and the signal input connector 6 is used for receiving an antenna signal;

[0032] At least two signal output connectors 5, the signal output connector 5 is electrically connected with the circuit board 2, the signal output connector 5 passes through the carrier, and the at least two signal output connectors 5 are used for outputting at least two antenna signals.

[0033] Specifically, to solve the problem that one GNSS antenna signal receiving module cannot divide one GNSS antenna signal into multiple GNSS signals in the existing GNSS signal transmission, the utility model provides a kind of power divider antenna of antenna signal, the signal input connector 6 of this power divider antenna is electrically connected with circuit board (PCBA) 2, signal input connector 6 is used to receive one way antenna signal, at least two signal output connectors 5 are electrically connected with circuit board 2, and at least two signal output connectors 5 are used to output at least two ways antenna signal, this power divider antenna can divide one received antenna signal into two, three or multiple same antenna signals, can satisfy the demand of at least two antenna signal receiving terminals to antenna signal, meet the demand of customer to one antenna signal receiving module through the power divider antenna branch to realize that multiple antenna signal receiving terminals can receive antenna signal, such as originally having GNSS antenna signal receiving module, can directly follow, no mold cost is produced, and it is unnecessary to find installation position again, and it can be realized by power divider antenna.

[0034] Preferably, the antenna signal is a GNSS antenna signal.

[0035] Preferably, the carrier includes an upper cover 1 and a lower cover 4, the upper cover 1 is connected to the lower cover 4, and a cavity is formed between the upper cover 1 and the lower cover 4.

[0036] Specifically, the upper cover 1 and the lower cover 4 can protect the circuit board 2.

[0037] Preferably, the circuit board 2 is provided with at least two mounting holes, and the power divider antenna of the antenna signal further includes a plurality of support seats 7, the plurality of support seats 7 are arranged in the cavity, the plurality of support seats 7 are connected to the periphery of the lower cover 4, and the at least two mounting holes are respectively connected to the at least two support seats 7 by screws 3.

[0038] Specifically, the support seat 7 is used to support the circuit board 2, and the screw 3 is used to connect the circuit board 2 to the support seat 7.

[0039] Preferably, the power divider antenna of the antenna signal further includes at least two limiting pieces and at least two limiting holes provided on the circuit board, the at least two limiting pieces are respectively connected to the at least two support seats 7, and each limiting piece is inserted into a limiting hole.

[0040] Specifically, the limiting piece inserted into the limiting hole is used to position the installation of the circuit board 2.

[0041] Preferably, the power divider antenna of the antenna signal further includes a plurality of clamping pieces and a plurality of clamping holes provided on the periphery of the upper cover 1, the plurality of clamping pieces are connected to the periphery of the lower cover 4, and each clamping piece can be clamped in a clamping hole.

[0042] Specifically, the clamping piece clamped in the clamping hole is used to connect the upper cover 1 to the lower cover 4.

[0043] Preferably, the antenna signal power divider antenna further comprises at least two connecting seats connected to the installation positions.

[0044] Specifically, the two connecting seats are connected to the installation positions by locking members.

[0045] Preferably, the carrier is a metal stamping part or a plastic injection part.

[0046] Preferably, the signal input connector 6 is used for electrical connection with the antenna signal receiving module, and the at least two signal output connectors 5 are respectively used for connection with the at least two antenna signal receiving terminals.

[0047] Specifically, the power divider antenna has high overall integration, and the antenna signal can be reasonably utilized, thereby meeting the requirement of the customer that one antenna signal receiving module can realize multiple antenna signal receiving terminals receiving the antenna signal through the power divider antenna.

[0048] A vehicle-mounted antenna system comprises:

[0049] an antenna signal receiving module;

[0050] at least two antenna signal receiving terminals;

[0051] an antenna signal power divider antenna, a signal input connector 6 is connected to an output end of the antenna signal receiving module, and each signal output connector 5 is connected to one antenna signal receiving terminal.

[0052] Specifically, a filter amplifier is arranged between the antenna signal receiving module and the power divider antenna, the antenna signal receiving module and the power divider antenna are connected through a cable, and the antenna signal receiving terminal and the power divider antenna are also connected through a cable.

[0053] In summary, when the antenna signal power divider antenna is applied to the vehicle-mounted antenna system, the antenna signal receiving module is used for receiving GNSS antenna signals, when the antenna signal receiving module receives one-way GNSS antenna signals, the signals can be amplified and filtered by the filter amplifier and then transmitted to the power divider antenna through the cable, two-way, three-way or multi-way same GNSS antenna signals are branched out from the power divider antenna and transmitted to multiple antenna signal receiving terminals through the cable, the requirement of the at least two antenna signal receiving terminals for the GNSS antenna signals can be met, and the requirement of the customer that one antenna signal receiving module can realize multiple antenna signal receiving terminals receiving GNSS antenna signals through the power divider antenna can be met.

[0054] The above has described various embodiments of the present application, the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A power divider antenna for an antenna signal, characterized by The power divider antenna comprises: a carrier body, an inner part of the carrier body being provided with a cavity; a circuit board, the circuit board being arranged in the cavity, and the circuit board being provided with a power dividing circuit; a signal input connector, the signal input connector being electrically connected with the circuit board, the signal input connector penetrating through the carrier body, and the signal input connector being used for receiving an antenna signal; at least two signal output connectors, the signal output connectors being electrically connected with the circuit board, the signal output connectors penetrating through the carrier body, and the at least two signal output connectors being used for outputting at least two antenna signals.

2. An antenna according to claim 1, characterized in that The antenna signal is a GNSS antenna signal.

3. The antenna according to claim 1, wherein The carrier body comprises an upper cover and a lower cover, the upper cover being connected with the lower cover, and the cavity being formed between the upper cover and the lower cover.

4. An antenna according to claim 3, wherein, The circuit board is provided with at least two mounting holes, and the antenna signal power divider antenna further comprises a plurality of support seats, the plurality of support seats being arranged in the cavity, the plurality of support seats being connected with a circumferential side of the lower cover, and the at least two mounting holes being respectively connected with the at least two support seats through screws.

5. An antenna according to claim 4, wherein, The antenna signal power divider antenna further comprises at least two limiting pieces and at least two limiting holes provided on the circuit board, the at least two limiting pieces being respectively connected with the at least two support seats, and each of the limiting pieces being inserted into one of the limiting holes.

6. An antenna according to claim 3, wherein, The antenna signal power divider antenna further comprises a plurality of clamping pieces and a plurality of clamping holes provided on a circumferential side of the upper cover, the plurality of clamping pieces being connected with the circumferential side of the lower cover, and each of the clamping pieces being capable of being clamped in one of the clamping holes.

7. The antenna according to claim 1, wherein The antenna signal power divider antenna further comprises at least two connecting seats, and the two connecting seats being connected with a to-be-mounted position.

8. The antenna according to claim 1, wherein The carrier body is a metal punched part or a plastic injection-molded part.

9. The antenna according to claim 1, wherein, The signal input connector is used for being electrically connected with an antenna signal receiving module, and the at least two signal output connectors are respectively used for being connected with at least two antenna signal receiving terminals.

10. A vehicle antenna system, characterized by The antenna signal power divider antenna comprises: an antenna signal receiving module; at least two antenna signal receiving terminals; and the signal input connector being connected with an output end of the antenna signal receiving module, and each of the signal output connectors being connected with one of the antenna signal receiving terminals.

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