Vehicle-mounted electronic tag

Abstract

The utility model provides a vehicle-mounted electronic tag, which comprises a shell, a circuit board and a power supply, the circuit board and the power supply are arranged in the shell, the power supply is connected with the circuit board, the circuit board is connected with a director, the upper side of the shell is provided with an anti-disassembly mechanism, and the shell is also provided with an ETC switch; the anti-disassembly mechanism and the ETC switch are connected with the circuit board. The shell is further provided with a Bluetooth key and an indicator lamp, a loudspeaker is arranged in the shell, and the Bluetooth key, the indicator lamp and the loudspeaker are all connected with the circuit board. The vehicle-mounted electronic tag has the following beneficial effects that the power supply and the circuit board are matched with the loudspeaker, so that the technical problem that the existing vehicle-mounted electronic tag cannot inform a driver of the deduction condition is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of OBU units, in particular to a vehicle-mounted electronic tag. Background Art

[0002] The on-board electronic tag, also known as OBU, is a microwave device that uses DSRC technology to communicate with the RSU. In the ETC system, the OBU is fixed on the vehicle and the roadside unit RSU is set up on the roadside, and they communicate with each other through microwaves. The OBU device needs to be activated before use so that the signal can be transmitted when the vehicle passes the RSU.

[0003] The common vehicle-mounted electronic tags on the market are powered by the internal power supply of the car, so they need to be connected to the car power supply with a wire, so there will be an exposed wire, which is very unsightly. Therefore, vehicle-mounted electronic tags with built-in power supplies appear, but vehicle-mounted electronic tags with built-in power supplies are used.

[0004] However, current on-board electronic tags usually only have simple microwave communication and deduction functions, so that drivers cannot directly know the deduction amount when it is deducted. They need to check it later or on the roadside unit installed on the roadside, which prevents drivers from immediately and accurately knowing the deduction situation. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a vehicle-mounted electronic tag, which solves the technical problem that the prior vehicle-mounted electronic tags cannot inform the driver of the deduction status.

[0006] According to an embodiment of the present utility model, a vehicle-mounted electronic tag includes a housing, a circuit board and a power supply arranged in the housing, the power supply is connected to the circuit board, and the circuit board is connected to a director:

[0007] An anti-disassembly mechanism is provided on the upper side of the housing, and an ETC switch is also provided on the housing;

[0008] The anti-disassembly mechanism and the ETC switch are both connected to the circuit board;

[0009] The shell is also provided with a Bluetooth button and an indicator light, and a speaker is arranged in the shell. The Bluetooth button, the indicator light and the speaker are all connected to the circuit board.

[0010] The technical principle of the utility model is: a power supply is used to supply power to the circuit board, and the circuit board cooperates with the director to realize the basic deduction function, and the anti-dismantling mechanism ensures that the vehicle-mounted electronic tag cannot be moved at will, and the ETC switch controls the opening and closing of the ETC transaction, and the Bluetooth button is used to control the opening and closing of the Bluetooth function of the circuit board, and the indicator light is used for the driver to observe the Bluetooth function, the anti-dismantling switch status, etc.; the last speaker is used to voice broadcast the deduction amount.

[0011] Compared with the prior art, the utility model has the following beneficial effects: through the combination of a power supply and a circuit board with a speaker, it solves the technical problem that the existing vehicle-mounted electronic tags cannot inform the driver of the deduction status.

[0012] Furthermore, the anti-dismantling mechanism includes an anti-dismantling push rod and an anti-dismantling switch, the anti-dismantling switch is integrated on the circuit board, one end of the anti-dismantling push rod is connected to the anti-dismantling switch, and the other end of the anti-dismantling push rod penetrates out of the shell.

[0013] Furthermore, the shell includes an upper shell and a lower shell, and a plurality of protruding blocks are arranged in the upper shell and the lower shell, and all the protruding blocks clamp the circuit board.

[0014] Furthermore, a protruding column is provided on the inner side of the upper shell, and a mounting hole is provided along the edge of the director, and the mounting hole is fixed on the protruding column.

[0015] Furthermore, an annular protrusion is provided on the inner side of the upper shell, and the speaker is stuck in the annular protrusion.

[0016] Furthermore, a fixing plane is provided on the outer side of the upper shell, and adhesive is provided on the fixing plane. The outer side of the upper shell gradually tilts from the fixing plane to the edge to form an inclined surface. The annular protrusion is located on the inclined surface, and a sound expansion hole is provided on the annular protrusion.

[0017] This allows the speaker's sound to be played out smoothly.

[0018] Furthermore, a sinking groove is provided on one side of the lower shell, and the power supply is arranged at the sinking groove.

[0019] Furthermore, a light-transmitting opening and a light-guiding port are provided on the lower shell, a light-guiding column is provided on the light-guiding port, one end of the light-guiding column is fixed on the indicator light, and a light-transmitting lens is provided at the light-transmitting opening.

[0020] Furthermore, a solar panel is provided inside the light-transmitting lens, and the solar panel is connected to the circuit board.

[0021] Furthermore, a convex edge is provided along the edge of the lower side of the upper shell, and snap-ons are evenly distributed on the convex edge. A matching groove is provided along the edge of the upper side of the lower shell, and hooks are evenly distributed at the matching grooves. The hooks are snapped into the snap-ons, and the convex edge is snapped into the matching groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a cross-sectional view of a vehicle-mounted electronic tag according to an embodiment of the utility model.

[0023] Figure 2 This is an exploded view of the vehicle-mounted electronic tag according to an embodiment of the utility model.

[0024] Figure 3 This is an exploded view of the vehicle-mounted electronic tag according to an embodiment of the utility model.

[0025] In the above drawings: 100, shell; 101, raised block; 110, upper shell; 111, raised column; 112, annular protrusion; 113, fixed plane; 114, inclined surface; 115, sound expansion hole; 116, convex edge; 117, bayonet; 120, lower shell; 121, sinking groove; 122, matching groove; 123, hook; 124, light-transmitting opening; 125, light-guiding port; 200, circuit board; 210, power supply; 220, director; 221, mounting hole; 230, anti-dismantling mechanism; 231, anti-dismantling top rod; 232, anti-dismantling switch; 240, speaker; 250, ETC switch; 260, Bluetooth button; 270, indicator light; 271, light-guiding column; 280, solar panel; 281, light-transmitting lens; 300, adhesive backing. DETAILED DESCRIPTION

[0026] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0027] like Figure 1-3 The vehicle-mounted electronic tag shown includes a shell 100 and a circuit board 200 and a power supply 210 arranged in the shell 100. The power supply 210 is connected to the circuit board 200 to supply power to the circuit board 200. The circuit board 200 is connected to a director 220 to play the role of signal reception and transmission, and to transmit signals with the roadside unit RSU on the roadside to realize deduction.

[0028] An anti-dismantling mechanism 230 is provided on the upper side of the shell 100, and the anti-dismantling mechanism 230 includes an anti-dismantling push rod 231 and an anti-dismantling switch 232. The anti-dismantling switch 232 is integrated on the circuit board 200. One end of the anti-dismantling push rod 231 is connected to the anti-dismantling switch 232, and the other end of the anti-dismantling push rod 231 penetrates through the shell 100. The side of the shell 100 through which the anti-dismantling push rod 231 passes is used to be fixed on the glass of the car, so that the anti-dismantling push rod 231 is pressed against the glass of the car, so that the anti-dismantling switch 232 is always in a compressed state. If the compressed state is released, the on-board electronic tag is in a locked state.

[0029] like Figure 1-3As shown, the shell 100 includes an upper shell 110 and a lower shell 120, wherein a plurality of protrusions 101 are integrally formed in the upper shell 110 and the lower shell 120, and all the protrusions 101 clamp the circuit board 200 to fix the circuit board 200. At the same time, a sinking groove 121 is provided on one side of the lower shell 120, and the power supply 210 is arranged at the sinking groove 121 to fix the power supply 210.

[0030] like Figure 2 As shown, a protruding column 111 is integrally formed on the inner side of the upper shell 110 , and a mounting hole 221 is provided along the edge of the director 220 . The mounting hole 221 is fixed on the protruding column 111 to fix the director 220 .

[0031] like Figure 2 As shown, a speaker 240 is provided in the shell 100, and the speaker 240 is connected to the circuit board 200, so that the circuit board 200 can control the speaker 240 to broadcast the deduction amount. Specifically, an annular protrusion 112 is integrally formed on the inner side of the upper shell 110, and the speaker 240 is stuck in the annular protrusion 112 to fix the speaker 240.

[0032] like Figure 2-3 As shown, a fixing plane 113 is provided on the outer side of the upper shell 110, and a backing adhesive 300 is provided on the fixing plane 113 for fixing on the automobile glass, wherein the anti-dismantling push rod 231 is located at the fixing plane 113; the outer side of the upper shell 110 gradually tilts from the fixing plane 113 to the edge position to form an inclined surface 114, the annular protrusion 112 is located at the inclined surface 114, and a sound expansion hole 115 is provided at the annular protrusion 112, so that the sound of the speaker 240 can be transmitted smoothly.

[0033] like Figure 2-3 As shown, a convex edge 116 is integrally formed along the edge of the lower side of the upper shell 110, and evenly distributed snap-on holes 117 are integrally formed on the convex edge 116. A matching groove 122 is provided along the edge of the upper side of the lower shell 120, and evenly distributed hooks 123 are integrally formed at the matching grooves 122. The hooks 123 are snapped into the snap-on holes 117, and the convex edge 116 is snapped into the matching grooves 122, forming a double-layer fixation.

[0034] like Figure 2-3 As shown, the housing 100 is also provided with an ETC switch 250, which is connected to the circuit board 200 and serves to control the opening and closing of the ETC transaction.

[0035] like Figure 2-3 As shown, a Bluetooth button 260 and an indicator light 270 are also provided on the shell 100. Both the Bluetooth button 260 and the indicator light 270 are connected to the circuit board 200. The Bluetooth switch is used to activate the Bluetooth function of the circuit board 200, and the indicator light 270 cooperates with the speaker 240 to reflect the current status of the circuit board 200, as shown in the following table.

[0036] Bluetooth button sound and light prompt table:

[0037] Bluetooth button operation Sound and light prompts Short press once to turn on Bluetooth successfully A short beep and the green light flashes for 30 seconds Short press to turn on Bluetooth failed No light, two short beeps Bluetooth connection successful Green light is always on

[0038] Sound and light prompt table of anti-tamper switch:

[0039] Anti-tamper button operation status Sound and light prompts Anti-tamper press Green light Anti-tamper lift Red light on

[0040] Circuit board sound and light prompt table:

[0041]

[0042] like Figure 1 As shown, the lower shell 120 is provided with a light-transmitting opening 124 and a light-guiding port 125, wherein the light-guiding port 125 is provided with a light-guiding column 271, one end of the light-guiding column 271 is fixed on the indicator light 270, so that the light of the indicator light 270 can be guided to the outside of the lower shell 120, and a light-transmitting lens 281 is provided at the light-transmitting opening 124, and specifically, a solar panel 280 is provided on the inner side of the light-transmitting lens 281, and the solar panel 280 is connected to the circuit board 200, so that the power supply 210 is charged by solar energy.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A vehicle-mounted electronic tag, characterized in that: It includes a housing, a circuit board and a power supply arranged in the housing, the power supply is connected to the circuit board, and the circuit board is connected to a director: An anti-disassembly mechanism is provided on the upper side of the housing, and an ETC switch is also provided on the housing; The anti-disassembly mechanism and the ETC switch are both connected to the circuit board; The shell is also provided with a Bluetooth button and an indicator light, and a speaker is arranged in the shell. The Bluetooth button, the indicator light and the speaker are all connected to the circuit board.

2. The vehicle-mounted electronic tag according to claim 1, characterized in that: The anti-dismantling mechanism comprises an anti-dismantling ejector rod and an anti-dismantling switch, wherein the anti-dismantling switch is integrated on a circuit board, one end of the anti-dismantling ejector rod is connected to the anti-dismantling switch, and the other end of the anti-dismantling ejector rod penetrates out of the housing.

3. The vehicle-mounted electronic tag according to claim 1, characterized in that: The housing comprises an upper shell and a lower shell, and a plurality of protruding blocks are arranged in the upper shell and the lower shell, and all the protruding blocks clamp the circuit board.

4. The vehicle-mounted electronic tag according to claim 3, characterized in that: A raised column is arranged on the inner side of the upper shell, and a mounting hole is arranged along the edge of the director, and the mounting hole is fixed on the raised column.

5. The vehicle-mounted electronic tag according to claim 3, characterized in that: An annular protrusion is arranged on the inner side of the upper shell, and the speaker is stuck in the annular protrusion.

6. The vehicle-mounted electronic tag according to claim 5, characterized in that: A fixing plane is provided on the outer side of the upper shell, and adhesive is provided on the fixing plane. The outer side of the upper shell gradually tilts from the fixing plane to the edge to form an inclined surface. The annular protrusion is located on the inclined surface, and a sound expansion hole is provided on the annular protrusion.

7. The vehicle-mounted electronic tag according to claim 3, characterized in that: A sinking groove is provided on one side of the lower shell, and the power supply is arranged at the sinking groove.

8. The vehicle-mounted electronic tag according to claim 3, characterized in that: The lower shell is provided with a light-transmitting opening and a light-guiding port, the light-guiding port is provided with a light-guiding column, one end of the light-guiding column is fixed on the indicator light, and a light-transmitting lens is provided at the light-transmitting opening.

9. The vehicle-mounted electronic tag according to claim 8, characterized in that: A solar panel is arranged inside the light-transmitting lens, and the solar panel is connected to the circuit board.

10. The vehicle-mounted electronic tag according to claim 4, characterized in that: A convex edge is provided along the edge of the lower side of the upper shell, and snap-ons are evenly distributed on the convex edge. A matching groove is provided along the edge of the upper side of the lower shell, and hooks are evenly distributed at the matching grooves. The hooks are snapped into the snap-ons, and the convex edge is snapped into the matching groove.

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