Multifunctional emergency vehicle charger with tire pressure detection function

Abstract

A multifunctional emergency vehicle charger with a tire pressure detection function comprises a vehicle charger body and a tire pressure detection assembly, the tire pressure detection assembly is installed in the vehicle charger body, a tire pressure detection head is arranged on the vehicle charger body, and the tire pressure detection head is used for connecting the tire pressure detection assembly and a wheel inflation head so that the tire pressure detection assembly can conveniently detect the tire pressure of a vehicle. The tire pressure detection assembly and the tire pressure detection head are arranged on the emergency vehicle charger, and the tire pressure detection assembly is communicated with the wheels through the tire pressure detection head, so that the tire pressure of the tires is detected by the emergency vehicle charger, and the functionality of the emergency vehicle charger is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and in particular relates to a multifunctional emergency vehicle charger with tire pressure detection function. Background Art

[0002] The multifunctional emergency car charger is equipped on the vehicle as an emergency accessory. However, due to cost and technical reasons, the existing multifunctional emergency car chargers on the market do not have the function of tire pressure detection. When the car tire fails, the driver cannot immediately detect the abnormal tire pressure, resulting in a failure to provide more comprehensive safety protection for the driver. Or the driver needs to purchase a separate tire pressure detection device, which will result in scattered tools and no integrated functions, making storage very inconvenient. Purchasing tire pressure detection equipment separately will also cause higher economic costs for the driver. Utility Model Content

[0003] In view of the above shortcomings, the technical problem to be solved by the utility model is to provide a multifunctional emergency car charger with tire pressure detection, so that the multifunctional emergency car charger has the function of tire pressure detection, and further increases the functionality of the emergency car charger.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A multifunctional emergency vehicle charger with tire pressure detection comprises a vehicle charger body and a tire pressure detection assembly installed in the vehicle charger body. The vehicle charger body is provided with a tire pressure detection head, and the tire pressure detection assembly is connected to the tire pressure detection head.

[0006] As a preferred solution of the utility model, a detection cavity is provided in the tire pressure detection head, and the tire pressure detection component is connected with the detection cavity, so that the tire pressure detection component is connected with the tire through the detection cavity.

[0007] As a preferred solution of the utility model, a support column for supporting the tire valve core is provided in the detection cavity.

[0008] As a preferred solution of the utility model, a through hole is provided in the middle of the support column, and a groove is provided at the end of the support column, and the groove is connected to the through hole.

[0009] As a preferred solution of the utility model, a detection head sealing ring is sleeved on the outer side of the support column.

[0010] As a preferred solution of the present utility model, the tire pressure detection assembly includes a tire pressure detection sensor and a detection circuit board. The tire pressure detection sensor is connected to the tire pressure detection head, and the tire pressure detection sensor is electrically connected to the detection circuit board.

[0011] As a preferred solution of the utility model, a cigarette lighter connecting portion is provided on the car charger body, and a broken window assembly is provided at the lower end of the cigarette lighter connecting portion.

[0012] As a preferred solution of the utility model, the window breaking assembly includes a window breaking hammer, a spring and a mounting cover. The window breaking hammer is telescopically mounted on the cigarette lighter connecting part through the mounting cover, and the spring is arranged between the window breaking hammer and the cigarette lighter connecting part.

[0013] As a preferred solution of the utility model, an input slingshot and a battery are installed in the cigarette lighter connecting part, the input slingshot extends to the outside of the cigarette lighter connecting part, and the battery is connected to the input slingshot.

[0014] As a preferred solution of the utility model, a cutting groove is provided on the vehicle charger body, and a cutting knife is provided in the cutting groove.

[0015] The beneficial effect of the utility model is that a tire pressure detection component and a tire pressure detection head are arranged on the emergency vehicle charger, and the tire pressure monitoring component is connected with the wheel through the tire pressure detection head, so that the emergency vehicle charger can detect the tire pressure, thereby further increasing the functionality of the emergency vehicle charger. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the emergency car charger.

[0017] Figure 2 This is a schematic diagram of the structure of the emergency vehicle charger with the end cover hidden.

[0018] Figure 3 It is a cross-sectional view of the emergency car charger.

[0019] Figure 4 This is a partial enlarged view of point A.

[0020] Figure numerals: vehicle charger body 1, tire pressure detection assembly 2, tire pressure detection head 3, detection cavity 4, support column 5, tire pressure detection sensor 6, detection circuit board 7, tire pressure monitoring button 7-1, tire pressure display 7-2, cigarette lighter connection 8, window breaker hammer 9, spring 10, installation cover 11, input slingshot 12, battery 13, cutting groove 14, cutting knife 15, end cover 16, charging and discharging circuit board 17, lamp bead 18, detection head sealing ring 19, detection cavity sealing ring 20. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings.

[0022] A multifunctional emergency vehicle charger with tire pressure detection includes a vehicle charger body 1 and a tire pressure detection assembly 2. The tire pressure detection assembly 2 is installed in the vehicle charger body 1. A tire pressure detection head 3 is provided on the vehicle charger body 1. The tire pressure monitoring head 3 is used to connect the tire pressure monitoring assembly 2 and a wheel inflation head, so that the tire pressure detection assembly 2 can detect the tire pressure of the vehicle tire.

[0023] When using the emergency vehicle charger, the tire pressure detection head 3 is abutted against the wheel inflation head, and the emergency vehicle charger is pressed to open the valve core in the wheel inflation head, so that the tire pressure monitoring component 2 is connected to the wheel, thereby facilitating the tire pressure detection component 2 to detect the tire pressure of the vehicle.

[0024] A detection chamber 4 is provided in the tire pressure detection head 3, and the tire pressure detection assembly 2 is connected to the detection chamber 4. When the tire pressure detection head 3 abuts against the wheel inflation head, the detection chamber 4 is connected to the wheel, thereby connecting the tire pressure detection assembly 2 to the tire through the detection chamber 4.

[0025] A support column 5 is provided in the detection chamber 4, and the support column 5 is used to support the tire valve core. When the emergency vehicle charger is pressed, the valve core in the wheel inflation head is pressed down through the support column 5, so that the detection chamber 4 is connected with the wheel, which is convenient for the tire pressure detection component 2 to detect the tire pressure of the vehicle.

[0026] In the embodiment of the present invention, the detection cavity 4 is in a stepped hole structure, the support column 5 is coaxially arranged with the detection cavity 4, and the support column 5 is arranged on the shoulder of the detection cavity 4, and a through hole 5-1 is provided in the middle of the support column 5, that is, the support column 5 is in a hollow structure. To ensure that the detection cavity 4 can be connected with the wheel when the support column 5 abuts against the wheel valve core, a groove 5-2 is provided at the end of the support column 5, and the groove 5-2 is connected with the through hole 5-1, that is, the through hole 5-1 is connected with the wheel through the groove 5-2, so that the tire pressure detection component 2 located on the inner side of the through hole 5-1 can detect the tire pressure of the vehicle tire.

[0027] To ensure the accuracy of tire pressure monitoring, a detection head sealing ring 19 is sleeved on the outer side of the support column 5. When the tire pressure detection head 3 abuts against the wheel valve core, the detection head sealing ring 19 abuts against the wheel valve core to ensure that the detection cavity 4 forms a sealed structure during the tire pressure detection process.

[0028] The tire pressure detection assembly 2 includes a tire pressure detection sensor 6 and a detection circuit board 7. The tire pressure detection sensor 6 is connected to the tire pressure detection head 3. The tire pressure detection sensor 6 is electrically connected to the detection circuit board 7. A detection cavity sealing ring 20 is provided between the tire pressure detection sensor 6 and the vehicle charger body 1 to ensure the sealing of the connection between the tire pressure detection sensor 6 and the vehicle charger body 1.

[0029] A tire pressure monitoring button 7-1 and a tire pressure display 7-2 are provided on the detection circuit board 7. The tire pressure monitoring button 7-1 is used to start the tire pressure detection sensor 6 to detect the tire pressure, and the tire pressure display 7-2 is used to display the tire pressure detection result.

[0030] A cigarette lighter connection part 8 is provided on the car charger body 1, and an input slingshot 12 and a battery 13 are installed in the cigarette lighter connection part 8. The input slingshot 12 extends to the outside of the cigarette lighter connection part 8, and the battery 13 is connected to the input slingshot 12. The cigarette lighter is connected to the battery 13 through the input slingshot 12, which is convenient for charging the battery 13. The battery 13 is used to power the tire pressure detection sensor 6 and the detection circuit board 7.

[0031] A window breaking assembly is provided at the lower end of the cigarette lighter connection part 8, and the window breaking assembly includes a window breaking hammer 9, a spring 10 and a mounting cover 11. The window breaking hammer 9 is telescopically mounted on the cigarette lighter connection part 8 through the mounting cover 11, and the spring 10 is arranged between the window breaking hammer 9 and the cigarette lighter connection part 8.

[0032] In some preferred embodiments, an end cover 16 is provided on the outer side of the cigarette lighter connecting portion 8 , and the end cover 16 is used to protect the window breaking assembly and the input slingshot 12 .

[0033] In some preferred embodiments, a charging and discharging circuit board 17 is also installed in the car charger body 1, and the charging and discharging circuit board 17 is connected to the battery 13. Two USB interfaces are provided on the charging and discharging circuit board 17, one for charging external devices and the other for charging the battery 13. A lamp bead 18 is also provided on the charging and discharging circuit board 17, so that the emergency car charger has lighting and emergency help signal functions.

[0034] A cutting groove 14 is provided on the vehicle charger body 1 , and a cutting knife 15 is provided in the cutting groove 14 .

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0036] Although this article uses more terms corresponding to the figure marks in the figures, it does not exclude the possibility of using other terms; these terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A multifunctional emergency car charger with tire pressure detection, characterized in that: The multifunctional emergency vehicle charger comprises a vehicle charger body (1) and a tire pressure detection assembly (2) installed in the vehicle charger body (1); a tire pressure detection head (3) is provided on the vehicle charger body (1); and the tire pressure detection assembly (2) is connected to the tire pressure detection head (3).

2. A multifunctional emergency vehicle charger with tire pressure detection according to claim 1, characterized in that: A detection chamber (4) is provided in the tire pressure detection head (3), and the tire pressure detection component (2) is connected to the detection chamber (4), so that the tire pressure detection component (2) is connected to the tire through the detection chamber (4).

3. A multifunctional emergency vehicle charger with tire pressure detection according to claim 2, characterized in that: A support column (5) for supporting the tire valve core is provided in the detection cavity (4).

4. A multifunctional emergency vehicle charger with tire pressure detection according to claim 3, characterized in that: A through hole (5-1) is provided in the middle of the support column (5), and a groove (5-2) is provided at the end of the support column (5), wherein the groove (5-2) is connected to the through hole (5-1).

5. The multifunctional emergency vehicle charger with tire pressure detection according to claim 3, characterized in that: A sealing ring (19) is sleeved on the outer side of the support column (5).

6. The multifunctional emergency vehicle charger with tire pressure detection according to claim 1, characterized in that: The tire pressure detection assembly (2) comprises a tire pressure detection sensor (6) and a detection circuit board (7); the tire pressure detection sensor (6) is connected to the tire pressure detection head (3); and the tire pressure detection sensor (6) is electrically connected to the detection circuit board (7).

7. The multifunctional emergency vehicle charger with tire pressure detection according to claim 1, characterized in that: The vehicle charger body (1) is provided with a cigarette lighter connecting portion (8), and a window breaking assembly is provided at the lower end of the cigarette lighter connecting portion (8).

8. The multifunctional emergency vehicle charger with tire pressure detection according to claim 7, characterized in that: The window breaking assembly comprises a window breaking hammer (9), a spring (10) and a mounting cover (11); the window breaking hammer (9) is telescopically mounted on the cigarette lighter connecting portion (8) via the mounting cover (11); and the spring (10) is arranged between the window breaking hammer (9) and the cigarette lighter connecting portion (8).

9. The multifunctional emergency vehicle charger with tire pressure detection according to claim 7, characterized in that: An input slingshot (12) and a battery (13) are installed in the cigarette lighter connection portion (8); the input slingshot (12) extends to the outside of the cigarette lighter connection portion (8); and the battery (13) is connected to the input slingshot (12).

10. The multifunctional emergency vehicle charger with tire pressure detection according to claim 1, characterized in that: The vehicle charger body (1) is provided with a cutting groove (14), and a cutting knife (15) is provided in the cutting groove (14).

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