CN215932042U

CN215932042U - Detection device for detecting voltage output

Info

Publication number: CN215932042U
Application number: CN202122198449.1U
Authority: CN
Inventors: 李宗勳
Original assignee: Zhongshan Youdian Electronic Co ltd
Current assignee: Zhongshan Youdian Electronic Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-03-01
Anticipated expiration: 2031-09-11

Abstract

The application provides a detection device for detecting voltage output, which comprises a body, be provided with the grafting port on the body, power module includes a plurality of power supply unit that are used for inserting different input voltage, a plurality of power supply unit are used for respectively being different powers of grafting port input, during the use, to wait to detect the cigar lighter and insert the grafting port, then according to the access voltage demand, select corresponding power supply unit for waiting to detect the cigar lighter power supply, this application can be according to the access voltage demand, insert the corresponding access voltage environment with the grafting port, in order to detect cigar lighter output voltage's under the different input voltage stability, need not frequently to switch over the access port, can improve work efficiency.

Description

Detection device for detecting voltage output

Technical Field

The application belongs to the technical field of detection devices, and particularly relates to a detection device for detecting voltage output.

Background

The output voltage stability of the cigarette lighter has great influence on the vehicle-mounted electronic product, and if the voltage of the cigarette lighter is unstable, overvoltage is possibly generated, so that the vehicle-mounted electronic product is possibly damaged, and the driving safety of an automobile is seriously influenced. When the output voltage of the existing cigarette detecting device in different access voltage environments needs to be frequently switched in the process of accessing different voltage inputs, a large amount of time and energy are wasted during wiring, the working efficiency is low, and further improvement is needed urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, the present application provides a detection device for detecting voltage output.

This application adopts following scheme for detection voltage output's detection device, including the body, be equipped with grafting port, power module on the body, power module includes a plurality of electrical unit that are used for inserting different input voltage, and is a plurality of electrical unit is used for doing respectively the port power supply of pegging graft.

In the above detection apparatus for detecting voltage output, the power output interfaces of the plurality of power supply units are respectively connected to the power input interfaces of the plug ports.

In the above detection apparatus for detecting voltage output, the input voltages connected to the plurality of power supply units are respectively 8V, 10V, 12V and 24V.

The detection device for detecting voltage output is characterized in that the body is provided with an indication mark for correspondingly displaying the input voltage.

According to the detection device for detecting voltage output, the power supply unit comprises a power supply, a power supply switch and a power supply lead, the power supply lead is used for being electrically connected with the power supply and the plug port, and the power supply switch is electrically connected with the power supply lead and is used for controlling the on-off of a circuit.

According to the detection device for detecting voltage output, the body is further provided with the indicator light unit for correspondingly displaying the working state of the power supply unit.

According to the detection device for detecting voltage output, the power supply lead is electrically connected with the power supply through the connecting terminal, the connecting terminal comprises the sleeve, the contact pin and the elastic piece, and the contact pin and the power supply lead are respectively sleeved on the front side and the rear side of the sleeve and are electrically connected with each other;

the elastic component is located the contact pin front side is located including the spacer sleeve contact pin ascending preceding clamping collar and back clamping collar to and many front and back both ends respectively with preceding clamping collar with the arc bullet strip that back clamping collar is connected, many the middle part of arc bullet strip is all toward keeping away from the contact pin direction protrusion.

The detection device for detecting voltage output is characterized in that the front clamping ring is provided with a front buckling structure which can be buckled detachably between the tail ends of the two sides in the circumferential direction of the contact pin, the front buckling structure comprises a first front clamping hook and a second front clamping hook which are arranged at the tail ends of the two sides of the front clamping ring respectively, and the first front clamping hook is connected with the second front clamping hook in a clamping manner.

The detection device for detecting the voltage output further comprises a load module arranged on the body, wherein the load module is provided with a load interface and an electric connection interface, the load interface is used for connecting mobile equipment, and the electric connection interface is used for connecting a cigarette lighter.

According to the detection device for detecting the voltage output, the upper surface of the body is provided with the slot, and the plug-in port is arranged in the slot and is flush with the upper surface of the body.

Compared with the prior art, the beneficial effects of this application are as follows:

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.

Fig. 1 is a schematic perspective view of a detection device for detecting voltage output in an embodiment of the present application.

Fig. 2 is a schematic perspective view of a connection terminal in the embodiment of the present application.

Detailed Description

As shown in fig. 1-2, the detection device for detecting voltage output includes a body 1, the body 1 is provided with a plug port 2 and a power module 3, the power module 3 includes a plurality of power units 31 for connecting different input voltages, and the plurality of power units 31 are used for respectively supplying power to the plug port 2.

In the detection apparatus for detecting voltage output as described above, the power output interfaces of the plurality of power supply units 31 are respectively connected to the power input interfaces of the plug port 2, the power supply units for accessing different voltages are respectively the input voltages of the plug port, and different access voltages can be selected according to requirements, so as to detect the stability of the output voltage of the cigarette lighter under different input voltages.

As shown in the figure, the input voltages accessed by the power supply units 31 are respectively 8V, 10V, 12V, and 24V, and as shown in the figure, the input voltages that can be accessed by this application are 8V, 10V, 12V, and 24V, but 2 or more input voltages can be selected according to the requirement, or 28V or other input voltages can be selected according to the requirement, so as to detect the stability of the output voltage of the cigarette lighter under different input voltages.

According to the detection device for detecting voltage output, the body 1 is provided with the indicating marks 10 for correspondingly displaying the input voltage, and the corresponding input voltage is displayed through the indicating marks, so that an operator can conveniently select the corresponding input voltage to input according to the requirement.

As described above, the power supply unit 31 includes the power supply, the power switch 311 and the power wire 312, the power wire 312 is used to electrically connect the power supply and the plug port 2, the power switch 311 is electrically connected to the power wire 312 and is used to control the on/off of the circuit, as shown in the figure, the power supply (not shown in the figure) of the present application is a common power supply of 8V, 10V, 12V and 24V, the power supply of the power supply is input to the plug port through the power wire, and the on/off of the circuit is controlled through the power switch.

As described above, the detection device for detecting voltage output is further provided with the indicator light unit 32 for correspondingly displaying the working state of the power supply unit 31 on the body 1, so that the indicator light unit can prompt the working condition of the corresponding output voltage to avoid simultaneous starting.

In the above detection apparatus for detecting voltage output, the power supply lead 312 is electrically connected to the power supply through the connection terminal 5, the connection terminal 5 includes the sleeve 51, the pin 52 and the elastic member 54, and the pin 52 and the power supply lead 312 are respectively sleeved on the front and rear sides of the sleeve 51 and are electrically connected therebetween;

elastic component 54 is located contact pin 52 front side, including the spacer sleeve locate contact pin 52 upwards preceding clamp ring 541 and back clamp ring 542 to and many around both ends respectively with preceding clamp ring 541 with the arc bullet strip 543 that back clamp ring 542 is connected, many the middle part of arc bullet strip 543 all toward keeping away from contact pin 52 direction protrusion. Connecting terminal is used for inserting power supply to introduce the power, during the use, insert power jack with the contact pin, many arcs play the strip to being close to contact pin side deformation and producing elastic potential energy this moment, and the elastic potential energy that provides through the arc plays the strip makes can firm reliable connection between contact pin and the jack, can improve the signal stability of detection device when detecting, shows test value through the voltage tester.

As described above, in the detection apparatus for detecting voltage output, the front clamping ring 541 is provided with a front fastening structure 544 detachably fastened between the ends of the two circumferential sides of the contact pin 52, the front fastening structure 544 includes a first front hook 5441 and a second front hook 5442 respectively disposed at the ends of the two circumferential sides of the front clamping ring 541, and the first front hook 5441 and the second front hook 5442 are fastened together. During the use, locate the back lock structure on the back clamping ring through preceding lock structure and the symmetry on the preceding clamping ring, can ann change elastic component detachably on the contact pin, improve the installation effectiveness, simultaneously owing to set up the lock structure, through the pothook cooperation between the pothook before first preceding pothook and the second, can carry out the lock with preceding clamping ring both ends, can dismantle the setting and not only improve assembly efficiency, improve product stability simultaneously, avoid droing, can avoid the elastic component to drop on the contact pin, improve connection reliability and grafting stability.

In the detection apparatus for detecting voltage output as described above, the load module 4 is provided with a load interface 41 and an electrical connection interface 42, the load interface 41 is used for connecting a mobile device, the electrical connection interface 42 is used for connecting a cigarette lighter, when in use, the cigarette lighter to be detected is inserted into the plug-in port, the output end of the cigarette lighter is inserted into the electrical connection interface 42, the mobile device is connected to the load interface 41, the mobile device is a computer, a mobile phone or a tablet, and the like, the output voltage value of the cigarette lighter is displayed through a display screen of the mobile device, a detector can judge whether the performance of the cigarette lighter meets the standard by observing whether the voltage value in the mobile device is greater than a set value, the cigarette lighter is electrically connected to the load module, then according to the requirement of the access voltage, a corresponding power supply unit is selected to supply power to the cigarette lighter to be detected, and the voltage output of the cigarette lighter to be detected can be displayed through the load module, this application can be according to the access voltage demand, inserts the access voltage environment that the port of pegging graft inserted and corresponds to detect cigar lighter output voltage's under the different input voltage stability, this application need not frequently to switch over the access mouth, can improve work efficiency.

As above a detection device for detecting voltage output, the upper surface of body 1 is equipped with the slot, grafting port 2 is located in the slot and with the upper surface parallel and level of body 1, the grafting port is the cigar lighter socket, and this application can insert the corresponding access voltage environment with the grafting port according to the access voltage demand through setting up the grafting port on the body to detect cigar lighter output voltage's under the different input voltage stability, this application need not frequently to switch over and inserts the mouth, can improve work efficiency.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Detection device for detecting a voltage output, comprising a body (1), characterized in that: be equipped with grafting port (2), power module (3) on body (1), power module (3) are including a plurality of power supply unit (31) that are used for inserting different input voltage, and are a plurality of power supply unit (31) are used for respectively for grafting port (2) power supply.

2. The detection device for detecting a voltage output according to claim 1, wherein: and the power output interfaces of the power supply units (31) are respectively connected to the power input interfaces of the plug-in ports (2).

3. The detection device for detecting a voltage output according to claim 1, wherein: the input voltages of the power supply units (31) are respectively 8V, 10V, 12V and 24V.

4. A detection arrangement for detecting a voltage output according to claim 3, wherein: the body (1) is provided with an indication mark (10) for correspondingly displaying the input voltage.

5. The detection device for detecting a voltage output according to claim 1, wherein: the power supply unit (31) comprises a power supply, a power switch (311) and a power lead (312), the power lead (312) is used for being electrically connected with the power supply and the plug port (2), and the power switch (311) is electrically connected with the power lead (312) and is used for controlling the on-off of a circuit.

6. The detection device for detecting a voltage output according to claim 5, wherein: the body (1) is also provided with an indicator light unit (32) for correspondingly displaying the working state of the power supply unit (31).

7. The detection device for detecting a voltage output according to claim 5, wherein: the power supply lead (312) is electrically connected with the power supply through a connecting terminal (5), the connecting terminal (5) comprises a sleeve (51), a contact pin (52) and an elastic piece (54), the contact pin (52) and the power supply lead (312) are respectively sleeved on the front side and the rear side of the sleeve (51) and are electrically connected with each other;

elastic component (54) are located contact pin (52) front side, locate including the spacer sleeve contact pin (52) circumference ascending preceding double-layered circle (541) and back double-layered circle (542) to and many front and back both ends respectively with preceding double-layered circle (541) with arc bullet strip (543) that back double-layered circle (542) is connected, many the middle part of arc bullet strip (543) all toward keeping away from contact pin (52) direction protrusion.

8. The detection device for detecting a voltage output according to claim 7, wherein: preceding clamping ring (541) is followed be equipped with preceding lock structure (544) of dismantling the lock between the end of contact pin (52) circumference both sides, preceding lock structure (544) are including locating respectively preceding pothook (5441) and the preceding pothook of second (5442) of preceding clamping ring (541) both sides end, just joint between first preceding pothook (5441) and the preceding pothook of second (5442).

9. The detection device for detecting a voltage output according to claim 1, wherein: still including locating load module (4) on body (1), be equipped with load interface (41) on load module (4) and connect electric interface (42), load interface (41) are used for connecting the mobile device, connect electric interface (42) and be used for connecting the cigar lighter.

10. The detection device for detecting a voltage output according to claim 1, wherein: the upper surface of body (1) is equipped with the slot, grafting port (2) are located in the slot and with the upper surface parallel and level of body (1).