CN220773233U - Battery power consumption detection device - Google Patents
Battery power consumption detection device Download PDFInfo
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- CN220773233U CN220773233U CN202322259156.9U CN202322259156U CN220773233U CN 220773233 U CN220773233 U CN 220773233U CN 202322259156 U CN202322259156 U CN 202322259156U CN 220773233 U CN220773233 U CN 220773233U
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Abstract
The application discloses detection device of battery power consumption, the device is used for detecting the battery power consumption of electronic equipment's circuit board, including power module, detection output module, first detection end and second detection end. The positive electrode of the output end of the power supply module is electrically connected with the first detection end, and the negative electrode of the output end of the power supply module is electrically connected with the second detection end; the first detection end is used for being connected with any point on the positive electrode of the battery power supply circuit of the circuit board, and the second detection end is used for being connected with any point of the ground wire of the circuit board; the detection output modules are respectively connected with the power supply modules and are used for detecting the output current of the power supply modules, and the battery power consumption of the circuit board can be calculated according to the output current and the output voltage of the power supply modules on the basis of obtaining the output current. According to the scheme, the battery power consumption can be obtained under the condition that the battery short-circuit point is not arranged, so that the complexity of the circuit board is reduced.
Description
Technical Field
The application relates to the technical field of instruments, and more particularly relates to a battery power consumption detection device.
Background
For some electronic devices that rely on battery power, it is sometimes desirable to detect their power consumption for specific reasons during their manufacture, before shipping, or during use. The current detection means is to install a battery on the electronic equipment, detect the short-circuit current at the position through a battery short-circuit point specially arranged on the circuit board, and then calculate the battery power consumption according to the battery voltage and the short-circuit current. This solution requires the provision of battery shorting contacts on the circuit board of the electronic device, thereby increasing the complexity of the circuit board of the corresponding electronic device.
Disclosure of Invention
In view of the foregoing, the present application provides a battery power consumption detection apparatus for detecting battery power consumption of an electronic device without a battery short-circuit point, so as to reduce complexity of a circuit board of the electronic device.
In order to achieve the above object, the following solutions have been proposed:
the utility model provides a detection device of battery consumption for detect the battery consumption of electronic equipment's circuit board, detection device includes power module, detects output module, first detection end and second detection end, wherein:
the positive electrode of the output end of the power supply module is electrically connected with the first detection end, and the negative electrode of the output end of the power supply module is electrically connected with the second detection end;
the first detection end is used for being connected with any point on the positive electrode of the battery power supply circuit of the circuit board, and the second detection end is used for being connected with any point of the public ground wire of the circuit board;
the detection output module is connected with the power supply module and is used for detecting the output current of the power supply module so that a user can obtain the battery power consumption of the circuit board according to the output voltage and the output current of the power supply output module.
Optionally, the first detection end is a stylus or a wire clip.
Optionally, the second detection end is a stylus or a wire clip.
Optionally, the power module is a battery or a switching power supply.
Optionally, the power module is provided with a switching element, and the switching element is used for controlling the power output of the power module.
Optionally, the detection output module includes a current detection unit, where the current detection unit is provided with a signal output end, and the signal output end is used to output a current value of the output current.
Optionally, the current detection unit is a ammeter or a current transformer.
Optionally, the detection output module further includes a display unit, wherein:
the display unit is connected with the signal output end and used for displaying the current value.
Optionally, the detection output module further includes a computing unit, wherein:
the calculating unit is respectively connected with the signal output end and the display unit, is configured to be used for receiving the current value and outputting a power consumption value to the display unit based on the current value and a preset output voltage value, and is also used for receiving and displaying the power consumption value.
Optionally, the computing unit is provided with a data receiving port, wherein:
the data receiving port is for receiving the configured output voltage.
From the above technical scheme, it can be seen that the application discloses a detection apparatus for battery power consumption, the apparatus is used for detecting the battery power consumption of the circuit board of electronic equipment, including power module, detection output module, first detection end and second detection end. The positive electrode of the output end of the power supply module is electrically connected with the first detection end, and the negative electrode of the output end of the power supply module is electrically connected with the second detection end; the first detection end is used for being connected with any point on the positive electrode of the battery power supply circuit of the circuit board, and the second detection end is used for being connected with any point of the ground wire of the circuit board; the detection output modules are respectively connected with the power supply modules and are used for detecting the output current of the power supply modules, and the battery power consumption of the circuit board can be calculated according to the output current and the output voltage of the power supply modules on the basis of obtaining the output current. According to the scheme, the battery power consumption can be obtained under the condition that the battery short-circuit point is not arranged, so that the complexity of the circuit board is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a battery power consumption detection device according to an embodiment of the present application;
fig. 2 is a schematic diagram of another battery power consumption detection device according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a detection device for battery power consumption according to an embodiment of the present application;
fig. 4 is a schematic diagram of a detection device for battery power consumption according to another embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Examples
Fig. 1 is a schematic diagram of a battery power consumption detection device according to an embodiment of the present application.
As shown in fig. 1, the detection apparatus provided in this embodiment is used for detecting power consumption of a circuit board 100 of an electronic device, that is, detecting battery power consumption of the electronic device, where the electronic device refers to a device that depends on battery operation, and the detection apparatus specifically includes a power module 10, a detection output module 20, a first detection end 30, and a second detection end 40.
The circuit board can be provided with corresponding battery power supply circuit, and the anodal of this battery power supply circuit can be connected with the anodal of battery compartment or battery connecting wire, and can be provided with public ground wire on the circuit board, and public ground wire can be connected with the negative pole of battery, and public ground wire can be connected with signal ground wire sometimes.
The first detection end of the embodiment is connected with the positive electrode 11 of the output end of the power module, and the second detection end is connected with the negative electrode 12 of the output end of the power module. The first detection end is used for being connected with the positive electrode of the battery power supply circuit on the circuit board, and the second detection end is used for being connected with the public ground wire of the circuit board. For convenience of wiring, the first and second detection terminals may be implemented with a stylus or wire clip, i.e., a stylus or wire clip is connected to the end of the corresponding wire.
The power supply module can select a battery or a switching power supply. When the battery is selected, the first detection end is connected with the positive electrode of the battery through a wire, and the second detection end is connected with the negative electrode of the battery through a wire, namely the positive electrode of the battery is the positive electrode of the output end of the power module, and the negative electrode of the battery is the negative electrode of the output end of the power module; when the switching power supply is selected, the anode and the cathode of the power supply of the switch are the anode of the output end and the cathode of the output end, and corresponding switching elements can be arranged for controlling the output of the power supply module.
The detection output module is connected with the power supply module and used for detecting the output current of the power supply module. When the detection device is connected to the circuit board of the electronic equipment to be detected, the specific value of the output current can be obtained by starting the detection device. Specifically, the output voltage of the power module is the input voltage of the circuit board, the output current of the power module is the input current of the circuit board, and the battery power consumption of the circuit board can be obtained by multiplying the input current and the output voltage.
From the above technical solution, it can be seen that this embodiment provides a device for detecting battery power consumption, where the device is used for detecting battery power consumption of a circuit board of an electronic device, and includes a power module, a detection output module, a first detection end and a second detection end. The positive electrode of the output end of the power supply module is electrically connected with the first detection end, and the negative electrode of the output end of the power supply module is electrically connected with the second detection end; the first detection end is used for being connected with any point on the positive electrode of the battery power supply circuit of the circuit board, and the second detection end is used for being connected with any point of the ground wire of the circuit board; the detection output modules are respectively connected with the power supply modules and are used for detecting the output current of the power supply modules, and the battery power consumption of the circuit board can be calculated according to the output current and the output voltage of the power supply modules on the basis of obtaining the output current. According to the scheme, the battery power consumption can be obtained under the condition that the battery short-circuit point is not arranged, so that the complexity of the circuit board is reduced.
In the solution of the embodiment of the present application, the detection output module includes a current detection unit 21, which is provided with a signal output terminal 211 for outputting a current value of the output current, as shown in fig. 2. The current detection unit is a ammeter or a current transformer.
The detection output module may further include a display unit 22, as shown in fig. 3, connected to the signal output terminal, for receiving and displaying the current value. The display unit may be implemented as a liquid crystal display.
The detection output module may also comprise a calculation unit 23, as shown in fig. 4. The calculating unit is respectively connected with the signal output end and the display unit. The power consumption control circuit is used for calculating based on the output voltage and the output current, so that battery power consumption is obtained, and the battery power consumption is output to the display unit to be displayed. Therefore, the user can intuitively obtain the battery power consumption, and the detection efficiency is improved. The calculation unit may be implemented based on a multiplication circuit.
In addition, the computing unit may further be provided with a data receiving port for receiving an output voltage value of the power supply module configured therein. In this way, the configured output voltage value can be synchronously changed when the battery is replaced or the output voltage of the power supply module is adjusted.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
While preferred embodiments of the present embodiments have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the present application.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.
The foregoing has outlined the detailed description of the preferred embodiment of the present application, and the detailed description of the principles and embodiments of the present application has been provided herein by way of example only to facilitate the understanding of the method and core concepts of the present application; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (10)
1. The utility model provides a battery consumption detection device for detect the battery consumption of electronic equipment's circuit board, its characterized in that, detection device includes power module, detects output module, first detection end and second detection end, wherein:
the positive electrode of the output end of the power supply module is electrically connected with the first detection end, and the negative electrode of the output end of the power supply module is electrically connected with the second detection end;
the first detection end is used for being connected with any point on the positive electrode of the battery power supply circuit of the circuit board, and the second detection end is used for being connected with any point of the public ground wire of the circuit board;
the detection output module is connected with the power supply module and is used for detecting the output current of the power supply module so that a user can obtain the battery power consumption of the circuit board according to the output voltage and the output current of the power supply module.
2. The test device of claim 1, wherein the first test end is a stylus or a wire clip.
3. The test device of claim 1, wherein the second test end is a stylus or a wire clip.
4. The detection apparatus according to claim 1, wherein the power supply module is a battery or a switching power supply.
5. The detecting device according to claim 4, wherein the power supply module is provided with a switching element for controlling a power supply output of the power supply module.
6. The detection apparatus according to claim 1, wherein the detection output module includes a current detection unit provided with a signal output terminal for outputting a current value of the output current.
7. The detecting device according to claim 6, wherein the current detecting unit is a ammeter or a current transformer.
8. The detection apparatus according to claim 6, wherein the detection output module further comprises a display unit, wherein:
the display unit is connected with the signal output end and used for displaying the current value.
9. The detection apparatus according to claim 8, wherein the detection output module further comprises a calculation unit, wherein:
the calculating unit is respectively connected with the signal output end and the display unit, is configured to be used for receiving the current value and outputting a power consumption value to the display unit based on the current value and a preset output voltage value, and is also used for receiving and displaying the power consumption value.
10. The detection apparatus according to claim 9, wherein the calculation unit is provided with a data receiving port, wherein:
the data receiving port is for receiving the configured output voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259156.9U CN220773233U (en) | 2023-08-21 | 2023-08-21 | Battery power consumption detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259156.9U CN220773233U (en) | 2023-08-21 | 2023-08-21 | Battery power consumption detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220773233U true CN220773233U (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322259156.9U Active CN220773233U (en) | 2023-08-21 | 2023-08-21 | Battery power consumption detection device |
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| Country | Link |
|---|---|
| CN (1) | CN220773233U (en) |
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2023
- 2023-08-21 CN CN202322259156.9U patent/CN220773233U/en active Active
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