Power consumption testing machine applied to circuit board
By designing a power consumption tester including housing components, circuit boards, analog power supply components, etc., the existing circuit board power consumption testing methods are solved, and convenient and accurate testing of Bluetooth circuit board power consumption is achieved.
Patent Information
- Application Number
- CN202420610291.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The existing circuit board power consumption testing methods have low test accuracy and complex operation, especially in Bluetooth circuit boards, which are difficult to test power consumption quickly and accurately.
A power consumption tester applied to circuit boards is designed, including housing components, circuit boards, analog power supply components, charging connection terminals, analog power supply connection terminals, input connection terminals and display screens. Through the mutual cooperation of these components, the power consumption of the tested Bluetooth circuit board is achieved.
The tester can effectively and conveniently test the power consumption of the Bluetooth circuit board, improve the testing accuracy and simplicity of operation, and meet the real-time monitoring and analysis of the power consumption of the Bluetooth circuit board.
Smart Images
Figure CN222580175U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of testing equipment, and in particular to a power consumption testing machine applied to a circuit board. Background Art
[0002] Due to the development of modern industry, various electronic devices are widely used in industrial society. The power consumption of electronic equipment is a very important parameter and an indispensable test item. The current common power consumption test method is to directly use an external power supply or connect an ammeter in series for testing, but this method has low test accuracy and complicated operation. Especially in electronic devices equipped with Bluetooth circuit boards, if it is possible to conveniently and accurately test the power consumption of electronic devices while ensuring the normal operation of the Bluetooth headset board, the above method is not a good choice; therefore, a power consumption tester for circuit boards is provided to solve the problem of inconvenient power consumption testing of existing circuit boards. Utility Model Content
[0003] One of the purposes of the utility model is to provide a power consumption tester applied to a circuit board, so as to solve the problem of inconvenience in the existing circuit board power consumption test.
[0004] The utility model can realize a power consumption tester applied to a circuit board by the following technical scheme:
[0005] The utility model discloses a power consumption tester for a circuit board, which is used for power consumption testing of a Bluetooth circuit board. The utility model comprises a shell component, which is a hollow cavity; a circuit board and a simulation power supply component respectively fixedly arranged in the shell component, a Bluetooth wireless concentric module being arranged on the circuit board, and the simulation power supply component providing simulation power for the Bluetooth circuit board under test; a charging connection terminal, a simulation power connection terminal, an input connection terminal and a display screen respectively penetrating and fixedly arranged on the front face of the shell component, the charging connection terminal being electrically connected to the charging connection terminal on the Bluetooth circuit board under test, the simulation power supply component being electrically connected to the battery connection terminal on the Bluetooth circuit board under test through the simulation power connection terminal, and the input connection terminal being electrically connected to an external battery and the Bluetooth circuit board under test respectively.
[0006] In one embodiment, the charging connection terminal includes a positive charging connection terminal and a negative charging connection terminal, both of which pass through the shell assembly and are electrically connected to the circuit board respectively; the positive charging connection terminal and the negative charging connection terminal are electrically connected to the positive and negative charging terminals on the Bluetooth circuit board under test respectively.
[0007] In one embodiment, the analog power connection terminal includes an analog power positive connection terminal and an analog power negative connection terminal, both of which pass through the shell component and are electrically connected to the analog power component respectively; when the Bluetooth circuit board under test needs to be connected to the analog power component for testing, the B+ and B- ends of the Bluetooth circuit board under test are electrically connected to the analog power positive connection terminal and the analog power negative connection terminal respectively.
[0008] In one embodiment, the input connection terminal includes an input positive connection terminal and an input negative connection terminal, both of which pass through the shell assembly and are electrically connected to the circuit board respectively; when the Bluetooth circuit board under test needs to be connected to an external battery for testing, the negative pole of the external battery is electrically connected to the B- end of the Bluetooth circuit board under test, the input positive connection terminal is electrically connected to the positive pole of the external battery, and the input negative connection terminal is electrically connected to the B+ end of the Bluetooth circuit board under test.
[0009] In one embodiment, the housing assembly includes a main housing and a cover plate that are fixedly connected; a plurality of heat dissipation holes are provided through the main housing.
[0010] In one embodiment, the utility model, a power consumption tester for a circuit board, further includes a heat dissipation component, which is fixedly disposed in the housing component and whose position corresponds to the positions of the plurality of heat dissipation holes.
[0011] In one embodiment, the heat dissipation assembly includes a bracket, which is fixedly disposed in the housing assembly; a heat dissipation fan disposed on the bracket has a position corresponding to positions of the plurality of heat dissipation holes.
[0012] In one embodiment, a handle is fixedly provided on the cover plate, and is accommodated and hidden in the main shell; a plurality of air inlet holes are penetrated through the handle.
[0013] In one embodiment, an interface component is disposed through the side or back of the shell component and is electrically connected to the circuit board; the interface component includes a power interface, a network cable interface and at least one USB interface.
[0014] The utility model provides a power consumption tester for a circuit board, which further comprises a key assembly, wherein the key assembly penetrates through the housing assembly and is electrically connected to the circuit board; the key assembly comprises a switch key and a function key.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] The utility model discloses a power consumption test machine applied to a circuit board, which can effectively test the power consumption of a tested Bluetooth circuit board through the cooperation among a circuit board, a simulated power supply component, a charging connection terminal, a simulated power supply connection terminal, an input connection terminal and a display screen, thereby solving the problem of inconvenient power consumption testing of existing circuit boards; at the same time, by setting a high-precision simulated power supply output voltage inside the device, the device can collect the real-time current of the tested Bluetooth circuit board, and can display it in real time on the display screen, thereby facilitating users to perform real-time observation and analysis operations, thereby improving user satisfaction to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a structural schematic diagram of a power consumption tester for a circuit board according to the utility model;
[0019] Figure 2 yes Figure 1 The utility model is a schematic structural diagram of another side of a power consumption tester applied to a circuit board;
[0020] Figure 3 yes Figure 1 The utility model is a schematic diagram of a cross-sectional structure of a power consumption tester applied to a circuit board;
[0021] Figure 4 yes Figure 1 The utility model is a schematic diagram of an exploded structure of a power consumption tester applied to a circuit board.
[0022] Markings in the figure: 11, shell assembly; 111, main shell; 1111, heat dissipation hole; 1112, foot pad; 1113, counterweight; 112, cover; 1121, handle; 12, circuit board; 13, analog power supply assembly; 14, charging connection terminal; 15, analog power supply connection terminal; 16, input terminal; 17, display screen; 18, heat dissipation assembly; 19, interface assembly. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a partial embodiment of the utility model, not all embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] See also Figure 1-Figure 4 As shown, the utility model is a power consumption tester for circuit boards, which is mainly used for power consumption testing of Bluetooth circuit boards, and includes a shell component 11, a circuit board 12, a simulated power supply component 13, a charging connection terminal 14, a simulated power supply connection terminal 15, an input connection terminal 16, a display screen 17, a heat dissipation component 18 and an interface component 19; the shell component 11 is a hollow cavity; the circuit board 12, the simulated power supply component 13, and the heat dissipation component 18 are respectively fixedly arranged in the shell component 11, and the circuit board 12 is respectively electrically connected to the simulated power supply component 13, the charging connection terminal 14, the simulated power supply connection terminal 15, the input connection terminal 16, the display screen 17, the heat dissipation component 18, and the interface component 19, and the simulated power supply component 13 provides simulated power for the Bluetooth circuit board under test , the heat dissipation component 18 performs heat dissipation operations on the circuit board 12 and the simulated power supply component 13 respectively; the charging connection terminal 14, the simulated power supply connection terminal 15, the input connection terminal 16, and the display screen 17 are respectively fixed and penetrated on the front side of the shell component 11, the charging connection terminal 14 is electrically connected to the charging connection terminal on the tested Bluetooth circuit board, the simulated power supply component 13 is electrically connected to the battery connection terminal on the tested Bluetooth circuit board through the simulated power supply connection terminal 15 to provide simulated power, the input connection terminal 16 is electrically connected to the external battery and the tested Bluetooth circuit board respectively, and the display screen 17 displays the test data; the interface component 19 is penetrated on the side or back of the shell component 11, and is detachably electrically connected to the network cable, power cable and input device.
[0026] See also Figure 1-Figure 4As shown, the housing assembly 11 includes a main housing 111 and a cover plate 112; the main housing 111 is a hollow cavity; the cover plate 112 is fixedly arranged on the main housing 111 by a snap-fit structure or screws; in this embodiment, the cover plate 112 is fixedly arranged on the main housing 111 by screws. Specifically, a plurality of heat dissipation holes 1111 are arranged through the main housing 111, and the positions of the plurality of heat dissipation holes 1111 correspond to the positions of the heat dissipation components 18, so that the heat dissipation components 18 can dissipate the heat inside the housing assembly 11; a plurality of feet 1112 are arranged at the bottom of the main housing 111, and preferably, the material of the feet 1112 is plastic or rubber; in order to enhance the balance and stability performance of the housing assembly 11, at least one counterweight 1113 is also arranged at the bottom of the main housing 111.
[0027] See also Figure 2-Figure 4 As shown, in this embodiment, a handle 1121 is fixedly provided on the cover plate 112 , and the handle 1121 is accommodated and hidden in the main shell 111 , and a plurality of air inlet holes are penetrated therethrough, so as to enable air convection in the shell assembly 11 .
[0028] See also Figure 3 and Figure 4 As shown, in this embodiment, the circuit board 12 is electrically connected to the analog power supply component 13, the charging connection terminal 14, the analog power supply connection terminal 15, the input connection terminal 16, the display screen 17, the heat dissipation component 18, and the interface component 19, respectively. The control technologies adopted are all existing technologies, so the specific control process and product model are not described here, as long as the present application is satisfied; a Bluetooth wireless communication module is provided on the circuit board 12, and a Bluetooth wireless connection is performed with the tested Bluetooth circuit board through the Bluetooth wireless communication module; specifically, the Bluetooth wireless communication module adopts the existing technology, so the specific control process and product model are not described here, as long as the present application is satisfied. In this embodiment, the analog power supply component 13 also adopts the existing technology, so the specific working process and product model are not described here, as long as the present application is satisfied. Specifically, the analog power supply component 13 adopts a high-precision analog power supply.
[0029] See also Figure 1 and Figure 4As shown, in this embodiment, the charging connection terminal 14 includes a charging positive connection terminal and a charging negative connection terminal, both of which penetrate the housing component 11 and are electrically connected to the circuit board 12 respectively; when the Bluetooth circuit board under test needs to be charged for testing, the charging positive connection terminal and the charging negative connection terminal are electrically connected to the charging positive and negative poles of the Bluetooth circuit board under test. In this embodiment, the analog power connection terminal 15 includes an analog power positive connection terminal and an analog power negative connection terminal, both of which penetrate the housing component 11 and are electrically connected to the analog power component 13 respectively; when the Bluetooth circuit board under test needs to be connected to the analog power component 13 for testing, the B+ and B- ends of the Bluetooth circuit board under test are connected to the analog power positive connection terminal and the analog power negative connection terminal respectively. In this embodiment, the input connection terminal 16 includes an input positive connection terminal and an input negative connection terminal, both of which respectively penetrate the shell assembly 11 and are electrically connected to the circuit board 12 respectively; when the Bluetooth circuit board under test needs to be connected to an external battery for testing, the negative pole of the external battery is electrically connected to the B- end of the Bluetooth circuit board under test, the input positive connection terminal is electrically connected to the positive pole of the external battery, and the input negative connection terminal is electrically connected to the B+ end of the Bluetooth circuit board under test.
[0030] See also Figure 1-Figure 4 As shown, in this embodiment, the display screen 17 is an LED display screen; the heat dissipation component 18 includes a bracket and a heat dissipation fan, the bracket is fixedly arranged in the housing component 11, and the heat dissipation fan is arranged on the bracket and its position corresponds to the position of the plurality of heat dissipation holes 1111; the interface component 19 includes a power interface, a network cable interface and at least one USB interface, the power interface is detachably electrically connected to the power cable, the network cable interface is detachably electrically connected to the network cable, and at least one USB interface is detachably electrically connected to an input device having a USB interface. In this embodiment, the power consumption tester also includes a button component, the button component passes through the housing component 11 and is electrically connected to the circuit board 12; the button component includes a switch button and a function button, the switch button controls the opening or closing of the device, and the function button performs function settings.
[0031] It should be noted that the specific working process of the power consumption tester applied to a circuit board of the utility model is as follows:
[0032] When the tested Bluetooth circuit board is tested by connecting the simulated power supply component 13, the B+ and B- ends of the tested Bluetooth circuit board are electrically connected to the positive and negative terminals of the simulated power supply connection terminal 15 respectively, and the output voltage of the simulated power supply component 13 is set according to the required voltage of the tested Bluetooth circuit board, and then the simulated power supply component 13 is turned on for working output. At this time, the interface of the display screen 17 displays the standby current curve of the tested Bluetooth circuit board in real time; when the tested Bluetooth circuit board is turned on, the interface of the display screen 17 displays the power-on current of the tested Bluetooth circuit board in real time; when the positive and negative terminals of the charging connection terminal 14 are electrically connected to the charging positive and negative poles of the tested Bluetooth circuit board respectively, and the corresponding charging voltage is set, the tested Bluetooth circuit board enters the charging mode, and the display screen 17 displays the current charging current of the tested Bluetooth circuit board in real time; a Bluetooth connection is performed between the Bluetooth wireless communication module on the circuit board 12 and the tested Bluetooth circuit board, and the display screen 17 displays the battery power of the tested Bluetooth circuit board in real time and forms a power curve;
[0033] When the Bluetooth circuit board under test is tested by connecting an external battery, the negative electrode of the external battery is electrically connected to the B- end of the Bluetooth circuit board under test, the input positive connection terminal is electrically connected to the positive electrode of the external battery, and the input negative connection terminal is electrically connected to the B+ end of the Bluetooth circuit board under test. At this time, the display screen 17 interface displays the standby current curve of the Bluetooth circuit board under test in real time; when the Bluetooth circuit board under test is turned on, the display screen 17 interface displays the power-on current of the Bluetooth circuit board under test in real time; when the positive and negative terminals of the charging connection terminal 14 are electrically connected to the charging positive and negative electrodes of the Bluetooth circuit board under test, respectively, and the corresponding charging voltage is set, the Bluetooth circuit board under test enters the charging mode, and the display screen 17 interface displays the current charging current of the Bluetooth circuit board under test in real time; a Bluetooth connection is performed between the Bluetooth wireless communication module on the circuit board 12 and the Bluetooth circuit board under test, and the display screen 17 displays the battery power of the Bluetooth circuit board under test in real time and forms a power curve.
[0034] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A power consumption tester for a circuit board, used for power consumption testing of a Bluetooth circuit board, characterized in that: It includes a housing assembly which is a hollow cavity; A circuit board and an analog power supply assembly are respectively fixedly arranged in the shell assembly, a Bluetooth wireless concentric module is arranged on the circuit board, and the analog power supply assembly provides analog power for the Bluetooth circuit board under test; charging connection terminals, analog power connection terminals, input connection terminals and display screens are respectively passed through and fixedly arranged on the front of the shell assembly, the charging connection terminals are electrically connected to the charging connection terminals on the Bluetooth circuit board under test, the analog power supply assembly is electrically connected to the battery connection terminals on the Bluetooth circuit board under test through the analog power connection terminals, and the input connection terminals are respectively electrically connected to an external battery and the Bluetooth circuit board under test.
2. A power consumption tester for a circuit board according to claim 1, characterized in that: The charging connection terminal includes a positive charging connection terminal and a negative charging connection terminal, both of which penetrate the housing assembly respectively and are electrically connected to the circuit boards respectively; the positive charging connection terminal and the negative charging connection terminal are electrically connected to the positive and negative charging terminals on the Bluetooth circuit board under test respectively.
3. A power consumption tester for a circuit board according to claim 2, characterized in that: The analog power connection terminal includes an analog power positive connection terminal and an analog power negative connection terminal, both of which pass through the shell component respectively and are electrically connected to the analog power component respectively; when the Bluetooth circuit board under test needs to be connected to the analog power component for testing, the B+ and B- ends of the Bluetooth circuit board under test are electrically connected to the analog power positive connection terminal and the analog power negative connection terminal respectively.
4. The power consumption tester for a circuit board according to claim 2, characterized in that: The input connection terminal includes an input positive connection terminal and an input negative connection terminal, both of which penetrate the housing assembly and are electrically connected to the circuit boards respectively; when the Bluetooth circuit board under test needs to be connected to an external battery for testing, the negative pole of the external battery is electrically connected to the B- end of the Bluetooth circuit board under test, the input positive connection terminal is electrically connected to the positive pole of the external battery, and the input negative connection terminal is electrically connected to the B+ end of the Bluetooth circuit board under test.
5. The power consumption tester for a circuit board according to claim 1, characterized in that: The housing assembly comprises a main housing and a cover plate which are fixedly connected; a plurality of heat dissipation holes are arranged through the main housing.
6. The power consumption tester for a circuit board according to claim 5, characterized in that: It also includes a heat dissipation component, which is fixedly arranged in the shell component and whose position corresponds to the positions of the plurality of heat dissipation holes.
7. The power consumption tester for a circuit board according to claim 6, characterized in that: The heat dissipation assembly comprises a bracket, which is fixedly arranged in the housing assembly; a heat dissipation fan arranged on the bracket, and its position corresponds to the positions of the plurality of heat dissipation holes.
8. The power consumption tester for circuit boards according to claim 5, characterized in that: A handle is fixedly arranged on the cover plate and is accommodated and hidden in the main shell; a plurality of air inlet holes are penetrated through the handle.
9. A power consumption tester for a circuit board according to any one of claims 1 to 8, characterized in that: An interface component is provided through the side or back of the shell component and is electrically connected to the circuit board; the interface component includes a power interface, a network cable interface and at least one USB interface.
10. A power consumption tester for a circuit board according to any one of claims 1 to 8, characterized in that: It further comprises a key assembly, which passes through the housing assembly and is electrically connected to the circuit board; the key assembly comprises a switch key and a function key.