A power strip detection device

Abstract

The utility model provides a kind of power panel detection equipment, it includes main part and the upper cover being arranged on the top of main part, main part is equipped with main control board, and the display panel of being electrically connected with main control board and the display screen of being electrically connected with display panel, main control board is equipped with the MCU module that can be respectively electrically connected with battery plug-in detection module, adapter plug-in detection module and Type-c interface on power panel, this MCU module can respectively under the condition that battery and power panel are plugged in, adapter and power panel are plugged in and host computer and power panel are plugged in test whether the plug-in performance of power panel battery interface, the plug-in performance of adapter interface and the communication function of Type-c interface are normal, and detection information is transmitted to display panel and is electrically connected with MCU module and display detection result on display screen and is electrically connected with display panel, convenient for detection personnel observation.

Description

Technical Field

[0001] This utility model relates to a power board testing device. Background Technology

[0002] Currently, the main treatments for tumors include surgery, radiotherapy, and chemotherapy, but all have corresponding drawbacks. For example, radiotherapy and chemotherapy can cause side effects and kill normal cells. Using electric fields to treat tumors is also at the forefront of research. Tumor Treating Fields (TTF) is a method that applies a low-intensity, medium-frequency alternating electric field to cancer cells, thereby interfering with the mitotic process of cancer cells, inhibiting mitosis, and inducing apoptosis, thus achieving a therapeutic effect. The electric field therapy equipment used to treat tumors mainly includes a tumor electric field therapy device main unit and electrode patches electrically connected to the main unit. The electrode patches are applied to the skin corresponding to the lesion, thus applying the alternating electric field to the tumor tissue area for electric field tumor therapy.

[0003] Existing tumor electric field therapy devices generally come equipped with a battery interface and an adapter interface, allowing them to be powered by a battery or an external power adapter. They also mostly have a Type-C interface for data communication. The battery interface, adapter interface, and Type-C interface are all electrically connected to the main control board inside the tumor electric field therapy device through the same PCB power board to provide power and data communication functions. Therefore, the plug-in performance of the battery interface, the plug-in performance of the adapter interface, and the communication function of the Type-C interface on the power board are particularly important.

[0004] Therefore, a power board testing device is needed to test the aforementioned functions of the incoming power board before the tumor electric field therapy device is assembled. Utility Model Content

[0005] This application provides a power board testing device for performing functional testing on power boards.

[0006] Specifically, this application is achieved through the following technical solution: a power board testing device for performing functional testing on a power board, wherein the power board is provided with a battery interface, an adapter interface, and a Type-C interface, the power board testing device includes a main body and an upper cover disposed above the main body, the main body is provided with a main control board, a display board electrically connected to the main control board, and a display screen electrically connected to the display board, and the power board is electrically connected to the power board testing device.

[0007] According to one embodiment of the present invention, the power board is further provided with a battery insertion / removal detection module electrically connected to the battery interface and an adapter insertion / removal detection module electrically connected to the adapter interface.

[0008] According to one embodiment of the present invention, the main control board is provided with an MCU module, the battery insertion / removal detection module, the adapter insertion / removal detection module and the Type-C interface are all connected to the MCU module, and the MCU module is electrically connected to the display board.

[0009] According to one embodiment of the present invention, the MCU module includes a first I / O interface, a second I / O interface, and a USB data line I / O interface.

[0010] According to one embodiment of the present invention, the battery insertion / removal detection module and the adapter insertion / removal detection module are respectively connected in parallel to the first I / O interface, the Type-C interface is connected to the USB data cable I / O interface, and the display board is connected to the second I / O interface.

[0011] According to one embodiment of the present invention, the top of the main body is provided with a first receiving groove for accommodating the main control board, and the top of the main body is provided with a second receiving groove for accommodating the display board and a battery slot for inserting the battery on both sides of the first receiving groove. The main body is also provided with a mounting platform for installing the power board corresponding to the battery slot.

[0012] According to one embodiment of the present invention, the mounting platform is provided with a through-hole corresponding to the battery interface, which communicates with the battery slot, and the battery interface is exposed in the through-hole.

[0013] According to one embodiment of the present invention, the mounting platform is further provided with a corresponding fastener, the fastener having an avoidance notch.

[0014] According to one embodiment of the present invention, one side of the upper cover is rotatably connected to the main body through several connectors.

[0015] According to one embodiment of the present invention, both the main control board and the display board are covered inside the upper cover, and the upper cover is made of transparent acrylic material.

[0016] The power board testing equipment provided by this utility model has an MCU module on its main control board that can be electrically connected to the battery insertion / removal testing module, the adapter insertion / removal testing module, and the Type-C interface on the power board. The MCU module can test the insertion / removal performance of the battery interface, the insertion / removal performance of the adapter interface, and the communication function of the Type-C interface under the conditions of battery insertion / removal, adapter insertion / removal, and host computer insertion / removal. The test information is transmitted to the display board electrically connected to the MCU module and the test results are displayed on the display screen electrically connected to the display board, which is convenient for the testers to observe.

[0017] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0018] Figure 1 This is a perspective view of a power board testing device according to one embodiment of the present invention in the states of battery insertion and top cover opening. Figure 2 for Figure 1 A three-dimensional structural diagram of the main body of the power board testing device shown in the figure; Figure 3 for Figure 1 An exploded view of the overall structure of the power board testing equipment shown in the figure; Figure 4 for Figure 1 A three-dimensional structural diagram of the fixing component of the power board testing device shown in the figure; Figure 5 This is a schematic block diagram illustrating the circuit principle of the power board testing device according to this utility model.

[0019] Figure reference numerals: Power board testing device 100, Battery 101, Pin 1010, Adapter 102, Host computer 103, USB interface 104, Battery interface 105, Adapter interface 106, Type-C interface 107, Battery insertion / removal detection module 108, Adapter insertion / removal detection module 109, Power board 110, Main control board 111, MCU module 112, First I / O interface 113, Second I / O interface 114, USB data cable I / O interface 115 116, 117, 120, 121, 122, 123, 124, 125, 125, 1250, 1251, 1252, 1253, 126, 127, 128, 1280, 130, 131, 132, 140, 150. Detailed Implementation

[0020] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples consistent with some aspects of this application.

[0021] refer to Figures 1 to 5 As shown, this utility model relates to a power board testing device 100 for performing functional testing on a power board 110 that is about to be assembled into the host of a tumor electric field therapy device. The device includes a main body 120, a main control board 111 disposed on the main body 120, a display board 116 electrically connected to the main control board 111, a power board 110 electrically connected to the main control board 111 and waiting for testing, and an upper cover 130 rotatably connected to the main body 120 and covering the main control board 111 and the display board 116.

[0022] The power board 110 includes a battery interface 105, a battery insertion / removal detection module 108 electrically connected to the battery interface 105, an adapter interface 106, an adapter insertion / removal detection module 109 electrically connected to the adapter interface 106, and a Type-C interface 107, all of which are disposed thereon. The battery interface 105 is configured to be electrically connected to an external battery 101, the adapter interface 106 is configured to be electrically connected to an external adapter 102, and the Type-C interface 107 is configured to be electrically connected to an external host computer 103 via a Type-C cable (unlabeled).

[0023] The main control board 111 is equipped with an MCU module 112, which has a first I / O interface 113, a second I / O interface 114, and a USB data cable I / O interface 115. A display board 116 is electrically connected to the MCU module 112 via the second I / O interface 114 and has a display screen 117 electrically connected to it. The main control board 111 is configured to be electrically connected to the power board 110 and to perform functional tests on the power board 110. Specifically, the battery insertion / removal detection module 108 and the adapter insertion / removal detection module 109 of the power board 110 are both connected to the first I / O interface 113 of the main control board 111, and the Type-C interface 107 of the power board 110 is connected to the USB data cable I / O interface 115 of the main control board 111. When battery 101 is electrically connected to battery interface 105 of power board 110, battery insertion / removal detection module 108 determines whether battery 101 is properly inserted into battery interface 105 based on the output voltage of battery 101 transmitted from battery interface 105. It then feeds back the status of whether battery 101 is properly inserted into battery interface 105 to MCU module 112 on main control board 111 through first I / O interface 113. MCU module 112 identifies whether battery 101 is inserted or removed based on the signal fed back by battery insertion / removal detection module 108, and transmits control signals through second I / O interface 114 to control display board 116 to drive display screen 117 to display the insertion / removal status of battery 101. The testing personnel can compare the actual insertion / removal status of battery 101 with the insertion / removal status of battery 101 displayed on display screen 117 to determine whether the battery 101 insertion / removal identification function on power board 110 is normal. When adapter 102 is electrically connected to adapter interface 106 of power board 110, adapter insertion / removal detection module 109 determines whether adapter 102 is properly inserted into adapter interface 106 based on the output voltage of adapter 102 transmitted from the front end of adapter interface 106. It then feeds back the status of whether adapter 102 is properly inserted into adapter interface 106 to MCU module 112 on main control board 111 through first I / O interface 113. MCU module 112 identifies whether adapter 102 is inserted or removed based on the signal fed back by adapter insertion / removal detection module 109, and transmits corresponding control signals through second I / O interface 114 to control display board 116 to drive display screen 117 to display the insertion / removal status of adapter 102. The testing personnel can compare the actual insertion / removal status of adapter 102 with the insertion / removal status of adapter 102 displayed on display screen 117 to determine whether the adapter 102 insertion / removal identification function on power board 110 is normal.The host computer 103 has a USB interface 104. When one end of the Type-C cable (unlabeled) is connected to the USB interface 104 of the host computer 103 and the other end is connected to the Type-C interface 107 on the power board 110, the host computer 103 establishes an electrical connection with the MCU module 112 of the main control board 111 through the power board 110 and performs a handshake communication with the MCU module 112 to determine whether the communication function of the Type-C interface 107 on the power board 110 is normal. The MCU module 112 transmits control signals corresponding to the judgment result through the second I / O interface 114 and controls the display board 116 to drive the display screen 117 to display whether the communication function of the Type-C interface 107 is normal. The testing personnel can directly judge whether the communication function of the Type-C interface 107 on the power board 110 is normal by the information fed back by the display screen 117.

[0024] refer to Figure 2 and Figure 3 As shown, the power board testing device 100 is generally box-shaped, with its main body 120 being generally rectangular. Specifically, the top center of the main body 120 is recessed downward to form a first receiving groove 121 for accommodating the main control board 111. The top of the main body 120 is recessed downward to the left of the first receiving groove 121 to form a second receiving groove 122 for accommodating the display board 116. The top of the main body 120 is also recessed downward to form a wire channel 126 connecting the first receiving groove 121 and the second receiving groove 122. The top of the main body 120 is recessed downward to the front of the first receiving groove 121 to form a third receiving groove 123. The top of the main body 120 is recessed downward to the right of the first receiving groove 121 to form a battery slot 124 for accommodating the battery 101. The inner wall (not labeled) of the battery slot 124 is roughly the same shape as the outer casing of the battery 101, and the rear side of the battery slot 124 communicates with the outside to form a battery socket 127, so that the battery 101 can be inserted forward into the battery slot 124 from the battery socket 127.

[0025] Key reference Figure 3As shown, in order to define the installation position of the power board 110, the front end of the main body 120 is recessed inward to form a mounting platform 125 corresponding to the position of the battery slot 124. A fixing member 128 is provided at the recessed position corresponding to the mounting platform 125. The center of the mounting platform 125 is further recessed to form a support part 1250. The shape and size of the support part 1250 are roughly the same as the outer contour of the power board 110. Thus, an installation space (not labeled) for clamping the power board 110 is formed between the fixing member 128 and the support part 1250. The support portion 1250 divides the mating surface between the mounting platform 125 and the fixing member 128 into a first mating portion 1251 and a second mating portion 1252 located on its left and right sides. Each of the first mating portion 1251 and the second mating portion 1252 is provided with a pair of screw holes (unlabeled). The left side of the fixing member 128 is provided with a pair of through holes (unlabeled) corresponding to the first mating portion 1251, and the right side is also provided with a pair of through holes (unlabeled) corresponding to the second mating portion 1252. The inspection personnel can fix the fixing member 128 into the mounting platform 125 by passing the bolts (not shown) through the corresponding through holes (unlabeled) of the fixing member 128 and the corresponding screw holes (unlabeled) of the mounting platform 125, thereby facilitating the placement of the power board 110 in the installation space (unlabeled) formed between the fixing member 128 and the support portion 1250.

[0026] Furthermore, since the power board 110 has an adapter interface 106 and a Type-C interface 107 on its front side and a battery interface 105 on its back side, the support part 1250 and the fixing member 128 need to make provisions to avoid the battery interface 105, the adapter interface 106, and the Type-C interface 107, respectively. Specifically, the battery interface 105 is located on the right side of the back of the power board 110, and the support part 1250 has a through-hole 150 on the right side corresponding to the battery interface 105, which connects to the battery slot 124. The battery interface 105 then extends into the battery slot 124 through the through-hole 150 to connect with the pins 1010 at the bottom of the battery 101. The support part 1250 is also recessed to the left of the through-hole 150 to form a relief platform 1253, in order to avoid other electrical components (not shown) located on the back of the power board 110 and to the left of the battery interface 105. The fastener 128 is also provided with a clearance notch 1280 for the electrical components (unlabeled) arranged on the front of the power board 110. The electrical components (unlabeled) arranged on the front of the power board 110 can protrude through the corresponding clearance notch 1280. It can be understood that the adapter interface 106 and the Type-C interface 107 located on the front of the power board 110 are exposed through the clearance notch 1280. With this design, when the power board 110 awaiting testing is fixed on the main body 120, the testing personnel can insert the battery 101 forward from the battery socket 127 into the battery slot 124 and connect it to the battery interface 105 with the bottom pins 1010 corresponding to the battery interface 105, thereby enabling the insertion and removal identification function test of the battery interface 105 of the power board 110; the adapter 102 can be connected to the adapter interface 106 located on the front of the power board 110 and exposed in the clearance notch 1280, thereby enabling the insertion and removal identification function test of the adapter interface 106 of the power board 110; the host computer 103 can be connected to the Type-C interface 107 located on the front of the power board 110 and exposed in the clearance notch 1280 via the Type-C connection cable connected to it, thereby enabling the communication function test of the Type-C interface 107.

[0027] Continue to refer to Figure 3As shown, the rear side of the upper cover 130 is pivotally connected to the main body 120 via at least two connectors 140, allowing the upper cover 130 to be opened or closed relative to the main body 120. The connectors 140 can be connecting shafts or hinges. The main control board 111 and the display board 116 are both located on the top of the main body 120 and are both covered inside the upper cover 130. The upper cover 130 is recessed inward at its front side corresponding to the mounting platform 125 to avoid the power board 110. A magnetic locating piece 131 is provided in the third receiving groove 123 of the main body 120. The shape and size of the magnetic locating piece 131 are approximately the same as those of the third receiving groove 123, and it is fixed to the main body 120 by engaging with screws (not labeled) and bolts (not shown) on both sides corresponding to the third receiving groove 123. A magnetic block 132 is also provided on the front side of the top cover 130 corresponding to the magnetic absorbing piece 131. With this arrangement, the top cover 130 can be magnetically fixed to the main body 120 by the magnetic block 132 on it cooperating with the magnetic absorbing piece 131 on the main body 120, which facilitates opening and closing. It can also prevent the main control board 111 and the display board 116 from being exposed to the external environment for a long time, so as to prevent external dust, moisture and other factors from damaging these electrical components. In this embodiment, the top cover 130 is made of transparent acrylic material, so that the functional test of the power board 110 can still be performed when the top cover 130 is closed. The tester can observe the information displayed on the display screen 117 on the display board 116 through the top cover 130 to determine whether the power board 110 is functioning properly.

[0028] The power board testing device 100 provided by this utility model has an MCU module 112 on its main control board 111 that can be electrically connected to the battery insertion / removal testing module 108, the adapter insertion / removal testing module 109, and the Type-C interface 107 on the power board 110. The MCU module 112 can test the insertion / removal performance of the battery interface 105, the adapter interface 106, and the communication function of the Type-C interface 107 on the power board 110 when the battery 101 is inserted / removed from the power board 110, the adapter 102 is inserted / removed from the power board 110, and the host computer 103 is inserted / removed from the power board 110. The test information is transmitted to the display board 116 electrically connected to the MCU module 112 and the test results are displayed on the display screen 117 electrically connected to the display board 116, which is convenient for the testers to observe.

[0029] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A power board testing device for performing functional testing on a power board, wherein the power board is provided with a battery interface, an adapter interface, and a Type-C interface, characterized in that: The power board testing device includes a main body and an upper cover located above the main body. The main body is provided with a main control board, a display board electrically connected to the main control board, and a display screen electrically connected to the display board. The power board is electrically connected to the power board testing device.

2. The power board testing equipment according to claim 1, characterized in that: The power board is also equipped with a battery insertion / removal detection module electrically connected to the battery interface and an adapter insertion / removal detection module electrically connected to the adapter interface.

3. The power board testing equipment according to claim 2, characterized in that: The main control board is equipped with an MCU module. The battery insertion / removal detection module, the adapter insertion / removal detection module, and the Type-C interface are all connected to the MCU module. The MCU module is electrically connected to the display board.

4. The power board testing equipment according to claim 3, characterized in that: The MCU module includes a first I / O interface, a second I / O interface, and a USB data cable I / O interface.

5. The power board testing equipment according to claim 4, characterized in that: The battery insertion / removal detection module and the adapter insertion / removal detection module are both connected to the first I / O interface, the Type-C interface is connected to the USB data cable I / O interface, and the display board is connected to the second I / O interface.

6. The power board testing equipment according to claim 1, characterized in that: The top of the main body is provided with a first receiving groove for accommodating the main control board. The top of the main body is provided with a second receiving groove for accommodating the display board and a battery slot for inserting the battery on both sides of the first receiving groove. The main body is also provided with a mounting platform for installing the power board corresponding to the battery slot.

7. The power board testing equipment according to claim 6, characterized in that: The mounting platform has a through-hole corresponding to the battery interface, which connects to the battery slot, and the battery interface is exposed in the through-hole.

8. The power board testing equipment according to claim 6, characterized in that: The mounting platform is also provided with a corresponding fastener, which has an avoidance notch.

9. The power board testing equipment according to claim 1, characterized in that: One side of the upper cover is rotatably connected to the main body via several connectors.

10. The power board testing equipment according to claim 9, characterized in that: Both the main control board and the display board are enclosed within the upper cover, which is made of transparent acrylic material.

Images