Battery output adjusting plate tool

Abstract

The utility model relates to the related technical field of voltage regulation, in particular to a battery output adjusting plate tool which comprises a base, a fixing mechanism is arranged on one side of the upper surface of the base, a threaded pipe is fixedly installed on the upper surface of the base, a PCB is arranged at one end of the threaded pipe, and a fixing mechanism is arranged on the other end of the threaded pipe. The surface of the PCB is provided with an insulating rubber sleeve in a penetrating mode, one end of the insulating rubber sleeve is provided with a fixing bolt in a penetrating mode, the battery output adjusting plate tool can use few battery packs to meet the requirement for different voltage output, meanwhile, all adjusting assemblies are fixed to one circuit board, output voltage is adjusted through a potentiometer, welding and disassembling are not needed, and the battery output adjusting plate tool is simple in structure and convenient to use. The required voltage value can be adjusted by adjusting the required voltage value, the magnitude of the output current can be monitored through the direct-current volt-ampere meter, abnormity can be found in time under the condition of output abnormity, and the adjusting plate tool is small in size and convenient to carry.

Description

Technical Field

[0001] This utility model relates to the technical field of voltage regulation, and in particular to a battery output regulation board tooling. Background Technology

[0002] Some current power supply products require disconnecting the AC input and directly connecting a clean DC power supply for debugging to eliminate some of the interference from AC, such as carrier sensitivity, conducted voltage, and radiated voltage. During these tests, the power supply under test needs a DC voltage input. If a DC power supply is used, it will generate some interference, which will affect the test results of the power supply product and is also inconvenient to carry. If a battery pack is used for power supply, the battery pack has a single voltage, and different voltages require different battery packs. This requires multiple sets of battery packs with different voltages to meet the different voltage requirements, which is also inconvenient to carry. Moreover, battery pack power alone cannot monitor whether the current of the downstream circuit is normal. Therefore, a battery output adjustment board fixture is needed.

[0003] Existing battery output regulation board fixtures cannot meet the requirements of using a single fixture under different voltages. Moreover, to meet different voltages, multiple battery packs need to be prepared, making the regulation board fixture inconvenient to carry. Utility Model Content

[0004] The purpose of this utility model is to provide a battery output adjustment board tooling to solve the problem mentioned in the background art that the existing battery output adjustment board tooling cannot meet the requirements of using a single tooling under different voltages, and that multiple battery packs need to be prepared to meet different voltages, making the adjustment board tooling inconvenient to carry.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a battery output adjustment plate fixture, including a base, a fixing mechanism is provided on one side of the upper surface of the base, a threaded tube is fixedly installed on the upper surface of the base, a PCB circuit board is provided at one end of the threaded tube, an insulating sleeve passes through the surface of the PCB circuit board, and a fixing bolt passes through one end of the insulating sleeve.

[0006] Preferably, the fixing mechanism includes a side plate, a fixing plate, a threaded rod, a fixing nut, a battery pack, a clamping plate, a connecting plate, and a connecting groove. The side plate is fixedly installed on one side of the base surface, and the fixing plate is welded to one side of the side plate. The threaded rod is fixedly installed on the upper surface of the fixing plate, and one end of the threaded rod is connected to a fixing nut. The battery pack is placed on one side of the side plate, and the clamping plate is provided on one side of the battery pack. The connecting plate is fixedly connected to one side of the clamping plate, and a connecting groove is formed on the surface of the connecting plate.

[0007] Preferably, one end of the threaded rod passes through the connecting plate and is threadedly connected to the fixing nut, and the positions of the connecting plate and the fixing plate correspond one-to-one.

[0008] Preferably, the PCB circuit board includes a voltage regulation component, which includes a battery output terminal interface for connecting to the battery pack. The battery output terminal interface is electrically connected to a DC voltmeter and ammeter for voltage monitoring, and is electrically connected to a fuse for overcurrent protection. The fuse is electrically connected to a reverse protection diode.

[0009] Preferably, the voltage regulation component further includes a charging input interface for charging, the power supply input terminal of the DC voltage and current meter is connected to the VCC terminal, the VCC terminal is connected to a three-wire socket, and the black wire of the three-wire socket is connected to the common negative terminal of the test voltage and current.

[0010] Preferably, the voltage regulation component further includes a positive switch, a current detection switch, and a voltage detection switch for controlling power flow, wherein the current detection switch is connected to the red wire of the three-wire socket, and the voltage detection switch is connected to the yellow wire of the three-wire socket.

[0011] Preferably, one end of the fixing bolt passes through an insulating rubber sleeve and is threaded into a threaded tube, and the threaded tube is provided with four sets.

[0012] Compared with the prior art, the advantages of this utility model are: the battery output adjustment board fixture can use fewer battery packs to meet the needs of different voltage outputs. At the same time, all adjustment components are fixed on a circuit board. The output voltage can be adjusted by potentiometer without soldering or disassembly. The required voltage value can be adjusted. Moreover, the output current can be monitored by DC voltage and current meters. Abnormalities can be detected in time. In addition, the adjustment board fixture is small in size and easy to carry. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;

[0014] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model;

[0015] Figure 3 This is a schematic diagram of the PCB circuit board mounting structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the PCB circuit board system of this utility model.

[0017] In the diagram: 1. Base; 2. Fixing mechanism; 201. Side plate; 202. Fixing plate; 203. Threaded rod; 204. Fixing nut; 205. Battery pack; 206. Clamping plate; 207. Connecting plate; 208. Connecting groove; 3. Threaded pipe; 4. PCB circuit board; 5. Insulating sleeve; 6. Fixing bolt. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a battery output adjustment plate tooling, including a base 1, a fixing mechanism 2 is provided on one side of the upper surface of the base 1, a threaded tube 3 is fixedly installed on the upper surface of the base 1, a PCB circuit board 4 is provided at one end of the threaded tube 3, an insulating sleeve 5 passes through the surface of the PCB circuit board 4, and a fixing bolt 6 passes through one end of the insulating sleeve 5.

[0020] Furthermore, the fixing mechanism 2 includes a side plate 201, a fixing plate 202, a threaded rod 203, a fixing nut 204, a battery pack 205, a clamping plate 206, a connecting plate 207, and a connecting groove 208. A side plate 201 is fixedly installed on one side of the base 1. A fixing plate 202 is welded to one side of the side plate 201. A threaded rod 203 is fixedly installed on the upper surface of the fixing plate 202. One end of the threaded rod 203 is connected to a fixing nut 204. A battery pack 205 is placed on one side of the side plate 201. A clamping plate 206 is provided on one side of the battery pack 205. A connecting plate 207 is fixedly connected to one side of the clamping plate 206. A connecting groove 208 is formed on the surface of the connecting plate 207. 8. With the arrangement of side plate 201, fixing plate 202, threaded rod 203, fixing nut 204, battery pack 205, clamping plate 206, connecting plate 207 and connecting groove 208, in use, clamping plate 206 can be removed after fixing nut 204 is loosened, then battery pack 205 is placed on fixing plate 202 and pushed to one side of side plate 201, then connecting plate 207 is fastened to one end of threaded rod 203 through connecting groove 208, then the connecting plate 207 is pushed to make clamping plate 206 fit against one side of battery pack 205, and then fixing nut 204 is rotated and locked to one end of threaded rod 203, so that clamping plate 206 fixes battery pack 205.

[0021] Furthermore, one end of the threaded rod 203 passes through the connecting plate 207 and is threadedly connected to the fixing nut 204. The position of the connecting plate 207 corresponds one-to-one with the position of the fixing plate 202. Through the setting of the connecting plate 207, the connecting plate 207 can move back and forth at one end of the threaded rod 203 through the connecting groove 208 and be fixed at different positions, which facilitates the clamping and fixing of the battery pack 205.

[0022] Furthermore, the PCB circuit board 4 includes a voltage regulation component, which includes a battery output terminal interface for connecting the battery pack 205. The battery output terminal interface is electrically connected to a DC voltage and current meter for voltage monitoring, and a fuse for overcurrent protection. The fuse is electrically connected to a reverse protection diode.

[0023] Furthermore, the voltage regulation component also includes a charging input interface for charging, the power supply input terminal of the DC voltmeter and ammeter is connected to the VCC terminal, the VCC terminal is connected to a three-wire socket, and the black wire of the three-wire socket is connected to the common negative terminal of the test voltage and current.

[0024] Furthermore, the voltage regulation assembly also includes a positive switch, a current detection switch, and a voltage detection switch for controlling power flow, with the current detection switch connected to the red wire of the three-prong socket and the voltage detection switch connected to the yellow wire of the three-prong socket.

[0025] Furthermore, one end of the fixing bolt 6 passes through the insulating rubber sleeve 5 and is threadedly connected to the threaded tube 3, which has four sets of threads.

[0026] Working principle: First, place the 24V battery pack 205 on the fixing plate 202 and push it to the position where it fits against the side plate 201. Then, place the clamping plate 206 on the surface of the fixing plate 202 through the connecting plate 207, while simultaneously allowing the threaded rod 203 to pass through the connecting groove 208. Next, push the clamping plate 206 to fit against one side of the battery pack 205. Then, connect the fixing nut 204 to one end of the threaded rod 203 and rotate the fixing nut 204 to lock the connecting plate 207. Then, connect the battery pack 205 to the battery output terminal interface on the surface of the PCB circuit board 4. Connect a DC voltmeter and ammeter to the VCC port and J2. The VCC port supplies power to the DC voltmeter and ammeter, and J2 provides voltage and current signals to the DC voltmeter and ammeter. The output voltage of the battery pack 205 is determined by the selection of U1 and U2. Overcurrent protection is provided by the fuse F1 (5A, 250V), and then connected to the charging input interface through the anti-reverse diode. When the battery pack 205... When the voltage is below 24V, a DC power source can be connected to the charging input interface to charge the battery. When the battery pack 205 outputs power, overcurrent protection is provided by fuse F1 (3.15A, 250V). After closing the positive switch K1, the output voltage can be adjusted by adjusting VR1. The output VOUT1 = VREF*(1+VR1 / RP1)+IADJ*R2 (where VREF is 1.25V and IADJ is 50uA). The output voltage of VOUT2 can be adjusted in the same way. Next, connect the power input terminal of the DC dual-display voltmeter and ammeter to the VCC terminal. Connect the black wire of the three-wire socket at the test terminal to the common negative terminal of the test voltage and current. Connect the red wire to the current detection switch K4 and the yellow wire to the voltage detection switch K3. When the current detection switch K4 is switched to the NC terminal, the current of VOUT1 can be detected. When the voltage detection switch K3 is switched to the NC terminal, the voltage of VOUT1 can be detected. The voltage and current detection display of VOUT2 is the same. Just switch K3 and K4 to the ON terminal.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A battery output conditioning board tooling comprising a base (1) characterised in that: The upper surface of the base (1) is provided with a fixing mechanism (2), the upper surface of the base (1) is fixedly installed with a threaded pipe (3), one end of the threaded pipe (3) is provided with a PCB circuit board (4), the surface of the PCB circuit board (4) penetrates an insulating rubber sleeve (5), one end of the insulating rubber sleeve (5) penetrates a fixing bolt (6).

2. The battery output conditioning board tool of claim 1, wherein: The fixing mechanism (2) comprises a side plate (201), a fixed plate (202), a threaded rod (203), a fixed nut (204), a battery pack (205), a clamping plate (206), a connecting plate (207) and a connecting groove (208), the surface of the base (1) is fixedly installed with a side plate (201), one side of the side plate (201) is welded with a fixed plate (202), the upper surface of the fixed plate (202) is fixedly installed with a threaded rod (203), one end of the threaded rod (203) is connected with a fixed nut (204), one side of the side plate (201) is placed with a battery pack (205), one side of the battery pack (205) is provided with a clamping plate (206), one side of the clamping plate (206) is fixedly connected with a connecting plate (207), the surface of the connecting plate (207) is provided with a connecting groove (208).

3. The battery output conditioning board tool of claim 2, wherein: One end of the threaded rod (203) penetrates the connecting plate (207) and is threadedly connected with the fixed nut (204), the positions of the connecting plate (207) and the fixed plate (202) correspond to each other.

4. The battery output conditioning board tool of claim 1, wherein: The PCB circuit board (4) comprises a voltage regulating assembly, the voltage regulating assembly comprises a battery output interface for connecting the battery pack (205), the battery output interface is electrically connected with a direct current voltage and current meter for voltage monitoring, the battery output interface is electrically connected with a fuse for overcurrent protection, and the fuse is electrically connected with an anti-reverse diode.

5. The battery output conditioning board tool of claim 4, wherein: The voltage regulating assembly further comprises a charging input interface for charging, a VCC terminal connected to a power supply input end of the direct current voltage and current meter, a three-wire socket connected to the VCC terminal, and a black wire of the three-wire socket connected to a test voltage and current common negative terminal.

6. The battery output conditioning board tool of claim 5, wherein: The voltage regulating assembly further comprises a positive electrode switch for controlling power flow, a current detection switch and a voltage detection switch, and the current detection switch is connected to a red wire of the three-wire socket, and the voltage detection switch is connected to a yellow wire of the three-wire socket.

7. The battery output conditioning board tool of claim 1, wherein: One end of the fixing bolt (6) penetrates the insulating rubber sleeve (5) and is threadedly connected with the threaded pipe (3), and the threaded pipe (3) is provided with four groups.

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