Test fixture for supplying hydrogen peroxide based on peristaltic pump
By using an integrated modular design based on a peristaltic pump, the problems of large space occupation and messy wiring in hydrogen peroxide testing are solved, achieving compactness and convenience of the equipment, and improving the safety and efficiency of experimental operations.
Patent Information
- Application Number
- CN202520065129.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing methods for testing hydrogen peroxide concentration are space-consuming, with messy wiring and water circuits, affecting the convenience and safety of experimental operations, and are inefficient, failing to meet the needs for efficient and rapid determination.
An integrated modular design based on a peristaltic pump is adopted, including a vertically arranged front panel, rear panel, power supply current limiting plate and module fixing plate. Combined with a T-shaped connection mechanism and conduit channel, the wiring harness and water circuit layout are optimized to achieve compactness and orderliness.
It effectively reduces space occupation, simplifies wiring and water circuit layout, improves the convenience and safety of experimental operation, and meets the need for efficient and rapid determination of hydrogen peroxide concentration.
Smart Images

Figure CN223966514U_ABST
Abstract
Description
[Technical Field]
[0001] This application belongs to the field of electrochemical fixture technology, specifically relating to a test fixture based on a peristaltic pump supplying hydrogen peroxide. [Background Technology]
[0002] Hydrogen peroxide, as an important chemical, is widely used in chemical synthesis, pulp and paper making, textile bleaching, cleaning, and etching. Due to its high efficiency, harmlessness, and residue-free properties, hydrogen peroxide plays a crucial role in water disinfection and the treatment of organic pollutants. However, current industrial production of hydrogen peroxide mainly relies on electrolysis or the anthraquinone method. In the field of electrochemical hydrogen peroxide testing, traditional methods typically employ a flat layout, which is space-consuming, with messy wiring and water channels, hindering the convenience and safety of experimental operations. Furthermore, the efficiency is limited by the wiring and water channels, failing to meet the demand for efficient and rapid determination of hydrogen peroxide concentration. [Utility Model Content]
[0003] To address the issues of large space requirements and messy wiring and water circuits in existing hydrogen peroxide concentration testing methods, this application provides a hydrogen peroxide testing fixture based on a peristaltic pump.
[0004] This application is achieved through the following technical solution:
[0005] A test fixture for hydrogen peroxide supply based on a peristaltic pump includes a base, a front panel vertically disposed on one side of the base for placing a display module, a power interface module, and a power switch, a rear panel vertically disposed on the other side of the base for placing the peristaltic pump, a power supply current limiting plate disposed on the base and electrically connected to the peristaltic pump, the display module, and the power interface module for providing adjustable power supply and current limiting protection, and a module fixing plate spaced apart from the base for fixing the power supply and inlet / outlet water pipes.
[0006] As described above, in a peristaltic pump-based hydrogen peroxide testing fixture, the front panel and the rear panel are disposed opposite to each other, and the power supply current limiting plate is located between the front panel and the rear panel.
[0007] The peristaltic pump-based hydrogen peroxide testing fixture described above further includes a connection mechanism for detachably connecting the power supply current limiting plate, the front panel, and the rear panel to the base.
[0008] As described above, a test fixture for hydrogen peroxide supplied by a peristaltic pump includes a connecting mechanism comprising a T-shaped component disposed at the bottom of the power supply current limiting plate, the front panel, and the rear panel, and a T-shaped groove disposed on the base for the T-shaped component to be embedded.
[0009] As described above, a test fixture for hydrogen peroxide supply based on a peristaltic pump has multiple mounting positions for fixing hydrogen peroxide modules on both sides along its length direction on the module fixing plate, and wire harness clips located on the edge of the module fixing plate and corresponding to each of the mounting positions.
[0010] As described above, a test fixture for hydrogen peroxide supply based on a peristaltic pump has a groove in the middle of the module fixing plate along its length direction, and multiple conduit channels are provided inside the module fixing plate, penetrating the module fixing plate and the groove in its width direction, with the multiple conduit channels spaced apart along the length direction of the module fixing plate.
[0011] As described above, in a test fixture for hydrogen peroxide supplied by a peristaltic pump, the module fixing plate has wire channels on both sides along its width direction, and multiple spaced wiring ports are provided on the module fixing plate corresponding to the wire channels.
[0012] As described above, a test fixture for hydrogen peroxide supplied by a peristaltic pump has a first wire passage groove on the front panel corresponding to the conduit channel, a second wire passage groove on the power supply current limiting plate corresponding to the conduit channel, and a third wire passage groove on the rear panel corresponding to the conduit channel.
[0013] As described above, a peristaltic pump-based hydrogen peroxide supply test fixture includes a front panel comprising a first fixing part for fixing a display module and a second fixing part for fixing a power interface module and a power switch, the second fixing part being located below the first fixing part.
[0014] As described above, in a test fixture for hydrogen peroxide supply based on a peristaltic pump, the module fixing plate has connecting protrusions at each of the mounting positions, and the connecting protrusions have threaded holes.
[0015] Compared with the prior art, this application has the following advantages:
[0016] This application discloses a peristaltic pump-based hydrogen peroxide supply test fixture. Through an integrated modular design, with the front panel vertically positioned on one side of the base, the rear panel vertically positioned on the other side, a power supply current-limiting plate mounted on the base, and a module fixing plate spaced apart from the base, this design effectively reduces space occupation and simplifies the layout of wiring harnesses and water channels. This not only improves the convenience and safety of experimental operations but also addresses the problems of large space occupation and cluttered wiring harnesses and water channels caused by traditional flat layouts. [Attached Image Description]
[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a three-dimensional perspective view of an embodiment of this application;
[0019] Figure 2 This is a three-dimensional perspective view of the base portion in an embodiment of this application;
[0020] Figure 3 This is a three-dimensional perspective view of the module fixing plate in the embodiment of this application;
[0021] Figure 4 yes Figure 2 Exploded view;
[0022] Figure 5 yes Figure 1 Top view;
[0023] Figure 6 yes Figure 3 The main view;
[0024] Figure 7 yes Figure 3 Side view.
Detailed Implementation Methods
[0025] To make the technical problems solved by this application, the technical solutions, and the beneficial effects clearer, this application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.
[0026] Please see Figures 1 to 7 A test fixture for hydrogen peroxide supply based on a peristaltic pump includes a base 1, a front panel 2 vertically disposed on one side of the base 1 for placing a display module, a power interface module, and a power switch, a rear panel 3 vertically disposed on the other side of the base 1 for placing the peristaltic pump, a power supply current limiting plate 4 disposed on the base 1 and electrically connected to the peristaltic pump, the display module, and the power interface module, and used to provide adjustable power supply and current limiting protection, and a module fixing plate 5 spaced apart from the base 1 for fixing the power supply and inlet / outlet water pipes.
[0027] In this embodiment, by vertically mounting the front panel on one side of the base, the rear panel on the other side, and the power supply current limiting plate on the base, along with the integrated modular design with the module fixing plate spaced apart from the base, space is effectively reduced, and the layout of the wiring harness and water channels is simplified. This not only improves the convenience and safety of experimental operations but also addresses the problems of large space occupation and messy wiring harnesses and water channels caused by traditional flat layouts. The power supply current limiting plate is equipped with a first power adapter, a first resettable fuse, a second power adapter, and a second resettable fuse. The current of the first power adapter flows sequentially through the first resettable fuse, the power switch contacts, and the hydrogen peroxide power interface module; the current of the second power adapter flows sequentially through the second resettable fuse, the power switch contacts, and the peristaltic pump.
[0028] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the front panel 2 and the rear panel 3 are disposed opposite to each other, and the power supply current limiting plate 4 is located between the front panel 2 and the rear panel 3.
[0029] In this embodiment, by arranging the front panel 2 and rear panel 3 opposite each other and placing the power supply current limiting plate 4 between them, not only is a compact design of the device achieved, reducing the overall space occupied, but the integration and connection efficiency of the internal components are also effectively improved. Specifically, the front panel 2 is used to install the display module, power interface module, and power switch, facilitating data observation and equipment control by operators; the rear panel 3 is used to install the peristaltic pump, ensuring stable and reliable liquid delivery; and the power supply current limiting plate 4 is responsible for providing adjustable power supply and current limiting protection for these modules, ensuring the safety and stability of the entire system. This compact layout not only improves the problem of messy wiring and water channels in traditional test fixtures, improving the convenience and safety of experimental operations, but also meets the need for efficient and rapid determination of hydrogen peroxide concentration through reasonable space utilization and efficient modular design, thus demonstrating significant advantages and benefits in practical applications.
[0030] Furthermore, as a preferred embodiment of this solution and not a limitation, it also includes a connecting mechanism 6 for detachably connecting the power supply current limiting plate 4, the front panel 2, and the rear panel 3 to the base 1.
[0031] In this embodiment, a connecting mechanism 6 is introduced to achieve a detachable connection between the power supply current limiting plate 4, the front panel 2, and the rear panel 3 and the base 1. These components can be flexibly combined after disassembly. The connecting mechanism 6 can take various forms, such as bolt connections, snap-fit connections, or pin connections, selected according to actual needs and application scenarios. For example, when using bolt connections, corresponding threaded holes are provided on each component, and a stable connection is achieved through bolt tightening; while snap-fit connections achieve quick assembly and disassembly by providing matching snap-fit structures on each component. These diverse connection methods provide flexibility for practical applications, ensuring efficient assembly, disassembly, and maintenance in different operating environments.
[0032] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the connecting mechanism 6 includes a T-shaped member 61 disposed at the bottom of the power supply current limiting plate 4, the front panel 2 and the rear panel 3, and a T-shaped groove 62 disposed on the base 1 for the T-shaped member 61 to be embedded in.
[0033] In this embodiment, by providing T-shaped components 61 at the bottom of the power supply current limiting plate 4, the front panel 2, and the rear panel 3, and by providing T-shaped slots 62 at corresponding positions on the base 1, this T-shaped connection mechanism 6 design brings significant operational convenience and structural stability. Specifically, the cooperative use of the T-shaped components 61 and the T-shaped slots 62 achieves precise alignment and secure connection between each component and the base 1. The T-shaped slots 62 provide an embedded receiving space for the T-shaped components 61, ensuring the tightness and stability of the connection, thereby enhancing the overall structural strength and durability of the device.
[0034] When components need to be installed or removed, operators simply align the T-shaped piece 61 and insert it into the T-slot 62 to complete a quick and easy connection or separation operation. This design not only simplifies the assembly and maintenance process of the equipment, reducing operating time and labor costs, but also avoids the loosening or loss problems that may occur with traditional fasteners.
[0035] Furthermore, as a preferred embodiment of this solution and not a limitation, the module fixing plate 5 is provided with a plurality of mounting positions 51 for fixing hydrogen peroxide modules on both sides along its length direction, and wire harness clips 52 are provided on the edge of the module fixing plate 5 and correspond one-to-one with each of the mounting positions 51.
[0036] In this embodiment, the multiple mounting positions 51 allow the module fixing plate 5 to simultaneously fix multiple hydrogen peroxide modules, which not only improves space utilization but also enhances the equipment's processing capacity and flexibility. Operators can flexibly adjust and replace the hydrogen peroxide modules according to actual needs to meet different application requirements, thereby improving the equipment's adaptability and expandability. Secondly, the design of the cable tie 52 corresponding to the mounting position 51 provides an orderly arrangement and fixing solution for the hydrogen peroxide module's connecting wires. The cable tie 52 can firmly fix the connecting wires to the edge of the module fixing plate 5, avoiding the problem of messy and tangled connecting wires, thereby improving the equipment's neatness and maintainability. This design not only makes the equipment's appearance neater and more aesthetically pleasing but also reduces the risk of damage to the connecting wires due to accidental pulling, extending the equipment's service life. The hydrogen peroxide module is connected to an external power source through the cathode electrode and anode electrode respectively to realize an electrochemical reaction. The cathode current collector collects and transmits electrons generated by the cathode electrode, forming a complete electrical circuit with the anode electrode, ensuring the smooth progress of the electrochemical reaction. During the electrochemical reaction, a two-electron oxygen reduction reaction occurs on the surface of the cathode electrode to generate hydrogen peroxide, while an electrolysis reaction of water occurs on the surface of the anode electrode, ensuring that the device continuously and stably produces hydrogen peroxide.
[0037] Furthermore, as a preferred embodiment of this solution and not a limitation, the module fixing plate 5 has a groove 53 in the middle along its length direction, and the module fixing plate 5 has a plurality of conduit channels 54 that penetrate the module fixing plate 5 and the groove 53 along its width direction, and the plurality of conduit channels 54 are spaced apart along the length direction of the module fixing plate 5.
[0038] In this embodiment, the hydrogen peroxide module is connected to the positive and negative terminals of an electrical wire on one side, and to an inlet and outlet water pipe on the other side. The inlet water pipe provides raw materials for the electrochemical generation of hydrogen peroxide, and the outlet water pipe is used to produce water containing hydrogen peroxide. The hydrogen peroxide module is installed and fixed with the inlet and outlet sides facing the recessed opening 53 in the center. The recessed opening 53 provides a channel for the water pipes connected to the hydrogen peroxide module to reach the lower conduit channel. Multiple conduit channels 54 penetrating the module fixing plate 5 and the recessed opening 53 provide an orderly and safe wiring path for the water pipes connected to the hydrogen peroxide module. These conduit channels 54 are spaced apart along the length of the module fixing plate 5, ensuring uniform distribution and stable fixation of the connecting conduits, and avoiding the risk of damage or leakage to the conduits due to accidental pulling or pressure.
[0039] Furthermore, as a preferred embodiment of this solution and not a limitation, the module fixing plate 5 has wire channels 55 on both sides along its width direction, and the module fixing plate 5 has a plurality of spaced wiring ports 56 corresponding to the wire channels 55.
[0040] In this embodiment, since the hydrogen peroxide module is installed and fixed with both the inlet and outlet facing the recessed opening 53 in the center, the side connecting the positive and negative wires is set in the opposite direction to the recessed opening. Therefore, the positive and negative wires of the hydrogen peroxide module on the side away from the front panel need to be routed back to the front panel. The wire channel 55 provides a centralized and orderly wiring path for the positive and negative wires of the hydrogen peroxide module on this side, avoiding the messy distribution of connecting wires inside the equipment. This design not only makes the internal structure of the equipment neater, but also reduces the risk of damage caused by friction or entanglement between connecting wires, thereby improving the durability and stability of the equipment. The multiple spaced wiring ports 56 corresponding to the wire channel 55 provide a flexible fixing method for the introduction and exit of the positive and negative wires. Operators can easily and quickly thread the positive and negative wires through the wiring ports and exit through adjacent wiring ports to achieve a bundled wire effect.
[0041] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the front panel 2 is provided with a first wire passage groove 21 corresponding to the conduit channel 54, the power supply current limiting plate 4 is provided with a second wire passage groove 41 corresponding to the conduit channel 54, and the rear panel 3 is provided with a third wire passage groove 31 corresponding to the conduit channel 54.
[0042] In this embodiment, the water raw material flows sequentially along a preset water pipe path, passing through the first conduit 21, the second conduit 41, the third conduit 31, the peristaltic pump, the third conduit 31, the second conduit 41, the first conduit 21, multiple conduit channels 54, the recessed opening 53, the inlet pipe of the hydrogen peroxide module flowing in, and the outlet pipe of the hydrogen peroxide module flowing out, passing through the recessed opening 53 and then through the corresponding conduit channel 54 to the target location. This process ensures the orderly flow of the water raw material within the equipment, preventing leakage or flow obstruction. By setting conduit channels on the front panel 2, the power supply current limiting plate 4, and the rear panel 3, not only is protection and guidance provided for the water pipes, but it also ensures smooth transition of the water raw material as it flows through different components, thereby improving the operating efficiency and stability of the equipment.
[0043] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the front panel 2 includes a first fixing part 22 for fixing the display module and a second fixing part 23 for fixing the power interface module and the power switch, the second fixing part 23 being located below the first fixing part 22.
[0044] In this embodiment, the first fixing part 22 provides a stable mounting position for the display module, allowing operators to easily view the corresponding current and voltage levels, and ensuring timely information transmission and monitoring. The second fixing part 23, located below the first fixing part 22, provides a safe and reliable connection position for the power interface module. The fixing of the power interface module ensures a stable connection between the device and an external power source, providing a continuous and reliable power supply for device operation. Compared to traditional alligator clips, this method avoids exposing the power supply's metal parts, improving safety and convenience, and resulting in a neat and orderly arrangement of wiring and water channels. Furthermore, placing the power interface module below avoids the power cord obstructing the view of the display module, improving operational convenience and safety.
[0045] Furthermore, as a preferred embodiment of this solution and not a limitation, the module fixing plate 5 is provided with connecting protrusions 57 corresponding to each of the mounting positions 51, and the connecting protrusions 57 are provided with threaded holes 58.
[0046] In this embodiment, the connecting protrusion 57 provides a stable support and fixing point for the hydrogen peroxide module. By providing threaded holes 58 on the connecting protrusion 57, operators can use bolts or other fasteners to securely fix the hydrogen peroxide module to the module fixing plate 5. This threaded connection not only provides strong clamping force, ensuring the stability and reliability of the hydrogen peroxide module during operation, but also facilitates module installation and disassembly, improving maintenance efficiency. The combined use of the connecting protrusion 57 and the threaded holes 58 avoids the loosening or slippage problems that may occur in traditional fixing methods, ensuring a secure connection between the hydrogen peroxide module and the module fixing plate 5.
[0047] The working principle of this embodiment is as follows:
[0048] This application discloses a peristaltic pump-based hydrogen peroxide supply test fixture. Through an integrated modular design, with the front panel vertically positioned on one side of the base, the rear panel vertically positioned on the other side, a power supply current-limiting plate mounted on the base, and a module fixing plate spaced apart from the base, this design effectively reduces space occupation and simplifies the layout of wiring harnesses and water channels. This not only improves the convenience and safety of experimental operations but also addresses the problems of large space occupation and cluttered wiring harnesses and water channels caused by traditional flat layouts.
[0049] The above are implementation methods provided in conjunction with specific content, and it is not intended that the specific implementation of this application is limited to these descriptions. Any methods or structures that are similar to those of this application, or any technical deductions or substitutions made based on the concept of this application, should be considered within the scope of protection of this application.
Claims
1. A test fixture for supplying hydrogen peroxide based on a peristaltic pump, characterized by: The base (1), the front panel (2) vertically arranged on one side of the base (1) and used for placing display module, power interface module and power switch, the rear panel (3) vertically arranged on the other side of the base (1) and used for placing peristaltic pump, the power supply current limiting plate (4) arranged on the base (1) and electrically connected with peristaltic pump, display module and power interface module, and used for providing adjustable power supply and current limiting protection, and the module fixing plate (5) arranged spaced apart from the base (1) and used for fixing power supply and water inlet and outlet pipe.
2. The hydrogen peroxide testing fixture based on a peristaltic pump according to claim 1, characterized in that: The front panel (2) is arranged opposite to the rear panel (3), and the power supply current limiting plate (4) is located between the front panel (2) and the rear panel (3).
3. The hydrogen peroxide testing fixture based on a peristaltic pump according to claim 1, characterized in that: The connecting mechanism (6) for detachably connecting the power supply current limiting plate (4), the front panel (2) and the rear panel (3) with the base (1) is further included.
4. A test fixture for hydrogen peroxide supply based on a peristaltic pump according to claim 3, characterized in that: The connecting mechanism (6) includes a T-shaped piece (61) arranged at the bottom of the power supply current limiting plate (4), the front panel (2) and the rear panel (3), and a T-shaped groove (62) arranged on the base (1) and embedded with the T-shaped piece (61).
5. A test fixture for hydrogen peroxide supply based on a peristaltic pump according to claim 1, characterized in that: A plurality of mounting positions (51) for fixing hydrogen peroxide module are arranged on the module fixing plate (5) along the length direction of the module fixing plate (5), and a wire binding clamp (52) is arranged on the edge of the module fixing plate (5) and corresponds to each mounting position (51).
6. The test fixture of claim 1, wherein the peristaltic pump is configured to provide a flow of hydrogen peroxide. A recess (53) is arranged in the middle of the module fixing plate (5) along the length direction of the module fixing plate (5), a plurality of conduit channels (54) are arranged in the module fixing plate (5) and the recess (53) along the width direction of the module fixing plate (5), and the plurality of conduit channels (54) are arranged spaced apart along the length direction of the module fixing plate (5).
7. The test fixture of claim 1, wherein the peristaltic pump is configured to provide a flow of hydrogen peroxide. Wire channels (55) are arranged on both sides of the module fixing plate (5) along the width direction of the module fixing plate (5), and a plurality of wire passing openings (56) are arranged on the module fixing plate (5) corresponding to the wire channels (55).
8. The test fixture of claim 6, wherein the peristaltic pump is configured to provide a flow of hydrogen peroxide. A first wire passing groove (21) corresponding to the conduit channel (54) is arranged on the front panel (2), a second wire passing groove (41) corresponding to the conduit channel (54) is arranged on the power supply current limiting plate (4), and a third wire passing groove (31) corresponding to the conduit channel (54) is arranged on the rear panel (3).
9. The test fixture of claim 1, wherein the peristaltic pump is configured to provide a flow of hydrogen peroxide. The front panel (2) includes a first fixing part (22) for fixing the display module, and a second fixing part (23) for fixing the power interface module and the power switch, and the second fixing part (23) is located below the first fixing part (22).
10. The test fixture of claim 5, wherein: the peristaltic pump is configured to provide a flow rate of about 0.1 mL / min to about 10 mL / min. A connecting protrusion (57) is arranged on the module fixing plate (5) corresponding to each mounting position (51), and a threaded hole (58) is arranged on the connecting protrusion (57).