Multifunctional film transfer box
By designing a liquid circulation system and temperature sensor for a multifunctional transfer box, the problem of uneven liquid distribution was solved, the stability of the transfer process was achieved, the operation was simplified, and the transfer effect was improved.
Patent Information
- Application Number
- CN202422795199.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-17
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-11-17
AI Technical Summary
The uneven liquid distribution in existing film transfer equipment leads to instability in the film transfer process and makes it easy for waste liquid to overflow, increasing the complexity of operation.
A multifunctional transfer chamber is designed, which uses a liquid circulation system to allow liquid to enter from the bottom and exit from the top, forming a closed cavity. The liquid is evenly distributed in the cavity, and the temperature is monitored by a temperature sensor to prevent the membrane from being burned by excessively high temperatures.
It achieves uniform distribution of liquid within the transfer chamber, reduces waste liquid overflow, simplifies the operation process, and improves the stability of transfer and staining effects.
Smart Images

Figure CN223841904U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of biological detection, and specifically relates to a multifunctional transfer cartridge. Background Technology
[0002] There are two main transfer methods: wet transfer and semi-dry transfer. The main difference between wet and semi-dry transfer lies in their working principles and operation methods. Wet transfer involves immersing the membrane, gel, and filter paper entirely in buffer, while semi-dry transfer uses filter paper to absorb the buffer solution. Wet transfer typically requires more buffer solution and is relatively more complex to operate, but it is more adaptable, offers better temperature control, and is less prone to errors. In contrast, semi-dry transfer requires less buffer solution and is simpler to operate, but it is more susceptible to failure due to membrane drying. Some transfer instruments combine wet and semi-dry transfer, continuously replenishing the buffer solution during the semi-dry transfer phase to create a wet transfer environment, thereby achieving the transfer. Utility Model Content
[0003] Purpose of the utility model: This utility model provides a multifunctional transfer film box. The multifunctional transfer film box of this application changes the liquid filling method, filling from the bottom and draining from the top, and forming a closed cavity inside the transfer film box. The liquid level inside the cavity is uniform, which makes the film transfer uniform and prevents waste liquid from overflowing, eliminating the need for a waste liquid tank to collect waste liquid.
[0004] Technical Solution: This utility model embodiment provides a multifunctional transfer film box, including a first module. The first module includes a first housing and a liquid circulation system. A first receiving groove is provided on the first housing, and a first mesh plate is installed in the first receiving groove. The liquid circulation system is disposed on the first housing and includes an inlet pipe and an outlet pipe. The liquid circulation system includes a first inlet, and the inlet pipe is connected to the first inlet. The liquid circulation system includes a first outlet, and the first outlet is connected to the outlet pipe. The first inlet is located at the lower end of the first housing, and the first outlet is located at the upper end of the first housing.
[0005] In some embodiments, the inlet pipe and the outlet pipe are quick-connect fittings for liquid circuits.
[0006] In some embodiments, the first inlet and the first outlet are fitted with a connector, the connector having a right-angle mounting tube disposed on a mounting base, one end of the right-angle mounting tube passing through the mounting base and communicating with the first receiving groove.
[0007] In some embodiments, the first module has a first direction, and the liquid circulation system further includes a second inlet; the first housing has a first central axis, the first inlet and the second inlet are located on both sides of the first central axis, and the first inlet and the second inlet are distributed along the first direction.
[0008] In some embodiments, the liquid circulation system includes a second outlet and a third outlet; the first outlet, the second outlet, and the third outlet are spaced apart along the first direction.
[0009] In some embodiments, the inlet pipe and the outlet pipe are disposed at the upper end of the first housing, and the inlet pipe and the outlet pipe pass through the side wall of the first housing.
[0010] In some embodiments, the liquid circulation system includes a first pipe and a second pipe; the inlet pipe is connected to the first pipe, the first pipe is connected to the second pipe, and the two ends of the second pipe are respectively connected to the first inlet and the second inlet.
[0011] In some embodiments, the liquid circulation system includes a third pipe, the outlet pipe is connected to the third pipe, and the third pipe is connected to the first outlet, the second outlet and the third outlet respectively; at least two outlets among the first outlet, the second outlet and the third outlet are connected by a buffer pipe.
[0012] In some embodiments, two buffer pipes are provided between the first outlet and the second outlet, and the buffer pipes are connected to the third pipe through a tee.
[0013] In some embodiments, the first module includes a second housing and an electrode, the electrode being disposed between the first housing and the second housing.
[0014] In some embodiments, a temperature sensor is provided on the side of the electrode facing away from the first housing.
[0015] Beneficial Effects: This application provides a multifunctional transfer film box. The multifunctional transfer film box of this application includes a first module, which includes a first housing and a liquid circulation system. A first receiving groove is provided on the first housing, and a first mesh plate is installed in the first receiving groove. The liquid circulation system is disposed on the first housing and includes an inlet pipe and an outlet pipe. The liquid circulation system includes a first inlet, and the inlet pipe is connected to the first inlet. The liquid circulation system also includes a first outlet, and the first outlet is connected to the outlet pipe. The first inlet is located at the lower end of the first housing, and the first outlet is located at the upper end of the first housing. The multifunctional transfer film box of this application changes the liquid filling method, filling from the bottom and draining from the top. Furthermore, the interior of the transfer film box forms a closed cavity, ensuring a uniform liquid level within the cavity, resulting in uniform film transfer. No waste liquid overflows, eliminating the need for a waste liquid tank to collect waste liquid. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the multifunctional transfer box according to an embodiment of this application;
[0017] Figure 2 This is a schematic diagram of the structure of the multifunctional transfer box according to an embodiment of this application;
[0018] Figure 3 This is a schematic diagram of the structure of the multifunctional transfer box according to an embodiment of this application;
[0019] Figure 4 This is a schematic diagram of the structure of the multifunctional transfer box according to an embodiment of this application;
[0020] Figure 5 This is a schematic diagram of the structure of the multifunctional transfer box according to an embodiment of this application;
[0021] Figure 6 This is a schematic diagram of the structure of the multifunctional transfer box in an embodiment of this application. Detailed Implementation
[0022] The following description, in conjunction with the accompanying drawings, further illustrates the scheme of this application.
[0023] This application provides a multifunctional transfer box, such as... Figure 6 As shown, the multifunctional transfer film box of this application embodiment is composed of a first module 1 and a second module 2, which are fastened together by snap-fit. In some embodiments, the first module 1 is a positive electrode module and the second module 2 is a negative electrode module. The multifunctional transfer film box of this application has a first direction X and a second direction Y, which are perpendicular or approximately perpendicular to each other.
[0024] like Figure 1 As shown, in this embodiment, the second direction Y extends in the same direction as the bottom-to-top extension direction. The multifunctional transfer box is inserted into the transfer apparatus along the first direction X. In actual use, the liquid inlet of the multifunctional transfer box is located at the bottom, and the liquid outlet is located at the top. By using a bottom-to-top liquid inlet method, this multifunctional transfer box solves the problem of uneven liquid distribution in the cavity of the multifunctional transfer box during the transfer or dyeing process in the prior art. In some embodiments, the first module 1 in this embodiment includes a first housing 100 and a liquid circulation system 200. In some embodiments, the first housing 100 of this application can be square or rectangular. Taking a commonly used rectangular structure as an example, a handle is provided on one side of the first housing 100 of this application, and an inlet pipe 201 and an outlet pipe 202 are provided on the opposite side of the handle. The inlet pipe 201 and the outlet pipe 202 are located on the side wall of the first housing 100, and both the inlet pipe 201 and the outlet pipe 202 are in the form of quick-connect liquid connectors. They are located on the same side of the multifunctional transfer film box, which facilitates the design of the liquid circuit system of this application and facilitates the inlet and outlet of the multifunctional transfer film box.
[0025] In some embodiments, the first housing 100 of this application is provided with a first receiving groove 101, in which a first mesh plate 102 is installed. The first receiving groove 101 and the receiving groove provided on the second module together form a receiving cavity for filling buffer solution.
[0026] In some embodiments, the liquid circulation system 200 of this application is disposed on the outer periphery of the first receiving tank 101, and the main body of the liquid circulation system 200 is mounted on the first housing 100. The liquid circulation system 200 further includes a first inlet 203, which is disposed at the lower end of the first housing 100. The inlet pipe 201 delivers buffer solution to the first inlet 203 through a pipe communicating with the first inlet, and the buffer solution is delivered from the first inlet 203 to the receiving cavity. In some embodiments, this application provides two inlets at the bottom of the first housing 100 for delivering buffer solution. In some embodiments, such as Figure 3 and Figure 4 As shown, the liquid circulation system 200 also includes a second inlet 205. The first housing 100 has a first central axis O1, which extends along a second direction Y. The first inlet 203 and the second inlet 205 are located on both sides of the first central axis O1, and are distributed along a first direction X. In some embodiments, the first inlet 203 and the second inlet 205 are located at the same height. This application delivers buffer solution through two inlets located below the first housing 100, which not only enables the buffer solution to be delivered from below to the multifunctional transfer cartridge, but also simplifies the inlet settings of the buffer solution. That is, uniform delivery of buffer solution is achieved by using inlets located on both sides of the first central axis.
[0027] In some embodiments, the liquid inlet pipe 201 of this application is connected to the inlet through the first pipe 208 and the second pipe 209. The first pipe 208 of this application is connected to the second pipe 209 through a tee connector. The two sections of the second pipe 209 are respectively connected to the first inlet 203 and the second inlet 205.
[0028] like Figure 3 and Figure 4 As shown, the liquid circulation system 200 in this embodiment of the application further includes a first outlet 204, which is connected to the liquid outlet pipe 202. The first outlet 204 is located at the upper end of the first housing 100. Excess buffer solution is sent from the first outlet 204 to the liquid outlet pipe 202, thereby realizing the discharge of waste liquid from the multifunctional transfer membrane box.
[0029] In some embodiments, the liquid circulation system of this application further includes a second outlet 206 and a third outlet 207. The first outlet 204, the second outlet 206 and the third outlet 207 are distributed at intervals along the first direction X. For example, in some specific embodiments, the first outlet 204, the second outlet 206 and the third outlet 207 of this application are located at the same height, and the first outlet 204 and the third outlet 207 are located on both sides of the first central axis O1, and the second outlet 206 is located close to the first central axis O1. This application provides three outlets to facilitate better discharge of waste liquid from the multifunctional transfer film box.
[0030] In some embodiments, such as Figures 3-4 As shown, the first outlet 204, the second outlet 206, and the third outlet 207 are connected by a third pipe 213. In some embodiments, the liquid outlet pipe 202 of this application is connected to the three outlets respectively through a third pipe 14. In some embodiments, a buffer pipe 214 is provided between the first outlet 204 and the second outlet 205 of this application. The buffer pipe 214 of this application provides more buffer space for the waste liquid, which facilitates the improvement of the liquid outlet stability of this application and improves the transfer or dyeing effect.
[0031] In some embodiments, two buffer pipes 214 are provided between the first outlet 204 and the second outlet 206, and the buffer pipes 214 are connected to the third pipe 213 through a tee.
[0032] like Figures 1-5 As shown, in some embodiments, both the inlet and outlet of this application are connected to a pipeline via connectors 210. In some specific embodiments, the first inlet 203, the second inlet 205, the first outlet 204, the second outlet 206, and the third outlet 207 of this application are all equipped with connectors 210. The connectors 210 of this application have right-angle mounting tubes 211, which are disposed on the mounting base 212. One end of the right-angle mounting tube 211 passes through the mounting base 212 and communicates with the first receiving groove 101. The right-angle mounting tubes 211 at the inlet and outlet of this application prevent blockage during the solution flow process and can improve the stability of liquid inlet and outlet.
[0033] like Figure 2 As shown, the first module 1 of this application includes a second housing 300 and an electrode 400, with the electrode 400 disposed between the first housing 100 and the second housing 300. A temperature sensor 500 is disposed on the side of the electrode 400 facing away from the first housing 100. This application uses a temperature sensor to monitor the temperature, preventing excessively high temperatures from burning the adhesive film during experiments.
[0034] The multifunctional transfer box of this application delivers buffer solution from the bottom of the multifunctional transfer box through a liquid circulation system 200 and discharges waste liquid from the top of the multifunctional transfer box, realizing a change in the liquid delivery method. The buffer solution is delivered from bottom to top, ensuring that the buffer solution is evenly distributed in the containment cavity and improving the stability of transfer or staining.
Claims
1. A multifunctional transfer box, characterized in that, The system includes a first module (1), which includes a first housing (100) and a liquid circulation system (200). The first housing (100) is provided with a first receiving groove (101), and a first mesh plate (102) is installed in the first receiving groove (101). The liquid circulation system (200) is disposed on the first housing (100) and includes an inlet pipe (201) and an outlet pipe (202). The liquid circulation system (200) includes a first inlet (203), and the inlet pipe (201) is connected to the first inlet (203). The liquid circulation system (200) includes a first outlet (204), and the first outlet (204) is connected to the outlet pipe (202). The first inlet (203) is located at the lower end of the first housing (100), and the first outlet (204) is located at the upper end of the first housing (100).
2. The multifunctional transfer box according to claim 1, characterized in that, The inlet pipe (201) and the outlet pipe (202) are quick-connect fittings for liquid circuits.
3. The multifunctional transfer box according to claim 1, characterized in that, The first inlet (203) and the first outlet (204) are equipped with a connector (210), the connector (210) has a right-angle mounting tube (211), the right-angle mounting tube (211) is disposed on the mounting base (212), and one end of the right-angle mounting tube (211) passes through the mounting base (212) and communicates with the first receiving groove (101).
4. The multifunctional transfer box according to claim 1, characterized in that, The first module (1) has a first direction (X), and the liquid circulation system (200) further includes a second inlet (205); the first housing (100) has a first central axis (O1), the first inlet (203) and the second inlet (205) are located on both sides of the first central axis (O1), and the first inlet (203) and the second inlet (205) are distributed along the first direction (X).
5. The multifunctional transfer box according to claim 4, characterized in that, The liquid circulation system (200) includes a second outlet (206) and a third outlet (207); the first outlet (204), the second outlet (206) and the third outlet (207) are distributed at intervals along the first direction (X).
6. The multifunctional transfer box according to claim 1, characterized in that, The inlet pipe (201) and the outlet pipe (202) are disposed at the upper end of the first housing (100), and the inlet pipe (201) and the outlet pipe (202) pass through the side wall of the first housing (100).
7. The multifunctional transfer box according to claim 4, characterized in that, The liquid circulation system (200) includes a first pipe (208) and a second pipe (209); the inlet pipe (201) is connected to the first pipe (208), the first pipe (208) is connected to the second pipe (209), and the two ends of the second pipe (209) are connected to the first inlet (203) and the second inlet (205) respectively.
8. The multifunctional transfer box according to claim 5, characterized in that, The liquid circulation system (200) includes a third pipe (213), the outlet pipe (202) is connected to the third pipe (213), the third pipe (213) is connected to the first outlet (204), the second outlet (206) and the third outlet (207) respectively; at least two outlets between the first outlet (204), the second outlet (206) and the third outlet (207) are connected by a buffer pipe (214).
9. The multifunctional transfer box according to claim 8, characterized in that, Two buffer pipes (214) are provided between the first outlet (204) and the second outlet (206), and the buffer pipes (214) are connected to the third pipe (213) through a tee.
10. The multifunctional transfer box according to claim 1, characterized in that, The first module (1) includes a second housing (300) and an electrode (400), the electrode (400) being disposed between the first housing (100) and the second housing (300); and / or, A temperature sensor (500) is provided on the side of the electrode (400) facing away from the first housing (100).