A metal hot stage mechanism

Abstract

The utility model relates to medical instrument technical field especially discloses a kind of metal hot stage mechanism, including shell, heating sheet is arranged on the shell, the side end of the heating sheet is provided with terminal lug, welding column is fixedly installed below the terminal lug, wiring slot is opened in the shell, wire hole is opened in the shell, the shell is fixedly installed with supporting block, heat insulation pad is installed between the shell and heating sheet, positioning column is fixedly installed on the heat insulation pad;By setting wiring slot, wire hole and welding column, and when assembling, wire is inserted into wiring slot and welded on welding column by passing wire hole, then SN4106 glue is poured into and sealed, realize the complete built-in of wire, effectively avoid that wire is exposed outside, solve the problem that appearance is messy, simultaneously significantly reduce the short circuit, electric leakage and other electrical safety risks caused by scratch and damage of wire, improve use safety.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a metal heating platform mechanism. Background Technology

[0002] In the medical field, maintaining the viability of samples is crucial for observation and research under a microscope. Metal heated stages are common devices used to maintain the temperature of samples within the microscope slide, and their practical applications typically require the following techniques: 1. Heating mechanism: It adopts a high-efficiency and stable heating element, which can quickly transfer heat to the glass slide to ensure that the sample environment reaches and maintains a suitable temperature; 2. Temperature control mechanism: Equipped with a high-precision temperature sensor and controller, it monitors and precisely controls the temperature of the heating mechanism in real time; 3. Insulation and heat dissipation mechanisms: To prevent heat loss from affecting the surrounding environment and other components of the microscope, and to prevent the hot stage from overheating and damaging the sample, effective insulation and heat dissipation measures are required.

[0003] Metal heating stages are a common type of metal heating element assembly used in the medical field. They are placed on the microscope stage to maintain the temperature of the sample inside the slide, thus preserving the sample's viability.

[0004] Currently, all existing metal heating element assemblies are assembled by directly welding the power supply and then connecting it to the control system. The power cord is exposed to the outside, which is not only messy and unsightly, but also the exposed wires are easily damaged by accidental scratches and bumps, causing electrical safety problems such as short circuits and leakage, posing safety hazards to operators. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a metal heating platform mechanism, which solves the problem that current metal heating element assembly involves directly welding the power supply and then connecting it to the control system. The power cord is exposed externally, which is not only messy and unsightly, but also makes the exposed wires susceptible to damage from accidental scratches, leading to electrical safety issues such as short circuits and leakage, posing safety hazards to operators.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A metal heating platform mechanism includes a housing, a heating element disposed on the housing, a wiring tab disposed on the side end of the heating element, a welding column fixedly installed below the wiring tab, a wiring groove and a wire hole provided on the housing.

[0007] Preferably, the connector is located above the connector slot.

[0008] Preferably, the wiring groove and the wire hole are connected.

[0009] A support block is preferably fixedly installed on the outer casing.

[0010] Preferably, a heat insulation pad is installed between the outer casing and the heating element.

[0011] Preferably, a positioning post is fixedly installed on the heat insulation pad.

[0012] Preferably, the heating element has a first positioning hole.

[0013] Preferably, the support block has a second positioning hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By setting up wiring channels, wire holes, and welding posts, and during assembly, the wires are passed through the wire holes into the wiring channels and welded to the welding posts, and then sealed with SN4106 glue, the wires are completely built-in, effectively avoiding the wires being exposed to the outside and solving the problem of messy appearance. At the same time, it significantly reduces the electrical safety risks such as short circuits and leakage caused by wires being scratched or damaged, thus improving the safety of use. Attached Figure Description

[0015] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0016] Figure 1 This is the top structural diagram of the present invention; Figure 2 The following is a structural diagram of this utility model; Figure 3 This is an exploded structural diagram of the present invention; Figure 4 This is a cross-sectional structural diagram of the present invention; Figure 5 This is a partial structural diagram of the present invention.

[0017] Legend: 1. Outer shell; 2. Heating element; 3. Welding post; 4. Wiring groove; 5. Wire hole; 6. Support block; 7. Heat insulation pad; 8. Positioning post; 9. First positioning hole; 10. Second positioning hole; 11. Wiring piece. Detailed Implementation

[0018] This application provides a metal heating platform mechanism that effectively solves the technical problem that current metal heating element assemblies involve directly welding the power supply and then connecting it to the control system, resulting in exposed power cables. This not only creates a messy and unsightly appearance but also makes the exposed wires susceptible to damage from accidental scratches, leading to electrical safety issues such as short circuits and leakage, posing safety hazards to operators. By setting up a wiring groove, wire hole, and welding post, and during assembly, the wires are passed through the wire hole into the wiring groove and welded to the welding post, then sealed with SN4106 glue, the wires are completely internalized. This effectively avoids exposed wires, solves the messy appearance problem, and significantly reduces the electrical safety risks such as short circuits and leakage caused by wire damage from scratches, thus improving operational safety. Example

[0019] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the technical solution in this application embodiment effectively solves the problem that current metal heating element assemblies are all directly welded to the power supply and then connected to the control system, with the power cord exposed externally. This not only results in a messy and unsightly appearance, but also makes the exposed wires susceptible to damage from accidental scratches, leading to electrical safety issues such as short circuits and leakage, posing safety hazards to operators. The overall approach is as follows: To address the problems existing in the prior art, this utility model provides a metal heating platform mechanism, including a housing 1, a heating element 2 disposed on the housing 1, a wiring piece 11 disposed on the side end of the heating element 2, and a welding column 3 fixedly installed below the wiring piece 11.

[0020] The outer casing 1 has a wiring groove 4 and a wire hole 5. The wiring piece 11 is located above the wiring groove 4. The wiring groove 4 and the wire hole 5 are connected. A support block 6 is fixedly installed on the outer casing 1.

[0021] A heat insulation pad 7 is installed between the outer shell 1 and the heating element 2. A positioning post 8 is fixedly installed on the heat insulation pad 7. A first positioning hole 9 is opened on the heating element 2, and a second positioning hole 10 is opened on the support block 6.

[0022] Outer shell 1: As the main frame of the metal heating table mechanism, it provides the mounting base for other components. Wiring groove 4 and wire hole 5 are opened on it to hide the wires and provide the wire access path. Fixed mounting block 6 provides support and positioning assistance for heat insulation pad 7 and heating plate 2, while defining the external shape and spatial layout of the entire heating table mechanism. Heating element 2: It is responsible for generating heat to maintain the temperature of the sample inside the glass slide. A connecting piece 11 is provided on its side for connecting the power cord. A first positioning hole 9 is opened on its surface to cooperate with the positioning post 8 on the heat insulation pad 7 to achieve precise positioning and installation of the heating element 2 on the heat insulation pad 7. Welding column 3: It is fixedly installed below the wiring piece 11 and located in the wiring groove 4. It is used to weld the wire that passes through the wire hole 5 and is introduced into the wiring groove 4 to realize the electrical connection between the heating element 2 and the external power supply. It is a key connection point for current transmission. Wiring groove 4: Provides space for the connection between the welding post 3 and the wire, and after welding, it is used to fill SN4106 glue to seal and protect the connection between the wire and the welding post 3, hide the wire, improve the overall aesthetics and prevent the wire from being damaged. SN4106 adhesive: This is a one-component, room-temperature curing silicone rubber, oxime-type, black, self-leveling, with good electrical insulation properties. The product has excellent resistance to moisture, media, and thermal cycling, and exhibits good adhesion to a variety of materials. Wire hole 5: It is the channel for external wires to enter the wiring groove 4, guides the wires, ensures that the wires can be smoothly connected to the wiring groove 4 and welded to the welding post 3, and at the same time assists in realizing the internal layout of the wires. Support block 6: It is fixedly installed on the outer shell 1. On the one hand, it supports the heat insulation pad 7. On the other hand, the second positioning hole 10 it opens cooperates with the positioning post 8 on the heat insulation pad 7 to help the heat insulation pad 7 be accurately installed on the outer shell 1 and ensure the stability of the position of the heat insulation pad 7. Heat insulation pad 7: Made of ceramic fiber, it has good heat insulation performance and low thermal conductivity, which can block heat transfer and prevent the temperature of heating element 2 from being transferred to support block 6 and outer shell 1. This avoids the outer shell 1 from being too hot due to heat transfer, affecting other parts of the equipment or causing safety hazards. The positioning post 8 fixed on the heat insulation pad 7 is used to cooperate with the first positioning hole 9 of heating element 2 and the second positioning hole 10 of support block 6 to realize the positioning and installation of heating element 2 and heat insulation pad 7. Positioning pin 8: By inserting into the first positioning hole 9 of the heating element 2 and the second positioning hole 10 of the support block 6 respectively, the heating element 2, the heat insulation pad 7 and the outer shell 1 are precisely positioned and installed, ensuring the accurate position of each component and guaranteeing the assembly accuracy and stability of the heating table mechanism; First positioning hole 9: It cooperates with the positioning post 8 on the heat insulation pad 7 to ensure that the heating element 2 can be accurately installed on the heat insulation pad 7, ensuring that the position of the heating element 2 is fixed during operation and ensuring the stability of the heating effect; Second positioning hole 10: used for precise installation of heat insulation pad 7, so that the position of heat insulation pad 7 on the outer shell 1 can be determined, providing a positioning reference for the assembly of the entire heating platform mechanism; Connecting piece 11: Used to connect to the power supply wire to connect the heating element 2 to the external power supply, ensuring that the heating element 2 can obtain electrical energy for heating.

[0023] Working principle: During assembly, align the positioning pin 8 on the heat insulation pad 7 with the second positioning hole 10 on the support block 6, and then insert the positioning pin 8 into the second positioning hole 10 to complete the installation of the heat insulation pad 7 and the outer shell 1. At this time, the support block 6 will support the heat insulation pad 7. Then align the first positioning hole 9 on the heating element 2 with the positioning pin 8 (and the wiring piece 11 with the wiring groove 4 at the same time), and then insert the positioning pin 8 into the first positioning hole 9 to install it on the heat insulation pad 7. During use, the heat insulation pad 7 will block the heat of the heating element 2 from being transmitted to the second positioning hole 10. At this time, the two welding pins 3 on the wiring piece 11 will be located in the wiring groove 4. Pass the wire through the wire hole 5 so that the end of the wire enters the wiring groove 4 to weld the wire and the welding pin 3. After the welding is completed, pour SN4106 glue into the wiring groove 4. After the glue solidifies, the assembly is complete.

[0024] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A metal heating platform mechanism, comprising a housing (1), characterized in that, A heating element (2) is provided on the outer shell (1), a wiring piece (11) is provided on the side end of the heating element (2), a welding column (3) is fixedly installed below the wiring piece (11), a wiring groove (4) is provided on the outer shell (1), and a wire hole (5) is provided on the outer shell (1).

2. The metal heating stage mechanism as described in claim 1, characterized in that, The connector (11) is located above the connector slot (4).

3. The metal heating stage mechanism as described in claim 1, characterized in that, The wiring groove (4) and the wire hole (5) are connected.

4. The metal heating stage mechanism as described in claim 1, characterized in that, A support block (6) is fixedly installed on the outer shell (1).

5. The metal heating stage mechanism as described in claim 1, characterized in that, A heat insulation pad (7) is installed between the outer shell (1) and the heating element (2).

6. The metal heating stage mechanism as described in claim 5, characterized in that, A positioning post (8) is fixedly installed on the heat insulation pad (7).

7. A metal heating stage mechanism as described in claim 1, characterized in that, The heating element (2) has a first positioning hole (9).

8. A metal heating stage mechanism as described in claim 4, characterized in that, The support block (6) is provided with a second positioning hole (10).

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