Silicon controlled rectifier module and electrode and electrode connection structure thereof

Abstract

The utility model discloses a silicon controlled rectifier module and an electrode and an electrode connecting structure thereof, the electrode of the silicon controlled rectifier module comprises a connecting part and a leading-out part which are connected with each other, the connecting part is used for connecting an internal chip, the leading-out part is used for external wiring, the leading-out part is provided with a quick plug-in terminal, and the electrode connecting structure comprises a wire and an electrode. The end portion of the wire is provided with the plug-in groove matched with the quick plug-in terminal, during assembly and use, the plug-in groove in the end portion of the wire can be plugged into the quick plug-in terminal, so that quick connection between the wire and the electrode is achieved, during disassembly, only the wire needs to be pulled out of the quick plug-in terminal, operation and use by a user can be facilitated, and the use efficiency is improved. The efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor devices, in particular to a thyristor module and electrodes and an electrode connection structure thereof. Background Art

[0002] Thyristor modules are usually called power semiconductor modules. They are high-power semiconductor devices with a four-layer structure and three PN junctions obtained in the form of module packaging. The thyristor module is provided with three electrodes on the mounting shell. The three electrodes are led out of the mounting shell after a series of electrical connections inside the mounting shell, so that users can make external wiring. Therefore, the electrodes generally include a connecting part for realizing internal electrical connection and a lead-out part for realizing external wiring. Some thyristor modules in the prior art connect the connecting part to the inside of the mounting shell. When assembled and used later, it is necessary to connect the wire to the lead-out part by welding or other methods, which is inconvenient for users to operate and has low efficiency. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide an electrode of a thyristor module, which can be connected to a wire conveniently and quickly, so as to facilitate user operation and improve efficiency.

[0004] To solve the above problems, the technical solution adopted by the utility model is as follows: an electrode of a thyristor module includes a connecting part and a lead-out part connected to each other, the connecting part is used to connect the internal chip, the lead-out part is used for external wiring, and the lead-out part is provided with a quick plug-in terminal.

[0005] Compared with the prior art, the beneficial effect of the utility model is that the electrode is provided with a quick plug-in terminal at the lead-out part. When assembled and used, the wire can be plugged into the quick plug-in terminal, thereby realizing quick plug-in between the electrode and the wire. When disassembly is required, it is only necessary to unplug the wire from the quick plug-in terminal, which is convenient for users to operate and use and improves efficiency.

[0006] The electrode of the above-mentioned thyristor module is provided with a first anti-detachment structure on the quick plug-in terminal.

[0007] In the electrode of the thyristor module, the connecting portion and the lead-out portion are integrally formed.

[0008] In the electrode of the thyristor module, the connecting portion and the lead-out portion are distributed in an "L" shape.

[0009] The electrode of the above-mentioned thyristor module, the quick plug-in terminal is connected to the side of the lead-out portion.

[0010] The electrode of the above-mentioned thyristor module, the quick plug-in terminal is "L" shaped.

[0011] The utility model also provides an electrode connection structure, including a wire and the above-mentioned electrode, wherein the end of the wire is provided with a plug-in slot, and the plug-in slot is plugged into the quick plug-in terminal. The electrode connection structure can realize quick plug-in between the electrode and the wire, so as to facilitate user operation and improve efficiency.

[0012] In the above-mentioned electrode connection structure, a second anti-slip structure is provided in the plug-in slot, and the second anti-slip structure can be snapped into the first anti-slip structure of the quick plug-in terminal.

[0013] In the above-mentioned electrode connection structure, the first anti-slip structure is an anti-slip hole, and the second anti-slip structure is an arc-shaped protrusion.

[0014] The utility model also provides a thyristor module, including the above-mentioned electrode or the above-mentioned electrode connection structure. Since the thyristor module adopts the above-mentioned electrode or the above-mentioned electrode connection structure, it at least has all the beneficial effects that the above-mentioned electrode or electrode connection structure can bring.

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the electrode of the first embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the electrode connection structure of the second embodiment of the present utility model.

[0018] Description of the accompanying drawings: 100 connecting part, 200 lead-out part, 210 quick plug-in terminal, 211 first anti-detachment structure, 300 wire, 310 plug-in slot, 311 second anti-detachment structure. DETAILED DESCRIPTION

[0019] The embodiments of the present utility model are described in detail below:

[0020] Embodiment 1

[0021] Reference Figure 1The first embodiment of the utility model provides an electrode of a thyristor module, including a connecting portion 100 and a lead-out portion 200 connected to each other, wherein the connecting portion 100 is used to connect an internal chip, and the lead-out portion 200 is used for external wiring, and the lead-out portion 200 is provided with a quick plug-in terminal 210. The electrode is provided with a quick plug-in terminal 210 at the lead-out portion 200, and during subsequent assembly and use, a wire 300 can be plugged into the quick plug-in terminal 210 to achieve quick plug-in between the wire 300 and the electrode, and when disassembly is required, the wire 300 only needs to be unplugged from the quick plug-in terminal 210, which is convenient for users to operate and use, and improves efficiency.

[0022] Furthermore, the quick plug-in terminal 210 is provided with a first anti-detachment structure 211, which can be connected with the second anti-detachment structure 311 on the wire 300, so as to improve the fixing effect between the wire 300 and the quick plug-in terminal 210, and prevent the wire 300 from falling off after being plugged into the quick plug-in terminal 210, thereby ensuring the electrical connection between the wire 300 and the electrode. Furthermore, the connecting portion 100 and the lead-out portion 200 are distributed in an "L" shape, and the connecting portion 100 and the lead-out portion 200 are integrally formed, and the quick plug-in terminal 210 and the lead-out portion 200 are integrally formed, so as to facilitate the forming of the electrode. Furthermore, the quick plug-in terminal 210 is connected to the side of the lead-out portion 200, and the quick plug-in terminal 210 is "L"-shaped, that is, there is a distance between the side of the quick plug-in terminal 210 and the side of the lead-out portion 200, thereby providing space for the wire 300, so that the wire 300 can be reliably plugged into the quick plug-in terminal 210.

[0023] Embodiment 2

[0024] Reference Figure 2The second embodiment of the utility model provides an electrode connection structure, including a wire 300 and the above-mentioned electrode. The end of the wire 300 is provided with a plug-in slot 310, and the plug-in slot 310 can be plugged with the quick plug-in terminal 210, so as to realize the quick connection between the wire 300 and the electrode. Furthermore, a second anti-detachment structure 311 is provided in the plug-in slot 310. When the wire 300 is plugged into the quick plug-in terminal 210, the second anti-detachment structure 311 in the plug-in slot 310 can be clamped on the first anti-detachment structure 211 of the quick plug-in terminal 210, so as to increase the fixing effect between the wire 300 and the electrode and prevent the wire 310 from falling off. Furthermore, in the first anti-detachment structure 211 and the second anti-detachment structure 311, one is a hole and the other is a protrusion, so as to facilitate the clamping and anti-detachment. Furthermore, in the present embodiment, the first anti-slip structure 211 is an anti-slip hole, and the second anti-slip structure 311 is an arc-shaped protrusion, such as a spherical protrusion or a hemispherical protrusion, etc., which can facilitate the second anti-slip structure 311 to be snapped into the first anti-slip structure 310, and when the wire 300 is pulled out, the arc-shaped second anti-slip structure 311 can also be detached from the first anti-slip structure 211 by external force. Specifically, the second anti-slip structure 311 can be made of an elastic material, and when the second anti-slip structure 311 is subjected to force, it can undergo a certain deformation, so as to be snapped into the first anti-slip structure 211 or detached from the first anti-slip structure 211.

[0025] Embodiment 3

[0026] The third embodiment of the present invention also provides a thyristor module, including the above-mentioned electrode or the above-mentioned electrode connection structure. Since the thyristor module adopts the above-mentioned electrode or the above-mentioned electrode connection structure, it at least has all the beneficial effects that the above-mentioned electrode or the above-mentioned electrode connection structure can bring.

[0027] It should be noted that in the description of the present invention, if there are any orientation descriptions, such as up, down, front, back, left, right, etc., the orientations or positional relationships indicated are all based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, "several" means one or more, "more" means two or more, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An electrode of a thyristor module, characterized in that: It comprises a connecting part (100) and a lead-out part (200) which are connected to each other, wherein the connecting part (100) is used to connect an internal chip, and the lead-out part (200) is used for external wiring, and the lead-out part (200) is provided with a quick plug-in terminal (210).

2. The electrode of the thyristor module according to claim 1, characterized in that: The quick plug-in terminal (210) is provided with a first anti-drop structure (211).

3. The electrode of the thyristor module according to claim 1, characterized in that: The connecting portion (100) and the lead-out portion (200) are integrally formed.

4. The electrode of the thyristor module according to claim 1, characterized in that: The connecting portion (100) and the lead-out portion (200) are distributed in an "L" shape.

5. The electrode of the thyristor module according to claim 1, characterized in that: The quick plug-in terminal (210) is connected to the side of the lead-out portion (200).

6. The electrode of the thyristor module according to claim 1, characterized in that: The quick plug-in terminal (210) is in an "L" shape, and a distance is provided between a side portion of the quick plug-in terminal (210) and a side portion of the lead-out portion (200).

7. An electrode connection structure, characterized in that: It comprises a wire (300) and an electrode as claimed in any one of claims 1 to 6, wherein an inserting groove (310) is provided at the end of the wire (300), and the inserting groove (310) is inserted into the quick-connect terminal (210).

8. The electrode connection structure according to claim 7, characterized in that: A second anti-detachment structure (311) is provided in the plug-in slot (310), and the second anti-detachment structure (311) can be snap-connected to the first anti-detachment structure (211) of the quick plug-in terminal (210).

9. The electrode connection structure according to claim 8, characterized in that: The first anti-slip structure (211) is an anti-slip hole, and the second anti-slip structure (311) is an arc-shaped protrusion.

10. A thyristor module, characterized in that: It comprises the electrode as described in any one of claims 1 to 6 or the electrode connection structure as described in any one of claims 7 to 9.

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