Crimping module

Abstract

The utility model discloses a crimping module. The crimping module comprises a frame body, a crimping power string assembly and a support assembly. The crimping power string assembly is mounted to the frame, and the crimping power string assembly includes a plurality of portions disposed in a split manner along a first transverse direction. The supporting assembly comprises a supporting piece extending in the first transverse direction, the two ends of the supporting piece are connected with the frame body, the supporting piece is provided with a supporting face, and the crimping power string assembly can be placed on the supporting face. According to the technical scheme, the crimping module is simple in structure, the crimping power string assembly can be conveniently connected with the supporting assembly, the supporting assembly can effectively support the crimping power string assembly when the crimping module is installed, used and maintained, and when the crimping power string assembly needs to be disassembled, the crimping power string assembly does not need to be taken out layer by layer from top to bottom, so that the operation is convenient. The operation is simple and fast, and the installation, disassembly and maintenance of one or more parts can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of high-power structures, in particular to a crimping module. Background Art

[0002] As crimped power devices are increasingly used, the power and size of their crimping modules are also increasing. Traditional crimped power strings are installed in a vertical state by positioning the center holes of the device, insulation block, and heat sink. During installation, it is necessary to set a positioning mandrel or guide pin on the high-voltage isolation block, and place high-power thyristors in series on the positioning mandrel. It is also necessary to set a butterfly spring assembly on the guide pin, and then set a pressure plate above the butterfly spring assembly. The crimped power string components are installed layer by layer. The steps are cumbersome and not conducive to operation, which reduces work efficiency. When maintaining the crimped power string components, it is also necessary to dismantle the entire crimped power string, and dismantle it layer by layer from top to bottom before taking out a single device, which is also inconvenient to disassemble. Utility Model Content

[0003] The embodiment of the utility model provides a crimping module with a simple structure, which is convenient for connecting the crimping power string assembly with the supporting assembly. The supporting assembly can effectively support the crimping power string assembly when the crimping module is installed, used and maintained. When the crimping power string assembly needs to be maintained or disassembled, there is no need to take out the crimping power string assembly layer by layer from top to bottom. The operation is simple and quick, which is conducive to the installation, disassembly and maintenance of single or multiple parts of the crimping power string assembly.

[0004] The embodiment of the utility model provides a crimping module, which includes: a frame, a crimping power string assembly and a support assembly. The crimping power string assembly is installed in the frame, and the crimping power string assembly includes a main body and a heat dissipation assembly, and the heat dissipation assembly is arranged on the main body. The support assembly includes a support member extending along a first lateral direction, and both ends of the support member are connected to the frame, and the support member has a support surface, and the crimping power string assembly can be placed on the support surface.

[0005] The technical solution of the utility model is to set a support component, and the support component includes a support surface capable of placing the crimping power string component, so as to facilitate the connection between the crimping power string component and the support component, and the support member can effectively support the crimping power string component during the installation, use and maintenance of the crimping module. When the crimping power string component needs to be maintained or disassembled, it is not necessary to take out the crimping power string component layer by layer from top to bottom, but only to remove the part that needs to be maintained or disassembled from the support member. The operation is simple and quick, which is conducive to the installation, disassembly and maintenance of a single or multiple parts of the crimping power string component.

[0006] According to the aforementioned embodiment of the utility model, the heat dissipation assembly includes a first positioning structure, and the support member also includes a positioning device, which is arranged in sequence on the support surface along the first horizontal direction. The first positioning structure can be movably connected with the positioning device, so that the heat dissipation assembly can move along the positioning device.

[0007] According to the aforementioned embodiment of the utility model, the crimping power string assembly also includes: an insulating block, the insulating block is arranged between at least one group of two adjacent parts, the insulating block includes a second positioning structure, the second positioning structure can be movably connected with the positioning device, so that the insulating block can move along the positioning device.

[0008] According to the aforementioned embodiment of the utility model, the support surface includes a plurality of grooves arranged in sequence along the first transverse direction, and at least one group of two adjacent heat sink components has a groove. The technical solution of the utility model is conducive to achieving the creepage requirements between the heat sink components of the crimped power string component by setting the groove between the two adjacent heat sink components, which is conducive to ensuring the safety performance of the crimping module and safely protecting the users.

[0009] According to the aforementioned embodiment of the utility model, an external top structure is arranged at least at one end of the crimping power string assembly, and the external top structure is arranged on the supporting surface. The external top structure includes a third positioning structure, and the third positioning structure can be connected with the positioning device so that the external top structure can move along the positioning device.

[0010] According to the above-mentioned embodiment of the utility model, the support assembly further includes: a support rod, which is arranged on the support member and located on a side away from the support surface. The technical solution of the utility model is conducive to improving the supporting force of the support assembly and avoiding deformation of the support assembly by arranging the support rod.

[0011] According to the above-mentioned embodiments of the utility model, the interior of the support rod can be filled with a cooling and heat dissipation solution. The technical solution of the utility model is conducive to heat dissipation during the operation of the compression module by filling the interior of the support rod with a cooling and heat dissipation solution.

[0012] According to the aforementioned embodiment of the present invention, the support member includes at least two support units which are separately provided and arranged along the second transverse direction, and the second transverse direction is perpendicular to the first transverse direction.

[0013] According to the aforementioned embodiment of the present utility model, the support member includes two support units, each support unit includes a positioning device, and the positioning devices are arranged in pairs along the second transverse direction.

[0014] According to the aforementioned embodiment of the present utility model, the support member includes at least two positioning devices, and a groove is provided between two adjacent positioning devices.

[0015] According to the aforementioned embodiment of the utility model, the support member includes at least two support segments which are separately arranged and spaced apart along the first lateral direction, each support segment includes at least one groove, a groove is formed between adjacent support segments, and the support rod connects at least two support segments.

[0016] According to the aforementioned embodiment of the utility model, the support member includes a plurality of support blocks which are separately arranged and spaced apart along the first transverse direction, a corresponding groove is formed between every two adjacent support blocks, and the support rod connects the plurality of support blocks.

[0017] According to the aforementioned embodiment of the utility model, the support rod includes a plurality of limiting protrusions arranged along the first transverse direction, and each support block is limited between two corresponding limiting protrusions. The technical solution of the utility model provides a plurality of limiting protrusions on the support rod, so that the support section can be limited within two adjacent limiting protrusions, thereby preventing the support section from moving on the support rod, which is conducive to achieving a good support effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 This is a structural schematic diagram of an embodiment of the crimping module of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the support assembly and the frame of an embodiment of the crimping module of the utility model;

[0021] Figure 3 This is a schematic diagram of the first angle structure of a crimping module according to an embodiment of the utility model, in which a power string component is crimped and placed on a support member;

[0022] Figure 4 This is a schematic diagram of the second angle structure of the crimping module according to one embodiment of the utility model, in which a power string component is crimped and placed on a support member;

[0023] Figure 5 It is a structural schematic diagram of a first embodiment of a support member in a crimping module of the utility model;

[0024] Figure 6 This is a structural schematic diagram of a heat dissipation assembly of an embodiment of a crimping module of the utility model;

[0025] Figure 7 This is a structural schematic diagram of an insulating block of an embodiment of a crimping module of the utility model;

[0026] Figure 8 This is a structural schematic diagram of the outer top structure of an embodiment of the crimping module of the utility model;

[0027] Fig. 9 It is a structural schematic diagram of a second embodiment of a support member in a crimping module of the utility model;

[0028] Fig.10 It is a structural schematic diagram of a third embodiment of a support member in a crimping module of the utility model;

[0029] Fig.11 It is a structural schematic diagram of a fourth embodiment of a support member in a crimping module of the utility model;

[0030] Fig.12 It is a structural schematic diagram of a fifth embodiment of a support member in a crimping module of the utility model;

[0031] Fig.13 for Fig.12 Schematic diagram of the structure of the middle support rod.

[0032] Description of Figure Numbers:

[0033] Frame-100, crimping power string assembly-200, support assembly-300;

[0034] A first abutting plate 110, a second abutting plate 120, a device 210, a heat dissipation assembly 220, an insulating block 230, an outer top structure 240, a support member 310, and a support rod 320;

[0035] First positioning structure 221, mounting plate 222, second positioning structure 231, third positioning structure 241, support surface 311, positioning device 312, support unit 313, support section 314, support block 315, limiting protrusion 321;

[0036] Groove - 3111;

[0037] The first horizontal direction is X1, and the second horizontal direction is X2.

[0038] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0041] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0042] As crimped power devices are increasingly used, the power and size of their crimping modules are also increasing. Traditional crimped power strings are installed in a vertical state by positioning the center holes of the device, insulation block, and heat sink. During installation, it is necessary to set a positioning core rod or guide pin on the high-voltage isolation block, and place high-power thyristors in series on the positioning core rod. It is also necessary to set a butterfly spring assembly on the guide pin, and then set a pressure plate above the butterfly spring assembly to connect the guide pin and the pressure plate to each other. The crimped power string components are installed layer by layer through this installation method and installation structure. The steps are cumbersome and not conducive to operation, which reduces work efficiency. When maintaining the crimped power string components, it is also necessary to dismantle the entire crimped power string, and dismantle it layer by layer from top to bottom before taking out a single device, which is also inconvenient to disassemble.

[0043] The embodiment of the utility model provides a crimping module with a simple structure, which is convenient for connecting the crimping power string assembly with the supporting assembly. The supporting assembly can effectively support the crimping power string assembly when the crimping power string assembly needs to be disassembled. When the crimping power string assembly needs to be disassembled, there is no need to erect the crimping module and take out the crimping power string assembly layer by layer from top to bottom, which is conducive to the independent maintenance of single or multiple crimping power string assemblies and facilitates the disassembly and installation of the crimping module.

[0044] like Figure 1 to Figure 2 As shown, an embodiment of the utility model provides a crimping module, which includes: a frame 100, a crimping power string assembly 200 and a support assembly 300. The crimping power string assembly 200 is installed on the frame 100, and the crimping power string assembly 200 includes a plurality of parts separately arranged along the first horizontal direction X1. The support assembly 300 includes a support member 310 extending along the first horizontal direction X1, and both ends of the support member 310 are connected to the frame 100. The support member 310 has a support surface 311, and the crimping power string assembly 200 can be placed on the support surface 311. In the embodiment of the utility model, preferably, the support member 310 is an insulator, and one side is used to support and position the crimping power string assembly 200.

[0045] The technical solution of the utility model is to set a support assembly 300, and the support assembly 300 includes a support surface 310 capable of placing the crimped power string assembly 200, so as to facilitate the connection between the crimped power string assembly 200 and the support assembly 300. The support member 310 can effectively support the crimped power string assembly 200 during the installation, use and maintenance of the crimping module. When the crimped power string assembly 200 needs to be disassembled, it is not necessary to take out the crimped power string assembly 200 layer by layer from top to bottom. It is only necessary to remove the part that needs to be maintained or disassembled from the support member 310. The operation is simple and quick, which is conducive to the installation, disassembly and maintenance of a single or multiple parts of the crimped power string assembly 200.

[0046] like Figure 1 to Figure 2 As shown, in the embodiment of the utility model, the frame includes a first abutting plate 110 and a second abutting plate 120 which are arranged opposite to each other, and two ends of the support member 310 are respectively connected to the first abutting plate 110 and the second abutting plate 120 .

[0047] like Figures 2 to 6 As shown, in the embodiment of the utility model, each part includes a device 210 and a heat dissipation assembly 220. The heat dissipation assembly 220 includes a first positioning structure 221, and the support member 310 also includes a positioning device 312. The positioning devices 312 are arranged in sequence on the support surface 311 along the first horizontal direction X1, and the first positioning structure 221 can be movably connected with the positioning device 312, so that the heat dissipation assembly 220 can move along the positioning device 312. In the utility model application, when the heat dissipation assembly 220 is installed on the support surface 311, since the heat dissipation assembly 220 can move along the positioning device 312, it is not only conducive to the installation of the heat dissipation assembly 220 on the support surface 311, but also can provide a part of the movable space for the installation of the heat dissipation assembly 220 on the support surface 311, and it is also conducive to the subsequent installation of the remaining parts. Figure 3 to Figure 4 As shown, the device 210 is connected to the heat dissipation assembly 220, and the device 210 includes an outer ring. Figure 6As shown, the heat dissipation assembly 220 also includes a mounting plate 222 , and a first positioning structure 221 is disposed on one side of the mounting plate 222 . The first positioning structure 221 can position the device 210 on the mounting plate 222 through a positioning outer ring, so that the device 210 is connected to the heat dissipation assembly 220 .

[0048] like Figures 2 to 4 As shown, each part further includes: an insulating block 230, which is disposed between at least one group of two adjacent parts, and can achieve electrical insulation and form a heat conduction channel, which is conducive to ensuring the thermal conductivity. Figure 7 As shown, the insulating block 230 includes a second positioning structure 231, and the second positioning structure 231 can be movably connected with the positioning device 312, so that the insulating block 230 can move along the positioning device 312. In the utility model application, when the insulating block 230 is installed on the support surface 311, since the insulating block 230 can move along the positioning device 312, it is not only convenient to install the insulating block 230 on the support surface 311, but also can provide a part of the movable space for the installation of the insulating block 230 on the support surface 311, and it is also convenient for the subsequent installation of the remaining parts.

[0049] like Figure 1 to Figure 2 As shown, the support surface 311 includes a plurality of grooves 3111 arranged in sequence along the first transverse direction X1, and at least one group of two adjacent heat sink components 220 has a groove 3111. The technical solution of the utility model is to provide a groove 3111 between two adjacent heat sink components 220, which is conducive to achieving the creepage requirement between the heat sink components 220 of the crimped power string component 200, ensuring the safety performance of the crimping module, and safely protecting the user.

[0050] like Figures 2 to 4 As shown, at least one end of the crimping power string assembly 220 is provided with an outer top structure 240, and the outer top structure 240 is provided on the supporting surface 311, as shown in FIG. Figure 8As shown, the outer top structure 240 includes a third positioning structure 241, and the third positioning structure 241 can be connected with the positioning device 312, so that the outer top structure 240 can move along the positioning device 312. In the present utility model application, after the crimping power string assembly 200 completes the installation on the support surface 311, since the outer top structure 240 can move along the positioning device 312 through the third positioning structure 241, it is beneficial to press the crimping power string assembly 220 in the first horizontal direction X1 through the outer top structure 240. The outer top structure 240 includes a locking screw, and multiple parts of the crimping power string assembly 200 can be pressed in the first horizontal direction X1 by adjusting the locking screw. In the embodiment of the present utility model, the outer top structures 240 are respectively provided at the opposite ends of the crimping power string assembly 200. In other embodiments, the outer top structure 240 can also be provided only at any one end of the crimping power string assembly 200. The present application does not limit the number of the outer top structures 240.

[0051] like Fig. 9 As shown, the support assembly 300 also includes: a support rod 320, which is arranged on the support member 310 and is located on the side away from the support surface 311. The technical solution of the utility model is conducive to improving the supporting force of the support assembly and avoiding deformation of the support assembly by setting the support rod. In the utility model application, since the support rod 320 is wrapped by the support member 310, there is no restriction on the material of the support rod 320, such as: the support rod 320 can be selected as a metal material, or an insulating material, or a combination of metal and insulating material, etc. It only needs to ensure that when the crimping power string assembly 200 is installed on the support assembly 300, the crimping module can operate normally, and those skilled in the art can determine the material and specific form of the support rod 320 according to actual needs.

[0052] In the second embodiment of the present invention, the interior of the support rod 320 can be filled with a cooling solution, which can play a role in heat dissipation during the operation of the compression module.

[0053] like Fig.10 As shown, the support member 310 includes at least two support units 313 which are separately arranged and arranged along the second transverse direction X2. The second transverse direction X2 is perpendicular to the first transverse direction X1, and the two ends of each support unit 313 are respectively connected to the first abutment plate 110 and the second abutment plate 120. In the third embodiment of the utility model, the support member 310 includes two support units 313, each support unit 313 includes a positioning device 312, and the positioning devices 312 are arranged in pairs along the second transverse direction X2, which is conducive to improving the flexibility of the installation method, and can adjust the distance between the two support units according to the actual conditions of the first positioning structure, the second positioning structure and the third positioning structure to adapt to more different scenarios, while improving the supporting capacity of the support member.

[0054] In the fourth and fifth embodiments of the present invention, the support member includes at least two positioning devices, and a groove is provided between two adjacent positioning devices.

[0055] like Fig.11 As shown, the support member 310 includes at least two support sections 314 which are separately arranged and spaced apart along the first transverse direction X1. A plurality of support sections 314 can be combined to form the support member 310 after being connected in sequence. Each support section 314 includes at least one groove 3111. A groove 3111 is formed between adjacent support sections 314. The support rod 320 connects at least two support sections 314. The two ends of each support section 314 are respectively connected to the first abutment plate 110 and the second abutment plate 120. In the embodiment of the utility model, there is no restriction on the material of the support rod 320. It is only necessary to ensure that when the crimping power string assembly 200 is installed on the support assembly 300, the crimping module can operate normally. Those skilled in the art can determine the material and specific form of the support rod 320 according to actual needs.

[0056] like Fig.12 As shown, the support member 310 includes a plurality of support blocks 315 which are separately arranged and spaced apart along the first transverse direction X1, and a corresponding groove 3111 is formed between each two adjacent support blocks 315. The support rod 320 connects the plurality of support blocks 315, and the two ends of the support rod 320 are respectively connected to the first abutment plate 110 and the second abutment plate 120. In the fifth embodiment of the utility model, as shown in FIG. Fig.13 As shown, the support rod 320 includes a plurality of limiting protrusions 321 arranged along the first horizontal direction X1, and each support block 315 is limited between two corresponding limiting protrusions 321. The technical solution of the utility model provides a plurality of limiting protrusions 321 on the support rod 320, so that the support section 314 can be limited within two adjacent limiting protrusions 321, thereby preventing the support section 314 from moving on the support rod 320, which is conducive to achieving a good support effect. In the embodiment of the utility model, there is no restriction on the material of the support rod 320, and it is only necessary to ensure that the crimping module can operate normally when the crimping power string assembly 200 is installed on the support assembly 300. Those skilled in the art can determine the material and specific form of the support rod 320 according to actual needs.

[0057] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A crimping module, characterized in that: The crimping module comprises: Frame; A crimped power string assembly, the crimped power string assembly is mounted on the frame, the crimped power string assembly includes a plurality of parts arranged in a first transverse direction; and A support assembly, wherein the support assembly comprises a support member extending along the first transverse direction, both ends of the support member are connected to the frame, and the support member has a support surface, and the crimping power string assembly can be placed on the support surface.

2. The crimping module according to claim 1, characterized in that: Each of the parts includes a heat dissipation component, the heat dissipation component includes a first positioning structure, the support member also includes a positioning device, the positioning devices are arranged in sequence along the first transverse direction on the support surface, the first positioning structure can be movably connected with the positioning device, so that the heat dissipation component can move along the positioning device.

3. The crimping module according to claim 2, characterized in that: Each of said sections also includes: An insulating block is arranged between at least one group of two adjacent parts, and the insulating block includes a second positioning structure, which can be movably connected with the positioning device so that the insulating block can move along the positioning device.

4. The crimping module according to claim 2, characterized in that: The support surface includes a plurality of grooves arranged in sequence and at intervals along the first transverse direction, and at least one group of two adjacent heat dissipation components has a groove between them.

5. The crimping module according to claim 4, characterized in that: An external top structure is arranged at at least one end of the crimped power string assembly, and the external top structure is arranged on the supporting surface. The external top structure includes a third positioning structure, and the third positioning structure can be connected with the positioning device so that the external top structure can move along the positioning device.

6. The crimping module according to claim 4, characterized in that: The support assembly also includes: A support rod is arranged on the support member and is located on a side away from the support surface.

7. The crimping module according to claim 6, characterized in that: The interior of the support rod can be filled with a cooling and heat dissipation solution.

8. The crimping module according to claim 2, characterized in that: The support member includes at least two support units which are separately arranged and arranged along a second transverse direction, and the second transverse direction is perpendicular to the first transverse direction.

9. The crimping module according to claim 8, characterized in that: The support member includes two support units, each of the support units includes the positioning device, and the positioning devices are arranged in pairs along the second transverse direction.

10. The crimping module according to claim 6, wherein: The support member includes at least two positioning devices, and a groove is provided between two adjacent positioning devices.

11. The crimping module according to claim 10, characterized in that: The support member includes at least two support segments which are separately arranged and spaced apart along the first transverse direction, each of the support segments includes at least one groove, the groove is formed between adjacent support segments, and the support rod connects the at least two support segments.

12. The crimping module according to claim 10, characterized in that: The support member includes a plurality of support blocks which are separately arranged and spaced apart along the first transverse direction, a corresponding groove is formed between each two adjacent support blocks, and the support rod connects the plurality of support blocks.

13. The crimping module according to claim 12, characterized in that: The support rod includes a plurality of limiting protrusions arranged along the first transverse direction, and each of the support blocks is limited between two corresponding limiting protrusions.

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