CN219350217U - Power module without welding terminal - Google Patents
Power module without welding terminal Download PDFInfo
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- CN219350217U CN219350217U CN202320246277.7U CN202320246277U CN219350217U CN 219350217 U CN219350217 U CN 219350217U CN 202320246277 U CN202320246277 U CN 202320246277U CN 219350217 U CN219350217 U CN 219350217U
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- slot
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Abstract
The utility model belongs to the technical field of power modules, and discloses a power module without a welding terminal, which comprises: the power module comprises two connecting members, a supporting member and a power module body, wherein the power module body is detachably arranged on the supporting member; the two connecting members are arranged on the supporting member and are communicated with the power module body, and the connecting members are used for inserting cables to be communicated; and the rotating plate is rotatably connected to the inside of the connecting member. According to the utility model, the pulling plate is pulled to drive the rotating plate to rotate, so that the spring is compressed, and after a cable to be connected is inserted into the slot, the pulling plate is loosened, so that the spring rebounds, the pulling plate and the rotating plate rotate to the original position, and the cable is propped against the cable inserted into the slot through the rotating plate and the pulling plate, so that the cable is convenient to connect with the device, a fastener is not required to be screwed, the connection difficulty of the cable is reduced, and the connection efficiency of the cable is improved.
Description
Technical Field
The utility model belongs to the technical field of power modules, and particularly relates to a power module without a welding terminal.
Background
The power module is a module which is prepared by encapsulating power electronic devices according to a certain function combination, is an advanced hybrid integrated power component taking IGBT as a core, and consists of a high-speed low-power consumption tube core (IGBT), an optimized gate electrode driving circuit and a fast protection circuit, and when the power module is used, the power module is required to fix a cable in a welding mode, but the cable is installed in a welding mode with lower efficiency.
To above-mentioned problem, in order to improve power module's installation effectiveness, current power module makes cable and power module be connected through twisting the screw rod, and this mode does not need the welding, but also need twist a plurality of fasteners, has increased the connection degree of difficulty of cable, has reduced the connection efficiency of cable to power module is through glue bonding, inconvenient change, and power module changes the degree of difficulty height, changes inefficiency.
Disclosure of Invention
The utility model aims to provide a power module without a welding terminal, which solves the problem that a plurality of fasteners are required to be screwed to fix a cable and the power module is inconvenient to replace in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a power module without a weld terminal, comprising: the power module comprises two connecting members, a supporting member and a power module body, wherein the power module body is detachably arranged on the supporting member; the two connecting members are arranged on the supporting member and are communicated with the power module body, and the connecting members are used for inserting cables to be communicated; the rotating plate is rotationally connected to the inside of the connecting member, and a spring is arranged between the rotating plate and the inner wall of the connecting member; the spring is used for pushing the rotating plate against the cable inserted into the connecting member.
Preferably, the support member comprises a base; an inner cavity is formed in the base, and a through hole for inserting the power module body is formed in the top of the base; the through hole is communicated with the inner cavity.
Preferably, the bottom end inside the inner cavity is fixedly connected with an iron sheet; the bottom of the power module body is fixedly connected with a magnetic sheet.
Preferably, the connection member comprises a connection seat; the two connecting seats are fixedly connected to two sides, close to the power module body, of the top of the base, and slots are formed in one side, opposite to the other side, of the two connecting seats; the second connecting terminal is arranged in the slot, the rotating plate is rotationally connected to the inside of the slot, one side, extending to the outside of the slot, of the rotating plate is fixedly connected with the pulling plate, and the spring is arranged between the rotating plate and the slot.
Preferably, the two sides, close to the magnetic sheets, of the bottom of the power module body are fixedly connected with first connecting terminals; the two sides, close to the iron sheet, of the bottom end inside the inner cavity are provided with leads; and two ends of the wire are respectively communicated with the first connecting terminal and the second connecting terminal.
Preferably, the two symmetrical sides of the base are fixedly connected with side plates, and the bottom of the base is adhered with a bottom plate; and a screw rod is arranged on the side plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the pulling plate is pulled to drive the rotating plate to rotate, so that the spring is compressed, and after a cable to be connected is inserted into the slot, the pulling plate is loosened, so that the spring rebounds, the pulling plate and the rotating plate rotate to the original position, and the cable is propped against the cable inserted into the slot through the rotating plate and the pulling plate, so that the cable is convenient to connect with the device, a fastener is not required to be screwed, the connection difficulty of the cable is reduced, and the connection efficiency of the cable is improved.
(2) The power module body is inserted into the base through the top of the base, and the magnetic sheet adsorbs the iron sheet, so that the power module body is fixed in the base, and when the power module body needs to be replaced, the power module body can be replaced by pulling the power module body, thereby reducing the difficulty of replacing the power module body and improving the replacement efficiency of the power module body.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is an internal structural view of the base of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is an internal structural view of the connecting base of the present utility model;
fig. 5 is an enlarged view of a portion a in fig. 4;
in the figure: 1. a side plate; 2. a bottom plate; 3. a power module body; 4. a base; 5. a connecting seat; 6. pulling a plate; 7. a screw; 8. a first connection terminal; 9. a wire; 10. an inner cavity; 11. a slot; 12. a spring; 13. a rotating plate; 14. a second connection terminal; 15. a magnetic sheet; 16. iron sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions:
a power module without a weld terminal, comprising:
the power module comprises two connecting members, a supporting member and a power module body 3, wherein the power module body 3 is detachably arranged on the supporting member;
the two connecting members are arranged on the supporting member and are communicated with the power module body 3, and the connecting members are used for inserting cables to be communicated;
a rotating plate 13, wherein the rotating plate 13 is rotatably connected to the inside of the connecting member, and a spring 12 is installed between the rotating plate 13 and the inner wall of the connecting member;
the spring 12 is used to push the swivel plate 13 against the cable inserted inside the connection member.
Through the technical scheme, two cables to be connected are respectively inserted into the two connecting members, after the two cables are respectively inserted into the two connecting members, the rotating plate 13 is pushed by the spring 12 to be extruded and pushed, so that the rotating plate 13 rotates in the connecting members, the cables inserted into the connecting members are propped against the rotating plate 13, the cables are connected with the power module body 3, and the cables are protected through the power module body 3.
Specifically, in one embodiment, regarding the above-described support member:
as shown in fig. 1-3, the support member includes a base 4;
an inner cavity 10 is formed in the base 4, and a through hole for inserting the power module body 3 is formed in the top of the base 4;
the through hole communicates with the inner chamber 10.
Through the above technical scheme, the power module body 3 is supported through the inner cavity 10 inside the base 4.
In addition, in the present utility model, as shown in fig. 2, the technical solution of mounting the power module body 3 is optimized.
The bottom end inside the inner cavity 10 is fixedly connected with an iron sheet 16;
the bottom of the power module body 3 is fixedly connected with a magnetic sheet 15.
Through the above technical scheme, when needing to install power module body 3, insert power module body 3 through the through-hole, make power module body 3 insert to the inside of base 4, adsorb iron sheet 16 through magnetic sheet 15, make power module body 3 be fixed in the inside inner chamber 10 of base 4, when needing to change power module body 3, only need to pull power module body 3, make magnetic sheet 15 and iron sheet 16 separation, can lift off power module body 3 and change.
Specifically, in one embodiment, regarding the above-described connection member:
as shown in fig. 1-5, the connection member comprises a connection seat 5;
the two connecting seats 5 are fixedly connected to two sides, close to the power module body 3, of the top of the base 4, and slots 11 are formed in one side, opposite to the other side, of the two connecting seats 5;
the second connecting terminal 14 is installed inside the slot 11, the rotating plate 13 is rotatably connected inside the slot 11, the pulling plate 6 is fixedly connected to one side, extending to the outside of the slot 11, of the rotating plate 13, and the spring 12 is installed between the rotating plate 13 and the slot 11.
Through the above technical scheme, when the cables are required to be connected, the pulling plate 6 is pulled, the pulling plate 6 drives the rotating plate 13 to rotate around the slot 11, the spring 12 is compressed when the rotating plate 13 rotates, the cables to be connected are inserted into the slot 11 inside the connecting seat 5, after the cables are inserted into the slot 11, the pulling plate 6 is loosened, the spring 12 rebounds, so that the rotating plate 13 is pushed, the rotating plate 13 props against the cables, the cables are fixed inside the slot 11, and the cables are connected with the second connecting terminal 14.
In the present utility model, as shown in fig. 2, the connection between the first connection terminal 8 and the second connection terminal 14 is optimized.
The two sides, close to the magnetic sheets 15, of the bottom of the power module body 3 are fixedly connected with first connecting terminals 8;
the two sides of the bottom end of the inner cavity 10, which are close to the iron sheet 16, are provided with leads 9;
both ends of the wire 9 communicate with the first connection terminal 8 and the second connection terminal 14, respectively.
Through the above technical scheme, after the power module body 3 is inserted into the inner cavity 10 inside the base 4, the first connection terminal 8 and the second connection terminal 14 are communicated through the matching of the lead 9.
In the present utility model, as shown in fig. 1 and 3, the mounting base 4 is optimized.
The two symmetrical sides of the base 4 are fixedly connected with side plates 1, and the bottom of the base 4 is adhered with a bottom plate 2;
the side plate 1 is provided with a screw 7.
Through above-mentioned technical scheme, when needing unable adjustment base 4, place base 4 in the position department that needs to be fixed, rotate screw rod 7 on the curb plate 1, make screw rod 7 get into other objects in, support curb plate 1 through screw rod 7 to unable adjustment base 4 to make the fixed back of base 4 more fasten through bottom plate 2.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A power module without a weld terminal, characterized by: comprising the following steps:
the power module comprises two connecting members, a supporting member and a power module body (3), wherein the power module body (3) is detachably arranged on the supporting member;
the two connecting members are mounted on the supporting member and are communicated with the power module body (3), and the connecting members are used for inserting cables to be communicated;
the rotating plate (13), the rotating plate (13) is rotatably connected to the inside of the connecting member, and a spring (12) is arranged between the rotating plate (13) and the inner wall of the connecting member;
the spring (12) is used for pushing the rotating plate (13) against the cable inserted into the connecting component.
2. A power module without a weld terminal according to claim 1, wherein: the support member comprises a base (4);
an inner cavity (10) is formed in the base (4), and a through hole for inserting the power module body (3) is formed in the top of the base (4);
the through hole is communicated with the inner cavity (10).
3. A power module without a weld terminal according to claim 2, wherein: an iron sheet (16) is fixedly connected to the bottom end inside the inner cavity (10);
the bottom of the power module body (3) is fixedly connected with a magnetic sheet (15).
4. A power module without a welding terminal according to claim 2 or 3, characterized in that: the connecting member comprises a connecting seat (5);
the two connecting seats (5) are fixedly connected to two sides, close to the power module body (3), of the top of the base (4), and slots (11) are formed in one side, opposite to the other side, of the two connecting seats (5);
the inside of slot (11) is installed second connecting terminal (14), rotating board (13) rotate and connect in the inside of slot (11), and rotating board (13) extend to one side fixedly connected with arm-tie (6) of slot (11) outside, spring (12) are installed between rotating board (13) and slot (11).
5. A power module without a weld terminal according to claim 3, wherein: the two sides, close to the magnetic sheets (15), of the bottom of the power module body (3) are fixedly connected with first connecting terminals (8);
the two sides, close to the iron sheet (16), of the inner bottom end of the inner cavity (10) are provided with leads (9);
both ends of the wire (9) are respectively communicated with the first connecting terminal (8) and the second connecting terminal (14).
6. A power module without a weld terminal according to claim 2, wherein: the two symmetrical sides of the base (4) are fixedly connected with side plates (1), and the bottom of the base (4) is adhered with a bottom plate (2);
the side plate (1) is provided with a screw rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320246277.7U CN219350217U (en) | 2023-02-17 | 2023-02-17 | Power module without welding terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320246277.7U CN219350217U (en) | 2023-02-17 | 2023-02-17 | Power module without welding terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219350217U true CN219350217U (en) | 2023-07-14 |
Family
ID=87098708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320246277.7U Active CN219350217U (en) | 2023-02-17 | 2023-02-17 | Power module without welding terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219350217U (en) |
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2023
- 2023-02-17 CN CN202320246277.7U patent/CN219350217U/en active Active
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