CN213278453U - Terminal mounting structure and electronic equipment - Google Patents
Terminal mounting structure and electronic equipment Download PDFInfo
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- CN213278453U CN213278453U CN202022423809.9U CN202022423809U CN213278453U CN 213278453 U CN213278453 U CN 213278453U CN 202022423809 U CN202022423809 U CN 202022423809U CN 213278453 U CN213278453 U CN 213278453U
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Abstract
The utility model belongs to the technical field of the battery technique and specifically relates to a terminal mounting structure and electronic equipment are related to. The method comprises the following steps: a heat dissipation plate; the PCB is opposite to the heat dissipation plate, and the power device mounted on the PCB is arranged on one side of the PCB, which faces the heat dissipation plate; the wiring terminal is arranged between the heat dissipation plate and the PCB; be equipped with fluting, first mount and second mount on the PCB board, first mount and second mount set up in the PCB board is kept away from one side of heating panel, binding post keeps away from the one end of heating panel with the position that the fluting corresponds is provided with positive terminal and negative terminal, positive terminal with first mount is connected, the negative terminal with the second mount is connected. The terminal mounting structure in this application can simplify the connection process of binding post and PCB board, improves the efficiency of installation.
Description
Technical Field
The utility model belongs to the technical field of the battery technique and specifically relates to a terminal mounting structure and electronic equipment are related to.
Background
At present, when the interior of a battery pack is assembled, a battery management single board needs to be connected with a connecting terminal so that a positive electrode and a negative electrode on the connecting terminal can be connected with other components, but after the battery management single board and the connecting terminal of the existing structure are connected, the assembly of the whole battery pack is complex, and the assembly efficiency is low.
SUMMERY OF THE UTILITY MODEL
The application provides a terminal mounting structure, can simplify the connection process of binding post and PCB board, improves the efficiency of installation.
In order to achieve the above object, the present application provides a terminal mounting structure comprising: a heat dissipation plate;
the PCB is opposite to the heat dissipation plate, and the power device mounted on the PCB is arranged on one side of the PCB, which faces the heat dissipation plate;
the wiring terminal is arranged between the heat dissipation plate and the PCB;
wherein, be equipped with fluting, first mount and second mount on the PCB board, first mount and second mount set up in the PCB board is kept away from one side of heating panel, binding post keeps away from the one end of heating panel with the position that the fluting corresponds is provided with positive terminal and negative terminal, positive terminal with first mount is connected, the negative terminal with the second mount is connected.
Terminal mounting structure in this application, first mount and second mount set up in the one side that PCB deviates from the heating panel. Like this, when specific installation, in proper order after installation binding post and the PCB board on last heating panel, because, on positive terminal and negative terminal and the relative setting of PCB board, the fluting has been seted up to the PCB board to make positive terminal and negative terminal can be convenient be connected with first mount and second mount, thereby can improve the convenience of installation, make the efficiency of assembly improve.
Preferably, the fixing device further comprises a first metal connecting sheet and a second metal connecting sheet, one end of the first metal connecting sheet is detachably connected with the first fixing frame, and the other end of the first metal connecting sheet is connected with the positive wiring column;
one end of the second metal connecting sheet is detachably connected with the second fixing frame, and the other end of the second metal connecting sheet is connected with the negative binding post.
Preferably, the first metal connecting sheet and the second metal connecting sheet are arranged in a Z shape.
Preferably, two first mounting holes are formed in the connecting terminal and located opposite to the open groove;
one end, far away from the first fixing frame, of the first metal connecting piece is provided with a first through hole opposite to the first mounting hole, one end, far away from the second fixing frame, of the second metal connecting piece is provided with a second through hole opposite to the first mounting hole, the positive wiring column penetrates through the first through hole and the first mounting hole and is fixed on the wiring terminal, and the negative wiring column penetrates through the other second through hole and the second mounting hole and is fixed on the wiring terminal.
Preferably, the wiring terminal is further provided with two second mounting holes and two connecting pieces, the two second mounting holes are located on two sides of the first mounting hole, the heat dissipation plate is provided with through holes corresponding to the second mounting holes, and the two connecting pieces penetrate through the second mounting holes and the through holes respectively to connect the wiring terminal to the heat dissipation plate.
Preferably, the heat dissipation plate is provided with an opening, and the opening corresponds to one end of the connecting piece, which deviates from the PCB.
Preferably, the heat dissipation plate further comprises a flexible heat conduction pad, and the flexible heat conduction pad is arranged on one side, facing the PCB, of the heat dissipation plate.
Preferably, the heat dissipation plate comprises a main plate and a mounting plate, the main plate and the mounting plate are integrally arranged, and the thickness of the main plate is greater than that of the mounting plate;
wherein, binding post is fixed in the mounting panel.
Preferably, the protection cover is arranged on one side, facing the slot, of the wiring terminal.
The application also provides an electronic device, which is provided with the terminal mounting structure. The beneficial effect that this electronic equipment produced is the same with terminal mounting structure's effect, no longer gives unnecessary details.
Drawings
Fig. 1 is an exploded view of a terminal mounting structure according to an embodiment of the present application;
fig. 2 is a schematic structural view of a terminal mounting structure according to an embodiment of the present application;
fig. 3 is a bottom view of a terminal mounting structure according to an embodiment of the present application;
fig. 4 is a schematic structural view of a protective cover disposed on a terminal mounting structure according to an embodiment of the present application.
Icon: 1-a heat sink; 10-a main board; 11-a mounting plate; 12-a through hole; 13-opening; 2-a PCB board; 20-a first mount; 21-a second fixing frame; 3-a wiring terminal; 30-positive terminal posts; 31-a negative terminal; 32-a second mounting hole; 4-a first metal connecting sheet; 40-a first via; 5-a second metal connecting sheet; 50-a second via; 6-flexible heat conducting pad; 7-protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the present application provides a terminal mounting structure including: the radiating plate comprises a radiating plate 1, a PCB 2 and a connecting terminal 3 arranged between the radiating plate 1 and the PCB 2, wherein the PCB 2 and the radiating plate 1 are oppositely arranged, a power device arranged on the PCB 2 is arranged on one side of the PCB 2 facing the radiating plate 1 (the power device arranged on the PCB 2 is arranged between the PCB 2 and the radiating plate 1), the PCB 2 is also provided with a slot, a first fixing frame 20 and a second fixing frame 21, and the first fixing frame 20 and the second fixing frame 21 are positioned on one side of the PCB 2 departing from the radiating plate 1; the wiring terminal 3 is provided with a positive wiring column 30 and a negative wiring column 31, and the positive wiring column 30 and the negative wiring column 31 are arranged opposite to the groove. When assembling, binding post 3 and PCB board 2 install in proper order on heating panel 1 after, be connected first mount 20 and second mount 21 with positive terminal 30 and negative terminal 31 respectively, and set up in one side that PCB board 2 deviates from heating panel 1 because of first mount 20 and second mount 21, still be equipped with the fluting relative with positive terminal 30 and negative terminal 31 on PCB board 2, so that positive terminal 30 and negative terminal 31 are more convenient with being connected of first mount 20 and second mount 21, reduce the assembly degree of difficulty, improve the efficiency of assembly.
The first fixing frame 20 and the second fixing frame 21 are both made of metal, and the first fixing frame 20 and the second fixing frame 21 are welded on the PCB 2.
In order to enable the positive terminal stud 30 and the negative terminal stud 31 to be conveniently connected with the first fixing frame 20 and the second fixing frame 21 arranged on the PCB 2, the PCB further comprises a first metal connecting sheet 4 and a second metal connecting sheet 5; one end of the first metal connecting sheet 4 is connected with the first fixing frame 20, the other end of the first metal connecting sheet 4 is connected with the positive wiring column 30, one end of the second metal connecting sheet 5 is connected with the second fixing frame 21, and the other end of the second metal connecting sheet 5 is connected with the negative wiring column 31. Specifically, two first mounting holes are arranged on the connecting terminal 3 at positions opposite to the slots, the two first mounting holes both penetrate through the connecting terminal 3, a first through hole 40 corresponding to one first mounting hole is arranged on the first metal connecting sheet 4, a bolt or a screw penetrates through the first through hole 40 and one first mounting hole to fix the first metal connecting sheet 4 on the connecting terminal 3, and the bolt or the screw is configured to be a positive connecting post 30; a second through hole 50 corresponding to the other first mounting hole is provided in the second metal connecting piece 5, and a bolt or a screw is passed through the second through hole 50 and the other first mounting hole to fix the second metal connecting piece 5 to the connecting terminal 3, the bolt or the screw being configured as the negative terminal 31. In addition, the specific form of the connection between the first metal connecting piece 4 and the second metal connecting piece 5 and the first fixing frame 20 and the second fixing frame 21 may be that one end of the first metal connecting piece 4 far away from the connecting terminal 3 is welded on the first fixing frame 20, and one end of the second metal connecting piece 5 far away from the connecting terminal 3 is welded on the second fixing frame 21. Or, a third through hole is formed in one end, away from the wiring terminal 3, of the first metal connecting sheet 4, a third mounting hole matched with the third through hole is formed in the first fixing frame 20, and a bolt or a screw penetrates through the third through hole and the third mounting hole to fix the first metal connecting sheet 4 on the first fixing frame 20; one end, far away from the wiring terminal 3, of the second metal connecting sheet 5 is provided with a fourth through hole, a fourth mounting hole is formed in the second fixing frame 21, and a bolt or a screw penetrates through the fourth through hole and the fourth mounting hole to fix the second metal connecting sheet 5 on the second fixing frame 21. The speed of installation can be further improved by means of the connection of bolts or screws.
It should be noted that, the first fixing frame 20 and the second fixing frame 21 are both higher than the PCB 2, which is more convenient for the first metal connecting sheet 4 and the second metal connecting sheet 5 to be connected with the first fixing frame 20 and the second fixing frame 21. When the first fixing frame 20 and the second fixing frame 21 are specifically arranged, the first fixing frame 20 and the second fixing frame 21 are symmetrically arranged, and the first fixing frame 20 and the second fixing frame 21 are located on two sides of the slot.
In addition, an opening 13 is further formed in the heat dissipation plate 1, the opening 13 corresponds to one end, away from the PCB 2, of the two first mounting holes, and therefore the positive terminal 30 and the negative terminal 31 can be more conveniently connected in a wiring process.
In order to prevent the heights of the positive terminal stud 30 and the negative terminal stud 31 from protruding out of the PCB 2, the first metal connecting piece 4 and the second metal connecting piece 5 can be arranged in a Z shape, and the higher ends of the first metal connecting piece 4 and the second metal connecting piece 5 are respectively connected with the first fixing frame 20 and the second fixing frame 21, so that the positive terminal stud 30 and the negative terminal stud 31 do not protrude out of the PCB 2, the lengths of the first metal connecting piece 4 and the second metal connecting piece 5 can be reduced, and the terminal mounting structure is compact.
As an optional mode, the connection terminal 3 and the heat dissipation plate 1 are detachably connected, and a specific connection mode may be that two second mounting holes 32 are provided on the connection terminal 3, the second mounting holes 32 may be located on both sides of the connection terminal 3, and meanwhile, the heat dissipation plate 1 is provided with through holes 12 corresponding to the second mounting holes 32, so that the connection terminal 3 may be mounted on the heat dissipation plate 1 by passing bolts or screws through the second mounting holes 32 and the through holes 12.
When specifically assembling, in order to ensure that the mechanical pressure that the power device on the PCB 2 receives is less, the terminal mounting structure further comprises a flexible heat conduction pad 6, the flexible heat conduction pad 6 is located at one end of the heat dissipation plate 1 facing the PCB 2, the flexible heat conduction pad 6 abuts against the power device mounted on the PCB 2, so that the power device on the PCB 2 is less damaged when being connected with the heat dissipation plate 1.
As an alternative, the thickness of the heat radiating plate 1 at the position for connection with the connection terminal 3 is smaller than the thickness outside the position. That is, the heat dissipation plate 1 includes a main board 10 and a mounting plate 11, the main board 10 and the mounting plate 11 are integrally formed, the mounting plate 11 is used for mounting the connection terminal 3, the flexible heat conduction pad 6 is disposed on the main board 10, and the connection terminal 3 can be arranged at a lower height toward one end of the PCB 2.
In order to prevent the positive terminal post 30 and the negative terminal post 31 from being exposed to the outside, a protective cover 7 is disposed on the side of the terminal post 3 facing the PCB board 2, and the protective cover 7 is used for shielding the positive terminal post 30 and the negative terminal post 31 to perform a safety protection function.
It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A terminal mounting structure, comprising:
a heat dissipation plate;
the PCB is opposite to the heat dissipation plate, and the power device mounted on the PCB is arranged on one side of the PCB, which faces the heat dissipation plate;
the wiring terminal is arranged between the heat dissipation plate and the PCB;
wherein, be equipped with fluting, first mount and second mount on the PCB board, first mount and second mount set up in the PCB board is kept away from one side of heating panel, binding post keeps away from the one end of heating panel with the position that the fluting corresponds is provided with positive terminal and negative terminal, positive terminal with first mount is connected, the negative terminal with the second mount is connected.
2. The terminal mounting structure according to claim 1, further comprising a first metal connecting piece and a second metal connecting piece, wherein one end of the first metal connecting piece is detachably connected to the first fixing frame, and the other end of the first metal connecting piece is connected to the positive terminal post;
one end of the second metal connecting sheet is detachably connected with the second fixing frame, and the other end of the second metal connecting sheet is connected with the negative binding post.
3. The terminal mounting structure according to claim 2, wherein the first metal connecting piece and the second metal connecting piece are each arranged in a Z-shape.
4. A terminal mounting structure according to claim 2 or 3, wherein the terminal is provided with two first mounting holes, the two first mounting holes being located at positions opposite to the slots;
one end, far away from the first fixing frame, of the first metal connecting piece is provided with a first through hole opposite to the first mounting hole, one end, far away from the second fixing frame, of the second metal connecting piece is provided with a second through hole opposite to the first mounting hole, the positive wiring column penetrates through the first through hole and the first mounting hole and is fixed on the wiring terminal, and the negative wiring column penetrates through the other second through hole and the second mounting hole and is fixed on the wiring terminal.
5. A terminal mounting structure as claimed in claim 4, wherein the terminal is further provided with two second mounting holes and two connecting members, the two second mounting holes are located at both sides of the two first mounting holes, the heat dissipating plate is provided with through holes corresponding to the second mounting holes, and the two connecting members respectively penetrate through the second mounting holes and the through holes to connect the terminal to the heat dissipating plate.
6. A terminal mounting structure according to claim 5, wherein the heat radiating plate is provided with an opening corresponding to an end of the connector facing away from the PCB.
7. A terminal mounting structure according to claim 1, further comprising a flexible heat-conducting pad provided on a side of the heat-dissipating plate facing the PCB board.
8. The terminal mounting structure according to claim 1, wherein the heat dissipation plate includes a main plate and a mounting plate, the main plate and the mounting plate being integrally provided, and a thickness of the main plate being larger than a thickness of the mounting plate;
wherein, binding post is fixed in the mounting panel.
9. The terminal mounting structure according to claim 1, further comprising a protective cover provided on a side of the connection terminal facing the slot.
10. An electronic apparatus characterized by having the terminal mounting structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022423809.9U CN213278453U (en) | 2020-10-27 | 2020-10-27 | Terminal mounting structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022423809.9U CN213278453U (en) | 2020-10-27 | 2020-10-27 | Terminal mounting structure and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213278453U true CN213278453U (en) | 2021-05-25 |
Family
ID=75951151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022423809.9U Active CN213278453U (en) | 2020-10-27 | 2020-10-27 | Terminal mounting structure and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213278453U (en) |
-
2020
- 2020-10-27 CN CN202022423809.9U patent/CN213278453U/en active Active
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