CN219288002U - High-service-life high-temperature power supply module - Google Patents
High-service-life high-temperature power supply module Download PDFInfo
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- CN219288002U CN219288002U CN202223208384.5U CN202223208384U CN219288002U CN 219288002 U CN219288002 U CN 219288002U CN 202223208384 U CN202223208384 U CN 202223208384U CN 219288002 U CN219288002 U CN 219288002U
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Abstract
The utility model discloses a high-temperature power module with long service life, which comprises a bottom plate, a cooling mechanism, a limiting rod, heat dissipation grooves and a top plate, wherein the top of the bottom plate is fixedly connected with the top plate through the limiting rod, the top of the top plate is provided with the heat dissipation grooves which are uniformly arranged, the top of each heat dissipation groove is provided with the cooling mechanism, the cooling mechanism is specifically composed of a fan and a fixing frame, the periphery of each heat dissipation groove is welded with the fixing frame, and the side surface of each fixing frame is provided with the fan. Through connecting radiating groove, mount and fan at power module body top installation top, cool down the cooling treatment to the power module body, guarantee the work effect of power module body to paste board connection division board and sponge piece in the bottom plate bottom installation of power module body bottom, play damp-proofing effect to the power module body, guarantee the result of use and the life of power module body.
Description
Technical Field
The utility model relates to the technical field of power modules, in particular to a high-temperature power module with long service life.
Background
The power module is directly welded in the circuit board through the pin after being packaged, but in the environment with vibration, the situation of breaking between the pin on the power module and the circuit board is easily caused, and the installation stability of the whole power module is required to be further enhanced, so that the stability of the power module in the use process is improved.
Patent number CN211321732U discloses a power module, which comprises a packaging shell, wherein guide posts extending downwards are arranged at four corners of the bottom of the packaging shell, and two side plates positioned in the length direction on the packaging shell are fixedly connected with limiting clamping seats; the limiting clamping seat comprises a clamping plate which is detachably connected to the packaging shell, and a spacer is arranged between the clamping plate and the packaging shell; the bottom of the clamping plate is fixedly connected with a positioning column which extends downwards, a plurality of clamping structures which are uniformly distributed along the circumferential direction are arranged at the lower part of the positioning column, and a spring is sleeved on the positioning column at the position between the plurality of clamping structures and the clamping plate; the installation stability of the power module in a vibration environment is improved.
The power supply module has the following defects: the power module cannot be cooled well, a certain dampproof heat conduction effect cannot be achieved on the power module, and the service effect and the service life of the power module cannot be guaranteed. For this purpose, we propose a high-life high-temperature power module.
Disclosure of Invention
The utility model mainly aims to provide a high-service-life high-temperature power supply module which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a high temperature power module of high life, includes the bottom plate, still includes cooling body, gag lever post, heat dissipation groove and roof, the bottom plate top is through gag lever post fixed connection roof, evenly arranged's heat dissipation groove has been seted up at the roof top, cooling body is installed at heat dissipation groove top, cooling body specifically comprises fan and mount, the welding has the mount all around in the heat dissipation groove, mount side-mounting has the fan.
Further, the device also comprises a moistureproof mechanism, and the bottom of the bottom plate is provided with the moistureproof mechanism; the use effect of the power module body is guaranteed through the dampproof mechanism.
Further, the moistureproof mechanism is specifically composed of a sponge block, a separation plate and a pasting plate, the bottom of the bottom plate is fixedly connected with the pasting plate, the bottom of the pasting plate is in contact connection with the separation plate, and the bottom of the separation plate is fixedly connected with the sponge block; can absorb the liquid that appears in bottom plate bottom through the sponge piece, effectually prevent that the flow of liquid from causing the damage to the power module body to play certain heat conduction to the power module body through division board and sticking board.
Further, a power module body is arranged at the top of the bottom plate; the installation and fixation of the power module body are ensured.
Further, a base is welded around the bottom of the bottom plate; the supporting and isolating effects on the bottom plate and the power module body are guaranteed.
Compared with the prior art, the utility model has the following beneficial effects: because the base is welded all around to the bottom plate bottom, power module body and gag lever post are installed at the base top, owing to the gag lever post top contact is connected with the roof, owing to the heat dissipation groove of evenly arranging has been seted up at the roof top, and the fan is installed at heat dissipation groove top, the fan passes through the mount installation and roof top, under the effect of fan like this, cooling down the heat dissipation groove continuously handles, cool down the cooling effect to the power module body promptly, guarantee the work effect and the life of power module body, owing to install the sticky board in proper order in bottom plate bottom, division board and sponge piece, can absorb the liquid that appears in bottom plate bottom through the sponge piece like this, effectually prevent that the flow of liquid from causing the damage to the power module body, and play certain heat conduction through division board and sticky board to the power module body, guarantee the result of use of power module body.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a high-temperature power module with a long service life according to the present utility model.
Fig. 2 is a schematic structural diagram of a cooling mechanism of a high-temperature power module with long service life according to the present utility model.
Fig. 3 is a schematic diagram of a moisture-proof mechanism of a high-temperature power module with long service life.
In the figure: 1. a base; 2. a moisture-proof mechanism; 201. a sponge block; 202. a partition plate; 203. a sticking board; 3. a bottom plate; 4. a power module body; 5. a top plate; 6. a limit rod; 7. a heat sink; 8. a cooling mechanism; 801. a fan; 802. and a fixing frame.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a high-life high-temperature power module comprises a bottom plate 3, and further comprises a cooling mechanism 8, a limiting rod 6, a heat dissipation groove 7 and a top plate 5, wherein the top of the bottom plate 3 is fixedly connected with the top plate 5 through the limiting rod 6, the top of the top plate 5 is provided with uniformly arranged heat dissipation grooves 7, the cooling mechanism 8 is mounted at the top of the heat dissipation grooves 7, the cooling mechanism 8 specifically comprises a fan 801 and a fixing frame 802, the periphery of the heat dissipation grooves 7 is welded with the fixing frame 802, and the side surface of the fixing frame 802 is provided with the fan 801.
The device further comprises a moistureproof mechanism 2, wherein the moistureproof mechanism 2 is arranged at the bottom of the bottom plate 3; the use effect of the power module body 4 is ensured through the moistureproof mechanism 2.
The moistureproof mechanism 2 specifically comprises a sponge block 201, a separation plate 202 and a sticking plate 203, the bottom of the bottom plate 3 is fixedly connected with the sticking plate 203, the bottom of the sticking plate 203 is in contact connection with the separation plate 202, and the bottom of the separation plate 202 is fixedly connected with the sponge block 201; liquid that appears in bottom plate 3 bottom can be absorbed through sponge piece 201, the effectual flow that prevents liquid causes the damage to power module body 4 to play certain heat conduction to power module body 4 through division board 202 and paste board 203.
Wherein, the top of the bottom plate 3 is provided with a power module body 4; the mounting and fixing of the power module body 4 are ensured.
Wherein, the base 1 is welded around the bottom of the bottom plate 3; the supporting and isolating effect on the bottom plate 3 and the power module body 4 is ensured.
It should be noted that, the utility model is a high-life high-temperature power module, when in operation, firstly, the fan 801 of the cooling mechanism 8 is powered on, because the base 1 is welded around the bottom of the bottom plate 3, the power module body 4 and the limiting rod 6 are installed at the top of the base 1, because the top of the limiting rod 6 is connected with the top plate 5 in a contact way, because the top of the top plate 5 is provided with the evenly arranged heat dissipation grooves 7, and the fan 801 is installed at the top of the heat dissipation grooves 7, the fan 801 is installed at the top of the top plate 5 through the fixing frame 802, thus, under the action of the fan 801, the heat dissipation grooves 7 are continuously cooled, namely, the power module body 4 is cooled down, the working effect and the service life of the power module body 4 are ensured, and because the adhesive plate 203, the isolation plate 202 and the sponge block 201 are sequentially installed at the bottom of the bottom plate 3, thus, the damage to the power module body 4 is effectively prevented from being caused by the flowing of the liquid, and the power module body 4 is ensured to be damaged through the isolation plate 202 and the adhesive plate 203.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a high temperature power module of high life, includes bottom plate (3), its characterized in that still includes cooling body (8), gag lever post (6), heat dissipation groove (7) and roof (5), bottom plate (3) top is through gag lever post (6) fixed connection roof (5), evenly arranged's heat dissipation groove (7) have been seted up at roof (5) top, cooling body (8) are installed at heat dissipation groove (7) top, cooling body (8) are specifically become by fan (801) and mount (802) group, heat dissipation groove (7) welding all around has mount (802), fan (801) are installed to mount (802) side.
2. The high life, high temperature power module of claim 1, wherein: the novel moistureproof device further comprises a moistureproof mechanism (2), and the moistureproof mechanism (2) is arranged at the bottom of the bottom plate (3).
3. A high life high temperature power module as claimed in claim 2, wherein: the moistureproof mechanism (2) is specifically composed of a sponge block (201), a separation plate (202) and a pasting plate (203), the bottom of the bottom plate (3) is fixedly connected with the pasting plate (203), the separation plate (202) is connected with the bottom of the pasting plate (203) in a contact manner, and the sponge block (201) is fixedly connected to the bottom of the separation plate (202).
4. The high life, high temperature power module of claim 1, wherein: the top of the bottom plate (3) is provided with a power module body (4).
5. The high life, high temperature power module of claim 1, wherein: the base (1) is welded around the bottom of the bottom plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223208384.5U CN219288002U (en) | 2022-12-01 | 2022-12-01 | High-service-life high-temperature power supply module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223208384.5U CN219288002U (en) | 2022-12-01 | 2022-12-01 | High-service-life high-temperature power supply module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219288002U true CN219288002U (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223208384.5U Active CN219288002U (en) | 2022-12-01 | 2022-12-01 | High-service-life high-temperature power supply module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219288002U (en) |
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2022
- 2022-12-01 CN CN202223208384.5U patent/CN219288002U/en active Active
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