CN215582358U - Integrated heat dissipation structure of laser driving power supply - Google Patents
Integrated heat dissipation structure of laser driving power supply Download PDFInfo
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- CN215582358U CN215582358U CN202121149541.2U CN202121149541U CN215582358U CN 215582358 U CN215582358 U CN 215582358U CN 202121149541 U CN202121149541 U CN 202121149541U CN 215582358 U CN215582358 U CN 215582358U
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Abstract
The utility model discloses an integrated heat dissipation structure of a laser driving power supply, which comprises an installation base and a through hole, wherein an adaptive groove is formed in the installation base, an insertion block is connected in the adaptive groove, a heat dissipation cover plate is fixed above the insertion block, a heat dissipation hole is formed in the outer surface of the heat dissipation cover plate, an installation nail is arranged on one side of the heat dissipation cover plate, an installation plate is arranged at one end of the heat dissipation hole, a heat dissipation fin is arranged in the installation plate, the through hole is formed in the inner wall of the installation plate, and a cross screw is arranged in the through hole. The heat dissipation structure of the integrated laser driving power supply can be matched with the appearance structure of the insertion block through the matching groove through the arranged mounting base, so that clamping connection is established between the heat dissipation structure and the heat dissipation cover plate, and the heat dissipation structure can be rapidly mounted; the radiating holes are uniformly distributed on the outer surface of the radiating cover plate at equal intervals after being arranged, so that the driving power supply can be protected and the radiating is facilitated, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of heat dissipation structures, in particular to a heat dissipation structure of an integrated laser driving power supply.
Background
The MOSFET driving and protecting device directly controls the on and off of the MOSFET power device, and the performance of the MOSFET driving and protecting device directly influences the working performance and efficiency of the power device. In addition, in MOSFET high-speed parallel switch applications, how to make MOSFET power devices more reliable is also a challenge. In practical application, a MOSFET driver with complete functions is designed, the requirements of high speed, high-efficiency protection, expansibility, dynamic current sharing and the like are met, and the method has very important significance. A typical MOSFET driver consists essentially of an isolated power supply, signal isolation, buffers, drive signal processing and protection, and a gate drive network.
The existing heat dissipation structure is single in heat dissipation directivity and cannot be used in a manner of being matched with multiple heat dissipation structures simultaneously, so that the heat dissipation effect is poor, the stability of the heat dissipation structure during installation is poor, and the heat dissipation structure is easy to fall off when shaking.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated heat dissipation structure of a laser driving power supply, and aims to solve the problems that the existing heat dissipation structure in the background art is single in heat dissipation direction, and cannot be used in cooperation with multiple heat dissipation structures simultaneously, so that the heat dissipation effect is poor, the stability of the heat dissipation structure during installation is poor, and the heat dissipation structure is easy to fall off when shaking occurs.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a laser instrument drive power supply's of integrated form heat radiation structure, includes installation base and through-hole, the inside of installation base is provided with the adaptation groove, and the internal connection in adaptation groove has the inserted block, the top of inserted block is fixed with the heat dissipation apron, and the surface of heat dissipation apron has seted up the louvre, one side of heat dissipation apron is provided with the installation nail, the one end of louvre is provided with the mounting panel, and the inside of mounting panel is provided with radiating fin, radiating fin's inside is provided with heat dissipation channel, the inner wall of mounting panel is seted up to the through-hole, and the inside arrangement of through-hole has the cross screw.
Preferably, the mounting base is matched with the heat dissipation cover plate through the adaptation groove and the insertion block, and the adaptation groove and the insertion block are tightly attached.
Preferably, the depth of the heat dissipation holes is equal to the wall thickness of the heat dissipation cover plate, the heat dissipation holes are evenly distributed on the outer surface of the heat dissipation cover plate at equal intervals, and the heat dissipation cover plate is in threaded connection with the installation base through the installation nails.
Preferably, an integrated welding structure is formed between the mounting plate and the radiating fins, and the radiating channel penetrates through the radiating fins.
Preferably, the mounting plate is in threaded connection with the mounting base through a through hole and a cross screw, and the cross screw penetrates through the through hole.
Preferably, the left side of mounting panel is provided with the lead screw, and the surface of lead screw is connected with the nut, installation base and lead screw fixed connection, and lead screw and nut threaded connection to the nut is provided with two.
Preferably, the nut is internally provided with two gaskets, and the screw rod penetrates through the gasket.
Compared with the prior art, the utility model has the following beneficial effects:
1. the arranged mounting base can be matched with the appearance structure of the insertion block through the matching groove, so that clamping connection is established between the mounting base and the radiating cover plate, and the mounting base can be quickly mounted; the arranged heat dissipation holes are uniformly distributed on the outer surface of the heat dissipation cover plate at equal intervals, so that the heat dissipation of the driving power supply is facilitated while the driving power supply is protected, and the practicability is improved;
2. the heat generated by the operation of the driving power supply can be absorbed through the arranged heat dissipation fins, so that the heat is dissipated out through the heat dissipation channel, and the heat dissipation can be accelerated; the cross screw can penetrate through the through hole and be stably connected with the mounting base through the arranged mounting plate, so that the stability of the heat dissipation structure is improved, and shaking and falling are avoided;
3. the stable connection can be established between the mounting base and the fastened piece through the mutual matching of the screw rod and the nut, so that the driving power supply can be quickly mounted on a device, and the assembly is convenient; the flexibility of the installation base during installation can be improved through the arranged gasket, and the installation tightness can be improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front side view of the present invention;
FIG. 3 is a schematic view of the left side of the present invention;
fig. 4 is a right side schematic view of the present invention.
In the figure: 1. installing a base; 2. an adaptation groove; 3. inserting a block; 4. a heat dissipation cover plate; 5. heat dissipation holes; 6. installing a nail; 7. mounting a plate; 8. a heat dissipating fin; 9. a heat dissipation channel; 10. a through hole; 11. a cross screw; 12. a screw rod; 13. a nut; 14. and (7) a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a laser instrument drive power supply's of integrated form heat radiation structure, including installation base 1 and through-hole 10, the inside of installation base 1 is provided with adaptation groove 2, and the internal connection in adaptation groove 2 has inserted block 3, the top of inserted block 3 is fixed with heat dissipation cover plate 4, and heat dissipation cover plate 4's surface has seted up louvre 5, one side of heat dissipation cover plate 4 is provided with mounting nail 6, the one end of louvre 5 is provided with mounting panel 7, and mounting panel 7's inside is provided with radiating fin 8, radiating fin 8's inside is provided with radiating channel 9, the inner wall at mounting panel 7 is seted up to through-hole 10, and the inside arrangement of through-hole 10 has cross screw 11.
In the utility model: the mounting base 1 is matched with the radiating cover plate 4 through the adapting groove 2 and the inserting block 3, and the adapting groove 2 is tightly attached to the inserting block 3; through the appearance structure looks adaptation of installation base 1 after setting up can be through adaptation groove 2 and inserted block 3 to establish the block between with the heat dissipation apron 4 and be connected, and then can install fast.
In the utility model: the depth of the heat dissipation holes 5 is equal to the wall thickness of the heat dissipation cover plate 4, the heat dissipation holes 5 are uniformly distributed at equal intervals on the outer surface of the heat dissipation cover plate 4, and the heat dissipation cover plate 4 is in threaded connection with the mounting base 1 through mounting nails 6; the radiating holes 5 are uniformly distributed on the outer surface of the radiating cover plate 4 at equal intervals after being arranged, so that the driving power supply can be protected and the radiating is facilitated, and the practicability is improved.
In the utility model: an integrated welding structure is formed between the mounting plate 7 and the radiating fins 8, and the radiating channels 9 penetrate through the radiating fins 8; the heat generated by the operation of the driving power supply can be absorbed through the arranged heat radiating fins 8, so that the heat is evacuated through the heat radiating channel 9, and the heat radiation can be accelerated.
In the utility model: the mounting plate 7 is in threaded connection with the mounting base 1 through a through hole 10 and a cross screw 11, and the cross screw 11 penetrates through the through hole 10; through the mounting panel 7 after setting up can utilize cross screw 11 to run through and establish stable connection between through-hole 10 and the installation base 1 to improve heat radiation structure's stability, avoid rocking and drop.
In the utility model: a screw rod 12 is arranged on the left side of the mounting plate 7, a nut 13 is connected to the outer surface of the screw rod 12, the mounting base 1 is fixedly connected with the screw rod 12, the screw rod 12 is in threaded connection with the nut 13, and two nuts 13 are arranged; through the installation base 1 after setting up can be through lead screw 12 and nut 13 mutually support down and by establishing stable connection between the fastener, so can install drive power supply on the device fast, so be convenient for assemble.
In the utility model: a gasket 14 is arranged inside the nut 13, the screw rod 12 penetrates through the gasket 14, and two gaskets 14 are arranged; the flexibility of the mounting base 1 during mounting can be improved by the provided spacer 14, and thus the mounting tightness can be improved.
The working principle of the heat dissipation structure of the integrated laser driving power supply is as follows: firstly, the heat dissipation cover plate 4 is mutually clamped and connected with the adaptive groove 2 through the insertion block 3, at the moment, the adaptive groove 2 is tightly attached to the insertion block 3, then the heat dissipation cover plate 4 is in threaded connection with the installation base 1 through the installation nail 6, so that the stability of the heat dissipation cover plate 4 during installation can be improved, the heat dissipation cover plate 4 can protect an internal driving power supply, meanwhile, heat generated in the operation process of the driving power supply is evacuated through the heat dissipation holes 5 which are uniformly distributed at equal intervals, the heat dissipation effect is achieved, the practicability of the heat dissipation cover plate 4 is improved, then the installation plate 7 is stably connected with the installation base 1 through the cross screws 11 under the matching of the through holes 10, so that the stability is improved, meanwhile, the heat generated in the operation of the driving power supply is absorbed through the heat dissipation fins 8, and meanwhile, the heat is evacuated through the heat dissipation channel 9, and then can accelerate the heat dissipation, heat radiating cover plate 4 and heat dissipation channel 9 both can improve the radiating effect greatly under mutually supporting, usable lead screw 12 is connected with by between the fastener at last, cup joints gasket 14 afterwards, then through twisting the fastening nature that increases when installing base 1 installation of nut 13, gasket 14 has better elastic effect simultaneously, makes the connection more firm.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)
1. The utility model provides a heat radiation structure of laser instrument drive power supply of integrated form, includes installation base (1) and through-hole (10), its characterized in that: the inside of installation base (1) is provided with adaptation groove (2), and the internal connection in adaptation groove (2) has inserted block (3), the top of inserted block (3) is fixed with heat dissipation apron (4), and the surface of heat dissipation apron (4) has seted up louvre (5), one side of heat dissipation apron (4) is provided with installation nail (6), the one end of louvre (5) is provided with mounting panel (7), and the inside of mounting panel (7) is provided with radiating fin (8), the inside of radiating fin (8) is provided with radiating channel (9), the inner wall of mounting panel (7) is seted up in through-hole (10), and the inside arrangement of through-hole (10) has cross screw (11).
2. The integrated heat dissipation structure of a laser driving power supply according to claim 1, wherein: the mounting base (1) is matched with the heat dissipation cover plate (4) through the adaptation groove (2) and the insertion block (3), and the adaptation groove (2) and the insertion block (3) are tightly attached.
3. The integrated heat dissipation structure of a laser driving power supply according to claim 1, wherein: the depth of the heat dissipation holes (5) is equal to the wall thickness of the heat dissipation cover plate (4), the heat dissipation holes (5) are evenly distributed on the outer surface of the heat dissipation cover plate (4) at equal intervals, and the heat dissipation cover plate (4) is in threaded connection with the installation base (1) through the installation nails (6).
4. The integrated heat dissipation structure of a laser driving power supply according to claim 1, wherein: an integrated welding structure is formed between the mounting plate (7) and the radiating fins (8), and the radiating channel (9) penetrates through the radiating fins (8).
5. The integrated heat dissipation structure of a laser driving power supply according to claim 1, wherein: the mounting plate (7) is in threaded connection with the mounting base (1) through the through hole (10) and the cross screw (11), and the cross screw (11) penetrates through the through hole (10).
6. The integrated heat dissipation structure of a laser driving power supply according to claim 1, wherein: the left side of mounting panel (7) is provided with lead screw (12), and the surface of lead screw (12) is connected with nut (13), installation base (1) and lead screw (12) fixed connection, and lead screw (12) and nut (13) threaded connection to nut (13) are provided with two.
7. The integrated heat dissipation structure of the laser driving power supply according to claim 6, wherein: the screw rod (12) penetrates through the inside of the gasket (14), and the number of the gaskets (14) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121149541.2U CN215582358U (en) | 2021-05-26 | 2021-05-26 | Integrated heat dissipation structure of laser driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121149541.2U CN215582358U (en) | 2021-05-26 | 2021-05-26 | Integrated heat dissipation structure of laser driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215582358U true CN215582358U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121149541.2U Active CN215582358U (en) | 2021-05-26 | 2021-05-26 | Integrated heat dissipation structure of laser driving power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215582358U (en) |
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2021
- 2021-05-26 CN CN202121149541.2U patent/CN215582358U/en active Active
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