CN113795100A - Intelligent manufacturing and processing technology of switching power supply - Google Patents
Intelligent manufacturing and processing technology of switching power supply Download PDFInfo
- Publication number
- CN113795100A CN113795100A CN202110980041.1A CN202110980041A CN113795100A CN 113795100 A CN113795100 A CN 113795100A CN 202110980041 A CN202110980041 A CN 202110980041A CN 113795100 A CN113795100 A CN 113795100A
- Authority
- CN
- China
- Prior art keywords
- plate
- side plate
- power supply
- fan
- holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 238000011900 installation process Methods 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 37
- 239000000758 substrate Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 6
- 238000003672 processing method Methods 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an intelligent manufacturing and processing technology of a switching power supply, belonging to the technical field of switching power supply processing, wherein the processing technology comprises the steps of processing a base, processing a cover body, installing a heat dissipation assembly, installing a circuit board and installing the cover body; the heat dissipation assembly comprises a driving mechanism and a fan, wherein the driving mechanism is used for driving the fan to horizontally move, and in the installation process of the heat dissipation assembly, the fan is firstly installed on the driving mechanism, and then the driving mechanism is welded on the inner wall of the cover body, so that the fan can move back and forth between the circuit board and the side wall of the cover body. The invention solves the problem of poor heat dissipation effect of the existing switching power supply.
Description
Technical Field
The invention relates to the technical field of processing of switching power supplies, in particular to an intelligent manufacturing and processing technology of a switching power supply.
Background
A switching power supply, also called an exchange power supply or a switching converter, is a high-frequency power conversion device, and is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The input of the switching power supply is mostly an ac power supply (e.g., commercial power) or a dc power supply, and the output is mostly equipment requiring a dc power supply, such as a personal computer, and the switching power supply performs voltage and current conversion between the two.
The switch power supply mainly comprises a shell, and a circuit board and a fan which are arranged in the shell, wherein the shell is usually required to be processed firstly in the processing process of the switch power supply, and then the circuit board and the fan are arranged in the shell to form the complete switch power supply. Although current switching power supply processing technology is comparatively ripe, the switching power supply's that process out fan all is fixed, can only blow towards circuit board one side, and the radiating effect is relatively poor. In view of this, the present invention provides a novel intelligent manufacturing process for a switching power supply.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an intelligent manufacturing and processing technology of a switching power supply, which solves the problem of poor heat dissipation effect of the conventional switching power supply.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent manufacturing and processing technology of a switching power supply comprises the steps of base processing, cover body processing, heat dissipation assembly mounting, circuit board mounting and cover body mounting;
the heat dissipation assembly comprises a driving mechanism and a fan, wherein the driving mechanism is used for driving the fan to horizontally move, and in the installation process of the heat dissipation assembly, the fan is firstly installed on the driving mechanism, and then the driving mechanism is welded on the inner wall of the cover body, so that the fan can move back and forth between the circuit board and the side wall of the cover body.
More preferably: the processing method of the base comprises the following steps:
s1, selecting a cut substrate, arranging a slot on one side of the edge of the substrate, arranging grating holes on the substrate along the thickness direction of the substrate, wherein the grating holes are symmetrically arranged on two opposite sides of the substrate, and the slot is positioned at one end of the arrangement direction of the grating holes;
s2, bending the substrate through a bending machine to form a first side plate, a second side plate and a bottom plate, wherein the first side plate and the second side plate are respectively and vertically connected to two opposite sides of the bottom plate, the grid holes are formed in the first side plate and the second side plate, and the slots are formed in the bottom plate and the inner walls of the first side plate and the second side plate;
s3, respectively welding the stud and the first mounting block on the bottom plate, and welding the second mounting block on the inner walls of the first side plate and the second side plate, wherein mounting holes are formed in the first mounting block and the second mounting block.
More preferably: the processing method of the cover body comprises the following steps:
s1, selecting a top plate, a rear plate and a front plate which are matched with the base, and then respectively drilling the top plate and the rear plate to form heat dissipation holes on the top plate and second screw holes corresponding to the mounting holes on the second mounting block, and forming first screw holes corresponding to the mounting holes on the first mounting block on the rear plate;
and S2, vertically welding the rear plate and the front plate on two opposite sides of the same side of the top plate respectively.
More preferably: the driving mechanism comprises a motor, a mounting seat, a fixed block, a bidirectional screw rod and a mobile platform;
the mounting seat and the fixed block are respectively welded on the inner wall of the first side plate, the motor is mounted on the mounting seat, one end of the bidirectional screw rod is connected with the output shaft of the motor, and the other end of the bidirectional screw rod is inserted into the fixed block;
the mobile station is sleeved on the bidirectional screw rod and in threaded fit with the bidirectional screw rod, the mobile station is in sliding fit with the first side plate, the fan is installed on the mobile station, one side of the fan air inlet is in contact with the inner wall of the first side plate, and therefore the fan air inlet is communicated with the outside through the grid hole.
More preferably: the sliding strip is arranged on the moving platform, a sliding groove is formed in the inner wall of the first side plate and is arranged along the length direction of the bidirectional screw rod, the sliding strip is inserted into the sliding groove and is in sliding fit with the sliding groove, and the length direction of the bidirectional screw rod is consistent with the length direction of the connecting line of the first side plate and the bottom plate.
More preferably: the two mobile stations are symmetrically arranged at two opposite ends of the middle part of the bidirectional screw rod respectively, are in threaded fit with two threaded sections with different rotation directions of the bidirectional screw rod respectively, and are provided with the fans respectively.
More preferably: in the installation process of the circuit board, the circuit board is firstly laid on the bottom plate so as to be positioned between the fan and the second side plate, the stud upwards penetrates through the circuit board, and then the nut is screwed on the stud so as to enable the circuit board to be fastened on the bottom plate through the matching of the stud and the nut.
More preferably: and after the circuit board and the heat dissipation assembly are installed, installing the cover body.
More preferably: in the installation process of the cover body, the back plate is aligned with the slot and inserted into the slot, so that the top plate is covered on the top surfaces of the first side plate and the second side plate, the first screw hole corresponds to the mounting hole in the first mounting block, the second screw hole corresponds to the mounting hole in the second mounting block, and screws are installed in the first screw hole and the second screw hole respectively.
More preferably: two first screw holes and two first mounting blocks are correspondingly arranged; the second screw hole with the second installation piece all corresponds and is provided with four, wherein two the second screw hole with two the second installation piece corresponds the setting respectively on first curb plate, two in addition the second screw hole with two the second installation piece corresponds the setting respectively on the second curb plate.
In conclusion, the invention has the following beneficial effects: during heat dissipation, the fan is opened, then the motor is started, so that the bidirectional screw rod rotates around the central shaft of the bidirectional screw rod, because the mobile station is in threaded fit with the bidirectional screw rod, and the fan is installed on the mobile station, when the bidirectional screw rod rotates, the mobile station drives the fan to move back and forth along the length direction of the bidirectional screw rod, and because the two mobile stations are in threaded fit with the two sections of threaded sections of the bidirectional screw rod in different rotating directions respectively, the two fans are close to or far away from each other, so that the fan can blow towards the circuit board in an all-round mode, and the heat dissipation effect is good. The process only comprises five procedures of base processing, cover body processing, heat dissipation assembly mounting, circuit board mounting and cover body mounting, and is simple in process, uncomplicated in operation of each procedure and low in manufacturing cost.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment, which is mainly used for showing an installation structure of a base and a cover;
FIG. 2 is a schematic structural diagram of an embodiment, which is mainly used for showing an installation structure of a base and a cover;
fig. 3 is a schematic structural diagram of an embodiment, which is mainly used for embodying a mounting structure of a heat dissipation assembly;
FIG. 4 is an enlarged view of the structure A of FIG. 3, primarily intended to embody the mounting structure of the heat dissipating assembly;
FIG. 5 is a schematic top view of an embodiment, primarily intended to embody a mounting structure for a heat dissipation assembly;
FIG. 6 is a schematic structural diagram of the embodiment, which is mainly used for embodying the structure of the cover body;
fig. 7 is a schematic side view of the embodiment, which is mainly used for embodying the structure of the cover body.
In the figure, 1, a cover body; 101. a top plate; 102. a back plate; 103. a front plate; 2. a base; 201. a base plate; 202. a first side plate; 203. a second side plate; 3. a first screw hole; 4. a second screw hole; 5. heat dissipation holes; 6. grid holes; 7. a slot; 8. a first mounting block; 911. a motor; 912. a mounting seat; 913. a slide bar; 914. a fixed block; 915. a bidirectional screw rod; 916. a mobile station; 917. a chute; 92. a fan; 10. a second mounting block; 11. a stud.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example (b): an intelligent manufacturing process of a switching power supply is shown in fig. 1-7 and comprises the steps of machining a base 2, machining a cover body 1, installing a heat dissipation assembly, installing a circuit board and installing the cover body 1. Wherein, the processing of the base 2 and the cover body 1 has no sequence, and after the base 2 is processed, the installation of the heat dissipation assembly, the installation of the circuit board and the installation of the cover body 1 are carried out. When the heat dissipation assembly, the circuit board and the cover body 1 are installed, the heat dissipation assembly needs to be installed firstly, then the circuit board is installed, and finally the cover body 1 is installed, namely after the circuit board and the heat dissipation assembly are installed, the cover body 1 is installed.
Preferably, the processing method of the base 2 comprises the following steps:
s1, selecting a cut rectangular substrate, wherein the substrate is made of aluminum alloy or steel, then arranging a slot 7 at one side of the edge of the substrate in the width direction, the length direction of the slot 7 is consistent with the length direction of the substrate, arranging grid holes 6 in the substrate along the thickness direction of the substrate, arranging the grid holes 6 in the width direction of the substrate, symmetrically arranging the grid holes 6 at two opposite sides of the substrate in the length direction, and positioning the slot 7 at one end of the grid holes 6 in the arrangement direction;
s2, bending two ends of the substrate in the length direction through a bending machine to form a first side plate 202, a second side plate 203 and a bottom plate 201, wherein the first side plate 202 and the second side plate 203 are respectively and vertically connected to two opposite sides of the same side of the bottom plate 201, a grid hole 6 is formed in the first side plate 202 and the second side plate 203, and a slot 7 is formed in the bottom plate 201 and the inner walls of the first side plate 202 and the second side plate 203;
s3, respectively welding the stud 11 and the first mounting block 8 on the bottom plate 201, welding the second mounting block 10 on the inner walls of the first side plate 202 and the second side plate 203, and respectively forming mounting holes on the first mounting block 8 and the second mounting block 10; preferably, five studs 11 are arranged, and the arrangement positions of the five studs 11 need to be set with the positions of holes which are formed in the circuit board and used for the studs 11 to penetrate through; the first mounting blocks 8 are located on one side of the slot 7 close to the center of the bottom plate 201, two first mounting blocks 8 are arranged, and the two first mounting blocks 8 are located on the same side of the bottom plate 201. The second mounting block 10 is located on the other side of the first side plate 202 and the second side plate 203 relative to the bottom plate 201.
Preferably, the processing method of the lid body 1 includes the steps of:
s1, selecting a top plate 101, a rear plate 102 and a front plate 103 which are matched with a base 2, wherein the materials of the top plate 101, the rear plate 102 and the front plate 103 are the same as those of the base 2, then respectively drilling the top plate 101 and the rear plate 102 to form a heat radiation hole 5 on the top plate 101 and a second screw hole 4 corresponding to a mounting hole on a second mounting block 10, and forming a first screw hole 3 corresponding to the mounting hole on a first mounting block 8 on the rear plate 102; preferably, the heat dissipation holes 5 are round holes and are provided with a plurality of heat dissipation holes 5, and the plurality of heat dissipation holes 5 are uniformly distributed on the top plate 101; two first screw holes 3 and two first mounting blocks 8 are correspondingly arranged; four second screw holes 4 and four second mounting blocks 10 are correspondingly arranged, wherein two second mounting blocks 10 are respectively arranged on the first side plate 202, and the other two second mounting blocks 10 are respectively arranged on the second side plate 203;
and S2, vertically welding the rear plate 102 and the front plate 103 on two opposite sides of the same side of the top plate 101 respectively.
Referring to fig. 1-7, the heat sink assembly includes a drive mechanism for driving the fan 92 to move horizontally, and a fan 92. In the installation process of the heat dissipation assembly, the fan 92 is firstly connected with the driving mechanism through screws and bolts or directly welded on the driving mechanism, and then the driving mechanism is welded on the inner wall of the cover body 1, so that the fan 92 moves back and forth between the circuit board and the side wall of the cover body 1. Preferably, the driving mechanism includes a motor 911, a mounting base 912, a fixing block 914, a bidirectional screw 915 and a moving stage 916. The mounting seat 912 and the fixing block 914 are respectively welded on the inner wall of the first side plate 202, the motor 911 is mounted on the mounting seat 912, the bidirectional screw 915 is horizontally arranged, one end of the bidirectional screw is connected with an output shaft of the motor 911, and the other end of the bidirectional screw is inserted into the fixing block 914, so that the bidirectional screw 915 is rotatably connected to the fixing block 914.
Referring to fig. 1-7, the movable stage 916 fits over the two-way screw 915 and is threadedly engaged with the two-way screw 915, and the movable stage 916 is slidably engaged with the first side plate 202. Specifically, a sliding bar 913 is disposed on the moving platform 916, a sliding groove 917 disposed along the length direction of the bidirectional screw 915 is disposed on the inner wall of the first side plate 202, and the sliding bar 913 is inserted in the sliding groove 917 and is in sliding fit with the sliding groove 917. The length direction of the bidirectional screw 915 is consistent with the length direction of the connecting line of the first side plate 202 and the bottom plate 201. The fan 92 is installed on the mobile station 916, and an air inlet side of the fan 92 contacts with an inner wall of the first side plate 202, so that the air inlet of the fan 92 is always communicated with the outside through the grid holes 6. The two moving tables 916 are symmetrically arranged at two opposite ends of the middle of the bidirectional screw 915 respectively, the two moving tables 916 are in threaded fit with two threaded sections with different screwing directions of the bidirectional screw 915 respectively, and each moving table 916 is provided with a fan 92.
In the above technical solution, during heat dissipation, the fan 92 is turned on, and then the motor 911 is started, so that the bidirectional screw 915 rotates around the central axis thereof, because the mobile station 916 is in threaded fit with the bidirectional screw 915, and the fan 92 is installed on the mobile station 916, when the bidirectional screw 915 rotates, the mobile station 916 drives the fan 92 to move back and forth along the length direction of the bidirectional screw 915, and because the two mobile stations 916 are respectively in threaded fit with two threaded sections of the bidirectional screw 915 which are different in rotation direction, the two fans 92 approach or move away from each other, so that all-around blowing can be performed towards the circuit board, and the heat dissipation effect is good.
Referring to fig. 1 to 7, preferably, during the installation of the circuit board, the circuit board is first laid on the bottom plate 201 so that the circuit board is located between the fan 92 and the second side plate 203, the studs 11 penetrate the circuit board upwards, and then nuts are screwed on the studs 11 so that the circuit board is fastened on the bottom plate 201 through the cooperation of the studs 11 and the nuts. In the installation process of the cover body 1, the back plate 102 is aligned with the slot 7 and inserted, so that the top plate 101 covers the top surfaces of the first side plate 202 and the second side plate 203, the first screw hole 3 corresponds to the installation hole on the first installation block 8, the second screw hole 4 corresponds to the installation hole on the second installation block 10, then screws are respectively installed in the first screw hole 3 and the second screw hole 4, so that the back plate 102 is fixed with the bottom plate 201, and the top plate 101 is respectively fixed with the first side plate 202 and the second side plate 203.
In the technical scheme, the process only comprises five working procedures of processing the base 2, processing the cover body 1, installing the heat dissipation assembly, installing the circuit board and installing the cover body 1, the process is simple, each working procedure is not complex in operation, and the manufacturing cost is low.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that several improvements and modifications without departing from the principle of the present invention will occur to those skilled in the art, and such improvements and modifications should also be construed as within the scope of the present invention.
Claims (10)
1. The intelligent manufacturing and processing technology of the switching power supply is characterized in that: the method comprises the steps of processing a base (2), processing a cover body (1), installing a heat dissipation assembly, installing a circuit board and installing the cover body (1);
the heat dissipation assembly comprises a driving mechanism and a fan (92), wherein the driving mechanism is used for driving the fan (92) to horizontally move, and in the installation process of the heat dissipation assembly, the fan (92) is firstly installed on the driving mechanism, and then the driving mechanism is welded on the inner wall of the cover body (1), so that the fan (92) can move back and forth between the circuit board and the side wall of the cover body (1).
2. The intelligent manufacturing and processing technology of the switching power supply as claimed in claim 1, wherein: the processing method of the base (2) comprises the following steps:
s1, selecting the cut substrate, arranging a slot (7) on one side of the edge of the substrate, arranging grating holes (6) on the substrate along the thickness direction of the substrate, wherein the grating holes (6) are symmetrically arranged on two opposite sides of the substrate, and the slot (7) is positioned at one end of the arrangement direction of the grating holes (6);
s2, bending the substrate through a bending machine to form a first side plate (202), a second side plate (203) and a bottom plate (201), wherein the first side plate (202) and the second side plate (203) are respectively and vertically connected to two opposite sides of the bottom plate (201), the grid holes (6) are formed in the first side plate (202) and the second side plate (203), and the insertion grooves (7) are formed in the bottom plate (201) and the inner walls of the first side plate (202) and the second side plate (203);
s3, respectively welding the stud (11) and the first mounting block (8) on the bottom plate (201), welding the second mounting block (10) on the inner walls of the first side plate (202) and the second side plate (203), and respectively arranging mounting holes on the first mounting block (8) and the second mounting block (10).
3. The intelligent manufacturing and processing technology of the switching power supply as claimed in claim 2, wherein: the processing method of the cover body (1) comprises the following steps:
s1, selecting a top plate (101), a rear plate (102) and a front plate (103) which are matched with the base (2), then respectively drilling holes on the top plate (101) and the rear plate (102) to form heat dissipation holes (5) on the top plate (101) and second screw holes (4) corresponding to mounting holes on the second mounting block (10), and forming first screw holes (3) corresponding to mounting holes on the first mounting block (8) on the rear plate (102);
and S2, vertically welding the rear plate (102) and the front plate (103) on two opposite sides of the same side of the top plate (101) respectively.
4. The intelligent manufacturing and processing technology of the switching power supply as claimed in claim 2, wherein: the driving mechanism comprises a motor (911), a mounting seat (912), a fixed block (914), a bidirectional screw rod (915) and a mobile station (916);
the mounting seat (912) and the fixing block (914) are respectively welded on the inner wall of the first side plate (202), the motor (911) is mounted on the mounting seat (912), one end of the bidirectional screw rod (915) is connected with an output shaft of the motor (911), and the other end of the bidirectional screw rod is inserted into the fixing block (914);
the movable table (916) is sleeved on the bidirectional screw rod (915) and in threaded fit with the bidirectional screw rod (915), the movable table (916) is in sliding fit with the first side plate (202), the fan (92) is installed on the movable table (916), and one side of an air inlet of the fan (92) is in contact with the inner wall of the first side plate (202) so that the air inlet of the fan (92) is communicated with the outside through the grid hole (6).
5. The intelligent manufacturing and processing technology of the switching power supply as claimed in claim 4, wherein: be provided with draw runner (913) on mobile station (916), first curb plate (202) inner wall is seted up and is followed spout (917) that two-way lead screw (915) length direction set up, draw runner (913) insert in spout (917) and with spout (917) sliding fit, two-way lead screw (915) length direction with the length direction of first curb plate (202), bottom plate (201) connecting wire is unanimous.
6. The intelligent manufacturing and processing technology of the switching power supply as claimed in claim 4, wherein: the two moving tables (916) are symmetrically arranged at two opposite ends of the middle of the bidirectional screw rod (915) respectively, the two moving tables (916) are in threaded fit with two threaded sections of the bidirectional screw rod (915) with different rotation directions respectively, and each moving table (916) is provided with the fan (92).
7. The intelligent manufacturing and processing technology of the switching power supply as claimed in claim 2, wherein: in the installation process of the circuit board, the circuit board is firstly laid on the bottom plate (201) so as to be located between the fan (92) and the second side plate (203), the stud (11) upwards penetrates through the circuit board, and then the nut is screwed on the stud (11) so as to enable the circuit board to be fastened on the bottom plate (201) through matching of the stud (11) and the nut.
8. The intelligent manufacturing and processing technology of the switching power supply as claimed in claim 1, wherein: and after the circuit board and the heat dissipation assembly are installed, the cover body (1) is installed.
9. The intelligent manufacturing and processing technology of the switching power supply as claimed in claim 3, wherein: in the installation process of the cover body (1), the rear plate (102) is aligned with the slot (7) and inserted, so that the top plate (101) covers the top surfaces of the first side plate (202) and the second side plate (203), the first screw hole (3) corresponds to the mounting hole in the first mounting block (8), the second screw hole (4) corresponds to the mounting hole in the second mounting block (10), and screws are installed in the first screw hole (3) and the second screw hole (4) respectively.
10. The intelligent manufacturing and processing technology of the switching power supply according to claim 9, characterized in that: the first screw hole (3) and the first mounting block (8) are correspondingly provided with two screw holes; the second screw holes (4) and the second installation blocks (10) are correspondingly provided with four, wherein the second screw holes (4) and the second installation blocks (10) are correspondingly arranged on the first side plate (202) respectively, and the other two second screw holes (4) and the second installation blocks (10) are correspondingly arranged on the second side plate (203) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110980041.1A CN113795100A (en) | 2021-08-25 | 2021-08-25 | Intelligent manufacturing and processing technology of switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110980041.1A CN113795100A (en) | 2021-08-25 | 2021-08-25 | Intelligent manufacturing and processing technology of switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113795100A true CN113795100A (en) | 2021-12-14 |
Family
ID=79182109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110980041.1A Pending CN113795100A (en) | 2021-08-25 | 2021-08-25 | Intelligent manufacturing and processing technology of switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113795100A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203660905U (en) * | 2013-11-29 | 2014-06-18 | 常州市创联电源有限公司 | Switch power supply possessing double fans |
| CN104660017A (en) * | 2015-03-04 | 2015-05-27 | 常州首普电源科技有限公司 | Switching power supply casing and manufacture method thereof |
| CN206302330U (en) * | 2016-12-05 | 2017-07-04 | 浙江恒伟科技有限公司 | Switching power supply |
| CN107357373A (en) * | 2017-07-18 | 2017-11-17 | 合肥壹佰度信息科技有限公司 | A kind of main frame of intelligent heat dissipation dehumidifying |
| CN207339631U (en) * | 2017-11-07 | 2018-05-08 | 厦门英诺尔充源电子有限公司 | A kind of Power switch housing |
| CN212637934U (en) * | 2020-08-04 | 2021-03-02 | 联特(福建)智能装备有限公司 | Fire control of high temperature resistant fire prevention is unmanned aerial vehicle for monitoring of putting out a fire |
| CN212876456U (en) * | 2020-07-23 | 2021-04-02 | 深圳市创微达电子科技有限公司 | Router fast dispels heat |
-
2021
- 2021-08-25 CN CN202110980041.1A patent/CN113795100A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203660905U (en) * | 2013-11-29 | 2014-06-18 | 常州市创联电源有限公司 | Switch power supply possessing double fans |
| CN104660017A (en) * | 2015-03-04 | 2015-05-27 | 常州首普电源科技有限公司 | Switching power supply casing and manufacture method thereof |
| CN206302330U (en) * | 2016-12-05 | 2017-07-04 | 浙江恒伟科技有限公司 | Switching power supply |
| CN107357373A (en) * | 2017-07-18 | 2017-11-17 | 合肥壹佰度信息科技有限公司 | A kind of main frame of intelligent heat dissipation dehumidifying |
| CN207339631U (en) * | 2017-11-07 | 2018-05-08 | 厦门英诺尔充源电子有限公司 | A kind of Power switch housing |
| CN212876456U (en) * | 2020-07-23 | 2021-04-02 | 深圳市创微达电子科技有限公司 | Router fast dispels heat |
| CN212637934U (en) * | 2020-08-04 | 2021-03-02 | 联特(福建)智能装备有限公司 | Fire control of high temperature resistant fire prevention is unmanned aerial vehicle for monitoring of putting out a fire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211235972U (en) | Mobile high-voltage power metering box | |
| CN201063527Y (en) | Large-power high-voltage frequency conversion inverter | |
| CN213546228U (en) | Intelligent molded case circuit breaker with good heat dissipation effect | |
| CN113795100A (en) | Intelligent manufacturing and processing technology of switching power supply | |
| CN210986850U (en) | Heat abstractor for electrical engineering | |
| CN108718512B (en) | High-efficient heat dissipation variable frequency control cabinet | |
| CN213846543U (en) | Power supply structure and electrical equipment | |
| CN109768742A (en) | A kind of motor commutation controller and its control system | |
| CN209766908U (en) | Switch board for electrical equipment convenient to it is fixed | |
| CN208284885U (en) | A kind of energy-saving electric power energy saving device of strong applicability | |
| CN220731425U (en) | Air-break fixing support | |
| CN111465272A (en) | High-efficient heat dissipation mechanism of dc-to-ac converter device | |
| CN215343551U (en) | Multifunctional assembled low-voltage distribution box | |
| CN217112444U (en) | Testing arrangement for semiconductor processing | |
| CN219287020U (en) | Power supply type drawer cabinet | |
| CN216564206U (en) | Intelligent management equipment for power distribution equipment | |
| CN211266050U (en) | Inflatable power distribution cabinet capable of being arranged side by side | |
| CN220107809U (en) | High-voltage frequency conversion device convenient to overhaul | |
| CN214798277U (en) | Multifunctional LED intelligent power distribution cabinet | |
| CN220173042U (en) | Cooling structure of axial magnetic field joint motor | |
| CN217882500U (en) | Double-wind-direction radiator convenient to install quickly | |
| CN210640579U (en) | High-low pressure complete sets's fixed heat dissipation base | |
| CN216161727U (en) | Dustproof heat dissipation type protection shell for semiconductor | |
| CN219592922U (en) | Frequency converter convenient to heat dissipation type | |
| CN215733887U (en) | Digit control machine tool motor that radiating effect is good |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211214 |
|
| RJ01 | Rejection of invention patent application after publication |