CN120508194A - High-efficiency anti-leakage microcomputer power supply - Google Patents
High-efficiency anti-leakage microcomputer power supplyInfo
- Publication number
- CN120508194A CN120508194A CN202510993620.8A CN202510993620A CN120508194A CN 120508194 A CN120508194 A CN 120508194A CN 202510993620 A CN202510993620 A CN 202510993620A CN 120508194 A CN120508194 A CN 120508194A
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply body
- screw
- microcomputer
- insulating
- 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.)
- Granted
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Classifications
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for supporting printed circuit boards
- G06F1/188—Mounting of power supply units
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/189—Power distribution
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a high-efficiency anti-leakage microcomputer power supply, which belongs to the technical field of computer power supplies and comprises a power supply body, wherein a circuit board is fixedly connected in the power supply body, an air inlet groove is formed in one side of the power supply body, a cooling fan is fixedly connected in the power supply body through a first screw, a cooling hole corresponding to the cooling fan is formed in the bottom of the power supply body, and the high-efficiency anti-leakage microcomputer power supply further comprises an anti-leakage mounting assembly, the anti-leakage mounting assembly comprises extension plates arranged on two sides of the top of the power supply body, insertion holes are formed in the extension plates, and connecting columns are rotatably connected to the tops of the insertion holes. According to the invention, the internal thread and the external thread of the connecting column are made of stainless steel, so that the stability of the power supply body and the host after installation can be ensured, the power supply and the chassis are isolated through the rubber insulating piece, the physical isolation of the power supply and the chassis is realized through the insulating gasket and the insulating plate, and even if the power supply leaks, the current cannot be conducted to the chassis.
Description
Technical Field
The invention belongs to the technical field of power supplies, and particularly relates to a high-efficiency anti-creeping microcomputer power supply.
Background
The computer belongs to weak current products, namely the working voltage of the components is lower, namely the working voltage is generally within plus or minus 12V and is direct current, the common commercial power is 220V (110V in some countries) alternating current and cannot be directly used on the computer components, therefore, the computer is as much as a plurality of household appliances, a power supply part is needed, the computer is responsible for converting the common commercial power into the voltage which can be used by the computer, and the computer power supply is generally arranged in the computer, but the current market has potential safety hazards of electric leakage, when the computer is used for a long time, the situation that wires in the power supply wires are aged and broken can easily occur, the wires are contacted with the wires or the wires are contacted with the metal parts in the case, so that the electric leakage of the power supply is caused, and after the electric leakage of the computer power supply is caused, people cannot find that the computer is burnt out due to the electric leakage, or the phenomenon that the human body is contacted with the metal case of the computer.
The prior patent publication (CN 109960362A) discloses a computer power supply for preventing electric leakage, which comprises a power supply mounting box, wherein the bottom of an inner cavity of the power supply mounting box is fixedly connected with a power supply bracket, the power supply bracket comprises a mounting block, the top of the mounting block is provided with a groove, and the inner wall of the groove is fixedly connected with two side surfaces of the two sides of a mounting plate. The invention protects the internal computer power supply by arranging the power supply mounting box, prevents the host from leaking electricity and causing electric shock accidents caused by the power supply leakage, fixes the electric leakage protection box by the power supply bracket, prevents the electric leakage of the electric leakage protection box from being directly transmitted to the power supply mounting box, and prevents the electric leakage caused by the broken wires exposed in the air by arranging the first through hole and the second through hole and connecting the first through hole through the guide pipe, thereby protecting the computer power supply, preventing the phenomenon of short circuit in the computer caused by the electric leakage of the computer power supply and simultaneously preventing the electric shock of a human body caused by the electric leakage of the computer power supply.
But in above-mentioned patent, the power mounting box is the metal material, and the metal material can electrically conduct, and metal casing is direct with quick-witted case contact, if the inner circuit takes place the electric leakage, and the electric current can lead to the human body through quick-witted case conduction, causes the electric shock risk to the power output pencil lacks fixed and arrangement structure, easily leads to the contact failure because of not hard up, and redundant cable scattering is at quick-witted incasement, influences the heat dissipation air current and increases the short circuit risk.
Disclosure of Invention
The invention aims to provide an efficient anti-creeping microcomputer power supply so as to solve the problems in the background technology.
The power supply comprises a power supply body, wherein a circuit board is fixedly connected in the power supply body, an air inlet groove is formed in one side of the power supply body, a cooling fan is fixedly connected in the power supply body through a first screw, a cooling opening corresponding to the cooling fan is formed in the bottom of the power supply body, the power supply body further comprises an anti-leakage installation assembly, the anti-leakage installation assembly comprises extension plates arranged on two sides of the top of the power supply body, an insertion hole is formed in the extension plates, the top of the insertion hole is rotationally connected with a connecting column, the connecting column comprises internal threads, an insulating piece and external threads, the connecting column is in threaded connection with a second screw, an insulating gasket is arranged at the bottom of the connecting column, and insulating plates are respectively and fixedly connected to two sides of the top of the power supply body;
As a further preferred mode of the technical scheme, a partition plate is fixedly connected in the power supply body, a first threading hole is formed in the partition plate, a cavity is formed between the partition plate and the power supply body, a second threading hole corresponding to the partition plate is formed in one side of the power supply body, a vertical groove is formed below the second threading hole, a threaded rod is rotationally connected to the vertical groove, a clamping plate is connected to the threaded rod in a threaded mode, a groove penetrating through the power supply body is formed in the bottom of the vertical groove, the bottom of the threaded rod is located in the groove, and a rubbing block is arranged on the threaded rod;
As a further preferable mode of the technical scheme, a baffle is arranged in one side of the power supply body, a mounting plate is abutted to the baffle, a round hole is formed in the mounting plate, a third screw penetrates through the round hole, and the third screw is connected to the baffle through threads;
as a further preferable mode of the technical scheme, one side of the power supply body is provided with a power supply socket, and one side of the power supply socket is provided with a power supply switch;
As a further preferable mode of the technical scheme, an expansion interface is arranged on one side, close to the second threading hole, of the power supply body;
the circuit board is fixedly connected into the power supply body through a plurality of groups of screws, the cooling fan is positioned right below the power supply body, the head of the first screw is positioned at the outer side of the power supply body, and the circuit board is electrically connected with the cooling fan;
The technical scheme is further preferable that the internal thread and the external thread are made of stainless steel, the insulating piece is made of rubber, the insulating piece is wrapped on the internal thread, the insulating gasket is made of rubber, the insulating gasket is attached to the top of the power supply body, the height of the insulating gasket is consistent with that of the insulating plate, the insulating plate is made of rubber, four groups of connecting columns are arranged, two connecting columns are respectively arranged on each extending plate, and the height of the second screw is larger than the sum of the heights of the connecting columns and the extending plates;
The baffle plate is positioned on one side of the power supply body and the cooling fan, the baffle plate is positioned on one side far away from the air inlet groove, the height of the vertical groove is larger than that of the clamping plate, the height of the clamping plate is consistent with that of the second threading hole, the clamping plate slides in the vertical groove, the groove is positioned below the second threading hole, and the rubbing block protrudes out of the power supply body;
As a further preferable mode of the technical scheme, the edge of the mounting plate is attached to the inner wall of the power supply body, the material of the mounting plate is consistent with that of the power supply body, a sealing ring is arranged at the attachment position of the mounting plate and the power supply body, three groups of round holes are formed in the attachment position, the diameter of the head of the third screw is smaller than that of the outer part of the round hole, and the round hole is formed by two circles with different diameters;
As a further preferable mode of the technical scheme, the power socket and the power switch are located on the same side of the air inlet groove on the power body, the power socket and the power switch are electrically connected with the circuit board, and the expansion interface is electrically connected with the circuit board.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the internal thread and the external thread of the connecting column are made of stainless steel, so that the stability of the power supply body and the host after installation can be ensured, the power supply and the chassis are isolated through the rubber insulating piece, the physical isolation of the power supply and the chassis is realized through the insulating gasket and the insulating plate, and even if the power supply leaks, the current cannot be conducted to the chassis.
2. According to the invention, the air inlet groove faces the outer side of the chassis, only external cold air is sucked, heat of other elements in the chassis is prevented from being sucked, a unidirectional airflow channel is formed by matching with the air outlet design at the bottom of the cooling fan, the heat dissipation efficiency is improved, the air inlet groove physically blocks large-particle dust, dust accumulation in the power supply is reduced, the service life of components is prolonged, the cooling fan is fixed by the first screw, and the dust removal is conveniently and directly detached by the head part exposed design.
3. According to the invention, the cavity formed by the partition plate and the power supply body can hide redundant cables, so that the influence of scattered wire harnesses on heat dissipation is avoided, the threaded rod is driven by the rubbing block to drive the clamping plate to slide, the cables are accurately fixed at the second threading hole, and poor contact caused by loosening is prevented.
Drawings
FIG. 1 is a schematic diagram of a high-efficiency anti-leakage microcomputer power supply according to the present invention;
FIG. 2 is a schematic diagram showing a structure of a microcomputer power supply with high efficiency and anti-leakage performance;
FIG. 3 is an exploded view of the structure of a high-efficiency anti-leakage microcomputer power supply according to the present invention;
FIG. 4 is a partial cross-sectional view of a high-efficiency anti-leakage microcomputer power supply according to the present invention;
FIG. 5 is a cross-sectional view of a high efficiency, anti-leakage microcomputer power supply according to the present invention;
FIG. 6 is a sectional view showing a part of a microcomputer power supply with high efficiency and anti-leakage performance;
FIG. 7 is an enlarged view of the portion A of FIG. 2 of a highly efficient anti-leakage microcomputer power supply according to the present invention;
fig. 8 is an enlarged view of the portion B of fig. 3 of a highly efficient anti-leakage microcomputer power supply according to the present invention.
The legend is 1, a power supply body, 101, a circuit board, 102, an air inlet groove, 103, a heat dissipation fan, 104, a heat dissipation port, 105, a first screw, 201, an extension board, 202, an insertion hole, 203, a connecting column, 2031, an internal screw, 2032, an insulating piece, 2033, an external screw, 204, a second screw, 205, an insulating gasket, 206, an insulating board, 301, a partition board, 302, a first threading hole, 303, a cavity, 304, a second threading hole, 305, a vertical groove, 306, a threaded rod, 307, a clamping board, 308, a groove, 309, a rubbing block, 401, a baffle, 402, a mounting plate, 403, a round hole, 404, a third screw, 501, a power supply socket, 502, a power switch and 6, an expansion interface.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
Referring to fig. 1-8, the present invention provides a technical solution: comprises a power supply body 1, a circuit board 101 fixedly connected in the power supply body 1, an air inlet groove 102 arranged on one side of the power supply body 1, a heat radiation fan 103 fixedly connected in the power supply body 1 through a first screw 105, a heat radiation opening 104 corresponding to the position of the heat radiation fan 103 arranged at the bottom of the power supply body 1, an anti-leakage installation component comprising an extension plate 201 arranged on two sides of the top of the power supply body 1, an insertion hole 202 arranged on the extension plate 201, a connecting column 203 rotatably connected at the top of the insertion hole 202, an insulating piece 2032 and an external screw 2033 arranged on the connecting column 203, a second screw 204 connected with the connecting column 203 in a screw way, the bottom of the connecting column 203 is provided with an insulating gasket 205, two sides of the top of the power supply body 1 are respectively and fixedly connected with an insulating plate 206, the power supply body 1 is electrically connected with other electronic components in the case, the power supply body 1 is arranged at the top end of the rear part of the case, if the power supply body 1 is arranged at the bottom of the rear part of the case, an anti-creeping installation component is required to be arranged at the bottom of the power supply body 1, air is still supplied from the air inlet groove 102 and discharged from the heat dissipation port 104, at the moment, the bottom of the case is required to be lifted to provide a heat dissipation space, or the heat dissipation fan 103 and the heat dissipation port 104 are positioned at the top of the power supply body 1, hot air is blown into the case, and then heat dissipation is carried out through the fan arranged in the case;
In the embodiment, a partition board 301 is fixedly connected in a power supply body 1, a first threading hole 302 is formed in the partition board 301, a cavity 303 is formed in the middle of the partition board 301 and the power supply body 1, a second threading hole 304 corresponding to the partition board 301 is formed in one side of the power supply body 1, a vertical groove 305 is formed below the second threading hole 304, a threaded rod 306 is rotationally connected to the vertical groove 305, a clamping plate 307 is connected to the threaded rod 306 in a threaded manner, a groove 308 penetrating through the power supply body 1 is formed in the bottom of the vertical groove 305, a rubbing block 309 is arranged on the threaded rod 306, the first threading hole 302 and the second threading hole 304 are used for penetrating through connecting wires, a circuit connected with a circuit board 101 is connected with a computer motherboard and an insert on the computer motherboard, the top of the vertical groove 305 is located below the second threading hole 304, and the power supply body 1 is a half module with a fixed wire harness, and if the wire harness is a full module is not required to be fixed in a chassis;
In the embodiment, a baffle 401 is arranged in one side of the power supply body 1, a mounting plate 402 is abutted on the baffle 401, a round hole 403 is formed in the mounting plate 402, a third screw 404 penetrates through the round hole 403, the third screw 404 is connected to the baffle 401 in a threaded manner, and the baffle 401 seals the power supply body 1 and is convenient to detach;
In the embodiment, specifically, one side of a power supply body 1 is provided with a power supply socket 501, and one side of the power supply socket 501 is provided with a power supply switch 502;
In the embodiment, specifically, one side of the power supply body 1, which is close to the second threading hole 304, is provided with an expansion interface 6;
In the embodiment, the circuit board 101 is fixedly connected in the power supply body 1 through a plurality of groups of screws, the heat dissipation fan 103 is positioned right below the power supply body 1, the head of the first screw 105 is positioned at the outer side of the power supply body 1, the circuit board 101 is electrically connected with the heat dissipation fan 103, outside wind is sucked through the air inlet groove 102, the air inlet groove 102 can achieve the effect of preliminary filtration, dust is reduced to enter the power supply body 1, only air can be sucked from the air inlet groove 102, heat generated by other electronic components in a computer case can be prevented from being sucked into the power supply body 1, the heat dissipation effect and the using effect of the power supply body 1 are enhanced, the heat generated by the heat dissipation fan 103 during working of the circuit board 101 is blown out, the air inlet groove 102 faces the outer side of the case, the head of the first screw 105 is positioned at the outer side, the heat dissipation fan 103 is convenient to detach and clean, and if the head of the air inlet groove 102 is positioned in the power supply body 1, the space in the power supply body 1 is small, and the operation is inconvenient;
In this embodiment, specifically, the internal thread 2031 and the external thread 2033 are made of stainless steel, the insulating member 2032 is made of rubber, the insulating member 2032 is wrapped on the internal thread 2031, the insulating gasket 205 is made of rubber, the insulating gasket 205 is attached to the top of the power supply body 1, the height of the insulating gasket 205 is consistent with that of the insulating plate 206, the insulating plate 206 is made of rubber, the connecting posts 203 are provided with four groups, each extending plate 201 is respectively provided with two connecting posts 203, the height of the second screw 204 is greater than the sum of the heights of the connecting posts 203 and the extending plates 201, the connecting posts 203 need to be pressed when the second screw 204 is installed, so that the connecting posts 203 cannot rotate, after the second screw 204 is screwed into the connecting posts 203, one end of the second screw 204 is attached to the inner top of the connecting posts 203, then the connecting posts 203 are driven to be screwed into the computer case to fix the power supply body 1 by rotating the second screw 204, the external thread 2033 and the internal thread 2031 made of stainless steel outside and the internal thread 2031 are respectively provided with four groups, the insulating plates 2032 are well attached to the insulating plate 2032, and the insulating case is prevented from being leaked from the insulating plate 205, and the insulating case is well attached to the insulating plate 2032 is prevented from being leaked from the insulating case when the insulating plate is attached to the insulating plate 2;
In this embodiment, the partition 301 is located at one side of the power supply body 1 and the cooling fan 103, the partition 301 is located at one side far away from the air inlet slot 102, the height of the vertical slot 305 is greater than that of the clamping plate 307, the height of the clamping plate 307 is consistent with that of the second threading hole 304, the clamping plate 307 slides in the vertical slot 305, the groove 308 is located below the second threading hole 304, the rubbing block 309 protrudes out of the power supply body 1, the cavity 303 between the partition 301 and the power supply body 1 can be used for placing a power supply wire with a longer length, the appearance is prevented from being affected in a case, and the rubbing block 309 protruding out of one side of the power supply body 1 can conveniently drive the threaded rod 306 to rotate, so that the clamping plate 307 is pushed to fix the power supply wire;
In the embodiment, specifically, the edge of the mounting plate 402 is attached to the inner wall of the power supply body 1, the material of the mounting plate 402 is consistent with that of the power supply body 1, a sealing ring is arranged at the attachment position of the mounting plate 402 and the power supply body 1, three groups of round holes 403 are arranged, the diameter of the head of a third screw 404 is smaller than that of the outer part of the round holes 403, the round holes 403 are formed by two circles with different diameters, the sealing ring can be arranged on the back surface of the mounting plate 402 and can also be arranged on the baffle 401, dust is reduced from entering from one side of the mounting plate 402 on the power supply body 1, the head of the third screw 404 is completely screwed into the round holes 403, the external regularity of the power supply body 1 can be ensured, the wire arrangement difficulty to external wire harnesses can be avoided, and the scratch to people can also be avoided.
In the embodiment, the power socket 501 and the power switch 502 are located on the same side of the air inlet groove 102 on the power body 1, the power socket 501 and the power switch 502 are electrically connected with the circuit board 101, the expansion interface 6 is electrically connected with the circuit board 101, the power socket 501 is used for supplying power to the circuit board 101, the power switch 502 can power off the circuit board 101 under the condition of not cutting off power supply, convenience is improved, and a power line connected with a main board can be expanded through the arranged expansion interface 6, so that universality is improved, and applicability of the power body 1 to various main boards is improved.
Principle of operation or principle of structure: when the power supply body 1 is installed in the case, four connecting columns 203 are sequentially pressed, then the second screws 204 are screwed into the connecting columns 203, at the moment, the connecting columns 203 are required to be prevented from rotating, the connecting columns 203 are prevented from being driven to rotate simultaneously when the second screws 204 are rotated until the second screws 204 are completely screwed into the connecting columns 203, the tail parts of the second screws 204 are attached to the inner top ends in the connecting columns 203, then the power supply body 1 is placed in an installation position in the case, the connecting columns 203 are corresponding to the installation position in the case, the connecting columns 203 are driven to rotate by rotating the second screws 204, the power supply body 1 is further fixed in the case, at the moment, the insulating gasket 205 and the insulating plate 206 are attached to the top of the case, an insulating effect can be achieved through the insulating gasket 205 and the insulating piece 2032, and the metal material on the power supply body 1 is prevented from being attached to the case, even if the electric leakage of the power supply body 1 is not conducted to the case, then the power supply body 1 is connected with the main board through the circuit board 101, the wire harness which is finished in advance passes through the first threading hole 302 and the second threading hole 304, after the circuit is connected, the redundant wires are pushed into the cavity 303 through the second threading hole 304, the mounting plate 402 can be taken down at the moment, the wires in the cavity 303 are finished from one side of the cavity 303, after finishing, the rubbing block 309 drives the threaded rod 306 to rotate, at the moment, the threaded rod 306 pushes the clamping plate 307 to slide downwards in the vertical groove 305, the clamping plate 307 clamps and fixes the wires which pass through the second threading hole 304, the electric connection of the circuit board 101 can be realized through the expansion interface 6, the mounting plate 402 and the power supply body 1 are fixedly mounted through four third screws 404, when overhauling or deashing to inside, only need take off third screw 404 can, the head of four first screws 105 of group is located the outside of power body 1, also conveniently take off first screw 105, and then take out radiator fan 103 and carry out the deashing, then supply power to circuit board 101 through power socket 501, under the condition that power socket 501 connects, can directly control the start-stop of circuit board 101 through switch 502, can start radiator fan 103 when circuit board 101 starts, and then absorb outside wind and discharge through thermovent 104 through air inlet 102, dispel the heat to the electronic components on the circuit board 101.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a microcomputer power supply of high-efficient anticreep, includes power supply body (1), fixedly connected with circuit board (101) in power supply body (1), one side of power supply body (1) is equipped with air inlet groove (102), fixedly connected with radiator fan (103) through first screw (105) in power supply body (1), the bottom of power supply body (1) is equipped with cooling hole (104) corresponding with radiator fan (103) position, still includes anticreep installation component, anticreep installation component is including arranging extension board (201) in power supply body (1) top both sides, be equipped with on extension board (201) insertion hole (202), the top rotation of insertion hole (202) is connected with spliced pole (203), spliced pole (203) are including internal thread (2031), insulating piece (2032) and external screw (2033), spliced pole (203) threaded connection has second screw (204), the bottom of spliced pole (203) is equipped with insulating washer (205), the top both sides of power supply body (1) are respectively fixedly connected with insulation board (206).
2. The efficient anti-creeping microcomputer power supply according to claim 1, wherein the partition board (301) is fixedly connected in the power supply body (1), a first threading hole (302) is formed in the partition board (301), a cavity (303) is formed in the middle of the partition board (301) and the power supply body (1), a second threading hole (304) corresponding to the partition board (301) is formed in one side of the power supply body (1), a vertical groove (305) is formed below the second threading hole (304), a threaded rod (306) is connected in the vertical groove (305) in a rotating mode, a clamping plate (307) is connected to the threaded rod (306) in a threaded mode, a groove (308) penetrating through the power supply body (1) is formed in the bottom of the vertical groove (305), and a rubbing block (309) is arranged on the threaded rod (306).
3. The efficient anti-creeping microcomputer power supply according to claim 2, wherein a baffle plate (401) is arranged in one side of the power supply body (1), a mounting plate (402) is abutted to the baffle plate (401), a round hole (403) is formed in the mounting plate (402), a third screw (404) penetrates through the round hole (403), and the third screw (404) is connected to the baffle plate (401) in a threaded mode.
4. The efficient anti-creeping microcomputer power supply according to claim 3, wherein a power socket (501) is arranged on one side of the power supply body (1), and a power switch (502) is arranged on one side of the power socket (501).
5. The efficient anti-creeping microcomputer power supply according to claim 4, wherein an expansion interface (6) is arranged on one side, close to the second threading hole (304), of the power supply body (1).
6. The efficient anti-creeping microcomputer power supply according to claim 5, wherein the circuit board (101) is fixedly connected into the power supply body (1) through a plurality of groups of screws, the cooling fan (103) is located right below the power supply body (1), the head of the first screw (105) is located on the outer side of the power supply body (1), and the circuit board (101) is electrically connected with the cooling fan (103).
7. The efficient anti-creeping microcomputer power supply according to claim 6, wherein the internal thread (2031) and the external thread (2033) are made of stainless steel, the insulating piece (2032) is made of rubber, the insulating piece (2032) is wrapped on the internal thread (2031), the insulating gasket (205) is made of rubber, the insulating gasket (205) is attached to the top of the power supply body (1), the insulating gasket (205) is identical to the insulating plate (206) in height, the insulating plate (206) is made of rubber, four groups of connecting columns (203) are arranged on each extending plate (201), two connecting columns (203) are arranged on each extending plate (201), and the height of the second screw (204) is larger than the sum of the heights of the connecting columns (203) and the extending plates (201).
8. The efficient anti-leakage microcomputer power supply according to claim 7, wherein the partition board (301) is located on one side of the power supply body (1) and the cooling fan (103), the partition board (301) is located on one side away from the air inlet groove (102), the vertical groove (305) is higher than the clamping board (307), the clamping board (307) is consistent with the second threading hole (304), the clamping board (307) slides in the vertical groove (305), the groove (308) is located below the second threading hole (304), and the rubbing block (309) protrudes out of the power supply body (1).
9. The efficient anti-creeping microcomputer power supply according to claim 8, wherein the edge of the mounting plate (402) is attached to the inner wall of the power supply body (1), the material of the mounting plate (402) is consistent with that of the power supply body (1), a sealing ring is arranged at the attachment position of the mounting plate (402) and the power supply body (1), three groups of round holes (403) are formed, the diameter of the head of the third screw (404) is smaller than the diameter of the outer part of the round hole (403), and the round hole (403) is formed by two circles with different diameters.
10. The efficient and anti-creeping microcomputer power supply according to claim 9, wherein the power socket (501) and the power switch (502) are located on the same side of the air inlet groove (102) on the power supply body (1), the power socket (501) and the power switch (502) are electrically connected with the circuit board (101), and the expansion interface (6) is electrically connected with the circuit board (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510993620.8A CN120508194B (en) | 2025-07-18 | 2025-07-18 | A high-efficiency and leakage-proof microcomputer power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510993620.8A CN120508194B (en) | 2025-07-18 | 2025-07-18 | A high-efficiency and leakage-proof microcomputer power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN120508194A true CN120508194A (en) | 2025-08-19 |
| CN120508194B CN120508194B (en) | 2025-09-26 |
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| CN202510993620.8A Active CN120508194B (en) | 2025-07-18 | 2025-07-18 | A high-efficiency and leakage-proof microcomputer power supply |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017202253A1 (en) * | 2015-05-25 | 2017-11-30 | 周奋豪 | Computer chassis |
| CN210041017U (en) * | 2019-08-21 | 2020-02-07 | 黄卓风 | Anti-creeping device for power equipment |
| CN213987426U (en) * | 2021-02-01 | 2021-08-17 | 沈阳阿速斯科技有限公司 | Anticreep computer power |
| CN217107791U (en) * | 2022-04-07 | 2022-08-02 | 苏州嘉晋鸿五金制品有限公司 | Anti-loosening insulating screw |
| CN217421825U (en) * | 2022-06-27 | 2022-09-13 | 东莞市金日五金制品有限公司 | Spring screw with insulating function |
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2025
- 2025-07-18 CN CN202510993620.8A patent/CN120508194B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017202253A1 (en) * | 2015-05-25 | 2017-11-30 | 周奋豪 | Computer chassis |
| CN210041017U (en) * | 2019-08-21 | 2020-02-07 | 黄卓风 | Anti-creeping device for power equipment |
| CN213987426U (en) * | 2021-02-01 | 2021-08-17 | 沈阳阿速斯科技有限公司 | Anticreep computer power |
| CN217107791U (en) * | 2022-04-07 | 2022-08-02 | 苏州嘉晋鸿五金制品有限公司 | Anti-loosening insulating screw |
| CN217421825U (en) * | 2022-06-27 | 2022-09-13 | 东莞市金日五金制品有限公司 | Spring screw with insulating function |
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| CN120508194B (en) | 2025-09-26 |
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