CN113710034A

CN113710034A - Power supply shell

Info

Publication number: CN113710034A
Application number: CN202111039840.5A
Authority: CN
Inventors: 黄辉腾; 王金林
Original assignee: Shenzhen Huahaode Electronics Co ltd
Current assignee: Shenzhen Huahaode Electronics Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2021-11-26

Abstract

The application relates to a power shell belongs to computer power external protection technical field, and it includes: the cover plate is arranged on the top surface of the bottom plate, and the side plate is arranged on the bottom surface of the cover plate; the side wall of the bottom plate is assembled with the side wall of the side plate, and the side wall of the cover plate is assembled with the side wall of the side plate; a placing space for installing a power supply is formed in the bottom plate, the cover plate and the side plate, a first radiating portion is arranged on the bottom surface of the bottom plate, a second radiating portion is arranged on the peripheral side surface, not installed on the side plate, of the bottom plate, and a third radiating portion is arranged on the top surface of the cover plate. In order to improve the heat dissipation efficiency of a computer power supply and reduce the damage of the computer power supply, the application provides a power supply shell.

Description

Power supply shell

Technical Field

The application relates to the field of external protection of computer power supplies, in particular to a power supply shell.

Background

An LED driving power supply is a power converter that converts a power supply into a specific voltage and current to drive an LED to emit light, and generally: the input of the LED driving power source includes high-voltage power-frequency alternating current (i.e. commercial power), low-voltage direct current, high-voltage direct current, low-voltage high-frequency alternating current (e.g. output of an electronic transformer), etc., and the output of the LED driving power source is mostly a constant current source capable of changing voltage with the change of the forward voltage drop value of the LED.

When the LEDs are greatly colorful, the LED driving power supply is the most important factor in the development of the LED industry chain, and the service life and the reliability of the LED driving power supply directly influence the service life of the LED light source. Therefore, while the LED industry chain is continuously integrated and developed, the maturity of the LED driving power technology plays a decisive factor. Due to the rapid development of the LED industry, the LED industry has gradually shifted from government lighting to civil lighting, but many problems, such as the problem of LED driving power, are revealed.

The LED driving power supply market is closely related to the development of downstream industries, particularly high-power LED street lamps, but with the continuous improvement of various performance parameters of LEDs, the LED lighting market gradually rises, the application field is wider, and the domestic and foreign markets and customers have higher requirements on the LED driving power supply while the industry is changed from outdoor to indoor commercial lighting application. Regarding the current LED driving power supply, the longer the LED lighting device is used, the more obvious the LED driving power supply generates heat, the hotter the LED driving power supply is, the easier the LED is to be damaged integrally, and how to reduce the damage of the LED driving power supply caused by the heat generation is an important technical improvement field in the production link of the current LED driving power supply.

Disclosure of Invention

In order to improve the heat dissipation efficiency of a computer power supply and reduce the damage of the computer power supply, the application provides a power supply shell.

The application provides a power shell adopts following technical scheme:

a power supply enclosure comprising: the cover plate is arranged on the top surface of the bottom plate, and the side plate is arranged on the bottom surface of the cover plate; the side wall of the bottom plate is assembled with the side wall of the side plate, and the side wall of the cover plate is assembled with the side wall of the side plate; a placing space for installing a power supply is formed in the bottom plate, the cover plate and the side plate, a first radiating portion is arranged on the bottom surface of the bottom plate, a second radiating portion is arranged on the peripheral side surface, not installed on the side plate, of the bottom plate, and a third radiating portion is arranged on the top surface of the cover plate.

Through adopting above-mentioned technical scheme, the bottom plate, apron and curb plate form shell protection architecture, effectively protect computer power, reduce because the collision, the condition that drops to wait factor and lead to computer power damage appears, and simultaneously, the shell protection architecture who forms still is provided with first radiating part, second radiating part and third radiating part, make when protecting computer power, can dispel the heat to computer power, and can effectively reduce computer power's damage, in time dispel the heat and can improve computer power's life when computer power generates heat.

Preferably, the bottom plate and the side plates are detachably mounted, and the cover plate and the side plates are detachably mounted.

Through adopting above-mentioned technical scheme, the bottom plate is detachable installation with the curb plate, the apron is detachable installation with the curb plate, make shell protection architecture can carry out the split, on the one hand, conveniently install and tear out the computer power, on the other hand compare hard fixed knot structures such as integrated into one piece, can reduce technology manufacturing cost, the bottom plate, apron and curb plate can effectively assemble according to the classification of computer power, the computer power of the multiple size classification of adaptation, and simultaneously, detachable shell protection architecture still does benefit to timely heat dissipation.

Preferably, the plate body of the side plate is provided with a plurality of connecting holes, the side plate and the bottom plate are in threaded connection through bolts penetrating through the connecting holes, and the cover plate and the side plate are in threaded connection through bolts penetrating through the connecting holes.

Through adopting above-mentioned technical scheme, assemble through bolted connection's mode between curb plate, apron and the bottom plate, can carry out the dismouting to shell protection architecture conveniently.

Preferably, joint strips are arranged at the joint gaps between the cover plate, the bottom plate and the side plates.

Through adopting above-mentioned technical scheme, joint strip is airtight to the connecting gap between apron, bottom plate and the curb plate two liang, has improved shell protection architecture's compactness, and convenient follow-up carries out other operations to computer power.

Preferably, the bottom plate comprises a fence part and a seat plate part, and the fence part is symmetrically arranged on two opposite sides of the top surface of the seat plate part.

Through adopting above-mentioned technical scheme, the bottom plate docks with the curb plate including breast board portion and seat board portion, can enclose the computer power, and seat board portion then can be used for installing the computer power, and this bottom plate has first heat dissipation portion, second heat dissipation portion for the bottom plate has better heat dispersion.

Preferably, an integrally formed structure is arranged between the railing plate part and the seat plate part in the bottom plate.

Through adopting above-mentioned technical scheme, integrated into one piece's bottom plate, under the not high condition of processing cost relatively, the structure of polylith plate body concatenation is compared, and the installation between bottom plate, curb plate and the apron is more convenient.

Preferably, the first heat dissipation part and the second heat dissipation part are both of a continuous heat dissipation strip structure, and the third heat dissipation part is of an intermittent heat dissipation strip structure.

Through adopting above-mentioned technical scheme, the radiating effect of first radiating part, second radiating part can be improved to the continuous heat dissipation strip structure, and intermittent heat dissipation strip structure can give the space when the heat dissipation and carry out radium carving to the apron.

Preferably, the base plate and the first heat sink member are integrally formed, the base plate and the second heat sink member are integrally formed, and the cover plate and the third heat sink member are integrally formed.

Through adopting above-mentioned technical scheme, the bottom plate is integrated into one piece with first heat dissipation part, the bottom plate is integrated into one piece with the second heat dissipation part, apron and third heat dissipation part are integrated into one piece, can be at the production bottom plate, to first heat dissipation part in the apron, second heat dissipation part and third heat dissipation part are produced, under the circumstances that the processing cost is not high relatively, heat radiation structure's production steps have been simplified, needn't be with the bottom plate, the apron carries out the split with heat radiation structure, the bottom plate has been reduced, there may exist the contact not in place apron and heat radiation structure, the not good condition of radiating effect appears.

Preferably, a side face of the side plate, which is far away from the cover plate and the bottom plate, is provided with a connecting strip, and an assembly hole is formed in the strip body of the connecting strip in a penetrating manner.

Through adopting above-mentioned technical scheme, the existence of connecting strip can improve the radiating efficiency of curb plate on the one hand, on the other hand conveniently installs shell protection architecture.

Preferably, a through hole is formed in the plate body of the side plate, and a clamping ring is clamped in the through hole.

Through adopting above-mentioned technical scheme, the through-hole makes things convenient for the wiring of computer power to stretch out, and the snap ring can reduce the condition that the wiring stretches out back wearing and tearing and appear to can improve the inside seal of shell protection architecture.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bottom plate, apron and curb plate form shell protection architecture, effectively protect computer power, the reduction is because the collision, factor such as drop leads to the condition of computer power damage to appear, and simultaneously, the shell protection architecture of formation still is provided with first radiating part, second radiating part and third radiating part, make in the protection computer power, can dispel the heat to computer power, and can effectively reduce computer power's damage, in time dispel the heat and can improve computer power's life when computer power generates heat.

2. The bottom plate is detachable installation with the curb plate, apron and curb plate are detachable installation for shell protection architecture can carry out the split, conveniently installs and tear out the computer power on the one hand, and on the other hand compares hard fixed knot structures such as integrated into one piece, can reduce technology manufacturing cost, and bottom plate, apron and curb plate can effectively assemble according to the classification of computer power, the computer power of the multiple size classification of adaptation.

3. The bottom plate is integrated into one piece with first heat dissipation part, the bottom plate is integrated into one piece with the second heat dissipation part, apron and third heat dissipation part are integrated into one piece, can be in production bottom plate, the apron is the first heat dissipation part in, second heat dissipation part and third heat dissipation part are produced, under the condition that technology cost is not high relatively, heat radiation structure's production step has been simplified, needn't be with the bottom plate, apron and heat radiation structure carry out the split, the bottom plate has been reduced, there may exist the contact not in place apron and heat radiation structure, the not good condition of radiating effect appears.

Drawings

Fig. 1 is a schematic overall structure diagram in the embodiment of the present application.

Fig. 2 is a schematic diagram of a split structure of a top view structure in an embodiment of the present application.

Fig. 3 is a schematic view of a disassembled structure at a bottom view angle in the embodiment of the present application.

Description of reference numerals: 1. a base plate; 11. a fence portion; 12. a seat plate portion; 13. perforating; 14. connecting grooves; 2. a cover plate; 21. a card slot; 22. a locking groove; 23. a protruding strip; 3. a side plate; 31. connecting holes; 32. a through hole; 33. a snap ring; 34. a connecting strip; 35. an assembly hole; 41. a first heat sink portion; 42. a second heat sink member; 43. and a third heat sink member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a power supply shell.

Referring to fig. 1, a power shell, including bottom plate 1, apron 2 and curb plate 3, bottom plate 1, apron 2 and curb plate 3 are the aluminum product shaping, specifically, this power shell is spliced by a bottom plate 1, apron 2 and two blocks of curb plates 3 and is formed, is formed with the space of placing that is used for installing the computer power in bottom plate 1, apron 2 and the curb plate 3.

Referring to fig. 2 and 3, in the present embodiment, the cross-section of the bottom plate 1 is "u" shape, the computer power source is installed at the position of the inner top wall of the bottom plate 1, specifically, the bottom plate 1 includes a fence portion 11 and a seat portion 12, an integral structure is formed between the fence portion 11 and the seat portion 12, the fence portion 11 is installed on the top surface of the seat portion 12 and is located at the opposite side portions of the seat portion 12, and more specifically, the computer power source is installed at the position of the top surface of the seat portion 12.

Four through holes 13 are formed through the plate body of the seat plate portion 12, bolts are installed in the four through holes 13, four threaded blind holes are formed in the bottom of the computer power supply corresponding to the through holes 13, and the computer power supply is installed on the plate body of the seat plate portion 12 by inserting the bolts into the through holes 13 and connecting the bolts in the threaded blind holes.

Referring to fig. 2 and 3, two side plates 3 are mounted on the top surface of the seat plate 12 and are screwed to the rail portion 11, specifically, a plurality of connecting holes 31 are formed through the plate body of the side plate 3, in this embodiment, five connecting holes 31 are formed in a single side plate 3, a connecting groove 14 is formed at the outer side of the rail portion 11, and the side plate 3 and the rail portion 11 are connected by inserting bolts into the two connecting holes 31 at both sides and inserting into the connecting groove 14.

Moreover, a through hole 32 is formed in the plate body of the side plate 3, a snap ring 33 is clamped in the through hole 32, and a power supply wire penetrates out of the shell through the through hole 32 and can be electrically connected with an external circuit part.

On the other hand, refer to fig. 2, fig. 3, draw-in groove 21 has been seted up to the bottom of apron 2, draw-in groove 21's size and dimension and 11 top position size and dimension looks adaptations of breast board portion of

bottom plate

1, 2 block of apron are in the top position department of bottom plate 1, and simultaneously, remaining three connecting hole 31 carries out threaded connection on the plate body of apron 2 and unilateral curb plate 3, make three connecting hole 31 of inserting respectively for three bolts, locking groove 22 has been seted up on the plate body of apron 2, the bolt that inserts connecting hole 31 relocks in locking groove 22, thereby carry out further fixed to apron 2, secondly, be fixed with protrusion strip 23 in the bottom of apron 2, protrusion strip 23 can improve apron 2's plate body structural stability.

Meanwhile, sealing rubber strips are arranged at the connecting gaps between the cover plate 2, the bottom plate 1 and the side plate 3, so that the tightness of the placing space inside the shell is effectively improved.

And, referring to fig. 2, 3, install connecting strip 34 at the curb plate 3 and deviate from apron 2, the side of bottom plate 1, run through on the barrel of connecting strip 34 and seted up pilot hole 35, the existence of connecting strip 34 can improve the radiating efficiency of curb plate 3 on the one hand, on the other hand conveniently installs the shell structure.

Meanwhile, the bottom surface of the bottom plate 1 is provided with a first heat dissipation part 41, the peripheral side surface of the bottom plate 1, which is not mounted on the side plate 3, is provided with a second heat dissipation part 42, and the top surface of the cover plate 2 is provided with a third heat dissipation part 43, in this embodiment, the first heat dissipation part 41 and the second heat dissipation part 42 are both continuous heat dissipation strip structures, the third heat dissipation part 43 is an intermittent heat dissipation strip structure, the bottom plate 1 and the first heat dissipation part 41 are integrally formed, the bottom plate 1 and the second heat dissipation part 42 are integrally formed, and the cover plate 2 and the third heat dissipation part 43 are integrally formed.

Referring to fig. 2 and 3, the continuous heat dissipation strip structure can improve the heat dissipation effects of the first heat dissipation part 41 and the second heat dissipation part 42, the intermittent heat dissipation strip structure can perform laser etching on the cover plate 2 in a space while dissipating heat, the base plate 1 and the first heat dissipation part 41 are integrally formed, the base plate 1 and the second heat dissipation part 42 are integrally formed, the cover plate 2 and the third heat dissipation part 43 are integrally formed, the base plate 1 and the cover plate 2 can be produced while the first heat dissipation part 41, the second heat dissipation part 42 and the third heat dissipation part 43 are produced, under the condition that the process cost is relatively low, the production steps of the heat dissipation structure are simplified, the base plate 1 and the cover plate 2 are not required to be detached from the heat dissipation structure, the situation that the contact between the base plate 1 and the cover plate 2 and the heat dissipation structure is not in place and the heat dissipation effect is not good is reduced.

Referring to fig. 2 and 3, in the present embodiment, the cover plate 2 is disposed on the top surface of the bottom plate 1, and the side plate 3 is disposed on the bottom surface of the cover plate 2; the lateral wall of bottom plate 1 assembles with the lateral wall of curb plate 3 mutually, thereby the lateral wall of apron 2 assembles with the lateral wall of curb plate 3 mutually and forms shell structure, can dispel the heat to computer power effectively, and on the other hand is provided with first radiating part 41, second radiating part 42 and third radiating part 43 at the shell outer wall, can greatly improve the radiating effect of shell to can effectively protect computer power.

The embodiment of the application also discloses a production process of the power supply shell.

In this embodiment, the production process of the cover plate 2 includes:

step 1: and (3) extruding the section, namely extruding and molding the aluminum material to form a cover plate piece in the shape of a flat plate surface.

Step 2: IQC was performed on the cover plate 2 pieces.

And step 3: and cutting the cover plate member after the IQC to form the cover plate 2.

Step 4; the cover plate 2 is inspected.

In the present embodiment, the production process of the base plate 1 includes:

step 1: extruding the shape to form U-shaped section.

Step 2: IQC was performed on the bottom plate 1 piece.

And step 3: and cutting the bottom plate member subjected to IQC to form the bottom plate 1.

Step 4; the base plate 1 is punched.

And 5: the soleplate 1 is shaped.

Step 6: the soleplate 1 is cleaned.

And 7: the base plate 1 is inspected.

In this embodiment, the production process of the side plate 3 includes:

step 1: and (3) extruding the section, namely extruding and molding the aluminum material to form the side plate with the shape of a flat plate surface.

Step 2: IQC was performed on side panel 3 pieces.

And step 3: and cutting the side plate after the IQC to form a side plate primary body.

Step 4; and stamping the side plate primary body to form the side plate 3 with the L-shaped section, and stamping a through hole 32.

And 5: the side plate 3 is cleaned.

Step 6: the side panel 3 is inspected.

The embodiment of the application also discloses an assembly process for assembling the power supply shell and the computer power supply.

An assembly process for assembling a power supply shell and a computer power supply comprises the following steps:

step 0: preparing materials and equipment, wherein the materials comprise a side plate 3, a bottom plate 1, a cover plate 2 and a bolt, the equipment comprises an automatic screw machine, an electric screwdriver, ATE (automatic test equipment), an automatic glue pouring machine and a laser engraving machine, and the materials further comprise organic silicon pouring sealant and epoxy resin glue pouring sealant.

Step 1: the side plates 3 are assembled with the bottom plate 1.

Step 1.1: the side plate 3 is placed on the side of the bottom plate 1 provided with the connecting groove 14, and the connecting hole 31 on the side plate 3 is aligned with the connecting groove 14 on the bottom plate 1.

Step 1.2: then the aligned side plate 3 and the aligned bottom plate 1 are placed on an automatic screw machine, and a starting switch of the automatic screw machine is pressed to automatically lock the bolt.

Step 1.3: after one side plate 3 is locked, the combination of the single side plate 3 and the bottom plate 1 is taken out.

Step 1.4: another side plate 3 is placed on the side wall of the bottom plate 1 facing away from the side plate 3 that is already mounted, and the connecting holes 31 on the side plate 3 are aligned with the connecting slots 14 on the bottom plate 1.

Step 1.5: then the aligned side plate 3 and the aligned bottom plate 1 are placed on an automatic screw machine, and a starting switch of the automatic screw machine is pressed to automatically lock screws.

Step 1.6: and (4) assembling the side plates 3 and the bottom plate 1, and taking out the combined body of the double side plates 3 and the bottom plate 1.

Step 2: the gap between the side plate 3 and the bottom plate 1 is sealed by white glue, and a sealing rubber strip is formed after the white glue is sealed.

And step 3: insulating sheets are placed on the inner top wall of the bottom plate 1.

And 4, step 4: and installing a computer power supply.

Step 4.1: power to the computer is put on top of the backplane 1.

Step 4.2: the snap ring 33 is attached, and the snap ring 33 is engaged with the through hole 32 formed in the plate body of the side plate 3.

Step 4.3: the computer power supply and the bottom plate 1 are fixed by screw thread.

And 5: and testing the computer power supply through ATE detection equipment.

Step 6: glue is poured into the bottom plate 1.

Step 6.1: setting the parameters of the glue pouring machine, mixing and blending the organosilicon pouring sealant and the epoxy resin glue pouring sealant according to the proportion of 1:1, wherein the using amounts of the organosilicon pouring sealant and the epoxy resin glue pouring sealant are 600g respectively, and connecting the mixture into the glue pouring machine.

Step 6.2: and placing the tested computer power supply with the side plate 3 and the bottom plate 1 into the output end of the glue pouring machine for glue pouring, and stopping glue pouring until the top surface of the glue is flush with the top of the bottom plate 1.

And 7: and carrying out laser etching on the top surface of the cover plate 2, and marking equipment parameters.

And 8: cover 2 lid that will radium carve and close the computer power top surface that has curb plate 3 and bottom plate 1, place on automatic screw machine apron 2, curb plate 3, bottom plate 1 and computer power after the equipment, press the start key and carry out the locking bolt.

And step 9: and the power supply shell is assembled with the computer power supply.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A power supply enclosure, comprising: the novel anti-theft door comprises a bottom plate (1), a cover plate (2) and side plates (3), wherein the cover plate (2) is arranged on the top surface of the bottom plate (1), and the side plates (3) are arranged on the bottom surface of the cover plate (2); the side wall of the bottom plate (1) is assembled with the side wall of the side plate (3), and the side wall of the cover plate (2) is assembled with the side wall of the side plate (3); the power supply heat dissipation structure is characterized in that a placing space for installing a power supply is formed in the bottom plate (1), the cover plate (2) and the side plate (3), a first heat dissipation part (41) is arranged on the bottom surface of the bottom plate (1), a second heat dissipation part (42) is arranged on the peripheral side surface, not installed on the side plate (3), of the bottom plate (1), and a third heat dissipation part (43) is arranged on the top surface of the cover plate (2).

2. A power supply casing as claimed in claim 1, characterized in that the bottom plate (1) and the side plate (3) are detachably mounted, and the cover plate (2) and the side plate (3) are detachably mounted.

3. The power supply shell according to claim 2, wherein the side plate (3) has a plurality of connecting holes (31), the side plate (3) is screwed to the bottom plate (1) by bolts passing through the connecting holes (31), and the cover plate (2) is screwed to the side plate (3) by bolts passing through the connecting holes (31).

4. A power supply casing according to claim 3, characterized in that joint strips are arranged at the joint gaps between the cover plate (2), the bottom plate (1) and the side plates (3).

5. A power supply casing according to claim 1, characterized in that the bottom plate (1) comprises a baffle plate part (11) and a seat plate part (12), and the baffle plate part (11) is symmetrically arranged at two opposite sides of the top surface of the seat plate part (12).

6. A power supply casing according to claim 5, characterized in that the bottom plate (1) is of an integral structure between the railing portion (11) and the seat portion (12).

7. The power supply casing according to claim 1, wherein the first heat dissipation part (41) and the second heat dissipation part (42) are both a continuous heat dissipation strip structure, and the third heat dissipation part (43) is an intermittent heat dissipation strip structure.

8. A power supply casing according to claim 1, wherein the base plate (1) is integrally formed with the first heat sink member (41), the base plate (1) is integrally formed with the second heat sink member (42), and the cover plate (2) is integrally formed with the third heat sink member (43).

9. The power supply shell according to claim 1, wherein a side face of the side plate (3) departing from the cover plate (2) and the bottom plate (1) is provided with a connecting strip (34), and a strip body of the connecting strip (34) is provided with a mounting hole (35) in a penetrating manner.

10. The power supply shell as claimed in claim 1, wherein the side plate (3) is provided with a through hole (32), and a snap ring (33) is clamped in the through hole (32).