CN209072357U - Power supply unit - Google Patents

Abstract

This case is about a kind of power supply unit, including shell, fan and socket.Shell includes opening and accommodating space.Fan is set in the accommodating space of shell and is adjacent to opening, and is in communication with the outside by opening.Socket is then abreast set in the accommodating space of shell with fan, is in communication with the outside by opening, and include flange.Flange is least partially overlapped with fan.

Description

Power supply unit

Technical field

This case is about a kind of power supply unit, espespecially a kind of power supply unit for having fan and socket structure.

Background technique

Power supply unit is that the electronic equipments such as PC, industrial computer, server, communication apparatus or the network equipment can not Or scarce electric power supply apparatus, it can receive electric main and be converted into the DC voltages of various specifications and give aforementioned electronic Equipment uses.Element integrated level fast lifting with the fast development of information industry and high-tech industry, in power supply unit. In order to support the running of a large amount of elements, the rated current (current rating) of the power input socket of power supply unit is bound to Increase；And in order to maintain the normal operation of element, power supply unit also needs have high heat dissipation efficiency simultaneously, so that wherein element obtains Sufficiently to radiate.

C14 type socket is the common power input socket of current power supply unit, and only the rated current of C14 type socket is general For 10A, thus keep the output power of power supply unit limited, higher output power can not be provided to meet application demand.This Outside, in some applications, such as server power supply, the width and height of power supply unit have certain size limitation, and There is the demand of more high-output power, thus keeps the design of the fan and socket of power supply unit, configuration and selection more difficult.If Increase the volume of power supply unit so that larger size fan to be accommodated therein with socket, it will the entirety for influencing electronic equipment is matched It sets, increases the cost remake；If being changed to reduce the size of fan, then the heat dissipation effect of power supply unit certainly will be influenced, Make the reduction of power supply unit operational effectiveness instead, even it can not normal operation；And if select the socket for having larger rated current, Then jack sizes also may accordingly increase, so in the case where the shell dimension of power supply unit is limited, will make fan with It is more difficult that the group of socket connects configuration.

In view of this, it is really necessary to develop a kind of power supply unit power supply supply can not be being promoted to solve the prior art While device output power, the problem of maintaining power supply unit volume and ensure heat dissipation effect.

Utility model content

This case is designed to provide a kind of power supply unit, can accommodate larger-diameter fan and higher nominal electricity The socket of stream can solve aforementioned prior art problem encountered, and meet cost-effectiveness, and can maintain power supply unit body Output power and heat dissipation are promoted in the case where product.

In order to achieve the above object, this case provides a kind of power supply unit, including shell, fan and socket.Shell includes to open Mouth and accommodating space.Fan is set in the accommodating space of shell and is adjacent to opening, and is in communication with the outside by opening.It inserts Seat is then abreast set in the accommodating space of shell with fan, is in communication with the outside by opening, and include flange.Flange and wind It fans least partially overlapped.

Above-mentioned power supply unit, wherein the shell further includes an exposed face, and the opening is formed in the exposed face.

Above-mentioned power supply unit, wherein the shell further includes a fixed plate, which is set to the exposed face, tool Have with the fan same shape and size, and include one first top.

Above-mentioned power supply unit, wherein the shell further includes side plate, which is set to the side of the socket, and Include one second top.

Above-mentioned power supply unit, wherein the flange of the socket is at least partly covering the fixed plate on the exposed face First top and the side plate second top.

Above-mentioned power supply unit, wherein the socket further includes an at least clamping part, with first top and this second At least one of top is mutually supported.

Above-mentioned power supply unit, wherein the power supply unit further includes a handle, is set to the two sides of the fixed plate.

Above-mentioned power supply unit, wherein it is anti-that the power supply unit further includes a circuit board assembly, an indicator light and one Slow-witted device, which is set in the accommodating space, and is electrically connected with the socket, the indicator light and the circuit board assembly Electrical connection, and be arranged side by side between the socket and the shell with the anti-misoperation device.

Above-mentioned power supply unit, wherein between 67.71mm between 68.37mm, this is inserted the width of the power supply unit The width of seat is between 23.9mm between 24.5mm, and the width of the fan is between 39.7mm between 40.1mm.

Above-mentioned power supply unit, wherein the fan and the socket are arranged side by side along a width direction of the shell.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the power supply unit of one preferred embodiment of this case.

Fig. 2 is the Structure explosion diagram of power supply unit shown in FIG. 1.

Fig. 3 is the structural schematic diagram that power supply unit shown in FIG. 1 is regarded by its exposed face.

Fig. 4 is that power supply unit shown in FIG. 1 removes the local structure top view after upper housing.

Fig. 5 is the top view of the socket of this case power supply unit.

Wherein, appended drawing reference

1: power supply unit

11: shell

11a: upper housing

11b: lower case

11c: exposed face

111: opening

112: accommodating space

113: fixed plate

1131: the first tops

114: side plate

1141: the second tops

12: fan

13: socket

131: flange

132: clamping part

14: circuit board assembly

15: blind rivet

16: handle

17: indicator light

18: anti-misoperation device

181: extension

182: pulling part

183: hook

184: baffle

W1, W2, W3: width

Specific embodiment

The some exemplary embodiments for embodying this case features and advantages will describe in detail in the explanation of back segment.It should be understood that This case can have various variations in different aspects, all not depart from the range of this case, and explanation therein and schema It is illustrated as being used in itself, not for limitation this case.

Please refer to Fig. 1 and Fig. 2.Fig. 1 is the structural schematic diagram of the power supply unit of one preferred embodiment of this case.Fig. 2 is Fig. 1 Shown in power supply unit Structure explosion diagram.As shown, this case provides a kind of power supply unit 1, including shell 11, fan 12 and socket 13.Shell 11 includes opening 111 and accommodating space 112.Fan 12 is set to the accommodating space 112 of shell 11 In and be adjacent to opening 111, and be in communication with the outside by opening 111.Socket 13 is then abreast set to shell 11 with fan 12 Accommodating space 112 in, 111 be in communication with the outside by opening, and include flange 131.Flange 131 and fan 12 are at least partly heavy It is folded.

Please refer to Fig. 1, Fig. 2 and Fig. 3.Fig. 3 is the structural representation that power supply unit shown in FIG. 1 is regarded by its exposed face Figure.The power supply unit 1 of a this case substantially rectangular parallelepiped structure, but be not limited thereto.In this present embodiment, shell 11 by Substantially upper housing 11a and lower case the 11b composition of L-type, and include an exposed face 11c.When power supply unit 1 is installed on an electricity When sub- equipment (non-icon), exposed face 11c exposes to the electronic equipment.The opening 111 of shell 11 is exposed at least formed on this Face 11c, and fan 12 and socket 13 are all set to the side exposed face 11c of power supply unit 1, and fan 12 and socket 13 are along shell 11 width direction is abreast set in the accommodating space 112 of shell 11.In this present embodiment, opening 111 is to be more formed in The upper housing 11a of shell 11 be it is preferable so that fan 12 can slightly protrude from upper housing 11a, accommodate large volume of wind whereby Fan 12, but be not limited thereto.

Please refer to Fig. 2, Fig. 3 and Fig. 4.Fig. 4 is that power supply unit shown in FIG. 1 removes the partial structurtes vertical view after upper housing Figure.As shown, shell 11 further includes fixed plate 113 and side plate 114, and fixed plate 113 and side plate 114 are all set to lower case 11b.In this present embodiment, fixed plate 113 and side plate 114 and lower case 11b are integrally formed, but are not limited thereto.Fixed plate 113 are set to the exposed face 11c of shell 11, on the parallel surface exposed face 11c have the shape roughly the same with fan 12 Shape and size, and corresponding on exposed face 11c and part covers fan 12.In this present embodiment, power supply unit 1 is comprising more A blind rivet 15 is preferable.Blind rivet 15 can be four, and be the material of tool elasticity, such as but be not limited to rubber, penetrate fixed plate 113 With fan 12, uses and fan 12 and shell 11 are fixed to each other.Only the fixed form of fan 12 is not limited thereto, can be according to reality Situation appoints Shi Bianhua.And side plate 114 is located at socket 13 further away from the side of fan 12, and the extending direction of side plate 114 and fixation The extending direction of plate 113 is orthogonal.In this present embodiment, the flange 131 of socket 13 is fixed in part covering on exposed face 11c Plate 113, but be not limited thereto.

In this present embodiment, fixed plate 113 further includes the first top 1131, protrudes from the side adjacent with socket 13. And side plate 114 further includes the second top 1141, protrudes from side plate 114 with the direction towards socket 13.Flange 131 is located on slotting Seat 13 is protruding to the periphery of extraneous one end by opening 111, therefore when socket 13 is installed in power supply unit 1, socket 13 Flange 131 protrudes from the opening 111 of exposed face 11c, and at least partly covers the first of fixed plate 113 on exposed face 11c and support Top 1131 and the second top 1141 of side plate 114, but be not limited thereto.In other embodiments, flange 131 is simultaneously acyclic Periphery set on 13 one end of socket is only arranged at the two sides of 13 one end of socket, such as two sides or the left and right sides up and down.

Please refer to Fig. 2 and Fig. 5.Fig. 5 is the top view of the socket of this case power supply unit.As shown, socket 13 more with Be comprising an at least clamping part 132 it is preferable, be convexly equipped in the two sides of socket 13 in a pressing way, and corresponding first top 1131 and the The setting of two tops 1141.During socket 13 is by 111 insertion shell 11 of opening, clamping part 132 is because by the first of two sides Top 1131 and the second top 1141 squeeze and deform；And when socket 13 is installed, the first top 1131 and Two tops 1141 are located at the gap between the flange 131 and clamping part 132 of socket 13, by flange 131 and the clamping part 132 restored It supports, reaches the positioning of socket 13 Yu shell 11 whereby.In this present embodiment, clamping part 132 is three trapezoidal-structures, wherein two A to be set to the side adjacent with fan 12 of socket 13, remaining one is set to the side adjacent with side plate 114 of socket 13, but It is not limited thereto.The mainly setting corresponding with the first top 1131 and the second top 1141 of clamping part 132, position can As the first top 1131 and the second top 1141 change, kenel then can appoint Shi Bianhua according to actual conditions, can make socket 13 are mutually located with shell 11, are not limited with above-mentioned.

Please refer to Fig. 4.By the setting of above structure, power supply unit 1 can overall width W1 between 67.71mm extremely Under conditions of between 68.37mm, accommodate width W2 between 39.7mm between 40.1mm fan 12 and width W3 between 23.9mm is to the socket 13 between 24.5mm, and wherein socket 13 is preferable with C20 type socket.More and, fan 12 and socket 13 can It is firmly mutually permanently connected with shell 11, the power supply supply of all elements, dimension can be ensured in 1 use process of power supply unit Hold the normal operation of electronic equipment.Only must, it is emphasized that this case power supply unit 1 partly overlaps socket 13 and fan 12, with Reach the configuration that fan 12 and socket 13 are accommodated in the case of 1 volume of power supply unit is limited, thus fan 12, socket 13 and The model of power supply unit 1 is not limited with width with above-mentioned, can appoint Shi Bianhua according to actual demand.

In addition, please refer to figs. 2 and 3.Power supply unit 1 includes circuit board assembly 14, and the accommodating for being set to shell 11 is empty Between in 112, and be electrically connected with socket 13.In this present embodiment, power supply unit 1 more with comprising handle 16, indicator light 17 and Anti-misoperation device 18 is preferable.Wherein, handle 16 is set to the two sides of fixed plate 113, in order to held for user and by power supply Power supply unit 1 in electronic equipment by detaching.In this present embodiment, there is difference in height between fan 12 and socket 13, therefore work as fan 12 When being assembled in the power supply unit 1 of cuboid with socket 13, a gap is formed between socket 13 or fan 12 and shell 11, it can For setting indicator light 17 and anti-misoperation device 18 in wherein.

It please continue refering to Fig. 2 and Fig. 3.In this present embodiment, indicator light 17 and anti-misoperation device 18 be arranged side by side in socket 13 with Between upper housing 11a, but it is not limited thereto.Wherein, indicator light 17 is electrically connected with circuit board assembly 14, by opening 111 It is found in the exposed face 11c of shell 11, to show the operating state of power supply unit 1.Anti-misoperation device 18 is arranged and is connected to Upper housing 11a, and include extension 181, pulling part 182, hook 183 and baffle 184.Extension 181 is by 111 protrusion of opening In the exposed face 11c of shell 11.One end that extension 181 protrudes from exposed face 11c is arranged in pulling part 182.Hook 183 with Exposed face 11c parallel direction wears and protrudes from upper housing 11a.Baffle 184 then with the perpendicular connection of extension 181, and with It is preferable with chamfering, the whole areal extent no more than exposed face 11c.

Whereby, when power supply unit 1 is inserted in an electronic equipment, the hook 183 of anti-misoperation device 18 can be snapped in electricity A positioning groove (not shown) in sub- equipment, so that power supply unit 1 is mutually located with electronic equipment.And when a plug (is not schemed Mark) insertion power supply unit 1 socket 13 when, the baffle 184 of anti-misoperation device 18 can be resisted against plug side, so that pulling part 182 It can not artificially be pulled.Whereby, when power supply unit 1 provides the running of electronic equipment electric power, anti-misoperation device 18 can avoid power supply Power supply unit 1 is by accidentality mobile, and powers off electronic equipment.

In conclusion power supply unit provided by this case can be in the case where not influencing its installation stability, by socket It is overlapped with fan section, power supply unit is made to accommodate larger sized socket and fan in limited volume, promote electricity The output power and heat dissipation effect of source power supply unit, are conducive to the development of industry in fact.

This case appointed as those skilled in the art apply craftsman think and be it is all as modify, it is so neither de- such as attached claim Be intended to Protector.

Claims (10)

1. a kind of power supply unit characterized by comprising

One shell includes an opening and an accommodating space；

One fan is set in the accommodating space of the shell, and is adjacent to the opening, and is in communication with the outside by the opening； And

One socket is abreast set in the accommodating space of the shell with the fan, is in communication with the outside by the opening, and is wrapped Containing a flange, the flange and the fan are least partially overlapped.

2. power supply unit as described in claim 1, which is characterized in that the shell further includes an exposed face, and the opening shape At in the exposed face.

3. power supply unit as claimed in claim 2, which is characterized in that the shell further includes a fixed plate, which sets Be placed in the exposed face, have with the fan same shape and size, and include one first top.

4. power supply unit as claimed in claim 3, which is characterized in that the shell further includes side plate, which is set to The side of the socket, and include one second top.

5. power supply unit as claimed in claim 4, which is characterized in that the flange of the socket is at least portion on the exposed face Divide second top of first top and the side plate that cover the fixed plate.

6. power supply unit as claimed in claim 4, which is characterized in that the socket further includes an at least clamping part, with this At least one of one top and second top are mutually supported.

7. power supply unit as claimed in claim 3, which is characterized in that the power supply unit further includes a handle, is set to The two sides of the fixed plate.

8. power supply unit as described in claim 1, which is characterized in that the power supply unit further include a circuit board assembly, One indicator light and an anti-misoperation device, the circuit board assembly are set in the accommodating space, and are electrically connected with the socket, the instruction Lamp is electrically connected with the circuit board assembly, and is arranged side by side between the socket and the shell with the anti-misoperation device.

9. power supply unit as described in claim 1, which is characterized in that the width of the power supply unit between 67.71mm extremely Between 68.37mm, the width of the socket is between 23.9mm between 24.5mm, and the width of the fan is between 39.7mm to 40.1mm Between.

10. power supply unit as described in claim 1, which is characterized in that the fan is with the socket along a width of the shell Direction is arranged side by side.