CN220441066U - Power module and communication equipment - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of power modules, in particular to a power module and communication equipment. The circuit board is arranged in the shell. The pilot lamp subassembly includes lamp plate and pilot lamp, and the one end of lamp plate is connected in the circuit board, and the pilot lamp sets up in the lamp plate. The light guide assembly is provided with a light guide column and a mounting piece, the light guide column is connected to the shell through the mounting piece, one end of the light guide column extends out of the shell through the light guide groove, and the other end of the light guide column corresponds to the indicator lamp. The pilot lamp is covered through the light guide cover for the other end of pilot lamp scattered light all leads the pilot lamp post, has avoided the scattering of pilot lamp light through the pilot lamp post, makes the light of pilot lamp more concentrated, makes the other end of pilot lamp post pass the light guide groove and stretch out to the outside of front panel through the light guide groove, with this light guide that realizes.

Description

Power module and communication equipment

Technical Field

The embodiment of the utility model relates to the technical field of power modules, in particular to a power module and communication equipment.

Background

With the continuous development of communication technology, the market scale of communication equipment in China is continuously increased in recent years, and the application range of the communication equipment is also wider and wider. The power module is used as a heart of the communication equipment, supplies power to the communication equipment, and once the power module fails and is not found to be repaired in time, the communication equipment cannot operate, and even communication circuit interruption and communication system paralysis are caused, so that great loss is caused, the power module is ensured to be in a normal working state, and the working state of the power module is displayed through lamplight in the current market.

However, the inventors of the present utility model found in the course of implementing the present utility model that: the main mode that power module on the market at present demonstrates power module's operating condition through light: through setting up the printing opacity region on the casing, set up the pilot lamp in the casing, the pilot lamp corresponds with the printing opacity region, and the light of pilot lamp is the scattering form when the pilot lamp is lighted, and the light that reaches the printing opacity region is few, and in order to promote the luminance of printing opacity region, generally uses the pilot lamp of big wattage, and the pilot lamp of big wattage is with high costs to the heat is also high, is unfavorable for power module's heat dissipation.

Disclosure of Invention

The technical problem that the embodiment of the utility model mainly solves is to provide a power module, which overcomes the above-mentioned problems or at least partially solves the above-mentioned problems.

According to an aspect of an embodiment of the present utility model, there is provided a power module including a housing, a circuit board, an indicator light assembly, and a light guide assembly, an inner surface of the housing being provided with a light guide groove; the circuit board is arranged in the shell; the indicator lamp assembly comprises a lamp panel and an indicator lamp, one end of the lamp panel is connected to the circuit board, and the indicator lamp is arranged on the lamp panel; the light guide assembly is provided with a light guide column and a mounting piece, the light guide column is connected to the shell through the mounting piece, one end of the light guide column extends out of the shell through the light guide groove, and the other end of the light guide column corresponds to the indicator lamp. The light guide column is used for preventing the light of the indicator lamp from scattering, so that the light of the indicator lamp is more concentrated, and the other end of the light guide column can extend out of the shell through the light guide groove.

In some embodiments, the light guide column further comprises a light guide column body and a light guide cover, one end of the light guide column body is connected to the light guide cover, the light guide cover covers the indicator light, and the other end of the light guide column body penetrates through the mounting piece and then is inserted into the light guide groove. The light guide cover covers the indicator lamp, so that light scattered by the indicator lamp can be guided to the other end.

In some embodiments, the mount is provided with a first through hole and a second through hole; the mounting piece extends to have first boss and second boss, the internal surface of casing extends to have first trip and second trip, first trip pass behind the first through-hole joint in first boss, the second trip pass behind the second through-hole joint in second boss, the joint direction of first trip and second trip is opposite. A fixation between the limiting mount and the housing is achieved.

In some embodiments, the side wall of the mount is provided with a defined slot; the inner surface of the shell is provided with a limiting part, and the limiting part stretches into the limiting groove to limit the light guide assembly through the mounting piece. The fixing between the mounting piece and the shell is firmer.

In some embodiments, the number of the indicator light, the light guide columns and the light guide grooves is three, one end of one light guide column corresponds to one indicator light, the other end of one light guide column is inserted into one light guide groove, and the first boss and the second boss are respectively located between the two adjacent light guide columns.

In some embodiments, the first and second through holes are located in a separation space between two adjacent light guide posts, respectively; the light guide cover is provided with a third through hole and a fourth through hole, and the third through hole and the fourth through hole are positioned in a spacing space between two adjacent light guide columns.

In some embodiments, the housing includes an upper case, a lower case, and a front panel between which the light guide groove passes. Realizing the detachable replacement of the parts.

In some embodiments, the outer surface of the lower case is provided with a first stepped groove at an edge of one side of the outer surface of the lower case and a second stepped groove at an edge of the other side of the outer surface of the lower case. Realizing the cooperation with the slide bar of the power cabinet.

In some embodiments, the outer surface of the upper shell is provided with a third stepped groove at an edge of one side of the outer surface of the upper shell and a fourth stepped groove at an edge of the other side of the outer surface of the upper shell. Realizing the cooperation with the slide bar of the power cabinet.

In some embodiments, the first step groove is provided with a first protrusion, the second step groove is provided with a second protrusion, and/or the third step groove is provided with a third protrusion, and the fourth step groove is provided with a fourth protrusion. A contact area for reducing power module and power cabinet reduces frictional force, is convenient for power module and battery cabinet's plug

According to an aspect of an embodiment of the present utility model, there is provided a communication device including the above-described power module.

The embodiment of the utility model has the beneficial effects that: compared with the prior art, the power module provided by the embodiment of the utility model has the advantages that the indicating lamp is covered by the light guide cover, so that the light scattered by the indicating lamp is guided to the other end of the light guide column, the scattering of the light of the indicating lamp is avoided through the light guide column, the light of the indicating lamp is more concentrated, and the other end of the light guide column passes through the light guide groove and extends out of the front panel through the light guide groove, so that the light guide is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and that other drawings may be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a power module according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a power module provided by an embodiment of the present utility model;

fig. 3 is a schematic structural view of a lower case of a power module according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a front panel of a power module according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of an indicator light assembly of a power module according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a light guide assembly of a power module according to an embodiment of the present utility model;

fig. 7 is a perspective view of a power module provided by an embodiment of the present utility model without an upper case, a first insulating sheet, a fan, and a fan-mounting adapter plate;

fig. 8 is a schematic structural diagram of an upper case of a power module according to an embodiment of the present utility model.

Reference numerals in the specific embodiments are as follows:

1000	power supply module	40	Light guide assembly
				10	Shell body	401	Light guide column
101	Upper shell	4011	Light guide column
				1011	Third step groove	4012	Light guide cover
1011a	Third protruding part	4012a	Cover plate
				1012	Fourth step groove	4012b	First side plate
1012a	Fourth protruding part	4012c	Second side plate
				102	Lower shell	4012d	Third through hole
1021	First step groove	4012e	Fourth through hole
				1021a	A first protruding part	402	Mounting member
1022	Second step groove	4021	First through hole
				1022a	Second protruding part	4022	Second through hole
103	Front panel	4023	First boss
				1031	Light guide groove	4024	Second boss
1032	First clamping hook	4025	Defining a slot
				1033	Second clamping hook	50	First insulating sheet
1034	Limiting part	60	Second insulating sheet
				20	Circuit board	70	Fan with fan body
30	Indicator light assembly	80	Fan mounting adapter plate
				301	Lamp panel	90	Handle grip
302	Indicating lamp

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or at least two intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or at least two of the associated listed items.

Referring to fig. 1 and 2, the power module 1000 includes a housing 10, a circuit board 20, an indicator light assembly 30, a light guide assembly 40, a first insulating sheet 50, a second insulating sheet 60, a fan 70, a fan mounting adapter plate 80, and a handle 90. The circuit board 20, the indicator lamp assembly 30, the light guide assembly 40, the first insulating sheet 50, and the second insulating sheet 60 are disposed on the housing 10. The circuit board 20 is located between the first insulating sheet 50 and the second insulating sheet 60, and the first insulating sheet 50 and the second insulating sheet 60 are used for insulating the circuit board 20 from the housing 10, and the power module 1000 performs power input and output and power conversion with the outside through the circuit board 20. The indicator light assembly 30 is disposed on the circuit board 20, and is used for displaying the working state of the power module 1000. The light guide assembly 40 serves to collect and transmit the light of the indicator light assembly 30 to the outside (as indicated by the arrow in fig. 2). The fan 70 is used to radiate heat to the circuit board 20, thereby lowering the temperature of the circuit board 20. The fan 70 is mounted on the housing 10 through a fan mounting adapter plate 80, and the fan mounting adapter plate 80 facilitates mounting and fixing of the fan 70. A handle 90 is provided to the housing 10 for mounting and securing the power supply module 1000 to a related device (not shown).

For the above-mentioned casing 10, the casing 10 includes an upper case 101, a lower case 102, and a front panel 103, and the upper case 101, the lower case 102, and the front panel 103 are detachably fixed, and when the upper case 101, the lower case 102, and the front panel 103 are fixed, the upper case 101, the lower case 102, and the front panel 103 together enclose an accommodating space (not labeled) for accommodating the circuit board 20, the indicator lamp assembly 30, the light guide assembly 40, the first insulating sheet 50, and the second insulating sheet 60. The upper case 101, the lower case 102 and the front panel 103 are detachably fixed, so that the case 10 is conveniently opened, and when any one of the circuit board 20, the indicator lamp assembly 30, the light guide assembly 40, the first insulating sheet 50 and the second insulating sheet 60 is damaged, the replacement can be conveniently performed.

For the lower case 102, please also combine fig. 3, a first stepped groove 1021 and a second stepped groove 1022 are provided on the outer surface of the lower case 102, the first stepped groove 1021 is located at an edge of one side of the outer surface of the lower case 102, the second stepped groove 1022 is located at an edge of the other side of the outer surface of the lower case 102, and when the first stepped groove 1021 and the second stepped groove 1022 are used for placing the power module 1000 in a power cabinet, the first stepped groove 1021 and the second stepped groove 1022 are matched with a slide bar (not shown) of the power cabinet.

For the upper case 101, as shown in fig. 8, a third step groove 1011 and a fourth step groove 1012 are provided on the outer surface of the upper case 101, the third step groove 1011 is located at the edge of one side of the outer surface of the upper case 101, and the fourth step groove 1012 is located at the edge of the other side of the outer surface of the upper case 101. The third step groove 1011 and the fourth step groove 1012 have the same function as the first step groove 1021 and the second step groove 1022, and are used for matching with the slide bar in the power cabinet.

The first stepped groove 1021 is provided with a first protruding portion 1021a, the second stepped groove 1022 is provided with a second protruding portion 1022a, and/or the third stepped groove 1011 is provided with a third protruding portion 1011a, and the fourth stepped groove 1012 is provided with a fourth protruding portion 1012a. The outer surface of the first boss 1021a protrudes from the outer surface of the first stepped groove 1021, the outer surface of the second boss 1022a protrudes from the outer surface of the second stepped groove 1022, the outer surface of the third boss 1011a protrudes from the outer surface of the third stepped groove 1011, and the outer surface of the fourth boss 1012a protrudes from the outer surface of the fourth stepped groove 1012. When the power module 1000 is matched with the power cabinet, the contact area of the power module 1000 and the power cabinet is reduced, the friction force is reduced, and the power module 1000 and the power cabinet can be conveniently plugged and unplugged through the contact matching of the first protruding part 1021a and the second protruding part 1022a with the sliding strip.

For the front panel 103, referring to fig. 1, 4 and 7, the light guiding grooves 1031, the limiting portions 1034, the first hooks 1032 and the second hooks 1033 are disposed on the inner surface of the front panel 103. The light guiding groove 1031 is used for inserting the light guiding component 40, the light guiding groove 1031 is a through hole penetrating through the front panel 103, and one end of the light guiding component 40 can pass through the light guiding groove 1031 to transmit the light source. The first hook 1032 and the second hook 1033 are used for fixing the light guide assembly 40.

For the above indicator light assembly 30, referring to fig. 5 and 7, the indicator light assembly 30 includes a light board 301 and an indicator light 302, one end of the light board 301 is connected to the circuit board 20, the indicator light 302 is disposed on the light board 301, the circuit board 20 controls the indicator light 302, so that the indicator light 302 is turned on, and a user can identify the working state of the power module 1000 according to the light signal of the indicator light 302.

For the above light guide assembly 40, referring to fig. 4, 5, 6 and 7, the light guide assembly 40 includes a light guide column 401 and a mounting member 402, the light guide column 401 passes through the mounting member 402, the mounting member 402 is fixed to the front panel 103, one end of the light guide column 401 corresponds to the indicator lamp 302, and the other end of the light guide column 401 is inserted into the light guide groove 1031 and extends to the outside of the front panel 103 through the light guide groove 1031, so that light is guided when light is transmitted through the light guide column 401 and leaves from the other end of the light guide column 401.

For the above light guide column 401, the light guide column 401 further includes a light guide column 4011 and a light guide cover 4012, one end of the light guide column 4011 is connected to the light guide cover 4012, the light guide cover 4012 covers the indicator 302, and the other end of the light guide column 4011 passes through the mounting piece 402 and then is inserted into the light guide groove 1031, and extends to the outer side of the front panel 103 through the light guide groove 1031. The light guide cover 4012 comprises a cover plate 4012a, a first side plate 4012b and a second side plate 4012c, the first side plate 4012b and the second side plate 4012c are oppositely arranged on the cover plate 4012a, a containing cavity (not numbered) is enclosed by the cover plate 4012a, the first side plate 4012b and the second side plate 4012c together, and the indicator lamp 302 is located in the containing cavity. The light guide cover 4012 covers the indicator lamp 302, so that the light scattered by the indicator lamp 302 can be guided to the other end.

In some embodiments, the number of the indicator lamps 302, the light guide columns 4011 and the light guide grooves 1031 is three, one end of one light guide column 4011 corresponds to one indicator lamp 302, and the other end of one light guide column 4011 is inserted into one light guide groove 1031. It will be appreciated that in some other embodiments, the number of the indicator lamps 302, the light guide columns 4011 and the light guide grooves 1031 may be increased or decreased according to actual requirements, for example: the indicator lamp 302, the light guide column 4011, and the light guide groove 1031 are one, two, or five, or the like.

The third through hole 4012d and the fourth through hole 4012e are formed in the light guide cover 4012, and the third through hole 4012d and the fourth through hole 4012e are respectively formed in a gap formed by the three light guide columns 4011 in a spaced distribution manner, so that the light transmission effect of the light guide cover 4012 on light is reduced, and light pollution is reduced.

For the mounting member 402, the mounting member 402 is provided with a first through hole 4021 and a second through hole 4022, the mounting member 402 extends to form a first boss 4023 and a second boss 4024, the first hook 1032 passes through the first through hole 4021 and then is clamped to the first boss 4023, the second hook 1033 passes through the second through hole 4022 and then is clamped to the second boss 4024, and the clamping directions of the first hook 1032 and the second hook 1033 are opposite to each other, so that a fixing mode between the mounting member 402 and the front panel 103 is limited, and when the mounting member 402 is fixed, the other end of the light guide column 4011 is inserted into the light guide groove 1031.

In some embodiments, the first boss 4023 and the second boss 4024 have one light guiding column 4011 therebetween, and the first boss 4023 and the second boss 4024 space the three light guiding columns 4011 apart, so as to reduce light pollution between adjacent light guiding columns 4011.

In some embodiments, the side wall of the mounting member 402 is provided with a limiting groove 4025, and the limiting portion 1034 extends into the limiting groove 4025, so that the mounting member 402 and the housing 10 are fixed more firmly, and the whole light guide assembly 40 is limited by the mounting member 402.

In some embodiments, the first through holes 4021 and the second through holes 4022 are disposed in two gaps formed by the three light guide columns 4011 in a spaced mode, and the spacing between two adjacent light guide columns 4011 is achieved through the first through holes 4021 and the second through holes 4022, so that the transmission effect of the mounting piece 402 on light is reduced, and light pollution is reduced.

For the first insulating sheet 50, referring to fig. 2, the first insulating sheet 50 is disposed between the circuit board 20 and the upper case 101, so as to facilitate insulation between the circuit board 20 and the upper case 101 and avoid leakage of the upper case 101.

For the second insulating sheet 60, referring to fig. 2, the second insulating sheet 60 is disposed between the circuit board 20 and the lower case 102, so as to facilitate insulation between the circuit board 20 and the lower case 102 and avoid leakage of the lower case 102.

In some embodiments, the number of fans 70 is two, and it is understood that in some other embodiments, the number of fans 70 may be increased according to actual needs, as long as at least one fan is used.

For the convenience of the reader to understand the inventive concept of the present utility model, the following description will explain the working procedure of the power module 1000:

external power is input from the circuit board 20, is processed through the circuit board 20, and then the indicator lamp 302 is controlled through the lamp panel 301, so that the indicator lamp 302 is lightened, the light guide cover 4012 covers the lightened indicator lamp 302, light scattered by the indicator lamp 302 is led to one end, close to the light guide groove 1031, of the light guide column 401, and a user can identify the working state of the power supply module 1000.

In the embodiment of the utility model, the light guide cover 4012 covers the indicator lamp 302, so that the light scattered by the indicator lamp 302 is guided to the other end of the light guide column 401, the light scattering of the indicator lamp 302 is avoided by the light guide column 401, the light of the indicator lamp 302 is more concentrated, and the other end of the light guide column 401 passes through the light guide groove 1031 and extends to the outer side of the front panel 103 by the light guide groove 1031, so that the light guide is realized.

The present utility model also provides an embodiment of a communication device, where the communication device includes the above-mentioned power module 1000, and the function and structure of the power module 1000 can be referred to the above-mentioned embodiment, and will not be described herein again.

It should be noted that the description of the present utility model and the accompanying drawings illustrate preferred embodiments of the present utility model, but the present utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are not to be construed as additional limitations of the utility model, but are provided for a more thorough understanding of the present utility model. The above-described features are further combined with each other to form various embodiments not listed above, and are considered to be the scope of the present utility model described in the specification; further, modifications and variations of the present utility model may be apparent to those skilled in the art in light of the foregoing teachings, and all such modifications and variations are intended to be included within the scope of this utility model as defined in the appended claims.

Claims (11)

1. A power module, comprising:

the light guide device comprises a shell, wherein a light guide groove is formed in the shell;

the circuit board is arranged in the shell;

the indicator lamp assembly comprises a lamp panel and an indicator lamp, one end of the lamp panel is connected to the circuit board, and the indicator lamp is arranged on the lamp panel;

the light guide assembly is provided with a light guide column and a mounting piece, the light guide column is connected to the shell through the mounting piece, one end of the light guide column extends out of the shell through the light guide groove, and the other end of the light guide column corresponds to the indicator lamp.

2. The power module of claim 1, wherein the power module comprises a power module,

the light guide column further comprises a light guide column body and a light guide cover, one end of the light guide column body is connected to the light guide cover, the light guide cover covers the indicator lamp, and the other end of the light guide column body penetrates through the mounting piece and then is inserted into the light guide groove.

3. The power module of claim 2, wherein the power module comprises a power module,

the mounting piece is provided with a first through hole and a second through hole;

the mounting piece extends to have first boss and second boss, the internal surface of casing extends to have first trip and second trip, first trip pass behind the first through-hole joint in first boss, the second trip pass behind the second through-hole joint in second boss, the joint direction of first trip and second trip is opposite.

4. The power module of claim 3, wherein the power module comprises a power module,

the side wall of the mounting piece is provided with a limiting groove;

the inner surface of the shell is provided with a limiting part, and the limiting part stretches into the limiting groove to limit the light guide assembly through the mounting piece.

5. The power module of claim 3, wherein the power module comprises a power module,

the number of the indicator lamps, the light guide columns and the light guide grooves is three, one end of one light guide column corresponds to one indicator lamp, the other end of the other light guide column is inserted into one light guide groove, and the first boss and the second boss are respectively located between two adjacent light guide columns.

6. The power module of claim 5, wherein the power module further comprises a power supply module,

the first through hole and the second through hole are respectively positioned in the interval space between two adjacent light guide columns;

the light guide cover is provided with a third through hole and a fourth through hole, and the third through hole and the fourth through hole are positioned in a spacing space between two adjacent light guide columns.

7. The power module of any one of claims 1-6, wherein,

the shell comprises an upper shell, a lower shell and a front panel, wherein the upper shell, the lower shell and the front panel are detachably fixed, and the light guide groove penetrates through the front panel.

8. The power module of claim 7, wherein the power module further comprises a power supply module,

the outer surface of the lower shell is provided with a first stepped groove and a second stepped groove, the first stepped groove is positioned at the edge of one side of the outer surface of the lower shell, and the second stepped groove is positioned at the edge of the other side of the outer surface of the lower shell.

9. The power module of claim 8, wherein the power module further comprises a power supply module,

the outer surface of the upper shell is provided with a third stepped groove and a fourth stepped groove, the third stepped groove is positioned at the edge of one side of the outer surface of the upper shell, and the fourth stepped groove is positioned at the edge of the other side of the outer surface of the upper shell.

10. The power module of claim 9, wherein the power module further comprises a power supply module,

the first step groove is provided with a first protruding portion, the second step groove is provided with a second protruding portion, and/or the third step groove is provided with a third protruding portion, and the fourth step groove is provided with a fourth protruding portion.

11. A communication device comprising a power supply module according to any of claims 1-10.