CN212969170U

CN212969170U - Wall-mounted direct-current power supply system

Info

Publication number: CN212969170U
Application number: CN202021756798.XU
Authority: CN
Inventors: 李丹; 夏忠亮; 朱金金; 邓张印
Original assignee: Wuhan Zaokai Technology Co ltd
Current assignee: Wuhan Zaokai Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-13
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to a wall-hanging DC power supply system relates to the field of power cabinet, including box and chamber door, the chamber door activity articulate in one side of box, be provided with the control area and the battery region of arranging about being in the box, switch module, rectifier module and step-down module are installed by supreme plug in proper order down to the control area, the battery region sets up to two-layer at least and is used for installing the battery, unites two into one charging box and battery box, and this application has the effect that spatial layout is compacter, reasonable.

Description

Wall-mounted direct-current power supply system

Technical Field

The application relates to the field of power cabinets, in particular to a wall-mounted direct-current power supply system.

Background

The wall-mounted direct-current power supply system is an economical and practical product, is suitable for small-sized substations, cell distribution rooms and the like, is suitable for small-sized switch stations, small-sized user transformer substations and small-sized 10KV transformer substation systems, adopts an integrated design idea, and consists of a rectification module, a monitoring module, a voltage reduction unit, a distribution unit and a battery installation box; the DC power supply has the characteristics of small volume, simple structure, independent system composition and the like, mainly provides a DC power supply for switching on and off, protection, control loop, accident trip, emergency lighting and the like of a DC operating mechanism, and has the functions of intelligent battery management, system parameter setting, DC parameter detection, system fault acousto-optic alarm, automatic voltage stabilization of a control bus and the like.

The utility model provides an application number is CN 201620240271.9's chinese patent discloses a wall-hanging DC power supply cabinet, including the power cabinet main part, the front portion of power cabinet main part is provided with monitoring module, one side of monitoring module is provided with rectifier module, one side of rectifier module is provided with the step-down module, one side of step-down module is provided with the fan that is located the inside of power cabinet main part, one side of fan is provided with first miniature circuit breaker, first miniature circuit breaker's one end is provided with the battery and patrols and examines the module, the battery is patrolled and examined the one end of module and is provided with insulating monitoring module, one side of insulating monitoring module is provided with the relay, the one end of relay is provided with the battery box, the.

With respect to the related art among the above, the applicant believes that the following disadvantages exist: the layout of the inner space of the power cabinet main body is unreasonable, and the structure is not compact enough, so that the whole wall-mounted direct-current power cabinet is large in size, is not beneficial to being mounted on a wall in a hanging manner, and is to be improved.

SUMMERY OF THE UTILITY MODEL

In order to rationally arrange the inner space of box, this application provides a wall-hanging DC power supply system.

The application provides a wall-hanging DC power supply system adopts following technical scheme:

the utility model provides a wall-hanging DC power supply system, includes box and chamber door, the chamber door activity articulate in one side of box, be provided with in the box and control the regional and battery region who arranges about being, switch module, rectifier module and step-down module are installed by supreme plug in proper order down to control the region, battery region sets up to two-layer at least and is used for installing the battery.

Through adopting above-mentioned technical scheme, set up control area and battery area simultaneously in a box, will charge box and battery box and unite two into one, and switch module, rectifier module and the step-down module in the control area range upon range of in proper order, make the spatial layout in the box compacter, it is more reasonable to arrange, and has reduced the volume of box by a wide margin, and it is more convenient to install on the wall body.

Preferably, a standby installation groove is reserved above the pressure reduction module.

Through adopting above-mentioned technical scheme, spatial layout in the box is reasonable, and compact structure provides better mounted position for reserve mounting groove, and reserve mounting groove can regard as an emergent mounted position that later stage power is connected, and operation and maintenance are more simple and convenient, safety.

Preferably, the switch module comprises two groups of alternating current switches, a battery switch, two groups of combined female switches and two groups of controlled female switches which are sequentially arranged from bottom to top.

Through adopting above-mentioned technical scheme, ac switch, battery switch, close female switch and the female switch of accuse stack in proper order, and the structure is compacter, has effectively saved the inner space of box, makes the spatial layout in the box more rationalize, installs the less box of volume on the wall body more convenient.

Preferably, the battery region is of a three-layer structure and is formed by two mounting plates which are arranged at intervals up and down, and three storage batteries are mounted on each layer of the battery region.

Through adopting above-mentioned technical scheme, the mounting panel can not only separate into the multilayer with the battery region, makes the battery region have sufficient space installation battery, and the mounting panel also provides better mounted position for the battery moreover, makes to install and all has certain spacing distance between the battery of every layer, and the radiating effect of battery is better.

Preferably, a hole is formed in the central area of the box door, and an electronic display screen is arranged in the hole.

Through adopting above-mentioned technical scheme, electronic display screen can play the effect of a control, makes the staff can observe the inside connection condition of box through electronic display screen at any time, and the design is more reasonable.

Preferably, still be provided with trouble display lamp and normal operating light on the chamber door, trouble display lamp and normal operating light all are located electronic display screen top.

By adopting the technical scheme, the fault display lamp and the normal working lamp can more intuitively communicate whether the power supply system is normal or not, so that the working personnel can timely find abnormality and effectively reduce the influence of the fault of the power supply system.

Preferably, a side of the box body is provided with a plurality of strip-shaped heat dissipation holes, the heat dissipation holes are distributed at intervals along the vertical direction, a cable inlet and a cable outlet are formed in the bottom of the side of the box body, and the cable inlet and the cable outlet are located below the heat dissipation holes.

Through adopting above-mentioned technical scheme, the electrical component in the box can produce more heat at normal during operation, and the louvre can accelerate the circulation of air, makes the inside radiating rate of box, and convenient connecting power line is imported and exported to the cable, and the design is more reasonable.

Preferably, the mounting panel includes the plate body, two sliding plug-in components and spring, the left and right sides of plate body all is provided with the recess, two sliding plug-in components horizontal sliding assemble in the recess, the spring set up in the tank bottom of recess with between sliding plug-in components's the inner, seted up on the regional lateral wall of battery a plurality of with the corresponding bar hole of louvre, the spring orders about sliding plug-in components stretches out the recess, and one sliding plug-in components inserts the louvre, another sliding plug-in components inserts in the bar hole.

Through adopting above-mentioned technical scheme, the louvre can not only accelerate the radiating rate in the box, and louvre and bar hole also provide better mounted position for two sliding plug-in components moreover, and the mounting panel is in the battery region through two removable assemblings of sliding plug-in components and spring, can adjust the spacing distance between two adjacent plate bodys according to the specification size of battery suitably, and adaptability is better, also conveniently changes the mounting panel.

Preferably, the lower surface of the sliding plug-in unit is provided with a poking block, the lower surface of the plate body is provided with a strip-shaped clamping groove, the strip-shaped clamping groove is communicated with the groove, and the poking block protrudes out of the strip-shaped clamping groove.

Through adopting above-mentioned technical scheme, when the mounting panel is dismantled to needs, hold two and dial the piece to dial the piece towards relative direction slip, in the slip plug-in components withdrawal recess, the spring was extruded to the contraction state by the slip plug-in components this moment, and two slip plug-in components follow louvre and the downthehole back of withdrawing from of bar, just can take out the plate body from the battery region, simple structure, it is convenient to dismantle.

Preferably, the top of the box body is mounted on the wall through a suspension piece, and the bottom of the box body is mounted on the wall through a supporting piece.

Through adopting above-mentioned technical scheme, the inner space of box is rationally distributed, compact structure, and the volume of box is less, just can install on the wall body through flying piece and supporting piece, and the structure is firm, and it is more convenient to install.

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

1. the battery area and the control area are uniformly arranged in one box body, the charging box body and the battery box body are combined into a whole, the space layout in the box body is more reasonable, and the structure is more compact;

2. the two mounting plates divide the battery area into three layers, so that the storage batteries are mounted in the space of the battery area, and the storage batteries on each layer have a certain spacing distance, so that the heat dissipation effect of the storage batteries is better;

3. the both sides of plate body all slide and are provided with sliding plug-in components, when the spring ordered about two sliding plug-in components and stretched out the recess, two sliding plug-in components can insert in the radiating hole and the bar is downthehole, make the removable assembly of mounting panel ability in the battery region, design more reasonable.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic view of an installation structure of a wall-mounted dc power supply system in an embodiment of the present application.

Fig. 3 is a schematic diagram of an internal structure of a wall-mounted dc power supply system according to an embodiment of the present application.

Fig. 4 is an exploded view of the plate body and the slide insert in the embodiment of the present application.

Description of reference numerals: 1. a box body; 11. heat dissipation holes; 12. a cable inlet and outlet; 2. a box door; 3. a control area; 31. a switch module; 32. a rectification module; 33. a voltage reduction module; 34. a standby mounting groove; 4. a battery region; 41. a storage battery; 5. mounting a plate; 51. a plate body; 511. a groove; 512. a strip-shaped clamping groove; 52. a slide insert; 521. a shifting block; 53. a spring; 6. an electronic display screen; 7. a suspension member; 71. angle steel; 72. an expansion bolt; 8. a support member; 81. a support plate; 82. a tripod; 9. a fault display lamp; 101. a normal working lamp; 102. a wall body.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses wall-hanging DC power supply system. Referring to fig. 1 and 2, the wall-mounted dc power supply system is installed on a wall 102 through a suspension member 7 and a support member 8, and includes a box body 1 and a box door 2, the box door 2 is movably hinged on one side of the box body 1 through two hinges, wherein the suspension member 7 is composed of a strip-shaped angle steel 71 and at least two expansion bolts 72, a right-angle side of the angle steel 71 is fixed on the wall 102 through an expansion screw, the top of the box body 1 is attached to the lower surface of the other right-angle side of the angle steel 71 and is fixed through 2-4 expansion bolts 72, the support member 8 is composed of a rectangular support plate 81 and two triangular supports 82, the two right-angle triangular supports 82 are integrally formed at two ends of the support plate 81 and are fixed on the wall 102 through a plurality of expansion screws, and the lower end of the box body 1 is fixed on the.

The hole has been seted up in the central zone of chamber door 2, install electronic display screen 6 in the hole, still install red trouble lamp 9 and green normal work lamp 101 on the chamber door 2, trouble lamp 9 and normal work lamp 101 all are located electronic display screen 6 top, trouble lamp 9, the equal electric connection of normal work lamp 101 and electronic display screen 6 in this wall-hanging DC power supply system, trouble lamp 9, be fixed with an installation crossbeam between normal work lamp 101 and the electronic display screen 6, connect electronic display screen 6, power cord (not showing in the picture) between trouble lamp 9 and the normal work lamp 101 can be binded on the installation crossbeam, so that the power cord hangs in disorder on the lateral wall of chamber door 2.

Electronic display screen 6 can play the effect of a control, makes the staff can observe the inside connection condition of box 1 at any time through electronic display screen 6, and fault indicator lamp 9 and normal work light 101 can convey the condition whether this wall-hanging DC power supply system is normal more directly perceivedly, makes the staff can in time discover unusually, effectively reduces the influence of this wall-hanging DC power supply system trouble.

Referring to fig. 2 and 3, two storage baskets are further fixed on the inner side wall of the box door 2, the two storage baskets are made of transparent acrylic plates, the two storage baskets are located below the electronic display screen 6, and the storage baskets can be mainly used for placing paper documents, such as a recording list and design drawings, so that the paper documents are prevented from being lost, and arc-shaped notches which are convenient for taking out the documents are further formed in the two storage baskets.

Box 1 and chamber door 2 are made by the aluminized zinc steel sheet, and it has the round rubber strip to bond through glue at the week side edge of 2 inside walls of chamber door, and when chamber door 2 was closed, the rubber strip laminating was at 1 open-ended week side edge of box, made chamber door 2 and box 1 be difficult to take place the striking.

Vertical welding has a division board in the box 1, and the division board becomes control area 3 and battery area 4 of arranging about with box 1 internal partitioning, and control area 3 is installed switch module 31, rectifier module 32 and step-down module 33 by lower supreme plug in proper order, and step-down module 33's top still reserves reserve spare mounting groove 34, and wherein, switch module 31 includes two sets of ac switch, battery switch, two sets of female switches that close, two sets of female switches of accuse that arrange in proper order from lower supreme.

Two mounting plates 5 arranged at intervals are detachably mounted in the battery region 4 (in other embodiments, the number of the mounting plates 5 can be increased or decreased adaptively, such as three, four or more), and the two mounting plates 5 divide the battery region 4 into a three-layer structure, and each layer is provided with three storage batteries 41.

The box 1 is kept away from on the lateral wall of chamber door 2 along vertical direction spaced apart be equipped with a plurality of louvres 11 of rectangular shape and a circular shape cable and import and export 12, and the cable is imported and exported 12 and is located louvre 11's below, and the electrical component in the box 1 can produce more heat in normal during operation, and louvre 11 can accelerate the radiating rate of box 1 inside, and the cable is imported and exported 12 and is conveniently connected the power cord.

Referring to fig. 3 and 4, the mounting plate 5 includes a plate body 51, two sliding inserts 52 and springs 53, the plate body 51 is made of an aluminum-zinc-plated steel plate, the left and right sides of the plate body 51 are both provided with elongated grooves 511, the two sliding inserts 52 are horizontally slidably assembled in the grooves 511, the sliding inserts 52 are specifically an aluminum-zinc-plated steel plate, the inner ends of the sliding inserts 52 are designed into a T shape to prevent the sliding inserts 52 from separating from the grooves 511, the two springs 53 are horizontally fixed between the groove bottom of the groove 511 and the inner ends of the sliding inserts 52 at intervals, one side wall of the battery region 4 (i.e. the partition plate) is provided with a plurality of strip-shaped holes corresponding to the heat dissipation holes 11, the springs 53 drive the sliding inserts 52 to extend out of the grooves 511, one sliding insert the heat dissipation hole 11, the other sliding insert 52 into the strip-shaped hole, the lower surface of the sliding insert, the bar-shaped slot 512 is communicated with the groove 511, and the toggle block 521 protrudes out of the bar-shaped slot 512.

The louvre 11 can not only accelerate the radiating rate in the box 1, louvre 11 and bar hole also provide better mounted position for two sliding plug-in components 52, can suitably adjust the spacing distance between two adjacent plate bodies 51 according to the specification size of battery 41, also conveniently change mounting panel 5, when needs dismantle mounting panel 5, hold two and dial piece 521, and dial piece 521 towards relative direction slip, make sliding plug-in components 52 retract in the recess 511, spring 53 is extruded to the contraction state by sliding plug-in components 52 this moment, two sliding plug-in components 52 follow louvre 11 and bar downthehole back of withdrawing from, just can take out plate body 51 from battery region 4, moreover, the steam generator is simple in structure, the dismantlement is convenient.

The implementation principle of the wall-mounted direct-current power supply system in the embodiment of the application is as follows: set up control area 3 and battery region 4 simultaneously in a box 1, box and battery box that will charge unites two into one, and switch module 31 in the control area 3, rectifier module 32 and step-down module 33 stack gradually, make the spatial layout in the box 1 compacter, it is more reasonable to arrange, and reduced the volume of box 1 by a wide margin, it is more convenient to install on wall body 102, and two piece at least mounting panels 5 of removable assembly are used for installing battery 41 in battery region 4, battery region 4 has sufficient space and places battery 41, and each mounting panel 5 is through two removable assemblies of sliding plug-in components 52 and spring 53 between louvre 11 and bar hole, the spacing distance between two mounting panels 5 is adjustable, adaptability is better, it is more convenient to ann tears open.

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 wall-mounted direct-current power supply system comprises a box body (1) and a box door (2), and is characterized in that the box door (2) is movably hinged to one side of the box body (1), a control area (3) and a battery area (4) are arranged on the left and right sides in the box body (1), the control area (3) is sequentially provided with a switch module (31), a rectifying module (32) and a voltage reduction module (33) in a plugging mode from bottom to top, and the battery area (4) is at least arranged in two layers and used for installing a storage battery (41).

2. The wall-mounted direct current power supply system according to claim 1, wherein: a standby installation groove (34) is reserved above the pressure reduction module (33).

3. The wall-mounted direct current power supply system according to claim 1, wherein: the switch module (31) comprises two groups of alternating current switches, a battery switch, two combined female switches and two controlled female switches which are sequentially arranged from bottom to top.

4. The wall-mounted direct current power supply system according to claim 1, wherein: the battery area (4) is of a three-layer structure and is formed by two mounting plates (5) which are arranged at intervals up and down, and three storage batteries (41) are mounted on each layer of the battery area (4).

5. The wall-mounted direct current power supply system according to claim 1, wherein: the center area of the box door (2) is provided with a hole, and an electronic display screen (6) is arranged in the hole.

6. The wall-mounted direct current power supply system according to claim 5, wherein: still be provided with trouble display lamp (9) and normal operating light (101) on chamber door (2), trouble display lamp (9) and normal operating light (101) all are located electronic display screen (6) top.

7. The wall-mounted direct current power supply system according to claim 4, wherein: a side face of the box body (1) is provided with a plurality of strip-shaped heat dissipation holes (11) which are distributed at intervals along the vertical direction, a side face bottom of the box body (1) is provided with a cable inlet and outlet (12), and the cable inlet and outlet (12) are located below the heat dissipation holes (11).

8. The wall-mounted direct current power supply system according to claim 7, wherein: mounting panel (5) are including plate body (51), two smooth plug-in components (52) and spring (53), the left and right sides of plate body (51) all is provided with recess (511), two smooth plug-in components (52) horizontal slip assemble in recess (511), spring (53) set up in the tank bottom of recess (511) with between the inner of smooth plug-in components (52), seted up on the lateral wall of battery region (4) a plurality of with the corresponding bar hole of louvre (11), spring (53) orders about smooth plug-in components (52) stretch out recess (511), and one smooth plug-in components (52) insert louvre (11), another smooth plug-in components (52) insert in the bar is downthehole.

9. The wall-mounted direct current power supply system according to claim 8, wherein: the lower surface of the sliding insert (52) is provided with a poking block (521), the lower surface of the plate body (51) is provided with a strip-shaped clamping groove (512), the strip-shaped clamping groove (512) is communicated with the groove (511), and the poking block (521) protrudes out of the strip-shaped clamping groove (512).

10. The wall-mounted direct current power supply system according to claim 1, wherein: the top of the box body (1) is arranged on the wall body (102) through a hanging piece (7), and the bottom of the box body (1) is arranged on the wall body (102) through a supporting piece (8).