CN217217152U

CN217217152U - Parallel direct-current wall-mounted power supply shell

Info

Publication number: CN217217152U
Application number: CN202220972153.2U
Authority: CN
Inventors: 黄文坤; 卢咸进; 朱锦坤
Original assignee: Xiamen Zhongxin Electrical Equipment Co ltd
Current assignee: Xiamen Zhongxin Electrical Equipment Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-16
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to an electrical equipment field discloses a parallelly connected type direct current hanging power shell, including casing and fixed bolster, the preceding opening and lower opening of being equipped with of casing, be equipped with the module installation door plant on the opening, be equipped with the lower door plant on the lower opening, one side and the casing of module installation door plant and lower door plant rotate to be connected, the medial surface of module installation door plant is fixed with the module installation shell, the installing port has been seted up on the module installation door plant, the module installation shell is kept away from and is fixed with the hot plug installing support on the side of module installation door plant, the fixed bolster is including fixed upper bracket and fixed lower carriage, fix the top surface and the bottom surface at the casing respectively between under fixed upper bracket and the installation, fixed lower carriage and fixed upper bracket are fixed mutually with outside wall body, the utility model discloses the module installation door plant of can opening is maintained, and convenient and simple to use more is favorable to the maintenance of electric power operation power module.

Description

Parallel direct-current wall-mounted power supply shell

Technical Field

The utility model relates to an electrical equipment field, especially a parallelly connected type direct current hanging power shell.

Background

The placing of present outdoor power all needs to use the power supply box to load, and the power supply box can effectually prevent that the power from receiving external environment influence. The electronic box is generally installed power supply installation terminal, contactor, walks elements such as cable, the empty component of opening of input, battery and functional module, and electric power operation power module installs inside the casing in current power supply box, needs the switch door plant to change when needing to change electric power operation power module, and the installation maintenance step is loaded down with trivial details, is unfavorable for further using the popularization.

SUMMERY OF THE UTILITY MODEL

Therefore, the parallel direct-current wall-mounted power supply shell needs to be provided, and the problem that the door plate needs to be opened and closed when the existing power supply box module is replaced and installed is solved, and the steps are troublesome.

In order to realize the above-mentioned purpose, the utility model provides a parallelly connected type direct current hanging power shell, including casing and fixed bolster, the preceding opening and lower opening of being equipped with of casing, upward be equipped with the module installation door plant on the opening, be equipped with down the door plant on the lower opening, a side and the casing of module installation door plant and lower door plant rotate to be connected, the medial surface of module installation door plant is fixed with the module installation shell, the installing port has been seted up on the module installation door plant, be fixed with the hot plug installing support on the side that the module installation door plant was kept away from to the module installation shell, the fixed bolster is including fixed upper bracket and fixed lower carriage, fix the top surface and the bottom surface at the casing respectively between under fixed upper bracket and the installation, fixed lower carriage and fixed upper bracket are fixed mutually with outside wall body.

Further, the inside position that corresponds with the lower opening of casing is fixed with electric elements installing support, disconnected installing support, upper battery mounting panel and lower floor's battery mounting panel from top to bottom, all be fixed with the battery installing support on upper battery mounting panel and the lower floor's battery mounting panel.

Furthermore, two opposite side surfaces of the shell are provided with a cluster hole and a plurality of radiating holes which are arranged in an array mode. After the power passes through the beam concentration with outside connecting wire, unified through the beam concentration hole, be convenient for to the installation of whole device wire for the wire is connected succinctly more orderly, and the louvre can in time give off the heat that electrical components gived off in the casing in time, guarantees the normal operating of device.

Further, the lateral surface of louvre is equipped with the guard plate, the guard plate downwarping. The guard plate is used for preventing that outside dust impurity from entering into in the casing through the louvre, and during the heat dissipation, the air current enters into in the casing by the guard plate below, accomplishes the air current and exchanges from this.

Furthermore, the peripheries of the upper opening and the lower opening are fixed with convex blocking pieces, and the side edges of the module installation door plate and the lower door plate are movably blocked and connected with the blocking pieces. When the module installation door plate and the lower door plate are closed, the blocking sheet has a certain positioning effect.

Furthermore, the fixed lower support is of a right-angle tripod structure, two right-angle sides of the fixed lower support are respectively fixed with the ground of the shell and an external wall, and the fixed upper support is provided with a connecting hole. Triangle-shaped has stronger stability, can play good supporting role to the casing, and the connecting hole of fixed upper bracket can cooperate with the couple of outside wall body.

Furthermore, the fixed lower support and the fixed upper support are protruded out of the back face of the shell, and an avoidance space is formed between the back face of the shell and an external wall body. Avoiding the space, avoiding the direct contact between the shell and the external wall, preventing the scraping between the shell and the wall, and simultaneously, directly transmitting the heat of the electrical appliance element in the shell to the external wall.

Furthermore, an indicator lamp mounting hole and a nameplate element mounting hole are fixed on the lower door plate. The data plate element is used for displaying the information of the electrical appliance element, is convenient to identify, and the indicating lamp is used for being electrically connected with the internal electrical appliance element and is used for indicating the working state of the corresponding electrical appliance element.

The technical scheme has the following beneficial effects:

the utility model discloses in, the upper and lower support be provided with help the fixed mounting of casing, two electric power operation power module of mountable in the module installation shell of module installation door plant, have at the back to install the support of making the hot plug form, need not open the module installation door plant and just can change the module, after the hot plug circuit of hot plug installing support goes wrong simultaneously, can open the module installation door plant and maintain, convenience simple to use more is favorable to electric power operation power module's maintenance.

Drawings

Fig. 1 is a perspective view of a power supply case according to an embodiment.

Fig. 2 is another perspective view of the power supply housing according to the embodiment.

Fig. 3 is an internal structural view of the housing according to the embodiment.

Fig. 4 is an enlarged view of the area a of fig. 3.

Fig. 5 is a sectional view of the case at a heat dissipation hole according to an embodiment.

Description of reference numerals:

1. a housing; 11. installing a door plate on the module; 12. a lower door panel; 13. an installation port; 14. a nameplate element mounting hole; 15. an indicator lamp mounting hole; 16. a beam collecting hole; 17. heat dissipation holes; 18. a protection plate; 19. avoiding a space; 2. fixing a bracket; 21. fixing an upper bracket; 22. fixing the lower bracket; 3. a module mounting case; 31. hot plugging the mounting bracket; 4. an electrical component mounting bracket; 5. slightly breaking the mounting bracket; 6. an upper battery mounting plate; 7. a lower battery mounting plate; 8. a battery mounting bracket; 9. a baffle plate.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1-5, the embodiment provides a parallel type dc wall-mounted power supply casing, including a casing 1 and a fixing support 2, an upper opening and a lower opening are provided in front of the casing 1, a module-mounted door panel 11 is provided on the upper opening, a lower door panel 12 is provided on the lower opening, one side of the module-mounted door panel 11 and the one side of the lower door panel 12 are rotatably connected to the casing 1, a module-mounted shell 3 is fixed on an inner side of the module-mounted door panel 11, a mounting opening 13 is provided on the module-mounted door panel, a hot plug mounting support 31 is fixed on a side of the module-mounted shell 3 away from the module-mounted door panel 11, the fixing support 2 includes a fixed upper support 21 and a fixed lower support 22, the fixed upper support 21 and the fixed lower support are respectively fixed on a top surface and a bottom surface of the casing 1, and the fixed lower support 22 and the fixed upper support 21 are fixed to an external wall.

In this embodiment, the housing 1 has a rectangular parallelepiped structure.

As shown in fig. 3, which is an internal structure diagram of the casing with the door panel and one side surface removed, an electrical component mounting bracket 4, a micro-fracture mounting bracket 5, an upper battery mounting plate 6 and a lower battery mounting plate 7 are fixed at positions corresponding to the lower opening in the casing 1 from top to bottom, and battery mounting brackets 8 are fixed on the upper battery mounting plate 6 and the lower battery mounting plate 7. The electric element mounting support 4 is used for mounting elements such as a terminal, a contactor, a traveling cable and an air switch, the micro-break mounting support 5 is mainly used for mounting input and output air switch elements and is convenient for a user to operate and use by exposing the input and output air switch elements outside through the lower door plate 12, the upper layer battery mounting plate 6 is used for mounting a 24-40AH storage battery, the lower layer battery mounting plate 7 is used for mounting a 24-40AH storage battery, the internal structure of the shell 1 is simple and clear, the mounting is convenient for the user, and meanwhile the battery mounting support 8 is convenient for quick mounting and fixing of the battery. In this embodiment, the two side edges of the electrical component mounting bracket 4, the slight-break mounting bracket 5, the upper-layer battery mounting plate 6, and the lower-layer battery mounting plate 7 are fixed to the two side surfaces of the housing 1 by screw fastening.

Two opposite side surfaces of the shell 1 are provided with a cluster hole 16 and a plurality of radiating holes 17 arranged in an array. After the power passes through the beam concentration with outside connecting wire, it is unified to pass through beam concentration hole 16, is convenient for to the installation of whole device wire for the wire is connected succinctly more orderly, and louvre 17 can in time give off the heat that electrical components gived off in casing 1 in time, guarantees the normal operating of device.

In this embodiment, two rows of heat dissipation holes 17 are formed in each side surface, the heat dissipation holes 17 correspond to the positions of the areas corresponding to the lower opening in the housing 1, one bundling hole 16 is formed in the area corresponding to the upper opening, and two bundling holes 16 are formed in the area corresponding to the lower opening.

The outer side surface of the heat radiation holes 17 is provided with a protection plate 18, and the protection plate 18 is bent downwards. The protection plate 18 is used for preventing external dust and impurities from entering the housing 1 through the heat radiation holes 17, and during heat radiation, air flow enters the housing 1 from the lower side of the protection plate 18, so that air flow exchange is completed.

In this embodiment, the protection plate 18 is curved in an arc shape, and the protection plate 18 and the housing 1 are formed in an integral punch forming structure.

The periphery of the upper opening and the lower opening is fixed with a convex blocking piece 9, and the side edges of the module installation door plate 11 and the lower door plate 12 are movably blocked and connected with the blocking piece 9. The flap 9 serves a certain positioning function when the module-mounting door panel 11 and the lower door panel 12 are closed. The fixed lower support 22 is a right-angle tripod structure, two right-angle sides of the fixed lower support 22 are respectively fixed with the ground and an external wall of the shell 1, and the fixed upper support 21 is provided with a connecting hole.

The triangle has stronger stability, can play a good supporting role for the shell 1, the connecting hole for fixing the upper bracket 21 can be matched with the hook of the external wall,

in this embodiment, the number of the upper fixing brackets 21 and the lower fixing brackets 22 is two, and the two fixing brackets are respectively disposed on two sides of the top surface and the bottom surface of the housing 1, and the lower fixing brackets 22 are fixed to the external wall through fasteners

The fixed lower bracket 22 and the fixed upper bracket 21 both protrude out of the back surface of the housing 1, and an escape space 19 is formed between the back surface of the housing 1 and an external wall body. The arrangement of the avoiding space 19 avoids direct contact between the shell 1 and an external wall body, prevents scraping between the shell 1 and the wall body, and simultaneously, heat of electrical components inside the shell 1 can not be directly transferred to the external wall body.

The lower door panel is fixed with an indicator lamp mounting hole 15 and a nameplate element mounting hole 14. The data plate element is used for displaying the information of the electrical appliance element, is convenient to identify, and the indicating lamp is used for being electrically connected with the internal electrical appliance element and is used for indicating the working state of the corresponding electrical appliance element.

In this embodiment, the housing 1 is a compact housing 1 integrating a module, a battery and an incoming feeder, which is convenient for transportation, installation and maintenance and has the advantage of saving occupied area, and meanwhile, the upper fixing bracket 21 and the lower fixing bracket 22 are provided to help the fixed installation of the housing 1, two power operation power modules can be installed in the module installation shell 3 of the module installation door plate 11, and a bracket made into a hot plug form is installed at the back of the shell, so that the module can be replaced without opening the module installation door plate 11, and meanwhile, after a hot plug circuit of the hot plug installation bracket 31 goes wrong, the module installation door plate 11 can be opened for maintenance, so that the operation power module is simple and convenient to use and more beneficial to the maintenance of the power operation power modules.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.

Claims

1. The utility model provides a parallelly connected type direct current hanging power shell, its characterized in that includes casing and fixed bolster, preceding open mouth and the under shed of being equipped with of casing, be equipped with the module installation door plant on the open mouth of going up, be equipped with down the door plant on the under shed, one side of module installation door plant and under door plant rotates with the casing to be connected, the medial surface of module installation door plant is fixed with the module installation shell, the installing port has been seted up on the module installation door plant, be fixed with the hot plug installing support on the module installation shell keeps away from the side of module installation door plant, the fixed bolster includes fixed upper bracket and fixed lower carriage, fix the top surface and the bottom surface at the casing respectively between fixed upper bracket and installation down, fixed lower carriage and fixed upper bracket are fixed mutually with outside wall body.

2. The parallel type dc wall-mounted power supply housing according to claim 1, wherein an electrical component mounting bracket, a micro-break mounting bracket, an upper battery mounting plate and a lower battery mounting plate are fixed to the inside of the housing at positions corresponding to the lower opening from top to bottom, and the upper battery mounting plate and the lower battery mounting plate are fixed to the battery mounting brackets.

3. The parallel type dc wall-mounted power supply housing according to claim 1, wherein two opposite side surfaces of the casing are provided with a plurality of heat dissipation holes arranged in an array and a plurality of bundling holes.

4. The parallel type DC wall-mounted power supply housing according to claim 3, wherein the heat dissipation holes are provided with protection plates on outer side surfaces thereof, and the protection plates are bent downward.

5. The parallel type dc wall-mounted power supply housing according to claim 1, wherein the peripheries of the upper opening and the lower opening are fixed with protruding blocking pieces, and the side edges of the module mounting door plate and the lower door plate are movably blocked with the blocking pieces.

6. The parallel type dc wall-mounted power supply housing according to claim 1, wherein the fixed lower bracket is a right-angled tripod structure, two right-angled sides of the fixed lower bracket are respectively fixed with the housing ground and the external wall, and the fixed upper bracket is provided with a connecting hole.

7. The parallel type DC wall-mounted power supply shell according to claim 6, wherein the fixed lower support and the fixed upper support are both protruded from the back surface of the shell, and an avoidance space is formed between the back surface of the shell and an external wall body.

8. The parallel type dc wall-mounted power supply housing according to claim 1, wherein the lower door plate is fixed with an indicator lamp mounting hole and a nameplate member mounting hole.