CN218569909U

CN218569909U - Emergency power supply

Info

Publication number: CN218569909U
Application number: CN202222820026.3U
Authority: CN
Inventors: 黄国军
Original assignee: Shenzhen Lehui Emergency Technology Co ltd
Current assignee: Shenzhen Lehui Emergency Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-03
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an emergency power supply, which comprises an outer shell, be equipped with battery and control assembly in the shell, the battery with control assembly electric connection, the shell includes the base, still includes the installing support, the installing support includes roof and curb plate, the relative both sides limit of roof is connected with respectively the curb plate, two the curb plate sets up relatively, the one end that the roof was kept away from to the curb plate with the base is connected fixedly, the installing support with the base encloses to become to be used for spacingly the spacing space of battery, control assembly is located the roof top and with the roof is connected fixedly. Among this emergency power supply, the whole installing support that is the shape of the inverted letter of calligraphy not only can be spacing fixed battery well, but also can provide the mounted position for control assembly for emergency power supply inner member arranges more rationally, thereby makes emergency power supply overall structure more compact, does benefit to and reduces emergency power supply complete machine volume, improves emergency power supply's portability.

Description

Emergency power supply

Technical Field

The utility model relates to a power supply unit technical field especially relates to emergency power source.

Background

An emergency power supply is a device for converting direct current electric energy into alternating current electric energy.

The emergency power supply comprises a shell, a storage battery and a control assembly are arranged in the shell, a panel assembly is arranged on the shell, an electric interface and/or a control key are/is arranged on the panel assembly, and the control assembly is respectively electrically connected with the storage battery and the panel assembly. In order to prevent the storage battery from shaking randomly in the shell, a fixing support used for fixing the storage battery is often arranged in the shell in the industry, but the existing fixing support occupies a larger space in the shell, so that devices in the emergency power supply are unreasonably arranged, and the overall size of the emergency power supply is larger.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: an emergency power supply with a compact structure is provided.

In order to solve the technical problem, the utility model discloses a technical scheme be: emergency power source, including the shell, be equipped with battery and control assembly in the shell, the battery with control assembly electric connection, the shell includes the base, still includes the installing support, the installing support includes roof and curb plate, the relative both sides limit of roof is connected with respectively the curb plate, two the curb plate sets up relatively, the one end that the roof was kept away from to the curb plate with the base is connected fixedly, the installing support with the base encloses into and is used for spacingly the spacing space of battery, control assembly be located the roof top and with the roof is connected fixedly.

Further, the side plates are perpendicular to the top plate.

Furthermore, one end of the side plate, which is far away from the top plate, is bent and extended towards the outer side to form a connecting part, a first mounting hole is formed in the connecting part, and the base is provided with a second mounting hole corresponding to the first mounting hole; the mounting bracket is fixedly connected with the base through the fastening assembly, and the fastening assembly penetrates through the first mounting hole and the second mounting hole.

Further, the fastening assembly comprises a bolt and a nut which are matched with each other, and the nut abuts against one side, close to the top plate, of the connecting portion; the second mounting hole is a counter bore, and the cross-sectional profile of the large-diameter section of the counter bore is the same as that of the head of the bolt.

Further, the first mounting hole is an oblong hole.

Furthermore, the limiting space comprises a first part and a second part which are communicated, the first part is a placing groove arranged on the base, the bottom of the storage battery is positioned in the placing groove, and the second part is surrounded by the top plate and the two side plates.

Further, one side of the top plate, which is far away from the limiting space, is provided with a plurality of mounting columns, the control assembly comprises a circuit board, and the circuit board is fixed on the mounting columns.

Further, the heat insulation board is arranged between the circuit board and the top board.

Furthermore, the heat insulation plate is provided with an avoiding hole, and the mounting column penetrates through the avoiding hole.

Further, the shell further comprises a middle frame connected with the base, a panel assembly electrically connected with the control assembly is arranged on the middle frame, and the panel assembly is located on one side of the side plate, which is far away from the storage battery.

The beneficial effects of the utility model reside in that: among this emergency power supply, the whole installing support that is the type of calligraphy of inverting not only can be spacing fixed battery well, but also can provide the mounted position for control assembly for the inside device of emergency power supply arranges more rationally, thereby makes emergency power supply overall structure more compact, does benefit to and reduces emergency power supply complete machine volume, improves emergency power supply's portability.

Drawings

Fig. 1 is a schematic structural diagram of an overall structure of an emergency power supply according to a first embodiment of the present invention;

fig. 2 is a cross-sectional view of an emergency power supply according to a first embodiment of the present invention;

FIG. 3 is an enlarged view of detail A in FIG. 2;

fig. 4 is a schematic structural diagram of a partial structure of an emergency power supply according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a mounting bracket in an emergency power supply according to a first embodiment of the present invention.

Description of reference numerals:

1. a housing; 11. a base; 111. a second mounting hole; 12. a middle frame; 13. a top cover;

2. a storage battery;

3. a control component; 31. a circuit board;

4. mounting a bracket; 41. a top plate; 42. a side plate; 43. a connecting portion; 431. a first mounting hole; 44. mounting a column;

51. a bolt; 52. a nut;

6. a heat insulation plate;

7. a panel assembly.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 5, the emergency power supply includes a housing 1, a storage battery 2 and a control assembly 3 are disposed in the housing 1, the storage battery 2 is electrically connected to the control assembly 3, the housing 1 includes a base 11, and further includes a mounting bracket 4, the mounting bracket 4 includes a top plate 41 and side plates 42, two opposite side edges of the top plate 41 are respectively connected to the side plates 42, the two side plates 42 are disposed opposite to each other, one end of the side plate 42, which is far away from the top plate 41, is connected to the base 11, the mounting bracket 4 and the base 11 enclose a limiting space for limiting the storage battery 2, and the control assembly 3 is located above the top plate 41 and is connected to the top plate 41.

From the above description, the beneficial effects of the utility model reside in that: among this emergency power supply, wholly be the installing support 4 of the concave type that reverses not only can be spacing fixed battery 2 well, but also can provide the mounted position for control assembly 3 for the inside device of emergency power supply arranges more rationally, thereby makes emergency power supply overall structure more compact, does benefit to and reduces emergency power supply complete machine volume, improves emergency power supply's portability.

Further, the side plate 42 is perpendicular to the top plate 41.

As can be seen from the above description, the side plates 42 perpendicular to the top plate 41 not only can ensure the structural strength of the mounting bracket 4 itself, but also can keep the overall size of the mounting bracket 4 small.

Furthermore, one end of the side plate 42, which is away from the top plate 41, is bent and extended outward to form a connecting portion 43, a first mounting hole 431 is formed in the connecting portion 43, and the base 11 has a second mounting hole 111 corresponding to the first mounting hole 431; the mounting bracket 4 and the base 11 are fixedly connected through the fastening component, and the fastening component penetrates through the first mounting hole 431 and the second mounting hole 111.

Further, the fastening assembly includes a bolt 51 and a nut 52, which are matched, and the nut 52 abuts against one side of the connecting portion 43 close to the top plate 41; the second mounting hole 111 is a counterbore whose large-diameter section has the same cross-sectional profile as the head of the bolt 51.

From the above description, when the worker fastens the mounting bracket 4 and the base 11, the large-diameter section of the counter bore can prevent the bolt 51 from rotating, so that the worker only needs to rotate the nut 52, and the fastening process is simple and convenient.

Further, the first installation hole 431 is an oblong hole.

It can be known from the above description that the relative position relationship between the mounting bracket 4 and the base 11 can be finely adjusted, which is beneficial to reducing the machining precision requirements of the mounting bracket 4 and the base 11, thereby saving the machining cost.

Further, the limiting space includes a first portion and a second portion that are communicated with each other, the first portion is a placing groove formed in the base 11, the bottom of the storage battery 2 is located in the placing groove, and the second portion is surrounded by the top plate 41 and the two side plates 42.

As can be seen from the above description, the placement groove can pre-position the storage battery 2, thereby facilitating the assembly work of the emergency power supply.

Further, one side of the top plate 41 far away from the limiting space is provided with a plurality of mounting posts 44, the control assembly 3 comprises a circuit board 31, and the circuit board 31 is fixed on the mounting posts 44.

As can be seen from the above description, the circuit board 31 is mounted on the mounting posts 44, and components can be disposed on two opposite sides of the circuit board 31, so that the control module 3 can be highly integrated, and the overall size of the control module 3 can be reduced.

Further, the heat insulation board 6 is further included, and the heat insulation board 6 is located between the circuit board 31 and the top board 41.

As is apparent from the above description, the provision of the heat shield 6 can improve the influence of heat generation of the battery 2 on the control unit 3.

Further, an avoiding hole is formed in the heat insulation plate 6, and the mounting column 44 penetrates through the avoiding hole.

Further, the housing 1 further includes a middle frame 12 connected to the base 11, a panel assembly 7 electrically connected to the control assembly 3 is disposed on the middle frame 12, and the panel assembly 7 is disposed on one side of the side plate 42 away from the battery 2.

As can be seen from the above description, a partial area of the panel assembly 7 may be located above the connection portion 43, so that the space above the connection portion 43 can be fully utilized, thereby making the arrangement of the internal components of the emergency power supply more reasonable and compact.

Example one

Referring to fig. 1 to 5, a first embodiment of the present invention is: the emergency power supply comprises a shell 1, wherein a storage battery 2 and a control component 3 are arranged in the shell 1, the storage battery 2 is electrically connected with the control component 3, the shell 1 comprises a base 11, a middle frame 12 and a top cover 13, the middle frame 12 is positioned below the top cover 13 and above the base 11, the middle frame 12 is respectively connected with the top cover 13 and the base 11, and the middle frame 12 and the top cover 13 can be of an integrally formed integrated structure or a split structure connected through a fastening structure; similarly, the middle frame 12 and the base 11 may be an integrated structure formed integrally or a split structure connected by a fastening structure.

With reference to fig. 2, 4 and 5, the emergency power supply further includes a mounting bracket 4, the mounting bracket 4 is located in the housing 1, the mounting bracket 4 includes a top plate 41 and side plates 42, two opposite sides of the top plate 41 are respectively connected to the side plates 42, the two side plates 42 are disposed opposite to each other, and preferably, the side plates 42 are perpendicular to the top plate 41; one end of the side plate 42, which is far away from the top plate 41, is fixedly connected with the base 11, the mounting bracket 4 and the base 11 enclose a limiting space for limiting the storage battery 2, and the control assembly 3 is located above the top plate 41 and is fixedly connected with the top plate 41.

Referring to fig. 2, fig. 3 and fig. 5, one end of the side plate 42 away from the top plate 41 is bent and extended outward to form a connecting portion 43, a first mounting hole 431 is formed in the connecting portion 43, and the base 11 has a second mounting hole 111 corresponding to the first mounting hole 431; the mounting bracket 4 and the base 11 are fixedly connected through the fastening component, and the fastening component penetrates through the first mounting hole 431 and the second mounting hole 111. Preferably, the first installation hole 431 is an oblong hole.

As shown in fig. 3, in the present embodiment, the fastening assembly includes a bolt 51 and a nut 52, which are engaged with each other, and the nut 52 abuts against one side of the connecting portion 43 close to the top plate 41; the second mounting hole 111 is a counterbore whose large-diameter section has the same cross-sectional profile as the head of the bolt 51. It should be noted that the counter bore includes a large diameter section and a small diameter section which are communicated with each other, and the cross section of the small diameter section is circular. Preferably, the cross section of the head of the bolt 51 is a regular hexagon, and correspondingly, the cross section of the large-diameter section of the counterbore is also a regular hexagon, so that when the head of the bolt 51 is positioned in the large-diameter section of the counterbore, the bolt 51 cannot rotate, and therefore, when a worker fastens the bolt 51 and the nut 52, the worker only needs to rotate the nut 52. In addition, in other embodiments, the fastening component can also be a fastening screw, a fastening buckle and the like.

As shown in fig. 2, as a preferred embodiment, the limiting space includes a first portion and a second portion that are communicated with each other, the first portion is a placing groove provided on the base 11, the bottom of the storage battery 2 is located in the placing groove, and the second portion is surrounded by the top plate 41 and the two side plates 42.

Referring to fig. 2, fig. 4 and fig. 5, in detail, a plurality of mounting posts 44 are disposed on a side of the top plate 41 away from the limiting space, the control assembly 3 includes a circuit board 31, the circuit board 31 is fixed on the mounting posts 44, and specifically, the circuit board 31 is mounted on the mounting posts 44 through mounting screws. In other embodiments, the circuit board 31 may be directly fixed to the top plate 41.

As shown in fig. 2 and fig. 4, optionally, the heat insulation board 6 is further included, the heat insulation board 6 is located between the circuit board 31 and the top plate 41, preferably, an avoiding hole is formed in the heat insulation board 6, and the mounting post 44 penetrates through the avoiding hole.

Referring to fig. 1 and fig. 2, a panel assembly 7 electrically connected to the control assembly 3 is disposed on the middle frame 12, the panel assembly 7 is located on a side of one of the side plates 42 away from the battery 2, and the connecting portion 43 connected to the side plate 42 is located below a partial area of the panel assembly 7.

To sum up, the utility model provides an among the emergency power supply, the whole installing support that is the type of calligraphy of turning upside down not only can be well spacing fixed battery, but also can provide the mounted position for control assembly for emergency power supply inner member arranges more rationally, thereby makes emergency power supply overall structure more compact, does benefit to and reduces emergency power supply complete machine volume, improves emergency power supply's portability. The circuit board among the control assembly is connected fixedly through the erection column on the roof with the roof realization to make the two-sided all can set up components and parts of circuit board, and then make control assembly can realize highly integrated, reach the effect that makes emergency power source inner structure more compact.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. Emergency power source, which comprises an outer shell, be equipped with battery and control assembly in the shell, the battery with control assembly electric connection, the shell includes base, its characterized in that: the storage battery storage device is characterized by further comprising a mounting support, the mounting support comprises a top plate and side plates, the two opposite side edges of the top plate are respectively connected with the side plates, the two side plates are arranged oppositely, one end, away from the top plate, of each side plate is connected and fixed with the base, the mounting support and the base enclose a limiting space for limiting the storage battery, and the control assembly is located above the top plate and is connected and fixed with the top plate.

2. The emergency power supply of claim 1, wherein: the side plates are perpendicular to the top plate.

3. The emergency power supply of claim 1, wherein: one end of the side plate, which is far away from the top plate, is bent and extended towards the outer side to form a connecting part, a first mounting hole is formed in the connecting part, and the base is provided with a second mounting hole corresponding to the first mounting hole; the mounting bracket is fixedly connected with the base through the fastening assembly, and the fastening assembly penetrates through the first mounting hole and the second mounting hole.

4. The emergency power supply of claim 3, wherein: the fastening assembly comprises a bolt and a nut which are matched with each other, and the nut props against one side, close to the top plate, of the connecting part; the second mounting hole is a counter bore, and the cross-sectional profile of the large-diameter section of the counter bore is the same as that of the head of the bolt.

5. The emergency power supply of claim 3, wherein: the first mounting hole is a long round hole.

6. The emergency power supply of claim 1, wherein: the limiting space comprises a first part and a second part which are communicated, the first part is a placing groove arranged on the base, the bottom of the storage battery is positioned in the placing groove, and the second part is surrounded by the top plate and the two side plates.

7. The emergency power supply of claim 1, wherein: one side of the top plate, which is far away from the limiting space, is provided with a plurality of mounting columns, and the control assembly comprises a circuit board, wherein the circuit board is fixed on the mounting columns.

8. The emergency power supply of claim 7, wherein: the heat insulation board is located between the circuit board and the top board.

9. The emergency power supply of claim 8, wherein: the heat insulation plate is provided with an avoiding hole, and the mounting column penetrates through the avoiding hole.

10. The emergency power supply of claim 1, wherein: the shell further comprises a middle frame connected with the base, a panel assembly electrically connected with the control assembly is arranged on the middle frame, and the panel assembly is located on one side, away from the storage battery, of the side plate.