CN209804756U - Direct-current power supply device convenient for dismounting storage battery - Google Patents

Abstract

The utility model discloses a DC power supply device convenient to battery dismouting, its technical scheme main points include the power supply unit body, the inside battery that is provided with of power supply unit body, the front side of power supply unit body is provided with operating panel and display screen, this internal battery fixing shell who matches and supply the battery embedding with the battery that is provided with of power supply unit, be provided with on the battery fixing shell rotate the connection the mounting and with the mounting match fixed and with the fixed apron of battery butt. The utility model discloses have in battery embedding battery fixed casing internal back, will fix the apron lid on battery fixed casing, and then rotate the mounting of being connected and make mounting and fixed apron match through rotating with battery fixed casing for the battery is fixed inside battery fixed casing steadily, and simple structure just reaches the purpose that is showing the fixed efficiency of installation that promotes the battery, has the effect that is showing the maintenance replacement degree of difficulty that reduces the battery.

Description

direct-current power supply device convenient for dismounting storage battery

Technical Field

The utility model relates to a power supply unit, more specifically say that it relates to a DC power supply unit convenient to battery dismouting.

Background

The DC power supply has two electrodes, positive and negative, and the positive electrode has high potential and the negative electrode has low potential. Correspondingly, the direct current power supply device is a device for maintaining stable voltage and current in a circuit, and is widely applied to the market.

Chinese patent No. CN203674796U discloses an embedded micro dc power supply device, which includes a main power supply circuit and a storage battery pack; the power supply main circuit consists of an AC/DC power main board, a system monitoring and display board, the two boards are connected through a flat cable and are arranged in the same shell; the storage battery pack is formed by connecting a plurality of storage batteries in series and is fixed in a frame body, and the frame body consists of a mounting plate and a U-shaped frame; the U-shaped frame is formed by integral stamping, the periphery of the U-shaped frame is provided with a fixed edge for fixing the storage battery, and the end part of the U-shaped frame is provided with a fixed fence; and the positive electrode and the negative electrode of the storage battery pack are connected with the positive electrode and the negative electrode of the power supply main circuit through leads.

however, the battery pack mounting structure of the embedded micro dc power supply device is complex, so that when the storage battery fails and needs to be repaired and replaced, the working efficiency is significantly affected, and needs to be improved.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a DC power supply device convenient to battery dismouting, this DC power supply device convenient to battery dismouting have the effect that is showing the maintenance replacement degree of difficulty that reduces the battery.

In order to achieve the above purpose, the utility model provides a following technical scheme:

The utility model provides a DC power supply device convenient to battery dismouting, includes the power supply unit body, the inside battery that is provided with of power supply unit body, the front side of power supply unit body is provided with operating panel and display screen, this internal being provided with of power supply unit with the battery matches and supplies the battery fixing housing of battery embedding, be provided with on the battery fixing housing rotate the connecting mounting and with the mounting matches fixedly and with the fixed apron of battery butt.

Through adopting above-mentioned technical scheme, in battery embedding battery fixed casing back, will fix the apron lid on battery fixed casing, and then rotate the mounting of being connected and make mounting and fixed apron match through rotating with battery fixed casing for the battery is fixed inside battery fixed casing steadily, and simple structure just reaches the purpose that is showing the fixed efficiency of installation that promotes the battery, has the effect that is showing the maintenance replacement degree of difficulty that reduces the battery.

the utility model discloses further set up to: the fixing piece comprises two fixed switching columns which are respectively inserted into the side walls of the two opposite sides of the battery fixing shell and a fixed plug-in unit which is rotatably connected with one end of each fixed switching column, the other end of each fixed switching column is sleeved with a spring which is positioned between the head of each fixed switching column and the corresponding fixed switching block, and the fixed plug-in unit is matched and fixed with the fixed cover plate to fix the storage battery.

through adopting above-mentioned technical scheme, after rotating fixed plug-in components and making fixed plug-in components and fixed apron match, the spring that cup joints at the fixed switching post other end produces elastic restoring force because of compression deformation, and then will make fixed plug-in components possess the trend to fixed apron motion, and then reach and make fixed plug-in components hug closely with fixed apron, make fixed apron hug closely with the fixed casing of battery, and then reach stable fixed battery's purpose, simple structure and easily operation have and show the effect that reduces the maintenance replacement degree of difficulty of battery.

The utility model discloses further set up to: the outer side of the fixed cover plate is provided with a fixed pin groove, and the fixed plug-in is provided with a fixed bolt matched with the fixed pin groove.

Through adopting above-mentioned technical scheme, rotate fixed plug-in components, and then the fixed plug-in components of pulling move to the direction of keeping away from fixed apron, and make the spring rotate fixed plug-in components after the compression, and then release fixed plug-in components after fixed bolt on fixed plug-in components matches with the fixed pin groove position on the fixed apron, make fixed bolt insert in the fixed pin groove again at the elastic restoring force of spring, thereby reach the purpose of fixing fixed apron is stable on the fixed casing of battery and make the battery obtain effectual fixed, the stability is high and the operation degree of difficulty is low, has the effect that is showing the maintenance replacement degree of difficulty that reduces the battery.

The utility model discloses further set up to: the fixed bolt is in a regular hexagon shape, a square shape or a cylinder shape.

By adopting the technical scheme, the fixing plug in a regular hexagon shape, a square shape or a cylindrical shape plays a role in avoiding the fixed plug-in from being separated from the state matched with the fixed cover plate after being inserted into the matched fixing pin groove, thereby achieving the purpose of further improving the fixing stability of the storage battery.

The utility model discloses further set up to: an inner chamfer is arranged on the side wall of the battery fixing shell, the inner side of the fixing cover plate is inserted into the fixing shell, and the periphery of the fixing cover plate is matched with the inner chamfer.

Through adopting above-mentioned technical scheme, reach after fixed apron embedding battery fixed casing and avoid fixed apron to drop from the battery fixed casing and influence the effective fixed purpose of battery.

The utility model discloses further set up to: the inner side of the fixed cover plate is provided with a sponge cushion layer which is abutted against the storage battery.

Through adopting above-mentioned technical scheme, the sponge bed course possesses elasticity, reaches the purpose that further promotes the fixed stability of battery when playing the protection battery, avoids the battery to rock and influence the life of battery in battery stationary housing.

To sum up, the utility model discloses following beneficial effect has: through with battery embedding battery fixed casing in, make fixed plug-in components again and with battery butt and the fixed apron matching of embedding battery fixed casing simultaneously and reach the purpose of fixed battery, simple structure and easily operation are showing the maintenance replacement degree of difficulty that reduces the battery.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic view of a part of the internal structure of the present embodiment;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of a partial explosion structure inside the present embodiment;

fig. 5 is a schematic structural view of the fixing plug of the present embodiment.

Description of reference numerals: 1. a power supply device body; 11. a rubber seat; 2. a display screen; 3. an operation panel; 4. a handle; 5. a battery fixing case; 51. heat dissipation holes; 52. fixing the transfer block; 53. fixing the cover plate; 531. a fixed pin slot; 54. inner chamfering; 6. fixing the switching column; 7. a spring; 8. fixing the plug-in; 81. fixing the bolt; 82. a switching jack; 9. and (4) a storage battery.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, a dc power supply device convenient for mounting and dismounting a storage battery includes a power supply device body 1, a storage battery 9 (see fig. 4) disposed inside the power supply device body 1, and an operation panel 3 and a display screen 2 located on the front side of the power supply device body 1. The top of the power supply device body 1 is provided with a handle 4 for carrying and moving the power supply device, and the bottom of the power supply device body 1 is provided with a rubber seat for fixing and preventing the power supply device body 1 from sliding, so that the purpose of obviously improving the practicability of the direct-current power supply device can be achieved.

As shown in fig. 2 and 3, a battery fixing case 5 that fits the battery 9 and into which the battery 9 is fitted is provided in the power supply device body 1. At the same time, the battery fixing case 5 is further provided with a fixing cover plate 53 having an inner central portion in contact with the battery 9 and an outer peripheral portion in contact with the battery fixing case 5. And a fixing part which is rotatably connected with the battery fixing shell 5 and is matched with the fixing cover plate 53 so as to fix the fixing cover plate 53 on the battery fixing shell 5 is arranged on the battery fixing shell 5. Consequently, after battery 9 imbeds in the fixed casing 5 of battery, with fixed apron 53 lid on the fixed casing 5 of battery, and then rotate the mounting of being connected and make mounting and fixed apron 53 match through rotating with the fixed casing 5 of battery for battery 9 is fixed inside the fixed casing 5 of battery steadily, and simple structure just reaches the purpose that is showing the installation fixed efficiency who promotes battery 9, has the effect that is showing the maintenance replacement degree of difficulty that reduces battery 9. The side wall of the battery fixing shell 5 is provided with a plurality of heat dissipation holes 51, so that the effect of effectively preventing the heat inside the storage battery 9 from accumulating to influence the service life of the storage battery 9 is achieved.

It should be noted that, the fixed adapter blocks 52 are respectively disposed on the side walls of the two sides of the battery fixing casing 5, and the fixing member includes two fixed adapter columns 6 respectively inserted into the corresponding fixed adapter blocks 52 and a fixing plug-in unit 8 rotatably connected to one end of the fixed adapter column 6. The fixed plug-in 8 matches the fixed battery 9 with the fixed cover plate 53 and cup joints the spring 7 that is located between the head of the fixed switching post 6 and the fixed switching block 52 at the other end of the fixed switching post 6, and then after rotating the fixed plug-in 8 and making the fixed plug-in 8 match with the fixed cover plate 53, the spring 7 that cup joints the other end of the fixed switching post 6 produces elastic restoring force because of compression deformation, and then will make the fixed plug-in 8 possess the trend of moving to the fixed cover plate 53, and then reach and make the fixed plug-in 8 hug closely with the fixed cover plate 53, make the fixed cover plate 53 hug closely with the battery fixing shell 5, and then reach the purpose of stable fixed battery 9, simple structure and easy operation, have and show the effect that reduces the maintenance replacement degree of difficulty of battery. In order to further improve the fixing stability of the storage battery 9, an inner chamfer 54 is further arranged on the side wall of the battery fixing shell 5, and the inner side of the fixing cover plate 53 is inserted into the fixing shell, and the outer periphery of the inner side of the fixing cover plate 53 is matched and abutted with the inner chamfer 54, so that the purpose of effectively preventing the fixing cover plate 53 from falling off from the battery fixing shell 5 and affecting the effective fixing of the storage battery 9 is achieved.

As shown in fig. 3, 4, and 5, a sponge cushion is provided inside the fixed cover plate 53 to abut against the battery 9. Because the sponge bed course possesses elasticity, consequently will reach the purpose that further promotes battery 9's fixed stability when protecting battery 9 through setting up sponge bed course and battery 9 butt, avoid battery 9 to rock and influence battery 9's life in battery fixing shell 5. Meanwhile, a fixing pin groove 531 is provided on the outer side of the fixing cover plate 53, and a fixing pin 81 matching with the fixing pin groove 531 is provided on the fixing plug 8. When the battery fixing device is used, the fixing plug-in unit 8 is pulled to move in the direction far away from the fixing cover plate 53, the spring 7 rotates the fixing plug-in unit 8 after being compressed, the fixing plug-in unit 8 is released after the fixing plug pin 81 on the fixing plug-in unit 8 is matched with the fixing pin groove 531 on the fixing cover plate 53, the fixing plug pin 81 is inserted into the fixing pin groove 531 by the elastic restoring force of the spring 7, the purpose of stably fixing the fixing cover plate 53 on the battery fixing shell 5 and effectively fixing the battery 9 is achieved, the stability is high, the operation difficulty is low, and the battery fixing device has the effect of remarkably reducing the maintenance and replacement difficulty of the battery 9. The fixing plug 81 may be formed in a regular hexagonal shape, a square shape, or a cylindrical shape. Preferably, the fixing latch 81 is configured to have a regular hexagonal shape, and the fixing latch 81 is inserted into the matching fixing latch groove 531 to effectively prevent the fixing plug-in unit 8 from being separated from the state of matching with the fixing cover plate 53, so as to achieve the purpose of further improving the fixing stability of the battery 9.

The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, but all the cases belong to the technical solution of the present invention under the thought all belong to the protection scope of the present invention. It should be noted that modifications and decorations, which would occur to those skilled in the art without departing from the principle of the present invention, should also be considered as the protection scope of the present invention.

Claims (6)

1. The utility model provides a DC power supply device convenient to battery dismouting, includes power supply unit body (1), inside battery (9) that is provided with of power supply unit body (1), the front side of power supply unit body (1) is provided with operating panel (3) and display screen (2), its characterized in that: the power supply device is characterized in that a battery fixing shell (5) which is matched with the storage battery (9) and used for embedding the storage battery (9) is arranged in the power supply device body (1), a fixing piece which is connected in a rotating mode and a fixing cover plate (53) which is matched, fixed and abutted to the storage battery (9) are arranged on the battery fixing shell (5).

2. The dc power supply device convenient for battery assembly and disassembly according to claim 1, wherein: the fixing piece comprises two fixing switching columns (6) which are respectively inserted into the side walls of the two opposite sides of the battery fixing shell (5) and a fixing plug-in unit (8) which is rotatably connected with one end of each fixing switching column (6), the other end of each fixing switching column (6) is sleeved with a spring (7) which is positioned between the head of each fixing switching column (6) and a fixing switching block (52), and the fixing plug-in unit (8) is matched and fixed with the fixing cover plate (53) to form the storage battery (9).

3. The dc power supply device convenient for battery assembly and disassembly according to claim 2, wherein: the outer side of the fixed cover plate (53) is provided with a fixed pin groove (531), and the fixed plug-in (8) is provided with a fixed bolt (81) matched with the fixed pin groove (531).

4. The dc power supply device convenient for battery assembly and disassembly according to claim 3, wherein: the fixed bolt (81) is in a regular hexagonal shape, a square shape or a cylindrical shape.

5. The dc power supply device convenient for battery assembly and disassembly according to claim 2, wherein: an inner chamfer (54) is arranged on the side wall of the battery fixing shell (5), the inner side of the fixing cover plate (53) is inserted into the fixing shell, and the periphery of the fixing cover plate is matched with the inner chamfer (54).

6. The dc power supply device convenient for battery assembly and disassembly according to claim 2, wherein: the inner side of the fixed cover plate (53) is provided with a sponge cushion layer which is abutted against the storage battery (9).