Emergency power supply device

Abstract

The utility model relates to the technical field of emergency power supplies, and discloses an emergency power supply device, which comprises a box body and an opening and closing door hinged with the box body, a power supply and an electric device are arranged in the box body, a wire hole is arranged on the side surface of the box body, a placing frame for placing the power supply is arranged in the box body, and vertical frames are oppositely arranged on the side wall in the box body. Sliding cavities are formed in the vertical frames, sliding columns are arranged in the sliding cavities, a limiting plate which can slide up and down and is used for limiting the power supply is arranged between the sliding columns, the sliding columns are sleeved with first springs used for pushing the limiting plate to press the power supply, and an adjusting assembly used for driving the limiting plate to move upwards is arranged between the vertical frames. The adjusting assembly can drive the limiting plate to move upwards according to the size of the power supply and fix the height of the limiting plate, so that the limiting plate can limit the power supplies of different sizes according to the height of the power supply, and compared with an existing limiting mode, the power supply limiting device is easy and convenient to operate and beneficial to actual use.

Description

TECHNICAL FIELD

[0001] The utility model relates to emergency power supply technical field, specifically, relate to an emergency power supply device. BACKGROUND

[0002] Emergency power supply is composed of charger, inverter, battery, isolation transformer, switching switch and so on device one kind that direct current energy inverts into alternating current energy's emergency power supply, EPS emergency power supply system mainly includes rectifier charger, battery group, inverter, mutual investment device and system controller and so on part.

[0003] For example, the patent with the announcement number CN221509192U discloses an emergency power supply device, including box, the inner bottom of box is provided with power supply groove, the power supply groove is provided with power supply, the power supply top is provided with U type frame, the U type frame is connected with the box through the connecting piece, the connecting piece includes the horizontal mouth that is arranged in the side wall of U type frame, the mouth bottom of horizontal mouth is provided with vertical mouth, the vertical mouth is provided with connecting bolt, the connecting bolt is connected with the box;Although the emergency power supply device slides the connecting bolt into the vertical mouth from the horizontal mouth, the U type frame is pressed on the power supply, and the U type frame is positioned, avoid its shaking, improve its use safety;But the emergency power supply device has some deficiencies, in actual use, when the power supply is positioned, the bolt connected with the box is slid into the vertical mouth from the horizontal mouth on the U type frame, the installation of the U type frame is completed, so that the U type frame is positioned to the power supply, since the U type frame needs to cooperate with the bolt to complete the installation, when the power supply of different sizes is positioned, the position of the bolt connected with the box can be determined according to the size of the power supply, so that the installation of the U type frame is completed, the operation is more troublesome, so it needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an emergency power supply device to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] An emergency power supply device, including box and with its hinged open and close door, the box is equipped with power supply in and is located below, the box is equipped with electrical device in and is located above, the side surface of box is equipped with wire hole, the box is equipped with placing rack for placing power supply in and is located below, the both sides of placing rack are equipped with abutment plate respectively, the opposite of placing rack is equipped with movable flap, the opposite of side wall in the box is equipped with vertical frame, the vertical frame is equipped with sliding cavity, the sliding cavity is equipped with sliding column, the sliding column is equipped with the abututment plate that can slide up and down and is used for the power supply of limiting, the sliding column is equipped with the first spring for pushing the abututment plate and pressing the power supply, the placing rack is equipped with the drive assembly for driving the flap and approaching or moving away from the abutment plate, the vertical frame is equipped with the adjusting assembly for driving the abututment plate and moving up.

[0007] Further, the placing rack is provided with sliding grooves, the driving assembly comprises sliding blocks arranged in the sliding grooves and connected with the movable plates, the lower end surface of the movable plate is provided with a driving block, a screw rod is arranged in the box and is threadedly connected with the driving block and can rotate, and a rotating disc is arranged at the center of the screw rod and is used for driving the screw rod to rotate.

[0008] Further, the adjusting assembly comprises a cross beam arranged between the vertical frames, the lower end surface of the cross beam is oppositely provided with fixed blocks penetrating through limiting plates, the limiting plates are provided with connecting blocks, the connecting blocks are provided with pull rods penetrating through the cross beam, and the upper portion of the pull rod is provided with a pull block used for pulling the connecting block to move upward.

[0009] Further, a plurality of limiting grooves are uniformly arranged on the fixed blocks, a circular cavity with one end being open is arranged in the connecting block, a mounting cap is threadedly connected at the opening of the circular cavity, and sliding rods penetrating through the corresponding mounting caps are arranged at the two ends of the circular cavity, respectively, and the end portions of the sliding rods are provided with insertion blocks which can extend into the limiting grooves and fix the upward moving height of the limiting plate.

[0010] Further, the end portions of the sliding rods in the circular cavity are respectively provided with push blocks, and the push blocks are provided with a second spring used for pushing the insertion blocks to be inserted into the corresponding limiting grooves.

[0011] Further, the side surface of the connecting block is provided with a groove body in communication with the circular cavity, and the connecting block is provided with a connecting rod extending into the groove body and connected with the corresponding sliding rod.

[0012] Further, the box is provided with a partition plate used for separating the power supply and the electrical devices, and the partition plate is provided with a hole used for wiring.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a driving assembly is used for driving the movable plate to slide relatively, the interval between the movable plate and the corresponding abutting plate can be adjusted, the abutting plate and the corresponding movable plate can be used for placing power supplies of different widths.

[0015] 2. The utility model discloses the setting of vertical frame, sliding cavity, sliding column, limiting plate, first spring and adjusting assembly, the limiting plate is pushed by first spring, the limiting plate can be positioned on the power supply, the adjusting assembly can drive the limiting plate to move upward and fix the height of the limiting plate according to the size of the power supply, so that the limiting plate can position power supplies of different sizes according to the height of the power supply, compared with the prior art, the limiting mode in the application is more convenient to operate and is beneficial to actual use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of an emergency power supply device in the utility model.

[0017] Figure 2 It is a structure schematic view in the emergency power supply device box of the utility model.

[0018] Figure 3 It is a structure schematic view in the emergency power supply device box without installing power supply of the utility model.

[0019] Figure 4 It is a sectional view of the adjusting assembly of the utility model.

[0020] Figure 5 It is Figure 3 The enlarged schematic view of A in the utility model.

[0021] The meaning of each reference sign in the figure is: 1, box; 2, open-close door; 3, power supply; 4, electrical device; 5, wire hole; 6, placing rack; 7, abutment plate; 8, movable plate; 9, vertical rack; 10, sliding cavity; 11, sliding column; 12, limit plate; 13, first spring; 100, sliding block; 101, driving block; 102, screw rod; 103, rotating disc; 200, cross beam; 201, fixed block; 202, connecting block; 203, pull rod; 204, pull block; 205, limit slot; 206, mounting cap; 207, sliding rod; 208, plug block; 209, pushing block; 210, second spring; 211, slot body; 212, connecting rod; 213, inclined surface; 14, partition plate; 15, hole. DETAILED DESCRIPTION

[0022] In order to further understand the content of the utility model, the utility model is described in detail in combination with the drawings and examples. It should be understood that the examples are only used to explain the utility model and not to limit it.

[0023] The following will combine the drawings Figures 1-5 The example is further described in detail.

[0024] Please refer to Figures 1-5The emergency power supply device in the embodiment comprises a box body 1, a hinged opening and closing door 2, a power supply 3 arranged in the lower part of the box body 1, electrical devices 4 arranged in the upper part of the box body 1, wire holes 5 arranged on the side of the box body 1, a placing rack 6 arranged in the lower part of the box body 1 and used for placing the power supply 3, resisting plates 7 arranged on the two sides of the placing rack 6, movable movable plates 8 arranged on the placing rack 6 in a relative manner, vertical racks 9 arranged on the side walls in the box body 1 in a relative manner, sliding cavities 10 arranged in the vertical racks 9, sliding columns 11 arranged in the sliding cavities 10, limiting plates 12 arranged between the sliding columns 11 and used for limiting the power supply 3 in an upward and downward sliding manner, first springs 13 arranged on the sliding columns 11 and used for pushing the limiting plates 12 to compress the power supply 3, a driving assembly arranged on the placing rack 6 and used for driving the movable plates 8 to move close to or away from the resisting plates 7, and an adjusting assembly arranged between the vertical racks 9 and used for driving the limiting plates 12 to move upward.

[0025] In the embodiment, the box body 1, the opening and closing door 2, the power supply 3, the electrical devices 4 and the wire holes 5 are arranged, so that a cavity with one end opening is arranged in the box body 1 in actual use, the cavity is used for mounting the power supply 3 and the electrical devices 4 (for example, an inverter, an isolation transformer, a switching switch and the like), the opening and closing door 2 is connected with the box body 1 through a hinge, so that the opening and closing door 2 is used for opening and closing the cavity, one side of the opening and closing door 2 is provided with a handle, and the wire holes 5 are used for connecting external equipment with the electrical devices 4 and the power supply 3.

[0026] In the embodiment, the placing rack 6, the resisting plates 7, the movable plates 8 and the driving assembly are arranged, so that in actual use, the two ends of the placing rack 6 are fixedly connected with the side walls in the box body 1, the resisting plates 7 are fixedly arranged at the corresponding end portions of the placing rack 6, the movable plates 8 are slidingly arranged between the placing rack 6, and the movable plates 8 are driven to slide in a relative manner through the driving assembly, so that the distance between the movable plates 8 and the corresponding resisting plates 7 can be adjusted, and the power supply 3 with different widths can be placed between the resisting plates 7 and the corresponding movable plates 8.

[0027] In the embodiment, the vertical racks 9, the sliding cavities 10, the sliding columns 11, the limiting plates 12, the first springs 13 and the adjusting assembly are arranged, so that in actual use, the vertical racks 9 are fixedly arranged on the inner side walls of the box body 1 along the height direction of the box body 1, the sliding columns 11 are fixedly connected with the sliding cavities 10, the limiting plates 12 are slidingly connected with the sliding columns 11, the limiting plates 12 are compressed on the power supply 3 through the first springs 13, and the power supply 3 is compressed on the power supply 3 at the same time, the limiting of the power supply 3 by the resisting plates 7 and the movable plates 8 is matched, so that the power supply 3 can be stably mounted on the placing rack 6.

[0028] The adjusting assembly can drive the limiting plate 12 to ascend according to the size of the power supply 3 and fix the position of the limiting plate 12, so that the limiting plate 12 can limit power supplies 3 of different sizes according to the height of the power supply 3. In actual use, after the power supply 3 is placed on the placing rack 6, the adjusting assembly releases the fixing of the height of the limiting plate 12, so that the limiting plate 12 can continue to push the limiting plate 12 to move downward under the drive of the first spring 13, and press the upper part of the power supply 3, thereby limiting the power supply 3. Compared with the prior art, the limiting mode in the embodiment is more convenient to operate and is beneficial to actual use.

[0029] In the embodiment, the placing rack 6 has a certain height from the bottom wall of the box body 1, and the side wall of the box body 1 is provided with a heat dissipation hole, so that the power supply 3 and the electrical device 4 in the box body 1 can be cooled. Specifically, the installation of the abutting plate 7 on the placing rack 6 has a certain spacing between the corresponding side wall of the box body 1, so as to facilitate wiring.

[0030] Please refer to Figures 1-5 In the embodiment, the placing rack 6 is provided with a sliding groove, the driving assembly includes a sliding block 100 arranged in the corresponding sliding groove and connected with the movable plate 8, the lower end surface of the movable plate 8 is provided with a driving block 101, the box body 1 is provided with a screw rod 102 threadedly connected with the driving block 101 and rotatable, and the center of the screw rod 102 is provided with a rotating disc 103 for driving the screw rod 102 to rotate.

[0031] In the embodiment, the sliding groove, the sliding block 100, the driving block 101, the screw rod 102 and the rotating disc 103 are arranged to fixedly connect the sliding block 100 and the movable plate 8, slidably connect the sliding block 100 and the sliding groove, fixedly connect the driving block 101 and the movable plate 8, rotatably connect the two ends of the screw rod 102 on the inner side wall of the box body 1 to realize the rotary installation of the screw rod 102 in the box body 1, and fixedly connect the rotating disc 103 and the center of the screw rod 102. The screw rods 102 located on both sides of the rotating disc 103 are provided with threads in opposite directions. The rotating disc 103 is driven to rotate to drive the screw rod 102 to rotate, thereby driving the driving block 101 to move, and relatively arranged movable plates 8 to move close to or away from each other, so that the abutting plate 7 and the corresponding movable plate 8 can limit power supplies 3 of different widths.

[0032] Please refer to Figures 1-5 In the embodiment, the adjusting assembly includes a cross beam 200 arranged between the vertical racks 9, the lower end surface of the cross beam 200 is oppositely provided with a fixing block 201 penetrating through the limiting plate 12, the limiting plate 12 is provided with a connecting block 202, the connecting block 202 is provided with a pull rod 203 extending out of the cross beam 200, and the upper part of the pull rod 203 is provided with a pulling block 204 for pulling the connecting block 202 upward.

[0033] In the embodiment, the cross beam 200 is fixedly installed between the vertical frames 9, the upper end of the fixed block 201 is fixedly connected with the cross beam 200, the connecting block 202 is fixedly connected with the limiting plate 12, the pull rod 203 is fixedly connected with the connecting block 202, and the pull block 204 is fixedly connected with the pull rod 203. When it is necessary to adjust the height of the limiting plate 12 according to the size of the power supply 3, the pull block 204 is pulled to drive the limiting plate 12 to move upwards, so that the power supply 3 is placed on the placing frame 6. When the pull block 204 is released, the limiting plate 12 can press and limit the power supply 3, thereby limiting the power supply 3 of different sizes.

[0034] Please refer to Figures 1-5 In the embodiment, a plurality of limiting grooves 205 are uniformly formed in the opposite side walls of the fixed block 201, a circular cavity with one end open is formed in the connecting block 202, a threaded mounting cap 206 is arranged at the opening of the circular cavity, sliding rods 207 extending out of the corresponding mounting caps 206 are arranged at the two ends of the circular cavity, respectively, an insertion block 208 capable of extending into the limiting groove 205 to fix the upward moving height of the limiting plate 12 is arranged at the end of the sliding rod 207, and a second spring 210 for pushing the insertion block 208 into the corresponding limiting groove 205 is arranged between the pushing blocks 209.

[0035] In the embodiment, the threaded mounting cap 206 is threadedly connected with the opening of the circular cavity to facilitate the installation of the components in the circular cavity, the insertion block 208 is fixedly connected with the sliding rod 207, the pushing block 209 is fixedly connected with the sliding rod 207, the pushing block 209 is slidingly connected with the circular cavity, the second spring 210 pushes the pushing block 209, the pushing block 209 pushes the sliding rod 207, and the sliding rod 207 is inserted into the corresponding limiting groove 205. A slope 213 is arranged in the limiting groove 205, and a fitting surface capable of abutting against the slope 213 is arranged on the insertion block 208. When the size of the power supply 3 is different and it is necessary to adjust the height of the limiting plate 12, the slope 213 can extrude the fitting surface during the upward movement of the limiting plate 12, thereby driving the pushing block 209 to compress the second spring 210, making the insertion block 208 disengage from the limiting groove 205. After the limiting plate 12 is moved to the appropriate height, the second spring 210 can recover the deformation, the pushing block 209 is pushed again, the insertion block 208 is inserted into the corresponding limiting groove 205, and the height of the limiting plate 12 is fixed, so that the operator can limit the power supply 3 of different sizes on the placing frame 6.

[0036] Please refer to Figures 1-5In the embodiment, the side surface of the connecting block 202 is provided with a groove body 211 communicated with the circular cavity, and the connecting block 202 is externally provided with a connecting rod 212 extending into the groove body 211 and connected with the corresponding sliding rod 207.

[0037] In the embodiment, the connecting rod 212 is fixedly connected with the sliding rod 207 through the groove body 211 and the connecting rod 212, when it is needed to release the fixing of the height of the limiting plate 12 and limit the power supply 3, the connecting rod 212 connected with the corresponding sliding rod 207 is made to be close to each other, so that the pushing block 209 is compressed to drive the plug block 208 to be separated from the limiting groove 205, and the limiting plate 12 can be lowered to limit the power supply 3 under the driving of the first spring 13.

[0038] Please refer to Figures 1-5 In the embodiment, the box body 1 is internally provided with a partition plate 14 for separating the power supply 3 and the electrical device 4, and the partition plate 14 is provided with a hole 15 for wiring.

[0039] In the embodiment, the partition plate 14 is fixedly connected with the side wall in the box body 1 through the partition plate 14 and the hole 15, the hole 15 is used for wiring between the power supply 3 and the electrical device 4, the partition plate 14 separates the power supply 3 and the electrical device 4, the partition plate 14 can adopt a fireproof board with fireproof performance, and plays a blocking role when fire occurs, so as to improve the safety of the emergency power supply device.

[0040] In use, according to the size of the power supply 3, the driving block 101 is relatively moved by rotating the rotating disc 103 to drive the lead screw 102 to rotate, so that the relatively arranged movable plate 8 is relatively moved, the distance between the movable plate 8 and the corresponding abutting plate 7 can be adapted to the power supply 3, then the limiting plate 12 is moved up to the highest point by pulling the pull block 204, the power supply 3 is placed on the placing frame 6 between the movable plate 8 and the corresponding abutting plate 7, the sliding rod 207 is made to be close to each other through the connecting rod 212, the fixing of the limiting plate 12 is released, the limiting plate 12 is lowered under the action of the first spring 13, the upper part of the power supply 3 is limited, and the power supply 3 can be limitedly installed in the box body 1, so as to improve the safety in use.

[0041] In summary, the above only describes the preferred embodiment of the utility model, and any change and modification made within the scope of the utility model patent application shall belong to the coverage range of the utility model patent.

Claims

1. An emergency power supply device, comprising a box (1) and a hinged door (2) connected to the box (1), a power supply (3) being arranged in the box (1) and at a lower position, an electrical device (4) being arranged in the box (1) and at an upper position, and a wire hole (5) being formed in a side of the box (1), characterized in that: The box (1) is provided with a placing rack (6) for placing the power supply (3) at the lower part, and the two sides of the placing rack (6) are respectively provided with a stop plate (7). The placing rack (6) is oppositely provided with a movable movable plate (8). The side wall in the box (1) is oppositely provided with a vertical rack (9). The vertical rack (9) is provided with a sliding cavity (10). The sliding cavity (10) is provided with a sliding column (11). The sliding column (11) is provided with a limiting plate (12) which can slide up and down and is used for limiting the power supply (3). The sliding column (11) is provided with a first spring (13) which is used for pushing the limiting plate (12) to press the power supply (3). The placing rack (6) is provided with a driving assembly which is used for driving the movable plate (8) to move close to or away from the stop plate (7). The vertical rack (9) is provided with an adjusting assembly which is used for driving the limiting plate (12) to move up. ​ 2. An emergency power supply device according to claim 1, characterized in that: The placing rack (6) is provided with a sliding groove. The driving assembly comprises a sliding block (100) which is arranged in the sliding groove and is connected with the movable plate (8). The lower end surface of the movable plate (8) is provided with a driving block (101). The box (1) is provided with a screw rod (102) which is threadedly connected with the driving block (101) and can rotate. The center of the screw rod (102) is provided with a rotating disc (103) which is used for driving the screw rod (102) to rotate.

3. An emergency power supply device according to claim 1, characterized in that: The adjusting assembly comprises a cross beam (200) which is arranged between the vertical racks (9). The lower end surface of the cross beam (200) is oppositely provided with a fixed block (201) which penetrates the limiting plate (12). The limiting plate (12) is provided with a connecting block (202). The connecting block (202) is provided with a pull rod (203) which penetrates the cross beam (200) and extends out. The upper part of the pull rod (203) is provided with a pulling block (204) which is used for pulling the connecting block (202) to move up.

4. An emergency power supply device according to claim 3, characterized in that: The fixed block (201) is uniformly provided with a plurality of limiting grooves (205). The connecting block (202) is provided with a circular cavity which is open at one end. The opening of the circular cavity is provided with a mounting cap (206) which is threadedly connected. The two ends of the circular cavity are respectively provided with a sliding rod (207) which penetrates the corresponding mounting cap (206) and extends out. The end part of the sliding rod (207) is provided with an insertion block (208) which can extend into the limiting groove (205) and fix the up-moving height of the limiting plate (12).

5. An emergency power supply unit according to claim 4, characterised in that: The end part of the sliding rod (207) in the circular cavity is respectively provided with a pushing block (209). The pushing block (209) is provided with a second spring (210) which is used for pushing the insertion block (208) to insert into the corresponding limiting groove (205).

6. An emergency power supply device according to claim 4, characterized in that: The side surface of the connecting block (202) is provided with a groove (211) which is connected with the circular cavity. The connecting block (202) is provided with a connecting rod (212) which extends into the groove (211) and is connected with the corresponding sliding rod (207).

7. An emergency power supply device according to claim 1, characterized in that: The box (1) is provided with a partition plate (14) which is used for separating the power supply (3) and the electrical device (4). The partition plate (14) is provided with a hole (15) which is used for wiring.

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