CN210806790U

CN210806790U - Non-maintaining battery charge and discharge board

Info

Publication number: CN210806790U
Application number: CN201921787089.5U
Authority: CN
Inventors: 黄安
Original assignee: Shanghai Aosen Marine Equipment Co ltd
Current assignee: Shanghai Aosen Marine Equipment Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-19
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a non-maintaining battery charges and discharges board, concretely relates to battery field, including the buckler, the opening side of buckler is equipped with the lug, the outside cover of lug is equipped with sealed lid, the inside of buckler is equipped with the battery, one side that the battery is close to sealed lid is equipped with charges and discharges the board, charge and discharge the board fixed inlay establish with the inner wall of buckler within a definite time, just charge and discharge board and battery electricity are connected. The utility model discloses a set up block mechanism, press down first lever, drive the second lever and move down to in the tip that makes stretch out outside the recess enters into the recess, loosen first lever again, under the answer effect of first spring, the top of second lever is inserted and is driven first lever block in leading to the groove in the draw-in groove, has realized the sealed fixed of sealed lid and lug, has improved the waterproof performance of battery charge and discharge board greatly, has avoided the battery charge and discharge board to be damaged, has prolonged life.

Description

Non-maintaining battery charge and discharge board

Technical Field

The utility model relates to a battery technology field, more specifically say, the utility model relates to a non-maintaining battery charges and discharges circuit board.

Background

The storage battery charging and discharging power supply is a power supply which can realize a charging function and an inversion discharging function, and realizes electric quantity metering during charging and discharging so as to ensure the efficient operation of a storage battery production line, the marine charging and discharging board is used as a temporary emergency power supply of a ship, an alternating current 380V or alternating current 220V power supply is adopted to charge the storage battery, and the storage battery provides a direct current 24V power supply for equipment under the condition that an external power supply is lost.

However, the existing storage battery charging and discharging plate still has many disadvantages in practical use, for example, when the storage battery charging and discharging plate is not considered to be used for a ship, water easily enters the storage battery charging and discharging plate to damage an internal circuit structure, so that a storage battery charging and discharging plate which can be effectively waterproof and is free of maintenance needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a non-maintaining battery charges and discharges board through setting up block mechanism, has improved the waterproof performance that battery charges and discharges board greatly, avoids battery to charge and discharge board to be damaged, is favorable to prolonging the life that battery charges and discharges board to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a maintenance-free storage battery charging and discharging plate comprises a waterproof shell, wherein a convex block is arranged on the opening side of the waterproof shell and integrally formed with the waterproof shell, a sealing cover is sleeved on the outer side of the convex block, a storage battery is arranged in the waterproof shell, a charging and discharging plate is arranged on one side, close to the sealing cover, of the storage battery, the charging and discharging plate is fixedly embedded between the charging and discharging plate and the inner wall of the waterproof shell, and the charging and discharging plate is electrically connected with the storage battery;

the outer surfaces of the four sides of the convex block are respectively provided with a groove, a clamping mechanism is arranged in each groove and comprises a first lever support, each first lever support is arranged at the bottom of each groove, each groove is provided with a second lever support, each second lever support is fixedly connected with each groove, the top of each first lever support is movably provided with a first lever, the top of each second lever support is movably provided with a second lever, each first lever is hinged with the end of each second lever, each first lever and each second lever are of an L-shaped structure, the bottom of one end, away from the hinged part, of each second lever is fixedly provided with a first spring, and one end, away from each second lever, of each first spring is fixedly connected with the bottom of each groove;

the sealing cover is characterized in that a clamping groove is formed in the inner side wall of the sealing cover and is matched with the first lever, a through groove is formed in the inner side wall of the sealing cover in a penetrating mode, and the through groove is matched with the second lever.

In a preferred embodiment, a sealing rubber film is arranged at a port of the through groove on the outer surface of the sealing cover, and the sealing rubber film is fixedly connected with the sealing cover.

In a preferred embodiment, a sliding groove is formed in the bottom of the groove, a sliding block is slidably arranged inside the sliding groove, and the top of the sliding block is fixedly connected with the bottom of the first lever bracket.

In a preferred embodiment, a second spring is arranged between the first lever bracket and the second lever bracket, and two ends of the second spring are fixedly connected with the first lever bracket and the second lever bracket respectively.

In a preferred embodiment, the outer side surfaces of the storage battery are fixedly provided with fixing plates, one side, away from the storage battery, of each fixing plate is fixedly provided with a third spring, one end, away from the fixing plates, of each third spring is fixedly connected with the inner wall of the waterproof shell, and the number of the third springs is multiple and is uniformly distributed.

In a preferred embodiment, the inner wall surfaces of the waterproof shells are provided with sound insulation films, and the sound insulation films are fixedly bonded with the waterproof shells.

In a preferred embodiment, the top of the inner wall of the waterproof shell close to the opening is hinged with a waterproof adhesive curtain, the waterproof adhesive curtain is provided with two layers, and the two layers of the waterproof adhesive curtains are arranged in a staggered manner.

In a preferred embodiment, a handle is arranged on a side of the sealing cover away from the waterproof shell, and the handle is fixedly connected with the sealing cover.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the block mechanism, with sealed lid along the direction removal near the lug, and press first lever simultaneously, first lever pressurized drives the second lever and moves down, thereby make the tip that stretches out outside the recess enter into in the recess, it is convenient for sealed lid to pass the suit outside the lug, loosen first lever, under the answer effect of first spring, the top of second lever inserts in leading to the groove, the second lever stimulates the second spring, drive first lever block in the draw-in groove, thereby realize sealed fixed with the sealed lid of lug, avoid the battery to charge and discharge the board and be damaged, be favorable to prolonging the life of battery charge and discharge board, compared with the prior art, there is the progress that has greatly improved the waterproof performance of battery charge and discharge board;

2. the utility model discloses a set up fixed plate and third spring, be favorable to reducing the vibration range of battery, avoid damaging battery case, prolonged the life of battery, through setting up the sound-proof membrane, reduced the battery greatly and filled the discharge plate noise that produces at the during operation, through setting up waterproof rubber curtain, further improved waterproof performance, compared with prior art, there is the progress that the staff of being convenient for used.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a front view of the present invention in partial cross section;

FIG. 3 is a front sectional view of the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

The reference signs are: the device comprises a waterproof shell 1, a convex block 11, a sealing cover 2, a handle 21, a clamping groove 22, a through groove 23, a sealing rubber film 24, a groove 3, a sliding groove 31, a clamping mechanism 4, a first lever bracket 41, a sliding block 411, a second lever bracket 42, a first lever 43, a second lever 44, a first spring 45, a second spring 46, a storage battery 5, a charging and discharging circuit board 51, a sound insulation film 6, a fixing board 7, a third spring 71 and a waterproof rubber curtain 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model relates to a non-maintaining battery charge and discharge board can include buckler 1, the opening side of buckler 1 is equipped with lug 11,

lug

11 and 1 integrated into one piece of buckler, the outside cover of lug 11 is equipped with sealed lid 2, the inside of buckler 1 is equipped with battery 5, one side that battery 5 is close to sealed lid 2 is equipped with charge and discharge board 51, charge and discharge board 51 is fixed inlay establish with the inner wall of buckler 1 within a definite time, just charge and discharge board 51 is connected with the battery 5 electricity.

Referring to the attached fig. 1-5 of the specification, the outer surfaces of the four sides of the convex block 11 of the maintenance-free battery charging and discharging plate of the embodiment are all provided with grooves 3, the inside of the groove 3 is provided with a clamping mechanism 4, the clamping mechanism 4 comprises a first lever bracket 41, the first lever bracket 41 is arranged at the bottom of the groove 3, the second lever bracket 42 is arranged at the bottom of the groove 3, the second lever bracket 42 is fixedly connected with the groove 3, the top of the first lever bracket 41 is movably provided with a first lever 43, a second lever 44 is movably installed on the top of the second lever bracket 42, the first lever 43 is hinged with the end of the second lever 44, the first lever 43 and the second lever 44 are both in an L-shaped structure, a first spring 45 is fixedly installed at the bottom of one end of the second lever 44 far away from the hinged part, one end of the first spring 45 far away from the second lever 44 is fixedly connected with the bottom of the groove 3.

Further, a clamping groove 22 is formed in the inner side wall of the sealing cover 2, the clamping groove 22 is matched with the first lever 43, a through groove 23 is formed in the inner side wall of the sealing cover 2 in a penetrating mode, and the through groove 23 is matched with the second lever 44.

The implementation scenario is specifically as follows: in actual use, when the storage battery 5 is required to be used as an emergency power supply, the sealing cover 2 is opened, the storage battery 5 is electrically connected with a ship through a lead, so that emergency electricity support is provided for the ship, when the storage battery 5 is required to be charged, a portable switching power supply charger (not shown in the figure) connected with the charging and discharging plate 51 is connected with an external power supply, charging is carried out in a floating charging or balanced charging mode, the protection function of the storage battery charging and discharging plate is completed, abnormal states such as undervoltage, overcurrent, overtemperature and the like can be automatically identified, so that the storage battery charging and discharging plate is effectively protected, the sealing cover 2 is moved in a direction close to the lug 11 by arranging the clamping mechanism 4, the first lever 43 is pressed at the same time, the first lever 43 drives the hinged end of the first lever 43 and the hinged end of the second lever 44 to tilt upwards, under the action of the levers, thereby driving the end of the second lever 44 far from the hinge to move downwards, the end extending out of the groove 3 enters the groove 3, so that the sealing cover 2 can conveniently penetrate through the projection 11, the first lever 43 is loosened, the top end of the second lever 44 is inserted into the through groove 23 under the return action of the first spring 45, the second lever 44 pulls the second spring 46 to drive the first lever 43 to be clamped in the clamping groove 22, thereby realizing the sealing and fixing of the sealing cover 2 and the projection 11, greatly improving the waterproof performance of the storage battery charging and discharging plate, avoiding the storage battery charging and discharging plate from being damaged, being beneficial to prolonging the service life of the storage battery charging and discharging plate, when the sealing cover 2 needs to be opened, the handle 21 is pulled, and the sealing rubber film 24 is pressed simultaneously (namely the second lever 44 is pressed to withdraw from the through groove 23), so that the first lever 43 withdraws from the clamping groove 22, and the second lever 44 withdraws from the through groove 23, can separate sealed lid 2 and lug 11, whole simple structure, the staff of being convenient for opens sealed lid 2 so that be used for emergent use fast, and the battery charge and discharge board waterproof performance that exists among the prior art has specifically been solved to this embodiment is poor, is not convenient for open the problem of use fast.

Further, logical groove 23 is located the port department of sealed lid 2 surface and is equipped with sealing rubber membrane 24, sealing rubber membrane 24 and sealed lid 2 fixed connection have further improved the waterproof performance of battery charge and discharge board.

Further, the chute 31 has been seted up to the tank bottom of recess 3, the inside slip of chute 31 is equipped with slider 411, the top of slider 411 and the bottom fixed connection of first lever bracket 41 avoid taking place to interfere.

Further, a second spring 46 is arranged between the first lever bracket 41 and the second lever bracket 42, and two ends of the second spring 46 are respectively fixedly connected with the first lever bracket 41 and the second lever bracket 42.

Further, the equal fixed mounting of lateral surface of battery 5 has fixed plate 7, the equal fixed mounting in one side that battery 5 was kept away from to fixed plate 7 has third spring 71, the one end that fixed plate 7 was kept away from to third spring 71 and the inner wall fixed connection of waterproof case 1, the quantity of third spring 71 has a plurality ofly, and is a plurality of third spring 71 evenly distributed is favorable to reducing battery 5's vibration range, avoids damaging battery 5 shell, has prolonged battery 5's life.

Further, the inner wall surface of the waterproof case 1 is provided with a sound insulation film 6, the sound insulation film 6 is fixedly bonded with the waterproof case 1, and noise generated by the storage battery charging and discharging board during working is greatly reduced.

Further, waterproof glue curtain 8 is articulated on the inner wall top that waterproof shell 1 is close to the opening part, waterproof glue curtain 8 is provided with two-layerly, two-layerly waterproof glue curtain 8 crisscross sets up, improves waterproof performance.

Further, one side of the sealing cover 2, which is far away from the waterproof shell 1, is provided with a handle 21, and the handle 21 is fixedly connected with the sealing cover 2, so that the carrying and the transportation are convenient.

The implementation scenario is specifically as follows: when the storage battery charging and discharging device is in actual use, the sealing rubber film 24 is arranged, water vapor is prevented from entering the interior of the waterproof shell 1 from the through groove 23, the waterproof performance of the storage battery charging and discharging plate is further improved, the sliding groove 31 and the sliding block 411 are arranged, the first lever bracket 41 can slide in the sliding groove 31 along with the sliding block 411 when the second lever 44 is pressed, interference is avoided, the first lever 43 cannot be pressed, the second lever 44 contracts, the second lever 44 is pressed, the first lever 43 contracts, the second spring 46 provides tension, the force used by a user for pressing the second lever 44 is reduced, the fixing plate 7 and the third spring 71 are arranged, the vibration amplitude of the storage battery 5 is reduced, the shell of the storage battery 5 is prevented from being damaged, the service life of the storage battery 5 is prolonged, the noise generated when the storage battery charging and discharging plate works is greatly reduced by the sound insulation film 6, through setting up waterproof rubber curtain 8, further improve waterproof performance, through setting up handle 21, make things convenient for the staff to open sealed lid 2 and portable battery charge and discharge board, this embodiment has specifically solved the battery that exists among the prior art and has charged and discharge the board problem of not being convenient for use.

In summary, the following steps: the utility model discloses a set up block mechanism 4, will seal lid 2 along the direction removal that is close to lug 11, and press first lever 43 simultaneously, first lever 43 pressurized drives second lever 44 and moves down, thereby make and stretch out in the outer tip of recess 3 enters into recess 3, be convenient for sealed lid 2 passes the suit outside lug 11, loosen first lever 43, under the answer action of first spring 45, insert logical groove 23 on the top of second lever 44, second lever 44 stimulates second spring 46, it is in draw-in groove 22 to drive first lever 43 block, thereby realize sealed lid 2 and lug 11 sealed fixed, the waterproof performance of battery charge and discharge board has been improved greatly, avoid the battery to charge and discharge the board and be damaged, be favorable to prolonging the life of battery charge and discharge board.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a non-maintaining battery charge and discharge board, includes waterproof shell (1), its characterized in that: the waterproof structure is characterized in that a convex block (11) is arranged on the opening side of the waterproof shell (1), the convex block (11) and the waterproof shell (1) are integrally formed, a sealing cover (2) is sleeved on the outer side of the convex block (11), a storage battery (5) is arranged in the waterproof shell (1), a charge and discharge plate (51) is arranged on one side, close to the sealing cover (2), of the storage battery (5), the charge and discharge plate (51) is fixedly embedded between the inner wall of the waterproof shell (1), and the charge and discharge plate (51) is electrically connected with the storage battery (5);

the outer surfaces of four sides of the convex block (11) are respectively provided with a groove (3), a clamping mechanism (4) is arranged inside the groove (3), the clamping mechanism (4) comprises a first lever support (41), the first lever support (41) is arranged at the bottom of the groove (3), a second lever support (42) is arranged at the bottom of the groove (3), the second lever support (42) is fixedly connected with the groove (3), a first lever (43) is movably arranged at the top of the first lever support (41), a second lever (44) is movably arranged at the top of the second lever support (42), the first lever (43) is hinged with the end part of the second lever (44), the first lever (43) and the second lever (44) are both in an L-shaped structure, and a first spring (45) is fixedly arranged at the bottom of one end, far away from the hinged part, of the second lever (44), one end of the first spring (45) far away from the second lever (44) is fixedly connected with the bottom of the groove (3);

the inner side wall of the sealing cover (2) is provided with a clamping groove (22), the clamping groove (22) is matched with the first lever (43), the inner side wall of the sealing cover (2) is provided with a through groove (23) in a penetrating mode, and the through groove (23) is matched with the second lever (44).

2. The maintenance-free battery charge and discharge plate of claim 1, wherein: the port department that leads to groove (23) to be located sealed lid (2) surface is equipped with sealing rubber membrane (24), sealing rubber membrane (24) and sealed lid (2) fixed connection.

3. The maintenance-free battery charge and discharge plate of claim 1, wherein: the bottom of the groove (3) is provided with a sliding groove (31), a sliding block (411) is arranged in the sliding groove (31) in a sliding mode, and the top of the sliding block (411) is fixedly connected with the bottom of the first lever support (41).

4. The maintenance-free battery charge and discharge plate of claim 1, wherein: and a second spring (46) is arranged between the first lever bracket (41) and the second lever bracket (42), and two ends of the second spring (46) are respectively fixedly connected with the first lever bracket (41) and the second lever bracket (42).

5. The maintenance-free battery charge and discharge plate of claim 1, wherein: the equal fixed mounting of lateral surface of battery (5) has fixed plate (7), the equal fixed mounting in one side of battery (5) is kept away from in fixed plate (7) has third spring (71), the one end that fixed plate (7) were kept away from in third spring (71) and the inner wall fixed connection of buckler (1), the quantity of third spring (71) has a plurality ofly, and is a plurality of third spring (71) evenly distributed.

6. The maintenance-free battery charge and discharge plate of claim 1, wherein: the inner wall surface of the waterproof case (1) is provided with a sound insulation film (6), and the sound insulation film (6) is fixedly bonded with the waterproof case (1).

7. The maintenance-free battery charge and discharge plate of claim 1, wherein: waterproof shell (1) is close to articulated on the inner wall top of opening part to have waterproof glue curtain (8), waterproof glue curtain (8) are provided with two-layerly, two-layerly waterproof glue curtain (8) crisscross the setting.

8. The maintenance-free battery charge and discharge plate of claim 1, wherein: one side of the sealing cover (2) far away from the waterproof shell (1) is provided with a handle (21), and the handle (21) is fixedly connected with the sealing cover (2).