CN218896682U - Battery mounting box for mini-excavator - Google Patents

Abstract

The utility model discloses a battery mounting box for a small excavator, which relates to the technical field of battery mounting boxes and comprises a mounting box body, wherein a supporting box is fixedly arranged in the mounting box body, mounting grooves are formed in two sides of the mounting box body, ventilation assemblies are arranged in the two mounting grooves, each ventilation assembly comprises a mounting frame, supporting blocks, two small motors, two fan blades and a cooling mechanism, the two mounting frames are respectively fixedly arranged in the two mounting grooves, the supporting blocks are fixedly arranged on one side of the inner parts of the two mounting frames, and two small motors which are arranged at equal intervals are fixedly arranged on the surface of each supporting block, and the beneficial effects of the utility model are that: the cooling treatment is convenient for be carried out to the mini-excavator battery through design flabellum and cooling body, reduces the influence of high temperature to the battery, and temperature sensor and alarm's the temperature situation of mutually supporting warning staff battery in time takes the cooling treatment.

Description

Battery mounting box for mini-excavator

Technical Field

The utility model relates to a battery mounting box, in particular to a battery mounting box for a small excavator, and belongs to the technical field of battery mounting boxes.

Background

The storage battery of the excavator is a device for supplying power to an excavator starting circuit, wherein the space of a small-sized excavator or a miniature excavator is small, the storage battery is required to be fixedly installed, a small-sized excavator storage battery fixing mechanism with the application number of CN201320047723.8 occupies small space, the storage battery is fastened in all directions in a narrow space, the storage battery box for the excavator with the application number of CN201721657703.7 is further searched and found, the temperature inside the battery box is kept through a heat preservation layer, the heat exchange between the battery box and the outside is prevented, the temperature in the box is too low, the power supply quantity of the storage battery is reduced, however, certain defects exist in the two types of battery protection devices, namely, a heat dissipation device is not designed, when the small-sized excavator is used in an outdoor high-temperature environment, the chemical balance in the battery can be destroyed due to the fact that the use temperature of the battery in the installation box is higher, the performance of a rechargeable battery material can be degraded under high temperature, and the cycle life of the battery can be greatly shortened.

Disclosure of Invention

The utility model aims to provide a battery mounting box for a miniature excavator, which aims to solve the problems that the battery is used at a higher temperature in the mounting box, so that the chemical balance in the battery is destroyed, and the performance of a rechargeable battery material is degraded at a high temperature.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a small-size excavator battery mounting box, includes the mounting box body, the inside of mounting box body is fixed and is equipped with the supporting shoe, the mounting groove has all been seted up to the both sides of mounting box body, two the inside of mounting groove all is equipped with ventilation assembly, two ventilation assembly all includes installing frame, supporting shoe, two small-size motors, two flabellums and cooling body, two the inside at two installing grooves is fixed to the installing frame respectively, two the inside one side of installing frame is all fixed and is equipped with the supporting shoe, every the small-size motor that two equidistance set up is all fixed on the surface of supporting shoe, every the equal fixedly connected with flabellum of transmission shaft of small-size motor, two cooling body sets up the both sides at the supporting shoe respectively.

Preferably, two cooling body all includes heat-conducting plate, liquid storage pot, heat pipe, two heat conduction pieces and a plurality of fin, two the heat-conducting plate is fixed respectively and is set up in the both sides of supporting box, every the both sides on heat-conducting plate surface are all fixed be equipped with the heat-conducting piece, every two corresponding all are fixed be equipped with the heat pipe between the heat-conducting piece, every the surface of heat pipe is all fixed be equipped with the fin that a plurality of equidistance set up, two the one end of heat pipe is all fixed be equipped with the liquid storage pot, and two one side of liquid storage pot respectively with the inside both sides fixed connection of installation case body.

Preferably, the inside of supporting box is fixed and is equipped with the anticollision layer, the inside top of supporting box is fixed and is equipped with temperature sensor, the inside bottom of supporting box is equipped with spacing subassembly.

Preferably, the spacing subassembly includes fixed plate, two slide rails, two spouts, connecting rod, connecting block, two gag lever posts, screw rod, servo motor and limiting plate, the fixed bottom that sets up in the supporting box inside of fixed plate, the spout that two equidistances set up is seted up on the surface of fixed plate, the both sides of fixed plate bottom are all fixed to be equipped with the slide rail, two sliding connection has the connecting rod between the slide rail, the bottom mounting of connecting rod is equipped with the connecting block, the surface threaded connection of connecting block has the screw rod, servo motor is fixed to be set up in one side of supporting box bottom, servo motor's transmission shaft and the one end fixed connection of screw rod, the top of connecting rod is fixed to be equipped with the gag lever post that two equidistances set up, two the gag lever post respectively with two spout sliding connection, two the fixed limiting plate that is equipped with in one side at gag lever post top.

Preferably, the other sides of the two installation frames are fixedly provided with metal filter screens.

Preferably, the top card of installation case body is equipped with the flashing, the both sides of installation case body bottom are all fixed and are equipped with four equidistance setting's installation foot.

Preferably, the fixed surface of installation case body is equipped with rain-proof switch panel, the fixed alarm that is equipped with in one side of rain-proof switch panel surface, the opposite side on rain-proof switch panel surface is equipped with small-size motor switch and servo motor switch, four small-size motor is all through small-size motor switch and power electric connection, servo motor passes through servo motor switch and power electric connection, temperature sensor and alarm electric connection.

Compared with the related art, the battery mounting box for the mini-excavator provided by the utility model has the following beneficial effects:

1. the fan blade and the cooling mechanism are designed to facilitate the cooling treatment of the battery of the mini-excavator, reduce the influence of high temperature on the battery, and the temperature sensor and the alarm are mutually matched to remind the staff of the temperature condition of the battery, so that the cooling treatment is timely adopted;

2. through design spacing subassembly through electric form drive limiting plate to fix the battery, the staff of being more convenient for uses.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the ventilation assembly of the present utility model;

FIG. 4 is an enlarged schematic view of the cooling mechanism of the present utility model;

fig. 5 is a schematic structural view of a limiting assembly according to the present utility model.

In the figure: 1. a mounting box body; 2. a supporting box; 3. a mounting groove; 4. a ventilation assembly; 5. an anti-collision layer; 6. a temperature sensor; 7. an alarm; 8. a limit component; 9. a metal filter screen; 10. rain-proof board; 11. a mounting foot; 12. a rain-proof switch panel; 41. a mounting frame; 42. a support block; 43. a small motor; 44. a fan blade; 45. a cooling mechanism; 451. a heat conductive plate; 452. a liquid storage tank; 453. a heat conduction pipe; 454. a heat conduction block; 455. a heat sink; 81. a fixing plate; 82. a slide rail; 83. a chute; 84. a connecting rod; 85. a connecting block; 86. a limit rod; 87. a screw; 88. a servo motor; 89. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, the utility model provides a mounting box for a mini-excavator battery, which comprises a mounting box body 1, wherein a supporting box 2 is fixedly arranged in the mounting box body 1, mounting grooves 3 are formed in two sides of the mounting box body 1, ventilation assemblies 4 are arranged in the two mounting grooves 3, each ventilation assembly 4 comprises a mounting frame 41, a supporting block 42, two mini-motors 43, two fan blades 44 and a cooling mechanism 45, the two mounting frames 41 are respectively fixedly arranged in the two mounting grooves 3, the supporting blocks 42 are respectively fixedly arranged on one side of the inner parts of the two mounting frames 41, two mini-motors 43 which are equidistantly arranged are fixedly arranged on the surface of each supporting block 42, the fan blades 44 are fixedly connected with a transmission shaft of each mini-motor 43, and the two cooling mechanisms 45 are respectively arranged on two sides of the supporting box 2;

an anti-collision layer 5 is fixedly arranged in the supporting box 2, a temperature sensor 6 is fixedly arranged at the top of the supporting box 2, and a limit component 8 is arranged at the bottom of the supporting box 2;

the other side of the inside of the two mounting frames 41 is fixedly provided with a metal filter screen 9;

the top end of the installation box body 1 is provided with a rain-proof board 10, and two sides of the bottom of the installation box body 1 are fixedly provided with four installation feet 11 which are equidistantly arranged;

the surface of the mounting box body 1 is fixedly provided with a rainproof switch panel 12, one side of the surface of the rainproof switch panel 12 is fixedly provided with an alarm 7, the other side of the surface of the rainproof switch panel 12 is provided with a small motor switch and a servo motor switch, four small motors 43 are electrically connected with a power supply through the small motor switches, and a temperature sensor 6 is electrically connected with the alarm 7;

specifically, as shown in fig. 1, fig. 2 and fig. 3, firstly, install the installation case body 1 to suitable position through the installation foot 11, then place the inside of supporting box 2 through opening flashing 10 with the battery, open servo motor switch and carry out fixed in position to the battery through spacing subassembly 8, reduce the inside of battery at supporting box 2 and shake, when the battery time overlength is easy to generate heat under high temperature environment, can trigger alarm 7 when temperature reaches temperature sensor 6's default, remind the staff to open small-size motor switch and dispel the heat, metal filter screen 9 filters the dust foreign matter in the air, small-size motor 43's transmission shaft drives flabellum 44 and rotates, the battery is with heat transfer to supporting box 2's surface, two cooling mechanism 45 laminating mutually with supporting box 2, thereby flabellum 44 dispels heat to the battery through blowing cooling mechanism 45, guarantee that the battery can normal use, reduce the potential safety hazard.

Example 2:

the two cooling mechanisms 45 comprise heat conducting plates 451, liquid storage tanks 452, heat conducting pipes 453, two heat conducting blocks 454 and a plurality of cooling fins 455, the two heat conducting plates 451 are fixedly arranged on two sides of the supporting box 2 respectively, the heat conducting blocks 454 are fixedly arranged on two sides of the surface of each heat conducting plate 451, the heat conducting pipes 453 are fixedly arranged between every two corresponding heat conducting blocks 454, the plurality of equally spaced cooling fins 455 are fixedly arranged on the surface of each heat conducting pipe 453, the liquid storage tanks 452 are fixedly arranged at one ends of the two heat conducting pipes 453, and one sides of the two liquid storage tanks 452 are fixedly connected with two sides of the inside of the installation box body 1 respectively;

specifically, as shown in fig. 1, 2 and 4, firstly, the cooling mechanism 45 is in contact with the supporting box 2, and the supporting box 2 is made of metal material and has good thermal conductivity, the supporting box 2 transfers heat from the heat conducting block 454 to the surface of the heat conducting tube 453, one end of the heat conducting tube 453 is connected with the liquid storage tank 452, the liquid storage tank 452 is filled with cooling liquid, the liquid storage tank 452 conveys the cooling liquid to the inside of the heat conducting tube 453 for heat dissipation, the heat conducting tube 453 transfers redundant heat to the surfaces of the plurality of cooling fins 455, and then the cooling is performed through air fanned by the fan blades 44.

Example 3:

the limiting assembly 8 comprises a fixed plate 81, two sliding rails 82, two sliding grooves 83, a connecting rod 84, a connecting block 85, two limiting rods 86, a screw rod 87, a servo motor 88 and a limiting plate 89, wherein the fixed plate 81 is fixedly arranged at the bottom of the inside of the supporting box 2, the two sliding grooves 83 which are arranged at equal intervals are formed in the surface of the fixed plate 81, the sliding rails 82 are fixedly arranged on two sides of the bottom end of the fixed plate 81, the connecting rod 84 is connected between the two sliding rails 82 in a sliding manner, the connecting block 85 is fixedly arranged at the bottom end of the connecting rod 84, the screw rod 87 is connected with the surface of the connecting block 85 in a threaded manner, the servo motor 88 is fixedly arranged at one side of the bottom of the supporting box 2, a transmission shaft of the servo motor 88 is fixedly connected with one end of the screw rod 87, two limiting rods 86 which are arranged at equal intervals are fixedly arranged at the top end of the connecting rod 84, the two limiting rods 86 are respectively connected with the two sliding grooves 83 in a sliding manner, and the limiting plate 89 is fixedly arranged at one side of the top of the two limiting rods 86;

the servo motor 88 is electrically connected with a power supply through a servo motor switch;

specifically, as shown in fig. 1, 2 and 5, firstly, the transmission shaft of the servo motor 88 drives the screw rod 87 to synchronously rotate, the screw rod 87 is in threaded connection with the surface of the connecting block 85, the connecting rod 84 slides between the slide rails 82, so that the connecting rod 84 is driven to move left and right by controlling the forward and reverse rotation of the servo motor 88, and the connecting rod 84 drives the limiting plate 89 to move left and right by controlling the two limiting rods 86, so that the clamping and fixing of the limiting plate 89 to the battery are completed.

Working principle: when the miniature excavator battery mounting box is specifically used, firstly, the mounting box body 1 is mounted at a proper position through the mounting feet 11, then the battery is placed in the supporting box 2 through the opening of the rain-proof plate 10, the position fixing of the battery is carried out by opening of the servo motor switch through the limiting component 8, the transmission shaft of the servo motor 88 drives the screw rod 87 to synchronously rotate, the screw rod 87 is in threaded connection with the surface of the connecting block 85, the connecting rod 84 slides between the sliding rails 82, the connecting rod 84 is driven to move left and right through the forward and reverse rotation of the servo motor 88, the connecting rod 84 drives the limiting plates 89 to move left and right through the two limiting rods 86, the clamping fixation of the limiting plates 89 on the battery is completed, the shaking of the battery in the supporting box 2 is reduced, when the battery is easy to generate heat in a high-temperature environment, when the temperature reaches a preset value of the temperature sensor 6, the alarm 7 is triggered, a worker is reminded to start the miniature motor switch to radiate, the transmission shaft of the miniature motor 43 drives the fan blade 44 to rotate, the cooling mechanism 45 is contacted with the supporting box 2, and the supporting box 2 is provided with the metal filter blocks, the heat conduction liquid is well arranged on the surface of the heat conduction box 452, the fan blades 452 is connected with the heat conduction liquid 453, the heat conduction liquid is cooled through the heat conduction box 453 is connected to the heat conduction liquid 453, and the heat conduction liquid is transferred to the heat conduction box 453 is normally, and the heat conduction liquid is cooled through the heat conduction liquid is transferred to the heat conduction liquid 453, and the heat conduction liquid is normally, and the heat conduction liquid is cooled, and the heat is heated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a small-size excavator battery mounting box, includes mounting box body (1), its characterized in that, the inside of mounting box body (1) is fixed and is equipped with supporting shoe (2), mounting box body (1) both sides all have been seted up mounting groove (3), two the inside of mounting groove (3) all is equipped with ventilation subassembly (4), two ventilation subassembly (4) all include installing frame (41), supporting shoe (42), two small-size motors (43), two flabellum (44) and cooling body (45), two fixed the setting respectively in the inside of two mounting grooves (3) of installing frame (41), two the inside one side of installing frame (41) is all fixed and is equipped with supporting shoe (42), every the surface of supporting shoe (42) is all fixed and is equipped with two equidistance setting small-size motors (43), every the equal fixedly connected with flabellum (44) of transmission shaft of small-size motor (43), two cooling body (45) set up respectively in the both sides of supporting shoe (2).

2. The mini-excavator battery mounting case of claim 1 wherein: two cooling body (45) all include heat-conducting plate (451), reservoir (452), heat pipe (453), two heat conduction piece (454) and a plurality of fin (455), two heat-conducting plate (451) are fixed respectively and are set up in the both sides of supporting box (2), every heat-conducting plate (451) both sides on surface all are fixed and are equipped with heat conduction piece (454), every two corresponding all fix between heat conduction piece (454) and be equipped with heat pipe (453), every the surface of heat pipe (453) is all fixed and is equipped with fin (455) that a plurality of equidistance set up, two the one end of heat pipe (453) is all fixed and is equipped with reservoir (452), and two one side of reservoir (452) respectively with the inside both sides fixed connection of installation box body (1).

3. The mini-excavator battery mounting case of claim 1 wherein: the inside of supporting box (2) is fixed and is equipped with buffer stop (5), the inside top of supporting box (2) is fixed and is equipped with temperature sensor (6), the inside bottom of supporting box (2) is equipped with spacing subassembly (8).

4. A mini-excavator battery mounting box as claimed in claim 3, wherein: limiting component (8) are including fixed plate (81), two slide rails (82), two spout (83), connecting rod (84), connecting block (85), two gag lever posts (86), screw rod (87), servo motor (88) and limiting plate (89), fixed bottom that sets up in supporting box (2) is fixed to fixed plate (81), spout (83) that two equidistances set up are seted up on the surface of fixed plate (81), the both sides of fixed plate (81) bottom are all fixed and are equipped with slide rail (82), two sliding connection has connecting rod (84) between slide rail (82), the bottom mounting of connecting rod (84) is equipped with connecting block (85), the surface threaded connection of connecting block (85) has screw rod (87), the fixed one side that sets up in supporting box (2) bottom of servo motor (88), the transmission shaft and the one end fixed connection of screw rod (87) of connecting rod (84), two gag lever posts (86) that the top of connecting rod (84) is fixed are equipped with two equidistance setting up, two gag lever posts (86) are equipped with two slide connection respectively between slide rail (82) one side of limiting plate (89).

5. The mini-excavator battery mounting case of claim 1 wherein: the other side inside the two mounting frames (41) is fixedly provided with a metal filter screen (9).

6. The mini-excavator battery mounting case of claim 1 wherein: the top card of installation case body (1) is equipped with flashing (10), the both sides of installation case body (1) bottom are all fixed be equipped with four equidistance setting's installation foot (11).

7. The mini-excavator battery mounting case of claim 4 wherein: the waterproof box is characterized in that a rainproof switch panel (12) is fixedly arranged on the surface of the mounting box body (1), an alarm (7) is fixedly arranged on one side of the surface of the rainproof switch panel (12), a small motor switch and a servo motor switch are arranged on the other side of the surface of the rainproof switch panel (12), the small motors (43) are electrically connected with a power supply through the small motor switches, the servo motors (88) are electrically connected with the power supply through the servo motor switches, and the temperature sensor (6) is electrically connected with the alarm (7).

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