CN222015541U - An explosion-proof box suitable for AGV power supply - Google Patents
An explosion-proof box suitable for AGV power supply Download PDFInfo
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- CN222015541U CN222015541U CN202422503946.1U CN202422503946U CN222015541U CN 222015541 U CN222015541 U CN 222015541U CN 202422503946 U CN202422503946 U CN 202422503946U CN 222015541 U CN222015541 U CN 222015541U
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- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 16
- 230000000149 penetrating effect Effects 0.000 description 8
- 238000013016 damping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型公开了一种适用于AGV动力电源防爆箱，涉及AGV动力电源技术领域。本实用新型包括防爆箱主体、保护外壳和安装架，防爆箱主体一侧贯穿卡接有两个绝缘管，每个绝缘管内侧贯穿卡接有双向电源连接组件，防爆箱主体侧面卡接固定有保护外壳，保护外壳一端设置有散热风机，防爆箱主体相对保护外壳另一侧设置有安装架，安装架一侧卡接固定有缓震块。本实用新型通过设置防爆箱主体、保护外壳和安装架，解决了外界灰尘和水分可能通过电源线和出线口的缝隙进入箱体内，且电源线和出线口的贴合处容易摩擦导致电源线的损坏，通过风机带动空气流动对电源进行散热时，灰尘容易堵塞防尘结构的问题。
The utility model discloses an explosion-proof box suitable for AGV power supply, and relates to the technical field of AGV power supply. The utility model includes an explosion-proof box body, a protective shell and a mounting frame. Two insulating tubes are inserted through one side of the explosion-proof box body, and a two-way power connection assembly is inserted through the inner side of each insulating tube. The side of the explosion-proof box body is fixed with a protective shell, and a heat dissipation fan is provided at one end of the protective shell. A mounting frame is provided on the other side of the explosion-proof box body relative to the protective shell, and a shock-absorbing block is fixed on one side of the mounting frame. The utility model solves the problem that external dust and moisture may enter the box through the gap between the power cord and the outlet, and the joint between the power cord and the outlet is prone to friction, resulting in damage to the power cord. When the fan drives the air flow to dissipate the heat of the power supply, dust easily blocks the dustproof structure.
Description
Technical Field
The utility model belongs to the technical field of AGV power supplies, and particularly relates to an explosion-proof box suitable for an AGV power supply.
Background
The automatic guided vehicle, also called an automatic guided vehicle or an automatic guided vehicle, is an industrial vehicle that loads goods automatically or manually, automatically travels or pulls a cargo vehicle to a designated place according to a set route, and loads and unloads the goods automatically or manually. The automatic guide vehicle has the advantages that the running path and the destination can be controlled by a management program, the maneuverability is strong, the station identification capacity and the positioning precision are high, the coordination work capacity with various processing equipment is good, the carrying platform can adopt different mounting structures and loading and unloading modes, the requirements of different products for conveying and processing can be met, various audible and visual alarm systems can be equipped, the automatic guide vehicle can automatically stop before colliding with an obstacle through the vehicle-mounted obstacle detection system, and the like, and the automatic guide vehicle is powered by a lithium battery power supply, so that the running stability of the automatic guide vehicle is ensured, the power supply is always provided with an explosion-proof box for protection, but the following defects still exist in the actual use:
The utility model has disclosed the explosion-proof power supply box in the publication number CN203457463U, one side of its upper portion of the body is articulated with one side of the case cover by the articulated shaft, the case cover is connected with screw bolt screw hole uniformly on the frame on the top of the body, there are explosion-proof outlets on one side of the said body, there are seal rings on the frame on the top of the body, there are seal oil layers on the inner wall of the body, the explosion-proof power supply box often needs to set up the outlet, connect to carry on the power cord, but in actual use, moisture, dust in the air can not get into the case through the gap between power cord and outlet, can influence the life-span of the explosion-proof power supply box, and the laminating of power cord and outlet is in the department, can easily rub, buckle, can cause the damage to the surface of the power cord, especially use in the apparatus such as the automatic guiding car, use, more easy to lead to the damage of the power cord, increase the maintenance expense;
The utility model discloses a power explosion-proof box, which is disclosed in the publication number CN219227018U, wherein the outer side of a box opening of a box body is hinged with a box door structure through a hinge, and the box door structure comprises a box door, a rubber sealing strip and a strip-shaped buckle; the middle part of one side wall of the box body is provided with an air hole, and the outer side wall of the box body is provided with an electrostatic dust screen outside the air hole; the inside cooling mechanism that is equipped with of box, be connected with mining power through a plurality of regularly distributed's bracing piece on the inside trailing flank of box, explosion-proof case can set up cooling mechanism and dispel the heat to power supply in order to avoid battery temperature to be too high to lead to producing the spark in the box easily and take place the incident, but cooling mechanism is mostly fan, dispels the heat through driving the air flow, therefore need set up dustproof construction and prevent that the dust from getting into in the box, but lead to dust blocking dustproof construction easily during the in-service use, reduce radiating efficiency.
Disclosure of utility model
The utility model aims to provide an explosion-proof box suitable for an AGV power supply, which solves the problems that after the explosion-proof box is connected with a power line, external dust and moisture can enter the box through gaps between the power line and an outlet, the power line is easily damaged due to friction at the joint of the power line and the outlet, and dust is easily blocked by a dustproof structure when the fan drives air to flow to dissipate heat of the power supply.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to an explosion-proof box suitable for an AGV power supply, which comprises an explosion-proof box main body, a protective shell and a mounting frame, wherein one side of the explosion-proof box main body is penetrated and clamped with two insulating pipes, the inner side of each insulating pipe is penetrated and clamped with a bidirectional power supply connecting component, the side surface of the explosion-proof box main body is clamped and fixed with the protective shell, one end of the protective shell is provided with a heat radiation fan, the other side of the explosion-proof box main body opposite to the protective shell is provided with the mounting frame, one side of the mounting frame is rotationally clamped with a mounting cover, one side of the mounting frame is clamped and fixed with a cushioning block, and the two insulating pipes are positioned between the explosion-proof box main body and the mounting frame;
Can avoid external power cord to connect with the power of placing in the explosion-proof case main part through insulating tube and two-way power coupling assembling, in having avoided dust and moisture to get into the box, can cushion the protection to the explosion-proof case main part through the mounting bracket, avoid the removal of automatic guided vehicle to take place great range friction and collision between power cord and the insulating tube, can protect explosion-proof case main part three sides through the protecting sheathing, reduce the battery damage probability, can dispel the heat to the protecting sheathing through the heat dissipation fan, further dispel the heat to explosion-proof case main part and battery, in the air does not pass through the explosion-proof case main part, need not set up dust structure, avoid the jam of dust structure to lead to radiating efficiency to descend.
Further, a connecting frame is clamped at the inner bottom of the explosion-proof box main body, heat conducting fins are welded and fixed at the inner side of the explosion-proof box main body, two one-way valves penetrate and are clamped at one side of the explosion-proof box main body, a dustproof separation net is clamped at one end of each one-way valve, and one end of each one-way valve penetrates and is inserted at one side of the protective shell;
Can make the heat that battery work produced transmit to explosion-proof case main part surface fast through the heat conduction fin, be convenient for dispel the heat fast, two check valves reverse setting, when the high temperature leads to the atmospheric pressure to increase in the box, can discharge hot air fast through a check valve, in the box temperature decline back, can make outside air get into the box through another check valve in, guarantee the inside and outside atmospheric pressure balance of explosion-proof case main part.
Further, one side of one end of each insulating tube is fixedly welded with a fixed limit frame, one side of each fixed limit frame is clamped with a rotary limit frame, the inner sides of each fixed limit frame and the rotary limit frame are respectively clamped with a heat-resistant sealing assembly, and the fixed limit frames and the rotary limit frames are positioned on the outer sides of the explosion-proof box main bodies;
In the explosion-proof box main part, link to each other power through power cord and two-way power coupling assembling one end, outside, link to each other power cord and two-way power coupling assembling other end with automatic guided vehicle, avoided external environment's dust and moisture to get into in the box through the gap of power cord and outlet, and can protect power cord and two-way power coupling assembling through heat-resisting seal assembly, extension power cord and explosion-proof box's life.
Further, one end of the protective shell is provided with a ventilation groove in a penetrating mode, the radiating fan is connected to one end of the ventilation groove in a penetrating and clamping mode, radiating fins are welded and fixed in the ventilation groove, and one end of the one-way valve is connected to the inner side of the ventilation groove in a penetrating mode;
Can improve protective housing's heat radiating area through radiating fin, improve radiating efficiency, drive the flow of air through the radiator fan, can blow out the explosion-proof case with hot air fast, dispel the heat to the battery, guarantee the stability of power operation, and in the air does not pass through the explosion-proof case main part, need not set up dustproof construction, avoided dustproof construction's jam to lead to radiating efficiency to descend.
Further, the top of one side of the mounting frame is fixedly clamped with an adsorption plate, one side of the mounting cover is fixedly clamped with a permanent magnet, the mounting cover is fixedly clamped at the top of the explosion-proof box main body, mounting plates are fixedly welded at two sides of the mounting frame, and the damping block is attached to one side of the explosion-proof box main body;
when needs are operated, upwards rotate the installation lid and make permanent magnet adsorb in adsorption plate one side, be convenient for inspect or change the power cord, can carry out the bradyseism protection to explosion-proof case main part one side through the bradyseism piece, avoid the removal of automatic guided vehicle to lead to taking place friction and the collision of great range between power cord and the insulating tube.
The utility model has the following beneficial effects:
According to the utility model, through arranging the explosion-proof box main body and the mounting frame, the problem that the explosion-proof power box is often required to be provided with the wire outlet for connecting the power wire is solved, but in actual use, moisture and dust in the air can not be prevented from entering the box through a gap between the power wire and the wire outlet, the service life of the explosion-proof power box can be influenced, the power wire and the wire outlet are attached to the position, friction and bending are easy to occur in the use process, the surface of the power wire can be damaged, especially in the movable equipment such as an automatic guiding vehicle, the damage of the power wire is easy to cause, the problem of increasing maintenance expense is solved, the power wire is connected with one end of the bidirectional power connecting component through the power wire, the power wire of the automatic guiding vehicle is connected with the other end of the bidirectional power connecting component outside, the dust and the moisture in the external environment are prevented from entering the box through the gap between the power wire and the wire outlet, the heat-resistant sealing component can protect the power wire and the bidirectional power connecting component, and the shock-resistant block can protect one side of the explosion-proof box main body, and the shock-resistant block can prevent the shock-resistant protection on one side of the power wire from being caused by large-resistant collision between the movable power wire and the insulating pipe.
According to the utility model, through arranging the explosion-proof box main body and the protective shell, the problems that the explosion-proof box is usually provided with the heat dissipation mechanism for dissipating heat of a power supply so as to prevent safety accidents caused by easy spark generation in the box body due to overhigh temperature of a battery, but most of the heat dissipation mechanisms are fans for dissipating heat by driving air to flow, so that dust is prevented from entering the box body by arranging the dustproof structure, but the dust is easy to block the dustproof structure in actual use, and the heat dissipation efficiency is reduced are solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a structural effect diagram of the present utility model;
FIG. 3 is a block diagram of the explosion proof tank main body of the present utility model;
FIG. 4 is a block diagram of an insulating tube according to the present utility model;
FIG. 5 is a cross-sectional view of the protective housing of the present utility model;
fig. 6 is a block diagram of the mounting bracket of the present utility model.
Reference numerals:
1. An explosion-proof case main body; 101. an insulating tube; 102. a one-way valve; 103. a dust-proof screen; 104. a heat conduction fin; 105. a connecting frame; 106. a bi-directional power connection assembly; 107. fixing a limit frame; 108. a heat resistant seal assembly; 109. rotating the limiting frame; 2. a protective housing; 201. a heat radiation fan; 202. a ventilation groove; 203. a heat radiation fin; 3. a mounting frame; 301. a mounting cover; 302. a shock absorber; 303. a permanent magnet; 304. an adsorption plate; 305. and (3) mounting a plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-6, the utility model discloses an explosion-proof box suitable for an AGV power supply, which comprises an explosion-proof box main body 1, a protective casing 2 and a mounting frame 3, wherein one side of the explosion-proof box main body 1 is penetrated and clamped with two insulating pipes 101, the inner side of each insulating pipe 101 is penetrated and clamped with a bidirectional power supply connecting component 106, the side surface of the explosion-proof box main body 1 is clamped and fixed with the protective casing 2, one end of the protective casing 2 is provided with a heat dissipation fan 201, the other side of the explosion-proof box main body 1 opposite to the protective casing 2 is provided with the mounting frame 3, one side of the mounting frame 3 is rotatably clamped with a mounting cover 301, one side of the mounting frame 3 is clamped and fixed with a damping block 302, and the two insulating pipes 101 are positioned between the explosion-proof box main body 1 and the mounting frame 3;
The installation frame 3 is installed and fixed in the automatic guide car, the power supply is installed in the explosion-proof box main body 1, the battery is connected with the two-way power supply connecting component 106 through the power line, the power line of the automatic guide car is connected with the other end of the two-way power supply connecting component 106, the rotation limiting frame 109 is turned off, the installation cover 301 is installed and fixed at the top of the explosion-proof box main body 1, the installation cover 301 is turned to enable the explosion-proof box main body 1 to be attached to the cushioning block 302, and when the battery is used, when the temperature of the battery rises to a threshold value, the heat dissipation fan 201 starts to drive the air in the ventilation groove 202 to flow, and further heat dissipation is carried out on the explosion-proof box main body 1 and the battery.
As shown in fig. 1-4, a connecting frame 105 is clamped at the inner bottom of the explosion-proof box main body 1, heat conducting fins 104 are welded and fixed at the inner side of the explosion-proof box main body 1, two one-way valves 102 are clamped at one side of the explosion-proof box main body 1 in a penetrating manner, dustproof screens 103 are clamped at one ends of the two one-way valves 102, one ends of the two one-way valves 102 are inserted at one side of the protective shell 2 in a penetrating manner, a fixed limit frame 107 is welded and fixed at one side of one end of each insulating tube 101, a rotating limit frame 109 is clamped at one side of each fixed limit frame 107, heat-resistant sealing assemblies 108 are clamped at the inner sides of each fixed limit frame 107 and the rotating limit frame 109, and the fixed limit frames 107 and the rotating limit frames 109 are positioned at the outer side of the explosion-proof box main body 1;
The power supply is installed and fixed on the connecting frame 105, the battery is connected with the two-way power supply connecting component 106 through the power supply wire, the power supply wire of the automatic guiding vehicle is connected with the other end of the two-way power supply connecting component 106, the rotating limiting frame 109 is turned off, the two heat-resistant sealing components 108 are attached to the surface of the power supply wire, when the battery works, the heat conducting fins 104 enable heat generated by the battery to be quickly transferred to the surface of the explosion-proof box main body 1, when the temperature of the battery rises to cause the pressure in the box to rise, hot air is quickly discharged through one-way valve 102, after the temperature in the box drops, the outside air is enabled to enter the box through the other one-way valve 102, and the balance of the internal pressure and the external pressure of the explosion-proof box main body 1 is ensured.
As shown in fig. 1, 2 and 5, one end of the protective casing 2 is provided with a ventilation groove 202 in a penetrating way, the heat dissipation fan 201 is connected with one end of the ventilation groove 202 in a penetrating way, the ventilation groove 202 is fixedly welded with a heat dissipation fin 203, and one end of the one-way valve 102 is connected with the inner side of the ventilation groove 202 in a penetrating way;
The heat transferred to the surface of the explosion-proof box main body 1 is further transferred into the protective casing 2, the heat radiating area of the protective casing 2 is increased through the heat radiating fins 203, the heat radiating fan 201 drives the air to flow, the hot air is blown out of the ventilation groove 202 rapidly, and the heat of the battery is further radiated.
As shown in fig. 1, 2 and 6, an adsorption plate 304 is fixedly clamped at the top of one side of the mounting frame 3, a permanent magnet 303 is fixedly clamped at one side of the mounting cover 301, the mounting cover 301 is fixedly clamped at the top of the explosion-proof box main body 1, mounting plates 305 are fixedly welded at two sides of the mounting frame 3, and a damping block 302 is attached to one side of the explosion-proof box main body 1;
When operation is needed, the installation cover 301 is rotated upwards to enable the permanent magnet 303 to be adsorbed on one side of the adsorption plate 304, and when the explosion-proof box and the battery are used normally, the shock-absorbing block 302 is used for carrying out shock-absorbing protection on one side of the explosion-proof box main body 1, so that large-amplitude friction and collision between the power line and the insulating tube 101 caused by movement of the automatic guide vehicle are avoided.
The specific working principle of the utility model is as follows: the bolts penetrate through the mounting plate 305 to fix the mounting frame 3 in the automatic guide car, the power supply is mounted and fixed on the connecting frame 105, and the battery and the bidirectional power supply connecting component 106 are connected through the power supply line, the power supply line of the automatic guide car and the other end of the bidirectional power supply connecting component 106 are connected, the rotation limiting frame 109 is turned to be closed, the two heat-resistant sealing components 108 are attached to the surface of the power supply line, when the automatic guide car works, the damping block 302 is used for damping protection on one side of the explosion-proof box main body 1, the large-amplitude friction and collision between the power supply line and the insulating tube 101 caused by the movement of the automatic guide car are avoided, the heat generated by the battery is generated, the heat conducting fins 104 enable the heat generated by the battery to be quickly transferred to the surface of the explosion-proof box main body 1, when the temperature of the battery rises to cause the pressure in the box body to rise, the heat radiating fan 201 drives the air to quickly pass through the ventilation groove 202, the protection shell 2 and the explosion-proof box main body 1 to cool down, and the external air is further cooled down after the temperature in the box body falls, the explosion-proof box main body 1 is ensured to be in the inside and outside air pressure balance through the other one-way valve 102.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422503946.1U CN222015541U (en) | 2024-10-16 | 2024-10-16 | An explosion-proof box suitable for AGV power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422503946.1U CN222015541U (en) | 2024-10-16 | 2024-10-16 | An explosion-proof box suitable for AGV power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222015541U true CN222015541U (en) | 2024-11-15 |
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ID=93423839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422503946.1U Active CN222015541U (en) | 2024-10-16 | 2024-10-16 | An explosion-proof box suitable for AGV power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222015541U (en) |
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- 2024-10-16 CN CN202422503946.1U patent/CN222015541U/en active Active
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