CN209069848U - A kind of battery fire test wind-proof hood shield - Google Patents

Abstract

The utility model relates to a kind of battery fire test wind-proof hood shields, at least three pieces of panels including split settings, panel includes frame and is fixed on frame and is covered in the refractory slab on the outside of frame, frame includes the top beam being distributed up and down, bottom beam, each panel is using when around circumferentially distributed to surround cover structure, wind-proof hood shield further includes the desk connector of releasable connection adjacent panels, desk connector includes the first linking arm and the second linking arm, the end of first linking arm connect with the head end of the second linking arm and forms angular structure, the first slot is offered on first linking arm, the second slot is offered on second linking arm, the part of the close plate angle of the top beam and/or bottom beam of each panel is formed for the grafting part mating with the slot of corresponding panel connector.Cover is set detachable structure by the utility model, dismounts and carries convenient for wind-proof hood shield.

Description

A kind of battery fire test wind-proof hood shield

Technical field

The utility model relates to a kind of battery fire test wind-proof hood shields, belong to electric automobile power battery fire test Field.

Background technique

Lithium battery is the power resources of electric car, and the operating temperature of lithium battery between -20 to 70 degrees Celsius, get over by temperature The capacity that high lithium battery is released is fewer, and temperature is too high can destroy electrostrictive polymer core inner chemical structure, inferior lithium electricity Safety accident may directly occur for pond, therefore essential to the fire test of lithium battery, and the product of lithium battery are examined with this Matter quality.

The fire test of battery is usually to burn to battery, uses gasoline as fuel, puts below battery core bracket One is occupied the small-sized pallet of gasoline, lights gasoline combustion battery core.Being lighted due to gasoline can produce thick smoke and pernicious gas, generally It will necessarily all be influenced by wind-force when the outdoor progress far from workshop, test.And flame is steady when in order to guarantee burning It is fixed, in the prior art high temperature experiment would generally be carried out using a set of bulky Fire-resistant cabinet in trial-production line.Battery fire test Temperature is 1300 degrees Celsius, and the fusing point of material used in Fire-resistant cabinet is 1500 degrees Celsius, in order to avoid Fire-resistant cabinet height Warm deformation, it will usually Fire-resistant cabinet is done it is big as far as possible, in this way, the side wall of Fire-resistant cabinet will be far from intermediate burning in experiment Region, so avoid Fire-resistant cabinet because apart from combustion zone it is excessively close due to cause high temperature deformation.But so, although avoiding Fire-resistant cabinet high temperature deformation, still, since Fire-resistant cabinet size is larger, usual length and width dimensions be 3 meters * 2.5 meters, total weight also above 200 kilograms, entire Fire-resistant cabinet is difficult to dismantle and is difficult to move, and can also occupy very big place while idle.

Utility model content

The purpose of this utility model is to provide a kind of battery fire test wind-proof hood shields, to solve in the prior art Fire-resistant cabinet is difficult to dismantle and is difficult to move, occupied ground big technical problem when causing idle.

To achieve the above object, the technical solution of the battery fire test wind-proof hood shield of the utility model is:

A kind of the first technical solution of battery fire test wind-proof hood shield of the utility model is, including split settings At least three pieces of panels, the panel include frame and are fixed on frame and are covered in the refractory slab on the outside of frame, the frame Frame includes top beam, bottom beam and the vertical beam being connected between top beam and bottom beam for being laterally extended and being distributed up and down, and each panel uses When around circumferentially distributed to surround cover structure, which further includes the desk connector for releasable connection adjacent panels, The desk connector includes the first linking arm and the second linking arm, the head end company of the end of the first linking arm and the second linking arm Angular structure is connect and formed, the first slot extended along the first linking arm length direction is offered on the first linking arm, second connects Meet the second slot that the length direction extension along the second linking arm is offered on arm, the head of the end of the first slot and the second slot End connection, the part of the close plate angle of the top beam and/or bottom beam of each panel are formed for inserting with the slot of corresponding panel connector Connect the grafting part of cooperation.

The advantageous effects of the first technical solution of the utility model are, by by battery fire test wind-proof hood shield It is made into split type structure, the panel including multiple split settings, and releasable connection is used between each panel, facilitate windproof shield Cover dismounting and carry, each section of wind-proof hood shield can also be stored, solve wind-proof hood shield it is idle when occupied ground it is big Problem.Simultaneously, it is contemplated that the abrasion to panel of repeated removal and assembling, each piece of panel includes body frame in the utility model Frame structure and fixation are simultaneously covered on the refractory slab on frame, and frame is by the top beam and bottom beam that are laterally extended, between top beam and bottom beam Vertical beam is connected, is formed in the part of the close plate angle of top beam and/or bottom beam for the plug division mating with desk connector Point.For each panel, frame is main stressed member, plays support and load as the mating part with slot Effect, refractory slab only need to play radix saposhnikoviae and resistance to fire action, reduce during reuse to fire resisting plate in this way Abrasion, guarantees the reuse rate of wind-proof hood shield.

Further, the both ends part of the top beam of each panel and bottom beam is respectively formed the grafting part.

The panel has four pieces, and the first linking arm of the desk connector and the second linking arm form structure of right angle tyoe.

Further, the entrance that can pass in and out cover, entrance are offered on one piece of front side in four pieces of panels Place is equipped with door-plate.

On the panel of front side at the left and right sides position of entrance be equipped with hook structure, the right and left of door-plate and The shaft cooperated with hook structure is equipped at the position at top, the door-plate is mounted on hook structure by shaft and energy It is enough to spin upside down around the shaft.

Offer watch window in four pieces of panels respectively on two pieces of the left and right sides, and watch window is located at after At the position of side panel.

Detailed description of the invention

Fig. 1 is a kind of the quick-fried according to the figure (panel in figure of embodiment 1 of battery fire test wind-proof hood shield of the utility model It is not drawn into refractory slab)；

Fig. 2 is the other direction view of Fig. 1；

Fig. 3 is the axonometric drawing of desk connector in Fig. 1；

Fig. 4 is the axonometric drawing of front panel in Fig. 1；

Fig. 5 is a kind of axonometric drawing of 1 middle door-plate of embodiment of battery fire test wind-proof hood shield of the utility model；

In figure: 1, front panel, 2, right panel, 3, rear side panel, 4, Left-Hand Panel, 5, desk connector, 51, first Linking arm, the 511, first slot, the 52, second linking arm, the 521, second slot, 6, entrance, 7, hook structure, 8, door-plate, 81, Shaft, 9, top beam, 10, bottom beam, 11, vertical beam.

Specific embodiment

The embodiments of the present invention is described further with reference to the accompanying drawing.

A kind of specific embodiment 1 of battery fire test wind-proof hood shield of the utility model, as shown in Figures 1 to 5, including The panel of four pieces of split settings, four pieces of panels are circumferentially arranged, respectively front panel 1, rear side panel 3, Left-Hand Panel 4 and right side Panel 2, the wind-proof hood shield further include the desk connector 5 for the adjacent two pieces of panels of releasable connection, and four pieces of panels pass through panel Connector releasable connection simultaneously surrounds cover structure, in this way, can carry out cells burst experiment, radix saposhnikoviae shield in the inside of cover structure Cover is blocked and is protected to internal combustion zone from circumferential direction.

Each piece of panel includes frame and is fixed on frame and is covered in the refractory slab on the outside of frame and (only draw in figure Frame out is not drawn into refractory slab), frame include be laterally extended and be distributed up and down top beam 9, bottom beam 10 and be connected to top beam and Vertical beam 11 between bottom beam.Desk connector 5 includes the first linking arm 51 and the second linking arm 52, and the first linking arm 51 End connect to form structure of right angle tyoe with the head end of the second linking arm 52；The first slot 511 is offered on first linking arm 51, the The second slot 521 is offered on two linking arms 52, and two slots are the U-shaped length extended along the length direction for being correspondingly connected with arm Slot, the end of the first slot are connected to form L-type slot structure with the head end of the second slot.The top beam of each frame and the close plate of bottom beam The part at angle is the grafting part in the slot for being inserted into corresponding panel connector, four plate angle positions of each piece of panel Respectively there is a desk connector at the place of setting, eight desk connectors be divided into upper and lower two groups respectively with the top beam of each frame and bottom beam grafting Cooperation.

The wind-proof hood shield of the utility model is in assembling, first on the ground by the desk connector of following four corners 5 according to setting Positioning, which is set, to be set, and is then respectively corresponded the bottom beam of each piece of panel and is inserted on following desk connector 5, at this point, following Desk connector 5 is equivalent to a pedestal, supports to each panel, and each panel, which can be stablized, to be erected on pedestal.Then, Desk connector 5 is buckled at the corner location of top again, the top beam of each piece of panel respectively corresponds the panel connection of insertion above In part, realize that four pieces of panels join end to end.

The wind-proof hood shield of the utility model offers the entrance 6 that can pass in and out cover, entrance 6 on front panel 1 Place is equipped with door-plate 8.In the present embodiment, hook structure is respectively equipped at the left and right sides position of entrance 6 on front panel 1 7, the right and left of door-plate 8 is equipped with the shaft 81 cooperated with hook structure 7 at the position at top, and door-plate 8 passes through shaft 81 are mounted on hooking structure 7, and door-plate 8 can be spun upside down around the shaft.Observation is provided on Left-Hand Panel and right panel Window (fails to show in figure), and watch window is located at the position of rear side panel, convenient for observation cover internal-combustion Situation.

In the other embodiments of the utility model, it can also be opened in the opposing sidewalls of the first slot of each desk connector If connecting hole, connecting hole is offered in the opposing sidewalls of the second slot, and open up bolt penetration hole at the grafting part of frame, Each desk connector is fastened with panel by installing bolt in connecting hole and bolt penetration hole.

In the other embodiments of the utility model, panel can also have three pieces or four pieces or more, when panel has three pieces, The angular structure that first linking arm of desk connector and the second linking arm are formed is acute angle, when panel has four pieces or more, the The angular structure that one linking arm and the second linking arm are formed is obtuse angle.In other embodiments, desk connector can be provided only on Perhaps bottom position or top and bottom are staggered the top position of panel, are such as arranged at one corner location above Desk connector, below setting panel at desk connector or both the above corner location be set at three corner locations connect Desk connector is arranged at following two corner location for fitting.

Claims (6)

1. a kind of battery fire test wind-proof hood shield, which is characterized in that at least three pieces of panels including split settings, the face Plate includes frame and is fixed on frame and is covered in the refractory slab on the outside of frame, and the frame includes being laterally extended and up and down Top beam, bottom beam and the vertical beam being connected between top beam and bottom beam of distribution, each panel is using when around circumferentially distributed to surround cover Body structure, the wind-proof hood shield further include the desk connector for releasable connection adjacent panels, and the desk connector includes the One linking arm and the second linking arm, the end of the first linking arm connect with the head end of the second linking arm and are formed angular structure, the The first slot extended along the first linking arm length direction is offered on one linking arm, is offered on the second linking arm and is connected along second The second slot that the length direction of arm extends is connect, the end of the first slot is connected to the head end of the second slot, the top beam of each panel And/or the part of the close plate angle of bottom beam is formed for the grafting part mating with the slot of corresponding panel connector.

2. battery fire test wind-proof hood shield according to claim 1, which is characterized in that the top beam and bottom beam of each panel Both ends part be respectively formed the grafting part.

3. battery fire test wind-proof hood shield according to claim 1 or 2, which is characterized in that the panel has four pieces, First linking arm of the desk connector and the second linking arm form structure of right angle tyoe.

4. battery fire test wind-proof hood shield according to claim 3, which is characterized in that be located at front side in four pieces of panels One piece on offer the entrance that can pass in and out cover, door-plate is equipped at entrance.

5. battery fire test wind-proof hood shield according to claim 4, which is characterized in that on the panel of front side in At the left and right sides position of entrance be equipped with hook structure, the right and left of door-plate and close to top position at be equipped with and hook The shaft of structure cooperation, the door-plate are mounted on hook structure by shaft and can be spun upside down around the shaft.

6. battery fire test wind-proof hood shield according to claim 4, which is characterized in that be located at left and right in four pieces of panels Watch window is offered on two pieces of two sides respectively, and watch window is located at the position of rear side panel.