CN219179083U - Extrusion mechanism and battery anti-extrusion test equipment - Google Patents
Extrusion mechanism and battery anti-extrusion test equipment Download PDFInfo
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- CN219179083U CN219179083U CN202223173821.4U CN202223173821U CN219179083U CN 219179083 U CN219179083 U CN 219179083U CN 202223173821 U CN202223173821 U CN 202223173821U CN 219179083 U CN219179083 U CN 219179083U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The application provides extrusion mechanism and battery anti-extrusion test equipment, belongs to battery anti-extrusion detection technical field. The extrusion mechanism comprises an upper extrusion assembly and a lower extrusion assembly. The upper extrusion assembly comprises an electric push rod and an extrusion head, wherein the extrusion head is provided with a plurality of extrusion heads, and the extrusion heads are connected with the output end of the electric push rod. The lower extrusion subassembly includes first connecting plate, pressure sensor and lower stripper plate, during the use, then will need detect a plurality of battery place in proper order inside a plurality of lower stripper plate, then alright drive a plurality of extrusion head downwardly moving through electric putter, and then can make a plurality of extrusion head one-to-one to extrude a plurality of battery, and pressure sensor can detect the pressure of receiving and export outward, and then just carry out anti-extrusion detection to the battery, can once only carry out anti-extrusion detection simultaneously to a plurality of batteries, and the efficiency of detection is higher.
Description
Technical Field
The application relates to the field of battery anti-extrusion testing, in particular to an extrusion mechanism and battery anti-extrusion testing equipment.
Background
The battery refers to a part of space of a cup, a groove or other container or a composite container which is filled with a metal electrode to generate current, and the battery can convert chemical energy into electric energy and has a positive electrode and a negative electrode. In order to ensure the use safety of the batteries, sampling detection is required for the batteries produced in batch, wherein the detection comprises anti-extrusion detection, the anti-extrusion detection can detect whether the batteries can explode under a certain pressure, and in the related battery anti-extrusion detection equipment technology, the anti-extrusion detection can only be carried out on single batteries during the detection, and the detection efficiency is lower.
Disclosure of Invention
In order to make up the defects, the application provides an extrusion mechanism and battery anti-extrusion test equipment, and aims to solve the problem that only a single battery can be subjected to anti-extrusion detection during detection, and the detection efficiency is low.
In a first aspect, embodiments of the present application provide a pressing mechanism including an upper pressing assembly and a lower pressing assembly.
The upper extrusion assembly comprises an electric push rod and an extrusion head, wherein the extrusion head is provided with a plurality of extrusion heads, and the extrusion heads are connected with the output end of the electric push rod.
The lower extrusion assembly comprises a first connecting plate, pressure sensors and a lower extrusion plate, the lower surface of the first connecting plate is rotationally provided with a connecting main pipe, the pressure sensors are provided with a plurality of, the pressure sensors are fixedly connected to the upper surface of the first connecting plate, the lower extrusion plate is provided with a plurality of, the lower extrusion plate is fixedly connected with the detection ends of the pressure sensors in a one-to-one correspondence manner, and the lower extrusion plate is respectively arranged with the extrusion heads in a one-to-one correspondence manner.
In a specific embodiment, the output end of the electric push rod is provided with a second connecting plate, a plurality of extrusion heads are fixedly connected to the lower surface of the second connecting plate, and the extrusion heads are uniformly distributed in a circumference mode.
In a specific embodiment, the plurality of extrusion heads each comprise a connecting rod and an upper extrusion plate, wherein the top end of the connecting rod is fixedly connected to the lower surface of the second connecting plate, and the center of the upper surface of the upper extrusion plate is fixedly connected to the bottom end of the connecting rod.
In a specific embodiment, the first connecting plate is provided with a cavity, an electric slip ring is arranged in the top end of the connecting main pipe, a stator of the electric slip ring is fixedly connected with the top end of the connecting main pipe, and a rotor of the electric slip ring is positioned in the cavity.
In a specific embodiment, a plurality of pressure sensors are uniformly distributed circumferentially, label paper is arranged on one side of each of the plurality of pressure sensors, the plurality of lower extrusion plates are respectively arranged in one-to-one correspondence with the plurality of upper extrusion plates, and the plurality of lower extrusion plates are respectively arranged below the plurality of upper extrusion plates in one-to-one correspondence.
In a specific embodiment, a plurality of the lower extrusion plate body is provided with a plurality of placing holes, the placing holes are sequentially connected end to end, and the apertures of the placing holes are sequentially reduced.
In a specific embodiment, the lower surface of first connecting plate is provided with the locating part, the locating part includes first connecting sleeve, magnet, adsorption component, gag lever post and second connecting sleeve, first connecting sleeve's top fixed connection in the lower surface of first connecting plate, adsorption component fixed connection in first connecting sleeve's inside, magnet fixed connection in the top of gag lever post, the top of gag lever post slidingly peg graft in first connecting sleeve's inside, magnet adsorb in the lower surface of adsorption component, second connecting sleeve with the connection is responsible for and is linked to each other, the bottom of gag lever post slidingly peg graft in second connecting sleeve's inside, the body of rod fixedly connected with handle of gag lever post.
In a second aspect, the utility model further provides a battery anti-extrusion test device, which comprises the extrusion mechanism and a box body, wherein a box door is arranged on one side of the box body, an observation window is formed in a door body of the box door, and supporting legs are arranged on the lower surface of the box body.
In a specific embodiment, the electric putter connect in the upper surface of box, electric putter's output slip run through in the roof of box, the extrusion head is located inside the box, first connecting plate is located inside the box, connect the bottom mounting of main pipe run through in the diapire of box.
In a specific embodiment, the pipe body of the connecting main pipe is fixedly connected with a reinforcing plate, and the lower surface of the reinforcing plate is fixedly connected with the upper surface of the bottom wall of the box body.
The beneficial effects of the utility model are as follows: when the extrusion mechanism and the battery anti-extrusion test equipment are used, a plurality of batteries to be detected are sequentially placed in the plurality of lower extrusion plates, the plurality of extrusion heads can be driven to move downwards through the electric push rod, the plurality of extrusion heads can extrude the plurality of batteries in a one-to-one correspondence mode, the pressure sensor can detect the received pressure and output the pressure outwards, the anti-extrusion detection is carried out on the batteries, the anti-extrusion detection can be carried out on the plurality of batteries at one time, and the detection efficiency is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an extrusion mechanism and a battery anti-extrusion test device according to an embodiment of the present application;
FIG. 2 is a schematic view of a portion of the structure of an upper and lower extrusion assembly according to an embodiment of the present application;
FIG. 3 is a schematic view of a squeeze head according to an embodiment of the present application;
FIG. 4 is a schematic view of a lower extrusion assembly according to an embodiment of the present disclosure;
FIG. 5 is a schematic cross-sectional view of a lower extrusion assembly according to an embodiment of the present disclosure;
fig. 6 is a schematic cross-sectional structure of a limiting member according to an embodiment of the present application.
In the figure: 100-upper press assembly; 110-an electric push rod; 120-a second connection plate; 130-an extrusion head; 131-connecting rods; 132-upper squeeze plate; 200-a lower extrusion assembly; 210-a first connection plate; 211-cavities; 220-a pressure sensor; 221-label paper; 230-lower squeeze plate; 231-placing holes; 240-connecting a main pipe; 241-reinforcing plates; 250-electrical slip rings; 260-limiting piece; 261-first connection sleeve; 262-magnet; 263-sorbent; 264-a limit rod; 265-a second connecting sleeve; 300-a box body; 310-door; 311-observation window; 320-support legs.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.
Referring to fig. 1, the present application provides a technical solution: a pressing mechanism includes an upper pressing assembly 100 and a lower pressing assembly 200.
Referring to fig. 1-3, the upper extrusion assembly 100 includes an electric push rod 110 and extrusion heads 130, the extrusion heads 130 are provided with a plurality of extrusion heads 130, the plurality of extrusion heads 130 are all connected with an output end of the electric push rod 110, the output end of the electric push rod 110 is provided with a second connecting plate 120, the plurality of extrusion heads 130 are all fixedly connected to a lower surface of the second connecting plate 120, the plurality of extrusion heads 130 are uniformly distributed in a circumference, the plurality of extrusion heads 130 all include a connecting rod 131 and an upper extrusion plate 132, a top end of the connecting rod 131 is fixedly connected to a lower surface of the second connecting plate 120, and a center of an upper surface of the upper extrusion plate 132 is fixedly connected to a bottom end of the connecting rod 131.
Referring to fig. 1-6, the lower extrusion assembly 200 includes a first connection plate 210, pressure sensors 220 and a lower extrusion plate 230, a connection main pipe 240 is rotatably disposed on a lower surface of the first connection plate 210, a cavity 211 is formed in the first connection plate 210, the cavity 211 and the connection main pipe 240 can be used for transmission line to pass through, an electric slip ring 250 is disposed in an inner portion of a top end of the connection main pipe 240, a stator of the electric slip ring 250 is fixedly connected with the top end of the connection main pipe 240, a rotor of the electric slip ring 250 is disposed in the cavity 211, the pressure sensors 220 are provided with a plurality of pressure sensors 220, all of the pressure sensors 220 are fixedly connected to an upper surface of the first connection plate 210, all of the pressure sensors 220 are electrically connected with the rotor of the electric slip ring 250, all of the pressure sensors 220 are circumferentially distributed uniformly, tag paper 221 is disposed on one side of each of the pressure sensors 220, serial numbers can be written on the tag paper 221, and then the pressure sensors 220 are conveniently distinguished, and all of the pressure sensors 220 are connected with an external pressure display system.
In this embodiment, the lower squeeze plates 230 are provided with a plurality of, the plurality of lower squeeze plates 230 are respectively fixedly connected with the detection ends of the plurality of pressure sensors 220 in a one-to-one correspondence manner, the plurality of lower squeeze plates 230 are respectively arranged with the plurality of squeeze heads 130 in a one-to-one correspondence manner, the plurality of lower squeeze plates 230 are respectively arranged with the plurality of upper squeeze plates 132 in a one-to-one correspondence manner, the plurality of lower squeeze plates 230 are respectively arranged below the plurality of upper squeeze plates 132 in a one-to-one correspondence manner, the plate bodies of the plurality of lower squeeze plates 230 are provided with placing holes 231, the placing holes 231 are used for placing batteries, the placing holes 231 are provided with a plurality of placing holes 231, the plurality of placing holes 231 are sequentially connected end to end, the aperture of the plurality of placing holes 231 is sequentially reduced, and the aperture of the plurality of placing holes 231 is sequentially reduced to be capable of placing batteries of different specifications.
In this application, the lower surface of first connecting plate 210 is provided with locating part 260, the locating part 260 includes first connecting sleeve 261, magnet 262, adsorbing part 263, gag lever post 264 and second connecting sleeve 265, the top fixed connection of first connecting sleeve 261 is in the lower surface of first connecting plate 210, adsorbing part 263 fixed connection is in the inside of first connecting sleeve 261, magnet 262 fixed connection is in the top of gag lever post 264, the top slip grafting of gag lever post 264 is in the inside of first connecting sleeve 261, magnet 262 adsorbs in the lower surface of adsorbing part 263, adsorbing part 263 is the iron plate that can be adsorbed by magnet 262, second connecting sleeve 265 links to each other with connecting main pipe 240, the bottom of gag lever post 264 slides the inside in second connecting sleeve 265, the body of rod fixedly connected with handle of gag lever post 264 makes things convenient for the upper and lower slide gag lever post 264, make gag lever post 264 break away from the inside of first connecting sleeve 261, then alright rotate first connecting plate 210, and then alright extrude plate 230 rotation to drive a plurality of.
Referring to fig. 1 and 2, the present utility model further provides a battery anti-extrusion testing apparatus, which includes the extrusion mechanism and a case 300, wherein a case door 310 is disposed on one side of the case 300, an observation window 311 is disposed on a door body of the case door 310, and supporting legs 320 are disposed on a lower surface of the case 300.
In this application, the electric putter 110 is connected to the upper surface of the box 300, the output end of the electric putter 110 is slidably inserted through the top wall of the box 300, the extrusion head 130 is located inside the box 300, the first connection plate 210 is located inside the box 300, and the bottom end of the connection main pipe 240 is fixedly inserted through the bottom wall of the box 300.
In this embodiment, the pipe body of the connection main pipe 240 is fixedly connected with a reinforcing plate 241, the lower surface of the reinforcing plate 241 is fixedly connected with the upper surface of the bottom wall of the box 300, and the bottom end of the second connection sleeve 265 is fixedly connected with the upper surface of the reinforcing plate 241.
Specifically, this extrusion mechanism and battery anti-extrusion test equipment's theory of operation: when the battery detection device is used, the box door 310 is opened, then the battery to be detected is placed in the placement holes 231 in the lower extrusion plates 230, when the battery detection device is placed, the limiting rod 264 can be slid downwards, the limiting rod 264 is separated from the first connecting sleeve 261, then the first connecting plate 210 can be rotated, the lower extrusion plates 230 are driven to rotate, then the batteries are placed in the placement holes 231 in the lower extrusion plates 230 one by one, the batteries are further convenient to place, the limiting rod 264 is pushed upwards, the limiting rod 264 is reinserted into the first connecting sleeve 261, the magnet 262 can absorb the absorbing piece 263, the first connecting plate 210 is limited, then the electric push rod 110 can be opened, the electric push rod 110 can drive the upper extrusion plates 132 to move downwards, the batteries are correspondingly extruded by one, the pressure sensor 220 can detect the received pressure and output the pressure outwards, the batteries are detected in an anti-extrusion mode, and the batteries are detected simultaneously, and the detection efficiency is high.
It should be noted that, specific model specifications of the electric push rod 110, the pressure sensor 220 and the electric slip ring 250 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed descriptions thereof are omitted.
The power supply of the electric push rod 110, the pressure sensor 220 and the electric slip ring 250 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An extrusion mechanism, comprising
The upper extrusion assembly (100), the upper extrusion assembly (100) comprises an electric push rod (110) and extrusion heads (130), the extrusion heads (130) are provided with a plurality of extrusion heads (130), and the extrusion heads (130) are connected with the output end of the electric push rod (110);
lower extrusion subassembly (200), lower extrusion subassembly (200) include first connecting plate (210), pressure sensor (220) and lower extrusion board (230), the lower surface rotation of first connecting plate (210) is provided with and connects and be responsible for (240), pressure sensor (220) are provided with a plurality of, a plurality of pressure sensor (220) all fixed connection in the upper surface of first connecting plate (210), lower extrusion board (230) are provided with a plurality of, a plurality of lower extrusion board (230) respectively with a plurality of the fixed connection of the detection end one-to-one of pressure sensor (220), a plurality of lower extrusion board (230) respectively with a plurality of extrusion head (130) one-to-one sets up.
2. The extrusion mechanism according to claim 1, wherein the output end of the electric push rod (110) is provided with a second connecting plate (120), a plurality of extrusion heads (130) are fixedly connected to the lower surface of the second connecting plate (120), and the plurality of extrusion heads (130) are uniformly distributed in a circumference shape.
3. The extrusion mechanism according to claim 2, wherein the extrusion heads (130) each comprise a connecting rod (131) and an upper extrusion plate (132), the top ends of the connecting rods (131) are fixedly connected to the lower surface of the second connecting plate (120), and the center of the upper surface of the upper extrusion plate (132) is fixedly connected to the bottom ends of the connecting rods (131).
4. The extrusion mechanism according to claim 1, wherein a cavity (211) is formed in the first connecting plate (210), an electric slip ring (250) is disposed in the top end of the connecting main pipe (240), a stator of the electric slip ring (250) is fixedly connected with the top end of the connecting main pipe (240), and a rotor of the electric slip ring (250) is disposed in the cavity (211).
5. An extrusion mechanism according to claim 3, wherein a plurality of pressure sensors (220) are uniformly circumferentially distributed, label paper (221) is disposed on one side of each of the plurality of pressure sensors (220), a plurality of lower extrusion plates (230) are respectively disposed in one-to-one correspondence with a plurality of upper extrusion plates (132), and a plurality of lower extrusion plates (230) are respectively disposed below a plurality of upper extrusion plates (132) in one-to-one correspondence.
6. The extrusion mechanism according to claim 1, wherein the plate bodies of the lower extrusion plates (230) are provided with a plurality of placement holes (231), the placement holes (231) are provided with a plurality of placement holes (231) which are sequentially connected end to end, and the apertures of the placement holes (231) are sequentially reduced.
7. The extrusion mechanism according to claim 1, wherein the lower surface of the first connecting plate (210) is provided with a limiting member (260), the limiting member (260) comprises a first connecting sleeve (261), a magnet (262), an adsorption member (263), a limiting rod (264) and a second connecting sleeve (265), the top end of the first connecting sleeve (261) is fixedly connected to the lower surface of the first connecting plate (210), the adsorption member (263) is fixedly connected to the inside of the first connecting sleeve (261), the magnet (262) is fixedly connected to the top end of the limiting rod (264), the top end of the limiting rod (264) is slidingly connected to the inside of the first connecting sleeve (261), the magnet (262) is adsorbed to the lower surface of the adsorption member (263), the second connecting sleeve (265) is connected with the connecting main pipe (240), the bottom end of the limiting rod (264) is slidingly connected to the inside of the second connecting sleeve (210), and the limiting rod (265) is fixedly connected to the rod body.
8. A battery anti-extrusion test device is characterized in that,
comprising the extrusion mechanism according to any one of claims 1 to 7, and a case (300), wherein a door (310) is provided on one side of the case (300), an observation window (311) is provided in a door body of the door (310), and support legs (320) are provided on a lower surface of the case (300).
9. The battery extrusion-resistant testing apparatus according to claim 8, wherein the electric push rod (110) is connected to the upper surface of the case (300), the output end of the electric push rod (110) is slidably inserted through the top wall of the case (300), the extrusion head (130) is located inside the case (300), the first connection plate (210) is located inside the case (300), and the bottom end of the connection main tube (240) is fixedly inserted through the bottom wall of the case (300).
10. The battery extrusion-resistant test apparatus according to claim 9, wherein the pipe body of the connection main pipe (240) is fixedly connected with a reinforcing plate (241), and the lower surface of the reinforcing plate (241) is fixedly connected with the upper surface of the bottom wall of the case (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223173821.4U CN219179083U (en) | 2022-11-29 | 2022-11-29 | Extrusion mechanism and battery anti-extrusion test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223173821.4U CN219179083U (en) | 2022-11-29 | 2022-11-29 | Extrusion mechanism and battery anti-extrusion test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219179083U true CN219179083U (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223173821.4U Active CN219179083U (en) | 2022-11-29 | 2022-11-29 | Extrusion mechanism and battery anti-extrusion test equipment |
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| Country | Link |
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| CN (1) | CN219179083U (en) |
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- 2022-11-29 CN CN202223173821.4U patent/CN219179083U/en active Active
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