CN216422471U

CN216422471U - Working table

Info

Publication number: CN216422471U
Application number: CN202123109919.9U
Authority: CN
Inventors: 郑纯麒; 任建军; 曾翊贤
Original assignee: GAC Aion New Energy Automobile Co Ltd
Current assignee: GAC Aion New Energy Automobile Co Ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-03
Anticipated expiration: 2031-12-10

Abstract

The application provides a workbench, and relates to the field of batteries. The worktable includes a table main body, an insulator and an electrostatic eliminating device. The insulator is arranged on the table main body and used for supporting the workpiece so as to insulate and isolate the workpiece from the table main body. The static electricity eliminating device is connected with the table main body and connected with the workpiece so as to conduct static electricity on the workpiece to the table main body. The workbench is provided with the insulator, so that the workpiece is insulated and isolated from the workbench main body, and the insulation requirement in the workpiece assembling process is ensured. The static electricity eliminating device is connected to the table main body, so that static electricity on the workpiece is eliminated by the static electricity eliminating device, and the yield of the workpiece is improved. Connect the static electricity eliminating device in the platform main part, it is simple and convenient during the use to can not cause the restriction to operating personnel's action, be favorable to the improvement of operating personnel efficiency.

Description

Working table

Technical Field

The application relates to the field of batteries, in particular to a workbench.

Background

The requirement for insulation and environment static elimination is extremely high in the battery assembling process, the workbench of a battery production line generally adopts insulation treatment, and the battery is prevented from being conducted with the workbench when insulation test is carried out, so that the test result is prevented from being influenced. Because the workbench is insulated, static electricity generated in the production process cannot be eliminated through grounding, and static electricity generated by clothes, tools and batteries cannot be released in production. Static electricity will cause damage to electrical components such as modules, BMS boards, etc., affecting battery performance and even causing safety accidents.

At present, the static charge scheme of destaticing in the trade is through wearing the static bracelet in the production process, with the internal and interior static charge ground connection release of battery package of human body, but operating personnel wears the static bracelet during operation, and there is the restriction in bracelet length, and actions such as casing can't go on in assembly module, the transport, have reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a workbench, which aims to solve the problem that production efficiency of operators is reduced due to static elimination in the related art.

In a first aspect, an embodiment of the present application provides a table, which includes a table main body, an insulator, and a static electricity eliminating device. The insulator is arranged on the table main body and used for supporting the workpiece so as to insulate and isolate the workpiece from the table main body. The static electricity eliminating device is connected with the table main body and connected with the workpiece so as to conduct static electricity on the workpiece to the table main body.

In the technical scheme, the workbench is provided with the insulator, so that the workpiece is insulated and isolated from the workbench main body, and the insulation requirement in the workpiece assembling process is ensured. The static electricity eliminating device is connected to the table main body, so that static electricity on the workpiece is eliminated by the static electricity eliminating device, and the yield of the workpiece is improved. Connect the static electricity eliminating device in the platform main part, it is simple and convenient during the use to can not cause the restriction to operating personnel's action, be favorable to the improvement of operating personnel efficiency.

As an optional technical scheme of the embodiment of the application, the static elimination device comprises a mounting seat, a connecting piece and a lead. The mount pad is mounted on the table main body. The connecting piece is used for being connected with the workpiece. The wire connects the mounting base and the connecting piece.

In the above technical scheme, through setting up the mount pad, be convenient for connect the wire in platform main part. The connecting piece can be connected with the workpiece to lead the static electricity of the workpiece to the table main body through the lead and the mounting seat so as to eliminate the static electricity generated during production.

As an optional technical solution of the embodiment of the present application, an accommodating portion is provided on the mounting seat, and the accommodating portion is used for accommodating at least a part of the connecting member.

In above-mentioned technical scheme, through setting up the portion of holding, be convenient for accomodate the connecting piece when not producing to prevent that the connecting piece from losing or in disorder placing, promoted the life-span of connecting piece and the clean and tidy degree of workstation.

As an optional technical scheme of the embodiment of the application, the connecting piece is a plug pin, and the plug pin is used for being matched with a jack on the workpiece in an inserting mode.

In the technical scheme, the plug pin is selected as the connecting piece, on the first hand, the plug pin is simply and conveniently matched with the jack on the workpiece in a plugging mode, on the second hand, when the plug pin is matched with the jack in a plugging mode, the connection is tight, and the possibility that the plug pin is separated from the workpiece in the production process is low. And in the third aspect, the bolt is matched with the workpiece tightly, so that the situation that an operator forgets to take down the bolt after production is finished and the workpiece is about to be conveyed away can be avoided.

As an alternative solution to the embodiments of the present application, the pin has a tip, and the tip is used for being inserted into the jack.

In the technical scheme, the bolt is provided with the pointed end, so that the bolt can be conveniently inserted into the insertion hole in the workpiece.

As an optional technical scheme of this application embodiment, the wire detachably connects to the mount pad.

In above-mentioned technical scheme, because wire and connecting piece are the vulnerable part, consequently connect wire detachably in the mount pad so that dismantle the change when wire and/or connecting piece damage, promote the convenience of later maintenance.

As an optional technical solution of the embodiment of the present application, the conductive wire is an elastic wire.

In above-mentioned technical scheme, through setting up the wire into the elastic wire to make the connecting piece obtain great home range, on the work piece of convenient being connected to different models with the connecting piece, promote the adaptability of structure.

As an optional technical scheme of this application embodiment, the workstation includes location structure, and location structure includes base and locating pin, and the pedestal mounting is in the platform main part, and the locating pin rotationally connects in the base. The positioning pin has a first upright state and a second laid-down state, and is used for positioning the workpiece when the positioning pin is in the first state.

In the technical scheme, the relative position of the workpiece on the workbench is convenient to position by arranging the positioning structure. Through making the locating pin switch at first state and second state, can let the locating pin be in operating condition or non-operating condition, simple and convenient. And when a plurality of positioning structures are arranged, the positioning structure can further adapt to workpieces of different models.

As an optional technical solution of the embodiment of the present application, a limiting hole is formed on the base, and the positioning pin is configured to be capable of moving up and down to be inserted into or separated from the limiting hole in the first state.

In the technical scheme, the limiting hole is formed in the base, so that the positioning pin is limited when in the first state, the positioning pin is prevented from being stressed and swinging, and the positioning precision is guaranteed.

As an optional technical scheme of this application embodiment, set up waist type hole on the locating pin, location structure includes the pivot, and waist type hole is worn to locate by the pivot, and the pivot is connected in the base. The kidney-shaped hole is used for allowing the positioning pin to move up and down relative to the rotating shaft to be inserted into or separated from the limiting hole.

In the technical scheme, the positioning pin is provided with the waist-shaped hole, so that the rotating shaft penetrates through the waist-shaped hole, the positioning pin is allowed to move relative to the rotating shaft, and the positioning pin can be conveniently inserted into or separated from the limiting hole in the first state.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a workbench according to an embodiment of the present disclosure;

FIG. 2 is an enlarged view of position A of FIG. 1;

fig. 3 is a schematic structural diagram of a positioning structure provided in an embodiment of the present application;

fig. 4 is a cross-sectional view taken at the position B-B in fig. 3.

Icon: 10-a workbench; 100-a main body; 200-an insulator; 300-a static elimination device; 310-a mount; 311-an accommodating part; 320-a lead; 330-a connector; 400-a positioning structure; 410-a base; 411-avoiding the gap; 420-a locating pin; 421-kidney shaped hole; 430-rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in 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 obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Examples

Referring to fig. 1, the present embodiment provides a table 10, wherein the table 10 includes a table main body 100, an insulator 200 and an electrostatic discharge device 300. The insulator 200 is provided to the table main body 100, and the insulator 200 serves to support the workpiece so as to insulate and isolate the workpiece from the table main body 100. The static electricity eliminating apparatus 300 is connected to the table main body 100, and the static electricity eliminating apparatus 300 is connected to the workpiece to conduct static electricity on the workpiece to the table main body 100. The worktable 10 is provided with the insulator 200, so that the workpiece is insulated and isolated from the worktable main body 100, and the insulation requirement in the workpiece assembling process is ensured. By connecting the static electricity eliminating apparatus 300 to the table main body 100, the static electricity eliminating apparatus 300 eliminates static electricity on the workpiece, thereby improving the yield of the workpiece. The static electricity eliminating apparatus 300 is connected to the table main body 100, and is simple and convenient to use, and does not restrict the movement of the operator, thereby improving the efficiency of the operator.

The table main body 100 is a main body structure of the table 10, and the table main body 100 has a work surface thereon on which an insulator 200 is provided to support a workpiece through the insulator 200. In some embodiments, the table body 100 is made of 42CrMo and is chrome-plated. The table main body 100 is made of 42CrMo, and the strength of the table main body 100 is ensured and the positioning accuracy of the table main body 100 is easily ensured by mounting various parts on the table main body 100.

The insulator 200 is a structure or a member having an insulating function, such as an insulating pad. Optionally, the insulator 200 is made of polyethylene, and the insulator 200 made of polyethylene has high strength and good insulating property. The insulator 200 is mounted on the table 10, and a workpiece is placed on the insulator 200 during production, and the insulator 200 supports the workpiece while insulating the workpiece from the table 10.

The static electricity eliminating apparatus 300 is attached to the table main body 100, and the static electricity eliminating apparatus 300 is used for connecting with a workpiece to conduct static electricity on the workpiece to the table main body 100. Referring to fig. 1 and fig. 2, in some embodiments of the present disclosure, the static electricity eliminating apparatus 300 includes a mounting base 310, a connecting member 330 and a conducting wire 320. The mount 310 is mounted to the table main body 100. The attachment 330 is for attachment to a workpiece. The wire 320 connects the mount 310 and the connector 330. By providing the mount 310, it is convenient to connect the lead 320 to the table main body 100. The connection member 330 can be connected to the workpiece to guide static electricity of the workpiece to the table main body 100 through the wire 320 and the mount 310 to remove static electricity generated at the time of production.

In some embodiments, a resistor is connected in series with the wire 320 within the mounting block 310 to prevent excessive current flow and thus safety risks. Optionally, the resistance of the resistor is 1G Ω.

The mounting seat 310 is provided with a receiving portion 311, and the receiving portion 311 is used for receiving at least a portion of the connecting member 330. By arranging the accommodating part 311, the connecting part 330 is convenient to be accommodated when the connecting part is not produced, so that the connecting part 330 is prevented from being lost or scattered, and the service life of the connecting part 330 and the cleanliness of the workbench 10 are improved.

Optionally, the receiving portion is a slot or hole opened on the mounting seat 310 so as to receive at least a portion of the connecting member 330.

In some embodiments, the connector 330 is a pin for mating with a socket on a workpiece. The plug pin is selected as the connecting piece 330, so that the plug pin is simply and conveniently matched with the jack on the workpiece in an inserting manner on the first aspect, the plug pin is tightly connected with the jack in the inserting and matching manner on the second aspect, and the possibility that the plug pin is separated from the workpiece in the production process is low. In the third aspect, since the plug pin is tightly matched with the workpiece, it can be avoided that an operator forgets to take off the plug pin after production is completed, i.e., the workpiece is about to be sent away (if forgets to take off, when the workpiece is subjected to insulation test, a large current is led to the table main body 100 through the static electricity eliminating device 300, and there is a very high safety risk).

In some embodiments, the receptacle is a threaded or bolt hole on the workpiece, such as an M6 bolt hole. The diameter of the plug pin is matched with that of the jack, so that the plug pin is not easy to fall off when inserted into the jack. The bolt can be made of 42CrMo material to ensure the structural strength and durability.

In some embodiments, the latch has a tip for insertion into the receptacle. Through set up most advanced on the bolt to the jack on the work piece is inserted to the bolt, convenience when promoting the bolt and inserting the jack.

The lead wire 320 is a member connecting the connector 330 and the mount 310 and serving as an electrical conduction. In some embodiments, the wire 320 is an elastic wire. Through setting up the wire into the elastic wire to make connecting piece 330 obtain great home range, conveniently be connected to the work piece of different models with connecting piece 330 on, promote the adaptability of structure. Optionally, the main core conductor of the lead 320 is made of silver gray tin-plated oxygen-free pure copper wire, the leakage resistance is 1M Ω, relatively large current can be supplied, the toughness is good, and the lead is not easy to break. The black sheath of outside adopts soft combined material, compares ordinary material on the market, and the flexibility is good, and bending radius is little, the operation of being convenient for. The lead 320 has the advantages of good high-voltage stability, obvious shielding effect, difficult freezing, light weight, high line body small voltage and the like.

In some embodiments, the wires 320 are removably connected to the mount 310. Since the wire 320 and the connector 330 are wearing parts, the wire 320 can be detachably connected to the mounting seat 310 to facilitate detachment and replacement when the wire 320 and/or the connector 330 is damaged, thereby improving convenience of later maintenance.

Optionally, one end of the wire 320, which is far away from the connecting member 330, is provided with a first clamping portion, the mounting seat 310 is provided with a second clamping portion, and the first clamping portion is in clamping fit with the second clamping portion to realize detachable connection of the wire 320 and the mounting seat 310. The first clamping portion and the second clamping portion can be buckles. The material of the buckle can be copper-chromium alloy so as to improve the conductivity and the durability. The diameter of the clip may be 10mm to facilitate the connection of the wires 320.

Referring to fig. 1 and fig. 3, the worktable 10 includes a positioning structure 400, the positioning structure 400 includes a base 410 and a positioning pin 420, the base 410 is mounted on the table main body 100, and the positioning pin 420 is rotatably connected to the base 410. The positioning pin 420 has an upright first state and a laid-down second state, and the positioning pin 420 is used to position the workpiece when it is in the first state. By providing the locating structure 400, it is convenient to locate the relative position of the workpiece on the table 10. Through making locating pin 420 switch at first state and second state, can let locating pin 420 be in operating condition or non-operating condition, simple and convenient.

When the positioning pin 420 is in the first state, the height of the positioning pin 420 is higher than the height of the insulator 200 to facilitate positioning of the workpiece. And when the positioning pin 420 is in the second state, the height of the positioning pin 420 is lower than that of the insulator 200 to avoid the workpiece (non-positioned workpiece). The locating pin 420 may be made of 42CrMo to ensure its structural strength and durability.

Optionally, an avoiding notch 411 is formed in the positioning seat, and the avoiding notch 411 can avoid the positioning pin 420, so that the positioning pin 420 can be laid down to be parallel to the horizontal plane.

In some embodiments, the table 10 includes a plurality of positioning structures 400, and the plurality of positioning structures 400 are disposed on the table body 100. Through setting up a plurality of location structure 400, can be according to the needs of the work piece of different models, select some location structure 400 to be in the first state, another some location structure 400 is in the second state to fix a position the work piece of different models, promote the adaptability of workstation 10 to different models work piece.

Referring to fig. 3 in combination with fig. 4, in some embodiments, the base 410 is formed with a limiting hole, and the positioning pin 420 is configured to move up and down to be inserted into or separated from the limiting hole in the first state. Through set up spacing hole on base 410 to locating pin 420 carries on spacingly when first state, prevents that locating pin 420 atress from rocking, has guaranteed positioning accuracy.

Optionally, a waist-shaped hole 421 is formed on the positioning pin 420, the positioning structure 400 includes a rotating shaft 430, the rotating shaft 430 penetrates through the waist-shaped hole 421, and the rotating shaft 430 is connected to the base 410. The kidney-shaped hole 421 is used to allow the positioning pin 420 to move up and down with respect to the rotation shaft 430 to be inserted into or removed from the stopper hole. The positioning pin 420 is provided with the waist-shaped hole 421, so that the rotating shaft 430 penetrates through the waist-shaped hole 421 to allow the positioning pin 420 to move relative to the rotating shaft 430, and the positioning pin 420 can be inserted into or separated from the limiting hole in the first state conveniently.

In another embodiment, a waist-shaped hole 421 is formed on the base 410, the positioning structure 400 includes a rotating shaft 430, and the rotating shaft 430 is disposed on the base 410 through the waist-shaped hole 421 and can move up and down along the waist-shaped hole 421. The positioning pin 420 is disposed through the rotating shaft 430, so that the positioning pin 420 can rotate relative to the rotating shaft 430. Thus, by rotating the positioning pin 420, the positioning pin 420 can be switched between the first state and the second state. When the positioning pin 420 is in the first state, the positioning pin 420 is inserted into the stopper hole by pressing or lifting the positioning pin 420 to move the rotation shaft 430 in the kidney-shaped hole 421.

In the table 10 according to this embodiment, the operator takes out the connector 330 from the receiving portion 311 and inserts it into the insertion hole of the workpiece during the production of the workpiece. Static electricity in the workpiece can be grounded along the connecting member 330 → the wire 320 → the mounting seat 310 → the table main body 100, and at this time, the workpiece can reach a static electricity balance state, thereby avoiding the occurrence of static electricity. After production is completed, the operator places the connector 330 in the recovery storage. At this time, since the workpiece and the stage main body 100 are insulated and isolated by the insulator 200, the workpiece becomes an insulated state, and interference with subsequent detection is avoided. Through using this workstation 10, the destaticizing scheme in the production process is optimized into only one alone dismouting once in every work piece production process by every original battery everybody need the dismouting bracelet, great promotion production line efficiency to operating personnel need not to wear the static bracelet, can not cause the restriction to operating personnel. This workstation 10 has realized high operating efficiency electrostatic elimination under the condition of guaranteeing to insulate through setting up electrostatic elimination device 300, has that the operability is good, electrostatic elimination is efficient, does not influence the characteristics of personnel's assembly. And through setting up a plurality of location structure 400, can compatible different models's work piece, have better adaptability.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A table, characterized in that the table comprises:

a table main body;

an insulator provided to the table main body, the insulator being configured to support a workpiece to be insulated from the table main body;

and the static electricity eliminating device is connected with the table main body and is connected with the workpiece so as to conduct static electricity on the workpiece to the table main body.

2. The table of claim 1, wherein the static elimination apparatus comprises;

a mount base mounted to the table main body;

the connecting piece is used for being connected with the workpiece;

and the lead is connected with the mounting seat and the connecting piece.

3. The workbench according to claim 2, wherein said mounting base is provided with a receiving portion for receiving at least a portion of said connector.

4. The table of claim 2, wherein the connector is a pin adapted to mate with a socket on the workpiece.

5. The table of claim 4, wherein the latch has a tip for insertion into the receptacle.

6. The table of claim 2, wherein the wire is removably connected to the mount.

7. The table of claim 2, wherein the wire is an elastic wire.

8. The table of claim 1, comprising a positioning structure including a base mounted to the table body and a positioning pin rotatably connected to the base, the positioning pin having an upright first position and a reclined second position, the positioning pin being configured to position the workpiece when the positioning pin is in the first position.

9. The workbench according to claim 8, wherein the base is provided with a limiting hole, and the positioning pin is configured to move up and down to be inserted into or separated from the limiting hole in the first state.

10. The workbench according to claim 9, wherein the positioning pin has a waist-shaped hole formed thereon, the positioning structure comprises a rotating shaft, the rotating shaft is disposed through the waist-shaped hole, the rotating shaft is connected to the base, and the waist-shaped hole is used for allowing the positioning pin to move up and down relative to the rotating shaft to be inserted into or separated from the limiting hole.