CN218827599U

CN218827599U - General frock structure of volume production installation of long screw rod

Info

Publication number: CN218827599U
Application number: CN202222953468.5U
Authority: CN
Inventors: 李敬; 陈道戈; 杨庆宏; 邓通杭
Original assignee: Scud Energy Technology Co ltd
Current assignee: Scud Energy Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-07
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a general tool structure for mass production and installation of a long screw, which comprises a holding tank formed in the middle of a mainboard and used for holding a battery module, and a supporting plate used for supporting the battery module at the bottom of the holding tank; a plurality of limiting grooves perpendicular to the edges are formed in the periphery of the main board; side positioning plates for limiting at least two degrees of freedom of the battery module are arranged in the limiting grooves on at least two adjacent edges; the tray is provided with a nut supporting component which is used for placing a nut parallel to the end part of the battery module and pushing the nut into a corresponding nut groove on the battery module under the self weight of the battery module in a magnetic attraction manner. The utility model discloses a nut position holds in palm the subassembly, places on the layer board, and is fixed through magnetism, can effectually remove and fix, can adapt to arbitrary module mounted position requirement, for module Z places the plane to providing, thereby can be fast with the nut level push nut inslot with the quick vertical location of long screw rod under the effect of side locating plate, realize the quick installation of long screw rod.

Description

General frock structure of volume production installation of long screw rod

Technical Field

The utility model relates to a battery field especially relates to a general frock structure of volume production installation of long screw rod.

Background

With the progress and development of society, the intellectualization in the aspects of storage, family, trip and the like, the diversification of mobile consumer electronic products, and the adoption of batteries as clean energy providers, the batteries are more and more popular and favored by consumers and become an indispensable part of electronic products.

In the application process, the consistency of finished product installation is ensured through the tool installation of the long screw, the consistency of finished product assembly performance and the installation reliability of products are improved, the use safety of a customer on a battery pack is improved by the satisfaction of the user, and the method becomes a significant research subject.

Usually the installation of long screw, most producers adopt the cooperation of manual mounting nut and long screw to lock through the screwdriver, but this kind of form receives artificial influence factor great, for example the nut be with the screw rod hang down straightness receive the human factor influence great, influence the screw rod stress condition after the module is organized, if hang down straightness relatively poor, can cause the screw rod to meet an emergency, even the screw rod pine takes off, and then influences the electric connectivity and the security of whole module.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a general frock structure of volume production installation of long screw rod.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

the utility model provides a general frock structure of volume production installation of long screw rod which characterized in that: the battery module supporting device comprises a containing groove formed in the middle of a mainboard and used for containing a battery module, and a supporting plate used for supporting the battery module and arranged at the bottom of the containing groove; a plurality of limiting grooves vertical to the edges are formed in the periphery of the main board; side positioning plates for limiting at least two degrees of freedom of the battery module are arranged in the limiting grooves on at least two adjacent edges; the tray is provided with a nut supporting component which is used for placing a nut parallel to the end part of the battery module and pushing the nut into a corresponding nut groove on the battery module under the self weight of the battery module in a magnetic attraction manner.

Further, the supporting plate is fixedly arranged at the bottom of the accommodating groove through a screw.

Furthermore, the limiting groove is in an inverted T shape; the bottom of the limiting groove is provided with a plurality of thread holes penetrating to the bottom of the main board; the side positioning plate is fixed through a screw arranged in the thread hole.

Furthermore, the nut support component comprises a nut bottom support and a nut top support movably arranged above the nut bottom support.

Further, the nut bottom support is arranged on the supporting plate in a magnetic attraction manner; the middle part of the nut bottom support extends upwards to form a spring column; positioning columns are formed on two sides of the spring column; the nut jacking is provided with a positioning hole matched with the positioning column and a nut hole matched with the spring column; and the spring column is sleeved with a spring which is propped and buckled at the bottom of the nut jacking support.

Further, the nut is arranged in the nut hole above the spring post.

(III) advantageous effects

The utility model has the advantages that: through nut position support subassembly, place on the layer board, it is fixed through magnetism, can effectually remove and fixed, provide the space that can adjust the position at any time, can adapt to arbitrary module mounted position requirement to for module Z to providing places the plane, thereby can be fast push the nut level into the nut inslot under the effect of side locating plate with the quick vertical location of long screw rod, realize the quick installation of long screw rod.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which 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 invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic diagram of the structure of the main board of the present invention;

FIG. 2 is a sectional view of the tool of the present invention;

FIG. 3 is a reference diagram of the utility model of the tool in use;

FIG. 4 is a sectional view of the tool of the present invention in use;

FIG. 5 is an enlarged view of part A of the present invention;

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 invention can be understood in specific cases to those skilled in the art.

In the first embodiment, please refer to fig. 1-5:

a general tool structure for mass production and installation of a long screw comprises an accommodating groove 110 formed in the middle of a main board 100 and used for accommodating a battery module 200, and a supporting plate 120 formed at the bottom of the accommodating groove 110 and used for supporting the battery module 200; the pallet 120 is magnetic; the support plate 120 is fixedly arranged at the bottom of the receiving groove 110 through a screw 160 so as to close the bottom of the receiving groove 110; a plurality of limiting grooves 130 vertical to the edge are formed in the periphery of the main board 100; at least one, preferably more than two, limiting grooves 130 are arranged on the edge; the limiting groove 130 is in an inverted T shape, and may also be a limiting groove structure such as a dovetail groove, and the limiting groove 130 allows the side positioning plate 140 to slide along the limiting groove 130, and the sliding direction of the side positioning plate is usually the X direction or the Y direction, so that the battery module 200 can be positioned in the two directions; the bottom of the limiting groove 130 is provided with a plurality of thread holes 131 penetrating through the bottom of the main board 100, preferably more than two thread holes 131 are arranged, so that a better fixing effect can be achieved, and when the side positioning plate 140 slides to a corresponding position in the limiting groove 130, the side positioning plate is fixed by screwing the screws 160 in the thread holes 131; the reasonable position of the side positioning plate 140 can be understood as limiting the battery module 200 to the middle position of the accommodating groove 110, and it is sufficient to ensure that the battery module 200 can completely enter the accommodating groove 110; the materials of the side positioning plate 140 and the main plate 100 are made of insulating materials, such as hard PC, bakelite and the like; side positioning plates 140 for limiting two degrees of freedom of the battery module 200 are arranged in the limiting grooves 130 on two adjacent sides; two side positioning plates 140 are arranged on the side edges of the main board 100, so that the degrees of freedom in the X direction and the Y direction when the battery module 200 is placed are better limited, and a coordinate system is established on the horizontal plane where the supporting plate 120 is located; the supporting plate 120 is magnetically attracted with a nut holding assembly 300 for placing a nut 210 parallel to the end of the battery module 200 and pushing the nut 210 into a corresponding nut groove 220 of the battery module 200 under the self weight of the battery module 200.

The nut holder assembly 300 includes a nut shoe 310 and a nut holder 320 movably disposed above the nut shoe. The nut bottom support 310 is arranged on the supporting plate 120 in a magnetic attraction manner; the middle part of the nut bottom support 310 extends upwards to form a spring post 311; positioning columns 312 are formed on two sides of the spring column 311; the nut support 320 is provided with a positioning hole 321 matched with the positioning column 312 and a nut hole 322 matched with the spring column 311; the spring column 311 is sleeved with a spring 313 which is buckled at the bottom of the nut support 320. After the nut base 310 positions the nut support 320 through the positioning column 312, the connection between the nut base and the nut base is realized, and the spring 313 is arranged on the spring column 311 to support the nut support 320, the setting position of the nut support component 300 is positioned below the battery module 200, when the two sides of the battery module 200 are in buckling fit with the side positioning plate 140, the position of the nut hole 322 is positioned under the nut groove 220, therefore, when the long stud is required to be installed, firstly, the nut 210 is placed in the nut hole 322, then, the battery module 200 is positioned through the side positioning plate 140 and then placed on the nut support component 300, because the nut support 320 is pressed downwards under the gravity of the battery module 200, the nut 210 is pushed into the nut groove 220 by the spring column 311, at the moment, the long screw is inserted into the nut 210 to be matched with the nut 210, and the long screw and the nut 210 are quickly locked by using a torsion tool, and the long screw and the nut 210 can be quickly positioned by the tool, so that the vertical state is ensured, and the connection stability is improved. A fixed torque is set through a torque tool, DOE is carried out to verify safety values of the torque and the magnetic force, the torque is set, and experiments show that the M3 screw can reach 8kgf.cm, and the M4 screw can reach 169kgf.cm.

The nut bottom support 310 is made of carbon steel or other strong metal materials capable of being attracted by magnets, the nut top support 320 is made of hard materials such as PC (polycarbonate), bakelite and the like, the nut bottom support 310 and the nut top support 320 are assembled in a matched mode through the positioning columns 312, the springs 313 are placed in the middle of the nut bottom support 310 and the nut top support 320, and the materials and the elastic range of the springs 313 are adjusted according to the weight of a battery pack.

The utility model discloses a nut position holds in palm subassembly 300, places on layer board 120, and is fixed through magnetism, can effectually remove and fix, provides the space that can adjust the position at any time, can adapt to arbitrary module mounted position requirement to for module Z to providing places the plane, thereby can push into nut groove 220 with nut 210 level fast under the effect of side locating plate 140 in with the quick vertical location of long screw rod, realize the quick installation of long screw rod.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a general frock structure of volume production installation of long screw rod which characterized in that: the battery module supporting device comprises a containing groove formed in the middle of a mainboard and used for containing a battery module, and a supporting plate used for supporting the battery module and arranged at the bottom of the containing groove; a plurality of limiting grooves perpendicular to the edges are formed in the periphery of the main board; side positioning plates for limiting at least two degrees of freedom of the battery module are arranged in the limiting grooves on at least two adjacent edges; the tray is provided with a nut supporting component which is used for placing a nut parallel to the end part of the battery module and pushing the nut into a corresponding nut groove on the battery module under the self weight of the battery module in a magnetic attraction manner.

2. The general tool structure for mass production and installation of the long screw according to claim 1, characterized in that: the supporting plate is fixedly arranged at the bottom of the accommodating groove through screws.

3. The general tool structure for mass production and installation of the long screw according to claim 1, characterized in that: the limiting groove is in an inverted T shape; the bottom of the limiting groove is provided with a plurality of thread holes penetrating through the bottom of the main plate; the side positioning plate is fixed through a screw arranged in the thread hole.

4. The general tool structure for mass production and installation of the long screw according to claim 1, characterized in that: the nut support component comprises a nut bottom support and a nut top support movably arranged above the nut bottom support.

5. The general tool structure for mass production and installation of the long screw according to claim 4, wherein: the nut bottom support is arranged on the supporting plate in a magnetic attraction manner; the middle part of the nut bottom support extends upwards to form a spring column; positioning columns are formed on two sides of the spring column; the nut jacking is provided with a positioning hole matched with the positioning column and a nut hole matched with the spring column; and the spring column is sleeved with a spring which is propped and buckled at the bottom of the nut jacking support.

6. The general tool structure for mass production and installation of the long screw according to claim 5, characterized in that: the nut is arranged in a nut hole above the spring column.