CN214411417U

CN214411417U - Arrangement structure of lithium battery with built-in cloth cutting machine contact piece

Info

Publication number: CN214411417U
Application number: CN202120724056.7U
Authority: CN
Inventors: 徐建明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-10-15
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a settle structure of built-in lithium cell of cloth cutting machine contact belongs to cloth cutting machine technical field, has solved the problem that cloth cutting machine and the built-in lithium cell of contact can not effectively combine to use, and its technical scheme main points are including establishing apron and the mount pad on the cloth cutting machine, be equipped with two conducting strips on the mount pad, be equipped with the bar hole that supplies the conducting strip to pass on the mount pad, the conducting strip is including the contact site that passes the bar hole and fix the spacing portion that just is used for the location contact site on the contact site, spacing portion conflict apron has reached the effective effect that combines of cloth cutting machine and the built-in lithium cell of contact.

Description

Arrangement structure of lithium battery with built-in cloth cutting machine contact piece

Technical Field

The utility model relates to a cloth cutting machine field especially relates to a mounting structure of the built-in lithium cell of cloth cutting machine contact.

Background

In the production and use process of the fabric, the whole cloth needs to be cut, a cloth cutting machine needs to be used in the cutting process, and the cloth is laid on a cutting table for cutting during cutting.

The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of lithium batteries was edison. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are made on power supplies. The lithium battery has then entered a large-scale practical stage.

At present, cloth cutting machines in the market are connected with a power supply through sockets to provide electric energy for the cloth cutting machines, so that the cloth cutting machines need to be provided with the power supply sockets in the working range, the cloth cutting machines are inconvenient to use during working, the existing lithium batteries with external contact pieces in the market are rechargeable batteries of electric tools, and lithium batteries with internal contact pieces are also provided, as shown in fig. 3; a pair of contact pieces of the battery are hidden in the positive and negative pole holes, and a structure for effectively combining the cloth cutting machine and the lithium battery with the built-in contact pieces is lacked in the market, so that the structure for effectively combining the cloth cutting machine and the lithium battery with the built-in contact pieces is a technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, solve the technical problem among the correlation technique at least to a certain extent, provide a placement structure of the built-in lithium cell of cloth cutting machine contact to reach the mesh of effectively combining cloth cutting machine and the built-in lithium cell of contact.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a mounting structure of built-in lithium cell of cloth cutting machine contact, is including establishing apron and the mount pad on the cloth cutting machine, be equipped with two conducting strips on the mount pad, be equipped with the bar hole that supplies the conducting strip to pass on the mount pad, the conducting strip is including the contact site that passes the bar hole and the spacing portion that links to each other with the contact site and be used for the location contact site, spacing portion contradicts the apron.

Preferably, the cover plate is provided with a limiting groove, and the limiting part abuts against the groove bottom of the limiting groove.

Preferably, the mounting seat is provided with a placing groove matched with the cover plate.

Preferably, the mounting seat is uniformly provided with reinforcing columns, the reinforcing columns are provided with bolt holes, and the cover plate is provided with connecting holes for the reinforcing columns to pass through.

Preferably, the number of the reinforcing columns is 4, the reinforcing columns are arranged in a rectangular shape, any two adjacent reinforcing columns are connected through reinforcing ribs, and the cover plate is abutted to the reinforcing ribs.

Preferably, the drill way department in bar hole is equipped with the constant head tank, the contact site bilateral symmetry is equipped with spacing arch, spacing arch and constant head tank adaptation.

Preferably, the cover plate is provided with a retaining ring, the reinforcing column penetrates through the cover plate and partially extends out of the cover plate, and the height of the retaining ring is the same as that of the part of the reinforcing column extending out of the cover plate.

Preferably, the cover plate is provided with a threading hole, and the orthographic projection of the threading hole is positioned in the orthographic projection of the limiting groove.

Preferably, the cover plate is provided with a reinforcing plate, the reinforcing plate is arranged in the retainer ring, and the threading hole penetrates through the reinforcing plate.

Through the setting, the utility model discloses technical effect mainly embodies in following aspect: the invention can achieve the effect of effectively combining the cloth cutting machine with the lithium battery with the built-in contact piece.

1. The conducting strip comprises a contact part penetrating through the strip-shaped hole and a limiting part connected on the contact part and used for positioning the contact part, the contact part of the conducting strip penetrates through the strip-shaped hole and extends into the first baffle, the limiting part is clamped on the mounting seat, the limiting part is abutted against the cover plate to achieve the effect of fixing the conducting strip, the mounting structure of the conducting strip is simple, the effect of limiting the conducting strip can be achieved without using a fastener, reinforcing columns are uniformly distributed on the mounting seat, bolt holes are arranged on the reinforcing columns, connecting holes for the reinforcing columns to penetrate through are arranged on the cover plate, a placing groove matched with the cover plate is arranged on the mounting seat, the height of the cover plate is the same as that of the placing groove, when the mounting seat and the cover plate are mounted, the edge part of the cover plate can be supported through the placing groove, when the mounting seat and the cover plate are mounted, bolts sequentially penetrate through the bolt holes and the connecting holes so as to be firmly fixed on the frame of the cloth cutting machine simultaneously, after the cover plate and the mounting seat are covered, the bolt reinforcing column is screwed down to be flush with the cover plate, so that the frame, the cover plate and the mounting seat of the cloth cutting machine can be tightly assembled together, the mounting seat and the cover plate are prevented from moving to influence the fixation of the conducting strip, the effect of fixing the conducting strip is achieved, the cloth cutting machine and the contact built-in lithium battery are effectively combined for use, the use environment of the cloth cutting machine is liberated, and the use is more convenient.

2. Be equipped with the spacing groove on the apron, the tank bottom of spacing portion conflict spacing groove sets up the spacing groove and can make the spacing design of conducting strip have sufficient length, makes things convenient for the wire to connect in spacing portion to when reducing the wire in the spacing portion of winding, because length leads to the phenomenon that takes place contact failure inadequately, simultaneously, still an effect is that the tank bottom and the cell wall of spacing groove can fix spacing portion simultaneously, can follow the effect of the spacing portion of two different orientation conflict conducting strips, further reach the effect of fixed conducting strip.

3. The quantity of strengthening the post is 4, and is the rectangle and arranges, can reach fixed effect, connect through the strengthening rib between two arbitrary adjacent strengthening posts, the strengthening rib both can further improve the structural strength of mount pad, also plays the effect of support between two arbitrary adjacent strengthening posts, the apron is inconsistent with the strengthening rib, and the strengthening rib is the same with the height of standing groove, and the strengthening rib can support the mid portion of apron, further reaches the effect of supporting the apron, screws up the bolt lid and closes the apron and the mount pad after, the strengthening post flushes with the apron.

4. The bar hole is equipped with the constant head tank, the contact site bilateral symmetry is equipped with spacing arch, spacing arch and constant head tank adaptation can make the contact site of conducting strip when passing the bar hole, and the constant head tank can block the spacing arch of contact site both sides, can not make the conducting strip take place horizontal hunting's phenomenon.

5. The cover plate is provided with the check ring, the check ring is arranged on the outer side of the connecting hole and can prevent water, cloth and the like from entering the connecting hole, so that the danger of unnecessary occurrence of the cloth cutting machine is reduced, the reinforcing column penetrates through the cover plate and partially extends out of the cover plate, the height of the check ring is the same as that of the reinforcing column extending out of the cover plate, during installation, the bolt sequentially penetrates through the bolt hole and the connecting hole to firmly fix the mounting seat and the cover plate on the frame of the cloth cutting machine, the height of the reinforcing column extending out of the connecting hole of the cover plate is the same as that of the check ring, the fastening effect among the frame, the cover plate and the mounting seat of the cloth cutting machine is achieved, the mounting seat and the cover plate are prevented from moving to influence the fixation of the conducting plate, and the effect of fixing the conducting plate is achieved.

6. The cover plate is provided with a threading hole, the threading hole can be used for a lead of electric equipment (such as a motor and the like) to penetrate through the threading hole, the electric equipment is connected with the limiting parts of the conducting strips through the lead, the conducting strips are abutted with positive and negative contact pieces in positive and negative pole holes of the lithium battery with built-in contact pieces after assembly to complete power supply for the electric equipment, the orthographic projection of the threading hole is positioned in the orthographic projection of the limiting groove, the threading hole is arranged at the central position of the limiting groove, the distance between the lead connected to the two limiting parts and the threading hole is shortest, the effect of reasonably utilizing space is achieved after assembly, the cover plate is provided with a reinforcing plate, the reinforcing plate is arranged in the retainer ring, the orthographic projection of the limiting groove is positioned in the orthographic projection of the reinforcing plate, the threading hole penetrates through the reinforcing plate, the limiting groove is arranged on one side of the cover plate, and the reinforcing plate is arranged on the other side of the cover plate, and the area of reinforcing plate is greater than the area of spacing groove, because the structural strength that the apron has been seted up spacing groove and through wires hole messenger apron reduces to the apron, structural strength through setting up the reinforcing plate can improve the apron, thereby the life of apron has been improved, the height that highly is less than the retaining ring of reinforcing plate, when the height that highly is higher than the retaining ring of reinforcing plate, make the gap grow between mount pad and apron and the frame of cloth cutting machine, lead to the retaining ring can't reach waterproofly, prevent that the cloth enters into the connecting hole, make the cloth cutting machine take place the power consumption danger.

Drawings

FIG. 1 is a schematic structural view of a frame of a cloth cutting machine;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic diagram of a lithium battery with built-in contacts;

FIG. 4 is a schematic view showing the structure of the first barrier;

FIG. 5 is a schematic view of a protruding reinforcing column;

FIG. 6 is a schematic structural view of a protruding retainer ring;

FIG. 7 is a schematic structural view of a protruding position-limiting groove;

FIG. 8 is a schematic cross-sectional view of the strip-shaped hole in the direction of A-A1 in FIG. 5;

FIG. 9 is a schematic perspective view of a conductive sheet;

FIG. 10 is a schematic view of the assembly of the cover plate and the mounting seat in embodiment 1;

fig. 11 is a schematic view of the assembly of the cover plate and the mounting seat in embodiment 2.

Reference numerals: 2. a frame; 3. a bolt; 4. a cover plate; 5. a conductive sheet; 6. a mounting seat; 7. a battery; 70. a positive and negative electrode hole; 30. a reinforcement column; 31. reinforcing ribs; 41. connecting holes; 42. a limiting groove; 43. a retainer ring; 44. a reinforcing plate; 45. threading holes; 51. a contact portion; 52. a limiting part; 53. a limiting bulge; 61. a placement groove; 63. a strip-shaped hole; 66. a first enclosure; 69. bolt holes; 631. positioning a groove; 421. the bottom of the tank; 422. a trench wall;

Detailed Description

The embodiments of the present invention will be described in detail below, examples of which are illustrated in the accompanying drawings, and the embodiments described below by referring to the drawings are exemplary and intended to explain the present invention so that the technical solutions of the present invention can be more easily understood and grasped, and cannot be construed as limiting the present invention.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 9 and fig. 10, a placement structure of a lithium battery 7 with built-in contact pieces of a cloth cutting machine is provided, a pair of positive and negative pole holes 70 are arranged on the lithium battery 7 with built-in contact pieces, the positive and negative pole contact pieces are hidden in the positive and negative pole holes 70, the placement structure comprises a cover plate 4 and a mounting seat 6 which are arranged on the cloth cutting machine, two conducting pieces 5 are arranged on the mounting seat 6, a first enclosure 66 is arranged on the mounting seat 6, the first enclosure 66 is used for mounting the lithium battery 7 with built-in contact pieces, a strip-shaped hole 63 for the conducting piece 5 to pass through is arranged on the mounting seat 6, the conducting piece 5 passes through the strip-shaped hole 63 and is abutted against the positive and negative pole contact pieces, the conducting piece 5 comprises a contact part 51 which passes through the strip-shaped hole 63 and a limiting part 52 which is connected to the contact part 51 and is used for positioning the contact part 51, the contact part 51 of the conducting piece 5 passes through the strip-shaped hole 63 and extends into the first enclosure 66, the limiting part 52 is clamped on the mounting seat 6, the limiting part 52 is abutted against the cover plate 4 to achieve the effect of fixing the conducting plate 5, the mounting structure of the conducting plate 5 is simple, the effect of limiting the conducting plate 5 can be achieved without using a fastener, the reinforcing columns 30 are uniformly distributed on the mounting seat 6, the reinforcing columns 30 are provided with bolt 3 holes, the cover plate 4 is provided with connecting holes 41 for the reinforcing columns 30 to pass through, the mounting seat 6 is provided with a placing groove 61 matched with the cover plate 4, the height h1 of the placing groove is the same as the height h2 of the cover plate, when the cover plate is mounted, the edge part of the cover plate 4 can be supported by the placing groove 61, in the embodiment, when the mounting seat 6 and the cover plate 4 are simultaneously and firmly fixed on the machine frame 2 of the cloth cutting machine by the bolts 3 sequentially passing through the bolt 3 holes and the connecting holes 41, after the cover plate 4 and the mounting seat 6 are covered, the bolt 3 is screwed to enable the reinforcing columns 30 to be flush with the cover plate 4, the frame 2, the cover plate 4 and the mounting seat 6 of the cloth cutting machine can be tightly assembled together, the mounting seat 6 and the cover plate 4 are prevented from moving to influence the fixation of the conducting strip 5, the effect of fixing the conducting strip 5 is achieved, the cloth cutting machine and the lithium battery 7 with built-in contact pieces are effectively combined for use, the use environment of the cloth cutting machine is liberated, and the use is more convenient.

As shown in fig. 7, the cover plate 4 is provided with the limiting groove 42, the limiting portion 52 abuts against the groove bottom 421 of the limiting groove 42, the limiting groove 42 is set to be long enough for the design of the limiting portion 52 of the conducting strip 5, so that the conducting wire is conveniently connected to the limiting portion 52, thereby reducing the phenomenon of poor contact caused by insufficient length when the conducting wire is wound on the limiting portion 52, and meanwhile, the effect is that the groove bottom 421 and the groove wall 422 of the limiting groove 42 can simultaneously abut against the limiting portion 52, the effect of abutting against the limiting portion 52 of the conducting strip 5 from two different directions can be achieved, and the effect of fixing the conducting strip 5 can be further achieved.

As shown in fig. 5, the number of the reinforcing columns 30 is 4, and the reinforcing columns are arranged in a rectangular shape, so that a fixing effect can be achieved, any two adjacent reinforcing columns 30 are connected through the reinforcing ribs 31, the reinforcing ribs 31 can not only further improve the structural strength of the mounting seat 6, but also support any two adjacent reinforcing columns 30, the cover plate 4 is in contact with the reinforcing ribs 31, the horizontal height 31 of the reinforcing ribs is the same as that of the placing grooves 61, the reinforcing ribs 31 can support the middle part of the cover plate 4, so that the cover plate 4 is further supported, and after the cover plate 4 and the mounting seat 6 are covered, the bolts 3 are screwed down to enable the reinforcing columns 30 to be flush with the cover plate 4.

As shown in fig. 8 and 9, the strip-shaped hole 63 is provided with a positioning groove 631, the two sides of the contact part 51 are symmetrically provided with the limiting protrusions 53, the limiting protrusions 53 are matched with the positioning groove 631, so that when the contact part 51 of the conductive plate 5 passes through the strip-shaped hole 63, the positioning groove 631 can block the limiting protrusions 53 at the two sides of the contact part 51, and the conductive plate 5 cannot swing left and right.

Example 2

This example is essentially the same as example 1, with the only difference that: as shown in fig. 1, 2, 3, 4, 5, 6, 9 and 11, the cover plate 4 is provided with a retaining ring 43, the retaining ring 43 is arranged outside the connecting hole 41 to prevent water, cloth and the like from entering from the connecting hole 41, thereby reducing the unnecessary danger of the cloth cutting machine, the reinforcing column 30 passes through the cover plate 4 and partially extends out of the cover plate 4, the height h3 of the retaining ring is the same as the height h4 of the reinforcing column extending out of the cover plate, when in installation, the mounting seat 6 and the cover plate 4 are simultaneously and firmly fixed on the frame 2 of the cloth cutting machine by the bolts 3 sequentially passing through the holes of the bolts 3 and the connecting hole 41, the height h4 of the reinforcing column extending out of the connecting hole of the cover plate is the same as the height h3 of the retaining ring, so that the fastening effect among the frame 2, the cover plate 4 and the mounting seat 6 of the cloth cutting machine is achieved, and the fixing of the cover plate 4 is prevented from being moved to influence on the fixing of the cloth cutting machine 5, the function of fixing the conductive sheet 5 is achieved.

As shown in fig. 6 and 7, the cover plate 4 is provided with a threading hole 45, the threading hole 45 is arranged to allow a lead of an electrical device (such as a motor) to pass through the threading hole 45, the electrical device is connected with the limiting part 52 of the conducting strip 5 through the lead, after assembly, the conducting strip 5 is abutted against a positive contact and a negative contact in the positive electrode hole 70 of the lithium battery 7 with built-in contacts, so as to supply power to the electrical device, the orthographic projection of the threading hole 45 is positioned in the orthographic projection of the limiting groove 42, the threading hole 45 is arranged at the central position of the limiting groove 42, so that the distance between the lead connected to the two limiting parts 52 and the threading hole 45 is shortest, the material of the lead is saved, the effect of reasonably utilizing the space is achieved after assembly, the reinforcing plate 44 is arranged on the cover plate 4, the reinforcing plate 44 is arranged in the retainer ring 43, the threading hole 45 penetrates through the reinforcing plate 44, the orthographic projection of the limiting groove 42 is positioned in the orthographic projection of the reinforcing plate 44, and threading hole 45 runs through reinforcing plate 44, spacing groove 42 is established in apron 4 one side, reinforcing plate 44 is established at the opposite side of apron 4, and the area of reinforcing plate 44 is greater than the area of spacing groove 42, because spacing groove 42 and threading hole 45 made the structural strength of apron 4 reduce have been seted up to apron 4, can improve the structural strength of apron 4 through setting up reinforcing plate 44, thereby the life of apron 4 has been improved, the height of reinforcing plate 44 is less than the height of retaining ring 43, when the height of reinforcing plate 44 was higher than the height of retaining ring 43, make the gap grow between mount pad 6 and apron 4 and the frame 2 of cloth cutting machine, lead to retaining ring 43 can't reach waterproofly, prevent that the cloth enters into connecting hole 41, make the cloth cutting machine take place the power consumption danger.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a mounting structure of built-in lithium cell of cloth cutting machine contact which characterized in that: including establishing apron and the mount pad on cloth cutting machine, be equipped with two conducting strips on the mount pad, be equipped with the bar hole that supplies the conducting strip to pass on the mount pad, the conducting strip is including the contact site that passes the bar hole and the spacing portion that links to each other with the contact site and be used for the location contact site, spacing portion contradicts the apron.

2. The arrangement structure of the lithium battery with the built-in contact blades of the cloth cutting machine as claimed in claim 1, is characterized in that: the cover plate is provided with a limiting groove, and the limiting part abuts against the groove bottom of the limiting groove.

3. The arrangement structure of the lithium battery with the built-in contact blades of the cloth cutting machine as claimed in claim 1, is characterized in that: and a placing groove matched with the cover plate is arranged on the mounting seat.

4. The arrangement structure of the lithium battery with the built-in contact blades of the cloth cutting machine as claimed in claim 1, 2 or 3, is characterized in that: reinforcing columns are uniformly distributed on the mounting seat, bolt holes are formed in the reinforcing columns, and connecting holes for the reinforcing columns to penetrate through are formed in the cover plate.

5. The lithium battery mounting structure with the built-in contact blades of the cloth cutting machine as claimed in claim 4, is characterized in that: the number of the reinforcing columns is 4, the reinforcing columns are arranged in a rectangular shape, any two adjacent reinforcing columns are connected through reinforcing ribs, and the cover plate is abutted to the reinforcing ribs.

6. The arrangement structure of the lithium battery with the built-in contact blades of the cloth cutting machine as claimed in claim 1, is characterized in that: the drill way department in bar hole is equipped with the constant head tank, the contact site bilateral symmetry is equipped with spacing arch, spacing arch and constant head tank adaptation.

7. The lithium battery mounting structure with the built-in contact blades of the cloth cutting machine as claimed in claim 4, is characterized in that: the cover plate is provided with a check ring, the reinforcing column penetrates through the cover plate and partially extends out of the cover plate, and the height of the check ring is the same as that of the part, extending out of the cover plate, of the reinforcing column.

8. The arrangement structure of the lithium battery with the built-in contact blades of the cloth cutting machine as claimed in claim 2, is characterized in that: the apron is equipped with the through wires hole, the orthographic projection of through wires hole is located the orthographic projection of spacing groove.

9. The lithium battery mounting structure with the built-in contact blades of the cloth cutting machine as claimed in claim 8, is characterized in that: the cover plate is provided with a reinforcing plate, the reinforcing plate is arranged in the retainer ring, and the threading hole penetrates through the reinforcing plate.