CN213827771U - Combined fixed point welding clamp for lithium iron phosphate battery - Google Patents
Combined fixed point welding clamp for lithium iron phosphate battery Download PDFInfo
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- CN213827771U CN213827771U CN202022992167.4U CN202022992167U CN213827771U CN 213827771 U CN213827771 U CN 213827771U CN 202022992167 U CN202022992167 U CN 202022992167U CN 213827771 U CN213827771 U CN 213827771U
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- lithium iron
- cavity
- fixedly connected
- iron phosphate
- phosphate battery
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Abstract
The utility model discloses a combined fixed spot welding fixture for lithium iron phosphate batteries, which comprises a fixed seat, a symmetrical movable plate, a symmetrical inserting plate and a carrying box; the fixed seat is provided with a cavity, the movable plate is horizontally and slidably connected to the side wall of the cavity, and the plug board is clamped on the movable plate; the top and the bottom of the cavity are both open, grooves are formed in the upper surface and the lower surface of the fixed seat, and the carrying box is clamped on the side wall opposite to the grooves; the utility model discloses not only can press from both sides the lithium iron battery of different quantity tightly fixed, can be convenient for weld a plurality of fixed lithium iron battery's upper end or lower tip moreover, reduced the welding degree of difficulty of lithium iron battery group, it is convenient to have brought for the staff.
Description
Technical Field
The utility model relates to an electric welding anchor clamps specifically are a lithium iron phosphate battery combination fixed point welding anchor clamps.
Background
The lithium iron battery is a battery in a lithium battery family, and the anode material is mainly a lithium iron phosphate material; compared with the traditional lead-acid storage battery, the lithium ion battery has remarkable advantages in the aspects of working voltage, energy density, cycle life and the like; and a plurality of lithium iron phosphate batteries need to be welded and fixed in the production process of the lithium iron phosphate battery pack.
However, the existing iron phosphate lithium battery combined fixed point welding fixture is only used for clamping and fixing the same number of lithium iron batteries, and is difficult to clamp and fix the different number of lithium iron batteries, so that inconvenience is brought to workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium iron phosphate battery makes up fixed point and welds anchor clamps to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a combined fixed point welding fixture for a lithium iron phosphate battery comprises a fixed seat, a symmetrical moving plate, a symmetrical plug board and a carrying box;
the fixed seat is provided with a cavity, the movable plate is horizontally and slidably connected to the side wall of the cavity, and the plug board is clamped on the movable plate;
the top and the bottom of cavity all are the opening form, and the upper surface and the lower surface of fixing base all have seted up flutedly, carry the thing box joint on the relative lateral wall of recess.
Preferably, a driving cavity is formed in the fixing seat and symmetrically arranged with respect to the cavity, and symmetrically arranged moving blocks are slidably connected in the driving cavity and fixedly connected with the moving plate.
Preferably, a strip-shaped through hole is formed in the side wall of the driving cavity, a fixed rod is fixedly connected to the side wall of the moving block, and one end, far away from the moving block, of the fixed rod penetrates through the strip-shaped through hole and is fixedly connected to the end face of the moving block.
Preferably, the driving cavity is horizontally provided with a connecting rod, two end faces of the connecting rod are fixedly connected with threaded rods, one end face, far away from the connecting rod, of each threaded rod is rotatably connected to the side wall of the driving cavity, and the moving block is in threaded connection with the threaded rods.
Preferably, one of them one end face fixedly connected with dwang that the connecting rod was kept away from to the threaded rod, a terminal surface of dwang runs through the lateral wall and the fixed connection of drive chamber also has the knob.
Preferably, the two movable plates are provided with mutually matched clamping grooves, the two end parts of the plugboard are inserted into the clamping grooves, and the side walls of the two movable plates opposite to the plugboard are fixedly connected with rubber pads.
Preferably, the side walls opposite to the grooves are provided with strip-shaped grooves, and the side walls opposite to the strip-shaped grooves and the side parts adjacent to the grooves are both in an open shape;
the upper end face of the carrying box is fixedly connected with a rectangular frame, and the end portion of the rectangular frame is inserted into the strip-shaped groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the cavity in the base, be convenient for hold a plurality of lithium iron batteries, through setting up picture peg and movable plate in the cavity symmetry, be convenient for press from both sides a plurality of lithium iron batteries of placing in the cavity tightly fixed, through set up the threaded rod at the tip of movable plate, be convenient for control the removal of movable plate position, through set up the thing box of carrying at the downside of fixing base, the lower tip of the lithium iron battery of being convenient for to place extends to the downside of fixing base, can avoid lithium iron battery to descend simultaneously, through set up the rectangle frame on carrying the thing box, be convenient for carry the dismantlement and the installation of thing box; the combined fixed point welding fixture for the lithium iron phosphate batteries can clamp and fix lithium iron batteries with different quantities, and can be convenient for welding the upper end parts or the lower end parts of the plurality of fixed lithium iron batteries, so that the welding difficulty of the lithium iron battery pack is reduced, and convenience is brought to workers.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the depression surface;
FIG. 3 is a schematic diagram of the right internal structure of the present invention;
FIG. 4 is a cross-sectional view of the rectangular frame and the loading box of the present invention;
in the figure: 1. a fixed seat; 2. moving the plate; 3. inserting plates; 4. a carrying box; 5. a cavity; 6. a groove; 7. a drive chamber; 8. a moving block; 9. a strip-shaped through hole; 10. fixing the rod; 11. a connecting rod; 12. a threaded rod; 13. rotating the rod; 14. a knob; 15. a card slot; 16. a rubber pad; 17. a strip-shaped groove; 18. and (5) a rectangular frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some 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.
Referring to fig. 1-4, in an embodiment of the present invention, a combined fixed spot welding fixture for lithium iron phosphate batteries includes a fixed seat 1, a symmetric moving plate 2, a symmetric inserting plate 3, and a carrying box 4;
the fixed seat 1 is provided with a cavity 5, the movable plate 2 is horizontally and slidably connected to the side wall of the cavity 5, and the inserting plate 3 is clamped on the movable plate 2;
the top and the bottom of cavity 5 all are the opening form, and the upper surface and the lower surface of fixing base 1 have all been seted up flutedly 6, carry 4 joints of thing box on the relative lateral wall of recess 6.
The lateral wall of the driving cavity 7 is provided with a strip-shaped through hole 9, the lateral wall of the moving block 8 is fixedly connected with a fixed rod 10, and one end, far away from the moving block 8, of the fixed rod 10 penetrates through the strip-shaped through hole 9 and is fixedly connected to the end face of the moving plate 2.
The level is provided with connecting rod 11 in the drive chamber 7, the equal fixedly connected with threaded rod 12 of both ends face of connecting rod 11, threaded rod 12 keeps away from a terminal surface rotation connection of connecting rod 11 on the lateral wall of drive chamber 7, and movable block 8 and 12 threaded connection of threaded rod, the threaded rod 12 screw thread of connecting rod 11 both sides sets up to opposite direction soon, the threaded rod 12 of being convenient for is in the rotation in-process, through two movable blocks 8 of restriction drive of screw thread or opposite movement in opposite directions to the removal of drive movable plate 2 positions.
One end face, far away from the connecting rod 11, of one of the threaded rods 12 is fixedly connected with a rotating rod 13, and one end face of the rotating rod 13 penetrates through the side wall of the driving cavity 7 and is fixedly connected with a knob 14, so that the rotation of the threaded rod 12 is controlled conveniently, and the moving plate 2 is driven to move.
The two movable plates 2 are respectively provided with a clamping groove 15 which are matched with each other, the two end parts of the inserting plate 3 are inserted into the clamping grooves 15, the side walls of the two movable plates 2 opposite to the inserting plate 3 are respectively and fixedly connected with a rubber pad 16, the inserting plate 3 is convenient to clamp on the movable plates 2, gaps which are matched with the clamping grooves 15 are formed in the rubber pads 16 at equal intervals, and the inserting plate 3 is convenient to insert on the rubber pads 16.
The opposite side walls of the groove 6 are provided with strip-shaped grooves 17, and the opposite side walls of the strip-shaped grooves 17 and the side parts adjacent to the groove 6 are both in an open shape;
carry the up end fixedly connected with rectangle frame 18 of thing box 4, the tip of rectangle frame 18 is inserted and is established in bar recess 17, is convenient for carry thing box 4 joint in recess 6, and rectangle frame 18 all is the opening form with the relative lateral part of thing box 4 of carrying, and rectangle frame 18 and carry the opening orientation on the thing box 4 and be consistent with bar recess 17's opening orientation, is convenient for carry the dismantlement of thing box 4.
When the utility model is used, a plurality of lithium iron batteries which need to be welded are placed in the cavity 5, the lower end faces of the lithium iron batteries are positioned at the bottom of the object carrying box 4, the distance between the two inserting plates 3 is adjusted, the two inserting plates 3 clamp and fix the lithium iron batteries at the side parts, then the knob 14 is rotated to drive the rotation of the threaded rod 12, thereby driving the two moving plates 2 to move oppositely, so that the moving plates 2 clamp and fix the lithium iron batteries at the front and back parts, thereby realizing the clamping and fixing of the lithium iron battery pack, when the lower end parts of a plurality of lithium iron batteries which are clamped and fixed are needed to be welded, the object carrying box 4 is drawn out, the object carrying box 4 is clamped in the groove 6 on the upper surface of the fixed seat 1 through the rectangular frame 18, then the fixed seat 1 is turned over, so that the lower end faces of the lithium iron batteries fixed in the fixed seat 1 are upward, and the upper end faces of the lithium iron batteries are positioned in the object carrying box 4, the welding of the lithium iron battery pack brings convenience to workers.
"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (7)
1. The utility model provides a lithium iron phosphate battery combination fixed spot welding jig, includes fixing base (1), its characterized in that: the device also comprises a symmetrical moving plate (2), a symmetrical inserting plate (3) and a carrying box (4);
a cavity (5) is formed in the fixed seat (1), the movable plate (2) is horizontally and slidably connected to the side wall of the cavity (5), and the inserting plate (3) is clamped on the movable plate (2);
the top and the bottom of cavity (5) all are the opening form, and the upper surface and the lower surface of fixing base (1) all set up recess (6), carry thing box (4) joint on the relative lateral wall of recess (6).
2. The lithium iron phosphate battery combination fixed spot welding fixture as claimed in claim 1, wherein the fixing base (1) is provided with driving cavities (7) symmetrically arranged with respect to the cavity (5), the driving cavities (7) are slidably connected with moving blocks (8) symmetrically arranged, and the moving blocks (8) are fixedly connected with the moving plate (2).
3. The lithium iron phosphate battery combination fixed spot welding fixture as claimed in claim 2, wherein a strip-shaped through hole (9) is formed in a side wall of the driving cavity (7), a fixing rod (10) is fixedly connected to a side wall of the moving block (8), and one end, far away from the moving block (8), of the fixing rod (10) penetrates through the strip-shaped through hole (9) and is fixedly connected to an end surface of the moving block (2).
4. The lithium iron phosphate battery combination fixed spot welding fixture as claimed in claim 2, wherein a connecting rod (11) is horizontally arranged in the driving cavity (7), threaded rods (12) are fixedly connected to both end faces of the connecting rod (11), one end face, far away from the connecting rod (11), of the threaded rod (12) is rotatably connected to the side wall of the driving cavity (7), and the moving block (8) is in threaded connection with the threaded rods (12).
5. The lithium iron phosphate battery combination fixed spot welding fixture according to claim 4, characterized in that one end face of one of the threaded rods (12) far away from the connecting rod (11) is fixedly connected with a rotating rod (13), and one end face of the rotating rod (13) penetrates through the side wall of the driving cavity (7) and is fixedly connected with a knob (14).
6. The lithium iron phosphate battery combined fixed spot welding fixture as claimed in claim 1, wherein two moving plates (2) are provided with clamping grooves (15) which are matched with each other, two end portions of the inserting plate (3) are inserted into the clamping grooves (15), and two moving plates (2) and the side wall opposite to the inserting plate (3) are fixedly connected with rubber pads (16).
7. The lithium iron phosphate battery combination fixed spot welding fixture according to claim 1, wherein the opposite side walls of the groove (6) are both provided with strip-shaped grooves (17), and the opposite side walls of the strip-shaped grooves (17) and the side parts adjacent to the groove (6) are both open;
the upper end face of the object carrying box (4) is fixedly connected with a rectangular frame (18), and the end part of the rectangular frame (18) is inserted into the strip-shaped groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992167.4U CN213827771U (en) | 2020-12-14 | 2020-12-14 | Combined fixed point welding clamp for lithium iron phosphate battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992167.4U CN213827771U (en) | 2020-12-14 | 2020-12-14 | Combined fixed point welding clamp for lithium iron phosphate battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213827771U true CN213827771U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022992167.4U Active CN213827771U (en) | 2020-12-14 | 2020-12-14 | Combined fixed point welding clamp for lithium iron phosphate battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213827771U (en) |
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2020
- 2020-12-14 CN CN202022992167.4U patent/CN213827771U/en active Active
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