New energy vehicle battery connecting piece fixing structure

Abstract

The utility model relates to the technical field of battery connecting pieces, and discloses a new energy vehicle battery connecting piece fixing structure which is characterized in that a first connecting ring and a second connecting ring are provided with assembling mechanisms, a connecting seat is provided with a connecting and fixing mechanism, the connecting and fixing mechanism comprises rectangular grooves, and sliding grooves are formed in the inner sides of the inner walls of the rectangular grooves in the front side and the rear side; the bottoms of the springs are fixedly connected with fixing seats, the bottoms of the fixing seats are fixedly connected with inserting blocks, and the tops of the fixing seats are fixedly connected with connecting rods. According to the new energy vehicle battery connecting piece fixing structure, a fixing plate drives a long block to be inserted into a long groove, under the rebound acting force of a spring, the spring drives a fixing base, the fixing base drives an inserting block to be inserted into an inserting groove, meanwhile, a connecting rod is driven to move in a penetrating groove formed in the top of a second connecting ring, and at the moment, a telescopic rod can be stretched to be inserted into an inserting hole groove; the first connecting rings or the second connecting rings in pairs can be connected, so that a plurality of single batteries can be conveniently arranged and assembled.

Description

Technical Field

[0001] This utility model relates to the field of battery connector technology, specifically a fixing structure for battery connectors in new energy vehicles. Background Technology

[0002] As one of the core components of hybrid and pure electric vehicles, battery modules are increasingly valued by car manufacturers and battery manufacturers. A battery module consists of several batteries that are electrically connected, and adjacent batteries are connected by battery connectors.

[0003] According to announcement number CN212062560U, a power battery connector includes a connector body; the connector body includes a connecting rod and a first connecting portion and a second connecting portion respectively disposed at both ends of the connecting rod; the outer side wall of the connecting rod has at least one high-adhesion coating and at least one high-toughness coating stacked in sequence.

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] During use, when connecting two batteries, the battery connector in this device is usually fixed by welding. Although this fixing method can effectively fix the battery connector and does not affect the power transmission, when a battery in the battery pack is damaged and needs to be replaced, the welding method makes it inconvenient to disassemble the battery. Summary of the Invention

[0006] The purpose of this utility model is to provide a fixing structure for battery connectors in new energy vehicles, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a fixing structure for a battery connector of a new energy vehicle, comprising a first connecting ring and a second connecting ring, wherein an assembly mechanism is provided on the first connecting ring and the second connecting ring, and connecting seats are fixedly connected to the front and rear surfaces of the first connecting ring and the second connecting ring respectively, and a connecting fixing mechanism is provided on the connecting seats.

[0008] The connecting and fixing mechanism includes a rectangular groove, which is formed inside the outer side of the front and rear connecting seats. The inner side of the inner wall of the rectangular groove on the front and rear sides is provided with a sliding groove. The outer side of the connecting seats on the left and right sides is provided with a long groove. A long block is inserted into the long groove. A fixing plate is fixedly connected to the outer side of the two long blocks at the front and rear sides. A slot is formed at the top of the long block. A spring is fixedly connected to the top of the inner wall of the rectangular groove. A fixing seat is fixedly connected to the bottom of the spring. An insert block is fixedly connected to the bottom of the fixing seat. A connecting rod is fixedly connected to the top of the fixing seat. A slider is fixedly connected to the outer side of the fixing seats on the front and rear sides. The surface of the slider is slidably connected to the inside of the sliding groove. Support plates are fixedly connected to the top two ends of the fixing plate. A telescopic rod is fixedly connected to the side of the support plate near the connecting seat. The connecting rod has densely arranged insertion slots inside.

[0009] Preferably, the rectangular grooves on the front and rear sides are provided with openings on the outer sides, and the long grooves on the left and right sides are provided with openings, and the long grooves and the rectangular grooves are connected.

[0010] Preferably, the top of the slot is set as an opening, the surface of the plug block is inserted into the inside of the slot, the plug block is inserted into the slot, and the telescopic rod is stretched and inserted into the socket slot, so that the first connecting ring or the second connecting ring in pairs can be connected, which facilitates the arrangement and assembly of multiple individual batteries.

[0011] Preferably, the top of the connector has a through-hole groove, the surface of the connecting rod is inserted through the through-hole groove on the top of the connector, and the spring is disposed on the surface of the connecting rod.

[0012] Preferably, the left and right sides of the insertion slot are set as openings, the surface of the telescopic rod is inserted into the inside of the insertion slot, and the telescopic rod is set on the top of the connecting seat.

[0013] Preferably, the assembly mechanism includes a block, which is fixedly connected to both ends of the right side of the first connecting ring. A square groove is formed inside the left side of the second connecting ring, and the left side of the square groove is set as an opening. The surface of the block is inserted into the inside of the square groove. A square slot is formed on the top of the block, and the top of the square slot is set as an opening. A square plate is inserted into the square slot. A mounting base is fixedly connected to the top of the square plate. Mounting rings are fixedly connected to the right side of the two mounting bases. Bolts are threadedly connected to the mounting rings and the second connecting ring.

[0014] Preferably, the second connecting ring has a through groove at the top, and the square plate is inserted through the through groove at the top of the second connecting ring. The square block is inserted into the square groove, and the square plate is inserted into the square groove, so that the first connecting ring and the second connecting ring can be fixedly set on the surface of a single battery.

[0015] Compared with the prior art, this utility model provides a fixing structure for battery connectors in new energy vehicles, which has the following advantages:

[0016] 1. The battery connector fixing structure for new energy vehicles uses a fixing mechanism. The fixing plate drives the long block to be inserted into the long slot. Under the rebound force of the spring, the spring drives the fixing seat, and the fixing seat drives the plug block to be inserted into the slot. At the same time, the connecting rod is driven to move in the through slot opened at the top of the second connecting ring. At this time, the telescopic rod can be stretched and inserted into the socket slot, so that the first connecting ring or the second connecting ring in pairs can be connected, which facilitates the arrangement and assembly of multiple individual batteries.

[0017] 2. The fixing structure of the battery connector of this new energy vehicle, through the connecting seat, the first connecting ring can drive the square block to be inserted into the square groove, the mounting seat drives the square plate to be inserted into the square groove, and the mounting ring and the second connecting ring are fixed by bolts, so that the first connecting ring and the second connecting ring can be fixed on the surface of a single battery. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a perspective view of the overall structure of this utility model;

[0020] Figure 2 This is a structural diagram of the connecting and fixing mechanism;

[0021] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the assembly mechanism;

[0023] Figure 5 This is a partial structural breakdown diagram of the assembly mechanism.

[0024] In the diagram: 1. First connecting ring; 2. Connecting seat; 3. Second connecting ring; 4. Assembly mechanism; 41. Block; 42. Square groove; 43. Square slot; 44. Square plate; 45. Mounting seat; 46. Mounting ring; 47. Bolt; 5. Connecting and fixing mechanism; 51. Slot; 52. Long block; 53. Fixing plate; 54. Long slot; 55. Connecting rod; 56. Spring; 57. Support plate; 58. Telescopic rod; 59. Rectangular slot; 501. Insertion slot; 502. Slide groove; 503. Slider; 504. Fixing seat; 505. Insertion block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] This utility model provides the following technical solution: Example

[0028] Combination Figures 1 to 3 A new energy vehicle battery connector fixing structure includes a first connecting ring 1 and a second connecting ring 3. An assembly mechanism 4 is provided on the first connecting ring 1 and the second connecting ring 3. Connecting seats 2 are fixedly connected to the front and rear surfaces of the first connecting ring 1 and the second connecting ring 3 respectively. A connecting fixing mechanism 5 is provided on the connecting seats 2.

[0029] The connecting and fixing mechanism 5 includes a rectangular groove 59, which is opened inside the outer side of the front and rear connecting seats 2. The inner side of the inner wall of the rectangular groove 59 is provided with a sliding groove 502. The outer side of the left and right connecting seats 2 is provided with a long groove 54. A long block 52 is inserted into the long groove 54. The outer side of the front and rear long blocks 52 is fixedly connected to a fixing plate 53. The top of the long block 52 is provided with a slot 51. The top of the inner wall of the rectangular groove 59 is fixedly connected to a spring 56. The bottom of the spring 56 is fixedly connected to a fixing seat 504. The bottom of the fixing seat 504 is fixedly connected to an insert block 505. The top of the fixing seat 504 is fixedly connected to a connecting rod 55. The outer side of the front and rear fixing seats 504 is fixedly connected to a slider 503. The surface of the slider 503 is slidably connected to the inside of the sliding groove 502. The top two ends of the fixing plate 53 are fixedly connected to a support plate 57. The side of the support plate 57 near the connecting seat 2 is fixedly connected to a telescopic rod 58. The connecting rod 55 is densely provided with insertion slots 501.

[0030] Openings are provided on the outer sides of the rectangular grooves 59 on both the front and rear sides. Openings are provided on the left and right sides of the long groove 54. The long groove 54 and the rectangular groove 59 are connected. The top of the slot 51 is open. The surface of the insert block 505 is inserted into the inside of the slot 51. The top of the connecting seat 2 has a through hole groove. The surface of the connecting rod 55 is inserted through into the through hole groove on the top of the connecting seat 2. The spring 56 is provided on the surface of the connecting rod 55. The left and right sides of the insertion slot 501 are open. The surface of the telescopic rod 58 is inserted into the inside of the insertion slot 501. The telescopic rod 58 is provided on the top of the connecting seat 2.

[0031] Furthermore, the fixing plate 53 drives the long block 52 to be inserted into the long slot 54. Under the rebound force of the spring 56, the spring 56 drives the fixing seat 504, and the fixing seat 504 drives the insert block 505 to be inserted into the slot 51. At the same time, the connecting rod 55 is driven to move in the through slot opened at the top of the second connecting ring 3. At this time, the telescopic rod 58 can be stretched and inserted into the insertion slot 501, so that the first connecting ring 1 or the second connecting ring 3 in pairs can be connected, which makes it convenient to arrange and assemble multiple individual batteries. Example

[0032] See Figure 1-5 Furthermore, based on Embodiment 1, the assembly mechanism 4 further includes a block 41, which is fixedly connected to the two right ends of the first connecting ring 1. A square groove 42 is provided inside the left side of the second connecting ring 3, with the left side of the square groove 42 being open. The surface of the block 41 is inserted into the inside of the square groove 42. A square groove 43 is provided at the top of the block 41, with the top of the square groove 43 being open. A square plate 44 is inserted into the square groove 43. A mounting base 45 is fixedly connected to the top of the square plate 44. Mounting rings 46 are fixedly connected to the right sides of the two mounting bases 45. Bolts 47 are threadedly connected to the mounting rings 46 and the inside of the second connecting ring 3. A through groove is provided at the top of the second connecting ring 3, and the surface of the square plate 44 is inserted through into the through groove at the top of the second connecting ring 3.

[0033] Furthermore, the first connecting ring 1 can drive the block 41 to be inserted into the square groove 42, and the mounting base 45 can drive the square plate 44 to be inserted into the square groove 43. The mounting ring 46 and the second connecting ring 3 can be fixed by bolt 47, so that the first connecting ring 1 and the second connecting ring 3 can be fixedly set on the surface of a single battery.

[0034] In actual operation, when this device is used, the first connecting ring 1 and the second connecting ring 3 are respectively set on the two sides of the surface of a single battery. At this time, the first connecting ring 1 can drive the block 41 to be inserted into the square groove 42, and the mounting base 45 drives the square plate 44 to be inserted into the square groove 43. The mounting ring 46 and the second connecting ring 3 are fixed by bolt 47, so that the first connecting ring 1 and the second connecting ring 3 can be fixedly set on the surface of the single battery.

[0035] Multiple individual batteries are arranged and assembled to form a battery module. At this time, the fixing plate 53 can drive the long block 52 to be inserted into the long slot 54. Under the rebound force of the spring 56, the spring 56 drives the fixing seat 504, and the fixing seat 504 drives the insert block 505 to be inserted into the slot 51. At the same time, the connecting rod 55 is driven to move in the through slot opened at the top of the second connecting ring 3. At this time, the telescopic rod 58 can be stretched and inserted into the insertion slot 501, so that the first connecting ring 1 or the second connecting ring 3 in pairs can be connected, which facilitates the arrangement and assembly of multiple individual batteries. Conversely, when an individual battery is damaged, a battery can be disassembled and replaced.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A battery connector fixing structure for a new energy vehicle, comprising a first connecting ring (1) and a second connecting ring (3), characterized in that: Assembly mechanism (4) is provided on the first connecting ring (1) and the second connecting ring (3). Connecting seats (2) are fixedly connected to the front and rear surfaces of the first connecting ring (1) and the second connecting ring (3), and connecting fixing mechanism (5) is provided on the connecting seats (2). The connecting and fixing mechanism (5) includes a rectangular groove (59), which is located inside the outer side of the front and rear connecting seats (2). A sliding groove (502) is provided on the inner side of the inner wall of the rectangular groove (59) on both the front and rear sides. An elongated groove (54) is provided on the outer side of the connecting seats (2) on both the left and right sides. An elongated block (52) is inserted into the elongated groove (54). A fixing plate (53) is fixedly connected to the outer side of the two elongated blocks (52). A slot (51) is provided at the top of the elongated block (52). A spring (56) is fixedly connected to the top of the inner wall of the rectangular groove (59). The bottom of the spring (56) is fixedly... A fixed base (504) is fixedly connected to the fixed base (504), and an insert block (505) is fixedly connected to the bottom of the fixed base (504). A connecting rod (55) is fixedly connected to the top of the fixed base (504). A slider (503) is fixedly connected to the outer side of the fixed base (504) on both the front and rear sides. The surface of the slider (503) is slidably connected to the inside of the sliding groove (502). A support plate (57) is fixedly connected to both ends of the top of the fixed plate (53). A telescopic rod (58) is fixedly connected to the side of the support plate (57) near the connecting base (2). Insertion slots (501) are densely opened inside the connecting rod (55).

2. The battery connector fixing structure for a new energy vehicle according to claim 1, characterized in that: Openings are provided on the outer sides of the rectangular groove (59) on the front and rear sides, and openings are provided on the left and right sides of the long groove (54). The long groove (54) and the rectangular groove (59) are connected.

3. The battery connector fixing structure for a new energy vehicle according to claim 1, characterized in that: The top of the slot (51) is set as an opening, and the surface of the insert (505) is inserted into the inside of the slot (51).

4. The battery connector fixing structure for a new energy vehicle according to claim 1, characterized in that: The top of the connecting seat (2) is provided with a through hole groove, the surface of the connecting rod (55) is inserted through the through hole groove on the top of the connecting seat (2), and the spring (56) is provided on the surface of the connecting rod (55).

5. The battery connector fixing structure for a new energy vehicle according to claim 1, characterized in that: The insertion slot (501) is set with openings on the left and right sides, the surface of the telescopic rod (58) is inserted into the inside of the insertion slot (501), and the telescopic rod (58) is set on the top of the connecting seat (2).

6. The battery connector fixing structure for a new energy vehicle according to claim 1, characterized in that: The assembly mechanism (4) includes a block (41), which is fixedly connected to the two right ends of the first connecting ring (1). A square groove (42) is provided inside the left side of the second connecting ring (3). The left side of the square groove (42) is set as an opening. The surface of the block (41) and the inside of the square groove (42) are inserted together. A square groove (43) is provided on the top of the block (41). The top of the square groove (43) is set as an opening. A square plate (44) is inserted inside the square groove (43). A mounting seat (45) is fixedly connected to the top of the square plate (44). Mounting rings (46) are fixedly connected to the right sides of the two mounting seats (45). Bolts (47) are threadedly connected to the mounting rings (46) and the inside of the second connecting ring (3).

7. The battery connector fixing structure for a new energy vehicle according to claim 6, characterized in that: The second connecting ring (3) has a through groove at the top, and the square plate (44) is inserted through the through groove at the top of the second connecting ring (3).

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