CN212113930U

CN212113930U - Lead-acid storage battery with front-mounted terminal

Info

Publication number: CN212113930U
Application number: CN202020802093.0U
Authority: CN
Inventors: 张和平; 祝皎皎; 李乃军
Original assignee: Tianneng Group Henan Energy Technology Co Ltd
Current assignee: Tianneng Group Henan Energy Technology Co Ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-08
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a lead acid battery field, concretely relates to leading terminal lead acid battery. Including right-hand member open-ended casing, be provided with electric core in the casing, the utmost point post of electric core runs through and extends to the casing outside behind the hole on the casing left side wall, and the cover is equipped with termination on the outside utmost point post of casing, and termination fixes on the casing, is provided with the stabilising arrangement who stabilizes electric core on the casing on electric core right side. The utility model discloses, simple structure, convenient operation, convenient wiring can prevent the condition of connecting wire virtual joint and utmost point post short circuit after being touched by the conductor mistake, simple to operate, and convenient disassembling maintenance is disassembled to electric core, and scattered subassembly is few, can be fine satisfy the use needs.

Description

Lead-acid storage battery with front-mounted terminal

Technical Field

The utility model relates to a lead acid battery field, concretely relates to leading terminal lead acid battery.

Background

The front terminal lead-acid storage battery is also called a long and narrow battery, and is particularly suitable for being integrated into a 12V battery with a 19-inch or 23-inch cabinet, a pole post and a front terminal which are positioned on the upper part of one side of the short front side in the same direction of the battery, and the external width of the battery is close to 19 inches or 23 inches.

During the in-service use, leading terminal lead acid battery still has more shortcoming, and inconvenient wiring when installation space is less appears the virtual condition of contacting easily in the wiring process, and utmost point post is short circuit after being missed by the conductor easily, and is more complicated during the installation, needs to fill the filler and fixes electric core, and is more complicated when disassembling the maintenance, and scattered subassembly is more, the needs that satisfy the use that can not be fine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a convenient wiring can prevent the connecting wire virtual connection and utmost point post from being touched the condition of back short circuit by the conductor mistake, simple to operate, and convenient disassembling the maintenance to electric core, scattered subassembly is few, can be fine satisfy the leading-end lead acid battery who uses needs.

In order to realize the purpose, the utility model provides a technical scheme is:

a lead-acid accumulator with front terminal is composed of a casing with right opening, an electric core in said casing, a terminal post of said electric core passing through the hole on left side wall of casing and extending to outside of casing, a wiring unit on said terminal post of casing and fixed to casing, a stabilizer for stabilizing electric core,

the stabilizing device comprises an upper hole formed on a top plate of the shell, a blind hole corresponding to the upper hole is formed on a bottom plate of the shell, the blind hole and the upper hole are positioned on the right side of the electric core, the lower end of the sealing plate penetrates through the upper hole and then is positioned in the blind hole, a blocking plate is arranged in the shell between the sealing plate and the electric core in a sliding manner, a groove is formed in the end surface of the sealing plate facing the blocking plate, a movable block is arranged in the groove in a sliding manner, an ear plate is fixed on the end surface of the movable block facing the blocking plate, a longitudinal rotating shaft is rotatably connected onto the ear plate, the rotating shaft is connected with the ear plate through a torsional spring, a support rod is fixed on the rotating shaft and is vertical to the rotating shaft, one end, far away from the rotating shaft, of the support rod has a tendency of rotating towards the direction of the blocking plate, a stop block, the lower end of the bolt is rotatably connected with the movable block, a longitudinal stop bar is fixed in the groove on the left side of the lug plate, and the supporting rod is positioned between the stop bar and the movable block.

The wiring device comprises a sleeve fixed on a shell, a fixing ring is fixed on the inner edge of the sleeve, a pole part in the sleeve penetrates through the fixing ring and is in electrical contact with the fixing ring, elastic rods are symmetrically fixed on two sides of the end face, away from the shell, of the fixing ring, clamping plates are fixed on the end faces, opposite to the elastic rods, of the two clamping plates, a space for placing a connecting wire core is formed between the two clamping plates, the clamping plates are located on the left side of the pole, a through hole corresponding to the space is formed in the left end of the sleeve, wedge blocks are fixed on the end faces, opposite to each other, of the two elastic rods, two long holes are symmetrically formed in the wall of the sleeve, the wedge blocks penetrate through the long holes in the wall of the sleeve, a thread is connected to the sleeve, the right end face of.

Specifically, horizontal spout has all been seted up on the relative terminal surface of casing roof and bottom plate, all slides in the spout and is provided with the slider, slider and closure plate fixed connection.

Specifically, the movable block is in sliding contact with the right groove wall of the groove.

Specifically, solid fixed ring, elastic rod and splint are the copper material, and the sleeve is the engineering plastics material, and the voussoir is the nylon piece.

Specifically, the length direction of the long hole is parallel to the length direction of the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, convenient operation, convenient wiring can prevent the condition of connecting wire virtual joint and utmost point post short circuit after being touched by the conductor mistake, simple to operate, and convenient disassembling maintenance is disassembled to electric core, and scattered subassembly is few, can be fine satisfy the use needs.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is an enlarged view of the region B in fig. 1.

Detailed Description

As shown in fig. 1-3, a front-end lead-acid battery includes a casing 1 with an opening at the right end, a battery cell 2 is provided in the casing 1, a terminal 3 of the battery cell 2 extends to the outside of the casing 1 after penetrating through a hole on the left side wall of the casing 1, a wiring device is sleeved on the terminal 3 outside the casing 1, the wiring device is fixed on the casing 1, and a stabilizing device for stabilizing the battery cell 2 is provided on the casing 1 on the right side of the battery cell 2.

The stabilizing device comprises an upper hole formed on a top plate of the shell 1, a bottom plate of the shell 1 is provided with a blind hole 17 corresponding to the upper hole 16, the blind hole 17 and the upper hole 16 are positioned at the right side of the electric core 2, the lower end of the sealing plate 15 penetrates through the upper hole 16 and then is positioned in the blind hole 17, a blocking plate 12 is arranged in the shell 1 between the sealing plate 15 and the electric core 2 in a sliding manner, transverse sliding grooves 13 are respectively formed in the opposite end surfaces of the top plate and the bottom plate of the shell 1, sliding blocks 14 are respectively arranged in the sliding grooves 13 in a sliding manner, the sliding blocks 14 are fixedly connected with the blocking plate 12, a groove 19 is formed in the end surface of the sealing plate 15 facing the blocking plate 12, a movable block 20 is arranged in the groove 19 in a sliding manner, the movable block 20 is in sliding contact with the right groove wall of the groove 19, an ear plate 21 is fixed on the end surface of the movable block 20 facing the blocking, the branch 25 is perpendicular to the pivot 22, the torsional spring 23 makes the one end of branch 25 of keeping away from pivot 22 have to the rotatory trend of jam plate 12 place orientation, be fixed with dog 26 on the jam plate 12 of branch 25 keeping away from pivot 22 one end top, the one end that the pivot 22 was kept away from to branch 25 tightly supports dog 26 lower extreme, threaded connection has bolt 18 on the shrouding 15, bolt 18 upper end extends to shrouding 15 top, bolt 18 lower extreme rotates with movable block 20 to be connected, be fixed with fore-and-aft blend stop 24 in the left recess 19 of otic placode 21, branch 25 is located between blend stop 24 and movable block 20.

The wiring device comprises a sleeve 4 fixed on a shell 1, a fixing ring 5 is fixed on the inner edge of the sleeve 4, a pole 3 part in the sleeve 4 penetrates through the fixing ring 5 and is electrically contacted with the fixing ring, elastic rods 6 are symmetrically fixed on two sides of the end surface of the fixing ring 5 far away from the shell 1, clamping plates 11 are fixed on the end surfaces of the two elastic rods 6 opposite to each other, a space for placing a connecting wire core is arranged between the two clamping plates 11, the clamping plates 11 are positioned on the left side of the pole 3, the left end of the sleeve 4 is provided with a through hole 10 corresponding to the space, wedge blocks 8 are fixed on the end surfaces of the two elastic rods 6 opposite to each other, two long holes 7 are symmetrically arranged on the wall of the sleeve 4, the length direction of each long hole 7 is parallel to the length direction of the sleeve 4, each wedge block 8 penetrates through the long hole 7 on the wall of the sleeve 4, a, the guide surface of the wedge block 8 is an inclined surface with the upper end inclined towards the right side, the fixing ring 5, the elastic rod 6 and the clamping plate 11 are all made of copper, the sleeve 4 is made of engineering plastics, and the wedge block 8 is a nylon block.

When assembling the battery core 2, the battery core 2 is put into the casing 1 from the opening on the right side of the casing 1, and the pole 3 penetrates through the hole on the left side of the casing 1, the pole 3 extends into the sleeve 4 after penetrating through the hole on the left side of the casing 1 and penetrates through the fixing ring 5, the elastic rod 6 and the clamping plate 11 are electrically connected with the pole 3, the blocking plate 12 is arranged in the casing 1 in a sliding manner, then the lower end of the sealing plate 15 penetrates through the upper hole and is positioned in the blind hole 17, the bolt 18 is screwed, so that the movable block 20 moves upwards in the groove 19, the blocking strip 24 gradually loses the blocking effect on the support rod 25 in the process that the movable block 20 moves upwards in the groove 19, one end of the support rod 25, which is far away from the rotating shaft 22, moves towards the direction of the blocking plate 12 under the effect of the torsion spring 23, when one end of the support rod 25, which is, the supporting rod 25 rotates around the rotating shaft 22 and tends to be parallel to the horizontal plane, the blocking plate 12 slides to the left side and presses the battery cell 2, and the supporting rod 25 stabilizes the battery cell 2 in the casing 1 through the stop 26 and the blocking plate 12. When the sealing plate 15 needs to be detached, the bolt 18 is screwed, so that the bolt 18 drives the movable block 20 to move downwards in the groove 19, the support rod 25 is far away from the stop 26, when the support rod 25 contacts the stop bar 24, the stop bar 24 stops the support rod 25 along with the descending of the movable block 20, the support rod 25 rotates towards the inner direction of the groove 19 around the rotating shaft 22, the torsion spring 23 stores force, and the sealing plate 15 can be separated from the shell 1 after the support rod 25 is positioned in the groove 19. Therefore the utility model discloses simple to operate conveniently disassembles the maintenance to electric core 2, and scattered subassembly is few, can be fine satisfy the use needs.

During the wiring, expose the sinle silk after peeling off the insulating skin of connecting wire, insert the through-hole 10 on sinle silk through-hole sleeve 4 in the space between two splint 11, then twist swivel nut 9, make swivel nut 9 be close to casing 1, swivel nut 9 is used in on the spigot surface of voussoir 8, under the guide effect of voussoir 8 spigot surface, along with the precession of swivel nut 9, swivel nut 9 makes two elastic rod 6 relative motion through voussoir 8, two splint 11 relative motion are with the sinle silk centre gripping between it, connecting wire and 3 electric connection of utmost point post 3 this moment, 3 wiring of utmost point post are convenient, it is quick, sleeve 4 is the engineering plastics material, voussoir 8 is the nylon piece, consequently, can prevent the condition that appears the short circuit after utmost point post 3 is touched by the conductor mistake.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lead-acid storage battery with a front terminal comprises a shell (1) with an opening at the right end, wherein a battery core (2) is arranged in the shell (1), and is characterized in that a pole column (3) of the battery core (2) penetrates through a hole on the left side wall of the shell (1) and then extends to the outside of the shell (1), a wiring device is sleeved on the pole column (3) outside the shell (1) and fixed on the shell (1), a stabilizing device for stabilizing the battery core (2) is arranged on the shell (1) on the right side of the battery core (2),

the stabilizing device comprises an upper hole arranged on a top plate of a shell (1), a blind hole (17) corresponding to the upper hole (16) is arranged on a bottom plate of the shell (1), the blind hole (17) and the upper hole (16) are positioned on the right side of an electric core (2), the lower end of a sealing plate (15) penetrates through the upper hole (16) and then is positioned in the blind hole (17), a plugging plate (12) is arranged in the shell (1) between the sealing plate (15) and the electric core (2) in a sliding manner, a groove (19) is formed in the end surface of the sealing plate (15) facing the plugging plate (12), a movable block (20) is arranged in the groove (19) in a sliding manner, an ear plate (21) is fixed on the end surface of the movable block (20) facing the plugging plate (12), a longitudinal rotating shaft (22) is rotatably connected on the ear plate (21), the rotating shaft (22) is connected with the ear plate (21) through a torsion spring (23), a supporting rod (25), torsional spring (23) make branch (25) one end of keeping away from pivot (22) have to the rotatory trend of closure plate (12) place direction, be fixed with dog (26) on closure plate (12) of pivot (22) one end top is kept away from in branch (25), the one end that pivot (22) were kept away from in branch (25) tightly supports dog (26) lower extreme, threaded connection has bolt (18) on shrouding (15), bolt (18) upper end extends to shrouding (15) top, bolt (18) lower extreme is connected with movable block (20) rotation, the left recess (19) internal fixation of otic placode (21) has fore-and-aft shelves strip (24), branch (25) are located between shelves strip (24) and movable block (20).

2. The lead-acid storage battery with the front terminals according to claim 1, wherein the wiring device comprises a sleeve (4) fixed on the housing (1), a fixing ring (5) is fixed on the inner edge of the sleeve (4), the terminal post (3) in the sleeve (4) partially penetrates through the fixing ring (5) and is electrically contacted with the fixing ring, elastic rods (6) are symmetrically fixed on two sides of the end surface of the fixing ring (5) far away from the housing (1), clamping plates (11) are fixed on the opposite end surfaces of the two elastic rods (6), a space for placing a wire core of a connecting wire is arranged between the two clamping plates (11), the clamping plates (11) are positioned on the left side of the terminal post (3), a through hole (10) corresponding to the space is formed in the left end of the sleeve (4), a wedge block (8) is fixed on the end surface of the two elastic rods (6) opposite to each other, two long holes (7) are symmetrically, the wedge block (8) penetrates through a long hole (7) in the wall of the sleeve (4), a threaded sleeve (9) is connected to the sleeve (4) in a threaded mode, the end face of the right side of the threaded sleeve (9) is in contact with a guide surface of the wedge block (8), and the guide surface of the wedge block (8) is an inclined surface with the upper end inclined towards the right side.

3. The front-end lead-acid storage battery according to claim 1, wherein the opposite end surfaces of the top plate and the bottom plate of the housing (1) are respectively provided with a transverse sliding groove (13), each sliding groove (13) is internally provided with a sliding block (14) in a sliding manner, and each sliding block (14) is fixedly connected with the corresponding blocking plate (12).

4. The front-terminal lead-acid battery according to claim 1, characterized in that said movable block (20) is in sliding contact with the right-hand groove wall of the groove (19).

5. The front-end lead-acid storage battery of claim 2, wherein the fixing ring (5), the elastic rod (6) and the clamping plate (11) are all made of copper, the sleeve (4) is made of engineering plastics, and the wedge block (8) is a nylon block.

6. The front-terminal lead-acid battery according to claim 2, characterized in that the length direction of the elongated hole (7) is parallel to the length direction of the sleeve (4).