CN218548607U - Compound utmost point post that stability is strong - Google Patents

Abstract

The utility model belongs to the technical field of compound utmost point post, specific compound utmost point post that stability is strong that says so, including the battery, the top fixedly connected with fixing base of battery, the top of fixing base is provided with the set casing, is provided with installation mechanism between the bottom of set casing and the top of fixing base jointly, and the inside fixedly connected with electricity core of battery, the top of fixing base and the top of battery have seted up the holding tank jointly, and the first utmost point post has been placed to the inside of set casing; through the slider, the spout, the interact of spring and arc piece, can reduce the damage of first utmost point post, and then can guarantee the normal connection between first utmost point post and the electric core, and then guaranteed the normal use of battery, improved the stability of the function performance of utmost point post when using, prolonged the life of utmost point post, can fix and dismantle between fixing base and the set casing convenient and fast ground through setting up of installation mechanism, thereby can conveniently overhaul the inside utmost point post of set casing.

Description

Compound utmost point post that stability is strong

Technical Field

The utility model relates to a compound utmost point post technical field specifically is a compound utmost point post that stability is strong.

Background

With the development of modern society and the enhancement of environmental awareness of people, more and more devices select a lithium battery as a power supply, such as mobile phones, notebook computers, electric tools, electric automobiles and the like, so that a wide space is provided for the application and development of the lithium battery. The lithium battery used by electric tools, electric vehicles and the like is generally called a power battery, in the technical field of power batteries, a pole column is a component which is communicated with the inside and the outside of the battery in the power battery, so that the battery can realize the function of charging and discharging, the negative electrode of the current power battery adopts a copper-aluminum composite pole column, one end of the pole column is directly connected with a bus bar, and the other end of the pole column is connected with an external conductor (also called a terminal in the case) or is connected with one pole of an adjacent single battery in a battery pack.

The publication number is CN217562839U chinese patent and proposes a copper aluminium composite post structure, including the copper product body and with the aluminum product body of this body coupling of copper product, the aluminum product body is equipped with the recess, the copper product body is equipped with the arch of embedding recess, and the maximum width of protruding embedding recess part is greater than the width of notch. In the copper-aluminum composite pole structure of the utility model, the copper body is embedded into the aluminum body, and the copper body and the aluminum body are stably connected; the copper-aluminum composite pole structure adopts high-frequency welding, so that the material consumption can be reduced, the resource waste is avoided, the cost is saved, and the efficiency is improved. Compared with the prior art, the copper-aluminum composite pole structure has better strength, can solve the problem of interface stress and avoid the fracture of a welding surface; and the structure has less material and lower cost, and can avoid resource waste.

When the existing composite pole with strong stability is pulled by the outside or accidentally dropped, the pole is easy to break or the pole is separated from the battery core, so that the battery cannot normally work; therefore, a composite post with high stability is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solved when receiving external pulling force or accident to drop, easily break into pieces utmost point post, perhaps make and break away from between utmost point post and the electric core to make the battery can't carry out the problem of normal work, the utility model provides a compound utmost point post that stability is strong.

The utility model provides a technical scheme that its technical problem adopted is: a strong compound utmost point post of stability, including the battery, the top fixedly connected with fixing base of battery, the top of fixing base is provided with the set casing, be provided with installation mechanism between the bottom of set casing and the top of fixing base jointly, the inside fixedly connected with electricity core of battery, the holding tank has been seted up jointly at the top of fixing base and the top of battery, first utmost point post has been placed to the inside of set casing, the bottom of first utmost point post pass the inside of holding tank and the roof of battery in proper order and with the top fixed connection of electricity core, the inside both sides fixedly connected with arc piece of holding tank, the lateral wall butt of one side and first utmost point post of arc piece, second utmost point post has been placed at the top of first utmost point post, first thread groove has been seted up at the top of first utmost point post, second thread groove has been seted up at the top of second utmost point post, common threaded connection has the bolt between the inside of second thread groove and the inside of first thread groove, common fixedly connected with first sealing washer between the surface of second utmost point post and the internal surface of set casing.

Preferably, the both sides fixedly connected with slider of first utmost point post, the spout has been seted up to the inside both sides of set casing, just slider sliding connection is in the inside of spout, common elastic connection has the spring between the top of slider and the inside roof of spout, through the inside of bolt threaded connection in second thread groove and first thread groove, and then can fix between second utmost point post and the first utmost point post, setting through the set casing can block first utmost point post, thereby can prevent that first utmost point post from being torn or being thrown out under the effect that receives the external force, the tight effect of supporting of arc piece can tightly support the inside at the holding tank with first utmost point post, when receiving external effort, first utmost point post can slide in the inside of set casing, thereby make the slider slide in the inside of spout, simultaneously can make the external force that first utmost point post received cushion through the effect of spring, can support tightly the both sides of first utmost point post through the effect of arc piece, thereby can reduce the damage of first utmost point post, and when external tensile pulling force, thereby can reduce the damage of first utmost point post, and then the battery life-span has normally been guaranteed, the battery is connected between the normal use of the electric core.

Preferably, installation mechanism includes the slot, the top at the fixing base is seted up to the slot, the bottom fixedly connected with inserted block of set casing, just the inserted block is pegged graft each other with the slot, the draw-in groove has been seted up to one side of inserted block.

Preferably, a cavity is formed in the fixing seat and located on one side of the slot, a sliding plate is connected to the inside of the cavity in a sliding mode, and clamping rods are fixedly connected to the two sides of the sliding plate.

Preferably, one end of the clamping rod penetrates through the inner wall of the cavity and extends into the clamping groove, and the other end of the clamping rod penetrates through the inner wall of the cavity and is fixedly connected with the handle.

Preferably, one side elastic connection of slide has the tight spring that supports, just support the outside that the tight spring cover located the kelly, can fix and dismantle between set casing and the fixing base through installation mechanism, thereby conveniently inspect and maintain the inside utmost point post of set casing, when fixed, peg graft the inside of slot with the inserted block, then with the inside of one end joint at the draw-in groove of kelly, support tightly between the one end that makes the kelly and the draw-in groove under the effect of supporting the tight spring, and then can fix between fixing base and the set casing, during the dismantlement, outwards spur the handle, make the handle drive the outside motion of kelly, and then break away from between the one end that makes the kelly and the draw-in groove, then take out the inserted block from the slot again, and then can make and dismantle between fixing base and the set up through installation mechanism and can fix and dismantle between fixing base and the set casing conveniently swiftly, thereby can conveniently overhaul the inside utmost point post of set casing.

The utility model discloses an useful part lies in:

1. the utility model discloses a slider, the spout, the interact of spring and arc piece, when receiving external effort, first utmost point post can slide in the inside of set casing, thereby make the slider slide in the inside of spout, simultaneously can make the external force that first utmost point post received cushion through the effect of spring, effect through the arc piece can support tightly to the both sides of first utmost point post, thereby can reduce the damage of first utmost point post, and when external pulling force effect, the pulling force that the second utmost point post bore is more, thereby can reduce the damage of first utmost point post, and then can guarantee the normal connection between first utmost point post and the electricity core, and then the normal use of battery has been guaranteed, the stability of the function performance of utmost point post when using has been improved, the life of utmost point post has been prolonged.

2. The utility model discloses an installation mechanism, can fix and dismantle between set casing and the fixing base, thereby the convenience is examined and repaired the inside utmost point post of set casing, when fixed, peg graft the inside of slot with the inserted block, then with the one end joint of kelly in the inside of draw-in groove, make to support tightly between the one end of kelly and the draw-in groove under the effect of supporting tight spring, and then can fix between fixing base and the set casing, during the dismantlement, outwards spur the handle, make the handle drive kelly outwards move, and then make and break away from between the one end of kelly and the draw-in groove, then take out the inserted block from the slot, and then can make and dismantle between fixing base and the set casing, can conveniently swiftly fix and dismantle between fixing base and the set casing through installation mechanism, thereby can conveniently overhaul the inside utmost point post of set casing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall front sectional view of the present invention;

FIG. 3 is a front sectional view of the fixing base and the fixing housing of the present invention;

FIG. 4 is a schematic view of the connecting structure of the sliding chute and the sliding block of the present invention;

FIG. 5 is a schematic view of the structure of the installation mechanism of the present invention;

fig. 6 is a schematic view of the bottom view of the fixing shell of the present invention.

In the figure: 1. a battery; 2. a fixed seat; 3. a stationary case; 4. an installation mechanism; 41. a slot; 42. inserting a block; 43. a card slot; 44. a cavity; 45. a slide plate; 46. a clamping rod; 47. a handle; 48. a spring is propped; 5. an electric core; 6. accommodating grooves; 7. a first pole column; 8. an arc-shaped sheet; 9. a second pole; 10. a first thread groove; 11. a second thread groove; 12. a bolt; 13. a first seal ring; 14. a slider; 15. a chute; 16. a spring; 17. and a second seal ring.

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 efforts belong to the protection scope of the present invention.

Example one

Please refer to fig. 1-5, a composite pole with strong stability, including a battery 1, a top fixedly connected with fixing base 2 of the battery 1, a fixing housing 3 is disposed on the top of the fixing base 2, a mounting mechanism 4 is disposed between the bottom of the fixing housing 3 and the top of the fixing base 2, an electric core 5 is fixedly connected inside the battery 1, a receiving groove 6 is disposed on the top of the fixing base 2 and the top of the battery 1, a first pole 7 is disposed inside the fixing housing 3, the bottom end of the first pole 7 sequentially passes through the inside of the receiving groove 6 and the top wall of the battery 1 and is fixedly connected to the top end of the electric core 5, arc pieces 8 are fixedly connected to both sides inside the receiving groove 6, one side of the arc pieces 8 abuts against the side wall of the first pole 7, a second pole 9 is disposed on the top of the first pole 7, a first thread groove 10 is disposed on the top of the first pole 7, a second thread groove 11 is disposed on the top of the second pole 9, a bolt 12 is disposed between the inside of the second thread groove 11 and the inside of the first thread groove 10, and a first sealing ring 13 is fixedly connected between the surface of the second pole 9 and the inner surface of the fixing housing 3.

Wherein, both sides fixedly connected with slider 14 of first utmost point post 7, spout 15 has been seted up to the inside both sides of set casing 3, and slider 14 sliding connection is in the inside of spout 15, common elastic connection has spring 16 between the top of slider 14 and the inside roof of spout 15, through the inside of bolt 12 threaded connection in second thread groove 11 and first thread groove 10, and then can fix between second utmost point post 9 and first utmost point post 7, can block first utmost point post 7 through the setting of set casing 3, thereby can prevent that first utmost point post 7 from being torn out or being fallen out under the effect of receiving external force, the tight effect of supporting of arc piece 8 can tightly support the inside at holding tank 6 with first utmost point post 7, when receiving external effort, first utmost point post 7 can slide in the inside of set casing 3, thereby make slider 14 slide in the inside of spout 15, simultaneously can make the external force that first utmost point post 7 received cushion through the effect of spring 16 can support the both sides of first utmost point post 7 tightly, thereby can reduce the damage of first utmost point post 7, and guaranteed that the external force of the effect of pulling force that the battery 7 can improve when the normal use of battery life-span of battery is reduced by the effect of arc piece 8, and then the use the pull force is more 1, thereby the normal use of battery life-time of battery is reduced of battery 7, and the use of battery life-saving of battery is more.

Wherein, installation mechanism 4 includes slot 41, and slot 41 sets up in the top of fixing base 2, and the bottom fixedly connected with inserted block 42 of set casing 3, and inserted block 42 and slot 41 peg graft each other, and draw-in groove 43 has been seted up to one side of inserted block 42.

Wherein, cavity 44 has been seted up to the inside of fixing base 2, and cavity 44 is located one side of slot 41, and the inside sliding connection of cavity 44 has slide 45, and the both sides fixedly connected with kelly 46 of slide 45.

One end of the blocking rod 46 penetrates through the inner wall of the cavity 44 and extends into the blocking groove 43, and the other end of the blocking rod 46 penetrates through the inner wall of the cavity 44 and is fixedly connected with a handle 47.

Wherein, one side elastic connection of slide 45 supports tight spring 48, and support tight spring 48 cover and locate kelly 46's outside, can fix and dismantle between set casing 3 and fixing base 2 through installation mechanism 4, thereby conveniently inspect and maintain the inside utmost point post of set casing 3, when fixed, peg graft the inside of slot 41 with inserted block 42, then with the inside of one end joint at draw-in groove 43 of kelly 46, make to support tightly between kelly 46's one end and the draw-in groove 43 under the effect that supports tight spring 48, and then can fix between fixing base 2 and the set casing 3, when dismantling, outside pulling handle 47, make handle 47 drive kelly 46 outwards motion, and then break away from between kelly 46's one end and the draw-in groove 43, then take out inserted block 42 from slot 41 again, and then can make to dismantle between fixing base 2 and the set casing 3, can conveniently fix and dismantle between fixing base 2 and the set casing 3 through installation mechanism 4's setting swiftly, and conveniently overhaul the utmost point post inside fixed casing 3.

Example two

Referring to fig. 6, as another embodiment of the present invention, in the first comparative example, the second sealing ring 17 is fixedly connected to the bottom of the fixing shell 3, and the second sealing ring 17 can block the gap between the fixing shell 3 and the fixing base 2, so as to prevent moisture from entering the fixing shell 3 through the gap between the two to damage the second pole 9, thereby improving the drying environment of the second pole 9 during use.

The working principle is as follows: the bolt 12 is in threaded connection with the second threaded groove 11 and the inside of the first threaded groove 10, the second pole post 9 and the first pole post 7 can be fixed, the first pole post 7 can be clamped through the arrangement of the fixing shell 3, and therefore the first pole post 7 can be prevented from being pulled out or falling out under the action of external force, the first pole post 7 can be tightly abutted to the inside of the accommodating groove 6 through the abutting action of the arc piece 8, when the external acting force is applied, the first pole post 7 can slide in the fixing shell 3, so that the sliding block 14 can slide in the sliding groove 15, meanwhile, the external force applied to the first pole post 7 can be buffered through the action of the spring 16, the two sides of the first pole post 7 can be abutted through the action of the arc piece 8, so that the tensile force damage of the first pole post 7 can be reduced, when the external acting force is applied, more tensile force is applied to the second pole post 9, so that the damage of the first pole post 7 can be reduced, so that the normal connection between the first pole post 7 and the first pole post 5 can be ensured, so that the normal use of the battery 1 can be improved, and the service life of the battery can be prolonged;

can fix and dismantle between set casing 3 and the fixing base 2 through installation mechanism 4, thereby the convenient utmost point post to set casing 3 inside is inspected and maintained, when fixed, peg graft the inside of slot 41 with inserted block 42, then with the inside of one end joint at draw-in groove 43 of kelly 46, make to support tightly between one end of kelly 46 and draw-in groove 43 under the effect of supporting tight spring 48, and then can fix between fixing base 2 and the set casing 3, when dismantling, outside pulling handle 47, make handle 47 drive kelly 46 outwards move, and then make and break away from between one end of kelly 46 and the draw-in groove 43, then take out inserted block 42 from slot 41 again, and then can make and dismantle between fixing base 2 and the set casing 3, can fix and dismantle between fixing base 2 and the set casing 3 convenient and fast through installation mechanism 4's setting, thereby can conveniently overhaul the utmost point post inside the set casing 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a compound utmost point post that stability is strong, includes battery (1), its characterized in that: the top of the battery (1) is fixedly connected with a fixed seat (2), the top of the fixed seat (2) is provided with a fixed shell (3), an installation mechanism (4) is arranged between the bottom of the fixed shell (3) and the top of the fixed seat (2) together, an electric core (5) is fixedly connected inside the battery (1), the top of the fixed seat (2) and the top of the battery (1) are jointly provided with an accommodating groove (6), a first pole post (7) is arranged in the fixed shell (3), the bottom end of the first pole column (7) sequentially penetrates through the accommodating groove (6) and the top wall of the battery (1) and is fixedly connected with the top end of the battery cell (5), arc-shaped pieces (8) are fixedly connected with the two sides in the accommodating groove (6), one side of the arc-shaped sheet (8) is abutted against the side wall of the first pole column (7), a second pole column (9) is arranged on the top of the first pole column (7), the top of the first pole post (7) is provided with a first thread groove (10), the top of the second pole column (9) is provided with a second thread groove (11), a bolt (12) is connected between the inner part of the second thread groove (11) and the inner part of the first thread groove (10) in a common threaded manner, and a first sealing ring (13) is fixedly connected between the surface of the second pole column (9) and the inner surface of the fixed shell (3) together.

2. The composite pole with strong stability according to claim 1, characterized in that: both sides fixedly connected with slider (14) of first utmost point post (7), spout (15) have been seted up to the inside both sides of set casing (3), just slider (14) sliding connection is in the inside of spout (15), common elastic connection has spring (16) between the top of slider (14) and the inside roof of spout (15).

3. The composite pole with strong stability according to claim 1, characterized in that: installation mechanism (4) are including slot (41), the top of fixing base (2) is seted up in slot (41), the bottom fixedly connected with inserted block (42) of set casing (3), just inserted block (42) are pegged graft each other with slot (41), draw-in groove (43) have been seted up to one side of inserted block (42).

4. The composite pole with strong stability according to claim 3, characterized in that: cavity (44) have been seted up to the inside of fixing base (2), cavity (44) are located one side of slot (41), the inside sliding connection of cavity (44) has slide (45), both sides fixedly connected with kelly (46) of slide (45).

5. The composite pole with strong stability according to claim 4, characterized in that: one end of the clamping rod (46) penetrates through the inner wall of the cavity (44) and extends to the inside of the clamping groove (43), and the other end of the clamping rod (46) penetrates through the inner wall of the cavity (44) and is fixedly connected with a handle (47).

6. The composite pole with strong stability according to claim 4, characterized in that: one side of the sliding plate (45) is elastically connected with a propping spring (48), and the propping spring (48) is sleeved outside the clamping rod (46).

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