CN218100997U

CN218100997U - Negative pressure assembling mechanism and negative pressure assembling device for energy storage device

Info

Publication number: CN218100997U
Application number: CN202221731988.5U
Authority: CN
Inventors: 张恩红; 袁湘龙
Original assignee: Shenzhen Jinlianxin Technology Co ltd
Current assignee: Shenzhen Jinlianxin Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-20
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a negative pressure assemblage mechanism and negative pressure assemblage device for energy storage device, the evacuation hole of evacuating device can make the plain son fall into and guide the interior back of intracavity with the whole air of part between son to the shell and take away, simultaneously at the in-process that forms the vacuum, because the boiling point of water reduces by a wide margin, adsorb residual moisture on the core package of plain son will vaporize and discharge from evacuating device, thereby avoid steam and impurity in the air to lead to the fact the influence to energy storage device, and then avoid leading to energy storage device to take place the little drum deformation or explosion, and the closing degree of the rubber cover on the plain son with the shell can increase substantially under vacuum environment, thereby avoid the rubber cover to drop in the use, and then make energy storage device the probability of defective products appear further reduce, energy storage device's production and manufacturing cost also can reduce by a wide margin, thereby energy storage device's product competitiveness has been improved.

Description

Negative pressure assembling mechanism and negative pressure assembling device for energy storage device

Technical Field

The utility model relates to an energy storage device equipment manufacturing technical field, more specifically say, relate to a negative pressure assemblage mechanism and negative pressure assemblage device for energy storage device.

Background

Traditional energy memory's assemblage device is usually put into the shell with the prime, then to putting the shell of prime and restraint the waist and seal, but the normal assemblage in-process of prime and shell, the more steam that remains on the core package, also have a large amount of air in the clearance between prime and the shell, still have steam and different impurity in the air, these steam and impurity will influence energy memory's life, probably lead to energy memory device to slightly drum to warp or explode when serious, and the hugging closely degree of the rubber cover on the prime and shell is also lower, thereby make the rubber cover drop easily in the use, and then make energy memory device the probability that the defective products appears further increase, energy memory's production and manufacturing cost also can increase substantially, thereby energy memory's product competitiveness has been reduced, can't satisfy enterprise's ever-increasing quality requirement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is how to avoid the clearance between assemblage in-process plain son and the shell to have a large amount of air. Because the negative pressure assembling mechanism comprises the guide part which is provided with the guide cavity, the shell is arranged at the outlet of the guide cavity, the element enters the shell along the guide cavity, and the guide cavity, the element and the shell can form a semi-closed or completely-closed space; the guide cavity is provided with a vacuumizing hole close to the outlet, and the vacuumizing hole is used for being connected with a vacuumizing device so as to vacuumize after the element part enters the shell to realize the negative pressure assembling process. The negative pressure formed by the vacuumizing hole of the vacuumizing device in a semi-closed or completely closed space can completely suck out part of air between the biscuit and the shell after the biscuit falls into the guide cavity, and meanwhile, in the process of forming vacuum, because the boiling point of water is greatly reduced, residual moisture adsorbed on the core cladding of the biscuit is vaporized and discharged from the vacuumizing device, so that the influence of water vapor and impurities in the air on the energy storage device is avoided, and the energy storage device is prevented from being subjected to micro-drum deformation or explosion.

The utility model discloses the technical problem that solve realizes through following technical scheme:

in order to solve the technical problem, the utility model provides a negative pressure assembling mechanism for an energy storage device, which is used for assembling a shell and an element; the negative pressure assembling mechanism comprises a guide part with a guide cavity, the shell is arranged at an outlet of the guide cavity, and the element enters the shell along the guide cavity; and the guide cavity is provided with a vacuumizing hole close to the outlet and is used for being connected with a vacuumizing device so as to vacuumize after the element part enters the shell to realize the negative pressure assembling process.

As the utility model provides a preferred embodiment of a negative pressure assemblage mechanism for energy storage device, the guide chamber is the column cavity, the diameter in guide chamber is reduced by the entry to export order in proper order.

As the utility model provides a preferred embodiment of a negative pressure assemblage mechanism for energy storage device, first annular has been seted up in the guide intracavity, be fixed with the sealing washer on the first annular, first annular is located the below in evacuation hole.

As the utility model provides a preferred embodiment of a negative pressure assemblage mechanism for energy storage device, guide the chamber including the outer shell centre gripping chamber that the chamber is led to the prime son that is located guide chamber entrance and is located guide chamber exit, the prime son lead the chamber with the mutual butt in outer shell centre gripping chamber has just seted up the second annular, the second annular is located between evacuation hole and the first annular, be located butt department the diameter that the chamber was led to the prime son is less than the diameter in outer shell centre gripping chamber.

As the utility model provides a preferred embodiment of a negative pressure assemblage mechanism for energy storage device, the guide part includes first half-mould and the second half-mould that can centre gripping each other or loosen, first half-mould and second half-mould all have the notch, first half-mould and second half-mould counterpoint the back two the notch is constituteed the guide chamber.

As the utility model provides a preferred embodiment of a negative pressure assemblage mechanism for energy storage device still includes fixing base, pivot and centre gripping arm, the pivot including rotationally set up respectively in first pivot and second pivot on the fixing base, the centre gripping arm including respectively with first pivot and second pivot fixed connection's first centre gripping arm and second centre gripping arm, first centre gripping arm and second centre gripping arm respectively with first half mould and second half mould fixed connection, be fixed with intermeshing's first gear and second gear in first pivot and the second pivot, the spout has been seted up on the fixing base, be provided with the slider on the spout slidable, the slider with the contact surface of second gear is provided with the rack, the one end of slider is connected with the actuating lever.

As the utility model provides a preferred embodiment of a negative pressure assemblage mechanism for energy storage device, the one end of slider is connected with the spring.

As the utility model provides a preferred embodiment of a negative pressure assemblage mechanism for energy storage device, all seted up on pivot, the centre gripping arm can with the guide hole that evacuating device switched on each other, the bottom of pivot be provided with the vacuum joint that the guide hole switched on.

The utility model also provides a negative pressure assemblage device, it includes above-mentioned arbitrary negative pressure assemblage mechanism.

As the utility model provides a preferred embodiment of a negative pressure assemblage device for energy storage device, negative pressure assemblage device still includes push mechanism, and it is used for with plain son propelling movement is into in the shell.

The utility model discloses following beneficial effect has:

because the negative pressure assembling mechanism comprises the guide part, the guide part is provided with the guide cavity, the shell is arranged at the outlet of the guide cavity, the element enters the shell along the guide cavity, and the guide cavity, the element and the shell can form a semi-closed or completely-closed space; the guide cavity is provided with a vacuumizing hole close to the outlet, and the vacuumizing hole is used for being connected with a vacuumizing device so as to vacuumize after the element part enters the shell to realize the negative pressure assembling process. The negative pressure formed by the vacuumizing hole of the vacuumizing device in a semi-closed or completely closed space can enable the prime to fall into the guide cavity and then completely pump away part of air between the prime and the shell, meanwhile, in the process of forming vacuum, because the boiling point of water is greatly reduced, residual moisture adsorbed on the core bag of the prime is vaporized and discharged from the vacuumizing device, thereby avoiding the influence of water vapor and impurities in the air on the energy storage device, further avoiding the micro-drum deformation or explosion of the energy storage device, greatly improving the clinging degree of the rubber cover on the prime and the shell in a vacuum environment, further avoiding the falling of the rubber cover in the using process, further reducing the probability of defective products of the energy storage device, simultaneously prolonging the service life of the energy storage device, greatly reducing the production and manufacturing cost of the energy storage device, further improving the product competitiveness of the energy storage device, and meeting the increasing quality requirement of enterprises, and being capable of being in a good quality with imported products abroad.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

Fig. 1 is an exploded schematic view of a negative pressure assembling mechanism for an energy storage device according to the present invention.

Fig. 2 is an exploded schematic view of a half of a negative pressure assembling mechanism for an energy storage device according to the present invention.

Fig. 3 is an enlarged view of a point a in fig. 2.

Fig. 4 is a schematic structural diagram of another negative pressure assembling mechanism for an energy storage device according to the present invention.

Fig. 5 is an exploded view of the clamping module hidden in fig. 4.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 shall belong to the protection scope of the present invention.

The utility model provides a negative pressure assembling mechanism for an energy storage device, which is used for assembling a shell 100 and a prime mover 200; the negative pressure assembly mechanism comprises a guide part 1 which is provided with a guide cavity 11, the shell 100 is arranged at the outlet of the guide cavity 11, and the element 200 enters the shell 100 along the guide cavity 11; the guiding cavity 11 is provided with a vacuum hole 12 near the outlet, and the vacuum hole is used for being connected with a vacuum device so as to realize a negative pressure assembling process by vacuum pumping after the element 200 partially enters the shell 100.

Since the negative pressure assembling mechanism comprises the guide part 1, the guide part 1 is provided with the guide cavity 11, the shell 100 is arranged at the outlet of the guide cavity 11, the element 200 enters the shell 100 along the guide cavity 11, and the guide cavity 11, the element 200 and the shell 100 can form a semi-closed or completely closed space; the guiding cavity 11 is provided with a vacuum hole 12 near the outlet, and the vacuum hole 12 is used for connecting with a vacuum device so as to realize the process of vacuum assembly by vacuum pumping after the element 200 enters the shell 100. The negative pressure formed by the vacuuming hole 12 of the vacuuming device in the semi-closed or completely closed space can completely pump out part of the air between the element 200 and the shell 100 after the element 200 falls into the guide cavity 11, and meanwhile, in the process of forming vacuum, because the boiling point of water is greatly reduced, residual moisture adsorbed on the core package of the element 200 is vaporized and discharged from the vacuuming device, so that the influence of water vapor and impurities in the air on the energy storage device is avoided, and further the energy storage device is prevented from micro-drum deformation or explosion, and the close contact degree of the rubber cover 300 on the element 200 and the shell 100 in a vacuum environment can be greatly improved, so that the rubber cover 300 is prevented from falling off in the using process, the probability of defective products of the energy storage device is further reduced, the service life of the energy storage device is prolonged, the production and manufacturing cost of the energy storage device is also greatly reduced, and the product competitiveness of the energy storage device is improved, thereby meeting the increased quality requirements of enterprises, and being comparable to the quality of imported products.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. The invention is described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a negative pressure assembling mechanism for an energy storage device, which is used for assembling a housing 100 and an element 200; the negative pressure assembly mechanism comprises a guide part 1 which is provided with a guide cavity 11, the shell 100 is arranged at the outlet of the guide cavity 11, and the element 200 enters the shell 100 along the guide cavity 11; the guiding cavity 11 is provided with a vacuum hole 12 near the outlet, and the vacuum hole is used for being connected with a vacuum device so as to realize a negative pressure assembling process by vacuum pumping after the element 200 partially enters the shell 100. Since the negative pressure assembling mechanism comprises the guide part 1, the guide part 1 is provided with the guide cavity 11, the shell 100 is arranged at the outlet of the guide cavity 11, the element 200 enters the shell 100 along the guide cavity 11, and the guide cavity 11, the element 200 and the shell 100 can form a semi-closed or completely closed space; the guiding cavity 11 is provided with a vacuum hole 12 near the outlet, and the vacuum hole 12 is used for connecting with a vacuum device so as to realize the process of vacuum assembly by vacuum pumping after the element 200 enters the shell 100. The negative pressure formed by the vacuuming hole 12 of the vacuuming device in the semi-closed or completely closed space can completely pump out part of the air between the element 200 and the shell 100 after the element 200 falls into the guide cavity 11, and meanwhile, in the process of forming vacuum, because the boiling point of water is greatly reduced, residual moisture adsorbed on the core package of the element 200 is vaporized and discharged from the vacuuming device, so that the influence of water vapor and impurities in the air on the energy storage device is avoided, and further the energy storage device is prevented from micro-drum deformation or explosion, and the close contact degree of the rubber cover 300 on the element 200 and the shell 100 in a vacuum environment can be greatly improved, so that the rubber cover 300 is prevented from falling off in the using process, the probability of defective products of the energy storage device is further reduced, the service life of the energy storage device is prolonged, the production and manufacturing cost of the energy storage device is also greatly reduced, and the product competitiveness of the energy storage device is improved, thereby meeting the increased quality requirements of enterprises, and being comparable to the quality of imported products.

As a preferred embodiment provided by the present invention, the guiding cavity 11 is a cylindrical cavity, the cylindrical cavity can adapt to the shapes of the housing 100 and the element 200, and in other embodiments, the shape of the guiding cavity 11 can be set according to the actual shapes of the housing 100 and the element 200; the diameters of the guide cavities 11 are sequentially reduced from the inlet to the outlet, so that the element 200 can slide to the housing 100 along the inclined plane of the columnar cavity, and the function of guiding the element 200 is achieved.

Example 2

Referring to fig. 1 to 3, as a further optimization scheme of embodiment 1, in this embodiment, a first ring groove 13 is formed in the guide cavity 11, a sealing ring 14 is fixed on the first ring groove 13, and the first ring groove 13 is located below the vacuum hole 12. The sealing ring 14 is used for contacting with the shell 100, and can keep the air tightness between the guide part 1 and the shell 100 and prevent air leakage from the position from influencing the vacuum-pumping effect; the first ring groove 13 is located below the vacuum hole 12, and the closer the vacuum hole 12 is to the opening of the housing 100, the less space is required for vacuum-pumping, and the higher the vacuum-pumping efficiency is.

As the utility model provides a preferred embodiment of a negative pressure assemblage mechanism for energy storage device, guide chamber 11 leads chamber 111 and is located the shell centre gripping chamber 112 that leads the 11 exit in chamber 11 entrance including the plain son that is located guide chamber 11 entrance, the plain son lead chamber 111 with shell centre gripping chamber 112 mutual butt and seted up second annular groove 15, the plain son lead chamber 111 be used for leading plain son 200 to fall into, and shell centre gripping chamber 112 is used for grasping shell 100, second annular groove 15 is located between evacuation hole 12 and the first annular 13, be located the butt department the diameter that the chamber 111 was led to the plain son is less than shell centre gripping chamber 112's diameter to can not collide the edge of shell 100 shell mouth when making plain son 200 fall into, and then avoid the damage of shell 100 shell mouth.

Example 3

Referring to fig. 1 to 5, as a further optimization of embodiment 1, in this embodiment, the guiding portion 1 includes a first mold half 101 and a second mold half 102 that can be clamped or unclamped, the first mold half 101 and the second mold half 102 both have a notch, and the two notches form the guiding cavity 11 after the first mold half 101 and the second mold half 102 are aligned. Clamping of the shell 100 or releasing of the shell 100 is controlled by clamping and releasing of the first mold half 101 and the second mold half 102.

As a preferred embodiment provided by the present invention, still include fixing base 2, pivot 3 and centre gripping arm 4, pivot 3 including rotationally set up respectively in first pivot 31 and second pivot 32 on the fixing base 2, centre gripping arm 4 including respectively with first pivot 31 and second pivot 32 fixed connection's first centre gripping arm 41 and second centre gripping arm 42, first centre gripping arm 41 and second centre gripping arm 42 respectively with first half mould 101 and second half mould 102 fixed connection, be fixed with intermeshing's gear 5 on first pivot 31 and the second pivot 32, this gear 5 includes first gear 51 and second gear 52, spout 21 has been seted up on fixing base 2, be provided with slider 22 on spout 21 slidable, slider 22 with the contact surface of second gear 52 is provided with rack 23, the one end of slider 22 is connected with actuating lever 24. The driving rod 24 drives the sliding block 22 to slide, the rack 23 on the sliding block 22 drives the second gear 52 to rotate, and the second gear 52 drives the first gear 51 to rotate, so that the first rotating shaft 31 and the second rotating shaft 32 can face each other or be away from each other, thereby controlling the opening and closing of the first half mold 101 and the second half mold 102.

As a preferred embodiment provided by the present invention, one end of the slider 22 is connected to a spring 25, and when the driving rod 24 does not apply pressure, the slider 22 can be reset under the action of the spring 25.

As a preferred embodiment provided by the present invention, the guide holes that can be conducted with the vacuum pumping device 14 are all provided on the rotating shaft 3 and the clamping arm 4, the bottom of the rotating shaft 3 is provided with the vacuum joint 6 that the guide holes are conducted. The vacuum connection 6 is connected to a vacuum so that a vacuum can be applied to the vacuum device 14.

As a preferred embodiment provided by the present invention, the negative pressure assembling device further comprises a pushing mechanism for pushing the element 200 into the housing 100. Specifically, the pushing mechanism is a thimble provided above the center of the guide portion 1 to be movable up and down. When the vacuum pumping is completed, the ejector pin is driven to move downwards, so that the element 200 is firmly pressed into the shell 100, and the assembly effect of the element 200 and the shell 100 is ensured.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It should be understood that the above-described embodiments are merely exemplary of some, and not all, embodiments of the present application, and that the drawings illustrate preferred embodiments of the present application without limiting the scope of the claims appended hereto. This application is capable of embodiments in many different forms and the embodiments are provided so that this disclosure will be thorough and complete. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields, and all the equivalent structures are within the protection scope of the present application.

Claims

1. A negative pressure assembling mechanism for an energy storage device is used for assembling a shell and a prime mover; the negative pressure assembling mechanism is characterized by comprising a guide part, a guide part and a guide part, wherein the guide part is provided with a guide cavity, the shell is arranged at an outlet of the guide cavity, and the element enters the shell along the guide cavity; and the guide cavity is provided with a vacuumizing hole close to the outlet and is used for being connected with a vacuumizing device so as to vacuumize after the element part enters the shell to realize the negative pressure assembling process.

2. The negative pressure assembly mechanism for an energy storage device as claimed in claim 1, wherein the guide cavity is a cylindrical cavity, and the diameter of the guide cavity decreases sequentially from the inlet to the outlet.

3. The negative pressure assembly mechanism for an energy storage device as claimed in claim 1, wherein a first ring groove is formed in the guiding chamber, a sealing ring is fixed on the first ring groove, and the first ring groove is located below the vacuum hole.

4. The negative pressure assembly mechanism for the energy storage device as claimed in claim 3, wherein the guiding cavity comprises a sub-guiding cavity at an inlet of the guiding cavity and a housing clamping cavity at an outlet of the guiding cavity, the sub-guiding cavity and the housing clamping cavity are abutted to each other and provided with a second annular groove, the second annular groove is located between the vacuuming hole and the first annular groove, and the diameter of the sub-guiding cavity at the abutting position is smaller than that of the housing clamping cavity.

5. The negative pressure assembly mechanism for an energy storage device according to claim 1, wherein the guide portion comprises a first mold half and a second mold half that can be clamped or unclamped with each other, each of the first mold half and the second mold half has a notch, and the two notches constitute the guide cavity after the first mold half and the second mold half are aligned.

6. The negative pressure assembling mechanism for the energy storage device according to claim 5, further comprising a fixing seat, a rotating shaft and a clamping arm, wherein the rotating shaft comprises a first rotating shaft and a second rotating shaft which are respectively and rotatably disposed on the fixing seat, the clamping arm comprises a first clamping arm and a second clamping arm which are respectively and fixedly connected with the first rotating shaft and the second rotating shaft, the first clamping arm and the second clamping arm are respectively and fixedly connected with the first half mold and the second half mold, a first gear and a second gear which are engaged with each other are fixed on the first rotating shaft and the second rotating shaft, a sliding groove is formed in the fixing seat, a sliding block is slidably disposed on the sliding groove, a rack is disposed on a contact surface of the sliding block and the second gear, and one end of the sliding block is connected with a driving rod.

7. The negative pressure assembly mechanism for an energy storage device of claim 6, wherein a spring is coupled to one end of the slider.

8. The negative pressure assembling mechanism for the energy storage device as claimed in claim 6, wherein the rotating shaft and the clamping arm are both provided with a guide hole capable of communicating with the vacuum pumping device, and the bottom of the rotating shaft is provided with a vacuum joint communicating with the guide hole.

9. Negative pressure assembly device, characterized in that it comprises a negative pressure assembly mechanism according to any of claims 1-8.

10. The negative pressure assembly device of claim 9, further comprising a pushing mechanism for pushing the element into the housing.