CN218769119U

CN218769119U - Installation shell of super capacitor module

Info

Publication number: CN218769119U
Application number: CN202221153191.1U
Authority: CN
Inventors: 赵帅伟; 普传昆; 许英俊; 杨文学
Original assignee: LUOYANG LINUO MOLD CO Ltd
Current assignee: LUOYANG LINUO MOLD CO Ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2023-03-28
Anticipated expiration: 2032-05-13

Abstract

An installation shell of a super capacitor module comprises a shell body and a cover body covering the shell body, wherein the shell body and the cover body are connected through a fastening bolt; second sleeves with the same number as the first sleeves are embedded on the cover body; the upper end of the first sleeve protrudes out of the upper surface of the shell body, the lower end of the second sleeve is recessed in the lower surface of the cover body, the upper end of the first sleeve can be inserted into the cover body, the upper end face of the first sleeve is abutted to the lower end face of the second sleeve, the fastening bolt penetrates through the second sleeve and is in threaded connection with the first sleeve, an inner hole of the second sleeve is a step hole, a large-diameter end of the step hole is located on the upper portion of the cover body, and the head of the fastening bolt is used for being tightly pressed on a step of the step hole. The utility model is used for solve the problem of casing and lid connection process difficulty.

Description

Installation shell of super capacitor module

Technical Field

The utility model relates to a super capacitor field, specific installation casing of super capacitor module that says so.

Background

The super capacitor module has the advantages of high charging and discharging speed, high power density, long cycle service life and the like, and is widely applied to the technical field of new energy resources such as electric bicycles, new energy automobiles and the like.

When the super capacitor module is used, the super capacitor module needs to be installed in a corresponding shell, and a cover body is covered on the shell and then fixed. In the prior art, when the casing and the cover body are fixedly connected, connecting holes are usually formed in the cover body and the side wall respectively, and the connecting holes are connected by penetrating through the connecting bolts or pins. In order to meet the light weight design of a vehicle, the shell and the cover body of part of the super capacitor module are made of plastic materials, so that the connection is not firm due to the fact that the connection bolt is too small in screwing degree in the bolt connection process, or the connection hole is damaged due to the fact that the screwing degree is too large, the cover body or the shell body needs to be stressed in a pin shaft connection mode, the connection is not firm due to the fact that the pressure is too small, and the shell body or the shell body is damaged due to the fact that the pressure is too large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an installation casing of super capacitor module to solve the problem of casing and lid connection process difficulty.

In order to solve the technical problem, the utility model discloses a concrete scheme does: an installation shell of a super capacitor module comprises a shell body and a cover body covering the shell body, wherein the shell body is provided with a containing space of the super capacitor module, which is enclosed by a shell bottom and a side wall of the shell body; second sleeves with the same number as the first sleeves are embedded on the cover body in an integral injection molding mode, and the second sleeves correspond to the first sleeves one by one and are axially the same; first telescopic upper end protrusion in the upper surface of casing body, the telescopic lower extreme indent of second is in the lower surface of lid, first telescopic upper end can insert in the lid and first telescopic up end and the telescopic lower terminal surface butt of second, fastening bolt is used for passing behind the second sleeve with first sleeve threaded connection, the telescopic hole of second is the step hole, the big footpath end in step hole is located lid upper portion, fastening bolt's head is used for compressing tightly on the step in step hole, the path end and the first sleeve butt in step hole.

As a further optimization of the technical scheme, the first sleeve and the second sleeve are both made of metal materials.

As the further optimization of the technical scheme, the edge of the lower surface of the cover body is provided with a positioning convex strip extending along the circumferential direction, a butt joint area butted with the shell body is reserved between the positioning convex strip and the outer edge of the lower surface of the cover body, and the outer edge of the upper surface of the shell body is provided with a positioning boss extending along the circumferential direction.

As the further optimization of the technical scheme, a sealing ring is arranged at the joint of the shell body and the cover body.

As the further optimization of the technical scheme, the sealing ring is fixed on the inner side of the positioning boss and the lower end face of the positioning convex strip.

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

1. the first sleeve and the second sleeve are respectively embedded in the shell body and the cover body, and the inner hole of the second sleeve is a step hole, so that the head of the fastening bolt is tightly pressed on the step of the second sleeve in the process of fastening the cover body on the shell body, and the fastening bolt can be prevented from directly pressing on the upper surface of the cover body to damage the cover body; the pressure of the fastening bolt pressing the second sleeve is transmitted and then acts on the first sleeve rather than directly acting on the shell body, and the first sleeve and the second sleeve are both made of metal materials with certain rigidity, so that the shell body and the cover body can be fastened and connected, and the shell body is prevented from being damaged; after casing body and lid closed, first sleeve and the mutual butt of second sleeve can close the degree to casing body and lid and carry on spacingly, avoid fastening bolt to screw the degree and too big cause casing body and the mutual extrusion deformation of lid, in addition, the sleeve of metal material can also support casing body and lid, improves casing body's structural strength and rigidity.

2. The sealing ring is arranged at the joint of the shell body and the cover body, the sealing ring is compressed tightly in the process that the fastening bolt is screwed to abut against the first sleeve and the second sleeve, the shell body and the cover body are sealed, the sealing ring is made of rubber, the friction force between the shell body and the cover body can be increased, and the phenomenon that the connection effect is affected due to the fact that the shell body and the cover body are shaken is avoided.

Drawings

Fig. 1 is a schematic assembled structure of the present invention;

fig. 2 is a schematic structural view of the housing body of the present invention;

FIG. 3 is a schematic view of the structure of the lower surface of the cover body of the present invention;

fig. 4 is a schematic structural view of the upper surface of the cover body of the present invention;

FIG. 5 is a cross-sectional view of the first and second sleeves after abutment;

reference numerals: 1. lid, 2, fastening bolt, 3, casing body, 301, the shell end, 302, lateral wall, 4, first sleeve, 5, second sleeve, 501, big footpath end, 502, step, 503, path section, 6, clamp ring, 7, butt joint district, 8, location sand grip, 9, location boss.

Detailed Description

As shown in fig. 1 and 2, the utility model relates to an installation casing of super capacitor module, including casing body 3 and lid 1 that closes on casing body 3, casing body 3 and lid 1 are the plastics material. The housing body 3 includes a housing bottom 301 and a side wall 302, and the housing bottom 301 and the side wall 302 enclose an accommodating space of the super capacitor module.

A plurality of first sleeves 4 are embedded on the side wall 302 at intervals in an integral injection molding mode, and the axial direction of each first sleeve 4 is consistent with the height direction of the side wall 302; as shown in fig. 4, inlay the second sleeve 5 with the unanimous of first sleeve 4 quantity with integrative injection moulding's mode on the lid 1, second sleeve 5 is the same with first sleeve 4 one-to-one and axial, the utility model discloses well second sleeve 5 is three with the quantity of first sleeve 4, and second sleeve 5 all has certain wall thickness with first sleeve 4.

The upper end of the first sleeve 4 protrudes out of the upper surface of the shell body 3, the lower end of the second sleeve 5 is recessed into the lower surface of the cover body 1, and a guide hole extending along the axial direction of the second sleeve 5 is formed in the lower surface of the cover body 1. The length of the part, protruding from the upper surface of the shell body 3, of the first sleeve 4 is consistent with the depth of the guide hole, when the cover body 1 is covered on the shell body 3, the part, protruding from the upper surface of the shell body 3, of the first sleeve 4 is inserted into the guide hole, and the upper end face of the first sleeve 4 is abutted to the lower end face of the second sleeve 5. The guiding hole forms the direction to the butt process of first sleeve 4 and second sleeve 5 on the one hand, avoids the two to correspond inaccurately, and on the other hand, the guiding hole can restrict first sleeve 4 take place behind the butt along the horizontal rocking of first sleeve 4, and then keeps casing body 3 and 1 fastening connection's of lid stability.

The shell body 3 and the cover body 1 are fastened and connected through the fastening bolt 2, and the inner wall of the first sleeve 4 is provided with threads matched with the fastening bolt 2. The fastening bolt 2 is threaded with the first sleeve 4 after passing through the second sleeve 5, so as to fasten the cover body 1 on the housing body 3. In the process of fastening the cover body 1 on the shell body 3, the pressure generated after the fastening bolt 2 compresses the second sleeve 5 is transmitted and then acts on the first sleeve 4 instead of acting on the shell body 3, so that the shell body 3 and the cover body 1 can be fastened and connected, and the damage to the shell body 3 and the cover body 1 is avoided.

First sleeve 4 and second sleeve 5 are the metal material, and fix respectively on casing body 3 and lid 1 with inlaying the mode of establishing, the metal material that adopts has certain rigidity, after casing body 3 and lid 1 lid closed, first sleeve 4 and the mutual butt of second sleeve 5, can close the degree to casing body 3 and lid 1 on the one hand and carry on spacingly, avoid fastening bolt 2 to screw the degree too big casing body 3 and the mutual extrusion deformation of lid 1 that leads to the fact, on the other hand metal material can also support casing body 3 and lid 1, improve casing body 3's structural strength and rigidity.

As shown in fig. 2 and fig. 3, the lower surface edge of the cover body 1 is provided with a positioning convex strip 8 extending along the circumferential direction, a butt joint area 7 extending along the circumferential direction is left between the outer edges of the positioning convex strip 8 and the lower surface of the cover body 1, a positioning boss 9 extending along the circumferential direction is arranged on the outer edge of the upper surface of the housing body 3, the thickness of the positioning boss 9 is equal to the width of the butt joint area 7, after the cover body 1 and the housing body 3 are butted, the inner wall of the positioning boss 9 is attached to the outer wall of the positioning convex strip 8, and the outer wall of the positioning boss 9 is flush with the outer side surfaces of the cover body 1 and the housing body 3.

The joint of the shell body 3 and the cover body 1 is provided with a sealing ring which is fixed on the inner side of the positioning boss 9 and the lower end face of the positioning convex strip 8. The seal ring is pressed with the progress of fastening operation between the lid body 1 and the case body 3, and sealing between the case body 3 and the lid body 1 is realized. The sealing washer is the rubber material, can increase the frictional force between casing body 3 and the lid 1, avoids appearing rocking between casing body 3 and the lid 1 and influences the connection effect.

As shown in fig. 5, the inner hole of the second sleeve 5 is a stepped hole, the large-diameter end 501 of the stepped hole is located at the upper portion of the cover body 1, the head of the fastening bolt 2 is used for being pressed against the step 502 of the stepped hole, the small-diameter end 503 of the stepped hole is in butt joint with the first sleeve 4, the inner diameter of the first sleeve 4 is consistent with the inner diameter of the small-diameter end 503 of the stepped hole, and the outer diameter of the first sleeve 4 is consistent with the outer diameter of the large-diameter end 501 of the stepped hole. The head of the fastening bolt 2 is pressed on the step 502 of the stepped hole to avoid direct contact with the upper surface of the cover body 1, so that the cover body 1 can be protected.

Claims

1. The mounting shell of the super-capacitor module comprises a shell body (3) and a cover body (1) covering the shell body (3), wherein the shell body (3) is provided with a containing space of the super-capacitor module, which is defined by a shell bottom (301) and a side wall (302), the mounting shell is characterized in that the shell body (3) and the cover body (1) are connected through a fastening bolt (2), a plurality of first sleeves (4) are embedded on the side wall (302) at intervals in an integral injection molding mode, the axial direction of the first sleeves (4) is consistent with the height direction of the side wall (302), and the inner wall of each first sleeve (4) is provided with a thread matched with the fastening bolt (2) for use; second sleeves (5) with the same number as the first sleeves (4) are embedded in the cover body (1) in an integral injection molding mode, and the second sleeves (5) correspond to the first sleeves (4) one by one and are axially identical; the upper end of the first sleeve (4) protrudes out of the upper surface of the shell body (3), the lower end of the second sleeve (5) is recessed in the lower surface of the cover body (1), the upper end of the first sleeve (4) can be inserted into the cover body (1), the upper end face of the first sleeve (4) is abutted to the lower end face of the second sleeve (5), the fastening bolt (2) is used for penetrating through the second sleeve (5) and then is in threaded connection with the first sleeve (4), the inner hole of the second sleeve (5) is a stepped hole, the large-diameter end (501) of the stepped hole is located at the upper portion of the cover body (1), the head of the fastening bolt (2) is used for being pressed on a step (502) of the stepped hole, and the small-diameter end (503) of the stepped hole is abutted to the first sleeve (4).

2. The installation shell of the super capacitor module as claimed in claim 1, wherein the first sleeve (4) and the second sleeve (5) are made of metal.

3. The installation shell of the super capacitor module according to claim 1, wherein the edge of the lower surface of the cover body (1) is provided with a positioning protruding strip (8) extending along the circumferential direction, a butt joint area (7) butted with the shell body (3) is reserved between the positioning protruding strip (8) and the outer edge of the lower surface of the cover body (1), and the outer edge of the upper surface of the shell body (3) is provided with a positioning boss (9) extending along the circumferential direction.

4. The installation shell of the super capacitor module as claimed in claim 3, wherein the joint of the shell body (3) and the cover body (1) is provided with a sealing ring.

5. The supercapacitor module mounting case according to claim 4, wherein the sealing ring is fixed to the inner side of the positioning boss (9) and the lower end surface of the positioning rib (8).