CN214139388U - Tray assembly of storage battery - Google Patents
Tray assembly of storage battery Download PDFInfo
- Publication number
- CN214139388U CN214139388U CN202022770220.6U CN202022770220U CN214139388U CN 214139388 U CN214139388 U CN 214139388U CN 202022770220 U CN202022770220 U CN 202022770220U CN 214139388 U CN214139388 U CN 214139388U
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- pull rod
- tray
- clamping groove
- shell
- elastic piece
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Abstract
The utility model provides a tray assembly of battery, include: a tray for accommodating a battery; a cover plate hermetically covered on the tray; at least one side of the cover plate protrudes and is provided with a clamping groove, and the clamping groove is also provided with an opening; the pull buckle structure is arranged on one side of the tray and corresponds to the clamping groove, and comprises an elastic piece, a pull rod and a clamping part; the pull rod is arranged below the clamping groove; the pull rod is mechanically coupled with the elastic piece, and the elastic piece can stretch out and draw back by the movement of the pull rod; the clamping part is arranged on the pull rod in a protruding mode, and the overall dimension of the clamping part is matched with the inner contour of the clamping groove; pulling the pull rod, wherein the pull rod moves towards the clamping groove, so that the clamping part is positioned above the clamping groove; after the pull rod is loosened, the clamping part falls downwards under the action of the restoring force of the elastic piece and is clamped in the clamping groove, and therefore the cover plate is fixed on the tray. The pull buckle structure is different from the traditional bolt fixing structure and has the advantages of convenience in assembly and disassembly and strong repeatability.
Description
Technical Field
The utility model relates to a vehicle parts technical field, in particular to tray subassembly of battery.
Background
The tray of automobile storage battery is used for holding and fixing the storage battery, and the tray cover plate is used for covering the upper part of the tray to play a role in sealing.
In order to ensure the maintenance and assembly of the storage battery, the buckling between the tray and the cover plate has the characteristics of repeated operability, convenient disassembly, stable performance and long service life.
The fastening of the storage battery tray aiming at the heavy truck industry generally adopts the mode of tightening the bolt, and the connection mode of the bolt structure needs to assemble and disassemble the bolt through a special tool, so that the replacement and the maintenance are inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tray subassembly of battery to the lock of battery tray adopts the bolt to tighten the inconvenient change scheduling problem that leads to among the solution prior art more.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a tray assembly for a battery comprising: a tray for accommodating a battery; the cover plate is covered on the tray in a sealing way; at least one side of the cover plate protrudes and is provided with a clamping groove, and the clamping groove is also provided with an opening; the pull buckle structure is arranged on one side of the tray and corresponds to the clamping groove, and comprises an elastic piece, a pull rod and a clamping part; the pull rod is arranged below the clamping groove; the pull rod is mechanically coupled with the elastic piece, and the elastic piece can be stretched and contracted by the movement of the pull rod; the clamping part is arranged on the pull rod in a protruding mode, and the overall dimension of the clamping part is matched with the inner contour of the clamping groove; pulling the pull rod, wherein the pull rod moves towards the clamping groove, so that the clamping part is positioned above the clamping groove, the elastic part is elastically deformed, and the pull rod enters the clamping groove through the opening; after the pull rod is loosened, the clamping part falls downwards under the action of the restoring force of the elastic piece and is clamped in the clamping groove, and therefore the cover plate is fixed on the tray.
According to an embodiment of the present invention, the aperture of the opening is smaller than the inner dimension of the slot.
According to an embodiment of the present invention, the tab structure further comprises a housing; the shell is movably arranged on the side part of the tray; the shell is hollow, and the elastic piece is arranged in the shell; the pull rod can movably extend into the shell and is connected with the elastic piece; the clamping part is arranged on the end part of the pull rod extending out of the shell.
According to an embodiment of the present invention, two hinged plates opposite to each other at a certain interval are vertically protruded on the side of the tray, and two through holes are respectively formed on the two hinged plates; the shell is rotatably clamped between the two hinge plates through the through hole.
According to an embodiment of the present invention, the housing is provided with a guide groove; the pull buckle structure also comprises a limiting pin; the limiting pin is arranged at one end of the pull rod, which is positioned in the shell, and the limiting pin can be arranged in the guide groove in a sliding manner along with the movement of the pull rod.
According to an embodiment of the present invention, the elastic member is a spring; the elastic piece is sleeved on the periphery of the pull rod, and two ends of the elastic piece are respectively abutted to the inner wall of the shell and the limiting pin.
According to an embodiment of the present invention, a retainer ring is sleeved on an end portion of the stopper pin extending out of the guide groove; the retaining ring exceeds the periphery of the guide groove, and the retaining ring is abutted to the outer wall of the shell in an attaching mode.
According to an embodiment of the present invention, the housing includes two side plates spaced apart from each other and a plurality of connecting plates disposed between the two side plates; the two side plates are oppositely provided with two guide grooves which extend along the length direction of the side plates; one of them the connecting plate is equipped with a via hole, the via hole supplies the pull rod is worn to establish.
According to an embodiment of the present invention, the tab structure further comprises a handle; the handle is arranged on the clamping part, and the cross section of the handle is T-shaped.
According to an embodiment of the present invention, the engaging portion is spherical, and the engaging groove has a circular contour adapted to the engaging portion; the handle and the pull rod are oppositely arranged at two ends of the clamping part in the radial direction.
According to an embodiment of the present invention, one side of the tray is hinged to one side of the cover plate, and the cover plate can be opened and closed relative to the tray; the pull buckle structures are arranged on the side portion, capable of being opened and closed, of the tray at intervals.
According to the above technical scheme, the utility model provides a pair of tray subassembly of battery has following advantage and positive effect at least:
the clamping cooperation of its draw-in buckle structure and draw-in groove is different from traditional bolted connection fixed mode, has the advantage that loading and unloading are convenient, repeatable strong operability. Specifically, the tab structure includes an elastic member, a pull rod, and a locking portion. Wherein, the elastic piece can be elastically deformed by the movement of the pull rod; the pull rod can enter the clamping groove through the opening, the clamping part is positioned above the clamping groove, and the overall dimension of the clamping part is matched with the inner contour of the clamping groove. After the pull rod is loosened, the clamping part falls downwards under the action of the restoring force of the elastic piece and is clamped in the clamping groove, so that the tray and the cover plate are fixed. The repeated use of the clamping connection can be realized by utilizing the elastic property of the elastic piece, and the operation is simple and convenient.
Drawings
Fig. 1 is an overall schematic diagram of a tray assembly of a storage battery according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the cover plate in the embodiment of the present invention.
Fig. 3 is a front view of the cover plate of fig. 2.
Fig. 4 is a schematic structural diagram of a tray according to an embodiment of the present invention.
Fig. 5 is a front view of the tray of fig. 4.
Fig. 6 is a front view of the tab structure in the embodiment of the present invention.
Fig. 7 is a side view of the tab structure according to the embodiment of the present invention.
The reference numerals are explained below:
1-tray, 11-hinged plate,
2-cover plate, 201-clamping groove, 203-opening,
3-fastener structure, 31-shell, 311-side plate, 312-connecting plate, 301-guide groove, 302-via hole, 303-connecting hole, 32-elastic piece, 33-pull rod, 34-limit pin, 341-retainer ring, 35-clamping part and 36-handle.
Detailed Description
Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.
This embodiment provides a tray assembly of battery, and it adopts to draw the joint that detains the structure and realize between tray and the apron, is different from traditional bolted connection fixed mode, has the advantage that loading and unloading are convenient, repeatable strong operability, satisfies the requirement of vehicle to spare part maneuverability, stability, reliability.
Referring to fig. 1, fig. 1 shows a specific structure of a tray assembly of a storage battery provided in this embodiment, which includes a tray 1, a cover plate 2 and a tab structure 3. Wherein, the tray 1 is used for accommodating the storage battery; the cover plate 2 is hermetically covered on the tray 1. At least one side of the cover plate 2 of the tray 1 protrudes and is formed with a card slot 201, and the card slot 201 is further provided with an opening 203. The pull buckle structure 3 is arranged on one side of the tray 1 and corresponds to the clamping groove 201, and comprises an elastic piece 32, a pull rod 33 and a clamping part 35; the pull rod 33 is arranged below the clamping groove 201; the pull rod 33 is mechanically coupled with the elastic element 32, and the movement of the pull rod 33 can enable the elastic element 32 to extend and retract; the clamping part 35 is arranged on the pull rod 33 in a protruding mode, and the outer size of the clamping part 35 is matched with the inner contour of the clamping groove 201.
In the using process, when the cover plate 2 needs to be fastened, the pull rod 33 is pulled, the pull rod 33 moves towards the clamping groove 201, the clamping portion 35 is located above the clamping groove 201, the elastic piece 32 elastically deforms, and the pull rod 33 enters the clamping groove 201 through the opening 203; after the pull rod 33 is released, the engaging portion 35 falls downward and is engaged in the engaging groove 201 by the restoring force of the elastic member 32, thereby fixing the cover plate 2 to the tray 1.
When the cover plate 2 needs to be opened, the pull rod 33 is pulled manually to overcome the restoring force of the elastic piece 32, and the clamping part 35 is separated from the clamping groove 201; further, the pull rod 33 is pulled out from the opening 203 and away from the card slot 201; at this time, the entire snap structure is separated from the snap groove 201, so that the fixing between the cover plate 2 and the tray 1 is released.
In the present embodiment, the tray 1 and the cover plate 2 are both adapted to have a rectangular profile. One side of the tray 1 is hinged to one side of the cover plate 2, and the cover plate 2 can be opened and closed relative to the tray 1 through the hinged side.
The pull buckle structures 3 are provided with a plurality of pull buckle structures 3 which are arranged on the same side of the tray 1 which can be opened and closed at intervals. The side opposite the hinged side. Of course, in other embodiments, the tab structures 3 can be disposed on three sides other than the hinge side, so as to achieve better connection effect.
Referring to fig. 2 and fig. 3, two ends of one side of the cover plate 2 are respectively provided with a slot 201 adapted to the two tab structures 3.
The slot 201 is vertically through. The card slot 201 has an opening 203 on the outside, and the diameter of the opening 203 is smaller than the inner dimension of the card slot 201, that is, the engaging portion 35 matching the inner contour of the card slot 201 cannot enter the card slot 201 from the opening 203. When the engaging portion 35 falls vertically downward and is engaged with the slot 201, the engaging portion 35 cannot be disengaged from the slot 201 from the opening 203.
Referring to fig. 4 and 5, the tab structure 3 is hinged to the tray 1.
Two hinge plates 11 opposite to each other at intervals are vertically protruded on the side part of the tray 1, and the two hinge plates 11 are respectively provided with two through holes. The two sides of the pulling buckle structure 3 are provided with connecting holes 303 matched with the through holes, so that the pulling buckle structure can be rotatably clamped between the two hinged plates 11 through matched fasteners.
Thus, when the cover plate 2 needs to be fastened, the pull rod 33 is pulled, the whole pull-fastening structure 3 is rotated inwards in the direction towards the clamping groove 201, the clamping portion 35 is located above the clamping groove 201, the elastic piece 32 is elastically deformed, and the pull rod 33 enters the clamping groove 201 through the opening 203; after the pull rod 33 is released, the engaging portion 35 falls downward and is engaged in the engaging groove 201 by the restoring force of the elastic member 32.
When the cover plate 2 needs to be opened, the pull rod 33 is manually pulled, so that the clamping part 35 is separated from the clamping groove 201; and rotates the pull rod 33 outward so that the pull rod 33 is disengaged from the opening 203.
Referring to fig. 6 and 7, the tab structure 3 includes a housing 31, an elastic member 32, a pull rod 33, a stopper pin 34, and an engaging portion 35. Wherein the housing 31 is hinged on the side of the tray 1. The elastic member 32, the engaging portion 35, and other members are attached to the tray 1 through the case 31.
The shell 31 is hollow, and the elastic piece 32 is arranged in the shell 31; the pull rod 33 movably extends into the shell 31 and is connected with the elastic element 32; the engaging portion 35 is provided at an end of the pull rod 33 extending out of the housing 31.
The housing 31 has a rectangular outline and includes two oppositely spaced side plates 311 and two connecting plates 312 disposed between the two side plates 311.
Referring to the view direction of fig. 6, one of the connection plates 312 is disposed on the top of the two side plates 311, and the other connection plate 312 is disposed adjacent to the connection plate 312 and on the back of the two side plates 311. A through hole 302 is formed through the connecting plate 312 at the top, and the through hole 302 is used for the pull rod 33 to vertically penetrate through. Two guide grooves 301 are oppositely arranged on the two side plates 311, and the guide grooves 301 extend along the length direction of the side plates 311. The side plate 311 is provided at a lower end thereof with a coupling hole 303 to be hinged with the hinge plate 11.
It is worth noting that the shell 31 is of a non-closed structure, three sides of the shell 31 are all open, the whole weight is light, the structure is simple, and the cost is saved. Moreover, the movement of the elastic member 32 and the pull rod 33 inside the housing 31 can be observed through the opening, thereby facilitating the operation and maintenance.
In other embodiments, the housing 31 may also be omitted. When the housing 31 is omitted, the pull rod 33 may be directly slidably provided on the tray 1.
The limit pin 34 is disposed on one end of the pull rod 33 inside the housing 31, and the limit pin 34 is slidably disposed in the guide groove 301 along with the movement of the pull rod 33. The limit pin 34 fixes the pull rod 33 inside the housing 31 to perform fixing and integrating functions.
Further, a stopper pin 34 is detachably provided on the pull rod 33. Specifically, a through hole is formed at the inner end of the pull rod 33 extending into the housing 31. The limit pin 34 is inserted into the through hole, and two ends of the limit pin 34 respectively extending out of the through hole are correspondingly inserted into the two guide grooves 301. Of course, the limit pin 34 and the pull rod 33 can be integrally formed, so that the structure strength is better, and the assembly and disassembly are convenient.
A retainer ring 341 is fitted over the end of the stopper pin 34 extending outside the guide groove 301. The retainer ring 341 exceeds the periphery of the guide groove 301, and the retainer ring 341 abuts against the outer wall of the housing 31, so that the limit of the limit pin 34 in the guide groove 301 is realized.
It should be noted that, the pull rod 33 and the elastic element 32 are mechanically coupled, which means that a mechanical connection is generated between the pull rod 33 and the elastic element 32, and the pull rod 33 can perform a corresponding response action along with the movement of the elastic element 32.
In the present embodiment, the elastic member 32 is a spring. The elastic member 32 is sleeved on the outer periphery of the pull rod 33, and two ends of the elastic member 32 are respectively abutted against the inner wall of the housing 31 and the limit pin 34. When the pull rod 33 is pulled upwards, the elastic element 32 is compressed; when the pull rod 33 is released, the elastic potential energy of the elastic member 32 is released, and the pull rod 33 and the engaging portion 35 are driven to move downward together.
The elastic member 32 is made of metal material, and has stable performance and is not easy to damage. By utilizing the elastic property of the elastic piece 32, the repeated use of the clamping connection can be realized, and the operation is simple and convenient.
In this embodiment, referring to fig. 6, the tab structure 3 further includes a handle 36, so as to facilitate pulling of the pull rod 33.
The handle 36 is protruded from the engaging portion 35, and can limit the engaging portion 35 in the engaging groove 201 to fix the cover plate 2, thereby playing a role of fastening and limiting.
Preferably, the engagement portion 35 is spherical, and correspondingly, the card slot 201 has a circular profile adapted to the engagement portion 35. The handle 36 and the pull rod 33 are provided to be opposed to each other at both ends of the engaging portion 35 in the radial direction.
The handle 36 is T-shaped in cross-section, and the T-shaped structure is designed to be ergonomic, so that a worker can easily hold the handle 36 to pull the pull rod 33 upward.
Further, the handle 36 and the engaging portion 35 are integrally formed and made of a plastic material, which has the advantages of light weight, good wear resistance and long service life.
To sum up, the utility model provides a pair of tray subassembly of battery has following advantage and positive effect at least:
firstly, the clamping cooperation of the pulling buckle structure 3 and the clamping groove 201 is different from the traditional bolt connection fixing mode, and the clamping buckle structure has the advantages of convenience in assembly and disassembly and strong repeatability. Specifically, the tab structure 3 includes an elastic member 32, a pull rod 33, and an engaging portion 35. Wherein, the elastic element 32 can be elastically deformed by the movement of the pull rod 33; the pull rod 33 can enter the card slot 201 through the opening 203, the clamping part 35 is positioned above the card slot 201, and the external dimension of the clamping part 35 is matched with the internal contour of the card slot 201. After the pull rod 33 is released, the engaging portion 35 falls downward and is engaged in the engaging groove 201 by the restoring force of the elastic member 32, so that the tray 1 and the cover plate 2 are fixed. By utilizing the elastic property of the elastic piece 32, the repeated use of the clamping connection can be realized, and the operation is simple and convenient.
Next, the card slot 201 has an opening 203 on the outer side, and the diameter of the opening 203 is smaller than the inner dimension of the card slot 201, that is, the engaging portion 35 adapted to the inner contour of the card slot 201 cannot enter the card slot 201 from the opening 203. When the engaging portion 35 falls vertically downward and is engaged with the slot 201, the engaging portion 35 cannot be disengaged from the slot 201 from the opening 203. The opening 203 can naturally restrain the engaging portion 35 in the card slot 201, and prevent displacement of the engaging portion 35.
While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (11)
1. A tray assembly for a battery, comprising:
a tray for accommodating a battery;
the cover plate is covered on the tray in a sealing way; at least one side of the cover plate protrudes and is provided with a clamping groove, and the clamping groove is also provided with an opening;
the pull buckle structure is arranged on one side of the tray and corresponds to the clamping groove, and comprises an elastic piece, a pull rod and a clamping part; the pull rod is arranged below the clamping groove; the pull rod is mechanically coupled with the elastic piece, and the elastic piece can be stretched and contracted by the movement of the pull rod; the clamping part is arranged on the pull rod in a protruding mode, and the overall dimension of the clamping part is matched with the inner contour of the clamping groove;
pulling the pull rod, wherein the pull rod moves towards the clamping groove, so that the clamping part is positioned above the clamping groove, the elastic part is elastically deformed, and the pull rod enters the clamping groove through the opening; after the pull rod is loosened, the clamping part falls downwards under the action of the restoring force of the elastic piece and is clamped in the clamping groove, and therefore the cover plate is fixed on the tray.
2. The tray assembly of claim 1, wherein:
the caliber of the opening is smaller than the internal size of the clamping groove.
3. The tray assembly of claim 1, wherein:
the pull buckle structure further comprises a shell;
the shell is movably arranged on the side part of the tray; the shell is hollow, and the elastic piece is arranged in the shell; the pull rod can movably extend into the shell and is connected with the elastic piece; the clamping part is arranged on the end part of the pull rod extending out of the shell.
4. The tray assembly of claim 3, wherein:
two hinged plates which are opposite at intervals are vertically arranged on the side part of the tray in a protruding mode, and two through holes are formed in the two hinged plates respectively;
the shell is rotatably clamped between the two hinge plates through the through hole.
5. The tray assembly of claim 3, wherein:
the shell is provided with a guide groove;
the pull buckle structure also comprises a limiting pin; the limiting pin is arranged at one end of the pull rod, which is positioned in the shell, and the limiting pin can be arranged in the guide groove in a sliding manner along with the movement of the pull rod.
6. The tray assembly of claim 5, wherein:
the elastic piece is a spring;
the elastic piece is sleeved on the periphery of the pull rod, and two ends of the elastic piece are respectively abutted to the inner wall of the shell and the limiting pin.
7. The tray assembly of claim 5, wherein:
a check ring is sleeved on the end part of the limiting pin extending out of the outer side of the guide groove; the retaining ring exceeds the periphery of the guide groove, and the retaining ring is abutted to the outer wall of the shell in an attaching mode.
8. The tray assembly of claim 5, wherein:
the shell comprises two opposite spaced side plates and a plurality of connecting plates arranged between the two side plates; the two side plates are oppositely provided with two guide grooves which extend along the length direction of the side plates; one of them the connecting plate is equipped with a via hole, the via hole supplies the pull rod is worn to establish.
9. The tray assembly of claim 1, wherein:
the pull buckle structure also comprises a handle;
the handle is arranged on the clamping part, and the cross section of the handle is T-shaped.
10. The tray assembly of claim 9, wherein:
the clamping part is spherical, and the clamping groove is provided with a circular outline matched with the clamping part;
the handle and the pull rod are oppositely arranged at two ends of the clamping part in the radial direction.
11. The tray assembly of any of claims 1-10, wherein:
one side of the tray is hinged with one side of the cover plate, and the cover plate can be opened and closed relative to the tray;
the pull buckle structures are arranged on the side portion, capable of being opened and closed, of the tray at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022770220.6U CN214139388U (en) | 2020-11-24 | 2020-11-24 | Tray assembly of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022770220.6U CN214139388U (en) | 2020-11-24 | 2020-11-24 | Tray assembly of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214139388U true CN214139388U (en) | 2021-09-07 |
Family
ID=77566812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022770220.6U Active CN214139388U (en) | 2020-11-24 | 2020-11-24 | Tray assembly of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214139388U (en) |
-
2020
- 2020-11-24 CN CN202022770220.6U patent/CN214139388U/en active Active
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