CN219303874U - Portable battery cover for electric forklift - Google Patents
Portable battery cover for electric forklift Download PDFInfo
- Publication number
- CN219303874U CN219303874U CN202320392718.4U CN202320392718U CN219303874U CN 219303874 U CN219303874 U CN 219303874U CN 202320392718 U CN202320392718 U CN 202320392718U CN 219303874 U CN219303874 U CN 219303874U
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- electric forklift
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- 238000009434 installation Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The application provides a portable battery cover for electric forklift, including the shell body that has first space, first space is used for holding the battery, be equipped with first opening on the shell body, first opening is divided into first district and second district along first direction, first district is located to first lid, the second district is located to the second lid, including the shell body, this internal first space that has of shell, first space is used for holding the battery, still include first opening, first opening and first space intercommunication, first opening divide into first district and second district, the enclosing cover divide into the first lid of sealed first district and the second lid of sealed second district, be equipped with a plurality of wire guide on the first lid and be used for making things convenient for the battery connecting wire to pass to be connected with external equipment, compare with a plurality of great holes of prior art seting up on the box, this scheme does not influence the IP protection level of shell body under the prerequisite that can realize that the inside harness of shell body is convenient and fast's installation was dismantled.
Description
Technical Field
The application relates to the technical field of batteries, in particular to a portable battery cover for an electric forklift.
Background
The electric forklift adopts electric drive, and the storage battery pack provides direct current to drive each action motor, so that the electric forklift has the advantages of no pollution, easy operation, energy conservation, high efficiency and the like compared with an internal combustion forklift. With the development of economy and the improvement of environmental protection and energy saving requirements, electric forklifts are rapidly developed, and particularly in the industries of ports, storage, tobacco, food, light spinning and the like, the electric forklifts are gradually replacing the internal combustion forklifts, so that the electric forklifts become the main force of carrying goods in a fixed range.
Patent number CN208797070U discloses an electric fork-lift power lithium electricity system, aims at solving the problem that traditional lead-acid storage battery's connection is loaded down with trivial details and is difficult to maintain, and the problem that stability is not enough, equilibrium vibration resistance is low when a plurality of battery modules are directly built each other. The patent mainly describes the structure of the power supply case, but does not mention the internal structural design of the battery module. Four larger round holes are formed in the side wall of the power box shell, so that the purpose of conveniently installing and detaching the wire harness inside the box body is achieved, but the IP protection level of the power box can be reduced due to the fact that a plurality of larger holes are formed in the box body.
Disclosure of Invention
In view of the foregoing drawbacks or shortcomings in the prior art, the present application is directed to a portable battery cover for an electric forklift, comprising:
a case body having a first space therein for accommodating a battery; the shell body is provided with a first opening, and the first opening is divided into a first area and a second area along a first direction;
the first cover body is arranged in the first area, and a plurality of wire guide holes communicated with the first space are formed in the first cover body;
the second cover body is detachably connected to the second area, and the first cover body and the second cover body are matched to seal the first opening.
According to the technical scheme provided by the embodiment of the application, the shell body is provided with a circle of supporting part close to the first opening, and the supporting part is used for supporting the first cover body and the second cover body.
According to the technical scheme provided by the embodiment of the application, the first cover body is close to the first space side and is provided with the extension part, the extension part is arranged in the second cover body is close to the first space side, and the second cover body is close to the first cover body side and is detachably connected with the extension part.
According to the technical scheme that this application embodiment provided, the extension is equipped with a plurality of first screw holes along the second direction, the second direction with first direction is perpendicular, the second lid is close to first lid side be equipped with a plurality of with the second screw hole that first screw hole corresponds, run through first screw hole with the second screw hole is equipped with first screw rod, be used for with first lid with the second lid is fixed.
According to the technical scheme provided by the embodiment of the application, the first cover body and the second cover body are provided with the first gap at the mutually close end, and the first gap moves along the first direction towards the side close to or far away from the first cover body so that the first threaded hole is aligned with the second threaded hole.
According to the technical scheme provided by the embodiment of the application, the first waterproof piece is arranged between the second cover body and the extension part.
According to the technical scheme provided by the embodiment of the application, the first cover body is close to the second cover body end and is provided with the first connecting portion, the second cover body is close to the first cover body end and is provided with the second connecting portion, the first connecting portion is connected with the second connecting portion, and the first cover body and the second cover body are fixed.
According to the technical scheme provided by the embodiment of the application, the first connecting portion includes first recess, the opening direction orientation of first recess the second lid, the second connecting portion include with the relative first bellying of first recess, first recess with the extending direction of first bellying is the third direction, the third direction with first direction is perpendicular, the second lid is followed the third direction is in slide on the supporting part, drives first bellying is in slide along the third direction in the first recess until the second lid is located directly over the second district, first recess with first bellying cooperation connects first lid with the second lid.
According to the technical scheme provided by the embodiment of the application, the pressure relief valve is arranged on the first cover body and used for balancing the pressure in the first space.
According to the technical scheme provided by the embodiment of the application, the second waterproof pieces are arranged between the supporting part and the first cover body and between the supporting part and the second cover body.
In summary, the present application proposes a portable battery cover for an electric forklift, including a housing body having a first space, the first space is used for accommodating a battery, the housing body is provided with a first opening, the first opening is divided into a first area and a second area along the first direction, the first cover is disposed in the first area, the second cover is disposed in the second area, the portable battery cover includes a housing body, the housing body is provided with the first space, the first space is used for accommodating a battery, the portable battery cover further includes a first opening, the first opening is communicated with the first space, the first opening is divided into a first area and a second area, the outer cover is divided into a first cover for sealing the first area and a second cover for sealing the second area, the first cover is provided with a plurality of wire holes for facilitating connection of a battery connecting wire to pass through with external equipment, the first cover is mounted first when the battery assembly is mounted, and then the battery connecting wire is visually passed through the wire holes through the second area of the first opening, and then the first opening is sealed; when the battery pack is in need of maintenance due to the fact that the problem occurs inside the battery pack, only the second cover body is required to be opened for maintenance, after maintenance is completed, the second cover body is installed, a battery connecting wire is not required to be rearranged and penetrates through the wire guide, and compared with the prior art that a plurality of larger holes are formed in the box body, the IP protection level of the shell body is not affected on the premise that the wire harness inside the shell body can be conveniently and rapidly installed and detached.
Drawings
Fig. 1 is a schematic structural diagram of a portable battery cover for an electric forklift according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a portable battery housing body for an electric forklift according to an embodiment of the present application;
fig. 3 is a schematic diagram of the overall structure of a portable battery compartment for an electric forklift according to an embodiment of the present application;
fig. 4 is an enlarged schematic view of the structure at a.
The text labels in the figures are expressed as:
1. a housing body; 11. a first opening; 12. a support part; 2. a first cover; 21. a wire guide; 22. an extension; 221. a first threaded hole; 222. a third threaded hole; 223. a fourth threaded hole; 23. a first connection portion; 231. a first groove; 3. a second cover; 31. a second threaded hole; 32. a second connecting portion; 321. a first boss; 4. a first slit; 5. a pressure release valve; 6. a blocking portion; 61. a first hole.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
As mentioned in the background art, to the problem among the prior art, this application has proposed a portable battery cover for electric forklift, includes:
a case body 1, wherein a first space is formed in the case body 1, and the first space is used for accommodating a battery; the shell body 1 is provided with a first opening 11, and the first opening 11 is divided into a first area and a second area along a first direction;
a first cover 2, wherein the first cover 2 is arranged in the first area, and a plurality of wire guides 21 communicated with the first space are arranged on the first cover 2;
the second cover 3 is detachably connected to the second area, and the first cover 2 and the second cover 3 are matched to close the first opening 11.
Please refer to the portable battery cover for the electric forklift shown in fig. 1, which comprises a housing body 1, the material of the housing body 1 is a cold-rolled sheet, the IP level of the box is guaranteed, the first space is a power battery pack for accommodating a power forklift, a first opening 11 is arranged at the top of the first space, the first opening 11 is communicated with the first space, the first space is divided into a first area and a second area, the first direction is the left-right direction, the first cover body 2 is used for sealing the first area of the first opening 11, the second cover body 3 is used for sealing the second area of the first opening 11, and a plurality of wire holes 21 are formed in the first cover body 2, and the battery cover body at least comprises a charging hole, a discharging hole, an industrial plug and an antenna hole with a 4G function, is convenient for the battery connecting wire of the power battery pack to pass through each wire hole 21 and be connected with external equipment, so as to complete the function of the battery.
When the battery assembly is installed, the first cover body 2 is installed firstly, then the battery connecting wire penetrates through the wire guide 21 in a visual mode through the second area of the first opening 11, and then the second cover body 3 is installed, so that the first opening 11 is sealed; when the battery pack is in need of maintenance due to the fact that the second cover body 3 is only required to be opened for maintenance, after maintenance is completed, the second cover body 3 is installed, a battery connecting wire is not required to be rearranged and penetrates through the wire guide hole 21, compared with the prior art that a plurality of larger holes are formed in the box body, the IP protection level of the shell body 1 is not affected on the premise that the wire harness inside the shell body 1 can be conveniently and rapidly installed and detached.
In a preferred embodiment, a circle of supporting parts 12 is provided on the housing body 1 near the first opening 11, and the supporting parts 12 are used for supporting the first cover 2 and the second cover 3. As shown in fig. 2, the supporting portion 12 has a certain thickness, the top surface of the supporting portion is a plane, a plurality of third threaded holes 222 are circumferentially arranged on the top surface of the supporting portion 12, a fourth threaded hole 223 opposite to the third threaded hole 222 is formed on the edge of the first cover 2 contacting the supporting portion 12 and the edge of the second cover 3 contacting the supporting portion 12, and the second screw passes through the third threaded hole 222 and the fourth threaded hole 223 to fix the first cover 2 and the second cover 3 on the supporting portion 12.
In a preferred embodiment, the first cover 2 is provided with an extension portion 22 near the first space side, the extension portion 22 is disposed on the second cover 3 near the first space side, and the second cover 3 is detachably connected to the extension portion 22 near the first cover 2 side. As shown in fig. 1, optionally, the extension portion 22 is made of cold rolled iron, the extension portion 22 is disposed at the bottom of the first cover body 2 and is close to the end of the second cover body 3, one end of the extension portion 22 is welded with the first cover body 2, the other end is screwed with the second cover body 3, when the battery is installed, the battery is firstly placed in the first space and fixed, then the first cover body 2 is installed, then each battery connecting wire is visually passed through the wire guide 21 through the second opening portion, then the second cover body 3 is installed in the second area of the first opening 11 and is fixedly connected with the connecting portion, so that sealing is completed. The battery can be mounted more conveniently and rapidly, and the battery can be mounted more rapidly and conveniently compared with the integral cover plate.
In a preferred embodiment, the extension 22 is provided with a plurality of first threaded holes 221 along the second direction, the second cover 3 is provided with a plurality of second threaded holes 31 corresponding to the first threaded holes 221 near the first cover 2, and a first screw is provided through the first threaded holes 221 and the second threaded holes 31 for fixing the first cover 2 and the second cover 3. As shown in fig. 1 and 3, alternatively, the extending direction of the first threaded hole 221 is a vertical direction, the extending direction of the second threaded hole 31 is also a vertical direction, the second direction is a front-rear direction, the diameters of the first threaded hole 221 and the second threaded hole 31 are equal, the first threaded rod extends along the vertical direction, the first threaded rod penetrates through the first threaded hole 221 and the second threaded hole 31, and is in threaded connection with the connecting portion and the second cover 3, so that the second cover 3 can be installed again after the first cover 2 is installed when being installed, and the first threaded rod is detached when the inside of the battery is damaged, so that the second cover 3 is detached independently, then the inside of the battery is maintained, and the structure is simple.
In a preferred embodiment, the first cover 2 and the second cover 3 are provided with a first slit 4 at the mutually approaching end, and move toward or away from the first cover 2 along the first direction, so that the first threaded hole 221 is aligned with the second threaded hole 31. As shown in fig. 1, a certain machining allowance is provided between the first cover 2 and the second cover 3, after the first cover 2 is fixedly installed, the second cover 3 is placed on the top of the first opening 11, and the size of the first gap 4 can be changed by moving left and right, so that the first threaded hole 221 and the second threaded hole 31 can be aligned by moving left and right, thereby reducing the requirement on machining precision and reducing the cost.
In a preferred embodiment, a first waterproof member is provided between the second cover 3 and the extension 22. As shown in fig. 3, optionally, the first waterproof piece is made of rubber, so that moisture regain and the like in the first space can be effectively avoided, the IP protection level of the housing body 1 is improved, and the first screw penetrates through the first waterproof piece and is connected with the first threaded hole 221 and the second threaded hole 31.
Example 2
The same points as those of embodiment 1 will not be described in detail, and the difference is that the end of the first cover body 2, which is close to the second cover body 3, is provided with a first connection portion 23, the end of the second cover body 3, which is close to the first cover body 2, is provided with a second connection portion 32, and the first connection portion 23 is connected with the second connection portion 32, so as to fix the first cover body 2 and the second cover body 3. As shown in fig. 4, optionally, the end of the first cover body 2 near the second cover body 3 is provided with a first connecting portion 23, the first connecting portion 23 is made of cold-rolled iron, the end of the second cover body 3 near the first cover body 2 is provided with a second connecting portion 32, the second connecting portion 32 is made of cold-rolled iron, the first connecting portion 23 and the second connecting portion 32 are detachably connected, and the second cover body 3 and the first cover body 2 can be independently detached.
In a preferred embodiment, the first connecting portion 23 includes a first groove 231, an opening direction of the first groove 231 faces the second cover 3, the second connecting portion 32 includes a first protrusion 321 opposite to the first groove 231, an extending direction of the first groove 231 and an extending direction of the first protrusion 321 are both in a third direction, the third direction is perpendicular to the first direction, the second cover 3 slides on the supporting portion 12 along the third direction, and the first protrusion 321 is driven to slide in the third direction in the first groove 231 until the second cover 3 is located right above the second area, and the first groove 231 cooperates with the first protrusion 321 to connect the first cover 2 and the second cover 3. As shown in fig. 3, the third direction is the front-back direction, the length of the first groove 231 and the length of the first protruding portion 321 in the front-back direction are equal, the second cover 3 is moved on the upper top surface of the supporting portion 12 in the front-back direction, in order to facilitate the movement of the whole housing body 1, the first cover 2 is far away from the second cover 3 end and the second cover 3 is far away from the first cover 2 end, the blocking portion 6 has a certain height, the top of the blocking portion is provided with a first hole 61 which is convenient for a lifting rope to pass through, the second cover 3 can only move on the supporting portion 12 in the front-back direction, the first protruding portion 321 slides in the first groove 231, when the first protruding portion 321 is completely embedded into the first groove 231, the second cover 3 is located right above the second area, the first groove 231 and the first protruding portion 321 are mutually matched and connected, and the first cover 2 and the second cover 3 can be detached from the first cover 3, and the first cover 3 can be detached from the second cover 3.
Example 3
The same points as those of the embodiment 1 and the embodiment 2 are not repeated, and the difference is that the first cover 2 is provided with a pressure release valve 5, and the pressure release valve 5 is used for balancing the pressure in the first space. As shown in fig. 1, optionally, the pressure release valve 5 is mounted on the first cover 2 and is communicated with the first space, when the battery in the first space works, the pressure change is generated in the first space, and in order to prevent excessive pressure increase or decrease, the pressure release valve 5 communicates the first space with the atmosphere space, so that the safety of the housing body 1 is improved.
In a preferred embodiment, a second waterproof member is disposed between the support 12 and the first cover 2 and between the support 12 and the second cover 3. As shown in fig. 1, optionally, the second waterproof member is made of rubber, so that water vapor is prevented from entering the first space to damage the battery components in the first space. Specific examples are set forth herein to illustrate the principles and embodiments of the present application, and the description of the examples above is only intended to assist in understanding the methods of the present application and their core ideas. The foregoing is merely a preferred embodiment of the present application, and it should be noted that, due to the limited nature of text, there is an objectively infinite number of specific structures, and that, to those skilled in the art, several improvements, modifications or changes can be made, and the above technical features can be combined in a suitable manner, without departing from the principles of the present utility model; such modifications, variations and combinations, or the direct application of the concepts and aspects of the utility model in other applications without modification, are intended to be within the scope of this application.
Claims (10)
1. The utility model provides a portable battery cover for electric forklift which characterized in that includes:
the battery pack comprises a housing body (1), wherein a first space is formed in the housing body (1) and is used for accommodating a battery; the shell body (1) is provided with a first opening (11), and the first opening (11) is divided into a first area and a second area along a first direction;
the first cover body (2), the first cover body (2) is arranged in the first area, and a plurality of wire guide holes (21) communicated with the first space are formed in the first cover body (2);
the second cover body (3), the second cover body (3) is detachably connected and is arranged in the second area, and the first cover body (2) and the second cover body (3) are matched and used for closing the first opening (11).
2. The portable battery cover for an electric forklift of claim 1, wherein: a circle of supporting parts (12) are arranged at the position, close to the first opening (11), of the shell body (1), and the supporting parts (12) are used for supporting the first cover body (2) and the second cover body (3).
3. The portable battery cover for an electric forklift of claim 2, wherein: the first cover body (2) is close to the first space side and is provided with an extension portion (22), the extension portion (22) is arranged on the second cover body (3) and is close to the first space side, and the second cover body (3) is close to the first cover body (2) side and is detachably connected with the extension portion (22).
4. The portable battery cover for an electric forklift of claim 3, wherein: the extension (22) is equipped with a plurality of first screw holes (221) along the second direction, the second direction with first direction is perpendicular, second lid (3) be close to first lid (2) side be equipped with a plurality of with second screw holes (31) that first screw hole (221) correspond, run through first screw hole (221) with second screw hole (31) are equipped with first screw rod, are used for with first lid (2) with second lid (3) are fixed.
5. The portable battery cover for an electric forklift of claim 4, wherein: the first cover body (2) and the second cover body (3) are provided with a first gap (4) at the mutually approaching end, and move towards the first cover body (2) side or away from the first cover body side along the first direction, so that the first threaded hole (221) is aligned with the second threaded hole (31).
6. The portable battery cover for an electric forklift of claim 3, wherein: a first waterproof piece is arranged between the second cover body (3) and the extension part (22).
7. The portable battery cover for an electric forklift of claim 2, wherein: the first cover body (2) is close to the second cover body (3) end and is equipped with first connecting portion (23), the second cover body (3) is close to the first cover body (2) end is equipped with second connecting portion (32), first connecting portion (23) with second connecting portion (32) are connected, fix first cover body (2) with second cover body (3).
8. The portable battery cover for an electric forklift of claim 7, wherein: the first connecting portion (23) comprises a first groove (231), the opening direction of the first groove (231) faces the second cover body (3), the second connecting portion (32) comprises a first protruding portion (321) opposite to the first groove (231), the extending direction of the first protruding portion (321) and the first groove (231) is in a third direction, the third direction is perpendicular to the first direction, the second cover body (3) slides on the supporting portion (12) along the third direction, the first protruding portion (321) is driven to slide in the first groove (231) along the third direction until the second cover body (3) is located right above the second area, and the first groove (231) is matched with the first protruding portion (321) to connect the first cover body (2) and the second cover body (3).
9. The portable battery cover for an electric forklift of claim 1, wherein: the pressure relief valve (5) is arranged on the first cover body (2), and the pressure relief valve (5) is used for balancing the pressure in the first space.
10. The portable battery cover for an electric forklift of claim 2, wherein: and second waterproof pieces are arranged between the supporting part (12) and the first cover body (2) and between the supporting part (12) and the second cover body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320392718.4U CN219303874U (en) | 2023-03-03 | 2023-03-03 | Portable battery cover for electric forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320392718.4U CN219303874U (en) | 2023-03-03 | 2023-03-03 | Portable battery cover for electric forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219303874U true CN219303874U (en) | 2023-07-04 |
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ID=86955971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320392718.4U Active CN219303874U (en) | 2023-03-03 | 2023-03-03 | Portable battery cover for electric forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219303874U (en) |
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2023
- 2023-03-03 CN CN202320392718.4U patent/CN219303874U/en active Active
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