CN214542412U - Battery package and vehicle suitable for cantilever installation - Google Patents
Battery package and vehicle suitable for cantilever installation Download PDFInfo
- Publication number
- CN214542412U CN214542412U CN202023085123.XU CN202023085123U CN214542412U CN 214542412 U CN214542412 U CN 214542412U CN 202023085123 U CN202023085123 U CN 202023085123U CN 214542412 U CN214542412 U CN 214542412U
- Authority
- CN
- China
- Prior art keywords
- mounting
- box body
- battery module
- installation
- mounting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery pack and a vehicle suitable for cantilever installation, which comprises a box body and a power battery module positioned in the box body; the inner wall of the box body is provided with a mounting beam for fixing the power battery module, the mounting beam is provided with a first mounting hole, the box wall attached to the mounting beam on the box body is provided with a second mounting hole at a position right opposite to the first mounting hole, and the first mounting hole and the second mounting hole are used for being fixed on the frame through fasteners; and a binding post for outputting electric energy by the power battery module is arranged on the outer side of the box body. This battery package, at the practical application in-process, can be through fastener with first mounting hole, second mounting hole and frame fixed connection, can realize the fixed connection of the box of battery package and frame, and the power battery module is fixed on the installation roof beam in the box, and the installation roof beam is whole to be hidden inside the box, has promoted the regularity of battery package mounting structure's outward appearance greatly to it is very convenient to install.
Description
Technical Field
The utility model relates to a power battery technical field especially relates to a battery package and vehicle suitable for cantilever installation.
Background
The development of power battery system products is always a hot door, and the development of power batteries is developed towards the direction of integration with the whole vehicle, so that higher requirements are put forward on the structural design of the batteries. Most of the current battery packs can only be suitable for hanging or flatly placing all around, when the battery packs need to be installed by cantilevers, the whole vehicle needs to be fixed by aligning an extra support, and the appearance of the installation structure of the battery packs is poor in neatness.
In summary, how to solve the problem of poor regularity of the battery pack cantilever mounting structure has become a technical problem that needs to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a battery package and vehicle suitable for cantilever installation to solve the relatively poor problem of neatness nature of battery package cantilever mounting structure.
In order to achieve the purpose, the utility model provides a battery pack suitable for cantilever installation, which comprises a box body and a power battery module positioned in the box body; the inner wall of the box body is provided with a mounting beam for fixing the power battery module, the mounting beam is provided with a first mounting hole, the box wall attached to the mounting beam on the box body is provided with a second mounting hole at a position opposite to the first mounting hole, and the first mounting hole and the second mounting hole are used for being fixed on a frame through a fastener; and a binding post used for outputting electric energy by the power battery module is arranged on the outer side of the box body.
Preferably, the box body comprises a lower box body with an open top and an upper box cover for covering the open top, and the mounting beam is fixedly arranged in the lower box body.
Preferably, a wire column mounting hole is formed in the side box wall of the lower box body, the wiring terminal penetrates through and is fixed in the wire column mounting hole, and one end, located in the lower box body, of the wiring terminal is connected with the power battery module through a bus bar; and a sealing ring is also arranged between the binding post and the wire post mounting hole.
Preferably, the mounting beam comprises a cross beam arranged on the inner bottom surface of the lower box body and a longitudinal beam arranged on the inner side surface of the lower box body, the bottom of the power battery module is fixed on the cross beam, the side of the power battery module is fixed on the longitudinal beam, the first mounting hole is formed in the longitudinal beam, and the second mounting hole is formed in the side box wall of the lower box body, corresponding to the longitudinal beam, and attached to the longitudinal beam.
Preferably, the transverse beams and the longitudinal beams are of an integrated L-shaped beam structure, and the number of the L-shaped beam structures is multiple and the L-shaped beam structures are arranged in the lower box body in parallel; the L-shaped beam structure is an L-shaped beam formed by bending a square tube.
Preferably, the power battery module is provided with a tensioning screw through hole which vertically penetrates through and is arranged opposite to the cross beam, and the tensioning screw through hole is fixed on the cross beam through a tensioning screw.
Preferably, the side part of the power battery module is fixedly connected with the longitudinal beam through a connecting piece, one end of the connecting piece is fixedly connected with the longitudinal beam, the other end of the connecting piece is provided with a fixing hole, and the fixing hole is fixed at the top of the tensioning screw hole through the tensioning screw.
Preferably, the top opening of the lower box body is of a square flange structure, and the upper box cover is fixedly connected with the square flange structure through bolts; and a sealing gasket which is circumferentially arranged is also arranged between the square flange structure and the bottom surface of the upper box cover.
Preferably, fixing sleeves are arranged in the first mounting hole and the second mounting hole in a penetrating manner, and the outer circumferential surfaces of the fixing sleeves are fixedly connected with the first mounting hole and the second mounting hole respectively; the outer end faces of the fixed sleeve and the second mounting hole are in full-welded connection; one end of the fixed sleeve, which faces the inner side of the lower box body, is a blind end, and a connecting thread which is used for being fixedly connected with the frame is arranged on the surface of an inner sleeve of the fixed sleeve.
Compared with the introduction content of the background technology, the battery pack suitable for cantilever installation comprises a box body and a power battery module positioned in the box body; the inner wall of the box body is provided with a mounting beam for fixing the power battery module, the mounting beam is provided with a first mounting hole, the box wall attached to the mounting beam on the box body is provided with a second mounting hole at a position right opposite to the first mounting hole, and the first mounting hole and the second mounting hole are used for being fixed on the frame through fasteners; and a binding post for outputting electric energy by the power battery module is arranged on the outer side of the box body. This battery package, in the practical application process, can be through the fastener with first mounting hole, second mounting hole and frame fixed connection, can realize the fixed connection of the box and the frame of battery package, a terminal for power battery module output electric energy is located the outside of box, can realize the normal use of battery package, and the power battery module is fixed on the installation roof beam in the box, the installation roof beam is whole to be hidden inside the box, the regularity of battery package mounting structure's outward appearance has been promoted greatly, and it is very convenient to install.
Additionally, the utility model also provides a vehicle, including the battery package, this battery package is the battery package that is applicable to the cantilever installation that any preceding scheme described. Since the battery pack suitable for cantilever installation has the above technical effects, a vehicle having the battery pack should also have corresponding technical effects, which are not described herein again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an appearance of a battery pack suitable for cantilever installation according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an outer side of a box wall of a box body according to an embodiment of the present invention;
fig. 3 is a schematic top view of a mounting beam for mounting the power battery module in the box according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structural diagram of a battery pack according to an embodiment of the present invention;
fig. 5 is a schematic front view of a connecting member of an integral structure according to an embodiment of the present invention;
fig. 6 is a schematic side view of a connecting member of an integral structure according to an embodiment of the present invention;
fig. 7 is a schematic view of the connection member provided by the embodiment of the present invention adopting a split structure.
In the above figures 1-7 of the drawings,
the power battery module comprises a box body 1, a lower box body 1a, an upper box cover 1b, a power battery module 2, an installation beam 3, a cross beam 3a, a longitudinal beam 3b, a binding post 4, a tensioning screw 5, a connecting piece 6, a sealing gasket 7, a fixing sleeve 8 and a bus bar 9.
Detailed Description
The core of the utility model is to provide a battery package and vehicle suitable for cantilever installation to solve the relatively poor problem of regularity of battery package cantilever mounting structure.
In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated as referring to the terms "upper", "lower", "front", "rear", "left" and "right" and the like are only for convenience of description and simplification of description, and do not indicate or imply that the position or element referred to must have a specific direction, be constituted in a specific direction and operate, and thus, should not be construed as limiting the present invention, if the directions or positional relationships indicated on the drawings are based on the directions or positional relationships shown in the drawings. Furthermore, the terms "first," "second," and the like, if referred to, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-4, a battery pack suitable for cantilever installation provided by an embodiment of the present invention includes a case 1 and a power battery module 2 located in the case 1; the inner wall of the box body 1 is provided with a mounting beam 3 for fixing the power battery module 2, the mounting beam 3 is provided with a first mounting hole, the box wall attached to the mounting beam 3 on the box body 1 is provided with a second mounting hole at a position right opposite to the first mounting hole, and the first mounting hole and the second mounting hole are used for being fixed on the frame through fasteners; and a binding post 4 for outputting electric energy of the power battery module 2 is arranged on the outer side of the box body 1.
This battery package, in the practical application process, can be through the fastener with first mounting hole, second mounting hole and frame fixed connection, can realize the fixed connection of the box and the frame of battery package, a terminal for power battery module output electric energy is located the outside of box, can realize the normal use of battery package, and the power battery module is fixed on the installation roof beam in the box, the installation roof beam is whole to be hidden inside the box, the regularity of battery package mounting structure's outward appearance has been promoted greatly, and it is very convenient to install.
In some specific embodiments, the box body 1 may specifically include a lower box body 1a with an open top and an upper box cover 1b for covering the open top, and the mounting beam 3 is fixedly disposed in the lower box body 1 a. Through designing into the structure of box cooperation upper case lid down for the installation of power battery module is more convenient, and the installation roof beam is arranged box inboard down, makes the installation of power battery module more firm. It can be understood that, the above-mentioned manner that the lower box body is matched with the upper box cover is only an example of the box structure of the embodiment of the present invention, and in the practical application process, the lower box body may be matched with the side cover, and in the practical application process, the lower box body may be selected according to the practical requirement, and is not limited in more detail herein.
In some specific embodiments, a terminal post mounting hole is formed in a side box wall of the lower box body 1a, the terminal post 4 penetrates through and is fixed in the terminal post mounting hole, and one end of the terminal post 4 located in the lower box body 1a is connected with the power battery module 2 through a bus bar 9; through on the side tank wall with the terminal design box down for be connected between the busbar of power battery module and the terminal compacter, avoided unnecessary walking to walk the line and arrange, and still be provided with the sealing washer between terminal 4 and the terminal mounting hole, with the leakproofness of guaranteeing the terminal position on the box. It is understood that the way of designing the terminals on the side of the lower case is only a preferred example of the embodiment of the present invention, and in practical application, the terminals can be alternatively designed on other positions, such as on the upper case cover or introduced to the bottom position of the lower case through wires, etc.
In some more specific embodiments, the mounting beam 3 may specifically include a cross beam 3a disposed on the inner bottom surface of the lower case 1a and a longitudinal beam 3b disposed on the inner side surface of the lower case 1a, the bottom of the power battery module 2 is fixed on the cross beam 3a, the side of the power battery module 2 is fixed on the longitudinal beam 3b, the first mounting hole is disposed on the longitudinal beam 3b, and the second mounting hole is disposed on the side case wall of the lower case 1a corresponding to the longitudinal beam 3 b. Through the mode of designing into crossbeam and longeron with the installation roof beam for the top and the lateral part homoenergetic of power battery module obtain fine fixed, also the power battery module is horizontal and vertical two directions all obtain fixedly in the lower box, and then the stability of power battery module in the lower box is higher. It is of course understood that in practical applications, only the cross beams or only the longitudinal beams may be provided, but the stability of the cross beams and the longitudinal beams is not arranged at the same time. It should be noted that the fixing manner of the cross beam and the inner bottom surface of the lower box body may be welding, or may also be other fixing manners commonly used by those skilled in the art, such as a bolt fixing manner, and the like, and similarly, the fixing manner of the longitudinal beam and the inner side wall of the lower box body may also be welding, or other fixing manners commonly used by those skilled in the art, such as a bolt fixing manner, and the like. It should be noted that the cross beam refers to a beam structure disposed on the bottom surface of the inner side of the lower box, and the longitudinal beam refers to a beam structure disposed on the side wall of the inner side of the lower box, and the longitudinal beam may be disposed vertically or obliquely.
In some more specific embodiments, the cross beams 3a and the longitudinal beams 3b may be designed as an integrated L-shaped beam structure, and the number of the L-shaped beam structures is multiple and arranged in parallel in the lower box 1 a; through designing into L type beam structure with crossbeam and longeron for crossbeam and longeron become a whole, and stability is higher then, also can help strengthening whole box down, effectively avoids the box to appear warping simultaneously. The L-shaped beam structure may be formed by bending a square pipe to form the L-shaped beam structure, or may be formed by joining a cross beam to a longitudinal beam, for example, by welding.
In a further embodiment, the power battery module 2 may be provided with a tension screw through hole vertically penetrating and facing the cross beam 3a, and the tension screw through hole is fixed on the cross beam 3a through the tension screw 5. Through designing the tensioning screw on the power battery module and perforating to fix on the crossbeam through tensioning screw, make the holistic stability of power battery module stronger, the direct upper and lower terminal surface at the power battery module of application of force face can avoid the power battery module local atress to appear the condition of damage effectively. It can be understood of course that the above-mentioned mode that adopts to penetrate the tightening screw to fix is only the preferred example of the embodiment of the present invention, and in the practical application process, other fixing modes commonly used by those skilled in the art can also be adopted, for example, by providing the drawstring groove on the power battery module, the mode that the power battery module is tightened and fixed on the cross beam through the drawstring embedded in the drawstring groove, and the like, in the practical application process, the arrangement can be selected according to the actual requirement, and no more specific limitation is made here.
In some more specific embodiments, the side of the power battery module 2 may be fixedly connected to the longitudinal beam 3b by a connecting member 6, one end of the connecting member 6 is fixedly connected to the longitudinal beam 3b, and the other end of the connecting member 6 is provided with a fixing hole fixed to the top of the tension screw through hole by the tension screw 5. Through design connecting piece and cooperation tensioning screw for can realize fixing of these two directions of horizontal and longeron through locking tensioning screw, the installation fixed efficiency is higher, and the structure is simpler moreover, save material. It should be noted that the connecting member 6 may be an integral L-shaped plate member as shown in fig. 5 and 6, or may be a split L-shaped plate member as shown in fig. 7.
In some specific embodiments, the top opening of the lower box 1a may be designed into a square flange structure, and the upper box cover 1b is fixedly connected with the square flange structure through bolts; make last case lid and open-top's installation fixed more convenient through designing into square flange structure, only need through bolt locking can to in order to guarantee the leakproofness of whole box, can also be provided with the sealed pad 7 that circumference was arranged between this square flange structure and the bottom surface of last case lid 1b, through the sealed structural style who fills up of square flange structure cooperation, make sealed effect better. It can be understood of course that, in the practical application process, the top opening of the lower box body can be designed into other structural forms, for example, the upper box cover can be designed into one side to be arranged on one side of the top opening of the lower box body in a pivot hinge mode, the other side of the upper box cover is fixedly connected with the other side of the top opening of the lower box body in a pin shaft or fastener mode, and the sealing strip which is circumferentially arranged is arranged on the surface of the top opening corresponding to the upper box cover, so that sealing can be realized after the cover is closed. In the practical application process, the arrangement can be selected according to the practical requirements, and is not specifically limited herein.
In some more specific embodiments, a fixing sleeve 8 may further be disposed in the first mounting hole and the second mounting hole in a penetrating manner, the outer circumferential surface of the fixing sleeve 8 is fixedly connected with the first mounting hole and the second mounting hole respectively, and it is more convenient to penetrate a fastener when the fixing sleeve is fixed to the frame. The outer end faces of the fixing sleeve 8 and the second mounting hole can be designed to be in full-welding connection, so that the connection tightness between the fixing sleeve and the second mounting hole can be guaranteed; in addition, in order to further enhance the sealing performance inside the box body, one end of the fixing sleeve 8 facing to the inner side of the lower box body 1a can be designed as a blind end, and the inner sleeve surface of the fixing sleeve 8 is provided with a connecting thread for fixedly connecting with a vehicle frame. Because the inner side of the fixed sleeve is a blind end, the sealing performance of the box body corresponding to the position where the vehicle frame is installed is better, and the vehicle frame can be fixed through the matching of the connecting threads (namely the internal threads) of the bolt and the fixed sleeve during installation.
Additionally, the utility model also provides a vehicle, including the battery package, this battery package is the battery package that is applicable to the cantilever installation that any preceding scheme described. Since the battery pack suitable for cantilever installation has the above technical effects, a vehicle having the battery pack should also have corresponding technical effects, which are not described herein again.
It is right above that the utility model provides a battery package and vehicle suitable for cantilever installation have carried out detailed introduction. It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
It is also noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in an article or device that comprises the element.
The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The battery pack suitable for cantilever installation is characterized by comprising a box body (1) and a power battery module (2) positioned in the box body (1);
an installation beam (3) used for fixing the power battery module (2) is arranged on the inner wall of the box body (1), a first installation hole is formed in the installation beam (3), a second installation hole is formed in the position, right opposite to the first installation hole, of the box wall, attached to the installation beam (3), of the box body (1), and the first installation hole and the second installation hole are used for being fixed on a frame through fasteners;
and a binding post (4) used for outputting electric energy by the power battery module (2) is arranged on the outer side of the box body (1).
2. The battery pack adapted for cantilever mounting according to claim 1, wherein the case (1) comprises a lower case (1a) having an open top and an upper case cover (1b) for covering the open top, and the mounting beam (3) is fixedly disposed in the lower case (1 a).
3. The battery pack suitable for cantilever mounting as claimed in claim 2, wherein the side wall of the lower case (1a) is provided with a wire column mounting hole, the terminal (4) passes through and is fixed in the wire column mounting hole, and one end of the terminal (4) in the lower case (1a) is connected with the power battery module (2) through a bus bar (9);
and a sealing ring is also arranged between the binding post (4) and the wire post mounting hole.
4. The battery pack suitable for cantilever mounting according to claim 2, wherein the mounting beam (3) comprises a cross beam (3a) disposed on the inner bottom surface of the lower case (1a) and a longitudinal beam (3b) disposed on the inner side surface of the lower case (1a), the bottom of the power battery module (2) is fixed on the cross beam (3a), the side of the power battery module (2) is fixed on the longitudinal beam (3b), the first mounting hole is disposed on the longitudinal beam (3b), and the second mounting hole is disposed on the side case wall of the lower case (1a) corresponding to the longitudinal beam (3 b).
5. The battery pack adapted for cantilever mounting according to claim 4, wherein the cross beam (3a) and the longitudinal beam (3b) are an integrated L-shaped beam structure, the number of the L-shaped beam structures is plural, and the L-shaped beam structures are arranged in parallel in the lower case (1 a);
the L-shaped beam structure is an L-shaped beam formed by bending a square tube.
6. The battery pack suitable for cantilever installation according to claim 5, wherein the power battery module (2) is provided with a tension screw through hole vertically penetrating and facing the cross beam (3a), and the tension screw through hole is fixed on the cross beam (3a) through a tension screw (5).
7. The battery pack suitable for cantilever installation according to claim 6, wherein the side of the power battery module (2) is fixedly connected with the longitudinal beam (3b) through a connecting member (6), one end of the connecting member (6) is fixedly connected with the longitudinal beam (3b), and the other end of the connecting member (6) is provided with a fixing hole which is fixed on the top of the tension screw through hole through the tension screw (5).
8. The battery pack adapted for cantilever mounting according to claim 2, wherein the top opening of the lower case (1a) is a square flange structure, and the upper case cover (1b) is fixedly connected with the square flange structure by bolts; and a sealing gasket (7) which is circumferentially arranged is also arranged between the square flange structure and the bottom surface of the upper box cover (1 b).
9. The battery pack suitable for cantilever installation according to any one of claims 2 to 8, wherein a fixing sleeve (8) is inserted into the first and second mounting holes, and the outer circumferential surface of the fixing sleeve (8) is fixedly connected with the first and second mounting holes respectively;
the outer end faces of the fixed sleeve (8) and the second mounting hole are in full-weld connection;
one end of the fixed sleeve (8) facing the inner side of the lower box body (1a) is a blind end, and a connecting thread for fixedly connecting the frame is arranged on the surface of an inner sleeve of the fixed sleeve (8).
10. A vehicle comprising a battery pack, wherein the battery pack is the battery pack suitable for cantilever mounting according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023085123.XU CN214542412U (en) | 2020-12-17 | 2020-12-17 | Battery package and vehicle suitable for cantilever installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023085123.XU CN214542412U (en) | 2020-12-17 | 2020-12-17 | Battery package and vehicle suitable for cantilever installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214542412U true CN214542412U (en) | 2021-10-29 |
Family
ID=78295013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023085123.XU Active CN214542412U (en) | 2020-12-17 | 2020-12-17 | Battery package and vehicle suitable for cantilever installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214542412U (en) |
-
2020
- 2020-12-17 CN CN202023085123.XU patent/CN214542412U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8875394B2 (en) | Solar energy collecting modules and method for assembling the same | |
| JP4087106B2 (en) | Method for manufacturing solar cell panel and terminal box for solar cell module | |
| KR200403767Y1 (en) | A generation of electric used sunlight for roof with sandwich panel-type | |
| JPWO2011013391A1 (en) | Solar cell module | |
| JP2000234423A (en) | Solar panel metal fixture for folded-plate roof and solar panel mounting structure for folded-plate roof | |
| CN214542412U (en) | Battery package and vehicle suitable for cantilever installation | |
| KR200490492Y1 (en) | Supporting module | |
| CN208602313U (en) | A kind of fuel tank preventing restraint zone vibration | |
| JP2000100490A (en) | Grounding structure for solar battery module | |
| CN210201396U (en) | Cable adapter for electric power engineering | |
| JP2600091Y2 (en) | Electrical junction box | |
| CN210629031U (en) | Limiting device for power cable erection | |
| KR101111456B1 (en) | Clamp for a solar cell plate | |
| CN105826494B (en) | Electrical storage device | |
| CN209358228U (en) | It is a kind of that the cable that can load filler protecting box is installed | |
| CN216751680U (en) | Photovoltaic direct current collection flow box | |
| KR101323584B1 (en) | Apparatus for fixing module of solar cell | |
| CN214302583U (en) | Plate body connecting component | |
| CN219627130U (en) | Waterproof structure of cabinet combining | |
| CN2342502Y (en) | Connecting terminal box | |
| CN220233574U (en) | Waterproof connector | |
| CN214145252U (en) | Locking type aluminum alloy connecting angle-pulling device | |
| JP6018856B2 (en) | Photovoltaic power generation apparatus and assembly method thereof | |
| CN218679561U (en) | Reinforcing device for flying-proof cover | |
| CN211017185U (en) | Explosion-proof battery box of electric sightseeing vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |