CN213479765U - Photovoltaic back of body is hung and is fixed knot structure in advance of radiator - Google Patents
Photovoltaic back of body is hung and is fixed knot structure in advance of radiator Download PDFInfo
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- CN213479765U CN213479765U CN202021907370.0U CN202021907370U CN213479765U CN 213479765 U CN213479765 U CN 213479765U CN 202021907370 U CN202021907370 U CN 202021907370U CN 213479765 U CN213479765 U CN 213479765U
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Abstract
The utility model belongs to the field of new photovoltaic energy, and particularly discloses a pre-fixing structure of a photovoltaic back-hang and a radiator, which comprises a back-hang body, a fixed hook and a radiator body, wherein the left side and the right side of the back-hang body are respectively provided with two fixed holes, and nuts are welded at the rear sides of the fixed holes; the fixed hook is used for being matched with the back hanging body and fixing the radiator body, and the fixed hook is Z-shaped and is fixed on the back hanging body through a fixing screw. The utility model discloses all adopt the bolt fastening, avoid the error, need not punch a hole alone moreover and bend on the back of the body is hung, saved the manufacturing procedure and the processing cost of hanging on the back of the body.
Description
Technical Field
The utility model relates to a photovoltaic new forms of energy field specifically is a photovoltaic back of body is hung and is fixed knot structure in advance of radiator.
Background
Under the trend of rapid development of new energy, the requirements of the household battery energy storage system are obviously improved along with the factors of power grid requirements, household load diversification, household electricity cost and the like, the installation cases of the household energy storage system in the world are obviously increased, and various manufacturers also vigorously research and develop and popularize the respective household energy storage systems. In present photovoltaic new forms of energy field, inverter and battery cabinet collocation have been most trends, can pass through the inverter with unnecessary energy and store in the battery cabinet on the one hand, can also use the energy of battery cabinet when weather is not good, can not influence the power consumption of family because of the change of weather. It is therefore becoming increasingly important how the inverter housing is securely fixed. In the prior art, hooks are punched on a back hanger and are bent by sheet metal processing, so that the hooks are used for pre-bearing the weight of a radiator and an inverter.
The prior art is only to hang the back and go up local area and bend out a right angle structure through panel beating processing, then with the radiator hang in advance on it, the benefit of design like this is simple, and the customer can directly use, need not take time to install other things again. But the shortcoming is that the right angle structure that the panel beating was bent is out of shape easily, and right angle is uncontrolled, receives mechanical internal stress's influence easily and kick-backs, can not conform to with the design position when leading to the radiator to hang above, and other fixed hole sites do not correspond, has the gap between radiator and the back of the body string, influences actual operation's functionality and the visual of product appearance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photovoltaic back of body is hung with pre-fixing structure of radiator to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pre-fixing structure of a photovoltaic back-hang and a radiator comprises a back-hang body, a fixing hook and a radiator body, wherein two fixing holes are formed in the left side and the right side of the back-hang body, and nuts are welded to the rear sides of the fixing holes; the fixed hook is used for being matched with the back hanging body and fixing the radiator body, and the fixed hook is Z-shaped and is fixed on the back hanging body through a fixing screw.
Preferably, the radiator body is provided with a tail support, the bottom side end part of the bottom of the tail support is provided with a slotted hole, and the size of the slotted hole is larger than that of the fixed hook.
Preferably, the size of the slotted hole is 3-5mm larger than that of the fixed hook.
Preferably, the fixing screw is a locking screw, the locking screw comprises a locking thread section and a nut section, the middle part of the inner side of the nut section is connected with the locking thread section, and the nut section is provided with friction pads around the end surface of the inner side of the locking thread section; the anti-loosening thread section comprises a thread body and an anti-loosening glue hole, the anti-loosening glue hole is arranged on the outer side of the thread body, and a glue inlet channel communicated with the anti-loosening glue hole is formed in the inner side of the thread body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses all adopt the bolt fastening, avoid the error, need not punch a hole alone moreover and bend on the back of the body is hung, saved the manufacturing procedure and the processing cost of hanging on the back of the body, fixed couple passes through the fixed screw to be fixed on the back of the body is hung, and its and back of the body hang the clearance between and obtained guaranteeing, are favorable to the radiator accurate location of pre-fixing. Therefore, the overall appearance of the product is ensured, the relative positions of the radiator and the back hanger are accurately positioned, and the hole position alignment of other fixing holes is facilitated.
Drawings
Fig. 1 is a schematic structural view of the back-hanging body and the radiator body of the present invention;
fig. 2 is a schematic view of the installation structure of the present invention;
FIG. 3 is a schematic diagram of the structural dimensions of the slot of the present invention;
FIG. 4 is a schematic view of the structure and dimension of the fixing hook of the present invention;
fig. 5 is a schematic diagram of the structure and dimension of the fixing screw according to the present invention.
In the figure: 1. back hanging the body; 2. a heat sink body; 3. fixing the hook; 4. fixing screws; 41. a locking thread section; 411. a threaded body; 412. anti-loosening glue holes; 413. a glue inlet channel; 42. a nut segment; 43. a friction pad; 5. a slot hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a pre-fixing structure of a photovoltaic back-hang and a radiator comprises a back-hang body 1, a fixing hook 3 and a radiator body 2, wherein two fixing holes are formed in the left side and the right side of the back-hang body 1, and nuts are welded to the rear sides of the fixing holes; the fixed hook 3 is used for being matched with the back hanging body 1 and fixing the radiator body 2, and the fixed hook 3 is Z-shaped and is fixed on the back hanging body 1 through a fixing screw 4.
In this embodiment, the heat sink body 2 has a tail support, and the bottom end of the tail support is provided with a slot 5, and the size of the slot 5 is larger than that of the fixed hook 3. As shown in fig. 3 and 4, the dimension D1 of the slot 5 is larger than the dimension D2 of the fixed hook 3.
In this embodiment, the size of the slot 5 is larger than the fixed hook 3 by 3-5 mm.
Referring to fig. 5, in the present embodiment, the fixing screw 4 is a locking screw, the locking screw includes a locking thread section 41 and a nut section 42, the locking thread section 41 is connected to the middle of the inner side of the nut section 42, and friction pads 43 are circumferentially distributed on the nut section 42 along the inner side end surface of the locking thread section 41; the anti-loosening threaded section 41 comprises a threaded body 411 and an anti-loosening glue hole 412, the anti-loosening glue hole 412 is arranged on the outer side of the threaded body 411, a glue inlet channel 413 communicated with the anti-loosening glue hole 412 is arranged on the inner side of the threaded body 411, and anti-loosening screw connection is more tight by injecting glue into the glue inlet channel 413.
The utility model discloses mainly be applied to the back of the body in photovoltaic new forms of energy field hang and the radiator between mechanical structure fix in advance. Because the dc-to-ac converter can produce a large amount of heats at the during operation, need the radiator to give off the heat to the air in, if the radiator is put by the wall, must lead to the fact the untimely scheduling problem that gives off of heat, and then influence the work efficiency of dc-to-ac converter. Therefore, the radiator needs to be separated from the wall by the back hanging, so that the air flows more smoothly, and heat dissipation is facilitated. However, since the back-hang is fixed on the wall firstly during installation, and then the radiator and the inverter are hung on the back-hang together, the weight of the radiator and the weight of the inverter can be temporarily borne by the hook required on the back-hang. The size of the hook and the mounting process determine the ease and accuracy of the heat sink mounting. Therefore in the embodiment of the present invention, the mechanical structure between the back-hanging part and the radiator is pre-fixed, and the hook on the back-hanging part is redesigned. The fixing device is used for pre-fixing the radiator and the back suspension, meanwhile, the relative positions of the radiator and the back suspension are accurately positioned, hole position alignment of other fixing holes is facilitated, the radiator is pre-installed on the back suspension, and then screws (fixing the radiator and other sheet metal parts) at other parts are locked, so that the safety of a product is guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The pre-fixing structure of the photovoltaic back-hang and the radiator is characterized by comprising a back-hang body (1), a fixing hook (3) and a radiator body (2), wherein two fixing holes are formed in the left side and the right side of the back-hang body (1), and nuts are welded to the rear sides of the fixing holes; the fixed hook (3) is used for being matched with the back hanging body (1) and fixing the radiator body (2), and the fixed hook (3) is Z-shaped and fixed on the back hanging body (1) through a fixing screw (4).
2. The pre-fixing structure of a photovoltaic back-hang and a radiator as claimed in claim 1, characterized in that: the radiator body (2) is provided with a tail support, a slotted hole (5) is formed in the bottom side end of the bottom of the tail support, and the size of the slotted hole (5) is larger than that of the fixed hook (3).
3. The pre-fixing structure of a photovoltaic back-hanging and heat sink as claimed in claim 2, wherein: the size of the slotted hole (5) is 3-5mm larger than that of the fixed hook (3).
4. The pre-fixing structure of a photovoltaic back-hang and a radiator as claimed in claim 1, characterized in that: the fixing screw (4) is a locking screw, the locking screw comprises a locking thread section (41) and a nut section (42), the middle part of the inner side of the nut section (42) is connected with the locking thread section (41), and the nut section (42) is provided with friction pads (43) along the end surface of the inner side of the locking thread section (41) in a surrounding manner; the anti-loosening threaded section (41) comprises a threaded body (411) and an anti-loosening glue hole (412), the anti-loosening glue hole (412) is arranged on the outer side of the threaded body (411), and a glue inlet channel (413) communicated with the anti-loosening glue hole (412) is arranged on the inner side of the threaded body (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907370.0U CN213479765U (en) | 2020-09-03 | 2020-09-03 | Photovoltaic back of body is hung and is fixed knot structure in advance of radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907370.0U CN213479765U (en) | 2020-09-03 | 2020-09-03 | Photovoltaic back of body is hung and is fixed knot structure in advance of radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479765U true CN213479765U (en) | 2021-06-18 |
Family
ID=76417062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021907370.0U Active CN213479765U (en) | 2020-09-03 | 2020-09-03 | Photovoltaic back of body is hung and is fixed knot structure in advance of radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213479765U (en) |
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2020
- 2020-09-03 CN CN202021907370.0U patent/CN213479765U/en active Active
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