CN218269600U - Gas water heater shell with improved connection mode - Google Patents
Gas water heater shell with improved connection mode Download PDFInfo
- Publication number
- CN218269600U CN218269600U CN202221974231.9U CN202221974231U CN218269600U CN 218269600 U CN218269600 U CN 218269600U CN 202221974231 U CN202221974231 U CN 202221974231U CN 218269600 U CN218269600 U CN 218269600U
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- plate
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- connecting hole
- plug
- seat plate
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Abstract
A gas water heater shell with an improved connection mode comprises a bottom shell, a face cover, an inner lining plate and a fixed support, wherein the inner lining plate comprises a welding seat plate, two plug-in plates and a baffle perpendicular to the welding seat plate; the top plate and the bottom plate of the face cover are respectively welded with the welding seat plate, the vertical seat plate of the fixed support is respectively welded with the inner flanging of the top plate and the bottom plate, the end surface of the vertical seat plate is attached to the top plate and the bottom plate, and the insertion groove is opposite to the top clearance hole and the bottom clearance hole; the plug board is inserted into the plug groove through the top clearance hole, and the screw is screwed with the connecting hole, the serial hole and the punching hole; the plug board is inserted into the plug groove through the bottom clearance hole, and the screw is screwed with the connecting hole, the serial hole and the punched hole. When the screw is screwed with the top connecting hole or the bottom connecting hole, the series hole and the punched hole, the coating in the hole is scraped, the electric communication part of the bottom shell and the surface cover has low resistance, and the grounding reliability is high.
Description
Technical Field
The utility model relates to a gas heater, especially a gas heater shell.
Background
In the prior art, chinese patent 201921137189.3, a gas water heater shell comprises a bottom shell with a front opening, a top connecting plate, a front cover and a reinforcing plate, wherein the bottom shell comprises a top plate, a rear back plate, side plates, a bottom plate and a bottom supporting plate, the front cover comprises a front panel and a side wall plate, the top of the front cover is provided with a top inner buckling edge, and the bottom of the front cover is provided with a bottom inner folding edge. The front end of the top plate is provided with a front vertical plate perpendicular to the top plate and a baffle plate with an acute included angle with the front vertical plate, the front vertical plate and the baffle plate form a clamping groove, and a pin plate hole is formed at the intersection of the front vertical plate and the baffle plate; the rear part of the top connecting plate is provided with a rear clamping plate vertical to the top connecting plate, and the rear clamping plate is provided with a pin plate; the pin plate is inserted into the pin plate hole, the rear clamping plate is embedded with the clamping groove, and the screw penetrates through the connecting hole in the upper supporting plate to be screwed with the screw hole in the bottom plate. There are problems in that: the bottom shell is a spraying piece, the surface shell is actually connected with the locking screw, but the ground wire is connected to the bottom shell. The screw is only pressed on the bottom shell coating, and the coating is not sufficiently scraped when the screw is screwed, so that the grounding reliability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the shell of the gas water heater with the improved connection mode has the characteristics of convenience in connection, low resistance and reliability in grounding.
The utility model discloses a realize like this: the utility model provides a gas heater shell of improved connected mode, includes preceding open-ended drain pan and back open-ended face lid, its characterized in that: an inner flanging is arranged at the front opening of the bottom shell, a top connecting hole is arranged on the top plate, a top clearance hole is arranged on the inner flanging at the top, and the top connecting hole corresponds to the top clearance hole; the bottom plate is provided with a bottom connecting hole, the inner flanging at the bottom is provided with a bottom clearance hole, and the bottom connecting hole corresponds to the bottom clearance hole;
the rear ends of the side wall plates on the two sides of the surface cover are provided with inner edge plates;
also comprises an inner lining plate and a fixed bracket,
the inner lining plate comprises a welding seat plate, two insertion plates and a baffle plate perpendicular to the welding seat plate, the baffle plate and the insertion plates are arranged at intervals, and the insertion plates are provided with series holes and a plurality of bulges uniformly distributed in the series holes;
the fixed bracket comprises a vertical seat plate, an inserting groove and a fixed plate with a punched hole;
the top plate and the bottom plate of the surface cover are respectively welded with the welding seat plate, the plug board extends out of the surface cover, and the baffle plates on the top plate and the bottom plate are opposite; the vertical seat plate of the fixed support is welded with the inner flanges of the bottom plate and the top plate respectively, the end face of the vertical seat plate is attached to the top plate and the bottom plate, and the insertion groove is opposite to the top clearance hole and the bottom clearance hole; the plug board is inserted into the plug groove through the top clearance hole, and the screw is screwed with the connecting hole, the serial hole and the punched hole; the plug board is inserted into the plug groove through the bottom clearance hole, and the screw is screwed with the connecting hole, the serial hole and the punched hole.
The gas water heater shell with the improved connection mode is characterized in that: the thickness of the plug board is adapted to the depth of the plug groove.
The gas water heater shell with the improved connection mode is characterized in that: and a punching flanging is arranged on the punching hole.
The utility model relates to an improve connected mode's gas heater shell, owing to adopt such structure, the screw strikes off downthehole coating with top connecting hole or bottom connecting hole, series connection hole and the spiral shell that punches a hole, drain pan and face lid electricity intercommunication department low resistance, and the ground connection reliability is high.
Drawings
Fig. 1 is one of the cross-sectional views of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is a second cross-sectional view of the present invention.
Fig. 5 is an enlarged view of the portion C in fig. 1.
Fig. 6 is an enlarged view of a portion D in fig. 1.
Fig. 7 is one of exploded perspective views of the present invention.
Fig. 8 is a second exploded perspective view of the present invention.
Fig. 9 is a third exploded perspective view of the present invention.
Fig. 10 is a fourth exploded perspective view of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in figure 1, the shell of the gas water heater with the improved connection mode comprises a bottom shell 1 with a front opening and a face cover 2 with a rear opening,
an inner flanging 11 is arranged at the front opening of the bottom shell 1, a top connecting hole 12 is arranged on the top plate, a top clearance hole 13 is arranged on the inner flanging at the top, and the top connecting hole 12 corresponds to the top clearance hole 13; the bottom plate is provided with a bottom connecting hole 14, the inner flanging at the bottom is provided with a bottom clearance hole 15, and the bottom connecting hole 14 corresponds to the bottom clearance hole 15;
the rear ends of the side wall plates at both sides of the surface cover 2 are provided with inner edge plates 21;
also comprises an inner lining plate 3 and a fixed bracket 4,
the inner lining plate 3 comprises a welding seat plate 31, two plug-in plates 32 and baffle plates 33 perpendicular to the welding seat plate 31, the baffle plates 33 and the plug-in plates 32 are arranged alternately, and the plug-in plates 32 are provided with series holes 321 and a plurality of bulges uniformly distributed in the series holes 321;
the fixing bracket 4 comprises a vertical seat plate 41, an insertion groove 42 and a fixing plate 43 with a punching hole 431;
the top plate and the bottom plate of the surface cover 2 are respectively welded with the welding seat plate 31, the plug board 32 extends out of the surface cover 2, and the baffle 33 on the inner lining plate 3 on the top plate is opposite to the baffle 33 on the inner lining plate 3 on the bottom plate; the top of a vertical seat plate 41 of the fixed support 4 is welded with the inner flanging 11 of the bottom plate respectively, the end surface of the vertical seat plate 41 is attached to the top plate and the bottom plate, and the insertion groove 42 is opposite to the top clearance hole 13 and the bottom clearance hole 15; the plug board 32 is inserted into the plug slot 42 through the top clearance hole 13, and screws are screwed with the top connection hole 12, the series hole 321 and the punched hole 431; the inserting plate 32 is inserted into the inserting groove 42 through the bottom clearance hole 15, screws are screwed with the bottom connecting hole 14, the series connection hole 321 and the punching hole 431, the inner edge plate 21 is attached to the side of the inner flanging, and the baffle 33 is attached to the top and the bottom of the inner flanging 11;
after the surface cover 2 and the lining plate 3 are assembled, spraying; the bottom shell 1 and the fixed support 4 are assembled and then sprayed;
by adopting the structure, the screw is screwed with the top connecting hole 12, the series hole 321 and the punching hole 431, the spraying layer in the hole is scraped, the resistance is reduced, and the resistance is small, the accuracy is high, and the device is safe and reliable when the shell of the gas water heater is subjected to grounding test.
The thickness of the plug plate 32 is adapted to the depth of the plug groove 42.
And a punching flange is arranged on the punching hole 431.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (3)
1. The utility model provides an improve connected mode's gas heater shell, includes preceding open-ended drain pan and back open-ended face lid, its characterized in that: the front opening of the bottom shell is provided with an inner flanging, the top plate is provided with a top connecting hole, the inner flanging at the top is provided with a top clearance hole, and the top connecting hole corresponds to the top clearance hole; the bottom plate is provided with a bottom connecting hole, the inner flanging at the bottom is provided with a bottom clearance hole, and the bottom connecting hole corresponds to the bottom clearance hole;
the rear ends of the side wall plates on the two sides of the surface cover are provided with inner edge plates;
also comprises an inner lining plate and a fixed bracket,
the inner lining plate comprises a welding seat plate, two insertion plates and a baffle plate perpendicular to the welding seat plate, the baffle plate and the insertion plates are arranged at intervals, and the insertion plates are provided with series holes and a plurality of bulges uniformly distributed in the series holes;
the fixed bracket comprises a vertical seat plate, an inserting groove and a fixed plate with a punched hole;
the top plate and the bottom plate of the surface cover are respectively welded with the welding seat plate, the plug board extends out of the surface cover, and the baffle plates on the top plate and the bottom plate are opposite; the vertical seat plate of the fixed support is welded with the inner flanges of the top plate and the bottom plate respectively, the end surface of the vertical seat plate is attached to the top plate and the bottom plate, and the insertion groove is opposite to the top clearance hole and the bottom clearance hole; the plug board of the inner lining board at the top is inserted into the plug groove through the top clearance hole, and the screw is screwed with the connecting hole, the serial hole and the punching hole; the inserting plate of the inner lining plate at the bottom is inserted into the inserting groove through the bottom clearance hole, and the screw is screwed with the connecting hole, the serial hole and the punched hole.
2. A gas water heater housing with improved connection according to claim 1, wherein: the thickness of the plug board is adaptive to the depth of the plug groove.
3. A gas water heater housing with improved connection according to claim 1, wherein: and a punching flanging is arranged on the punching hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221974231.9U CN218269600U (en) | 2022-07-28 | 2022-07-28 | Gas water heater shell with improved connection mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221974231.9U CN218269600U (en) | 2022-07-28 | 2022-07-28 | Gas water heater shell with improved connection mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218269600U true CN218269600U (en) | 2023-01-10 |
Family
ID=84764429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221974231.9U Active CN218269600U (en) | 2022-07-28 | 2022-07-28 | Gas water heater shell with improved connection mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218269600U (en) |
-
2022
- 2022-07-28 CN CN202221974231.9U patent/CN218269600U/en active Active
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| GR01 | Patent grant |