CN212519285U - Switch shell and switch - Google Patents
Switch shell and switch Download PDFInfo
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- CN212519285U CN212519285U CN202021823759.7U CN202021823759U CN212519285U CN 212519285 U CN212519285 U CN 212519285U CN 202021823759 U CN202021823759 U CN 202021823759U CN 212519285 U CN212519285 U CN 212519285U
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- plate
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- top plate
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Abstract
The utility model relates to a switch, in particular to a switch shell and a switch, wherein the switch shell comprises a top plate and a side plate, and the inner wall of the top plate is provided with a first attaching part and a first bulge part extending inwards; the inner wall of the side plate is provided with a second attaching part and a second protruding part extending inwards, one side of the first protruding part, which is close to the side plate, is provided with a first side face, and the first side face is attached to the inner end face of the second protruding part; and one side of the second protruding part, which is close to the top plate, is provided with a second side face, the second side face is attached to the first attaching part, and the first end face is attached to the second attaching part. In the switch shell of the utility model, three contact surfaces form a Z shape together, compared with the switch shell, the electromagnetic protection performance of three folding surfaces is strong when the top plate and the side plate are lapped through a plane and fixed by bolts or rivets; it compares and uses complicated turn-ups structural connection between roof and the curb plate, simple structure, and processing cost reduces.
Description
Technical Field
The utility model relates to a switch, especially a switch shell and switch.
Background
Among the prior art, the shell of switch includes roof, curb plate and end plate, and wherein, interconnect mainly has following two kinds of modes between roof, the curb plate:
first, through simple a plane overlap joint, in addition bolt or rivet are fixed, and its installation is simple, and the processing cost is low, but the electromagnetic protection performance of junction is weak.
First, as shown in patent CN209693362U (a housing of electromagnetic shielding industrial exchanger), the electromagnetic protection performance of the joint is ensured to be weak by a complex flanging structure, but the structure is complex and the processing cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the problems that in the prior art, when a top plate and a side plate are overlapped through a plane and fixed through bolts or rivets, the electromagnetic protection performance of a joint is weak; the switch shell and the switch are provided, and the switch shell is connected by using a complex flanging structure, has a complex structure and is high in processing cost.
In order to realize the purpose, the utility model discloses a technical scheme be:
a switch shell comprises a top plate and a side plate,
one side, close to the side plate, of the top plate is provided with a first end face, the inner wall of the top plate is provided with a first attaching portion and a first protruding portion extending inwards, and the first attaching portion is located between the first protruding portion and the first end face;
the top end of the side plate is provided with a first top surface, the inner wall of the side plate is provided with a second attaching portion and a second protruding portion extending inwards, and the second attaching portion is located between the second protruding portion and the first top surface;
one side, close to the side plate, of the first protruding portion is provided with a first side face, and the first side face is attached to the inner end face of the second protruding portion;
and one side of the second protruding part, which is close to the top plate, is provided with a second side face, the second side face is attached to the first attaching part, and the first end face is attached to the second attaching part.
The utility model discloses a switch shell, including roof and curb plate, one side that the roof is close to the curb plate has terminal surface one, be provided with first laminating portion and the first bulge of inside extension on the roof inner wall, first laminating portion is located between first bulge and the terminal surface one, the top of curb plate has top surface one, be provided with second laminating portion and the second bulge of inside extension on the curb plate inner wall, second laminating portion is located between second bulge and the top surface one, when the installation, one side that first bulge is close to the curb plate has side one, side one with the interior terminal surface of second bulge is laminated; one side, close to the top plate, of the second protruding portion is provided with a second side face, the second side face is attached to the first attaching portion, and the first end face is attached to the second attaching portion, so that three contact surfaces are formed between the top plate and the side plates and jointly form a Z shape; it compares and uses complicated turn-ups structural connection between roof and the curb plate, simple structure, and processing cost reduces.
Preferably, the end part of the top plate close to the side plate is further provided with a third protruding part extending outwards, and the side surface of the third protruding part close to the top plate is attached to the first end surface, so that the attaching area between the first attaching part and the top plate is increased.
Preferably, the first top surface is flush with the top surface of the third protruding part, so that the appearance is attractive and the hand is not easy to cut.
Preferably, a switch shell, still include the end plate, the end plate roof and curb plate are all perpendicular.
Preferably, the end plate with the cooperation of the vertical tang of curb plate can guarantee the end plate with two at least binding surfaces of curb plate to guarantee stronger electromagnetic protection performance.
Preferably, the top of end plate is provided with the fourth bulge that upwards extends, the top surface of fourth bulge with top surface one flushes mutually for the whole elegant appearance of switch shell.
Preferably, the side of the fourth protruding part far away from the side plate is flush with the side of the third protruding part far away from the side plate.
The utility model also discloses a switch, including this application the switch shell.
When the switch is installed, one side of the first protruding part, which is close to the side plate, is provided with a first side face, and the first side face is attached to the inner end face of the second protruding part; one side, close to the top plate, of the second protruding portion is provided with a second side face, the second side face is attached to the first attaching portion, and the first end face is attached to the second attaching portion, so that three contact surfaces are formed between the top plate and the side plates and jointly form a Z shape; it compares and uses complicated turn-ups structural connection between roof and the curb plate, simple structure, and processing cost reduces.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the switch shell of the utility model, one side of the first projecting part close to the side plate is provided with a first side face, and the first side face is jointed with the inner end face of the second projecting part; one side, close to the top plate, of the second protruding portion is provided with a second side face, the second side face is attached to the first attaching portion, and the first end face is attached to the second attaching portion, so that three contact surfaces are formed between the top plate and the side plates and jointly form a Z shape; it compares and uses complicated turn-ups structural connection between roof and the curb plate, simple structure, and processing cost reduces.
2. The utility model discloses a switch shell, the roof is close to the tip of curb plate still is provided with the third bulge of outside extension, the third bulge is close to the side of roof with terminal surface one laminates mutually, increases the laminating area between first laminating portion and the roof.
3. The utility model discloses a switch shell, the end plate with the cooperation of the vertical tang of curb plate, can guarantee the end plate with two at least binding faces of curb plate to guarantee stronger electromagnetic protection performance.
4. In the switch of the utility model, three contact surfaces form a Z shape together, and compared with the switch which is formed by overlapping a plane between a top plate and a side plate and fixing the top plate and the side plate by bolts or rivets, the switch has strong electromagnetic protection performance of the three folded surfaces; it compares and uses complicated turn-ups structural connection between roof and the curb plate, simple structure, and processing cost reduces.
Drawings
Fig. 1 is a schematic structural diagram of a switch housing according to the present invention.
Fig. 2 is a schematic view of the cooperation between the top plate and the side plate of the present invention.
Fig. 3 is a schematic structural view of the top plate of the present invention.
Fig. 4 is a schematic structural view of the side plate of the present invention.
Fig. 5 is a schematic view of the top plate, the side plate and the end plate of the present invention.
Icon: 1-a top plate; 11-a first projection; 111-flank one; 12-a first attachment; 13-end face one; 14-a third projection; 2-side plate; 21-a second projection; 211-flank two; 212-inner end face; 22-a second attachment; 23-Top surface one; 3-an end plate; 31-fourth projection.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1 to 5, the switch housing according to the present embodiment includes a top plate 1, side plates 2, and end plates 3, wherein,
as shown in fig. 2 and 3, one side of the top plate 1 close to the side plate 2 has an end face one 13, a first attaching portion 12 and a first protruding portion 11 extending inwards are arranged on the inner wall of the top plate 1, and the first attaching portion 12 is located between the first protruding portion 11 and the end face one 13;
as shown in fig. 2 and 4, the top end of the side plate 2 has a first top surface 23, a second attaching portion 22 and a second protruding portion 21 extending inward are provided on the inner wall of the side plate 2, and the second attaching portion 22 is located between the second protruding portion 21 and the first top surface 23;
one side of the first protruding part 11 close to the side plate 2 is provided with a first side surface 111, and the first side surface 111 is attached to an inner end surface 212 of the second protruding part 21; roof 1 is close to the tip of curb plate 2 still is provided with outside extension's third bulge 14, third bulge 14 is close to the side of roof 1 with an end face 13 laminates mutually, increases the laminating area between first laminating portion 12 and the roof 1, a top surface 23 with the top surface of third bulge 14 flushes mutually, and is pleasing to the eye, difficult hand-cutting.
One side of the second protruding portion 21 close to the top plate 1 is provided with a second side surface 211, the second side surface 211 is attached to the first attaching portion 12, and the first end surface 13 is attached to the second attaching portion 22.
As shown in fig. 5, the end plate 3 is perpendicular to the top plate 1 and the side plate 2, and the end plate 3 is matched with the vertical seam allowance of the side plate 2, so that the end plate 3 and the side plate 2 can be guaranteed to have at least two binding surfaces, and a stronger electromagnetic protection performance can be guaranteed. The top end of the end plate 3 is provided with a 14 fourth protruding part 31 extending upwards, and the top surface of the 14 fourth protruding part 31 is flush with the first top surface 23, so that the switch shell is attractive and elegant in appearance. The side of the fourth projecting portion 31 remote from the side plate 2 is flush with the side of the third projecting portion 14 remote from the side plate 2.
The utility model discloses a switch shell, including roof 1 and curb plate 2, roof 1 is close to one side of curb plate 2 has terminal surface 13, be provided with first laminating portion 12 and the first bulge 11 of inside extension on the 1 inner wall of roof, first laminating portion 12 is located first bulge 11 with between terminal surface 13, the top of curb plate 2 has top surface 23, be provided with second laminating portion 22 and the second bulge 21 of inside extension on the 2 inner walls of curb plate, second laminating portion 22 is located between second bulge 21 and top surface 23, when the installation, one side that first bulge 11 is close to curb plate 2 has side 111, side 111 with the interior terminal surface 212 of second bulge 21 laminates; one side, close to the top plate 1, of the second protruding portion 21 is provided with a second side surface 211, the second side surface 211 is attached to the first attaching portion 12, and the first end surface 13 is attached to the second attaching portion 22, so that three contact surfaces are formed between the top plate 1 and the side plate 2, the three contact surfaces form a Z shape together, and compared with the situation that the top plate and the side plate are overlapped through a plane and fixed through bolts or rivets, the electromagnetic protection performance of the three folding surfaces is high; it compares and uses complicated turn-ups structural connection between roof and the curb plate, simple structure, and processing cost reduces.
Example 2
As shown in fig. 1 to 5, the switch of the present embodiment includes the switch case as described in embodiment 1, when installed, a side surface first 111 of the first protruding portion 11 close to the side plate 2 is provided, and the side surface first 111 is attached to an inner end surface 212 of the second protruding portion 21; one side, close to the top plate 1, of the second protruding portion 21 is provided with a second side surface 211, the second side surface 211 is attached to the first attaching portion 12, and the first end surface 13 is attached to the second attaching portion 22, so that three contact surfaces are formed between the top plate 1 and the side plate 2, the three contact surfaces form a Z shape together, and compared with the situation that the top plate and the side plate are overlapped through a plane and fixed through bolts or rivets, the electromagnetic protection performance of the three folding surfaces is high; it compares and uses complicated turn-ups structural connection between roof and the curb plate, simple structure, and processing cost reduces.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An exchanger shell comprises a top plate (1) and a side plate (2), which is characterized in that,
one side, close to the side plate (2), of the top plate (1) is provided with a first end face (13), a first attaching portion (12) and a first protruding portion (11) extending inwards are arranged on the inner wall of the top plate (1), and the first attaching portion (12) is located between the first protruding portion (11) and the first end face (13);
the top end of the side plate (2) is provided with a first top surface (23), a second attaching portion (22) and a second protruding portion (21) extending inwards are arranged on the inner wall of the side plate (2), and the second attaching portion (22) is located between the second protruding portion (21) and the first top surface (23);
one side, close to the side plate (2), of the first protruding portion (11) is provided with a first side face (111), and the first side face (111) is attached to an inner end face (212) of the second protruding portion (21);
one side of the second protruding portion (21) close to the top plate (1) is provided with a second side face (211), the second side face (211) is attached to the first attaching portion (12), and the first end face (13) is attached to the second attaching portion (22).
2. The switch enclosure according to claim 1, characterized in that the end of the top plate (1) close to the side plate (2) is further provided with a third protrusion (14) extending outwards, and the side of the third protrusion (14) close to the top plate (1) abuts against the first end face (13).
3. The switch enclosure according to claim 2, characterized in that the first top surface (23) is flush with the top surface of the third protrusion (14).
4. The exchanger housing according to claim 2 or 3, further comprising an end plate (3), the end plate (3) being perpendicular to both the top plate (1) and the side plate (2).
5. The exchanger housing according to claim 4, wherein the end plate (3) is fitted with the side plate (2) vertical spigot.
6. The exchanger housing according to claim 5, wherein the top end of the end plate (3) is provided with a fourth protrusion (31) extending upwards, the top surface of the fourth protrusion (31) being flush with the first top surface (23).
7. The switch enclosure according to claim 6, characterized in that the side of the fourth protrusion (31) remote from the side plate (2) is flush with the side of the third protrusion (14) remote from the side plate (2).
8. A switch, characterized in that it comprises a switch housing according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021823759.7U CN212519285U (en) | 2020-08-27 | 2020-08-27 | Switch shell and switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021823759.7U CN212519285U (en) | 2020-08-27 | 2020-08-27 | Switch shell and switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212519285U true CN212519285U (en) | 2021-02-09 |
Family
ID=74385172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021823759.7U Active CN212519285U (en) | 2020-08-27 | 2020-08-27 | Switch shell and switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212519285U (en) |
-
2020
- 2020-08-27 CN CN202021823759.7U patent/CN212519285U/en active Active
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