CN220210780U - Chassis sheet metal - Google Patents
Chassis sheet metal Download PDFInfo
- Publication number
- CN220210780U CN220210780U CN202321731976.7U CN202321731976U CN220210780U CN 220210780 U CN220210780 U CN 220210780U CN 202321731976 U CN202321731976 U CN 202321731976U CN 220210780 U CN220210780 U CN 220210780U
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- Prior art keywords
- reinforcing
- sheet metal
- reinforcing ribs
- metal plate
- reinforcing rib
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- 239000002184 metal Substances 0.000 title claims abstract description 120
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 132
- 238000010009 beating Methods 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000005728 strengthening Methods 0.000 abstract description 17
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a chassis sheet metal, which comprises; four sheet metal blocks with the same shape; the chassis sheet metal has a first direction along the front and back and a second direction along the left and right; one of the four metal plate blocks is provided with a first reinforcing rib, a second reinforcing rib, a third reinforcing rib and a fourth reinforcing rib; the third reinforcing ribs are intersected with the first reinforcing ribs; the other three of the four metal plates and one of the four metal plates are combined together in a mirror image manner to form a chassis metal plate; two adjacent sheet metal blocks in the front-back direction in the four sheet metal blocks are provided with a first reinforcing rib, a second reinforcing rib, a third reinforcing rib and a fourth reinforcing rib which are arranged in a mirror image mode; two adjacent panel beating pieces of left and right directions in four metal plate pieces have first strengthening rib, second strengthening rib, third strengthening rib and the fourth strengthening rib that mutual mirror image set up. The chassis metal plate can effectively improve the rigidity of the metal plate, so that the metal plate is prevented from generating larger amplitude and the service life of the metal plate is prolonged.
Description
Technical Field
The utility model relates to a chassis sheet metal.
Background
The common chassis is formed by fixedly mounting a plurality of metal plates through a frame. The metal plate has a simple structure, is generally used for installing components by designing some installation structures, and has weaker rigidity. Then this panel beating is after the installation, because bear the gravity of top components and parts, its weaker rigidity can lead to the amplitude of panel beating great to lead to the electronic components on the panel beating to not stably run, long-term practicality still can take place the panel beating deformation.
Disclosure of Invention
The utility model provides a chassis sheet metal, which solves the technical problems, and adopts the following technical scheme:
a chassis sheet metal, comprising: four sheet metal blocks with the same shape; the chassis sheet metal has a first direction along the front and back and a second direction along the left and right; the first direction and the second direction are perpendicularly intersected to form a first quadrant, a second quadrant, a third quadrant and a fourth quadrant; one of the four metal plate blocks is provided with a first reinforcing rib; the first reinforcing ribs extend along the opening angle of the second quadrant, and the included angle value between the first reinforcing ribs and the second direction is 20 degrees; one of the four metal plate blocks is also provided with a second reinforcing rib; the second reinforcing ribs extend along the opening angle of the second quadrant, and the included angle value between the second reinforcing ribs and the second direction is 25 degrees; one of the four metal plate blocks is also provided with a third reinforcing rib; the third reinforcing ribs extend along the opening angle of the first quadrant, and the included angle value between the third reinforcing ribs and the first direction is 25 degrees; the third reinforcing ribs are intersected with the first reinforcing ribs; the metal plate block is provided with a right-angle end face at the outer edge thereof; the right-angle end face is also provided with fourth reinforcing ribs for reinforcing the strength of the right-angle end part along the second direction;
the other three of the four metal plates and one of the four metal plates are combined together in a mirror image manner to form a chassis metal plate;
two adjacent sheet metal blocks in the front-back direction in the four sheet metal blocks are provided with a first reinforcing rib, a second reinforcing rib, a third reinforcing rib and a fourth reinforcing rib which are arranged in a mirror image mode;
two adjacent panel beating pieces of left and right directions in four metal plate pieces have first strengthening rib, second strengthening rib, third strengthening rib and the fourth strengthening rib that mutual mirror image set up.
Further, the extension lines of the first reinforcing ribs and the second reinforcing ribs intersect to form an included angle, and the value of the included angle is 5 degrees.
Further, a first convex part and a second convex part are formed on the inner edge of the sheet metal block; one end of the first reinforcing rib is connected to the outer edge of the metal plate block, and the other end of the first reinforcing rib is connected to the first convex part; one end of the second reinforcing rib is connected to the outer edge of the metal plate block, and the other end of the second reinforcing rib is connected to the second protruding portion.
Further, the outer edge of the metal plate block is formed with an arc angle; the both ends of third strengthening rib are connected to the arc two extreme points at arc angle respectively.
Further, the first reinforcing rib, the second reinforcing rib and the third reinforcing rib are all positioned on the lower side face of the metal plate.
Further, the outer edge of the metal plate block is provided with a reinforcing frame.
Further, the upper end and the lower end of the reinforcing frame respectively protrude out of the upper side surface and the lower side surface of the metal plate block.
Further, the distance value between the plane of the lower end face of the reinforcing frame and the plane of the lower side face of the sheet metal block is 4mm.
Further, a photoelectric sensor for detecting sinking amplitude of the metal plate blocks is arranged on the inner side of the reinforcing frame of the chassis metal plate in the front-rear direction.
Further, the first reinforcing rib, the second reinforcing rib, the third reinforcing rib and the fourth reinforcing rib have a thickness value of 10mm and a width value of 2mm; the thickness of the metal plate is 10mm.
The chassis sheet metal provided by the utility model has the beneficial effects that the rigidity of the sheet metal can be effectively improved through the structural design of the first reinforcing rib, the second reinforcing rib, the third reinforcing rib and the fourth reinforcing rib, so that the sheet metal can be prevented from generating larger amplitude, the connection stability of components mounted above is ensured, and the service life of the sheet metal is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a chassis sheet metal in accordance with the present application;
FIG. 2 is a schematic view of the underside of a partial structure of one of the sheet metal blocks of the chassis sheet metal of FIG. 1, showing a first orientation and a second orientation;
chassis panel beating 10, panel beating piece 11, first strengthening rib 111, second strengthening rib 112, third strengthening rib 113, fourth strengthening rib 114, first convex part 115, second convex part 116, arc angle 117, reinforcement frame 12, photoelectric sensor 13, first direction x, second direction y.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
As shown in fig. 1-2, a chassis sheet metal 10 of the present application includes: four sheet metal blocks 11 of the same shape. Each chassis sheet metal 10 has a first direction x along the front-rear direction and a second direction y along the left-right direction, and a first quadrant, a second quadrant, a third quadrant and a fourth quadrant are formed by the first direction x and the second direction y perpendicularly intersecting. One of the four metal plates 11 is formed with a first reinforcing rib 111, and the first reinforcing rib 111 extends along the opening angle of the second quadrant, and the included angle between the first reinforcing rib and the second direction y is 20 degrees. One of the four metal plates 11 is further formed with a second reinforcing rib 112, and the second reinforcing rib 112 extends along the opening angle of the second quadrant and has an included angle value of 25 degrees with the second direction y. One of the four metal plates 11 is further formed with a third reinforcing rib 113, and the third reinforcing rib 113 extends along the opening angle of the first quadrant, and the included angle between the third reinforcing rib 113 and the first direction x is 25 degrees. The third reinforcing rib 113 is disposed to intersect the first reinforcing rib 111. The metal plate 11 is formed at its outer edge with a right-angle end face, which is further formed with fourth reinforcing ribs 114 for reinforcing the strength of the right-angle end portion in the second direction y. The other three of the four metal plate blocks 11 and one of the four metal plate blocks 11 are assembled together in a mirror image manner to form the chassis metal plate 10, two adjacent metal plate blocks 11 in the front-rear direction of the four metal plate blocks 11 are provided with first reinforcing ribs 111, second reinforcing ribs 112, third reinforcing ribs 113 and fourth reinforcing ribs 114 which are arranged in a mirror image manner, and two adjacent metal plate blocks 11 in the left-right direction of the four metal plate blocks 11 are provided with first reinforcing ribs 111, second reinforcing ribs 112, third reinforcing ribs 113 and fourth reinforcing ribs 114 which are arranged in a mirror image manner. Thus, the four metal plates 11 form a structure which is axisymmetric in the first direction x and the second direction y, and the stress of each metal plate 11 is uniform. That is, the first reinforcing rib 111, the second reinforcing rib 112 and the fourth reinforcing rib 114 extend along the direction of the variation trend of the rigidity gradient of the sheet metal block 11, and the third reinforcing rib 113 extends along the direction of the variation trend of the rigidity gradient perpendicular to the sheet metal block 11 and is disposed to intersect the first reinforcing rib 111, and the rigidity of the sheet metal block 11 is reinforced in a targeted manner for several rigidity depression points thereof, so that the supporting rigidity of the sheet metal block 11 can be further improved. In this scheme, the thickness value of first strengthening rib 111, second strengthening rib 112, third strengthening rib 113 and fourth strengthening rib 114 is 10mm, and the width value is 2mm, and the thickness value of metal plate piece 11 is 10mm, and holistic structural strength is great.
Therefore, the chassis metal plate 10 can effectively improve the rigidity of the metal plate through the structural design of the first reinforcing rib 111, the second reinforcing rib 112, the third reinforcing rib 113 and the fourth reinforcing rib 114, so that the metal plate can be prevented from having larger amplitude, the connection stability of components installed above is ensured, and the service life of the metal plate is prolonged.
As a specific embodiment, the extension lines of the first reinforcing rib 111 and the second reinforcing rib 112 intersect to form an included angle, and the value of the included angle is 5 °. Thus, the metal plate 11 at the installation position of the first reinforcing rib 111 and the second reinforcing rib 112 can be pulled in an auxiliary manner through the intersection structure, and the rigidity is improved.
As a specific embodiment, the inner edge of the metal plate block 11 is formed with a first protrusion 115 and a second protrusion 116, one end of the first reinforcing rib 111 is connected to the outer edge of the metal plate block 11 and the other end is connected to the first protrusion 115, and one end of the second reinforcing rib 112 is connected to the outer edge of the metal plate block 11 and the other end is connected to the second protrusion 116. The outer edge of the metal plate 11 is formed with an arc angle 117, and both ends of the third reinforcing rib 113 are respectively connected to both ends of the arc angle 117. In this way, the first reinforcing ribs 111, the second reinforcing ribs 112 and the third reinforcing ribs 113 can strengthen and rigidly support the metal plate block 11 at a position far away from each other in the direction of the rigidity gradient of the metal plate block 11 and in the direction perpendicular to the direction of the rigidity gradient, so that the rigidity of the metal plate block 11 is ensured to the greatest extent.
As a specific embodiment, the first reinforcing rib 111, the second reinforcing rib 112 and the third reinforcing rib 113 are all located on the lower side surface of the metal plate block 11, so that the upper component mounting is not affected.
As a specific embodiment, the outer edge of the metal plate block 11 is provided with a reinforcing frame 12 to reinforce the circumferential edge of the metal plate block 11, and the upper end and the lower end of the reinforcing frame 12 protrude from the upper side and the lower side of the metal plate block 11, respectively.
Further, the distance value between the plane of the lower end face of the reinforcing frame 12 and the plane of the lower side face of the sheet metal block 11 is 4mm. The inner side of the reinforcing frame 12 of the chassis sheet metal 10 in the front-back direction is provided with a photoelectric sensor 13, and the sinking amplitude of the sheet metal block 11 can be detected through the two photoelectric sensors 13, so that the safety of the chassis in the running process is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.
Claims (10)
1. Chassis panel beating, characterized in that includes: four sheet metal blocks with the same shape;
the chassis sheet metal is provided with a first direction along the front and back and a second direction along the left and right;
the first direction and the second direction are perpendicularly intersected to form a first quadrant, a second quadrant, a third quadrant and a fourth quadrant;
one of the four metal plate blocks is provided with a first reinforcing rib;
the first reinforcing ribs extend along the opening angle of the second quadrant, and the included angle value between the first reinforcing ribs and the second direction is 20 degrees;
one of the four metal plate blocks is also provided with a second reinforcing rib;
the second reinforcing ribs extend along the opening angle of the second quadrant, and the included angle value between the second reinforcing ribs and the second direction is 25 degrees;
one of the four metal plate blocks is also provided with a third reinforcing rib;
the third reinforcing ribs extend along the opening angle of the first quadrant, and the included angle value between the third reinforcing ribs and the first direction is 25 degrees;
the third reinforcing ribs are intersected with the first reinforcing ribs;
the metal plate block is provided with a right-angle end face at the outer edge thereof; the right-angle end face is further provided with fourth reinforcing ribs for reinforcing the strength of the right-angle end part along the second direction;
the other three of the four metal plates and one of the four metal plates are assembled into a chassis metal plate in a mirror image mode;
two adjacent sheet metal blocks in the front-rear direction of the four sheet metal blocks are provided with the first reinforcing ribs, the second reinforcing ribs, the third reinforcing ribs and the fourth reinforcing ribs which are arranged in a mirror image mode;
two adjacent sheet metal blocks in the left-right direction in the four sheet metal blocks are provided with the first reinforcing ribs, the second reinforcing ribs, the third reinforcing ribs and the fourth reinforcing ribs which are arranged in a mirror image mode.
2. A chassis sheet metal according to claim 1, wherein,
the extension lines of the first reinforcing ribs and the second reinforcing ribs intersect to form an included angle, and the value of the included angle is 5 degrees.
3. A chassis sheet metal according to claim 2, wherein,
the inner edge of the sheet metal block is provided with a first convex part and a second convex part;
one end of the first reinforcing rib is connected to the outer edge of the metal plate block, and the other end of the first reinforcing rib is connected to the first convex part;
one end of the second reinforcing rib is connected to the outer edge of the metal plate block, and the other end of the second reinforcing rib is connected to the second protruding portion.
4. A chassis sheet metal according to claim 3, wherein,
the outer edge of the metal plate block is provided with an arc angle;
and two ends of the third reinforcing rib are respectively connected to two end points of the arc angle.
5. A chassis sheet metal according to claim 1, wherein,
the first reinforcing ribs, the second reinforcing ribs and the third reinforcing ribs are all located on the lower side face of the sheet metal block.
6. A chassis sheet metal according to claim 1, wherein,
the outer edge of the metal plate block is provided with a reinforcing frame.
7. A chassis sheet metal according to claim 6, wherein,
the upper end and the lower end of the reinforcing frame protrude from the upper side surface and the lower side surface of the metal plate block respectively.
8. A chassis sheet as claimed in claim 7 wherein,
the distance value between the plane of the lower end face of the reinforcing frame and the plane of the lower side face of the sheet metal block is 4mm.
9. A chassis sheet as claimed in claim 8 wherein,
the chassis panel beating is equipped with the photoelectric sensor that is used for detecting panel beating piece sinking range in the inboard of the ascending reinforcement frame of fore-and-aft direction.
10. A chassis sheet metal according to claim 1, wherein,
the thickness value of the first reinforcing rib, the second reinforcing rib, the third reinforcing rib and the fourth reinforcing rib is 10mm, and the width value is 2mm;
the thickness value of the metal plate is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321731976.7U CN220210780U (en) | 2023-07-04 | 2023-07-04 | Chassis sheet metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321731976.7U CN220210780U (en) | 2023-07-04 | 2023-07-04 | Chassis sheet metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210780U true CN220210780U (en) | 2023-12-19 |
Family
ID=89142236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321731976.7U Active CN220210780U (en) | 2023-07-04 | 2023-07-04 | Chassis sheet metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210780U (en) |
-
2023
- 2023-07-04 CN CN202321731976.7U patent/CN220210780U/en active Active
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