CN221203132U - Novel RPN front-back opposite-plug machine case - Google Patents
Novel RPN front-back opposite-plug machine case Download PDFInfo
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- CN221203132U CN221203132U CN202323002577.XU CN202323002577U CN221203132U CN 221203132 U CN221203132 U CN 221203132U CN 202323002577 U CN202323002577 U CN 202323002577U CN 221203132 U CN221203132 U CN 221203132U
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 17
- 239000010935 stainless steel Substances 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 6
- 238000002161 passivation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000002708 enhancing effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to a front-back opposite-plug chassis, in particular to a novel RPN front-back opposite-plug chassis. The utility model provides a novel RPN is to inserting quick-witted case around, is upper and lower parallel arrangement's two upper and lower slide boards, with two upper and lower slide board is perpendicular and just adjacent two left and right sides board that its relative parallel arrangement is respectively, correspond set up in two a plurality of stiffening beams on the upper and lower slide board outer wall, correspond set up in two circuit board frame at two inner wall middle parts that upper and lower slide board is relative, correspond set up in circuit board in the circuit board frame, correspond set up in two on two inner walls that upper and lower slide board is relative and be located a plurality of front and back plug-in components slide of circuit board frame both sides and correspond the slip and set up in a plurality of front and back plug-in components in the front and back plug-in components slide. The utility model aims to provide a novel RPN front-back opposite-plug chassis which is shock-resistant, corrosion-resistant, good in ventilation and stronger in magnetic shielding effect.
Description
Technical Field
The utility model relates to a front-back opposite-plug chassis, in particular to a novel RPN front-back opposite-plug chassis.
Background
The existing front-rear opposite-plug chassis is generally divided into a combined frame structure and a welded frame structure, and the two chassis are basically processed by adopting a mode of surface coating after steel plate processing and forming. The phenomenon that fastening screws are loosened and shifted in different degrees of the two cases can be caused by the processing mode, so that the vibration-resistant requirement of the cases can not be met; secondly, because the surface adopts paint spraying plastic and has poor conductivity, ventilation and heat dissipation are poor, the temperature in the case is too high, and the electric devices are burnt and broken; furthermore, the positioning precision of the clamping channel is not high, so that the plug-in connector is difficult to pull out and is easy to damage; meanwhile, the shielding performance of the chassis is poor, and signals inside and outside the chassis are easy to interfere.
Disclosure of utility model
In view of this, the present utility model provides a novel RPN front-to-back pluggable chassis. The purpose is in order to provide a novel RPN front and back to-plug machine case that antidetonation, corrosion-resistant, ventilation nature are good, and the magnetic shielding effect is stronger.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a novel RPN is to inserting quick-witted case around, is upper and lower parallel arrangement's two upper and lower slide boards, with two upper and lower slide board is perpendicular and just adjacent two left and right sides board that its relative parallel arrangement is respectively, correspond set up in two a plurality of stiffening beams on the upper and lower slide board outer wall, correspond set up in two circuit board frame at two inner wall middle parts that upper and lower slide board is relative, correspond set up in circuit board in the circuit board frame, correspond set up in two on two inner walls that upper and lower slide board is relative and be located a plurality of front and back plug-in components slide of circuit board frame both sides and correspond the slip and set up in a plurality of front and back plug-in components in the front and back plug-in components slide.
Preferably, stainless steel handrails are correspondingly arranged on the front sides of the left side plate and the right side plate.
Preferably, a plurality of upper and lower vent holes are correspondingly formed in the upper and lower slide rail plates and the upper and lower cover plates of the front and rear plug-ins.
Preferably, the front and rear plug-ins are sequentially arranged in the front and rear plug-in slide ways in a sliding manner, and are respectively connected with the upper slide way plate, the lower slide way plate and the left and right side plates to form a closed chassis.
Preferably, the reinforcing cross beams are respectively perpendicular to the left and right side plates.
Preferably, the upper side edge and the lower side edge of the left side plate and the right side plate are both inwards bent.
Preferably, the two upper and lower slide plates, the two left and right side plates and the plurality of reinforcing cross beams are all formed by passivation assembly after being formed by stainless steel materials.
Preferably, the two upper and lower slideway plates, the two left and right side plates and the plurality of reinforcing cross beams are fastened by special expansion riveting nuts or by special combined tools.
The beneficial effects of the utility model are as follows:
1. The utility model comprises two upper and lower slide plates which are vertically arranged in parallel, two left and right side plates which are respectively vertical to the two upper and lower slide plates and are closely adjacent to the two upper and lower slide plates in parallel, a plurality of reinforcing cross beams which are correspondingly arranged on the outer walls of the two upper and lower slide plates, a circuit board frame which is correspondingly arranged in the middle of the two opposite inner walls of the two upper and lower slide plates, a circuit board which is correspondingly arranged in the circuit board frame, a plurality of front and rear plug-in slide ways which are correspondingly arranged on the two opposite inner walls of the two upper and lower slide plates and are positioned at the two sides of the circuit board frame, and a plurality of front and rear plug-in slide ways which are correspondingly arranged in the front and rear plug-in slide ways in a sliding way, wherein the upper and lower slide plates are made of stainless steel material and are integrally molded by a special die to form an integrated precision clamping way, and the circuit board is electrically connected with the mounting ends of the front and rear plug-in slide ways, and the outer side panel after the front and the rear plug-in devices are provided with external interfaces such as a mouse.
2. The front sides of the left side plate and the right side plate are correspondingly provided with stainless steel handrails, and the arrangement is convenient for drawing and pulling the chassis.
3. The upper cover plate and the lower cover plate of the two upper slide plates and the lower cover plate of the front plug-in unit are respectively provided with a plurality of upper vent holes and lower vent holes, and the arrangement of the upper vent holes and the lower vent holes can enable heat emitted by the electric components in the machine case and the front plug-in unit to naturally circulate upwards and discharge, so that the surface temperature of the electric components in the front plug-in unit and the rear plug-in unit of the machine case is reduced, and the circuit and the electric components can normally work in a proper temperature range.
4. The front and rear plug-ins are sequentially arranged in the front and rear plug-in slideway in a sliding way and are respectively connected with the upper and lower slideway plates and the left and right side plates to form the closed chassis.
5. The plurality of reinforcing cross beams are respectively and vertically arranged with the left side plate and the right side plate, and the arrangement is beneficial to enhancing the stability of the chassis and the upper slide rail plate and the lower slide rail plate.
6. The upper side edge and the lower side edge of the left side plate and the right side plate of the utility model both adopt inward bending technology, which is beneficial to enhancing the bearing performance and the stability of the chassis.
7. The two upper and lower slideway plates, the two left and right side plates and the plurality of reinforcing beams are all formed by passivation assembly after being formed by stainless steel, and the arrangement ensures that the chassis can meet the magnetic shielding effect, ensures that the chassis has no rust phenomenon in a 216-hour neutral salt spray test, is beneficial to prolonging the service life of the chassis, and simultaneously ensures the conductivity of the chassis and the safety of the chassis in the use process.
8. According to the utility model, the two upper and lower slideway plates, the two left and right side plates and the plurality of reinforcing cross beams are fastened through special expansion riveting nuts or through special combined tools for riveting and screw fastening, wherein the non-detachable part of the chassis is fastened through a stainless steel rivet for riveting, the detachable part of the chassis is fastened through an expansion riveting process, a special detection non-release tool is adopted, whether the moment requirement is met or not is detected through a non-release moment test, so that the expansion riveting nuts are prevented from falling off, the use safety performance of the chassis is improved, and the consistency and interchangeability of the chassis are ensured.
9. In conclusion, the chassis is simple, convenient and firm in structure and shock-resistant; passivating the stainless steel surface of the chassis to ensure the corrosion resistance of the chassis surface; the electromagnetic shielding effect is good, so that electric components in the case are not interfered by the outside; the plurality of structures of the case are correspondingly provided with the upper vent holes and the lower vent holes, so that the case has good ventilation and heat dissipation performances; the upper slide rail plate and the lower slide rail plate of the case are made of stainless steel materials and are punched with special dies to form an integrated precise clamping channel, so that the case is compact in internal structure and high in installation accuracy.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of the front side structure of the present utility model;
fig. 4 is a schematic structural view of the front and rear inserts of the present utility model.
Reference numerals: 1: upper and lower slide plate, 2: left and right side plates, 3 reinforcing cross beams, 4: circuit board frame, 5, circuit board, 6, front and back plug-in slides, 7: front and rear inserts, 8: stainless steel armrests, 9, upper and lower cover plates, 10: upper and lower vent holes, 11: chassis, 12: screw, 13: and (5) expanding and pressing the riveting nut.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, including two upper and lower slide plates that are upper and lower parallel arrangement, two left and right side plates that are respectively perpendicular and close to two upper and lower slide plates that are relatively parallel arrangement, a plurality of reinforcing beams that correspond to be set up on two upper and lower slide plates outer walls, a circuit board frame that corresponds to be set up in two inner wall middle parts that two upper and lower slide plates are relatively, a circuit board that corresponds to be set up in the circuit board frame, a plurality of front and rear plug-in components slides that correspond to be set up on two inner walls that two upper and lower slide plates are relatively and be located circuit board frame both sides, and a plurality of front and rear plug-in components that correspond to slide setting up in a plurality of front and rear plug-in components slides, wherein, upper and lower slide plate adopts stainless steel material and front and rear plug-in slides to use special mould punching integrated precision clamping way, the circuit board is connected with the installation end electricity of front and rear plug-in components, be provided with the outside interface such as mouse on the panel after the front and rear plug-in components are installed, in a comprehensive way, this setting up has not only guaranteed the front and rear plug-in components precision have been guaranteed, also has improved the front and rear plug-in components have been installed precision and have been provided for the front and rear plug-in components and plug-in components.
As shown in fig. 1, 2 and 3, stainless steel handrails are correspondingly arranged on the front sides of the left side plate and the right side plate, and the arrangement is convenient for drawing and pulling the chassis.
As shown in fig. 1, fig. 2 and fig. 4, the upper cover plates and the lower cover plates of the two upper and lower slideway plates and the plurality of front and rear plug-ins are respectively provided with a plurality of upper and lower vent holes, and the arrangement of the upper and lower vent holes can enable heat emitted by the electric components in the chassis and the front and rear plug-ins to naturally circulate upwards and discharge, so that the surface temperature of the electric components in the front and rear plug-ins of the chassis is reduced, and the circuit and the electric components can work normally in a proper temperature range.
As shown in fig. 1, the front and rear plug-ins are sequentially arranged in the front and rear plug-in slide ways in a sliding manner and are respectively connected with the two upper and lower slide way plates and the two left and right side plates to form a closed chassis.
As shown in fig. 1 and 2, the reinforcing beams are respectively perpendicular to the left and right side plates, which is beneficial to enhancing the stability of the chassis and the up-down slideway plate.
As shown in fig. 1, 2 and 3, the upper and lower side edges of the two left and right side plates are both bent inwards, which is beneficial to enhancing the bearing performance and stability of the chassis.
As shown in fig. 1, 2 and 3, the two upper and lower slideway plates, the two left and right side plates and the plurality of reinforcing beams are all formed by passivation assembly after being formed by stainless steel, and the arrangement ensures that the chassis can meet the magnetic shielding effect, ensures that the chassis has no rust phenomenon in a 216-hour neutral salt spray test, is beneficial to prolonging the service life of the chassis, and simultaneously ensures the conductivity of the chassis and the safety of the chassis in the use process.
As shown in fig. 1 and 3, the two upper and lower slideway plates, the two left and right side plates and the plurality of reinforcing cross beams are fastened by special expansion riveting nuts or by special combined tools, wherein the non-detachable part of the case is fastened by adopting stainless steel rivet pulling, the detachable part of the case is fastened by adopting an expansion riveting process, a special detection non-force-release tool is adopted, and whether the moment requirement is met or not is detected by a non-force-release moment test so as to ensure that the expansion riveting nuts are not released, the use safety performance of the case is improved, and the consistency and interchangeability of the case are ensured.
As shown in fig. 1, 2, 3 and 4, the chassis has simple and firm structure and is shock-resistant; passivating the stainless steel surface of the chassis to ensure the corrosion resistance of the chassis surface; the electromagnetic shielding effect is good, so that electric components in the case are not interfered by the outside; the plurality of structures of the case are correspondingly provided with the upper vent holes and the lower vent holes, so that the case has good ventilation and heat dissipation performances; the upper slide rail plate and the lower slide rail plate of the case are made of stainless steel materials and are punched with special dies to form an integrated precise clamping channel, so that the case is compact in internal structure and high in installation accuracy.
The specific operation principle is as follows:
When the front and rear opposite plug-in machine case is used, a user firstly needs to install a circuit board into a circuit board frame between two upper and lower slideway boards, then the two upper and lower slideway boards and two left and right side boards are correspondingly and firmly installed through expansion riveting nuts and screws respectively, then a plurality of front and rear plug-ins to be installed are sequentially and correspondingly installed into front and rear plug-in slideway, and the front and rear side edges of the two upper and lower slideway boards are correspondingly and firmly installed through the expansion riveting nuts and screws; after the standby box is installed, the standby box is connected with external equipment such as an external power supply, a mouse and the like through external interfaces on the outer side panels of the front plug-in unit and the rear plug-in unit, so that the machine box can normally operate to realize the functions of the machine box; in the running process of the case, the heat emitted by the electric components in the case is naturally discharged out of the case body through the upper vent holes and the lower vent holes.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. The utility model provides a novel RPN is to inserting quick-witted case around, its characterized in that, including two upper and lower slide boards that are upper and lower parallel arrangement, with two upper and lower slide board is perpendicular respectively and just adjacent its relative parallel arrangement's two left and right sides board, correspond set up in two a plurality of stiffening beams on the upper and lower slide board outer wall, correspond set up in two circuit board frame at two inner wall middle parts that upper and lower slide board is relative, correspond set up in circuit board in the circuit board frame, correspond set up in two on two inner wall that upper and lower slide board is relative and be located a plurality of front and back plug-in components slide of circuit board frame both sides and correspond the slip and set up in a plurality of front and back plug-in components in the front and back plug-in components slide.
2. The novel front-back opposite-plug chassis of claim 1, wherein stainless steel handrails are correspondingly arranged on the front sides of the left side plate and the right side plate.
3. The novel front-back opposite-plug chassis of claim 1, wherein a plurality of upper and lower vent holes are correspondingly formed in the upper and lower cover plates of the two upper and lower slide plates and the plurality of front and rear plug-ins.
4. The novel front-back opposite-plug-in chassis of claim 1, wherein a plurality of front-back plug-ins are sequentially arranged in a plurality of front-back plug-in sliding ways in a sliding manner and are respectively connected with two upper and lower sliding way plates and two left and right side plates to form a closed chassis.
5. The novel front-rear opposite-plug chassis of claim 1, wherein a plurality of the reinforcing beams are respectively arranged perpendicular to the left and right side plates.
6. The novel front-back opposite-inserting machine box of the RPN according to claim 1, wherein the upper side edge and the lower side edge of the left side plate and the right side plate are both inwards bent.
7. The novel front-back opposite-inserting machine box of the RPN according to claim 1, wherein the two upper and lower slide rail plates, the two left and right side plates and the plurality of reinforcing cross beams are all formed by passivation assembly after stainless steel material forming.
8. The novel front-back opposite-inserting machine box of the RPN according to claim 1, wherein the two upper and lower slideway plates, the two left and right side plates and the plurality of reinforcing cross beams are fastened by special expansion riveting nuts or special combined tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323002577.XU CN221203132U (en) | 2023-11-07 | 2023-11-07 | Novel RPN front-back opposite-plug machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323002577.XU CN221203132U (en) | 2023-11-07 | 2023-11-07 | Novel RPN front-back opposite-plug machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221203132U true CN221203132U (en) | 2024-06-21 |
Family
ID=91517119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323002577.XU Active CN221203132U (en) | 2023-11-07 | 2023-11-07 | Novel RPN front-back opposite-plug machine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221203132U (en) |
-
2023
- 2023-11-07 CN CN202323002577.XU patent/CN221203132U/en active Active
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