CN210466246U

CN210466246U - Multifunctional universal type machine case of industrial control machine

Info

Publication number: CN210466246U
Application number: CN201921486135.8U
Authority: CN
Inventors: 李显鹏; 邓一凡; 马佳斌; 刘再辉; 陈敬暄; 吴克飞; 杜兴赫; 何健
Original assignee: Tianjin Zhonghuan Electronic Computer Co ltd
Current assignee: Tianjin Zhonghuan Hengda Technology Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-05
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a multi-functional general type industrial control machine case. The chassis comprises a main box body, an upper cover, a front panel outer frame, a front panel inner frame, an expansion single plate, an IO panel, a rear panel, an upper cover supporting plate, a CD-ROM rack, a 3.5-inch hard disk rack, a 2.5-inch hard disk rack, a box supporting vertical beam, a box supporting cross beam, a front fixing edge strip and a rear fixing edge strip. The design is compatible with international standard MicroATX and Mini-ITX mainboards, can be loaded with an MATX case power supply, a 12.7mm built-in CD driver and an 8025 case fan, and can be loaded with a 3.5-inch mechanical hard disk and a 2.5-inch hard disk; the installation of the hard disk and the CD-ROM is simplified, the cost is reduced, the heat dissipation capacity of the case is improved, the service life of the hard disk is prolonged, the maintenance of the whole machine is facilitated, the universality of the case and the expansion capacity of the case interface are improved, the flexibility and the variability in the planning, configuration and research and development stage of a prototype are greatly improved, and the research and development period of the prototype is shortened.

Description

Multifunctional universal type machine case of industrial control machine

Technical Field

The utility model relates to an industrial computer machine case especially relates to a multi-functional general type industrial computer machine case. The case can be loaded with conventional MicroATX or Mini-ITX main boards, 3.5-inch and 2.5-inch hard disks, MATX case power supplies, 12.7mm built-in optical drives, 8025 case fans and other main computer hardware of the current domestic and foreign industry standards, and supports the expansion of various conventional data, communication, weak current control and other interfaces.

Background

At present industrial computer product, a lot of customers have different customization demands, for example, require to carry on built-in type 12.7mm optical drive, carry on 3.5 cun mechanical hard disk and 2.5 cun hard disk simultaneously, also have diversified demands to various IO ports moreover. However, in the case used at present, the problems of narrow applicable surface, long manufacturing period, difficult assembly and operation, dead locking of a slide rail of an optical drive and the like of the case occur in the processes of research, development, production and use of new products.

Disclosure of Invention

To the problem that former industrial computer machine case exists, the utility model provides a multi-functional general type industrial computer machine case optimizes the mounting means of CD-ROM, hard disk, various control button, IO port simultaneously, has improved the suitability of quick-witted case to different products, can satisfy most of users' user demand, shortens model machine research and development cycle simultaneously, reduces the complete machine equipment degree of difficulty and the quality risk that the product appears because of structural problem.

The utility model adopts the technical proposal that: a multifunctional universal type machine case of an industrial control machine is characterized by comprising a main case body, an upper cover, a front panel outer frame, a front panel inner frame, an expansion single plate, an IO panel, a rear panel, an upper cover supporting plate, a CD-ROM frame, a 3.5-inch hard disk frame, a 2.5-inch hard disk frame, a case body supporting vertical beam, a case body supporting beam, a front fixing edge strip and a rear fixing edge strip; the front panel outer frame, the front panel inner frame, the IO panel and the rear panel are sequentially fixed on the main box body; the box supports vertical beam, box supporting beam and fixes on the main box body, 3.5 cun hard disk rack, 2.5 cun hard disk rack fix on main box body and rear panel, the optical drive frame is fixed on box supporting beam, the extension veneer is fixed on the front panel inside casing, preceding fixed strake, back fixed strake are fixed respectively on front panel frame, rear panel, insert the upper cover backup pad with the front end of upper cover at last to fix on the main box body, accomplish quick-witted case whole assembly.

Extension veneer include first extension separation blade, second extension separation blade, third extension separation blade, fourth extension separation blade, four extension separation blades are fixed one by one on the front panel inside casing.

This multi-functional general type industrial control computer case characteristics: the micro ATX and Mini-ITX mainboard which can be compatible with international standards can be used for loading an MATX case power supply, a 12.7mm built-in CD driver and an 8025 type case fan, and simultaneously can be used for loading a 3.5-inch mechanical hard disk and a 2.5-inch mechanical or solid state hard disk, the panel can be expanded by more than 16 USB ports and serial ports according to requirements, and can be provided with interfaces such as a power indicator light, a startup key, a restart key, weak current control and the like, or other data interfaces according to customer requirements.

The utility model has the advantages as follows:

1. the installation of hard disk has been simplified, and original hard disk frame is fixed on quick-witted case crossbeam, and is parallel with the bottom half, needs to use four sets of damping screws and damping pad installation. Four screws are required to be disassembled for disassembling and assembling the hard disk. After the design is optimized, only two M3 x 10 cross large pan head screws need to be disassembled for disassembling the hard disk at each time.

2. The cost is reduced, the prior hard disk frame needs 4 sets of damping screw damping pads, the damping set is manufactured by opening a die in a case factory, the cost is higher, after the optimized design, the damping set is fixed by using a common M3 x 10 cross large pan head screw, and the cost of each case can be reduced by 3-4 yuan.

3. The heat dissipation capacity of the case is improved, the original hard disk frame is arranged above the CPU fan, and the distance between the original hard disk frame and the CPU fan is 1-2CM, so that the wind resistance of the CPU fan is increased, the wind resistance of the CPU fan is reduced after the design is optimized, and the heat dissipation capacity of the whole machine is improved.

4. The service life of the hard disk is prolonged, the conventional fixing mode of the whole machine in the cabinet is vertical hanging, the original hard disk fixing mode is used, the hard disk is in a state perpendicular to the ground when working, the service life of the hard disk can be shortened, after the design is optimized, the hard disk is vertical hanging in the case, when the whole machine is fixed in the cabinet, the hard disk is horizontally arranged relative to the ground, and the service life of the hard disk can be effectively prolonged by matching with the damping pad.

5. The hard disk rack is convenient to maintain, the original hard disk rack is designed right above the mainboard, the hard disk rack needs to be dismantled before the mainboard or the CPU is maintained every time, and after the design is optimized, the step can be omitted, and the working hours of equipment maintenance are reduced.

6. The installation of the CD-ROM is simplified, 4M 2X 3 cross disk head screws are needed to fix the CD-ROM in the original case, 4M 3X 4 cross disk head screws are used to fix the CD-ROM frame, after the design is optimized, the CD-ROM can be fixed only by 2 screws, and the installation steps are reduced.

7. The condition that the screw is clamped into the optical drive sliding rail is avoided, the optical drive and the optical drive frame are fixed from the side by originally using 4M 2X 3 cross pan head screws, the problem of product quality is often caused by the condition that the screw is too long and clamped into the optical drive sliding rail, and after the optimal design, the optical drive is fixed from the rear part of the optical drive, so that the condition is avoided.

8. Avoided the condition that optical drive circuit plug drops, it often takes place the optical drive data line in the transportation because of the vibration condition that drops to take place earlier, design optimization back, increased the ligature fixed orifices of optical drive power supply line and data line, fixed through the ribbon, effectively prevented the condition that drops because of the circuit plug that reasons such as vibration caused.

9. The universality of the case is improved, the panel of the original case can only correspond to the hardware configuration of the complete machine of one type, after the design optimization, the IO panel can be flexibly designed according to the main board, the complete machine is replaced by the main board of other types, the IO panel is only required to be designed according to the coastline of the main board to be replaced, the complete machine is not required to be re-manufactured, the upper space of the coastline of the main board is additionally provided with the serial port and the USB port extension part, and the extension quantity of data transmission interfaces is increased.

10. The expansion capacity of the machine case interface is improved, the right side of the original machine case is not provided with a detachable expansion single plate, after the design is optimized, an expansion slot is added, the expansion single plate can be designed according to the requirements of customers, the open hole of each expansion single plate can be designed into various interfaces such as 1-4 USB or 2 serial ports, the installation positions can be changed mutually, the flexibility and the variability in the planning, configuration and research and development stage of a prototype are greatly improved, and the research and development period of the prototype is shortened.

Drawings

FIG. 1 is an effect diagram of the appearance structure of the case of the present invention;

FIG. 2 is an effect diagram of the internal structure of the case of the present invention;

FIG. 3 is an exploded view of the main structure of the case of the present invention;

fig. 4 is an exploded view of the hard disk frame structure of the case of the present invention;

FIG. 5 is a schematic view of the installation effect of the hard disk rack of the case of the present invention;

fig. 6 is an exploded view of the optical drive frame of the chassis of the present invention;

FIG. 7 is a schematic view of the installation effect of the optical drive rack of the chassis of the present invention;

FIG. 8 is an exploded view of the front panel structure of the case of the present invention;

fig. 9 is a schematic view of the installation effect of the front panel of the case of the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The overall size of the design is 350 × 300 × 135, and the SECC electrolytic galvanized sheet with the thickness of 1.0mm is manufactured through processes of laser cutting, die stamping, bending and the like.

As shown in fig. 3, the design includes a main box body 1, an upper cover 2, a front panel outer frame 3, a front panel inner frame 4, an expansion single plate 5, an IO panel 6, a rear panel 7, an upper cover support plate 7-1, an optical drive rack 8, a 3.5 inch hard disk rack 9, a 2.5 inch hard disk rack 10, a box body support vertical beam 11, a box body support beam 11-1, a front fixing edge strip 12 and a rear fixing edge strip 13; wherein the front panel outer frame 3, the front panel inner frame 4, the IO panel 6 and the rear panel 7 are fixed on the main box body 1 in sequence; the box body supporting vertical beam 11 and the box body supporting beam 11-1 are fixed on the main box body 1, the 3.5-inch hard disk frame 9 and the 2.5-inch hard disk frame 10 are fixed on the main box body 1 and the rear panel 7, the optical drive frame 8 is fixed on the box body supporting beam 11-1, the expansion single plate 5 is fixed on the front panel inner frame 4, the front fixing edge strip 12 and the rear fixing edge strip 13 are respectively fixed on the front panel outer frame 3 and the rear panel 7, and finally the front end of the upper cover 2 is inserted into the upper cover supporting plate 7-1 and fixed on the main box body 1, so that the integral assembly of the chassis is completed.

The design is specifically assembled as follows:

as shown in fig. 3, the overall fixing method of the present design: firstly, fixing a front panel outer frame 3, a front panel inner frame 4, an expansion single plate 5, an IO panel 6 and a rear panel 7 on a main box body 1 in sequence by using a plurality of M3-5 cross countersunk head screws; 4M 3X 5 cross pan head screws are matched with elastic pads to fix the box body supporting vertical beams 11 and the box body supporting transverse beams 11-1 on the main box body 1; and (3) fixing the front fixing edge strip 12 and the rear fixing edge strip 13 on the front panel and the rear panel 7 of the case respectively by using a plurality of M4-5 cross countersunk head screws, finally inserting the upper cover 2 into the upper cover supporting plate 7-1, and fixing the upper cover 2 on the main box body 1 by using 4M 3-5 cross countersunk head screws to complete the assembly of the case body. The effect after the assembly is completed is shown in fig. 1 and fig. 2.

As shown in fig. 4, the fixing method of the hard disk rack of the present design: the structural part of the box body is fastened by the main box body 1 and the back panel 7 through a plurality of M3 x 5 cross countersunk head screws. The hard disk frame part consists of a 3.5-inch hard disk frame 9, a 2.5-inch hard disk frame 10, a vibration damping pad 9-1 and an M3 10 cross pan head screw 9-2, the two vibration damping pads 9-1 are fixed on two riveting columns 7-2 on the back panel 7 by using the M3 10 cross pan head screw 9-2 in advance, then two damping pads 9-1 are arranged at the bottom of the fixed 3.5-inch hard disk frame 9, and then the whole body is inserted into two riveting columns 1-1 at the bottom of the main box body 1, simultaneously, two slots at the upper part of the 3.5-inch hard disk frame 9 are inserted into the vibration damping pads 9-1 fixed on the rear panel 7 of the case, and finally, two M3 x 10 cross pan head screws 9-2 are used for fastening the 3.5-inch hard disk frame 9 with two riveting columns 1-1 at the bottom of the main case body 1, if the 2.5-inch hard disk frame 10 is required to be installed, 2.5 "hard disk shelf 10 can be fastened to the corresponding screw hole of 3.5" hard disk shelf 9 using 2M 3 x 5 cross countersunk head screws. The mounting effect is shown in fig. 5.

As shown in fig. 6, the method for fixing the optical disc drive rack comprises: a standard 12.7mm built-in optical drive is inserted into an optical drive frame 8, the rear part of the optical drive and the optical drive frame 8 are fastened together by using 2M 2X 3 cross pan head screws, two positioning round holes at the front end of the optical drive frame 8 are inserted into two riveting columns 4-1 of an inner frame of a front panel, the positioning round holes and the riveting columns of the inner frame of the front panel are in clearance fit with each other by 0.1mm, and two straight notches at the rear part of the optical drive frame 8 are fastened on a box body supporting cross beam 11-1 by using M3X 5 cross pan head screws. After the CD-ROM main body is fixed, CD-ROM data lines and CD-ROM power supply lines can be inserted into the CD-ROM data and power supply interface, and the CD-ROM data lines and the CD-ROM power supply lines are fixed by the binding belt through the specially designed beam binding holes to prevent the CD-ROM data lines and the CD-ROM power supply lines from falling off. The assembly completion effect is shown in fig. 7.

As shown in fig. 8, the front panel fixing method: the front panel outer frame 3 is fixed to the main case 1 by using a plurality of M3 x 5 cross countersunk head screws, and the front panel inner frame 4 is fastened to the front panel outer frame 3 by using a plurality of M3 x 5 cross countersunk head screws. And then, fastening the IO panel 6 and the front panel inner frame 4 by using 3M 3X 5 cross countersunk head screws, and finally fastening the first expansion blocking piece 5-1, the second expansion blocking piece 5-2, the third expansion blocking piece 5-3 and the fourth expansion blocking piece 5-4 at the corresponding positions of the right expansion groove of the front panel inner frame 4 by using M3X 5 cross countersunk head screws in sequence. The overall effect of the front panel after installation is as shown in fig. 9.

Claims

1. A multifunctional universal type machine case of an industrial control machine is characterized by comprising a main case body (1), an upper cover (2), a front panel outer frame (3), a front panel inner frame (4), an expansion single plate (5), an IO panel (6), a rear panel (7), an upper cover supporting plate (7-1), an optical drive frame (8), a 3.5-inch hard disk frame (9), a 2.5-inch hard disk frame (10), a case body supporting vertical beam (11), a case body supporting beam (11-1), a front fixing edge strip (12) and a rear fixing edge strip (13); wherein the front panel outer frame (3), the front panel inner frame (4), the IO panel (6) and the rear panel (7) are sequentially fixed on the main box body (1); the box body supporting vertical beam (11) and the box body supporting cross beam (11-1) are fixed on the main box body (1), the 3.5-inch hard disk frame (9) and the 2.5-inch hard disk frame (10) are fixed on the main box body (1) and the rear panel (7), the optical drive frame (8) is fixed on the box body supporting cross beam (11-1), the extension single plate (5) is fixed on the front panel inner frame (4), the front fixing edge strip (12) and the rear fixing edge strip (13) are respectively fixed on the front panel outer frame (3) and the rear panel (7), and finally the front end of the upper cover (2) is inserted into the upper cover supporting plate (7-1) and fixed on the main box body (1) to complete the integral assembly of the case.

2. The machine box of claim 1, wherein the expansion single plate (5) includes a first expansion blocking piece (5-1), a second expansion blocking piece (5-2), a third expansion blocking piece (5-3), and a fourth expansion blocking piece (5-4), and the four expansion blocking pieces are fixed on the inner frame (4) of the front panel one by one.