CN201219330Y - All-shielding small-sized multifunctional sub-rack with dustproof and cooling fan - Google Patents
All-shielding small-sized multifunctional sub-rack with dustproof and cooling fan Download PDFInfo
- Publication number
- CN201219330Y CN201219330Y CNU2008200685051U CN200820068505U CN201219330Y CN 201219330 Y CN201219330 Y CN 201219330Y CN U2008200685051 U CNU2008200685051 U CN U2008200685051U CN 200820068505 U CN200820068505 U CN 200820068505U CN 201219330 Y CN201219330 Y CN 201219330Y
- Authority
- CN
- China
- Prior art keywords
- fan
- dustproof
- cover plate
- unit
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a minitype multifunction crib of a full mask tape dust prevention and heat emission fan, relating to a case of a communication device, comprising a base (10), a cover plate (20), a sizing sheet guide rail (30), an inserting dustproof unit (40), an inserting fan unit (50) and a backboard (60). A side and a back of the cover plate (20) is connected with the base (10) through a screw, the cover plate (20), the sizing sheet guide rail (30) and the base (10) are connected in turn from upper to lower, to constitute a case structure with five side closed of an upper side, a lower side, a left side, a right side and a back side; the left side, the right side and the back side of the case structure are respectively connected with the inserting dustproof unit (40), the inserting fan unit (50) and the backboard (60). Since the utility model has high price performance ratio, good universality, dust prevention, good ventilation, the utility model is acceptable for the case of all communication devices.
Description
Technical field
The utility model relates to a kind of communication equipment cabinet, relates in particular to the small-size multifunction subrack of the dustproof and cooling fan of a kind of full-shield band.
Background technology
Optical transmission and optical communication fast development to the manufacturing and the installation of optical transmission and optical communication equipment, are had higher requirement at present.Existing a lot of telecom terminal products all adopt standard 19 " the 1U box structure, so just there is model shortcoming many, wide in variety in different product types with regard to a kind of box, all makes troubles for production and user; In addition, a lot of telecom terminal products all exist unshielded, do not have dustproof; Under the bad situation of the fan of ventilating system, must open equipment and could change fan, also bring inconvenience to the user.
The utility model arises at the historic moment for the versatility requirement that satisfies cabinet.
Summary of the invention
The purpose of this utility model just is to overcome the shortcoming and defect that prior art exists, the small-size multifunction subrack of the dustproof and cooling fan of a kind of full-shield band is provided, it is more reasonable to require to be provided with, and different Development of Module is gone out different tray type structure, freely forms different products.
The technical scheme that the utility model adopted is:
The machine dish adopts laterally inserted mode, and dustproof unit and fan unit adopt the vertical mode of inserting, and easy to operate, outward appearance is beautiful.
Press such scheme, the seam between the utility model design consideration parts has all adopted shielding finger contact shielding and shielding strip and has passed through to increase resilient contact density and strengthen shielding action, forms the subrack of a full-shield thus.
Press such scheme, in the cover plate both sides of subrack ventilation hole is set, the left side of subrack is provided with Air Filter, and the right side is provided with fan unit, and Air Filter and fan unit all can insert and extract, and maintain easily.Dustproof unit adopts the working of plastics one-shot forming, plastics shell fragment location.The fan unit first half adopts the fan control board of working of plastics and latter half to be connected, and has changed with forefan and fan control board to be made in the same printed board, wastes the printed board area in a large number, causes the strange high situation of cost.
Press such scheme, whole subrack base, cover plate, guide rail all adopt full sheet metal structural, and be simple in structure, with low cost.
The utlity model has following advantage and good effect:
1, because subrack adopts complete sheet metal structural, reduced the cost of opening the system mould of plastics, fundamentally reduced the expensive of a large amount of at present use aluminium section bars with the guide rail of metal plate punching.
2, owing to adopt modularized design, different Development of Module is gone out different tray type structure, freely form different products, make the versatility of subrack good, reduced with preceding, complex manufacturing many, given and produce and safeguard the trouble of bringing, reduced production cost because of product type.
3, shield, prevent dust, ventilate,
In a word, because the utility model ratio of performance to price height, versatility is good, is applicable to all communication equipment cabinets.
Description of drawings
Fig. 1 is the utility model overall construction drawing;
Fig. 2 is the general internal structure chart after the utility model removes cover plate;
Fig. 3 is understructure figure;
Fig. 4 is covering plate structure figure;
Fig. 5 is panel beating guide rail structure figure;
Fig. 6 is a plug-in dustproof unit structure chart;
Fig. 7 is a plug-in fan unit structure chart.
Wherein:
The 10-base;
11-resilient contact, 12-shielding strip embedded groove, the 13-base flange reinforcement of clapping;
The 20-cover plate,
The 21-cover plate flange reinforcement of clapping, the 22-ventilation hole;
30-panel beating guide rail;
The 31-screwed hole, 32-connecting hole, 33-machine dish guide groove;
40-plug-in dustproof unit;
41-dustproof unit handle, 42-dustproof unit panel, 43-dustproof unit locking reed,
44-Air Filter bracing frame, the 45-Air Filter;
50-plug-in fan unit
51-fan unit handle 52-fan unit panel, 53-fan unit locking reed,
54-fan bracing frame, 55-fan, 56-fan control board;
The 60-backboard.
Embodiment
Describe in detail below in conjunction with drawings and Examples:
One, general structure
As Fig. 1,2, the utility model comprises base 10, cover plate 20, panel beating guide rail 30, plug-in dustproof unit 40, plug-in fan unit 50 and backboard 60;
The side of cover plate 20 and back and base 10 are connected by screw, and cover plate 20, panel beating guide rail 30 and base 10 are connected up and down successively, form the body structure of upper and lower, left and right, back five face closures jointly;
At the left and right side and the rear portion of body structure, be connected with plug-in dustproof unit 40, plug-in fan unit 50 and backboard 60 respectively.
Two, the structure of each functional block and function thereof
1, base 10
As Fig. 3, base 10 is a kind of square full sheet metal structural that forms with die stamping, it is left and right, after the bending bar be provided with resilient contact 11, its forward position is provided with shielding strip embedded groove 12 and the base flange reinforcement 13 of clapping;
A lot of resilient contacts 11 contacts with cover plate 20, plays shielding action;
Shielding strip embedded groove 12 is used for pasting shielding strip;
The base flange reinforcement 13 of clapping works to strengthen base 10 intensity;
The base 10 main supporting roles that play whole subrack.
2, cover plate 20
As Fig. 4, cover plate 20 is the square full sheet metal structural of a kind of, left and right side top with die stamping comprising of forming and back; Be provided with the cover plate flange reinforcement 21 of clapping with the forward position of left and right side in the above; Be provided with ventilation hole 22 in the left and right side;
The hexagon ventilation hole 22 that the side is provided with both can increase draught area, also can play the effect of shielding.
3, the panel beating guide rail 30
As Fig. 5, panel beating guide rail 30 is a kind of square full panel beating guide rail structure that is stamped to form by particular manufacturing craft; Its forward and backward face is provided with screwed hole 31, and its above and below is provided with connecting hole 32, and its middle part is provided with machine dish guide groove 33.
Forward and backward by screwed hole 31 fixing machine card plates and backboard 60;
The above and below is connected with base 10 with cover plate 20 by connecting hole 32;
Machine dish guide groove 33 play the guiding role when inserting for the machine dish.
Panel beating guide rail 30 not only play the guiding role when the machine dish inserts, and plays stationary backplate 60 and machine dish.
4, the plug-in dustproof unit 40
As Fig. 6, plug-in dustproof unit 40 is a kind of by Air Filter bracing frame 44 and Air Filter 45 injection moulding all-in-one-piece rectangle plastics structures, and its front end is injected with dustproof unit locking reed 43, also is provided with dustproof unit handle 41 and dustproof unit panel 42.
Dustproof unit locking reed 43 can be when plug-in dustproof unit 40 inserts auto lock, with anti-loose;
The 41 main effects of dustproof unit handle are to pull out plug type dustproof unit 40 for convenience;
Dustproof unit panel 42 is to be formed by the panel beating bending, can embed the shielding spring around it and contact the formation shielding with base 10 and panel beating guide rail 30 with cover plate 20.
Plug-in dustproof unit 40 can freely insert and pull out, and main effect has been the effect of filtered air.
5, the plug-in fan unit 50
As Fig. 7, plug-in fan unit 50 be a kind of first half be working of plastics fan bracing frame 54, latter half ofly be the rectangle structure of fan control board 56; Front end at fan bracing frame 54 is injected with fan locking reed 53, also is provided with fan unit handle 51 and fan unit panel 52; In fan bracing frame 54, be provided with fan 55.
Plug-in fan unit 50 first halfs adopt the fan bracing frame 54 and latter half of being connected for fan control board 56 of working of plastics, changed with forefan 55 and fan control board 56 and be made in the same printed board, waste many printed board areas, cause the strange high situation of cost.
Plug-in fan unit 50 can insert and extract, and maintains easily.
The radiating mode of subrack adopts the mode of exhausting, and air advances from the left side, through Air Filter and machine dish, flows out from the right, takes away the heat of machine dish, plays the effect of reduction machine dish temperature.
6, backboard 60
Claims (6)
1, the small-size multifunction subrack of the dustproof and cooling fan of a kind of full-shield band is characterized in that:
Comprise base (10), cover plate (20), panel beating guide rail (30), plug-in dustproof unit (40), plug-in fan unit (50) and backboard (60);
The side of cover plate (20) is connected by screw with base (10) with the back, and cover plate (20), panel beating guide rail (30) and base (10) are connected up and down successively, forms the body structure of upper and lower, left and right, back five face closures jointly;
Left and right side and rear portion at body structure are connected with plug-in dustproof unit (40), plug-in fan unit (50) and backboard (60) respectively.
2, by the described a kind of small-size multifunction subrack of claim 1, it is characterized in that:
Base (10) is a kind of square full sheet metal structural that forms with die stamping, it is left and right, after the bending bar be provided with resilient contact (11), its forward position is provided with shielding strip embedded groove (12) and the base flange reinforcement (13) of clapping.
3, by the described a kind of small-size multifunction subrack of claim 1, it is characterized in that:
Cover plate (20) is the square full sheet metal structural of a kind of, left and right side top with die stamping comprising of forming and back, is provided with the cover plate flange reinforcement (21) of clapping with the forward position of left and right side in the above, is provided with ventilation hole (22) in the left and right side.
4, by the described a kind of small-size multifunction subrack of claim 1, it is characterized in that:
Panel beating guide rail (30) is a kind of square full panel beating guide rail structure that is stamped to form by particular manufacturing craft, and its forward and backward face is provided with screwed hole (31), and its above and below is provided with connecting hole (32), and its middle part is provided with machine dish guide groove (33).
5, by the described a kind of small-size multifunction subrack of claim 1, it is characterized in that:
Plug-in dustproof unit (40) is a kind of by Air Filter bracing frame (44) and Air Filter (45) injection moulding all-in-one-piece rectangle plastics structure, its front end is injected with dustproof locking reed (43), also is provided with dustproof unit handle (41) and dustproof unit panel (42).
6, by the described a kind of small-size multifunction subrack of claim 1, it is characterized in that:
Plug-in fan unit (50) be a kind of first half be working of plastics fan bracing frame (54), latter half ofly be the rectangle structure of fan control board (56); Front end at fan bracing frame (54) is injected with fan locking reed (53), also is provided with fan unit handle (51) and fan unit panel (52); In fan bracing frame (54), be provided with fan (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200685051U CN201219330Y (en) | 2008-07-17 | 2008-07-17 | All-shielding small-sized multifunctional sub-rack with dustproof and cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200685051U CN201219330Y (en) | 2008-07-17 | 2008-07-17 | All-shielding small-sized multifunctional sub-rack with dustproof and cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201219330Y true CN201219330Y (en) | 2009-04-08 |
Family
ID=40542161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200685051U Expired - Lifetime CN201219330Y (en) | 2008-07-17 | 2008-07-17 | All-shielding small-sized multifunctional sub-rack with dustproof and cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201219330Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277345A (en) * | 2013-05-29 | 2013-09-04 | 天津罗斯诺普信息技术有限公司 | Computer fan fixing plate |
| CN107666824A (en) * | 2017-11-01 | 2018-02-06 | 河南思维轨道交通技术研究院有限公司 | A kind of beam structure for installing shielding strip |
| CN109818166A (en) * | 2019-02-22 | 2019-05-28 | 滁州市超顺装备科技有限公司 | A kind of sheet metal component with conduction connecting structure |
-
2008
- 2008-07-17 CN CNU2008200685051U patent/CN201219330Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277345A (en) * | 2013-05-29 | 2013-09-04 | 天津罗斯诺普信息技术有限公司 | Computer fan fixing plate |
| CN107666824A (en) * | 2017-11-01 | 2018-02-06 | 河南思维轨道交通技术研究院有限公司 | A kind of beam structure for installing shielding strip |
| CN109818166A (en) * | 2019-02-22 | 2019-05-28 | 滁州市超顺装备科技有限公司 | A kind of sheet metal component with conduction connecting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201219330Y (en) | All-shielding small-sized multifunctional sub-rack with dustproof and cooling fan | |
| CN202979542U (en) | Heat radiation guide rail | |
| CN209267700U (en) | The fixed structure and display device of mainboard bracket | |
| CN202855727U (en) | Combination type heat dissipation box | |
| CN214673585U (en) | Electric automatization distribution cabinet | |
| CN207969174U (en) | A kind of touch screen controller shell | |
| CN207489378U (en) | A kind of preceding maintained LED display screen structure | |
| CN209543778U (en) | A kind of display equipment | |
| CN217769556U (en) | Box-type built-in battery intelligent lock power adapter | |
| CN111089453A (en) | Refrigerator overhead main control board box mechanism and assembling method thereof | |
| CN201262841Y (en) | Instrument structure box | |
| CN2436965Y (en) | Laminated frame for machine cabinet | |
| CN108810664A (en) | Security protection non-network management POE interchangers | |
| CN211506211U (en) | Novel high-integration wireless gun module | |
| CN218830948U (en) | Die-casting aluminum box body of LED display screen | |
| CN220511379U (en) | Multifunctional information box | |
| CN212115969U (en) | DTU common unit device case | |
| CN213485438U (en) | Module plug box and microwave case | |
| CN2922387Y (en) | Section bar box | |
| CN203120328U (en) | Partition plate connection structure of circuit component box | |
| CN215474493U (en) | Right-side switch structure of auxiliary instrument board | |
| CN202121891U (en) | Independent air channel type power saving cabinet | |
| CN216210835U (en) | Server case with self-locking function | |
| CN207135394U (en) | A kind of mixing of compatible plug-in unit uses standard PC case | |
| CN216648758U (en) | Take locking plug module of buckle and controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090408 |
|
| CX01 | Expiry of patent term |