CN202800600U - Platform internally provided with rack structure - Google Patents
Platform internally provided with rack structure Download PDFInfo
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- CN202800600U CN202800600U CN 201220473230 CN201220473230U CN202800600U CN 202800600 U CN202800600 U CN 202800600U CN 201220473230 CN201220473230 CN 201220473230 CN 201220473230 U CN201220473230 U CN 201220473230U CN 202800600 U CN202800600 U CN 202800600U
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- dais
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Abstract
The utility model discloses a platform internally provided with a rack structure. A computer mainframe, a power amplifier and Ethernet switches are simultaneously arranged inside the platform, wherein the Ethernet switches are fixedly assembled and connected in the rack structure; a plurality of air vents are arranged in the two side surfaces and the back surface of the platform; fans of the computer mainframe, the power amplifier and the Ethernet switches all face the air vents in the back surface of the platform; a display moving head used for fixing a display is arranged on a table top of the platform; and closely-ranked network lines and signal cables are arranged in slots of U-shaped vertical slot bridges and U-shaped horizontal slot supporting bridges. Due to the design of the air vents, the heat dissipation efficiency of the platform is increased and the heat dissipation problem caused when the Ethernet switches are arranged inside the platform is solved; the angle of the display head can be rapidly adjusted, so a user can conveniently adjust the angle of the display; and since the network lines are closely ranked in the bridge slots of the rack, the influence of personal gravity of multiple strands of network lines over the network lines, the cables and ports on each equipment is avoided.
Description
Technical field
The utility model relates to a kind of computer classroom teaching equipment, refers in particular to a kind of dais of built-in rack construction.
Background technology
The dais that has now in traditional computer classroom construction all is not easy to place simultaneously computer Ethernet equipment and imparts knowledge to students with equipment such as multimedia systems, the network equipment of particularly networking aspect generally all is placed on back, classroom or front corner, thereby has to lay in process of construction the materials such as more cable and wire casing.Adopt the shortcoming of original standard network frame form: volume ratio is huger, takies again too much area, has increased again the Ethernet chassis equipment and has laid the integrated costs such as cable material, process costs and installation work-hour, and efficient is low.China Patent Publication No. CN201920055U, open day on August 10th, 2011, name is called in the utility model of " computer lectern for teaching " and discloses a kind of computer lectern for teaching, display is installed on the lucite that is obliquely installed, upper right end position at poly (methyl methacrylate) plate is provided with illuminating lamp, is provided with anti-theft probe in the position near illuminating lamp.Be provided with groove near position, the middle position of poly (methyl methacrylate) plate lower end, be provided with mounting table in kind in the position near the groove right side, be provided with keyboard in the position near the left side of groove, be provided with control panel in the position near the keyboard left end.Be provided with control module below the mounting table in kind, be provided with the auxiliary equipment storage box below the control module.Can also place some auxiliary equipment except placing the main frame in this dais, but still limited space, the larger Ethernet switch of volume can not be placed.
The utility model content
The purpose of this utility model is to overcome in the prior art Computer classroom to be provided with independent Ethernet frame, lay cable material and process costs thereby increased, the waste installation work-hour, manufacturability, the shortcoming that aesthetic property is not good enough, a kind of dais of built-in rack construction is provided, Ethernet switch is arranged on greatly to have saved in the computer dais and lays cable material, process costs and installation work-hour, has saved simultaneously an independently Ethernet exchanging frame.
The purpose of this utility model is to be achieved by following technical proposals:
A kind of dais of built-in rack construction, be provided with comprehensive framework open frame structure in inside, dais, there are support system, wiring system, reason coil holder, distributing frame installation site and connecting wire fixing device in inside, be provided with simultaneously main frame, power amplifier and Ethernet switch and auxiliary equipment, Ethernet switch and power amplifier are fixedly connected in the comprehensive framework open frame structure, and comprehensive framework open frame structure is fixedly connected with the dais main body; Two sides and the back side at dais are equipped with several ventilating openings, and the blower fan of main frame, power amplifier and Ethernet switch is all towards the ventilating opening at the back side, dais.With main frame, power amplifier, Ethernet switch and other with the electric inside, dais that all is arranged on, will produce amount of heat in working long hours, these temperature will cause all devices electrical property, reliability and security to reduce in the poly-rising of long-time closed environment interior heat quantity set.Heat dissipation design scheme of the present utility model can better solve heat dissipation problem: the ventilating opening of two sides at dais is air inlet, the ventilating opening at the back side, dais is air outlet, all leave certain void pitch when each Ethernet switch and power amplifier collection fill simultaneously, it is ventilating duct that every one deck void pitch will form a wind guide tank, pass through main frame, the blower fan air draft of power amplifier and Ethernet switch self, form " stack effect ", can effectively increase the efficient of heat radiation, simultaneously effectively reduce again system noise, prolonged the service life of all devices, and strengthened overload capacity.
As a kind of preferred version, on the ventilating opening along the catch that is provided with under oblique.Catch can prevent effectively that most of dust and exotic from entering inside, dais.
As a kind of preferred version, the distance between the lower edge of catch and the lower edge of ventilating opening is 1mm～4 mm.This design can prevent that child from pointing or other foreign matter stretches into inside, dais by ventilating opening, possesses again rat preservative, dust reduction capability.Increase simultaneously security, met national security appliance standard.
As a kind of preferred version, the dais desktop is provided with for the movable head of the display of fixing display, the movable head of display comprises two equal-sized elongated plates and an arc surface, one of them elongated plates is in order to watch the safety glass of indicator screen, two elongated plates mutually vertically and to pass through two hinges hinged on the one side on long limit separately, be connected with arc surface between two elongated plates long limit another side separately, two elongated plates broadside another side separately is connected with the sector for security protection.Arc surface is provided with the locating hole group, and the locating hole group comprises several locating holes, and several locating holes are on the circular arc line and circular arc line be arranged in parallel in sector; Say that the movable head locating hole of the inner close display of countertop place is provided with card latch spring structure.Card latch spring structure is namely pinned form by the locating hole on the arc surface and the movable head clamping of display, display is arranged in the movable head of display, the difference of position of positioning hole changes the angle of display and dais desktop, makes things convenient for the user to adjust to the best viewing angle of display.
As a kind of preferred version, card latch spring structure comprises lock shaft and spring, spring housing is connected on the lock shaft and spring one end is fixedly connected with lock shaft, the spring other end be used for card latch spring structure and be fixedly connected with the locating hole clamping of lock shaft and locating hole group with the bracing frame that the dais is fixed.With the lock shaft return, pin with the locating hole clamping better under the effect of recoil of spring.
As a kind of preferred version, the locating hole group is two groups, is located at respectively on the arc surface near two sector places.The design of two groups of locating holes makes the locating hole clamping of lock shaft and locating hole group more firm, has increased security.
As a kind of preferred version, the movable head of display is provided with handle.Handle can make the people easily rotate the convenient visible angle of adjusting of the movable head of display.
As a kind of preferred version, comprehensive framework open frame structure comprises that U-shaped vertical wire casing crane span structure and U-shaped horizontal wire casing supporting bridge frame form, U-shaped horizontal wire casing supporting bridge frame also with the L-type angle bar by being fixedly connected with, U-shaped vertical wire casing crane span structure and U-shaped horizontal wire casing supporting bridge frame are equipped with wiring duct cover, all be placed with grid line and signal cable in the groove of U-shaped vertical wire casing crane span structure and U-shaped horizontal wire casing supporting bridge frame, the trench bottom place of U-shaped vertical wire casing crane span structure and U-shaped horizontal wire casing supporting bridge frame all is provided with the added fixed hole position of close-packed arrays equipment.Fixed hole position can be used for the fixed form of Ethernet switch, line winder, distributing frame and terminal auxiliary equipment, supporting plate.The past grid line distributes in network rack does not have the programming and distribution zone, all grid lines and signal cable are because self the vertical living pulling force of dissipating one's fortune, knotting, pitch of the laps, extruding cause the cable distortion, also having in addition under the effect of cable self gravitation to cause the port that connects on each equipment to damage by the generation pulling force, will affect power index, its net spee reduces greatly, does not reach the requirement of regulation.The utility model design is arranged successively in groove grid line and signal cable naturally, avoided the self gravitation of multiply grid line and signal cable grid line and signal cable to be made the impact of the port performance on each equipment, U-shaped wire casing is set makes mounting process various and brief, convenient and swift, economical and practical interior all the cable manufacturabilities of frame that solved are simultaneously put in order again, raise the efficiency, increased again aesthetic property.
As a kind of preferred version, the dais shell adopts Steel material to make.The special preservative treatment of steel material surface, and more easily heat radiation.
The beneficial effects of the utility model are:
1. the design of air vent has increased the radiating efficiency at dais, has solved the heat dissipation problem that Ethernet switch and power amplifier, main frame all are arranged on inside, dais;
2. the movable head of display can be adjusted visible angle quickly, makes things convenient for the user to the adjustment of display angle;
3. grid line and signal cable close-packed arrays are in the U-shaped wire casing portal structure of frame, avoided the self gravitation of multiply grid line on the impact of the port performance on grid line, cable and each equipment, solve simultaneously the difficult problem of frame inner cable arrangement, increased again aesthetic property.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the profile of the utility model ventilating opening;
Fig. 4 is the profile of the movable head of the utility model display;
Fig. 5 is the structural representation of the U-shaped vertical wire casing crane span structure of the utility model;
Fig. 6 is the profile that the utility model grid line and signal cable are arranged on U-shaped vertical wire casing crane span structure;
Fig. 7 is the profile that the utility model grid line and signal cable are arranged on U-shaped horizontal wire casing supporting bridge frame.
Wherein: 1, main frame, 2, power amplifier, 3, Ethernet switch, 4, desktop, 5, the movable head of display, 6, ventilating opening, 7, card latch spring structure, 8, U-shaped vertical wire casing crane span structure, 9, wiring duct cover, 10, grid line and signal cable, 11, U-shaped horizontal wire casing supporting bridge frame, 12, L-type angle bar, 13, bolt, 14, fixed hole position, 15, control device and the signal chains connecting terminal of power system, 51, display, 52, hinge, 53, handle, 61, catch, 71, lock shaft, 72, spring.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment: a kind of dais of built-in rack construction, its structural representation as shown in Figure 1 and Figure 2, be provided with Ethernet switch installing frame posture structure in inside, dais, there are support system, wiring system, reason coil holder, distributing frame installation site and connecting wire fixing device in inside, be provided with simultaneously main frame 1, power amplifier 2 and 48cm standard ethernet switch 3 and power amplifier 2, Ethernet switch all is fixedly connected with collection with power amplifier and is contained on the comprehensive framework open frame structure, and comprehensive framework open frame structure is fixedly connected with the dais; Be provided with for the display activity head 5 of fixing display 51 and control device and the signal chains connecting terminal 15 of power system at dais desktop 4, the control device of power system and signal chains connecting terminal comprise earth leakage protective device, USB interface, network interface, satellite interface, supply socket and switch.The movable head of display is provided with handle 53; Two sides and the back side at dais are equipped with a plurality of ventilating openings 6, and the blower fan of main frame, power amplifier and Ethernet switch is the ventilating opening on the dodge gate of the back side, dais all.The section mouth of ventilating opening as shown in Figure 3, along the catch 61 that is provided with under oblique, catch the first half is circular arc on the ventilating opening, the latter half is type linearly, the distance between the lower edge of catch and the lower edge of ventilating opening is 3mm.The dais shell adopts Steel material to make.
The ventilating opening of two sides at dais is air inlet, the ventilating opening at the back side, dais is air outlet, all leave certain void pitch when each Ethernet switch and power amplifier collection fill simultaneously, it is ventilating duct that every one deck void pitch will form a wind guide tank, blower fan air draft by main frame, power amplifier and Ethernet switch self, form " stack effect ", can effectively increase the efficient of heat radiation, simultaneously effectively reduce again system noise, prolonged the service life of all devices and strengthened overload capacity.
The movable head of display comprises two equal-sized elongated plates and an arc surface, one of them elongated plates is in order to watch the safety glass of indicator screen, two elongated plates mutually vertically and to pass through two hinges 52 hinged on the one side on long limit separately, be connected with arc surface between two elongated plates long limit another side separately, two elongated plates broadside another side separately is connected with the sector for security protection.Arc surface is provided with two groups of locating hole groups, is located at respectively arc surface near two sector places, and the locating hole group comprises four locating holes, and four locating holes are on the circular arc line and circular arc line be arranged in parallel in end face; Say that the movable head locating hole of the inner close display of countertop group place is provided with card latch spring structure 7, card latch spring structure comprises lock shaft 71 and spring 72, spring housing is connected on the lock shaft and spring one end is fixedly connected with lock shaft, the spring other end be used for card latch spring structure and be fixedly connected with the locating hole clamping of lock shaft and locating hole group with the support bolster that the dais is fixed.The movable head of display is according to four position clampings that locating hole is different, and the angle that display is dug is total to fourth gear from 30 ° to 75 ° adjustable, and every grade of angle is 15 °.
Card latch spring structure is by the locating hole on the arc surface and the movable head clamping of display, display is arranged in the movable head of display, the difference of position of positioning hole changes the angle of display and dais desktop, makes things convenient for the user to adjust to the best viewing angle of display.
Grid line and signal cable are arranged on profile in the groove such as Fig. 5-shown in Figure 7, comprehensive framework open frame structure comprises that U-shaped vertical wire casing crane span structure 8 and U-shaped horizontal wire casing supporting bridge frame 11 form, U-shaped horizontal wire casing supporting bridge frame also is fixedly connected with by bolt 13 with L-type angle bar 12, U-shaped vertical wire casing crane span structure and U-shaped horizontal wire casing supporting bridge frame are equipped with wiring duct cover 9, all be placed with grid line and signal cable 10 in the groove of U-shaped vertical wire casing crane span structure and U-shaped horizontal wire casing supporting bridge frame, the trench bottom place of U-shaped vertical wire casing crane span structure and U-shaped horizontal wire casing supporting bridge frame all is provided with the added fixed hole position 14 of close-packed arrays equipment.
Claims (9)
1. the dais of a built-in rack construction, it is characterized in that, be provided with comprehensive framework open frame structure in inside, dais, be provided with simultaneously main frame (1), power amplifier (2) and Ethernet switch (3), Ethernet switch is fixedly connected in the comprehensive framework open frame structure, and comprehensive framework open frame structure is fixedly connected with the dais; Two sides and the back side at dais are equipped with several ventilating openings (6), and the blower fan of main frame, power amplifier and Ethernet switch is all towards the ventilating opening at the back side, dais.
2. the dais of a kind of built-in rack construction according to claim 1 is characterized in that, on the described ventilating opening along the catch (61) that is provided with under oblique.
3. the dais of a kind of built-in rack construction according to claim 2 is characterized in that, the distance between the lower edge of described catch and the lower edge of ventilating opening is 1mm～4 mm.
4. the dais of a kind of built-in rack construction according to claim 1, it is characterized in that, described dais desktop is provided with for the movable head (5) of the display of fixing display (51), the movable head of display comprises two equal-sized elongated plates and an arc surface, one of them elongated plates is in order to watch the safety glass of indicator screen, two elongated plates mutually vertically and to pass through two hinges hinged on the one side on long limit separately, be connected with arc surface between two elongated plates long limit another side separately, two elongated plates broadside another side separately is connected with the sector for security protection, arc surface is provided with the locating hole group, the locating hole group comprises several locating holes, and several locating holes are on the circular arc line and circular arc line be arranged in parallel in sector; Say that the movable head locating hole of the inner close display of countertop group place is provided with card latch spring structure.
5. the dais of a kind of built-in rack construction according to claim 4, it is characterized in that, described card latch spring structure comprises lock shaft (71) and spring (72), spring housing is connected on the lock shaft and spring one end is fixedly connected with lock shaft, the spring other end be used for card latch spring structure and be fixedly connected with the locating hole clamping of lock shaft and locating hole group with the support bolster that the dais is fixed.
6. according to claim 4 or the dais of 5 described a kind of built-in rack constructions, it is characterized in that described locating hole group is two groups, be located at respectively on the arc surface near two sector places.
7. the dais of a kind of built-in rack construction according to claim 6 is characterized in that, the movable head of described display is provided with handle (53).
8. the dais of a kind of built-in rack construction according to claim 1, it is characterized in that, described comprehensive framework open frame structure comprises that U-shaped vertical wire casing crane span structure (8) and U-shaped horizontal wire casing supporting bridge frame (11) form, U-shaped horizontal wire casing supporting bridge frame also is fixedly connected with L-type angle bar (12), U-shaped vertical wire casing crane span structure and U-shaped horizontal wire casing supporting bridge frame are equipped with wiring duct cover (9), all be placed with grid line and signal cable (10) in the groove of U-shaped vertical wire casing crane span structure and U-shaped horizontal wire casing supporting bridge frame, the trench bottom place of U-shaped vertical wire casing crane span structure and U-shaped horizontal wire casing supporting bridge frame all is provided with the added fixed hole position of close-packed arrays equipment (14).
9. the dais of a kind of built-in rack construction according to claim 1 is characterized in that, described dais shell adopts Steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220473230 CN202800600U (en) | 2012-09-18 | 2012-09-18 | Platform internally provided with rack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220473230 CN202800600U (en) | 2012-09-18 | 2012-09-18 | Platform internally provided with rack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202800600U true CN202800600U (en) | 2013-03-20 |
Family
ID=47859555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220473230 Expired - Fee Related CN202800600U (en) | 2012-09-18 | 2012-09-18 | Platform internally provided with rack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202800600U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382350A (en) * | 2014-09-29 | 2015-03-04 | 河南机电高等专科学校 | Computer teaching device |
| CN106974434A (en) * | 2016-05-24 | 2017-07-25 | 江山显进机电科技服务有限公司 | The convenient dais for setting Self-protecting display of lifting |
| CN107822310A (en) * | 2017-11-27 | 2018-03-23 | 浙江建设职业技术学院 | A kind of Intelligent platform |
| CN111813186A (en) * | 2020-06-11 | 2020-10-23 | 孝感市万易网络有限公司 | Internet-based data monitoring device |
-
2012
- 2012-09-18 CN CN 201220473230 patent/CN202800600U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382350A (en) * | 2014-09-29 | 2015-03-04 | 河南机电高等专科学校 | Computer teaching device |
| CN104382350B (en) * | 2014-09-29 | 2017-10-17 | 河南工学院 | A kind of computer teaching device |
| CN106974434A (en) * | 2016-05-24 | 2017-07-25 | 江山显进机电科技服务有限公司 | The convenient dais for setting Self-protecting display of lifting |
| CN107822310A (en) * | 2017-11-27 | 2018-03-23 | 浙江建设职业技术学院 | A kind of Intelligent platform |
| CN111813186A (en) * | 2020-06-11 | 2020-10-23 | 孝感市万易网络有限公司 | Internet-based data monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |