CN115396744A - Switch for communication engineering - Google Patents
Switch for communication engineering Download PDFInfo
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- CN115396744A CN115396744A CN202211315099.5A CN202211315099A CN115396744A CN 115396744 A CN115396744 A CN 115396744A CN 202211315099 A CN202211315099 A CN 202211315099A CN 115396744 A CN115396744 A CN 115396744A
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- China
- Prior art keywords
- communication engineering
- wedge
- air outlet
- head tank
- constant head
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a communication engineering switch, which comprises a communication engineering switch body and a cooling fan arranged in the communication engineering switch body, wherein one side of the communication engineering switch body is provided with an air outlet, the air outlet is detachably connected with an air outlet plate, and the air outlet plate is provided with a cooling net just opposite to the cooling fan; first constant head tank and second constant head tank have set gradually from inside to outside on the inner wall of air outlet, be provided with on the play aerofoil can with first constant head tank and the second constant head tank elastic locating element of joint respectively, when elastic locating element and second constant head tank cooperation joint, be provided with heat dissipation clearance between play aerofoil and the communication engineering switch body. The invention can realize multi-stage heat dissipation for the exchanger for communication engineering, and further improve the heat dissipation effect.
Description
Technical Field
The invention belongs to the technical field of communication engineering, and particularly relates to a switch for communication engineering.
Background
A switch means a "switch" is a network device used for the forwarding of electrical (optical) signals. It may provide an exclusive electrical signal path for any two network nodes accessing the switch. The most common switch is an ethernet switch. Other common are telephone voice switches, fiber switches, and the like. The exchange is a general name of the technology of sending the information to be transmitted to the corresponding route meeting the requirements by a method of manual or automatic completion by equipment according to the requirements of transmitting the information at two communication ends. The switches may be classified into wide area network switches and local area network switches according to the working location. The wide area switch is a device for performing information exchange function in a communication system, and is applied to a data link layer. The switch has a plurality of ports, each having a bridging function, for connecting to a local area network or a high performance server or workstation. In practice, switches are sometimes referred to as multi-port bridges.
Current communication engineering switch can not be with the quick effectual dissipation of inside heat, and long-time the life that can make the communication engineering switch shortens, and current communication engineering switch can only carry out single connection net twine, and the signal is relatively poor.
In order to solve the above problems, the invention patent with the application number of cn201721849666.X provides a new technical solution, but as a switch which needs to guarantee the working state at any moment, although the prior art provides a heat dissipation method, the heat dissipation process needs to be realized by means of the moment operation of fan blades, a large amount of electric energy needs to be digested, and in hot summer, certain heat is generated during the operation of the fan blades, which may cause poor heat dissipation effect, which are problems in practice.
Disclosure of Invention
The present invention is directed to a switch for communications engineering, which solves the above problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a communication engineering switch comprises a communication engineering switch body and a cooling fan arranged in the communication engineering switch body, wherein an air outlet is formed in one side of the communication engineering switch body, the air outlet is detachably connected with an air outlet plate, and a cooling net opposite to the cooling fan is arranged on the air outlet plate; first constant head tank and second constant head tank have set gradually from inside to outside on the inner wall of air outlet, be provided with on the play aerofoil can with the elastic positioning element of first constant head tank and second constant head tank difference joint, when elastic positioning element and second constant head tank cooperation joint, be provided with heat dissipation clearance between play aerofoil and the communication engineering switch body.
As a preferred technical solution in the present invention, at least three first positioning grooves are uniformly distributed on the inner wall of the air outlet plate, and each first positioning groove and one second positioning groove are cooperatively arranged on a sliding path of an elastic positioning piece; the one end that the air-out board was kept away from to the elastic locating element all is provided with the semi-circular arch that can cooperate the joint with first constant head tank and second constant head tank respectively.
As a preferred technical scheme of the invention, a wedge-shaped block is connected in the first positioning groove in a sliding manner, a contraction spring is arranged between the wedge-shaped block and the inner bottom surface of the first positioning groove, and the contraction spring can drive the wedge-shaped block to slide into the first positioning groove so as to give out a clamping space in which the semicircular bulge is matched and clamped with the first positioning groove; the air outlet plate is provided with a wedge-shaped block ejecting piece, and one end of the wedge-shaped block ejecting piece is matched with the wedge-shaped block and can push the wedge-shaped block to slide to the outside of the first positioning groove.
As a preferred technical scheme in the invention, the wedge-shaped block ejecting piece is in threaded connection with the air outlet plate, and the wedge-shaped block ejecting piece is in sliding connection with the communication engineering switch body; the wedge piece is the inclined plane towards the one side of wedge piece ejecting, along with wedge piece ejecting removes to the wedge piece, wedge piece ejecting can promote the wedge piece and slide to the first constant head tank outside.
As a preferable technical scheme, a telescopic rod is arranged in the retraction spring, and two ends of the telescopic rod are respectively connected with the wedge-shaped block ejection piece and the inner bottom surface of the first positioning groove.
As a preferred technical solution in the present invention, the lower end of the communication engineering switch body is provided with an air-permeable supporting seat, and the lower end of the air-permeable supporting seat is provided with a fixing pad.
As a preferred technical solution in the present invention, the air-permeable supporting seat includes an upper sleeve, a lower sleeve and a base, which are sequentially connected from top to bottom, the fixing pad is installed at the lower end of the base, the upper sleeve is installed at the lower end of the communication engineering switch body, the lower portion of the upper sleeve is slidably connected in the lower sleeve, and the lower end of the upper sleeve is provided with a buffer spring located in the lower sleeve.
As a preferred technical solution in the present invention, the upper sleeve is provided with at least two vertically extending elongated holes, the lower sleeve is provided with at least two positioning rods, and the upper end of each positioning rod is slidably connected in one elongated hole.
As a preferred technical solution in the present invention, the upper end of the upper sleeve is a T-shaped structure that is clamped to the lower end of the communication engineering exchanger body, and the upper sleeve is screwed with a positioning nut that is abutted to the lower end of the communication engineering exchanger body.
As a preferred technical solution in the present invention, the lower end of the lower sleeve is connected to the base by a thread, the lower end of the upper sleeve is provided with a limit ring, and the buffer spring is abutted between the limit ring and the base.
Has the beneficial effects that: the air outlet is arranged on one side of the communication engineering switch body, the air outlet is detachably connected with the air outlet plate, the air outlet plate is provided with the heat dissipation net opposite to the heat dissipation fan, the air outlet plate is arranged on one side of the communication engineering switch body under normal conditions and can play a certain dustproof role, when heat dissipation is needed, the heat in the communication engineering switch body can be blown out of the heat dissipation net only by opening the heat dissipation fan, and under extreme conditions, such as too hot weather, the heat of the communication engineering switch is too high, and the normal heat dissipation formed by a heat dissipation channel formed by the cooperation of the heat dissipation fan and the heat dissipation net can not meet the heat dissipation requirement, the air outlet plate can be detached, so that the circulation of air can be accelerated, and the heat dissipation effect can be improved; first constant head tank and second constant head tank have set gradually from inside to outside on the inner wall of air outlet, be provided with on the play aerofoil can with the elastic positioning element of first constant head tank and second constant head tank difference joint, elastic positioning element can cooperate the joint with first constant head tank promptly, also can cooperate the joint with the second constant head tank, position according to elastic positioning element, when elastic positioning element cooperates the joint with first constant head tank, guarantee holistic compactedness, when elastic positioning element cooperates the joint with the second constant head tank, still can guarantee the stability of play aerofoil, equipment still is a whole like this, the phenomenon that the part is lost can not appear because of separating, be provided with the heat dissipation clearance between play aerofoil and the communication engineering switch body, the circulation of air can further be strengthened to the heat dissipation clearance this moment, and then strengthen the radiating efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic view of the installation of the air-permeable supporting base on the switch body of the communication engineering switch in the invention.
In the figure: 1-communication engineering exchanger body; 2-a network connection port; 3-an indicator light; 4-a voltmeter; 5-an ammeter; 6-power switch; 7-signal enhancing means; 8-air outlet plate; 9-a heat dissipation net; 10-an elastic positioning element; 11-a second positioning groove; 12-a wedge block; 13-a retraction spring; 14-fixing the foot pad; 15-upper sleeve; 16-a lower sleeve; 17-a base; 18-a buffer spring; 19-elongated holes; 20-positioning rods; 21-a positioning nut; 22-wedge ejector.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the embodiments or the description of the prior art, it is obvious that the following description of the structure of the drawings is only some embodiments of the present invention, and it is also possible for those skilled in the art to obtain other drawings based on the drawings without creative efforts. It should be noted that the description of the embodiments is provided to help understanding of the present invention, and the present invention is not limited thereto.
The embodiment is as follows:
as shown in fig. 1-4, the present embodiment provides a communication engineering switch, which includes a communication engineering switch body 1 and a heat dissipation fan disposed in the communication engineering switch body 1, wherein the communication engineering switch is further provided with a network connection port 2, an indicator light 3, a voltmeter 4, an ammeter 5, a power switch 6, and a signal enhancement device 7 disposed on the communication engineering switch body 1, wherein the signal enhancement device 7 can effectively enhance network signals, which are the same as the prior art, without specific changes, as shown in fig. 1, and in the present application, one side of the communication engineering switch body 1 is provided with an air outlet, which is detachably connected with an air outlet plate 8, the air outlet plate 8 is provided with a heat dissipation net 9 opposite to the heat dissipation fan, the air outlet plate 8 is arranged on one side of the communication engineering switch body 1 under normal conditions, a certain dustproof effect can be achieved, when heat dissipation is needed, the heat dissipation fan is started to blow heat in the communication engineering switch body 1 out of the heat dissipation net 9, and under extreme conditions, such as too hot weather, the heat of the communication engineering switch is too high, and normal heat dissipation formed by a heat dissipation channel formed by the heat dissipation fan and the heat dissipation net 9 in a matched mode cannot meet heat dissipation requirements, the air outlet plate 8 can be detached, so that air circulation can be accelerated, and the heat dissipation effect is improved;
as shown in fig. 2 and fig. 3, first constant head tank and second constant head tank 11 have set gradually from inside to outside on the inner wall of air outlet, every first constant head tank all forms a location straight line with the second constant head tank 11 that corresponds, and the location straight line then parallels with the center pin of air outlet, be provided with on the play board 8 can with first constant head tank and the elastic positioning piece 10 of second constant head tank 11 difference joint, namely elastic positioning piece 10 can with first constant head tank cooperation joint, also can with second constant head tank 11 cooperation joint, fix a position according to elastic positioning piece 10's position, when elastic positioning piece 10 and second constant head tank 11 cooperation joint, still can guarantee out the stability of play board 8, equipment still is a whole like this, can not appear the phenomenon of local loss because of separating, be provided with the heat dissipation clearance between play board 8 and the communication engineering switch body 1, the circulation of air can further be strengthened to the heat dissipation clearance this moment, and then strengthen the radiating efficiency.
According to the invention, the air outlet is arranged on one side of the communication engineering switch body 1, the air outlet is detachably connected with the air outlet plate 8, the heat dissipation net 9 opposite to the heat dissipation fan is arranged on the air outlet plate 8, the air outlet plate 8 is arranged on one side of the communication engineering switch body 1 under a normal condition, and can play a certain dustproof role, when heat dissipation is required, the heat dissipation fan is started to blow heat in the communication engineering switch body 1 out of the heat dissipation net 9, and under an extreme condition, such as too hot weather, the heat of the communication engineering switch is too high, and the normal heat dissipation formed by a heat dissipation channel formed by the cooperation of the heat dissipation fan and the heat dissipation net 9 can not meet the heat dissipation requirement, the air outlet plate 8 can be detached, so that the circulation of air can be accelerated, and the heat dissipation effect can be further improved; set gradually first constant head tank and second constant head tank 11 from inside to outside on the inner wall of air outlet, be provided with on the play aerofoil 8 can with first constant head tank and the second constant head tank 11 elastic positioning element 10 of joint respectively, elastic positioning element 10 can cooperate the joint with first constant head tank promptly, also can cooperate the joint with second constant head tank 11, it decides according to elastic positioning element 10's position, when elastic positioning element 10 and first constant head tank cooperation joint, guarantee holistic compactness, when elastic positioning element 10 and second constant head tank 11 cooperation joint, still can guarantee out aerofoil 8's stability, equipment still is a whole like this, can not appear the phenomenon of local loss because of separating, be provided with the heat dissipation clearance between play aerofoil 8 and the communication engineering switch body 1, the circulation of air can further be strengthened to the relative prior art in heat dissipation clearance this moment, and then strengthen the radiating efficiency.
As a preferred embodiment in this embodiment, it should be further described that at least three first positioning grooves are uniformly distributed on the inner wall of the air outlet plate 8, all the first positioning grooves are circumferentially distributed, and each first positioning groove and one second positioning groove 11 are respectively matched and arranged on a sliding path of an elastic positioning element 10, so that the elastic positioning element 10 can be stably matched and clamped with the first positioning groove or the second positioning groove 11; elastic positioning element 10 keeps away from the one end of air-out board 8 and all is provided with the semi-circular arch that can cooperate the joint with first constant head tank and second constant head tank 11 respectively, semi-circular arch can the joint in first constant head tank or second constant head tank 11, under the condition that does not have external force, can guarantee air-out board 8's stability, and under the condition that receives external force, semi-circular protruding structure also can make its light withdraw from first constant head tank or second constant head tank 11, and then realize air-out board 8's removal.
As a preferred embodiment in this embodiment, it should be further explained that the wedge block 12 is slidably connected in the first positioning groove, a retraction spring 13 is disposed between the wedge block 12 and the inner bottom surface of the first positioning groove, the retraction spring 13 can drive the wedge block 12 to slide into the first positioning groove, so as to leave a clamping space where the semicircular protrusion is in matched clamping with the first positioning groove, that is, in a natural state, the retraction spring 13 drives the wedge block 12 to retract into the first positioning groove, and at this time, the semicircular protrusion can be clamped into the first positioning groove in a matching manner, so as to realize stable clamping of the air outlet plate 8; go out and be provided with wedge liftout 22 on the tuber plate 8, the one end of wedge liftout 22 matches with wedge 12 and can promote wedge 12 and slide to first constant head tank outside, when needs remove tuber plate 8, then can control wedge liftout 22 and promote wedge 12 and slide to first constant head tank outside, and then withdraw from first constant head tank with semi-circular arch outside, just can remove elastic positioning element 10 this moment, just also can remove tuber plate 8, realize going out and remain the fixed in heat dissipation clearance between tuber plate 8 and the communication engineering switch body 1, perhaps directly will go out tuber plate 8 and dismantle from communication engineering switch body 1.
As a preferred embodiment in this embodiment, it needs to be further explained that the wedge ejector 22 is in threaded connection with the air outlet plate 8, so that stable connection between the wedge ejector 22 and the air outlet plate 8 can be ensured, and further movement of the wedge ejector 22 relative to the air outlet plate 8 can be realized, under the condition that the air outlet plate 8 is not moved, the wedge ejector 22 is directly adjusted, that is, movement of the air outlet plate 8 is realized through a linkage effect, and the wedge ejector 22 is in sliding connection with the communication engineering switch body 1, so that the communication engineering switch body 1 does not affect adjustment of the wedge ejector 22, and flexibility of the wedge ejector 22 is ensured; wedge 12 is the inclined plane towards the one side of wedge liftout 22, along with wedge liftout 22 removes to wedge 12, wedge liftout 22 can promote wedge 12 and slide to first constant head tank outside, along with wedge liftout 22 removes to wedge 12, wedge liftout 22 promotes wedge 12 always, again because wedge 12 is the inclined plane towards the one side of wedge liftout 22, wedge liftout 22 can follow the high point on wedge 12 on the inclined plane and remove the low point gradually, and then realize the removal of wedge 12, simple structure and control are stable.
As a preferred embodiment in this embodiment, it should be further described that a telescopic rod is disposed in the retraction spring 13, two ends of the telescopic rod are respectively connected to the wedge-shaped block ejector 22 and the inner bottom surface of the first positioning groove, the telescopic rod can extend or contract along with the change of the retraction spring 13, the change of the retraction spring 13 is not affected, and the telescopic rod can limit the retraction spring 13, so that the extension and the contraction of the retraction spring 13 are always on the same straight line, and the retraction spring 13 is prevented from being deformed such as bent, and further, the structural stability and the stability during movement of the retraction spring 13 are ensured.
As a preferred embodiment in this embodiment, it should be further explained that the lower end of the communication engineering switch body 1 is provided with an air-permeable supporting seat, the lower end of the air-permeable supporting seat is provided with a fixing pad 14, the fixing pad 14 has a certain elasticity and can play a role in buffering, and the air-permeable supporting seat has a certain air-permeable effect and can enhance the overall heat dissipation effect.
As a preferred embodiment in this embodiment, it should be further explained that, as shown in fig. 4, the air-permeable supporting seat includes an upper sleeve 15, a lower sleeve 16 and a base 17 which are connected in sequence from top to bottom, the fixing pad 14 is installed at the lower end of the base 17, the upper sleeve 15 is installed at the lower end of the communication engineering switch body 1, the lower portion of the upper sleeve 15 is slidably connected in the lower sleeve 16, the lower end of the upper sleeve 15 is provided with a buffer spring 18 located in the lower sleeve 16, and the buffer spring 18 can elastically buffer the upper sleeve 15, and thus, the entire communication engineering switch is elastically buffered. It should be noted that, in practice, the upper end of the upper sleeve 15 may be provided with a honeycomb structure, which not only can ensure the heat dissipation effect, but also can ensure the stable support of the upper sleeve 15 on the internal components of the communication engineering switch body 1.
As a preferred embodiment in this embodiment, it should be further noted that at least two vertically extending elongated holes 19 are provided in the upper sleeve 15, at least two positioning rods 20 are provided on the lower sleeve 16, an upper end of each positioning rod 20 is slidably connected in one elongated hole 19, preferably, the positioning rods 20 are made of an elastic material, so that the positioning rods 20 can be in fit and clamped connection with the elongated holes 19, and also the detachable connection of the lower sleeve 16 and the upper sleeve 15 can be realized, and meanwhile, the elongated holes 19 serve as a limit position, the length of the elongated holes 19 is also the sliding range of the positioning rods 20 in the elongated holes 19, and the elongated holes 19 can also achieve the heat dissipation effect.
As a preferred embodiment in this embodiment, it should be further explained that the upper end of the upper sleeve 15 is a T-shaped structure clamped at the lower end of the communication engineering switch body 1, the upper sleeve 15 is screwed with a positioning nut 21, the positioning nut 21 abuts against the lower end of the communication engineering switch body 1, the T-shaped structure can be matched with the positioning nut 21 to clamp the upper sleeve 15 to the lower end of the communication engineering switch body 1, and meanwhile, the upper sleeve 15 can be assembled and disassembled, so that the later maintenance is facilitated.
As a preferred embodiment in this embodiment, it should be further explained that the lower end of the lower sleeve 16 is screwed on the base 17, the lower end of the upper sleeve 15 is provided with a limit ring, and the buffer spring 18 abuts between the limit ring and the base 17, so as to ensure a sufficient buffering effect of the buffer spring 18 on the upper sleeve 15.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A communication engineering switch comprises a communication engineering switch body (1) and a cooling fan arranged in the communication engineering switch body (1), and is characterized in that an air outlet is formed in one side of the communication engineering switch body (1), the air outlet is detachably connected with an air outlet plate (8), and a cooling net (9) opposite to the cooling fan is arranged on the air outlet plate (8); set gradually first constant head tank and second constant head tank (11) from inside to outside on the inner wall of air outlet, be provided with on play aerofoil (8) can with first constant head tank and second constant head tank (11) respectively elastic positioning element (10) of joint, when elastic positioning element (10) and second constant head tank (11) cooperation joint, be provided with heat dissipation clearance between play aerofoil (8) and communication engineering switch body (1).
2. The switch for communication engineering according to claim 1, wherein at least three first positioning grooves are uniformly distributed on the inner wall of the air outlet plate (8), and each first positioning groove and one second positioning groove (11) are arranged on a sliding path of an elastic positioning piece (10) in a matching manner; one end of the elastic positioning piece (10) far away from the air outlet plate (8) is provided with a semicircular bulge which can be respectively matched and clamped with the first positioning groove and the second positioning groove (11).
3. The switch for the communication engineering according to claim 2, wherein a wedge block (12) is slidably connected in the first positioning groove, a retraction spring (13) is arranged between the wedge block (12) and the inner bottom surface of the first positioning groove, and the retraction spring (13) can drive the wedge block (12) to slide into the first positioning groove so as to leave a clamping space where the semicircular protrusion is in matched clamping connection with the first positioning groove; go out to be provided with wedge piece ejecting (22) on tuber plate (8), the one end and wedge piece (12) of wedge piece ejecting (22) match and can promote wedge piece (12) and slide to the first constant head tank outside.
4. The communication engineering switch according to claim 3, characterized in that the wedge ejector (22) is in threaded connection with the air outlet plate (8), and the wedge ejector (22) is in sliding connection with the communication engineering switch body (1); one side of the wedge block (12) facing the wedge block ejecting piece (22) is an inclined surface, and along with the movement of the wedge block ejecting piece (22) to the wedge block (12), the wedge block ejecting piece (22) can push the wedge block (12) to slide to the outside of the first positioning groove.
5. The switch for communication engineering according to claim 3 or 4, characterized in that a telescopic rod is arranged in the retraction spring (13), and two ends of the telescopic rod are respectively connected with the wedge-shaped block ejector (22) and the inner bottom surface of the first positioning groove.
6. The switch for communication engineering according to claim 1, characterized in that the lower end of the switch body (1) for communication engineering is provided with an air-permeable supporting base, and the lower end of the air-permeable supporting base is provided with a fixing foot (14).
7. The switch for communication engineering according to claim 6, wherein the air permeable supporting seat comprises an upper sleeve (15), a lower sleeve (16) and a base (17) which are sequentially connected from top to bottom, the fixing pad (14) is installed at the lower end of the base (17), the upper sleeve (15) is installed at the lower end of the switch body (1) for communication engineering, the lower part of the upper sleeve (15) is slidably connected in the lower sleeve (16), and the lower end of the upper sleeve (15) is provided with a buffer spring (18) positioned in the lower sleeve (16).
8. The switch for communication engineering according to claim 7, wherein the upper sleeve (15) is provided with at least two vertically extending elongated holes (19), the lower sleeve (16) is provided with at least two positioning rods (20), and the upper end of each positioning rod (20) is slidably connected in one elongated hole (19).
9. The switch for the communication engineering according to claim 8, wherein the upper end of the upper sleeve (15) is a T-shaped structure clamped to the lower end of the switch body (1) for the communication engineering, a positioning nut (21) is connected to the upper sleeve (15) in a threaded manner, and the positioning nut (21) is abutted to the lower end of the switch body (1) for the communication engineering.
10. The exchange for communication engineering according to any one of claims 7 to 9, wherein the lower end of the lower sleeve (16) is screwed to the base (17), the lower end of the upper sleeve (15) is provided with a limit ring, and the buffer spring (18) is abutted between the limit ring and the base (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211315099.5A CN115396744B (en) | 2022-10-26 | 2022-10-26 | Switch for communication engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211315099.5A CN115396744B (en) | 2022-10-26 | 2022-10-26 | Switch for communication engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115396744A true CN115396744A (en) | 2022-11-25 |
| CN115396744B CN115396744B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211315099.5A Active CN115396744B (en) | 2022-10-26 | 2022-10-26 | Switch for communication engineering |
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| CN (1) | CN115396744B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205514375U (en) * | 2016-03-29 | 2016-08-31 | 江苏美的清洁电器股份有限公司 | It opens subassembly and dust catcher to go out aerofoil |
| CN208400073U (en) * | 2018-07-23 | 2019-01-18 | 合肥职业技术学院 | A kind of cooling cabinet of switch of internet of things |
| CN109962866A (en) * | 2017-12-26 | 2019-07-02 | 镇江华尔科通信有限公司 | A kind of communication engineering interchanger |
| CN209593656U (en) * | 2019-02-28 | 2019-11-05 | 合肥学院 | Frame for exchanger |
| CN209897086U (en) * | 2019-08-05 | 2020-01-03 | 国网安徽省电力有限公司安庆供电公司 | Switch for communication engineering |
| CN111091949A (en) * | 2019-12-30 | 2020-05-01 | 盐城兴泰电热科技股份有限公司 | Household appliance transformer with good heat dissipation effect |
| CN210518394U (en) * | 2019-09-12 | 2020-05-12 | 河北东川网络技术有限公司 | Network connection is with switch that has detachable heat radiation structure |
| CN210986716U (en) * | 2019-12-23 | 2020-07-10 | 云南鹏昇信息技术有限公司 | Switch for communication engineering |
| CN212992502U (en) * | 2020-07-22 | 2021-04-16 | 尹素平 | Network communication switch |
| CN215500246U (en) * | 2021-08-04 | 2022-01-11 | 上海云选信息技术有限公司 | Switch that radiating effect is good |
| CN114994843A (en) * | 2021-12-29 | 2022-09-02 | 河南国信工程信息咨询有限公司 | Optical fiber switch cabinet for communication engineering |
-
2022
- 2022-10-26 CN CN202211315099.5A patent/CN115396744B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205514375U (en) * | 2016-03-29 | 2016-08-31 | 江苏美的清洁电器股份有限公司 | It opens subassembly and dust catcher to go out aerofoil |
| CN109962866A (en) * | 2017-12-26 | 2019-07-02 | 镇江华尔科通信有限公司 | A kind of communication engineering interchanger |
| CN208400073U (en) * | 2018-07-23 | 2019-01-18 | 合肥职业技术学院 | A kind of cooling cabinet of switch of internet of things |
| CN209593656U (en) * | 2019-02-28 | 2019-11-05 | 合肥学院 | Frame for exchanger |
| CN209897086U (en) * | 2019-08-05 | 2020-01-03 | 国网安徽省电力有限公司安庆供电公司 | Switch for communication engineering |
| CN210518394U (en) * | 2019-09-12 | 2020-05-12 | 河北东川网络技术有限公司 | Network connection is with switch that has detachable heat radiation structure |
| CN210986716U (en) * | 2019-12-23 | 2020-07-10 | 云南鹏昇信息技术有限公司 | Switch for communication engineering |
| CN111091949A (en) * | 2019-12-30 | 2020-05-01 | 盐城兴泰电热科技股份有限公司 | Household appliance transformer with good heat dissipation effect |
| CN212992502U (en) * | 2020-07-22 | 2021-04-16 | 尹素平 | Network communication switch |
| CN215500246U (en) * | 2021-08-04 | 2022-01-11 | 上海云选信息技术有限公司 | Switch that radiating effect is good |
| CN114994843A (en) * | 2021-12-29 | 2022-09-02 | 河南国信工程信息咨询有限公司 | Optical fiber switch cabinet for communication engineering |
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| CN115396744B (en) | 2023-03-24 |
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