CN213279162U - Network signal lightning protection device convenient to change - Google Patents
Network signal lightning protection device convenient to change Download PDFInfo
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- CN213279162U CN213279162U CN202022340263.0U CN202022340263U CN213279162U CN 213279162 U CN213279162 U CN 213279162U CN 202022340263 U CN202022340263 U CN 202022340263U CN 213279162 U CN213279162 U CN 213279162U
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Abstract
The utility model discloses a network signal lightning protection device convenient to change, including the lightning protection device body, circuit mounting platform, sideslip mechanism and step motor, the lightning protection device body includes the base and installs the casing on the base, step motor installs the left side at the base, step motor is last to install the screw rod, set up two mutual parallel arrangement's spout on the base, sideslip mechanism is including installing the pulley in the spout, install the horizontal bracing piece on the pulley, install the nut on horizontal bracing piece, install the circuit mounting platform on the nut, the screw rod is screwed connection with the nut. The utility model can realize the replacement of the circuit installation platform without replacing the lightning protection device body, thereby reducing the use cost; the utility model discloses it is very convenient to maintain and overhaul, avoids the loaded down with trivial details operation of dismouting lightning protection device body, the utility model discloses wide application prospect has.
Description
Technical Field
The utility model relates to a signal lightning protection device technical field especially relates to a network signal lightning protection device convenient to change.
Background
The lightning protection device is suitable for network transmission equipment such as railway communication systems, mobile base stations, differential transfer stations, hard disk video recorders, video monitoring equipment, optical terminals and the like, so that the lightning protection device is prevented from being damaged by induced lightning strikes, static discharge and other overvoltage introduced by the system, and the grounding point is treated by a special process to avoid signal interference.
The network signal lightning protection device is difficult to avoid damaging and needs to be replaced when in use, the existing network signal lightning protection device can only be integrally replaced when being damaged, the use cost is increased, resource waste is caused, meanwhile, when the network signal lightning protection device breaks down and needs to be maintained, the lightning protection device is required to be disassembled for maintenance, the general lightning protection device is disassembled for operation and is very complicated, the disassembly and the assembly are very inconvenient, and therefore the network signal lightning protection device convenient to replace is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a network signal lightning protection device convenient to change aims at solving prior art's problem, realizes that the part is changed, reduces use cost, and the dismouting is very simple and convenient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a network signal lightning protection device convenient to change, includes lightning protection device body, circuit mounting platform, sideslip mechanism and step motor, the lightning protection device body includes the base and installs casing on the base, step motor installs the left side of base, step motor is last to install the screw rod, set up two mutual parallel arrangement's spout on the base, sideslip mechanism is including installing pulley in the spout, installing horizontal bracing piece on the pulley, installing nut on horizontal bracing piece, installing circuit mounting platform on the nut, the screw rod with the nut is screwed connection.
Furthermore, one side of the lightning protection device body is provided with an end cover which is connected to the right side of the lightning protection device body in a clamping manner.
Further, the base and the shell are integrally formed by flame-retardant plastics.
The utility model has the advantages that:
the utility model provides a network signal lightning protection device convenient for replacement, which is provided with a stepping motor capable of rotating forwards and reversely, and meanwhile, a circuit installation platform is moved left and right through the cooperation of a nut and a screw rod and the cooperation of a pulley and a chute; the nut and the screw rod can be separated, and the pulley and the sliding groove can also be separated, so that the replacement operation is very simple. The utility model discloses can remain the lightning protection device body, only change circuit mounting platform, reduce use cost, need whole change when avoiding the lightning protection device to damage, cause the problem of wasting of resources and cost increase, simultaneously the utility model discloses well circuit mounting platform can release automatically, makes things convenient for later maintenance and maintenance, avoids the loaded down with trivial details operation of dismouting lightning protection device body. The utility model discloses wide application prospect has.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a right side view of the structure of the present invention.
Wherein the reference numerals are: 1. a lightning arrester body; 1a, a base; 1b, a shell; 2. a stepping motor; 3. A circuit mounting platform, 4, a chute; 5. a transverse support bar; 6. a nut; 7. a screw; 8. an end cap; 9. a pulley.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as the upper and lower … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Moreover, the technical solutions of the present invention between the various embodiments can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are combined and contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention.
Referring to fig. 1-2, this embodiment provides a network signal lightning protection device convenient to change, including lightning protection device body 1, circuit installation platform 3, sideslip mechanism and step motor 2, lightning protection device body 1 includes base 1a and installs casing 1b on base 1a, step motor 2 installs the left side at base 1a, step motor 2 is last to install screw rod 7, base 1a is last to set up two mutual parallel arrangement's spout 4, sideslip mechanism is including installing pulley 9 in spout 4, install horizontal bracing piece 5 on pulley 9, install nut 6 on horizontal bracing piece 5, install circuit installation platform 3 on nut 6, screw rod 7 is threaded connection with nut 7.
As a preferred preference of this embodiment, one side of the lightning protection device body 1 is provided with an end cap 8, and the end cap 8 is clamped on the right side of the lightning protection device body 1. The end cover 8 is used for sealing the right side of the lightning protection device body 1, preventing dust or insects from entering and protecting a circuit module in the lightning protection device.
As one preferable example of the present embodiment, the base 1a and the housing 1b are integrally formed of flame retardant plastic. The flame-retardant plastic is low in price, light in weight and capable of retarding flame, and can effectively avoid fire accidents.
The working principle of the embodiment is as follows:
when circuit module needs to be changed, take off end cover 8, start step motor 2, it is rotatory to drive screw rod 7 by step motor 2, and screw rod 7 promotes nut 6 and moves right, and pulley 9 slides in spout 4 this moment to the realization breaks away from screw rod 7 with the purpose that circuit mounting platform 3 promoted right, and further, pulley 9 roll-off from spout 4, thereby takes off circuit mounting platform 3 is complete. Simultaneously with the cooperation of new circuit mounting platform 3 through pulley 9 and spout and the cooperation of nut 6 and screw rod 7, and step motor 2 adopts the reversal to in sending into lightning protection device body 1 new circuit mounting platform 3, install end cover 8 on the right side of lightning protection device body 1, accomplish whole change process.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations can be made by those skilled in the art without inventive work on the basis of the technical solution of the present invention.
Claims (3)
1. The utility model provides a network signal lightning protection device convenient to change which characterized in that: including lightning protection device body, circuit mounting platform, sideslip mechanism and step motor, the lightning protection device body includes the base and installs casing on the base, step motor installs the left side of base, step motor is last to install the screw rod, set up two mutual parallel arrangement's spout on the base, sideslip mechanism including install pulley in the spout, install at pulley on the horizontal bracing piece, install nut on the horizontal bracing piece, install circuit mounting platform on the nut, the screw rod with the nut is screwed connection.
2. The lightning protector for network signals convenient to replace according to claim 1, wherein: an end cover is arranged on one side of the lightning protection device body and is connected to the right side of the lightning protection device body in a clamping mode.
3. The lightning protector for network signals convenient to replace according to claim 1, wherein: the base and the shell are integrally formed by flame-retardant plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340263.0U CN213279162U (en) | 2020-10-20 | 2020-10-20 | Network signal lightning protection device convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340263.0U CN213279162U (en) | 2020-10-20 | 2020-10-20 | Network signal lightning protection device convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213279162U true CN213279162U (en) | 2021-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022340263.0U Active CN213279162U (en) | 2020-10-20 | 2020-10-20 | Network signal lightning protection device convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213279162U (en) |
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2020
- 2020-10-20 CN CN202022340263.0U patent/CN213279162U/en active Active
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