CN221103004U

CN221103004U - Novel integrated feeder window

Info

Publication number: CN221103004U
Application number: CN202322909602.6U
Authority: CN
Inventors: 刘飞; 冯冰冰
Original assignee: Xi'an Branch Of China Communications Engineering Bureau Group Co ltd
Current assignee: Xi'an Branch Of China Communications Engineering Bureau Group Co ltd
Priority date: 2023-10-29
Filing date: 2023-10-29
Publication date: 2024-06-07
Anticipated expiration: 2033-10-29

Abstract

The utility model relates to the technical field of communication engineering, in particular to a novel integrated feeder window, which comprises a protective cover, a first insulating plate and a grounding copper bar, wherein the protective cover is arranged outside a wall body to be installed; the first insulating plate is arranged in the protective cover; the copper bar sets up on first insulation board, is provided with first wiring hole, second wiring hole and third wiring hole on the copper bar, and first wiring hole is used for connecting indoor arrester of introducing the feeder, and the second wiring hole is used for connecting outdoor feeder, and the third wiring hole is used for connecting main earth connection, and this novel integral type feeder window can effectively shorten feeder earth connection and draw and connect length, improves lightning protection ground connection performance.

Description

Novel integrated feeder window

Technical Field

The utility model relates to the technical field of communication engineering, in particular to a novel integrated feeder window.

Background

At present, the feeder window of high-speed railway and ordinary line generally includes four parts, is indoor shutoff board, outdoor feeder case, rain-proof cover and earthing box respectively, and outdoor feeder case and earthing box adopt expansion bolts to fix respectively on the wall body, and it is longer to lead the earth connection that outdoor earthing box used from indoor feeder lightning protection device, and lightning protection earthing performance is relatively poor.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the novel integrated feeder window, which can effectively shorten the lead-in length of a feeder ground wire and improve the lightning protection grounding performance.

(II) technical scheme

To achieve the above object, an embodiment of the present application provides a novel integrated feeder window, including: the protective cover is arranged outside the wall body to be installed; the first insulating plate is arranged in the protective cover; and the grounding copper bar is arranged on the first insulating plate, a first wiring hole, a second wiring hole and a third wiring hole are formed in the grounding copper bar, the first wiring hole is used for being connected with a lightning arrester of an indoor lead-in feeder, the second wiring hole is used for being connected with an outdoor feeder to be grounded, and the third wiring hole is used for being connected with a main grounding wire.

In one possible implementation, the side of the protective cover facing the wall to be installed is provided with a via hole, and the first insulating plate is arranged at the via hole.

In one possible implementation manner, the first insulation plate is provided with a first threading hole, a second threading hole and a third threading hole, the first threading hole is used for the feeder to pass through, the second threading hole is used for the ground wire of the indoor feeder arrester to pass through, and the third threading hole is used for the main ground wire to pass through.

In one possible implementation, the novel integrated feeder window further includes: the second insulating plate is arranged in the wall body to be installed; and the connecting harness cords penetrate through the wall to be installed and are used for connecting the second insulating plate and the protective cover.

In one possible implementation manner, a fourth threading hole and a fifth threading hole are arranged on the second insulating plate, the fourth threading hole is used for the feeder to pass through, and the fifth threading hole is used for the ground wire of the indoor feeder arrester to pass through.

In one possible implementation, the fourth threading aperture has a height that is higher than the height of the first threading aperture.

In one possible implementation, the first insulating plate and the second insulating plate are both epoxy plates.

In one possible implementation, an opening is provided on a side of the protective cover away from the wall to be installed, and a rain-proof cover capable of being opened and closed is provided at the opening.

In one possible implementation, the bottom wall of the protective cover is gradually lowered from the wall to be installed towards the opening.

In one possible implementation, the bottom wall of the shield is provided with a notch adjacent to the opening for the feed line to pass through.

(III) beneficial effects

Compared with the prior art, the utility model provides a novel integrated feeder window, which has the following beneficial effects: this novel integral type feeder window passes through the first wiring hole of copper bar and connects indoor feeder arrester's earth connection, and outdoor feeder is connected to the second wiring hole of copper bar, and main earth connection is connected to the third wiring hole of copper bar, realizes lightning protection ground connection, can effectively shorten feeder earth connection and draw the ground connection length, improves lightning protection ground connection performance.

Drawings

Fig. 1 shows a schematic cross-sectional structure of a novel integrated feeder window and a wall to be installed according to an embodiment of the present application;

Fig. 2 shows a schematic plan view of a first insulation board and a grounding copper bar according to an embodiment of the present application;

fig. 3 is a schematic plan view of a second insulating plate according to an embodiment of the present application;

Fig. 4 is a schematic plan view of a side of a protective cover facing a wall to be installed according to an embodiment of the present application;

FIG. 5 shows a schematic plan view of the bottom of the protective cover according to the embodiment of the present application;

fig. 6 shows a schematic plan view of a protective cover and a rain cover according to an embodiment of the present application.

The reference numerals in the drawings:

1. a protective cover; 11. a wire through hole; 12. a notch;

2. A first insulating plate; 21. a first threading hole; 22. a second threading hole; 23. a third threading hole;

3. A grounding copper bar; 31. a first wiring hole; 32. a second wiring hole; 33. a third wiring hole;

4. a second insulating plate; 41. a fourth threading hole; 42. a fifth threading hole;

5. Connecting a wire;

6. A rain cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an embodiment of the present application provides a novel integrated feeder window, including: the protective cover 1 is arranged outside the wall body to be installed; a first insulating plate 2 disposed in the shield 1; and a grounding copper bar 3 arranged on the first insulating plate 2, wherein a first wiring hole 31, a second wiring hole 32 and a third wiring hole 33 are arranged on the copper bar 3, the first wiring hole 31 is used for connecting an arrester of an indoor feeder line, the second wiring hole 32 is used for connecting an outdoor feeder line, and the third wiring hole 33 is used for connecting a main grounding line.

In the application, the first wiring hole 31 of the copper bar 3 is connected with the grounding wire of the indoor feeder arrester, the second wiring hole 32 of the grounding copper bar 3 is connected with the outdoor feeder, and the third wiring hole 33 of the grounding copper bar 3 is connected with the main grounding wire, so that the lightning protection grounding is realized, the lead-in length of the grounding wire of the feeder wire can be effectively shortened, and the lightning protection grounding performance is improved.

In the related art, the feeder window comprises an outdoor feeder window, a rain cover, a grounding box, an indoor plugging plate and a grounding wire, wherein the grounding wire penetrates through the plugging plate to be connected with the external grounding box, so that the length of the feeder grounding lead is longer, the lightning protection grounding performance is poorer, and the safety risk is higher. In the application, the grounding wire of the indoor lightning arrester is connected with the first wiring hole 31 of the grounding copper bar 3, the second wiring hole 32 of the grounding copper bar 3 is connected with the outdoor feeder wire through the ground wire, and the third wiring hole 33 is connected with the main grounding wire, so that lightning protection grounding is realized, the length of the lead of the feeder wire is greatly shortened, the lightning protection grounding performance is improved, and the safety is improved.

As shown in fig. 4, in some embodiments, a side of the protective cover 1 facing the wall to be installed is provided with a via hole 11, and the first insulation plate 2 is disposed at the via hole 11.

In the application, the first insulating plate 2 is arranged in the protective cover 1 and covers the wire through hole 11, so that a cable can conveniently enter the protective cover 1.

In some embodiments, the first insulating plate 2 is provided with a first threading hole 21, a second threading hole 22 and a third threading hole 23, the first threading hole 21 is used for the feed line to pass through, the second threading hole 22 is used for the ground line of the indoor feed line lightning arrester to pass through, and the third threading hole 23 is used for the main ground line to pass through.

In the application, a feeder line passes through a first threading hole 21 to be connected with base station equipment and an external antenna, a ground wire of an indoor feeder line arrester passes through a second threading hole 22 and is connected with a first wiring hole 31 of a grounding copper bar 3, a third wiring hole 33 of the grounding copper bar 3 is connected with an outdoor feeder line through a lead wire, and a main ground wire passes through the third threading hole 23 to be connected with the third wiring hole 33. Specifically, the number of the first threading holes 21 is 4, the number of the second threading holes 22 is 4, the number of the third threading holes 23 is 1, the number of the first wiring holes 31 and the second wiring holes 32 is 4, and the number of the third wiring holes 33 is 1.

As shown in fig. 1, in some embodiments, the novel integrated feeder window further comprises: the second insulating plate 4 is arranged in the wall body to be installed; and the connecting harness 5 penetrates through the wall to be installed, and is used for connecting the second insulating plate 4 and the protective cover 1.

In the application, the second insulating plate 4 and the protective cover 1 are connected through the connecting wire 5, specifically, one end of the connecting wire 5 is connected with the protective cover 1, and the other end passes through the connecting hole of the second insulating plate 4 and is fastened through the nut.

In some embodiments, the second insulating plate 4 is provided with a fourth threading hole 41 and a fifth threading hole 42, the fourth threading hole 41 is used for the feed line to pass through, and the fifth threading hole 42 is used for the ground wire of the indoor feed line lightning arrester to pass through.

In the application, the feeder line passes through the fourth threading hole 41 of the second insulating plate 4, and the ground line of the indoor feeder arrester passes through the fifth threading hole 42, wherein the number of the fourth threading holes 41 and the fifth threading holes 42 is 4 respectively.

In some embodiments, the fourth threading hole 41 has a height higher than the height of the first threading hole 21.

In the application, the feeder line sequentially passes through the fourth threading hole 41 and the first threading hole 21, and the height of the fourth threading hole 41 is higher than that of the first threading hole 21, so that the introduction of the feeder line is facilitated, and meanwhile, rainwater can be effectively prevented from entering a room along the feeder line.

In some embodiments, both the first insulating plate 2 and the second insulating plate 4 are epoxy plates.

According to the application, the first insulating plate 2 and the second insulating plate 4 are used for blocking the wall hole by adopting the epoxy resin plate and are used for the cable to pass through, so that the cable can be protected from being scratched.

In some embodiments, the side of the protective cover 1 away from the wall to be installed is provided with an opening, and the opening is provided with a rain cover 6 which can be opened and closed.

In the application, the rain cover 6 is opened to maintain and wire the inside of the protection cover 1, and the rain cover 6 seals the opening at ordinary times to prevent rainwater from entering the protection cover 1, and particularly, the rain cover 6 adopts an arc surface structure to avoid water accumulation on the rain cover 6.

Specifically, rain-proof lid 6 is provided with rain-proof hourglass groove through hinge and 1 rotatable coupling of protection casing in hinge department, avoids the rainwater to get into in the protection casing 1 through the hinge.

In some embodiments, the bottom wall of the protective cover 1 is gradually lowered from the wall to be installed towards the opening.

According to the application, the bottom wall of the protective cover 1 is provided with the inclined surface structure, so that rainwater entering the protective cover 1 can flow out along the inclined surface, and water accumulation in the protective cover 1 is avoided. Specifically, the difference in height between the two ends of the bottom wall of the shield 1 is 5mm.

In some embodiments, the bottom wall of the shield 1 is provided adjacent to the opening with a notch 12 through which the feed line passes.

In the application, the notch 12 is arranged on the bottom wall of the protective cover 1, so that the closing of the rain cover 6 is not influenced, and the feeder is supported through the first threading hole 21 on the first insulating plate 2 and then supported through the notch 12, thereby effectively reducing the standing wave loss caused by bending of the feeder.

As shown in fig. 6, in some embodiments, the rain cover 6 has a cambered surface structure 61, and the cambered surface structure 61 is arranged to protrude away from one end of the wall to be installed, so that rainwater can be prevented from accumulating on the rain cover, and meanwhile, rainwater can be prevented from flowing into the protection cover 1 along the cambered surface structure 61.

This novel integral type feeder window passes through the earth connection of the indoor feeder arrester of first wiring hole 31 connection of ground connection copper bar 3, and the feeder is connected to the second wiring hole 32 of ground connection copper bar 3, and main earth connection is connected to the third wiring hole 33 of ground connection copper bar 3, not only realizes the lightning protection function, effectively shortens feeder earth connection and draws the length moreover, improves lightning protection earth connection performance.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on something" but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel integrated feeder window, comprising:

the protective cover (1) is arranged outside the wall body to be installed;

A first insulating plate (2) disposed in the protective cover (1); and the grounding copper bar (3) is arranged on the first insulating plate (2), a first wiring hole (31), a second wiring hole (32) and a third wiring hole (33) are formed in the grounding copper bar (3), the first wiring hole (31) is used for being connected with a lightning arrester of an indoor lead-in feeder, the second wiring hole (32) is used for being connected with an outdoor feeder to be grounded, and the third wiring hole (33) is used for being connected with a main grounding wire.

2. The novel integrated feeder window according to claim 1, wherein a wire passing hole (11) is formed in one side of the protective cover (1) facing the wall to be installed, and the first insulating plate (2) is arranged at the wire passing hole (11).

3. The novel integrated feeder window according to claim 2, wherein a first threading hole (21), a second threading hole (22) and a third threading hole (23) are formed in the first insulating plate (2), the first threading hole (21) is used for a feeder to pass through, the second threading hole (22) is used for a ground wire of an indoor lightning arrester to pass through, and the third threading hole (23) is used for a main ground wire to pass through.

4. The new one-piece feed line window of claim 3, further comprising:

the second insulating plate (4) is arranged in the wall body to be installed; and

The connecting wire (5) penetrates through the wall body to be installed and is used for connecting the second insulating plate (4) and the protective cover (1).

5. The novel integrated feeder window according to claim 4, wherein a fourth threading hole (41) and a fifth threading hole (42) are arranged on the second insulating plate (4), the fourth threading hole (41) is used for enabling the feeder to pass through, and the fifth threading hole (42) is used for enabling a ground wire of the indoor lightning arrester to pass through.

6. The new integrated feeder window according to claim 5, characterized in that the fourth threading hole (41) has a higher height than the first threading hole (21).

7. The new integrated feeder window according to claim 4, characterized in that the first insulating plate (2) and the second insulating plate (4) are both epoxy plates.

8. The novel integrated feeder window according to claim 1, wherein an opening is formed in one side of the protective cover (1) away from the wall to be installed, and a rain cover (6) capable of being opened and closed is arranged at the opening.

9. A new integrated feeder window according to claim 8, characterized in that the bottom wall of the protective cover (1) is gradually lowered from the wall to be installed towards the opening.

10. The novel integrated feeder window according to claim 8, characterized in that a notch (12) through which the feeder line passes is provided in the bottom wall of the protective cover (1) adjacent to the opening.