CN214280892U - Plug-in lightning protection device and communication power supply - Google Patents

Abstract

The utility model discloses a plug-in lightning protection device and a communication power supply, the plug-in lightning protection device comprises a lightning protection device body and a lightning protection device module, wherein the lightning protection device body comprises a mounting seat, a slide bar and a body terminal which are fixedly installed on the mounting seat, and the slide bar is fixed on the front surface of the mounting seat facing the lightning protection device module; the lightning protection device module comprises a main body, a module terminal and a sliding groove, wherein the module terminal is installed on a module installation surface of the main body facing the installation seat and connected with the installation seat; the sliding groove is formed in the main body and is connected with the sliding rod in a sliding mode. The utility model discloses the cooperation of well lightning protection module and lightning protection device body adopts the mode to inserting, and the direction of installation is ensured to make full use of slide bar, and this lightning protection device can the direct mount in communication power supply's front. The plug-in type lightning protection device is simple in structure, convenient to maintain and high in universality, and can be applied to different communication power supplies.

Description

Plug-in lightning protection device and communication power supply

Technical Field

The utility model belongs to the lightning protection device field, concretely relates to plug-in lightning protection device and communication power supply.

Background

With the development and expansion of information technology and data service, each major communication network operator in China has developed the construction of 5G network base stations comprehensively. And because the 5G base station has the characteristic of higher power consumption compared with the 4G base station, the requirement of higher power density is generated for a communication power supply.

The traditional alternating current lightning protection device is usually vertically installed inside a power supply through a guide rail, and the installation, the replacement and the disassembly are very inconvenient. For high-density plug frames, conventional ac lightning protectors are not available, and therefore new ac lightning protectors must be developed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a can partially expose in the outside plug-in lightning protection device and the communication power supply of communication power supply, it is applicable to different occasions, simple to operate, reliable.

In order to solve the technical problem, the utility model provides a technical scheme does:

a plug-in type lightning protector comprises a lightning protector body and a lightning protector module, wherein the lightning protector body comprises a mounting seat, a sliding rod and a body terminal, the sliding rod and the body terminal are fixedly mounted on the mounting seat, and the sliding rod is fixed on the front surface of the mounting seat, facing the lightning protector module, of the mounting seat; the lightning protection device module comprises a main body, a module terminal and a sliding groove, wherein the module terminal is installed on a module installation surface of the main body facing the installation seat and connected with the installation seat; the sliding groove is formed in the main body and is connected with the sliding rod in a sliding mode.

Furthermore, the mounting seat is provided with a mounting groove in front, and the mounting groove is adapted to the module terminal.

Further, a handle is arranged on the front face of the module, far away from the mounting seat, of the main body.

Furthermore, the handle and the main body are rotatably connected together, and a bulge is arranged on the handle; the tail end of the sliding rod, which is far away from the mounting seat, is provided with a limiting hole, and the limiting hole is matched with the bulge.

Furthermore, a first guide piece is arranged on the front face of the mounting seat, a second guide piece is arranged on the module mounting face, and the second guide piece is matched with the first guide piece and used for guiding the module terminal to be inserted into the mounting groove.

Furthermore, the mounting seat further comprises an upper-layer terminal mounting surface and a lower-layer terminal mounting surface which are in a step shape, and the plurality of body terminals are uniformly arranged on the upper-layer terminal mounting surface and the lower-layer terminal mounting surface.

Further, an insulating baffle is arranged between every two adjacent body terminals.

Furthermore, a first mounting hole is formed in the bottom surface of the mounting seat and/or a second mounting hole is formed in the sliding rod.

A communication power supply comprises the plug-in lightning protection device.

Further, still include bottom plate and lightning protection device mounting panel, the lightning protection device mounting panel is installed on the bottom plate.

The utility model has the advantages that:

the utility model discloses the cooperation of well lightning protection module and lightning protection device body adopts the mode to inserting, and the direction of installation is ensured to make full use of slide bar, and this lightning protection device can the direct mount in communication power supply's front. The plug-in type lightning protection device is simple in structure, convenient to maintain and high in universality, and can be applied to different communication power supplies.

Drawings

Fig. 1 is a schematic perspective view of the plug-in lightning protection device according to the present invention after being assembled in a preferred embodiment;

fig. 2 is a schematic perspective view of the plug-in lightning protection device according to a preferred embodiment of the present invention after being disassembled;

fig. 3 is a schematic perspective view of the plug-in lightning protection device with a wiring method according to a preferred embodiment of the present invention;

fig. 4 is a schematic perspective view of the lightning protection module according to the present invention after being assembled in a preferred embodiment;

fig. 5 is a bottom schematic view of the plug-in lightning protection device of the present invention in a first installation mode;

fig. 6 is a bottom schematic view of the plug-in lightning protection device of the present invention in a second installation mode;

fig. 7 is a bottom schematic view of the plug-in lightning protection device according to the third installation mode of the present invention;

fig. 8 is a front view of the communication power supply of the present invention in a preferred embodiment;

fig. 9 is an exploded view of the communication power supply according to the present invention in a first installation mode;

fig. 10 is a schematic perspective view of a lightning protection device mounting plate according to a second installation method of the present invention;

fig. 11 is an exploded view of a communication power supply according to the present invention in a second installation mode;

fig. 12 is a schematic perspective view of a lightning arrester mounting plate according to a third installation method of the present invention;

fig. 13 is an exploded schematic view of the communication power supply according to the third installation method of the present invention.

The reference numerals include:

10-plug-in lightning arrester 100-lightning arrester body 110-mounting seat

111-front side 112 of mounting seat-top side 113 of mounting seat-bottom side of mounting seat

114-upper terminal mounting surface 115-lower terminal mounting surface 116-first mounting hole

120-slide bar 121-second mounting hole 130-mounting groove

140-body terminal 150-first guide 160-limiting hole

170-insulating barrier 200-lightning protection module 210-main body

211-module mounting face 212-module front face 213-module bottom face

220-module terminal 230-sliding groove 240-second guide

250-handle 260-bulge 20-lightning protection device mounting plate

21-first sub-mounting plate 22-second sub-mounting plate 23-third sub-mounting plate

24-press riveting nut 25-press riveting nut column 26-mounting plate through hole

30-baseboard 40-cable

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

Referring to fig. 1 to 7, in order to illustrate a preferred embodiment of the present invention, the pluggable lightning arrester includes a lightning arrester body 100 and a lightning arrester module 200, wherein the lightning arrester body 100 includes a mounting base 110, a sliding rod 120 and a body terminal 140, the sliding rod 120 is fixedly mounted on the mounting base 110, and the mounting base front surface 111 of the lightning arrester module 200 faces the mounting base 110; the lightning protector module 200 comprises a main body 210, a module terminal 220 and a sliding groove 230, wherein the module terminal 220 is mounted on a module mounting surface 211 of the main body 210 facing the mounting seat 110 and connected with the mounting seat 110; the sliding groove 230 is opened on the main body 210 and is slidably connected to the sliding bar 120.

The utility model discloses well lightning protection module 200 adopts the mode to inserting with the cooperation of lightning protection device body 100, and make full use of slide bar 120 ensures the direction of installation, and this lightning protection device 10 can the direct mount in communication power supply's front, need not to open communication power supply's cabinet door during the dismouting. The plug-in type lightning protection device is simple in structure, convenient to maintain and high in universality, and can be applied to different communication power supplies. The above components are described in further detail below.

The pluggable lightning protector 10 mainly includes a lightning protector body 100 and a lightning protector module 200. The lightning protector module 200 is detachably connected with the lightning protector body 100 in an opposite insertion manner. The lightning protection device body 100 is a plastic part formed by opening a mold.

In a preferred embodiment of the present application, as shown in fig. 1-3, the lightning protector body 100 includes a mount 110, a sliding bar 120, and a body terminal 140.

The number of the body terminals 140 is preferably plural, and the body terminals are used for mounting and connecting an alternating current L line, an N line, a PE line, and the like.

Specifically, the mounting seat 110 is substantially block-shaped as a whole, and includes a mounting seat front surface 111, a mounting seat top surface 112, a mounting seat bottom surface 113, an upper terminal mounting surface 114, and a lower terminal mounting surface 115. The mounting seat front surface 111 is disposed close to the slider 120, the upper terminal mounting surface 114 and the lower terminal mounting surface 115 are disposed opposite to the mounting seat front surface 111, and the mounting seat top surface 112 is disposed opposite to the mounting seat bottom surface 113.

As shown in fig. 2, the slide bar 120 is fixed to the front surface 111 of the mounting seat. The slide bar 120 is generally in the form of an elongated bar extending horizontally outwardly from the front 111 of the mounting block. The number of the sliding rods 120 may be one or more, and the specific number is adapted to the number of the lightning protection device modules 200. For example, in one embodiment of the present application, the number of slide bars 120 is four.

The end of the slide bar 120 away from the mounting base 110 is provided with a limiting hole 160. The limiting hole 160 is matched with the protrusion 260 of the lightning protection device module 200 to limit the lightning protection device module 200, and the lightning protection device module 200 is prevented from falling off from the lightning protection device body 100 under the conditions of vibration, falling and the like.

The front surface 111 of the mounting seat is also provided with a mounting groove 130. The mounting grooves 130 are adapted to the module terminals 220. The module terminal 220 is inserted into the mounting groove 130, so that the lightning arrester body 100 and the lightning arrester module 200 can be connected together.

In a preferred embodiment of the present application, as shown in fig. 2, a first guide 150 is also provided on the mount front face 111. The lightning protector module 200 includes a second guide 240, and the second guide 240 matches the first guide 150 to guide the module terminal 220 to be inserted into the mounting groove 130. Specifically, in the present embodiment, the first guide 150 is a guide, and the second guide 240 is a guide groove; it is understood that the first guide 150 may be a guide groove, and in this case, the second guide 240 is a guide.

Preferably, the mounting seat 110 further includes an upper terminal mounting surface 114 and a lower terminal mounting surface 115 which are stepped. The plurality of body terminals 140 are uniformly arranged on the upper terminal mounting surface 114 and the lower terminal mounting surface 115. In addition, in order to meet the requirement of safety regulations, an insulating baffle 170 is arranged between two adjacent body terminals 140 for separation.

As shown in fig. 3, the upper terminal mounting surface 114 and the lower terminal mounting surface 115 are arranged in a stepwise offset manner and are offset in the width direction, so that the cables 40 on the upper terminal mounting surface 114 are prevented from interfering with the cables 40 on the lower terminal mounting surface 115. For example, the upper terminal mounting surface 114 is used for mounting L-lines and PE-lines, the right side of the upper terminal mounting surface 114 is used for mounting PE-lines, and the OT terminals of the PE-lines can be routed in the width direction or in the length direction; the left side of the lower terminal installation surface 115 is used for installing the monitoring alarm cable, and the right side is used for installing N lines. All the L-wire, N-wire and PE-wire OT terminals are fastened to the upper-layer terminal mounting surface 114 and the lower-layer terminal mounting surface 115 by screws of M5. The mode of back wiring is adopted in the wiring of lightning arrester body 100 in this embodiment, and L line and PE line are put on the upper portion of lightning arrester body 100, and N line and warning terminal are put in the lower part of lightning arrester body 100, and both stagger in the depth direction, both made things convenient for the wiring, can make the cable not interfered again.

A first mounting hole 116 is formed on the mounting base bottom surface 113 of the mounting base 110 and/or a second mounting hole 121 is formed on the sliding rod 120.

The mounting base 110 and the sliding rod 120 may be integrally formed or may be separately manufactured and assembled together.

As shown in fig. 2 and 4, the lightning protector module 200 mainly includes a main body 210, a module terminal 220, and a sliding groove 230.

Specifically, the main body 210 has a substantially rectangular parallelepiped shape, and includes a module mounting surface 211, a module front surface 212, and a module bottom surface 213. The module mounting surface 211 is disposed adjacent to the mounting base 110, the module front surface 212 is disposed opposite to the module mounting surface 211, and the module bottom surface 213 is disposed toward the sliding rod 120.

The module terminals 220 are mounted on the module mounting surface 211, and the module terminals 220 can be inserted into the mounting grooves 130 of the lightning arrester body 100 and connected with the mounting seat 110. In one embodiment of the present application, the module terminals 220 are deformable copper sheets.

The second guide 240 is further mounted on the module mounting surface 211, and the second guide 240 is matched with the first guide 150 to guide the module terminal 220 to be inserted into the mounting groove 130.

The sliding groove 230 is formed in the bottom surface 213 of the module, and the sliding groove 230 is sleeved on the sliding rod 120 and can slide back and forth along the sliding rod 120.

The module front 212 is provided with a handle 250. The handle 250 is rotatably connected to the main body 210, and particularly, the handle 250 is rotatable in a direction of the slide bar 120. The handle 250 is provided with a protrusion 260, and the protrusion 260 is adapted to the limiting hole 160. On one hand, the handle 250 facilitates the insertion and extraction of the lightning protection module 200; on the other hand, the handle 250 may also play a role of limiting when the lightning protection module 200 is inserted into the lightning protection device body 100, so as to prevent the lightning protection device module 200 from falling off.

When the lightning protection device body 100 and the lightning protection module 200 need to be assembled together, the sliding groove 230 of the lightning protection module 200 is blocked on the sliding rod 120 and moves along the sliding rod 120, when the lightning protection module 200 moves to a certain distance, the first guide 150 and the second guide 240 are matched together, so that the lightning protection module 200 moves along the correct direction, the module terminal 220 on the lightning protection module 200 is blocked in the mounting groove 130, and finally, the handle 250 of the lightning protection module 200 is put down and blocked at the position of the limiting hole 160 of the sliding rod 120. When the lightning protection module 200 needs to be pulled out, the lightning protection module 200 can be removed only by pressing the sliding rod 120 downwards, pulling out the handle 250 and pulling the lightning protection module 200 outwards.

In order to facilitate the installation of the plug-in lightning arrester 10 in a communication power supply, a first installation hole 116 is opened on the bottom surface 113 of the installation base 110 and/or a second installation hole 121 is opened on the sliding rod 120.

There are three specific mounting modes. First, as shown in fig. 5, two first mounting holes 116 are formed in the bottom surface 113 of the mounting base, and specifically, the first mounting holes 116 are M4 insert screw holes. In the second embodiment, as shown in fig. 6, three first mounting holes 116 are formed in the bottom surface 113 of the mounting seat, specifically, the first mounting holes 116 are blind holes with a diameter of 8 mm. Thirdly, as shown in fig. 7, two second mounting holes 121 are formed on the sliding rod 120, specifically, the second mounting holes 121 are 2M 4 countersunk holes.

The utility model provides a plug-in lightning protection device 10 direct mount can direct observation to lightning protection module 200's inefficacy indicator window in front of communication power supply, is convenient for observe the maintenance. The lightning protection module 200 is matched with the lightning protection device body 100 in an opposite insertion mode, the installation direction is guaranteed by fully utilizing the sliding rod 120, the first guide piece 150 and the second guide piece 240, the limiting is realized by utilizing the handle 250, and the lightning protection device module 200 is reliably, firmly and conveniently inserted and pulled in and out in a matching mode. The plug-in lightning protector 10 has various installation modes, is suitable for different occasions, and is convenient and reliable to install.

Example 2

The communication power supply in an embodiment of the present application, as shown in fig. 8, mainly includes the plug-in lightning arrester 10 in embodiment 1, a bottom plate 30, and a front panel 50, wherein the plug-in lightning arrester 10 is mounted on the bottom plate 30.

The first installation form in embodiment 1 is to directly install the plug-in lightning arrester 10 on the bottom board 30 of the communication power supply, and the explosion diagram is shown in fig. 9. The installation sequence is that firstly the plug-in lightning arrester 10 is pushed into the communication power supply, and then the plug-in lightning arrester 10 is fixed on the bottom plate 30 of the communication power supply by the M4 countersunk head screw passing through the riveting nut column 25 and the first installation hole 116. The installation mode is simple and reliable in installation and convenient to maintain.

The communication power supply in another embodiment mainly includes the plug-in lightning arrester 10, the base plate 30 and the lightning arrester mounting plate 20 in embodiment 1. The plug-in lightning arrester 10 is installed on the lightning arrester mounting plate 20, and the lightning arrester mounting plate 20 is installed on the bottom plate 30.

As shown in fig. 10 and 12, the lightning protector mounting board 20 includes a first sub-mounting board 21, a second sub-mounting board 22, and a third sub-mounting board 23. The first sub-mounting plate 21 and the second sub-mounting plate 22 are disposed perpendicular to each other, and the second sub-mounting plate 22 and the third sub-mounting plate 23 are disposed perpendicular to each other.

Specifically, as shown in fig. 10, the structure of the lightning protector mounting board 20 according to the second mounting form of embodiment 1 is shown. The first sub-mounting plate 21 is provided with a press-riveting nut 24, and the press-riveting nut 24 can be an M3 press-riveting nut. The first sub-mounting plate 21 is further provided with a press riveting nut column 25, and the press riveting nut column 25 is an M4 blind hole press riveting nut column. The third sub-mounting plate 23 is provided with a mounting plate through hole 26, and the mounting plate through hole 26 is a through hole with the diameter of 4 mm. The riveting nut column 25 is used for installing the plug-in lightning arrester 10, and the riveting nut 24 is used for fixing the lightning arrester installation plate 20 on the bottom plate 30; the mounting plate through-hole 26 is used to fixedly connect the lightning protector mounting plate 20 with the front panel 50 of the communication power supply.

The second installation mode of embodiment 1 is shown in fig. 11 in exploded view, and the installation sequence is that the plug-in type lightning arrester 10 is first installed on the lightning arrester installation plate 20 and fastened through the clinch nut stud 25 by the combination screw of M4; then the lightning protection device mounting plate 20 is pushed into the communication power supply, and the combined screws of M3 pass through the pressure riveting nuts 24 and the countersunk screws of M3 pass through the mounting plate through holes 26 respectively, so that the lightning protection device mounting plate 20 is fixed on the front panel 50 and the bottom plate 30 of the communication power supply, and finally the installation of the plug-in lightning protection device 10 is completed.

In another embodiment of the communication power supply, the pluggable lightning arrester 10 is first installed on the lightning arrester installation plate 20, and then the lightning arrester installation plate 20 is installed on the bottom plate 30.

Specifically, as shown in fig. 12, the structure of the lightning protector mounting board 20 according to the third mounting form of embodiment 1 is shown. Three press-riveting nuts 24 are arranged on the first sub-mounting plate 21, wherein two press-riveting nuts 24 are M4 press-riveting nuts, and the other press-riveting nut 24 is M3 press-riveting nut. The third sub-mounting plate 23 is provided with a mounting plate through hole 26, and the mounting plate through hole 26 is a through hole with the diameter of 4 mm. Two of the pressure riveting nuts 24 are used for installing the plug-in lightning arrester 10; the other press-riveting nut 24 is used for fixing the lightning protection device mounting plate 20 on the bottom plate 30; the mounting plate through-hole 26 is used to fixedly connect the lightning protector mounting plate 20 with the front panel 50 of the communication power supply.

The second installation form of embodiment 1 is shown in fig. 13 in an exploded view, and the installation sequence is that the plug-in lightning arrester 10 is first installed on the lightning arrester installation plate 20 and fastened through the clinch nut 24 by two M4 countersunk head screws; then the lightning protection device mounting plate 20 is pushed into the communication power supply, and the combined screws of M3 pass through the pressure riveting nuts 24 and the countersunk screws of M3 pass through the mounting plate through holes 26 respectively, so that the lightning protection device mounting plate 20 is fixed on the front panel 50 and the bottom plate 30 of the communication power supply, and finally the installation of the plug-in lightning protection device 10 is completed.

The plug-in lightning protection device 10 of the communication power supply has multiple installation modes, is suitable for different occasions, and is convenient and reliable to install.

The above description is only a preferred embodiment of the present invention, and many changes can be made in the detailed description and the application scope according to the idea of the present invention for those skilled in the art, which all belong to the protection scope of the present invention as long as the changes do not depart from the concept of the present invention.

Claims (10)

1. The pluggable lightning protector is characterized by comprising a lightning protector body (100) and a lightning protector module (200), wherein the lightning protector body (100) comprises a mounting seat (110), a sliding rod (120) and a body terminal (140), wherein the sliding rod (120) is fixedly mounted on the mounting seat (110), and the sliding rod (120) is fixed on the front surface (111) of the mounting seat (110) facing the lightning protector module (200); the lightning protector module (200) comprises a main body (210), a module terminal (220) and a sliding groove (230), wherein the module terminal (220) is installed on a module installation surface (211) of the main body (210) facing the installation seat (110) and is connected with the installation seat (110); the sliding groove (230) is formed in the main body (210) and is connected with the sliding rod (120) in a sliding mode.

2. The pluggable lightning protector according to claim 1, wherein a mounting groove (130) is formed in the front surface (111) of the mounting seat, the mounting groove (130) is adapted to the module terminal (220), and the module terminal (220) is inserted into the mounting groove (130).

3. The pluggable lightning protector according to claim 1 or 2, characterized in that a handle (250) is provided on a module front face (212) of the main body (210) remote from the mounting socket (110).

4. The pluggable lightning protector according to claim 3, wherein the handle (250) and the main body (210) are rotatably connected together, and a protrusion (260) is provided on the handle (250); the tail end of the sliding rod (120) far away from the mounting seat (110) is provided with a limiting hole (160), and the limiting hole (160) is matched with the bulge (260).

5. The pluggable lightning protector according to claim 2, wherein a first guide (150) is provided on the front face (111) of the mounting socket, and a second guide (240) is provided on the module mounting face (211), the second guide (240) matching the first guide (150) to guide the module terminal (220) to be inserted into the mounting groove (130).

6. The pluggable lightning protector according to claim 1 or 5, wherein the mounting base (110) further comprises stepped upper and lower terminal mounting surfaces (114, 115), and the plurality of body terminals (140) are uniformly arranged on the upper and lower terminal mounting surfaces (114, 115).

7. The pluggable lightning protector according to claim 6, wherein an insulating barrier (170) is disposed between two adjacent body terminals (140).

8. The pluggable lightning protector according to claim 1, wherein a first mounting hole (116) is formed in a bottom surface (113) of the mounting base (110) and/or a second mounting hole (121) is formed in the slide bar (120).

9. A communication power supply, characterized by comprising a plug-in lightning protection device (10) according to any of claims 1 to 8.

10. The communication power supply of claim 9, further comprising a base plate (30) and a lightning protector mounting plate (20), the plug-in lightning protector (10) being mounted on the lightning protector mounting plate (20), the lightning protector mounting plate (20) being mounted on the base plate (30).

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