CN218940643U

CN218940643U - Pluggable lightning arrester

Info

Publication number: CN218940643U
Application number: CN202222992127.9U
Authority: CN
Inventors: 杨川林
Original assignee: Guangdong Zhongheng Energy Equipment Co ltd
Current assignee: Guangdong Zhongheng Energy Equipment Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-28
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a pluggable lightning protection device which comprises a lightning protection component, a remote signaling connection terminal, a double-stacking application connection piece, a three-stacking application connection piece and a four-stacking application connection piece. The plug-in type power supply U case has a compact structure, small required installation space, meets the installation height requirement of the plug-in type power supply U case, adopts a remote signaling connection terminal to connect in a plug-in mode, and is different from the traditional socket connection method, and customers do not need to make patch cord connection; the remote signaling copper sheet and the contact electrode copper sheet realize the collection of the remote signaling by utilizing the contact state and the closing state, the micro switch of the traditional product is omitted, the cost is reduced, the volume is also reduced, the welding spot quantity is reduced, and the reliability of the product is further improved.

Description

Pluggable lightning arrester

Technical Field

The utility model relates to the technical field of lightning protection devices for communication power supplies, in particular to a pluggable lightning protection device.

Background

A power supply lightning protector (SPD) is also known as a lightning arrester, a surge protector, and a surge protector. In the information age, computer networks and communication equipment are more and more precise, the requirements on the working environment are higher and higher, and lightning and instantaneous overvoltage of large-scale electrical equipment can more and more frequently invade indoor electrical equipment and network equipment through circuits such as power supplies, antennas, radio signal receiving and transmitting equipment and the like, so that equipment or components are damaged, casualties are caused, transmitted or stored data are interfered or lost, even electronic equipment generates misoperation or temporary paralysis, system pause is caused, data transmission is interrupted, and local area networks and even wide area networks are damaged. The damage to the eyes and the surprise is that the indirect loss is generally far greater than the direct economic loss. The power lightning protection device is equipment for preventing lightning strike by modern electricity and other technologies, and the new generation of communication power supply (5G power supply) has the same need of miniaturization and light weight because of the small volume and high energy density; the lightning arrester is a main device of a communication power supply, and the current communication power supply lightning arrester has the following defects:

the traditional lightning protection device has loose structure and large volume, is difficult to meet the iteration requirement of a communication power supply, adopts a traditional socket connection method, and is inconvenient for customers to connect by making an adapter wire; traditional lightning protection device adopts micro-gap switch's mode to realize the collection of remote signalling, and is with high costs bulky to need the solder joint too much, the more stability is corresponding also worse the solder joint more, and lightning protection device often needs a plurality of interconnect according to the application scenario moreover, and current connected mode adopts spiral crimping, installs trouble.

Therefore, we propose a pluggable lightning arrester for solving the above problems.

Disclosure of Invention

The utility model aims to provide a pluggable lightning arrester so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pluggable lightning protection device, includes lightning protection part, remote signaling connecting terminal, two application connecting pieces that stack, three application connecting pieces that stack and four application connecting pieces that stack, lightning protection part includes drain pan and fixes the face lid at the drain pan top surface, drain pan and face lid one end both sides are perpendicular respectively offered two side slots, two respectively joint two contact electrode copper sheets in the side slot, drain pan and face lid are located the position between two side slots and offer the middle tank, the bottom tank is interior to be close to the middle tank position and offer the roof groove, offer the copper sheet groove between roof groove and the middle tank, the roof groove communicates the copper sheet groove, copper sheet groove intercommunication middle tank, the inboard joint of roof groove extends the copper sheet, extension tip rigid coupling remote signaling copper sheet, the joint copper sheet is in the copper sheet groove;

the bottom shell is far away from the middle groove one end horizontal fixedly connected connection chuck, face lid tip rigid coupling cardboard, cardboard joint is connecting the inboard top surface of chuck, two reserved connecting holes are offered perpendicularly on cardboard and the connection chuck, bottom shell and face lid same vertical position rigid coupling are reserved a plurality of rivet holes, the chip groove is offered at bottom shell top surface middle part, insert the pressure-sensitive chip in the chip groove, pressure-sensitive chip one side tip rigid coupling connection electrode copper sheet, one of them contact electrode copper sheet of connection electrode copper sheet tip contact and electricity.

Preferably, the bottom shell top surface is kept away from side tank one end both sides and is offered buckle groove and indicator mounting groove respectively, buckle groove one side rigid coupling first compression spring one end, first compression spring other end rigid coupling anticreep buckle, the opening is offered to the bottom shell lateral wall corresponding buckle groove position, anticreep buckle tip joint is in the opening, the open slot is offered near buckle groove position in bottom shell top surface one end, the anti-disengaging bracket of joint in the open slot, anticreep bracket tip is located the buckle inslot and contacts anticreep buckle tip.

Preferably, one side of the indicator mounting groove is fixedly connected with one end of a second compression spring, the other end of the second compression spring is fixedly connected with a remote signaling indicator, one side of the pressure sensitive chip, which is far away from the connecting electrode copper sheet, is fixedly connected with a tripping support, one side end of the pressure sensitive chip is fixedly connected with a tripping copper sheet, the top surface of the bottom shell is fixedly connected with two spring connecting columns, and two tripping springs are fixedly connected between the two spring connecting columns and the pressure sensitive chip.

Preferably, one end of the remote signaling connection terminal is electrically connected with a connection wire, and the end part of the connection wire penetrates through the side wall of the bottom shell and is electrically connected with the remote signaling copper sheet.

Preferably, the double-stacking application connecting piece comprises a short connecting arc buckle and a short stainless steel round bar, two lightning protection parts are stacked mutually, the outer sides of two connecting clamping heads on the lightning protection parts are clamped with the short connecting arc buckle, the reserved connecting hole and the short connecting arc buckle are inserted with the short stainless steel round bar, and the lightning protection parts are located below and fixedly connected with remote signaling connecting terminals.

Preferably, the three-stacked application connecting piece comprises a middle connecting arc buckle and a middle stainless steel round rod, the three lightning protection parts are stacked mutually, the three connecting arc buckles are connected in the outer side clamping connection of three connecting clamping heads on the lightning protection parts, the middle stainless steel round rod is inserted in the reserved connecting hole and the middle connecting arc buckle, and the lightning protection parts are fixedly connected with the remote signaling connecting terminals in the middle.

Preferably, the four pile up the use connecting piece and include long connecting arc knot, long stainless steel round bar, copper rivet pipe, side cap, connect copper bar, remote signaling board and remote signaling apron, four lightning protection parts pile up each other, four connect the long connecting arc knot of dop outside joint on the lightning protection parts, four reserve connecting hole and long connecting arc knot connect long stainless steel round bar, a plurality of reserve rivet downthehole joint a plurality of copper rivet pipe, be located two lightning protection parts at middle part, the drain pan that is located the lightning protection part of top and the face lid that is located the lightning protection part of below are close to connecting electrode copper sheet one side and offer the side spread groove, side joint side cap in the side spread groove, the copper bar is connected in the side cap inside wall rigid coupling, connect copper bar contact and electricity and connect the connecting electrode copper sheet, four the in-groove interpolation remote signaling apron of lightning protection part, the inboard rigid coupling of remote signaling board contact and electricity connect the lightning protection copper sheet connecting terminal that is located the middle part.

Compared with the prior art, the utility model has the beneficial effects that:

the plug-in type power supply U case has a compact structure, small required installation space, meets the installation height requirement of the plug-in type power supply U case, adopts a remote signaling connection terminal to connect in a plug-in mode, and is different from the traditional socket connection method, and customers do not need to make patch cord connection; the remote signaling copper sheet and the contact electrode copper sheet realize the collection of the remote signaling by utilizing the contact state and the closing state, the micro switch of the traditional product is omitted, the cost is reduced, the volume is also reduced, the welding spot quantity is reduced, and the reliability of the product is further improved.

Drawings

FIG. 1 is a schematic diagram of a main structure of a first and second embodiment of the present utility model;

FIG. 2 is a schematic view of an explosion structure of a lightning protection component according to a first embodiment of the utility model;

FIG. 3 is a schematic diagram of a dual stack application according to a third embodiment of the present utility model;

FIG. 4 is a schematic diagram of a third embodiment of the present utility model in a three stack application;

FIG. 5 is a schematic diagram of a fourth embodiment of the present utility model in a four stack application;

fig. 6 is a schematic diagram of an exploded structure in a four stack application according to a fifth embodiment of the present utility model.

In the figure: 1. a lightning protection component; 2. a remote signaling connection terminal; 3. dual stack application connector; 4. three stacked application connectors; 5. four stacked application connectors; 11. a bottom case; 12. a face cover; 13. a side groove; 14. contacting the electrode copper sheet; 15. a middle groove; 16. a top groove; 17. copper sheet grooves; 18. a remote signaling copper sheet; 19. extending the copper sheet; 110. reserving a rivet hole; 111. connecting a clamping head; 112. a clamping plate; 113. reserving a connecting hole; 114. a chip slot; 115. a pressure sensitive chip; 116. a trip bracket; 117. tripping the copper sheet; 118. a trip spring; 119. connecting an electrode copper sheet; 120. a spring connecting column; 121. a buckle groove; 122. an opening; 123. an indicator mounting groove; 124. anti-falling buckle; 125. a first compression spring; 126. a remote signaling indicator; 127. a second compression spring; 128. an open slot; 129. an anti-falling bracket; 21. a connecting wire; 31. short connecting arc buckles; 32. short stainless steel round bars; 41. the middle connecting arc buckle; 42. stainless steel round bar; 51. a long connecting arc buckle; 52. a long stainless steel round bar; 53. copper rivet pipe; 54. a side connecting groove; 55. a side cover; 56. connecting copper bars; 57. a remote signaling board; 58. a remote signaling cover plate.

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.

Example 1:

referring to fig. 1-2, the present utility model provides a technical solution: the pluggable lightning protection device comprises a lightning protection component 1, a remote signaling connecting terminal 2, a double-stacking application connecting piece 3, a triple-stacking application connecting piece 4 and a quadruple-stacking application connecting piece 5, wherein the lightning protection component 1 comprises a bottom shell 11 and a surface cover 12 fixed on the top surface of the bottom shell 11, two side grooves 13 are respectively and vertically formed in two sides of one end of the bottom shell 11 and the surface cover 12, two contact electrode copper sheets 14 are respectively clamped in the two side grooves 13, a middle groove 15 is formed in the position, between the two side grooves 13, of the bottom shell 11, a top groove 16 is formed in the bottom shell 11, a copper sheet groove 17 is formed between the top groove 16 and the middle groove 15, the top groove 16 is communicated with the copper sheet groove 17, the copper sheet groove 17 is communicated with the middle groove 15, an extension copper sheet 19 is clamped in the top groove 16, the end part of the extension copper sheet 19 is fixedly connected with a remote signaling copper sheet 18, and the remote signaling copper sheet 18 is clamped in the copper sheet groove 17;

the end of the bottom shell 11 far away from the middle groove 15 is horizontally fixedly connected with a connecting clamping head 111, the end part of the face cover 12 is fixedly connected with a clamping plate 112, the clamping plate 112 is clamped on the top surface of the inner side of the connecting clamping head 111, two reserved connecting holes 113 are vertically formed in the clamping plate 112 and the connecting clamping head 111, a plurality of reserved rivet holes 110 are fixedly connected at the same vertical position of the bottom shell 11 and the face cover 12, a chip groove 114 is formed in the middle part of the top surface of the bottom shell 11, a pressure-sensitive chip 115 is inserted in the chip groove 114, one side end part of the pressure-sensitive chip 115 is fixedly connected with a connecting electrode copper sheet 119, and the end part of the connecting electrode copper sheet 119 is contacted with and electrically connected with one of the contact electrode copper sheets 14.

The top surface of the bottom shell 11 is far away from two sides of one end of the side groove 13 and is provided with a buckling groove 121 and an indicator mounting groove 123 respectively, one side of the buckling groove 121 is fixedly connected with one end of a first compression spring 125, the other end of the first compression spring 125 is fixedly connected with an anti-falling buckle 124, the side wall of the bottom shell 11 is provided with an opening 122 corresponding to the buckling groove 121, the end part of the anti-falling buckle 124 is clamped in the opening 122, one end of the top surface of the bottom shell 11 is provided with an opening groove 128 near the buckling groove 121, the opening groove 128 is internally inserted with an anti-falling bracket 129, and the end part of the anti-falling bracket 129 is positioned in the buckling groove 121 and is contacted with the end part of the anti-falling buckle 124.

One side in the indicator mounting groove 123 is fixedly connected with one end of a second compression spring 127, the other end of the second compression spring 127 is fixedly connected with a remote signaling indicator 126, one side of the pressure sensitive chip 115, which is far away from the connecting electrode copper sheet 119, is fixedly connected with a tripping support 116, one side end of the pressure sensitive chip 115 is fixedly connected with a tripping copper sheet 117, the top surface of the bottom shell 11 is fixedly connected with two spring connecting columns 120, two tripping springs 118 are fixedly connected between the two spring connecting columns 120 and the pressure sensitive chip 115, and the remote signaling copper sheet 18 and the contact electrode copper sheet 14 realize the collection of remote signaling by utilizing two states of contact and closure.

Example 2:

referring to fig. 1, in a second embodiment of the present utility model, one end of the remote signaling connection terminal 2 is electrically connected to a connection wire 21, and the end of the connection wire 21 passes through the side wall of the bottom shell 11 and is electrically connected to the remote signaling copper sheet 18, when the single lightning protection component 1 is used, the connection wire is plugged into the base through the remote signaling connection terminal 2.

Example 3:

referring to fig. 3, in a third embodiment of the present utility model, based on the first embodiment, a dual stacking application of the present utility model is provided, wherein a dual stacking application connector 3 includes a short connecting arc buckle 31 and a short stainless steel round bar 32, two lightning protection components 1 are stacked, two connecting chucks 111 on the two lightning protection components 1 are clamped with the short connecting arc buckle 31, a reserved connecting hole 113 and the short connecting arc buckle 31 are inserted with the short stainless steel round bar 32, a remote signaling connection terminal 2 is fixedly connected on the lightning protection component 1 located below, and during dual stacking, the two lightning protection components 1 are stacked and connected through the short connecting arc buckle 31 and the short stainless steel round bar 32, and then are connected in a plugging manner through the remote signaling connection terminal 2.

Example 4:

referring to fig. 4, in a fourth embodiment of the present utility model, based on the first embodiment, a three-stacking application of the present utility model is provided, wherein a three-stacking application connector 4 includes a middle connecting arc buckle 41 and a middle stainless steel round bar 42, three lightning protection components 1 are stacked on each other, three connecting chucks 111 on the three lightning protection components 1 are clamped on the outer sides of the middle connecting arc buckle 41, a connecting hole 113 is reserved, the middle stainless steel round bar 42 is inserted on the middle connecting arc buckle 41, a remote signaling connection terminal 2 is fixedly connected on the lightning protection component 1 in the middle, and when three lightning protection components 1 are stacked on each other, then are connected through the middle connecting arc buckle 41 and the middle stainless steel round bar 42, and finally are inserted and connected through the remote signaling connection terminal 2.

Example 5:

referring to fig. 5-6, in order to provide a fifth embodiment of the present utility model, the fourth embodiment is based on the first embodiment, and provides a four-stacked application, wherein the four-stacked application connector 5 includes a long connecting arc buckle 51, a long stainless steel round bar 52, a copper rivet 53, a side cover 55, a connecting copper bar 56, a remote signaling plate 57 and a remote signaling cover plate 58, four lightning protection components 1 are stacked on each other, the long connecting arc buckle 51 is clamped outside four connecting chucks 111 on the four lightning protection components 1, the long stainless steel round bar 52 is inserted into four reserved connecting holes 113 and the long connecting arc buckle 51, a plurality of copper rivet pipes 53 are inserted into a plurality of reserved rivet holes 110, two lightning protection components 1 positioned in the middle, a bottom shell 11 positioned on the upper lightning protection component 1 and a side cover 12 positioned on the lower lightning protection component 1 close to a connecting electrode copper sheet 119 are provided with side connecting grooves 54, the side cover 55 is clamped in the side connecting groove 54, the copper bar 56 is fixedly connected to the inner side wall of the side cover 55, the copper bar 56 is connected to contact and electrically connect with the connection electrode copper sheet 119, the remote signaling cover plate 58 is inserted into the middle groove 15 of the four lightning protection parts 1, the remote signaling plate 57 is fixedly connected to the inner side of the remote signaling cover plate 58, the remote signaling plate 57 contacts and electrically connects with the remote signaling copper sheet 18, the lightning protection parts 1 in the middle are fixedly connected with the remote signaling connecting terminal 2, when four lightning protection parts 1 are stacked, the side cover 55 is inserted into the side connecting groove 54, then the long stainless steel round bar 52 and the long connection arc buckle 51 are used for connection, the front end is inserted into the remote signaling cover plate 58 again for connection, and when connection, the copper bar 56 is electrically connected with the connection electrode copper sheet 119 in a contact mode, and a traditional spiral compression mode is not adopted, so that the installation is more convenient.

Example 6:

referring to fig. 1-6, in a sixth embodiment of the present utility model, the present utility model is based on the above five embodiments, and has a compact structure, a small installation space, and a connection mode of plugging by adopting a remote signaling connection terminal 2, unlike the conventional socket connection method, in which a customer does not need to make patch cord connection, and meets the installation height requirement of a chassis of a plug-in frame power supply 1U; the remote signaling copper sheet 18 and the contact electrode copper sheet 14 realize the collection of remote signaling by utilizing the contact state and the closing state, the micro switch of the traditional product is omitted, the cost is reduced, the volume is also reduced, the welding spot quantity is reduced, the reliability of the product is further improved, and in the four-stack connection, the connection copper bar 56 is electrically connected with the connection electrode copper sheet 119 in a contact mode, and the traditional spiral compression joint mode is not adopted, so that the installation is more convenient.

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. The utility model provides a pluggable lightning protection device, includes lightning protection part (1), remote signaling connecting terminal (2), two piles up and use connecting piece (3), three piles up and use connecting piece (4) and four piles up and use connecting piece (5), its characterized in that:

the lightning protection component (1) comprises a bottom shell (11) and a surface cover (12) fixed on the top surface of the bottom shell (11), two side grooves (13) are respectively and vertically formed in two sides of one end of the bottom shell (11) and one end of the surface cover (12), two contact electrode copper sheets (14) are respectively clamped in the side grooves (13), a middle groove (15) is formed in the position, between the bottom shell (11) and the surface cover (12), of the bottom shell (11) and is positioned close to the middle groove (15), a top groove (16) is formed in the position, close to the middle groove (15), of the bottom shell (11), a copper sheet groove (17) is formed between the top groove (16) and the middle groove (15), the top groove (16) is communicated with the copper sheet groove (17), a copper sheet (19) is clamped and extended in the top groove (16), a remote signaling copper sheet (18) is fixedly connected to the end of the extended copper sheet (19), and the remote signaling copper sheet (18) is clamped in the copper sheet groove (17);

the utility model discloses a die-casting die, including middle groove (15) and bottom shell (11), chuck (111) are connected in the horizontal rigid coupling of well groove (15) one end is kept away from to drain pan (11), face lid (12) tip rigid coupling cardboard (112), cardboard (112) joint is connecting the inboard top surface of chuck (111), two reserved connecting hole (113) are seted up perpendicularly on cardboard (112) and connecting chuck (111), a plurality of reserved rivet holes (110) of bottom shell (11) and face lid (12) same vertical position rigid coupling, chip groove (114) are seted up at bottom shell (11) top surface middle part, peg graft pressure-sensitive chip (115) in chip groove (114), pressure-sensitive chip (115) one side tip rigid coupling connection electrode copper sheet (119), one of them contact electrode copper sheet (14) are connected to connection electrode copper sheet (119) tip contact and electricity.

2. A pluggable lightning protector according to claim 1, wherein: the utility model discloses a novel anti-falling device for the automobile, including drain pan (11), buckle groove (121) and indicator mounting groove (123) are offered respectively to drain pan (11) top surface one end both sides of keeping away from side groove (13), first compression spring (125) one end of buckle groove (121) one side rigid coupling, first compression spring (125) other end rigid coupling anticreep buckle (124), opening (122) are offered to drain pan (11) lateral wall corresponding buckle groove (121) position, anticreep buckle 124 tip joint is in opening (122), open slot (128) are offered near buckle groove (121) position in drain pan (11) top surface one end, anticreep support (129) are inserted in open slot (128), anticreep support (129) tip is located buckle groove (121) and contacts anticreep buckle (124) tip.

3. A pluggable lightning protector according to claim 2, wherein: one side rigid coupling second compression spring (127) one end in indicator mounting groove (123), second compression spring (127) other end rigid coupling remote signaling indicator (126), pressure-sensitive chip (115) are kept away from connecting electrode copper sheet (119) one side rigid coupling tripping support (116), pressure-sensitive chip (115) one side tip rigid coupling tripping copper sheet (117), two spring coupling posts (120) of drain pan (11) top surface rigid coupling, two rigid coupling between spring coupling post (120) and pressure-sensitive chip (115) are tripped spring (118).

4. A pluggable lightning protector according to claim 1, wherein: one end of the remote signaling connecting terminal (2) is electrically connected with the connecting wire (21), and the end part of the connecting wire (21) penetrates through the side wall of the bottom shell (11) and is electrically connected with the remote signaling copper sheet (18).

5. A pluggable lightning protector according to claim 1, wherein: the double-stacking application connecting piece (3) comprises a short connecting arc buckle (31) and a short stainless steel round bar (32), two lightning protection components (1) are stacked mutually, two short connecting arc buckles (31) are clamped outside two connecting clamping heads (111) on the lightning protection components (1), short stainless steel round bars (32) are inserted in reserved connecting holes (113) and the short connecting arc buckles (31), and remote signaling connecting terminals (2) are fixedly connected on the lightning protection components (1) and located below.

6. A pluggable lightning protector according to claim 1, wherein: the three-stacked application connecting piece (4) comprises a middle connecting arc buckle (41) and a middle stainless steel round rod (42), the three lightning protection components (1) are stacked mutually, the three connecting arc buckles (41) are connected in the outer side clamping mode of three connecting clamping heads (111) on the lightning protection components (1), the middle stainless steel round rod (42) is inserted in the reserved connecting holes (113) and the middle connecting arc buckle (41), and the lightning protection components (1) in the middle are fixedly connected with remote signaling connecting terminals (2).

7. A pluggable lightning protector according to claim 1, wherein: the four-stacking application connecting piece (5) comprises a long connecting arc buckle (51), a long stainless steel round bar (52), copper riveting pipes (53), side covers (55), connecting copper bars (56), a remote signaling plate (57) and a remote signaling cover plate (58), wherein the four lightning protection parts (1) are mutually stacked, the four connecting clamping heads (111) on the lightning protection parts (1) are connected with the long connecting arc buckle (51) in an outside clamping manner, the four reserved connecting holes (113) and the long connecting arc buckle (51) are respectively inserted with the long stainless steel round bar (52), the plurality of reserved riveting holes (110) are respectively inserted with the plurality of copper riveting pipes (53), the two lightning protection parts (1) in the middle, the bottom shell (11) of the upper lightning protection part (1) and the surface cover (12) of the lower lightning protection part (1) are close to the connecting electrode copper sheet (119), the side connecting grooves (54) are formed in one side, the side covers (55) are respectively clamped in the side covers, the inner side walls of the side covers (55) are fixedly connected with the copper bars (56), the copper bars (119) are fixedly connected with the copper bars (56), the lightning protection parts (119) are connected with the lightning protection part (58) in the inner side covers (58), the remote signaling board (57) is in contact with and electrically connected with the remote signaling copper sheet (18), and the lightning protection part (1) in the middle is fixedly connected with the remote signaling connecting terminal (2).