CN218071652U

CN218071652U - Static elimination device for industrial POE (power over Ethernet) exchanger

Info

Publication number: CN218071652U
Application number: CN202222292506.7U
Authority: CN
Inventors: 刘长周
Original assignee: Tianjin Changdatong Technology Co ltd
Current assignee: Tianjin Changdatong Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-16
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses an industrial level POE is electrostatic elimination device for switch of technical field of switch equipment, the power distribution box comprises a box body, the internally mounted of box has the switch, and is rational in infrastructure, the utility model discloses a be equipped with electrostatic shielding layer and electrostatic elimination mechanism, set up electrostatic shielding layer and insulating layer with the box inner wall, make the switch place in the box, can prevent static and insulation processing to the switch, thereby solve the switch and keep apart outside electrostatic field and invade, through installing electrostatic elimination mechanism in the inside below of box, and place the switch in electrostatic elimination mechanism, utilize electrostatic elimination mechanism to have elasticity centre gripping and electrostatic elimination's effect, it is fixed to make the switch place to carry out the centre gripping in electrostatic elimination mechanism, avoid producing the condition emergence of rocking, also can eliminate the processing to the produced static of switch during operation simultaneously, effectual realization carries out electrostatic elimination to industrial level POE switch.

Description

Static elimination device for industrial POE (power over Ethernet) exchanger

Technical Field

The utility model relates to an industrial level POE switch equipment technical field specifically is an industrial level POE is static elimination device for switch.

Background

The POE industrial switch refers to a technology that, without any change to the existing ethernet cat.5 wiring infrastructure, the POE industrial switch can provide direct current power supply for some IP-based terminals (such as an IP telephone, a wireless local area network access point AP, a network camera, and the like) while transmitting data signals to the terminals, and has carrier-class performance characteristics and can withstand a severe working environment. The product series is rich, the port configuration is flexible, and the use requirements of various industrial fields can be met. The product adopts a wide-temperature design, the protection grade is not lower than IP30\ IP40, and a standard and private looped network redundancy protocol is supported.

The prior static electricity eliminating device for industrial POE exchanger has the following defects: when the industrial POE switch is used, an electrostatic phenomenon is inevitably generated, and the static electricity damages equipment, namely, dust is adsorbed by the static electricity, and the insulation resistance of elements is reduced (the service life is shortened); 2. electrostatic discharge damage, which causes the device to be damaged and unable to work (complete damage); 3. heat generated by electrostatic discharge fields or currents can cause damage (potential damage) to the components; 4. the electromagnetic field generated by electrostatic discharge has a large amplitude (up to hundreds of volts/meter) and a very wide frequency spectrum (from tens of mega to thousands of mega), causing interference and even damage to the electron generator (electromagnetic interference).

Therefore, it is necessary to develop a static elimination device for POE exchanger of industrial grade.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial grade POE is electrostatic elimination device for switch, through being equipped with electrostatic shielding layer and electrostatic elimination mechanism, set up electrostatic shielding layer and insulating layer with the box inner wall, make the switch place in the box, can prevent static and insulation treatment to the switch, thereby solve the switch and keep apart outside electrostatic field and invade, through installing the inside below at the box with electrostatic elimination mechanism, and place the switch in electrostatic elimination mechanism, utilize electrostatic elimination mechanism to have elasticity centre gripping and electrostatic elimination's effect, it is fixed to make the switch place to carry out the centre gripping in electrostatic elimination mechanism, it takes place to avoid producing the condition of rocking, simultaneously also can eliminate the processing to the produced static of switch work, effectual realization carries out the electrostatic elimination to industrial grade POE switch, the operating stability and the durability of industrial grade POE switch have been improved, in order to solve above-mentioned background art and propose the problem that industrial grade POE switch receives electrostatic influence easily.

In order to achieve the above object, the utility model provides a following technical scheme: the static eliminating device for the industrial POE switch comprises a box body, wherein a switch is arranged in the box body, a movable plate is arranged at the top of the switch, and a static eliminating mechanism is arranged below the inner part of the box body;

the static elimination mechanism comprises a mounting part and a static elimination part, the mounting part is connected with the box body and the switch, and the static elimination part is respectively connected with the mounting part and the box body.

Preferably, an electrostatic shielding layer is arranged on the inner wall of the box body, and an insulating layer is arranged on the inner wall of the electrostatic shielding layer.

Preferably, the baffle is installed to the preceding terminal surface of box, pass through fastening bolt fixed connection between baffle and the box, the terminal surface central point before the baffle puts and has seted up the winding displacement mouth.

Preferably, through holes are formed in two sides of the surface of the moving plate, screw rods are mounted inside the through holes, the outer walls of the screw rods are connected with the hole walls of the through holes in a sliding mode, and the top ends of the screw rods are fixedly connected with the top ends of the boxes.

Preferably, the bottom of screw rod is provided with the spacing ring, the outer wall top of screw rod is provided with lock nut, lock nut's inner wall and the outer wall threaded connection of screw rod, the bottom of movable plate is provided with the rubber pad.

Preferably, the mounting part is including placing the board, the spout has all been seted up to the surperficial both sides of placing the board, L type splint are all installed to the top both sides of placing the board, bottom one side of L type splint is provided with the slider, the outer wall of slider and the inner wall sliding connection of spout, the mounting panel is installed to inside one side of spout.

Preferably, the mounting hole has been seted up to the surperficial central point of mounting panel position, the internally mounted of mounting hole has spacing post, the outer wall of spacing post and the pore wall sliding connection of mounting hole, the one end of spacing post is provided with the limiting plate, the other end of spacing post is provided with the bottom plate, the outer wall of spacing post is provided with the spring, the spring is located between mounting panel and the bottom plate.

Preferably, the static elimination component comprises a metal contact disc, a lead is arranged at the center of the bottom of the metal contact disc, and one end of the lead penetrates through the box body and is electrically connected with the top end of the grounding rod.

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

through being equipped with electrostatic shielding layer and electrostatic elimination mechanism, set up electrostatic shielding layer and insulating layer with the box inner wall, make the switch place in the box, can prevent static and insulation treatment to the switch, thereby it invades to solve the switch isolation outside electrostatic field, through installing the inside below at the box with electrostatic elimination mechanism, and place the switch in electrostatic elimination mechanism, utilize electrostatic elimination mechanism to have elasticity centre gripping and electrostatic elimination's effect, it is fixed to make the switch place to carry out the centre gripping in electrostatic elimination mechanism, avoid producing the condition emergence of rocking, also can eliminate the processing to the produced static of switch work simultaneously, effectual realization carries out electrostatic elimination to industrial-grade POE switch, the operating stability and the durability of industrial-grade switch have been improved.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a front view provided by the present invention;

FIG. 3 is a front sectional view of the static elimination mechanism provided by the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 3 provided by the present invention;

fig. 5 is a perspective view of a part of the structure of the static electricity eliminating mechanism provided by the present invention.

In the figure: 1. a box body; 101. a switch; 102. an electrostatic shielding layer; 103. an insulating layer; 104. a baffle plate; 105. a wire arranging port; 2. moving the plate; 201. a through hole; 202. a screw; 203. a limiting ring; 204. locking the nut; 205. a rubber pad; 3. a static electricity eliminating mechanism; 301. placing the plate; 302. a chute; 303. an L-shaped splint; 304. a slider; 305. mounting a plate; 306. mounting holes; 307. a limiting column; 308. a limiting plate; 309. a base plate; 310. a spring; 311. a metal contact pad; 312. a wire; 313. and a ground rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a following technical scheme: an electrostatic elimination device for industrial POE switch can effectively eliminate the electrostatic of the industrial POE switch in the using process, and adds an electrostatic shielding layer 102 and an electrostatic elimination mechanism 3, please refer to figures 1-5, which comprises a box body 1, a switch 101 is arranged in the box body 1, the inner wall of the box body 1 is provided with the electrostatic shielding layer 102, the inner wall of the electrostatic shielding layer 102 is provided with an insulating layer 103, the switch 101 is placed in the box body 1 and matched with the electrostatic shielding layer 102 and the insulating layer 103 on the inner wall of the box body 1, so that the electrostatic shielding layer 102 and the insulating layer 103 can carry out electrostatic shielding and insulating treatment on the switch 101, the problem that the switch 101 effectively isolates the external electrostatic field to invade is solved, the shielding treatment on the external electrostatic is realized, the baffle plate 104 is arranged on the front end face of the box body 1, and the baffle plate 104 is fixedly connected with the box body 1 through a fastening bolt, the center of the front end face of the baffle 104 is provided with a wire arranging port 105, the top of the switch 101 is provided with a movable plate 2, both sides of the surface of the movable plate 2 are provided with through holes 201, a screw 202 is arranged inside the through hole 201, the outer wall of the screw 202 is connected with the hole wall of the through hole 201 in a sliding way, the top end of the screw 202 is fixedly connected with the inner top end of the box body 1, the movable plate 2 is arranged on the outer wall of the screw 202 in a sliding way through the through hole 201, so that the movable plate 2 can carry out vertical and horizontal movement processing on the outer wall of the screw 202, the bottom end of the screw 202 is provided with a limit ring 203, a lock nut 204 is arranged above the outer wall of the screw 202, the inner wall of the lock nut 204 is in threaded connection with the outer wall of the screw 202, the lock nut 204 is arranged above the outer wall of the screw 202 and the movable plate 2, so that when the switch 101 is placed in the box body 1, the moving plate 2 is pulled to be erected at the top of the switch 101 and then is locked by the locking nut 204, the rubber pad 205 is arranged at the bottom of the moving plate 2, the rubber pad 205 is used for increasing friction and reducing friction, when the moving plate 2 contacts the switch 101, the rubber pad 205 is used for protecting and reducing friction on the switch 101, and the static elimination mechanism 3 is arranged below the inner part of the box body 1;

the static eliminating mechanism 3 comprises a mounting component and a static eliminating component, the mounting component is connected with the box body 1 and the exchanger 101, the static eliminating component is respectively connected with the mounting component and the box body 1, the mounting component comprises a placing plate 301, the placing plate 301 is fixed at the lower part in the box body 1, when the exchanger 101 is installed in the box body 1, the exchanger can be placed on the placing plate 301, the two sides of the surface of the placing plate 301 are respectively provided with a sliding groove 302, the two sides of the top of the placing plate 301 are respectively provided with an L-shaped clamping plate 303, one side of the bottom of the L-shaped clamping plate 303 is provided with a sliding block 304, the outer wall of the sliding block 304 is in sliding connection with the inner wall of the sliding groove 302, the four groups of L-shaped clamping plates 303 are correspondingly arranged in the sliding grooves 302 in a sliding mode through the sliding blocks 304, the L-shaped clamping plates 303 can horizontally move on the placing plate 301 from left to right, the mounting plate is installed at one side in the inside of the sliding groove 302, the surface center position 305 of the mounting plate 305 is provided with a mounting hole 306, the mounting hole 306 is internally provided with a limit column 307, the outer wall of the limit column 307 is connected with the hole wall of the mounting hole 306 in a sliding way, the limit column 307 is arranged in the mounting hole 306 on the mounting plate 305 in a sliding way, so that the limit column 307 can slide left and right on the mounting plate 305, one end of the limit column 307 is provided with a limit plate 308, the other end of the limit column 307 is provided with a bottom plate 309, the limit plate 308 and the bottom plate 309 are arranged at two sides of the mounting plate 305, so that the limit column 307 is limited by the limit plate 308 and the bottom plate 309, the condition that the limit column 307 is separated from the mounting plate 305 is prevented, the outer wall of the limit column 307 is provided with a spring 310, the spring 310 is positioned between the mounting plate 305 and the bottom plate 309, the spring 310 has an elastic effect, so that the spring 310 keeps the bottom plate 309 in a tightly-pushed state, one side of the sliding block 304 is contacted with the bottom plate 309, so that the switch 101 is placed on the placing plate 301, l type splint 303 receives switch 101 to influence to both sides removal, slider 304 promotes bottom plate 309 this moment, bounce-back after the spring 310 shrink, thereby it is fixed to reach L type splint 303 to switch 101 centre gripping, through utilizing the flexible effect of spring 310, make things convenient for the different switch 101 of adaptation to carry out the centre gripping installation, the static elimination part includes metal contact dish 311, the bottom central point of metal contact dish 311 puts and is provided with wire 312, the one end of wire 312 runs through the top electric connection of box 1 with earth bar 313, set up metal contact dish 311 at the surperficial central point of placing board 301, and insert the earth bar 313 earth's surface, carry out electric connection by wire 312 again, make the static that switch 101 produced, lead the earth surface by wire 312, thereby reach and carry out the static elimination processing to switch 101.

The working principle is as follows: when the utility model is used, the switch 101 is placed in the box 1, and the electrostatic shielding layer 102 and the insulating layer 103 on the inner wall of the box 1 are matched, so that the electrostatic shielding layer 102 and the insulating layer 103 can perform electrostatic shielding and insulating treatment on the switch 101, the problem that the switch 101 effectively isolates the invasion of an external electrostatic field is solved, and the shielding treatment on the external electrostatic is realized, four groups of screw rods 202 are correspondingly arranged at the top end of the inner part of the box 1, the moving plate 2 is arranged on the outer wall of the screw rods 202 in a sliding way through the through holes 201, so that the moving plate 2 can perform vertical horizontal moving treatment on the outer wall of the screw rods 202, the locking nuts 204 are arranged above the outer wall of the screw rods 202 in a threaded connection way and are arranged above the moving plate 2, when the switch 101 is placed in the box 1, the moving plate 2 is pulled to be arranged at the top of the switch 101, and then the locking treatment is performed by the locking nuts 204, the rubber pad 205 is arranged at the bottom of the moving plate 2, the rubber pad 205 is utilized to increase the friction and reduce the friction effect when the moving plate 2 contacts the switch 101, the rubber pad 205 protects the moving plate 2 and reduces the friction on the switch 101, the placing plate 301 on the static electricity eliminating mechanism 3 is fixed below the inner part of the box body 1, when the switch 101 is installed in the box body 1, the placing plate 301 can be placed on, four sliding grooves 302 are uniformly and correspondingly formed on the surface of the box body 1, four groups of L-shaped clamping plates 303 are correspondingly arranged in the sliding grooves 302 in a sliding mode through sliding blocks 304, the L-shaped clamping plates 303 can horizontally move left and right on the placing plate 301, the installing plate 305 is correspondingly installed in the sliding grooves 302, and the limiting columns 307 are arranged in installing holes 306 on the installing plate 305 in a sliding mode, so that the limiting columns 307 can slide left and right on the installing plate 305, set up limiting plate 308 and bottom plate 309 through the both ends with spacing post 307, and set up limiting plate 308 and bottom plate 309 on the both sides of mounting panel 305, make limiting plate 308 and bottom plate 309 carry out spacing processing to spacing post 307, prevent that the condition that spacing post 307 breaks away from mounting panel 305 from taking place, through set up spring 310 on the outer wall with spacing post 307, utilize spring 310 to have the elastic effect, make spring 310 keep the tight state in top to bottom plate 309, one side contact bottom plate 309 through slider 304, make switch 101 place on placing board 301, L type splint 303 receives switch 101 influence to move to both sides, slider 304 promotes bottom plate 309 this moment, bounce-back after the spring 310 shrink, thereby reach L type splint 303 and fix switch 101 centre gripping, through utilizing spring 310 deformable effect, make things convenient for the different switch 101 of adaptation to carry out centre gripping installation, through setting up metal contact dish 311 in placing the surperficial central point of board 301, and insert ground rod 313 into the earth's surface, carry out electric connection by wire 312 again, make the static that switch 101 produced, lead to the earth's surface by wire 312 guide, thereby reach and carry out the static elimination to switch 101, effective industry level switch and carried out the stability of static elimination, POE and improved the POE operation.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments can be used in any combination that is not specifically enumerated in this specification for the sake of brevity and resource savings, provided that no structural conflict exists. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an industrial grade POE static-eliminating device for switch, includes box (1), the internally mounted of box (1) has switch (101), movable plate (2), its characterized in that are installed to the top of switch (101): a static electricity eliminating mechanism (3) is arranged at the lower part in the box body (1);

the static electricity eliminating mechanism (3) comprises an installation part and a static electricity eliminating part, the installation part is connected with the box body (1) and the switch (101), and the static electricity eliminating part is respectively connected with the installation part and the box body (1).

2. The static electricity eliminating device for the POE switch in the industrial level according to claim 1, wherein: an electrostatic shielding layer (102) is arranged on the inner wall of the box body (1), and an insulating layer (103) is arranged on the inner wall of the electrostatic shielding layer (102).

3. The static electricity eliminating device for the POE switch in the industrial level according to claim 1, wherein: baffle (104) are installed to the preceding terminal surface of box (1), pass through fastening bolt fixed connection between baffle (104) and the box (1), arrange line mouth (105) have been seted up to the preceding terminal surface central point of baffle (104).

4. The static electricity eliminating device for the POE switch in the industrial level according to claim 1, wherein: through holes (201) are formed in two sides of the surface of the moving plate (2), a screw (202) is mounted inside each through hole (201), the outer wall of each screw (202) is connected with the hole wall of each through hole (201) in a sliding mode, and the top end of each screw (202) is fixedly connected with the top end inside the box body (1).

5. The static electricity eliminating device for the POE switch in the industry of claim 4, wherein: the bottom end of the screw rod (202) is provided with a limiting ring (203), a locking nut (204) is arranged above the outer wall of the screw rod (202), the inner wall of the locking nut (204) is in threaded connection with the outer wall of the screw rod (202), and a rubber pad (205) is arranged at the bottom of the moving plate (2).

6. The static electricity eliminating device for the POE switch in the industrial level according to claim 1, wherein: the mounting component comprises a placing plate (301), sliding grooves (302) are formed in two sides of the surface of the placing plate (301), L-shaped clamping plates (303) are mounted on two sides of the top of the placing plate (301), a sliding block (304) is arranged on one side of the bottom of each L-shaped clamping plate (303), the outer wall of each sliding block (304) is connected with the inner wall of each sliding groove (302) in a sliding mode, and a mounting plate (305) is mounted on one side of the inside of each sliding groove (302).

7. The static electricity eliminating device for the POE switch in the industrial level as claimed in claim 6, wherein: mounting hole (306) have been seted up to the surperficial central point of mounting panel (305), the internally mounted of mounting hole (306) has spacing post (307), the outer wall of spacing post (307) and the pore wall sliding connection of mounting hole (306), the one end of spacing post (307) is provided with limiting plate (308), the other end of spacing post (307) is provided with bottom plate (309), the outer wall of spacing post (307) is provided with spring (310), spring (310) is located between mounting panel (305) and bottom plate (309).

8. The static electricity eliminating device for the POE switch in the industrial level according to claim 1, wherein: the static elimination component comprises a metal contact disc (311), a conducting wire (312) is arranged at the center of the bottom of the metal contact disc (311), and one end of the conducting wire (312) penetrates through the box body (1) and is electrically connected with the top end of the grounding rod (313).