CN202196987U - Adsorption graphite discharging device - Google Patents
Adsorption graphite discharging device Download PDFInfo
- Publication number
- CN202196987U CN202196987U CN2011203124737U CN201120312473U CN202196987U CN 202196987 U CN202196987 U CN 202196987U CN 2011203124737 U CN2011203124737 U CN 2011203124737U CN 201120312473 U CN201120312473 U CN 201120312473U CN 202196987 U CN202196987 U CN 202196987U
- Authority
- CN
- China
- Prior art keywords
- ball discharge
- cavity
- conductive graphite
- discharging
- framework
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model relates to a discharging device, in particular to an adsorption graphite discharging device which is suitable for broadcast communication. The adsorption graphite discharging device comprises a discharging ball cavity. A magnetic ring is arranged in the discharging ball cavity. A lower strong conductive graphite discharging ball is arranged at the top part of the magnetic ring. An earthing conducting rod extending towards the outside of the discharging ball cavity is arranged at the bottom of the magnetic ring. A copper rod is arranged in the discharging ball cavity. An upper strong conductive graphite discharging ball is arranged at the bottom of the copper rod. The upper strong conductive graphite discharging ball and the lower strong conductive graphite discharging ball are symmetrically distributed. An air gap regulating button is arranged at the top of the discharging ball cavity. The air gap regulating button is fixedly connected with the copper rod in the discharging ball cavity. The adsorption graphite discharging device has reasonable structure, strong resistance to electric shock, good electrical conductivity and large bleeder current. The lightning is buffered. The service life of the adsorption graphite discharging device is prolonged.
Description
Technical field
The utility model patent relates to a kind of electric discharge device, relates in particular to a kind of absorption type graphic discharge device, is suitable for broadcasting, TV, the use of communication transmitting station base station, and various thunder resisting equipments use.
Background technology
Long-term use of the prior art at present is prone to oxidation and rusting in the open improves the conductive resistance of metal, is unfavorable for discharge; Be easy to during discharge form pit, be unfavorable for discharge in the metal surface; Rain season, short circuit influences the equipment operate as normal because rainwater forms water column in its space.
Chinese patent CN201110074653.0; The big electric current constant-current discharging device of a kind of parallel connection type storage battery is disclosed; It is characterized in that: comprise one or more constant-current discharge module of connection parallel with one another, connect through connection between each discharge module that each discharge module is connected with storage battery.Discharge module is through the input quantity and coarse adjustment and the fine setting of regulating the electric current set-point realization discharging current of delivering to DC converter of control fling-cut switch.The electric discharge device of this structure is complicated, and result of use is not good.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the prior art, provides a kind of simple in structure, conducts electricity very well the absorption type graphic discharge device of long service life.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of absorption type graphic discharge device; Comprise the ball discharge cavity, be provided with magnet ring in the described ball discharge cavity, the top of described magnet ring is provided with down strong electrically conductive graphite ball discharge; The bottom of described magnet ring is provided with the ground connection conducting rod to the external extension of discharge ring cavity; Be provided with copper rod in the described ball discharge cavity, the bottom of described copper rod is provided with strong electrically conductive graphite ball discharge, described strong electrically conductive graphite ball discharge and the symmetrical distribution of strong electrically conductive graphite ball discharge down; The top of described ball discharge cavity is provided with regulates the air gap knob, and the copper rod in described adjusting air gap knob and the ball discharge cavity is fixedly connected.
Discharge principle is following: use electric discharge device as lightning protection, the at first necessary velocity of discharge is fast, and the discharge gradient is precipitous, if the velocity of discharge is slow; Thunder and lightning will be at the moment damage equipment, endanger very big, in the process that thunder and lightning forms; The free charge concentration in space can be increasing, and we can utilize the EM magnet ring that is enclosed within the ground connection conducting rod, will be adsorbed onto the ground of releasing on the magnet ring from the free electrostatic charge in space; Reach and give the purpose of releasing, and magnet ring cuts little ice when the equipment operate as normal.When antenna is struck by lightning, and before the equipment protection action takes place, because the influence of back-emf can improve the short-circuit impedance of equipment, thereby protect equipment.Because of the main energy of thunder and lightning is direct current and low frequency component, thus it can not influence thunder and lightning yet go into the ground path, we select two utmost points of graphite as discharge for use; Being that its electric conductivity is not worse than copper owing to the good electric conductivity of graphite, is 3-5 times of copper; And graphite obtains the effect that gathers the thunder and lightning electric energy in addition; Not oxidation can not stay the electric shock vestige after the thunderbolt, adds us and makes rain cover with polymethyl methacrylate; Rainwater can not get into discharging gap, has just obtained a kind of excellent performance, efficient, long-life and electric discharge device rational in infrastructure through above design.The graphic discharge device is contained on the antenna base; Significantly reduced the variation of the discharge voltage that thunderbolt causes on the antenna base; The minimizing of this change in voltage can be avoided the FET components from being damaged used in the transmitting apparatus power amplifier, has also reduced the discharge time that before the protection action takes place, is caused by power output own by transmitter.
As preferably; Described ball discharge cavity comprises framework, and sidewall is provided with the polymethyl methacrylate rain cover around the described framework, and the top of described framework is provided with the metallic conduction plate; The bottom of described framework is a grounding plate, and described framework is the epoxy glass fabric plate framework.
As preferably, described framework and polymethyl methacrylate rain cover, metallic conduction plate and grounding plate are fixedly connected through screw respectively.
Therefore, a kind of absorption type graphic discharge device of the utility model, rational in infrastructure, anti-electric shock is strong, conducts electricity very well, and leakage current is big, and the buffering thunder and lightning improves useful life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: as shown in Figure 1, a kind of absorption type graphic discharge device comprises ball discharge cavity 1; Be provided with magnet ring 2 in the described ball discharge cavity 1; The top of described magnet ring 2 is provided with down strong electrically conductive graphite ball discharge 3, and the bottom of described magnet ring 2 is provided with the ground connection conducting rod 4 that outside discharge ring cavity body 1, extends, and is provided with copper rod 5 in the described ball discharge cavity 1; The bottom of described copper rod 5 is provided with strong electrically conductive graphite ball discharge 6; Described strong electrically conductive graphite ball discharge 6 and strong electrically conductive graphite ball discharge 3 symmetrical distributions down, the top of described ball discharge cavity 1 are provided with regulates air gap knob 7, and described adjusting air gap knob 7 is fixedly connected with ball discharge cavity 1 interior copper rod 5; Described ball discharge cavity 1 comprises framework 8; Sidewall is provided with polymethyl methacrylate rain cover 9 around the described framework 8, and the top of described framework 8 is provided with metallic conduction plate 10, and the bottom of described framework 8 is a grounding plate 11; Described framework 8 is the epoxy glass fabric plate framework, and described framework 8 is fixedly connected through screw 12 respectively with polymethyl methacrylate rain cover 9, metallic conduction plate 10 and grounding plate 11.
Claims (3)
1. absorption type graphic discharge device; It is characterized in that: comprise ball discharge cavity (1); Be provided with magnet ring (2) in the described ball discharge cavity (1); The top of described magnet ring (2) is provided with down strong electrically conductive graphite ball discharge (3), and the bottom of described magnet ring (2) is provided with the ground connection conducting rod (4) that outside discharge ring cavity body (1), extends, and is provided with copper rod (5) in the described ball discharge cavity (1); The bottom of described copper rod (5) is provided with strong electrically conductive graphite ball discharge (6); Described strong electrically conductive graphite ball discharge (6) and the symmetrical distribution of strong electrically conductive graphite ball discharge (3) down, the top of described ball discharge cavity (1) are provided with regulates air gap knob (7), and described adjusting air gap knob (7) is fixedly connected with the interior copper rod (5) of ball discharge cavity (1).
2. a kind of absorption type graphic discharge device according to claim 1; It is characterized in that: described ball discharge cavity (1) comprises framework (8); Sidewall is provided with polymethyl methacrylate rain cover (9) around the described framework (8); The top of described framework (8) is provided with metallic conduction plate (10), and the bottom of described framework (8) is grounding plate (11), and described framework (8) is the epoxy glass fabric plate framework.
3. a kind of absorption type graphic discharge device according to claim 2 is characterized in that: described framework (8) is fixedly connected through screw (12) respectively with polymethyl methacrylate rain cover (9), metallic conduction plate (10) and grounding plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203124737U CN202196987U (en) | 2011-08-25 | 2011-08-25 | Adsorption graphite discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203124737U CN202196987U (en) | 2011-08-25 | 2011-08-25 | Adsorption graphite discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196987U true CN202196987U (en) | 2012-04-18 |
Family
ID=45951886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203124737U Expired - Fee Related CN202196987U (en) | 2011-08-25 | 2011-08-25 | Adsorption graphite discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202196987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021960A (en) * | 2015-07-12 | 2015-11-04 | 东北电力大学 | Enclosed temperature-control corona discharge device |
| CN112763869A (en) * | 2020-12-26 | 2021-05-07 | 扬州市达晨电气设备有限公司 | High-voltage equipment test discharge frame structure and use method thereof |
-
2011
- 2011-08-25 CN CN2011203124737U patent/CN202196987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021960A (en) * | 2015-07-12 | 2015-11-04 | 东北电力大学 | Enclosed temperature-control corona discharge device |
| CN112763869A (en) * | 2020-12-26 | 2021-05-07 | 扬州市达晨电气设备有限公司 | High-voltage equipment test discharge frame structure and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202196987U (en) | Adsorption graphite discharging device | |
| CN103325610B (en) | A kind of pole | |
| CN201805223U (en) | Communication terminal capable of reducing transient current | |
| CN202906235U (en) | High-voltage electric appliance case | |
| CN203192670U (en) | High voltage isolation switch housing | |
| CN206864384U (en) | A kind of magnetic operates autonomous bidirectional vacuum breaker | |
| CN204425570U (en) | A kind of anti-interference wireless charging microphone | |
| CN101729049A (en) | Thyristor valve body suitable for high pressure solid composite switching device | |
| CN109713180A (en) | A kind of electronic product battery connection structure | |
| CN201717185U (en) | Moving contact device of indoor high-voltage vacuum circuit breaker | |
| CN203800836U (en) | CS short circuit protection circuit for switch power supply | |
| CN201518257U (en) | Indoor 35 kV bushing | |
| CN203588937U (en) | Time relay | |
| CN203839805U (en) | Heat radiation type ring network welding cabinet | |
| CN203480973U (en) | Pillar type lightning arrester for power distribution cabinet | |
| CN201927535U (en) | High-insulation solid-sealed polar pole | |
| CN203014370U (en) | Breaker electronic assembly dedicated for prepayment electric energy meter | |
| CN204289241U (en) | A kind of outdoor high-voltage vacuum breaker | |
| CN204927169U (en) | Utmost point post is sealed admittedly to parallel support formula | |
| CN204289240U (en) | A kind of outdoor high-voltage vacuum breaker voltage transformer device | |
| CN204720378U (en) | A kind of sealing insulating polar pole of miniaturization | |
| CN203491995U (en) | Microwave single-pole double-throw switch employing common terminal feeding without separate control and powering | |
| CN103198969A (en) | Improved vacuum circuit breaker | |
| CN202218473U (en) | Lightning attraction electricity utilization equipment | |
| CN203774163U (en) | Indoor high voltage vacuum breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20130825 |