CN116893289B - Electricity larceny prevention power acquisition terminal - Google Patents
Electricity larceny prevention power acquisition terminal Download PDFInfo
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- CN116893289B CN116893289B CN202311159709.1A CN202311159709A CN116893289B CN 116893289 B CN116893289 B CN 116893289B CN 202311159709 A CN202311159709 A CN 202311159709A CN 116893289 B CN116893289 B CN 116893289B
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- buffer
- air cushion
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- buffering
- protection
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- 230000005611 electricity Effects 0.000 title claims abstract description 15
- 230000002265 prevention Effects 0.000 title claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims abstract description 49
- 238000013016 damping Methods 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 230000001276 controlling effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 21
- 230000006378 damage Effects 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000005119 centrifugation Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 20
- 239000012530 fluid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
Abstract
The invention relates to the technical field of electric power and discloses an electricity larceny prevention electric power acquisition terminal, which comprises a box body, wherein a shell is arranged in the box body, the shell comprises an upper shell and a lower shell, an anti-theft part is fixedly arranged in the box body, the front side of the anti-theft part is connected with a buffer plate through a buffer air cushion, the buffer air cushion is used for buffering pressure, and one side of the buffer plate far away from the buffer air cushion is attached to the lower shell. This anti-electricity-theft electric power acquisition terminal, the pressure through the buffering mobile jib makes buffering screw rod and buffering thread bush looks screw thread spin, realizes the unload the power effect of pressure, simultaneously the centrifugation piece with unload the power protruding piece on the power cover inner wall and contact each other, utilize the resistance that the power protruding piece provided to unload to realize unloading the power purpose to the buffering mobile jib, can further play the effect of unloading the power buffering, effectively in time buffer protection to the collision force when the casing receives the striking, further reduce the injury of electric energy meter casing, effectively promoted the security performance of device.
Description
Technical Field
The invention belongs to the technical field of electric power, and particularly relates to an anti-electricity-theft electric power acquisition terminal.
Background
The power acquisition terminal is a remote acquisition, storage and remote transmission device, in an electric energy metering and billing automation system, the power acquisition terminal is a communication center of electric energy data, the power acquisition terminal acquires data on an electric energy meter, then the data are displayed on the device, so that operation and maintenance personnel can conveniently check the data and record the data, and in the electric power industry, a dispatching center monitors the acquired data of the power acquisition terminal, so that the power can be conveniently found out by the personnel in time and an alarm can be timely given out.
At present, the existing electric energy meter for the electric power acquisition terminal has the following problems in the use process, in recent years, the electricity stealing behavior is frequent, the electric energy meter is protected by adopting a mechanical lock locking mode to prevent other personnel from being randomly opened by the existing electric energy meter box, but the existing mechanical lock mechanism is simple and easy to be manually damaged or opened, particularly in some areas which are not in place under supervision, so that great troubles are brought to an electric meter manager, certain economic loss is caused, adverse effects are also caused to society, and when the electric energy meter box is manually damaged, the existing electric energy meter is difficult to carry out autonomous protection, cannot carry out certain safety protection measures on the electric energy meter, the electric energy meter is easily damaged, and meanwhile, the safety performance of the electric energy meter is reduced; there is a disadvantage in that it cannot meet the use demands of users, and thus, further improvement is required.
Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide an anti-electricity-theft power collection terminal, which has a practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides an electricity larceny prevention power acquisition terminal which is realized by the following specific technical means:
the utility model provides an anti-electricity-theft electric power acquisition terminal, includes the box, the inside of box is provided with the casing, the casing includes upper housing and inferior valve, the inside of box is fixedly provided with anti-theft part, the front side of anti-theft part is connected with the buffer board through the buffer air cushion, the buffer air cushion is used for buffering pressure, the buffer board is kept away from the buffer air cushion one side and is laminated with the inferior valve mutually;
the anti-theft part is characterized in that an inner cavity is formed in the anti-theft part, a fixing support is fixedly arranged in the inner cavity and fixedly connected with the anti-theft part through a fixing rod, a fixing sleeve is fixedly arranged on the fixing support, a buffering thread sleeve and a force unloading sleeve are fixedly arranged in the fixing sleeve, a buffering main rod is movably arranged in the fixing sleeve, one end of the buffering main rod is fixedly connected with a buffering screw rod, one end of the buffering main rod, far away from the buffering screw rod, extends outwards and is fixedly connected with a connecting piece, a bearing is arranged between the buffering main rod and the connecting piece, the other side of the connecting piece is fixedly connected with a buffer plate, a buffering spring is sleeved on the periphery of the buffering main rod, the buffering spring is sleeved between the fixing sleeve and the connecting piece, an inner thread matched with the buffering screw rod is arranged on the inner side wall of the buffering thread sleeve, the buffering screw rod is connected with the buffering thread sleeve through thread sleeve in a threaded screwing mode, and the buffering screw rod is mutually screwed with the buffering thread sleeve to achieve the force unloading buffering purpose.
Further, an anti-theft coded lock for locking the shell and an observation window capable of observing the number of the electric meters are arranged on the outer side of the upper shell, and the observation window is positioned above the anti-theft coded lock;
the electric energy meter is characterized in that a control module for controlling the electric energy meter and a display unit for counting the electric energy meter are arranged in the lower shell, the display unit comprises an electronic screen and an indicator lamp, the electric energy meter is displayed through the electronic screen, and the state of the electric energy meter is displayed through the indicator lamp.
Through adopting above-mentioned structure, through the electric energy meter circular telegram use, can show the electric energy that consumes through electronic screen, realize the monitoring of electric energy, be convenient for fortune dimension personnel look over data and record.
Further, the air nozzle and the air charging valve are arranged on the buffer air cushion, the air nozzle is located at the inner side of the buffer air cushion, the air charging valve is located at the outer side of the buffer air cushion, the buffer air cushion is extruded by the buffer plate, so that air flow in the buffer air cushion is ejected from the air nozzle, and the buffer air cushion is reset and inflated by the air charging valve.
Through adopting above-mentioned structure, when squeezing the cushion through the buffer board, utilize the air jet to spout the inside air current of cushion, and when cushion resets, utilize the inflation valve can be automatically to cushion the cushion and aerify the operation.
Further, a centrifugal sleeve is sleeved on the periphery of the buffering main rod, a plurality of evenly distributed grooves are formed in the outer side of the centrifugal sleeve, centrifugal pieces are movably arranged in the grooves, and centrifugal springs are elastically connected between the centrifugal pieces and the inner walls of the grooves;
the centrifugal force discharging sleeve comprises a centrifugal sleeve body and is characterized in that a plurality of uniformly distributed force discharging convex pieces are arranged on the inner wall of the force discharging sleeve body, and the centrifugal pieces are thrown out under the action of centrifugal force generated by rotation of the centrifugal sleeve body and mutually touch the force discharging convex pieces to buffer force discharging.
Through adopting above-mentioned structure, through the centrifugal force effect that produces when the centrifugal cover rotates, make centrifugal piece pulling centrifugal spring to move to outside direction, make centrifugal piece and unload the protruding piece of unloading on the force cover inner wall and contact each other, and with centrifugal piece and unloading the protruding piece of unloading constantly contact, utilize the resistance that the protruding piece of unloading provided to realize unloading the power purpose to the buffering mobile jib, can further play the effect of unloading the power buffering.
Further, alarm switch and protection subassembly are provided with to the inside of fixed cover, and alarm switch sets up to be installed on protection subassembly, the one end fixed mounting that buffering screw kept away from the buffering mobile jib has the plexor, drives the plexor through the buffering screw and touches alarm switch and start alarm switch.
Through adopting above-mentioned structure, contact takes place with alarm switch through the plexor to utilize alarm switch discovery signal to remind the backstop staff in time to inspect the alarm point.
Further, the protection component comprises a protection seat, a movable rod, a movable plate, a reset spring and a through hole;
the protection seat is fixedly arranged on the inner wall of the fixed sleeve, an inner cavity is formed in the protection seat, a movable plate is arranged in the inner cavity, one side of the movable plate is fixedly connected with a movable rod, one end of the movable rod, which is far away from the movable plate, extends outwards and is fixedly connected with the alarm switch, and one side of the movable plate, which is far away from the movable rod, is fixedly connected with the inner cavity wall of the protection seat through a reset spring;
the movable plate is provided with a through hole, damping liquid is arranged in the inner cavity of the protection seat, and the through hole is used for flowing the damping liquid.
Through adopting above-mentioned structure, move in the inner chamber of protection seat through the fly leaf to extrude damping fluid and reset spring, damping fluid flows in the through-hole on the fly leaf this moment, and the viscous drag of damping fluid makes the kinetic energy attenuation of moving machinery simultaneously, through this continuous extrusion that is provided with effectively avoiding buffering screw rod causes the damage to alarm switch, enables alarm switch to play the purpose of automatic protection simultaneously, further promotes its practicality.
Further, a protection component is arranged on the fixed support and comprises a protection sleeve, a coil, a protection rod, a magnetic block and a protection block;
the protection sleeve is fixedly arranged on the fixing support, the coil is fixedly arranged on the inner wall of the anti-theft part, the protection sleeve is provided with a protection rod in a sliding mode, a magnetic block is fixedly arranged at one end of the protection rod, which faces the coil, the protection block is fixedly arranged at one end, far away from the magnetic block, of the protection rod, a spring is sleeved on the outer side of the protection rod, the spring is located between the protection sleeve and the magnetic block, and the spring is used for resetting the magnetic block.
Through adopting above-mentioned structure, the magnetic field force that generates and repel with the magnetic path through the coil lets in the electric current, and then promotes magnetic path and guard bar and remove, utilizes the guard bar to drive guard block and buffer board contact to reach the effect of independently protecting the collision effort that receives the casing.
Further, the movable fan blades are movably arranged on the fixed support, the regulating and controlling components are fixedly arranged on the movable fan blades, and the movable fan blades are ejected from the air nozzle through the air flow in the buffer air cushion and are enabled to rotate.
Through adopting above-mentioned structure, the air current inside with the cushion air cushion is spouted through the air nozzle to drive movable flabellum through this air current and rotate.
Further, the regulating and controlling assembly comprises a regulating and controlling box, a sliding rheostat, a poking piece, a movable piece and a connecting spring;
the adjustable control box is fixedly arranged on the movable fan blade, a sliding rheostat is fixedly arranged in the adjustable control box, a poking piece is slidably arranged on the sliding rheostat, one side of the poking piece is fixedly connected with a movable piece, and a connecting spring is connected between the movable piece and the inner wall of the adjustable control box.
Through adopting above-mentioned structure, coil and slide rheostat be electric connection, and the coil produce with the magnetic field force size that magnetic force piece repulses then with the collision dynamics that the casing received be proportional relation, the protection degree when the casing received the collision is proportional relation with the collision dynamics that the casing received promptly to reach the protection degree when the collision dynamics that the independent according to the casing received comes reasonable adaptation to the striking.
In summary, compared with the prior art, the beneficial effects of the technical scheme are as follows:
1. this anti-electricity-theft electric power acquisition terminal, through anti-theft part, the buffer board, fixed cover, the buffering thread bush, unload the power cover, unload the protruding piece of power, buffer mobile jib, buffer screw rod, the interwork between centrifugal cover and the centrifugal piece, the external screw thread of buffer screw rod is made to the pressure based on the buffer mobile jib and the internal thread looks screw thread of buffering thread cover is screwed, realize the effect of unloading of pressure, the centrifugal piece simultaneously with unload the protruding piece of power on the power cover inner wall and contact each other, the resistance that the protruding piece of power provided of unloading was utilized realizes unloading the power purpose to the buffer mobile jib, can further play the effect of unloading the power buffering, effectively receive the timely buffer protection of collision power when striking to the casing, further reduce the injury of ammeter casing, the security performance of the device has effectively been promoted.
2. This anti-electricity-theft electric power acquisition terminal is through the cooperation effect between plexor and the alarm switch for steal electric personnel destroy the electric energy meter and make the casing receive the collision, and the pressure when based on the collision drives buffering screw and removes, and drives the plexor through the in-process that buffering screw removed and take place to contact with the alarm switch, thereby utilizes alarm switch discovery signal to remind the backstop staff in time to inspect the alarm point, further promotes its security.
3. This anti-electricity-theft electric power acquisition terminal utilizes the knocking member to promote alarm switch through the interaction between knocking member, alarm switch and the protection subassembly, makes the movable rod promote the fly leaf simultaneously in the inner chamber of protection seat activity to extrude damping fluid and reset spring, and utilize damping fluid's viscous resistance to make the kinetic energy decay of moving machinery, through this continuous extrusion that is provided with effectively avoiding buffering screw rod cause the damage to alarm switch, enable alarm switch to play the purpose of automatic protection simultaneously, further promote its practicality.
4. This anti-electricity-theft electric power acquisition terminal, through the mutual cooperation effect between protective component, the lag, the coil, the guard bar, the magnetic path, the guard block, movable flabellum and the regulation and control subassembly, utilize the guard bar to drive the guard block and contact with the buffer board, thereby reach the effect of independently protecting the collision effort that the casing received, and the degree of protection when the casing received the collision is proportional relation with the collision dynamics that the casing received, thereby reach the degree of protection when the collision dynamics that the reasonable adaptation was received according to the casing received was to the striking, through guard block and buffer board mutual contact, and transmit this effort to on the buffer board, thereby can further alleviate, offset the impact dynamics that buffer board and casing received, in order to reach the purpose that reduces the impact dynamics, effectively promote its security performance, the protection effect of further lifting means.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the mounting structure of the control module and the display unit according to the present invention;
FIG. 3 is a schematic view of the mounting structure of the case and the anti-theft member of the present invention;
FIG. 4 is a schematic view of the internal structure of the anti-theft member of the present invention;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the mounting structure of the fixing bracket and the anti-theft member of the present invention;
FIG. 7 is a schematic view of the mounting structure of the stationary sheath and the buffer main rod of the present invention;
FIG. 8 is a schematic view of the mounting structure of the buffer main rod and the buffer screw of the present invention;
FIG. 9 is a schematic view of the mounting structure of the centrifuge and force-releasing sleeve of the present invention;
FIG. 10 is a schematic view of the mounting structure of the protective assembly of the present invention;
FIG. 11 is an enlarged schematic view of portion B of FIG. 9 in accordance with the invention;
FIG. 12 is a schematic view of the mounting structure of the mounting bracket and the protective assembly of the present invention;
FIG. 13 is a schematic view of the mounting structure of the regulatory assembly of the present invention.
In the figure: 1. a case; 2. a housing; 201. an upper case; 202. a lower case; 3. anti-theft coded lock; 4. an observation window; 5. a control module; 6. a display unit; 61. an electronic screen; 62. an indicator light; 7. an anti-theft member; 71. a buffer air cushion; 72. a buffer plate; 8. an air nozzle; 9. an inflation valve; 10. a fixed bracket; 101. a fixed rod; 11. a fixed sleeve; 111. buffering the threaded sleeve; 112. a force-unloading sleeve; 1121. a force-unloading convex piece; 12. a buffer main rod; 121. a connecting piece; 122. a buffer spring; 13. a buffer screw; 14. a bearing; 15. a centrifugal sleeve; 151. a centrifuge; 152. a centrifugal spring; 16. a knocking member; 17. an alarm switch; 18. a protection component; 181. a protection seat; 182. a movable rod; 183. a movable plate; 184. a return spring; 185. a through hole; 19. a protective assembly; 191. a protective sleeve; 192. a coil; 193. a protective rod; 194. a magnetic block; 195. a protective block; 20. a movable fan blade; 21. a regulatory component; 211. a control box; 212. a slide rheostat; 213. a pulling piece; 214. a movable member; 215. and a connecting spring.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments of the present invention, and that the embodiments of the present invention and features in the embodiments may be combined with each other without conflict, and in the following, for convenience of description, the terms such as "up", "down", "left", "right" and "up", "down", "are merely shown in correspondence with the up, down, left and right directions of the drawings themselves, and do not limit the structure, and based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the present invention.
Referring to fig. 1 to 13, an electricity larceny prevention power acquisition terminal comprises a box 1, wherein a shell 2 is arranged in the box 1, the shell 2 comprises an upper shell 201 and a lower shell 202, an anti-theft part 7 is fixedly arranged in the box 1, the front side of the anti-theft part 7 is connected with a buffer plate 72 through a buffer air cushion 71, the buffer air cushion 71 is used for buffering pressure, and one side of the buffer plate 72 away from the buffer air cushion 71 is attached to the lower shell 202; the anti-theft part 7 is internally provided with an inner cavity, the inner cavity is fixedly provided with a fixing bracket 10, the fixing bracket 10 is fixedly connected with the anti-theft part 7 through a fixing rod 101, the fixing bracket 10 is fixedly provided with a fixing sleeve 11, the inside of the fixing sleeve 11 is fixedly provided with a buffer thread sleeve 111 and a force unloading sleeve 112, the inside of the fixing sleeve 11 is movably provided with a buffer main rod 12, one end of the buffer main rod 12 is fixedly connected with a buffer screw 13, one end of the buffer main rod 12, which is far away from the buffer screw 13, extends outwards and is fixedly connected with a connecting piece 121, a bearing 14 is arranged between the buffer main rod 12 and the connecting piece 121, the other side of the connecting piece 121 is fixedly connected with a buffer plate 72, the periphery of the buffer main rod 12 is sleeved with a buffer spring 122, the buffer spring 122 is sleeved between the fixing sleeve 11 and the connecting piece 121, wherein the inner side wall of the buffer thread sleeve 111 is provided with an inner thread matched with the buffer screw 13, the buffer screw 13 is connected with the buffer thread sleeve 111 through screwing, and the force unloading buffering is realized through mutual screwing of the buffer screw 13 and the buffer thread sleeve 111; the external thread of the buffer screw 13 is screwed with the internal thread of the buffer thread sleeve 111 through the pressure of the buffer main rod 12, so that the force unloading effect of the pressure is realized, meanwhile, the centrifugal piece 151 is in contact with the force unloading convex piece 1121 on the inner wall of the force unloading sleeve 112, the force unloading purpose of the buffer main rod 12 is realized by utilizing the resistance provided by the force unloading convex piece 1121, the force unloading buffer effect can be further realized, the collision force of the shell 2 when the shell is impacted is effectively buffered and protected in time, and the damage of the shell 2 of the electric energy meter is further reduced.
The outer side of the upper shell 201 is provided with an anti-theft coded lock 3 for locking the shell 2 and an observation window 4 for observing the number of electric meters, and the observation window 4 is positioned above the anti-theft coded lock 3; the control module 5 for controlling the electric energy meter and the display unit 6 for counting the electric energy meter are arranged in the lower shell 202, the display unit 6 comprises an electronic screen 61 and an indicator lamp 62, the electric energy meter is displayed through the electronic screen 61, and the state of the electric energy meter is displayed through the indicator lamp 62; through the power-on use of the electric energy meter, the consumed electric energy can be displayed through the electronic screen 61, the monitoring of the electric energy is realized, and the operation and maintenance personnel can conveniently check the data and record.
The outer periphery of the buffer main rod 12 is sleeved with a centrifugal sleeve 15, a plurality of evenly distributed grooves are formed in the outer side of the centrifugal sleeve 15, centrifugal pieces 151 are movably arranged in the grooves, and centrifugal springs 152 are elastically connected between the centrifugal pieces 151 and the inner walls of the grooves; wherein, the inner wall of the force-unloading sleeve 112 is provided with a plurality of force-unloading convex pieces 1121 which are uniformly distributed, and the centrifugal piece 151 is thrown out to mutually touch with the force-unloading convex pieces 1121 to buffer the force-unloading under the centrifugal force action of the rotation of the centrifugal sleeve 15; in the process of rotating the buffer main rod 12 based on the acting force generated when the buffer screw 13 and the buffer thread sleeve 111 rotate, the centrifugal sleeve 15 is driven to synchronously rotate, and the centrifugal piece 151 is driven to pull the centrifugal spring 152 to move towards the outer direction based on the centrifugal force generated during rotation, so that the centrifugal piece 151 and the force unloading convex piece 1121 on the inner wall of the force unloading sleeve 112 are driven to be in contact with each other, and the force unloading purpose of the buffer main rod 12 is realized by using the resistance provided by the force unloading convex piece 1121 along with the continuous contact of the centrifugal piece 151 and the force unloading convex piece 1121.
An alarm switch 17 and a protection component 18 are arranged in the fixed sleeve 11, the alarm switch 17 is arranged on the protection component 18, a knocking piece 16 is fixedly arranged at one end, far away from the buffering main rod 12, of the buffering screw rod 13, and the knocking piece 16 is driven by the buffering screw rod 13 to touch the alarm switch 17 and start the alarm switch 17; the knocking piece 16 is contacted with the alarm switch 17, so that a signal is found by the alarm switch 17 to remind a background worker to check an alarm point in time.
The protection assembly 18 includes a protection base 181, a movable lever 182, a movable plate 183, a return spring 184, and a through hole 185; the protection base 181 is fixedly arranged on the inner wall of the fixed sleeve 11, an inner cavity is formed in the protection base 181, a movable plate 183 is arranged in the inner cavity, one side of the movable plate 183 is fixedly connected with a movable rod 182, one end of the movable rod 182, which is far away from the movable plate 183, extends outwards and is fixedly connected with the alarm switch 17, and one side of the movable plate 183, which is far away from the movable rod 182, is fixedly connected with the inner cavity wall of the protection base 181 through a reset spring 184; wherein, the movable plate 183 is provided with a through hole 185, the inner cavity of the protection seat 181 is provided with damping fluid, and the through hole 185 is used for the flow of the damping fluid; the movable plate 183 is pushed to move in the inner cavity of the protection seat 181 through the movable rod 182, damping liquid and the reset spring 184 are extruded, at the moment, the damping liquid flows in the through hole 185 on the movable plate 183, meanwhile, the viscous resistance of the damping liquid damps the kinetic energy of the moving machinery, the damage to the alarm switch 17 caused by the continuous extrusion of the buffer screw 13 is effectively avoided through the arrangement, and meanwhile, the alarm switch 17 can achieve the purpose of automatic protection.
The fixed bracket 10 is provided with a protective component 19, and the protective component 19 comprises a protective sleeve 191, a coil 192, a protective rod 193, a magnetic block 194 and a protective block 195; the protective sleeve 191 is fixedly arranged on the fixed support 10, the coil 192 is fixedly arranged on the inner wall of the anti-theft part 7, the protective sleeve 191 is provided with a protective rod 193 in a sliding manner, one end of the protective rod 193, which faces the coil 192, is fixedly provided with a magnetic block 194, one end of the protective rod 193, which is far away from the magnetic block 194, is fixedly provided with a protective block 195, the outer side of the protective rod 193 is sleeved with a spring, the spring is positioned between the protective sleeve 191 and the magnetic block 194, and the spring is used for resetting the magnetic block 194; the coil 192 is electrified to generate magnetic field force which repels the magnetic block 194, so that the magnetic block 194 and the protection rod 193 are pushed to move, the protection rod 193 is utilized to drive the protection block 195 to be in contact with the buffer plate 72, and the effect of autonomously protecting the collision acting force received by the shell 2 is achieved.
The buffer air cushion 71 is provided with an air nozzle 8 and an inflation valve 9, the air nozzle 8 is positioned at the inner side of the buffer air cushion 71, the inflation valve 9 is positioned at the outer side of the buffer air cushion 71, the buffer air cushion 71 is extruded through a buffer plate 72 to enable air flow in the buffer air cushion 71 to be ejected from the air nozzle 8, the buffer air cushion 71 is reset, and the inflation valve 9 is enabled to inflate the buffer air cushion 71; the buffer air cushion 71 is extruded through the buffer plate 72, and meanwhile, the air flow in the buffer air cushion 71 is sprayed out through the air nozzle 8, and the buffer air cushion 71 is reset, and meanwhile, the air inflation valve 9 can be used for automatically inflating the buffer air cushion 71.
The fixed bracket 10 is movably provided with a movable fan blade 20, the movable fan blade 20 is fixedly provided with a regulating and controlling component 21, and the movable fan blade 20 is ejected from the air nozzle 8 through the air flow in the buffer air cushion 71 and is enabled to rotate; the air flow in the buffer air cushion 71 is ejected through the air nozzle 8, and the movable fan blade 20 is driven to rotate by the air flow.
The regulating assembly 21 comprises a regulating box 211, a slide rheostat 212, a plectrum 213, a movable piece 214 and a connecting spring 215; the regulating box 211 is fixedly arranged on the movable fan blade 20, a slide rheostat 212 is fixedly arranged in the regulating box 211, a poking plate 213 is slidably arranged on the slide rheostat 212, one side of the poking plate 213 is fixedly connected with a movable piece 214, and a connecting spring 215 is connected between the movable piece 214 and the inner wall of the regulating box 211; the coil 192 is electrically connected with the slide rheostat 212, and the magnitude of the magnetic force repulsive to the magnetic force block generated by the coil 192 is in a direct proportion relation with the collision force received by the shell 2, namely, the protection degree of the shell 2 during collision is in a direct proportion relation with the collision force received by the shell 2, so that the protection degree of the shell 2 during collision can be reasonably adapted according to the collision force received by the shell.
Specific use and action of the embodiment:
working principle: the power acquisition terminal is a remote acquisition, storage and remote transmission device, and in the electric energy metering and billing automation system, the power acquisition terminal is a communication center of electric energy data, the power acquisition terminal is used for acquiring data on an electric energy meter, consumed electric energy can be displayed through an electronic screen 61 through the electrifying of the electric energy meter, the monitoring of the electric energy is realized, and operation and maintenance personnel can conveniently check and record the data; in recent years, the electricity stealing behavior is frequent, when electricity stealing staff destroys the electric energy meter, the electric energy meter shell 2 is collided, the shell 2 and the buffer plate 72 are driven to move based on the pressure during collision, the buffer plate 72 synchronously extrudes the buffer air cushion 71 and pushes the buffer main rod 12 to move, the external thread of the buffer screw rod 13 is driven to be screwed with the internal thread of the buffer thread sleeve 111 based on the pressure of the buffer main rod 12, the force unloading effect of the pressure is realized, and the buffer plate 72 is not influenced by the rotating force in the process of rotating the buffer main rod 12 and the buffer screw rod 13 through the arrangement of the bearing 14; in the process of rotating the buffer main rod 12 based on the acting force generated when the buffer screw 13 and the buffer thread sleeve 111 rotate, the centrifugal sleeve 15 is driven to synchronously rotate, and the centrifugal piece 151 is driven to pull the centrifugal spring 152 to move outwards based on the centrifugal force generated during rotation, so that the centrifugal piece 151 and the force-unloading convex piece 1121 on the inner wall of the force-unloading sleeve 112 are driven to contact each other, the force-unloading purpose of the buffer main rod 12 is realized by the resistance provided by the force-unloading convex piece 1121 along with the continuous contact of the centrifugal piece 151 and the force-unloading convex piece 1121, the effect of force-unloading buffer can be further achieved, the collision force of the shell 2 when the shell 2 is impacted is effectively and timely buffered and protected, the damage of the shell 2 of the electric energy meter is further reduced, and the safety performance of the device is improved;
the knocking piece 16 is driven to synchronously move in the moving process of the buffer screw 13, and the knocking piece 16 is contacted with the alarm switch 17, so that a signal is found by the alarm switch 17 to remind a background worker to check an alarm point in time, when the moving stroke of the buffer screw 13 is longer, the knocking piece 16 pushes the alarm switch 17 and the movable rod 182 to synchronously move, the movable rod 182 pushes the movable plate 183 to move in the inner cavity of the protection seat 181 and extrude damping fluid and the reset spring 184, at the moment, the damping fluid flows in the through hole 185 on the movable plate 183, meanwhile, the kinetic energy of a moving machine is attenuated by viscous resistance of the damping fluid, the damage to the alarm switch 17 caused by continuous extrusion of the buffer screw 13 is effectively avoided, meanwhile, the alarm switch 17 is enabled to achieve the purpose of automatic protection, and the practical performance of the damping fluid is further improved;
in addition, buffer plate 72 extrudes buffer air cushion 71, the inside air current blowout of buffer air cushion 71 is carried out through air nozzle 8, and drive movable flabellum 20 through this air current and rotate, because steal the collision force of electric personnel to casing 2 and buffer plate 72 are positive relation to buffer air cushion 71's extrusion dynamics, make the collision dynamics that casing 2 received and air nozzle 8 spun wind-force be positive relation, when movable flabellum 20 carries out the pivoted, drive plectrum 213 through centrifugal force effect and slide on slide rheostat 212, and then change slide rheostat 212's inside resistance, even make slide rheostat 212's inside resistance size and casing 2 received collision dynamics be inverse proportion, because coil 192 and slide rheostat 212 are electric connection, when coil 192 lets in the electric current and produces the magnetic field force that repels with magnetic block 194, and then promote magnetic block 194 and guard 193 and move, utilize guard 193 to drive guard 195 and buffer plate 72 to contact, thereby reach the effect that carries out autonomous guard action to casing 2 received collision dynamics, and produce the magnetic field that is in contrast with the magnetic block and then with casing 2 and slide rheostat 212 slides on slide rheostat 212, and then change slide rheostat 212's inside resistance, even make the inside resistance and be inverse proportion relation with the collision dynamics that casing 2 received collision dynamics that casing 2 receives collision dynamics that the impact with magnetic block 194 is more than that the collision dynamics is better than that the collision has a collision motion of collision plate 72, and the collision dynamics that can be better than the collision motion of 2, and buffer plate 2, when the impact absorber 2 is better than the impact absorber 2 is contacted with the impact absorber 2, and the purpose is better, and the impact absorber 2, and the impact absorber plate is better has the impact protection plate is better and the impact protection plate and the impact plate has the impact strength, further improving the protection effect of the equipment.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The utility model provides an anti-electricity-theft electric power acquisition terminal, includes box (1), its characterized in that:
the anti-theft box is characterized in that a shell (2) is arranged in the box body (1), the shell (2) comprises an upper shell (201) and a lower shell (202), an anti-theft component (7) is fixedly arranged in the box body (1), the front side of the anti-theft component (7) is connected with a buffer plate (72) through a buffer air cushion (71), the buffer air cushion (71) is used for buffering pressure, and one side, far away from the buffer air cushion (71), of the buffer plate (72) is attached to the lower shell (202);
the anti-theft part (7) is internally provided with an inner cavity, a fixed support (10) is fixedly arranged in the inner cavity, the fixed support (10) is fixedly connected with the anti-theft part (7) through a fixed rod (101), a fixed sleeve (11) is fixedly arranged on the fixed support (10), a buffer threaded sleeve (111) and a force unloading sleeve (112) are fixedly arranged in the fixed sleeve (11), a buffer main rod (12) is movably arranged in the fixed sleeve (11), one end of the buffer main rod (12) is fixedly connected with a buffer screw rod (13), one end of the buffer main rod (12) far away from the buffer screw rod (13) extends outwards and is fixedly connected with a connecting piece (121), a bearing (14) is arranged between the buffer main rod (12) and the connecting piece (121), the other side of the connecting piece (121) is fixedly connected with a buffer plate (72), a buffer spring (122) is arranged on the periphery of the buffer main rod (12) in a sleeved mode, the buffer spring (122) is located between the fixed sleeve (11) and the connecting piece (121), one end of the buffer main rod (12) is far away from the buffer main rod (13) and is fixedly connected with the buffer screw rod (13) through the inner side of the buffer screw rod (13), the buffer screw (13) and the buffer thread sleeve (111) are mutually screwed to realize the purpose of unloading force and buffering;
the anti-theft coded lock (3) for locking the shell (2) and an observation window (4) for observing the number of the electric meters are arranged on the outer side of the upper shell (201), and the observation window (4) is positioned above the anti-theft coded lock (3);
the inside of fixed cover (11) is provided with alarm switch (17) and protection subassembly (18), and alarm switch (17) set up and install on protection subassembly (18), the one end fixed mounting that buffering mobile jib (12) was kept away from to buffering screw rod (13) has plexor (16), drives plexor (16) through buffering screw rod (13) and touches alarm switch (17) and start alarm switch (17).
2. The electricity larceny prevention power acquisition terminal of claim 1, wherein: the electric energy meter is characterized in that a control module (5) for controlling the electric energy meter and a display unit (6) for counting the electric energy meter are arranged in the lower shell (202), the display unit (6) comprises an electronic screen (61) and an indicator lamp (62), the electric energy meter is displayed through the electronic screen (61), and the state of the electric energy meter is displayed through the indicator lamp (62).
3. The electricity larceny prevention power acquisition terminal of claim 1, wherein: the air cushion is characterized in that an air nozzle (8) and an air charging valve (9) are arranged on the air cushion (71), the air nozzle (8) is located on the inner side of the air cushion (71), the air charging valve (9) is located on the outer side of the air cushion (71), the air cushion (71) is extruded through the buffer plate (72), so that air flow inside the air cushion (71) is ejected from the air nozzle (8), and the air cushion (71) is reset through the air cushion (71) and the air charging valve (9) charges the air cushion (71).
4. The electricity larceny prevention power acquisition terminal of claim 1, wherein: the outer periphery of the buffering main rod (12) is sleeved with a centrifugal sleeve (15), a plurality of evenly distributed grooves are formed in the outer side of the centrifugal sleeve (15), centrifugal pieces (151) are movably arranged in the grooves, and centrifugal springs (152) are elastically connected between the centrifugal pieces (151) and the inner walls of the grooves;
the inner wall of the force unloading sleeve (112) is provided with a plurality of force unloading convex pieces (1121) which are uniformly distributed, and centrifugal pieces (151) are thrown out under the action of centrifugal force generated by rotation of the centrifugal sleeve (15) and mutually touch the force unloading convex pieces (1121) to buffer the force unloading.
5. The electricity larceny prevention power acquisition terminal of claim 1, wherein: the protection component (18) comprises a protection seat (181), a movable rod (182), a movable plate (183), a return spring (184) and a through hole (185);
the protection seat (181) is fixedly arranged on the inner wall of the fixed sleeve (11), an inner cavity is formed in the protection seat (181), a movable plate (183) is arranged in the inner cavity, one side of the movable plate (183) is fixedly connected with a movable rod (182), one end of the movable rod (182) away from the movable plate (183) extends outwards and is fixedly connected with the alarm switch (17), and one side of the movable plate (183) away from the movable rod (182) is fixedly connected with the inner cavity wall of the protection seat (181) through a reset spring (184);
the movable plate (183) is provided with a through hole (185), damping liquid is arranged in the inner cavity of the protection seat (181), and the through hole (185) is used for enabling the damping liquid to flow.
6. The electricity larceny prevention power acquisition terminal of claim 1, wherein: the fixed support (10) is provided with a protection assembly (19), and the protection assembly (19) comprises a protection sleeve (191), a coil (192), a protection rod (193), a magnetic block (194) and a protection block (195);
the utility model discloses a protection cover, including fixed support (10) and coil (192), coil (192) are fixed to be set up on the inner wall of anti-theft part (7), slidable mounting has guard bar (193) on guard cover (191), guard bar (193) are towards one end fixed mounting of coil (192) have magnetic path (194), one end fixed mounting that magnetic path (194) were kept away from to guard bar (193) has guard block (195), the outside cover of guard bar (193) is equipped with the spring, the spring is located between guard cover (191) and magnetic path (194), the spring is used for resetting to magnetic path (194).
7. The electricity larceny prevention power acquisition terminal of claim 1, wherein: the movable fan blade (20) is movably arranged on the fixed support (10), the regulating and controlling component (21) is fixedly arranged on the movable fan blade (20), and the movable fan blade (20) is rotated by jetting out air flow in the buffer air cushion (71) from the air nozzle (8).
8. The electricity larceny prevention power acquisition terminal of claim 7, wherein: the regulating and controlling assembly (21) comprises a regulating and controlling box (211), a sliding rheostat (212), a poking piece (213), a movable piece (214) and a connecting spring (215);
the adjustable fan comprises a movable fan blade (20), a regulating box (211) and a sliding rheostat (212) fixedly arranged in the regulating box (211), a poking piece (213) is slidably arranged on the sliding rheostat (212), one side of the poking piece (213) is fixedly connected with a movable piece (214), and a connecting spring (215) is connected between the movable piece (214) and the inner wall of the regulating box (211).
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| CN202311159709.1A CN116893289B (en) | 2023-09-11 | 2023-09-11 | Electricity larceny prevention power acquisition terminal |
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| CN202311159709.1A CN116893289B (en) | 2023-09-11 | 2023-09-11 | Electricity larceny prevention power acquisition terminal |
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| CN116893289B true CN116893289B (en) | 2023-12-05 |
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| EP0980002A1 (en) * | 1998-07-13 | 2000-02-16 | Powercom Control Systems Ltd. | A device for detecting and reporting theft of electric power |
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| CN214374956U (en) * | 2021-02-25 | 2021-10-08 | 岳智平 | Anti-electricity-theft safety power metering box |
| CN116047133A (en) * | 2023-03-29 | 2023-05-02 | 北京煜邦电力技术股份有限公司 | Novel safe electric energy meter |
| CN116679104A (en) * | 2023-04-25 | 2023-09-01 | 戴仲华 | Anti-electricity-theft sensing device of electric power metering box and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0980002A1 (en) * | 1998-07-13 | 2000-02-16 | Powercom Control Systems Ltd. | A device for detecting and reporting theft of electric power |
| CN106771437A (en) * | 2016-12-29 | 2017-05-31 | 国网山东省电力公司龙口市供电公司 | A kind of anti-electricity-theft age inhibiting ammeter box |
| CN214374956U (en) * | 2021-02-25 | 2021-10-08 | 岳智平 | Anti-electricity-theft safety power metering box |
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| CN116679104A (en) * | 2023-04-25 | 2023-09-01 | 戴仲华 | Anti-electricity-theft sensing device of electric power metering box and use method thereof |
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| CN116893289A (en) | 2023-10-17 |
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