CN112924736B - Distribution control equipment possesses multi-functional electric power instrument of three-phase that possesses protective effect - Google Patents
Distribution control equipment possesses multi-functional electric power instrument of three-phase that possesses protective effect Download PDFInfo
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- CN112924736B CN112924736B CN202110149813.7A CN202110149813A CN112924736B CN 112924736 B CN112924736 B CN 112924736B CN 202110149813 A CN202110149813 A CN 202110149813A CN 112924736 B CN112924736 B CN 112924736B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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Abstract
The invention discloses a three-phase multifunctional electric power instrument with a protection effect for power distribution control equipment, which comprises an instrument body and an installation panel fixedly connected to the front surface of the instrument body, wherein the front surface of the installation panel is fixedly connected with a display screen; the invention relates to the technical field of power distribution control equipment, and discloses a supporting and protecting mechanism which comprises a supporting plate, wherein fixing grooves are formed in the bottoms of two sides of an instrument body. This distribution control equipment is with multi-functional electric power instrument of three-phase that is equipped with protecting effect, this instrument body can realize supporting the effect of adjusting through supporting protection machanism, avoids the direct contact of instrument body bottom and contact surface, prevents the problem of instrument body bottom and moisture contact and production wearing and tearing, can conveniently accomodate simultaneously, and the occupation space is little, accords with the user demand of reality.
Description
Technical Field
The invention relates to the technical field of power distribution control equipment, in particular to a three-phase multifunctional power instrument with a protection effect for the power distribution control equipment.
Background
The three-phase multifunctional electric power instrument is a comprehensive instrument integrating three-phase current, three-phase voltage, three-phase line voltage, three-phase active power, three-phase reactive power, three-phase apparent power, three-phase total power factor, frequency, three-phase active electric energy and three-phase reactive electric energy into a whole, is a multifunctional intelligent instrument with programmable measurement, display, digital communication, electric energy pulse transmission output and the like, can finish electric quantity measurement, electric energy metering, data display, acquisition and transmission, can be widely applied to substation automation, distribution automation, intelligent buildings and electric energy measurement, management and examination in enterprises, has the measurement precision of 0.5 level, realizes LED field display and remote RS-485 digital interface communication, has the characteristics of convenience in installation, simplicity in wiring, convenience in maintenance, small engineering quantity, field programmable input parameter setting and the like, and can finish networking communication with PLC and industrial control computers different from the industry.
When the existing three-phase multifunctional electric power instrument is used, the instrument is mostly directly placed on a desktop or the ground, the bottom of the instrument is in direct contact with a contact surface, when the contact surface contains moisture, the instrument is easily wetted and placed for a long time, certain abrasion exists, the stability is not high, meanwhile, a display screen on the instrument does not protect the instrument when the instrument is not used, the instrument is easily damaged due to external collision, external dust and moisture easily enter the instrument through radiating holes, and the short circuit problem of electronic elements in the instrument is caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a three-phase multifunctional electric power instrument with a protection effect for power distribution control equipment, which solves the problems that when moisture exists on a contact surface, the instrument is easy to wet due to direct contact between the instrument and the contact surface, certain abrasion exists after the instrument is placed for a long time, the stability is not high, meanwhile, a display screen on the instrument is not protected when the instrument is not used, the instrument is easy to be damaged due to external collision, and external dust and moisture are easy to enter the instrument through a radiating hole to cause short circuit of electronic elements in the instrument.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a distribution control equipment is with multi-functional electric power instrument of three-phase that is equipped with protective effect, includes instrument body and fixed connection in the positive installation panel of instrument body, and the positive fixedly connected with display screen of installation panel, the both sides of instrument body all are provided with supports protection machanism, the front of installation panel is provided with covers the mechanism, the back of instrument body is provided with moisture absorption filter mechanism.
The supporting protection mechanism comprises a supporting plate, fixing grooves are formed in the bottoms of the two sides of the instrument body, the top of the inner wall of each fixing groove is connected with a fixing sleeve in a rotating mode through a connecting frame, one end of the fixing sleeve penetrates through the fixing groove and extends to the outside of the fixing groove, a fixing rod is movably connected inside the fixing sleeve, a fastening bolt is connected to one side of the surface of the fixing sleeve in a threaded mode, the top of the supporting plate is connected with a rotating block in a rotating mode through a supporting frame, the bottom end of the fixing rod is fixedly connected with the top of the rotating block, an anti-slip pad is fixedly connected to the bottom of the supporting plate, screws are connected to the two sides of the top of the supporting plate in a threaded mode, and the bottoms of the two sides of the instrument body and the back of the front face, located on the two sides of the fixing groove, are connected with limiting rods in a rotating mode through connecting shafts.
Preferably, the covering mechanism comprises a movable cover, the front side of the movable cover is fixedly connected with an observation window, and the back side of the movable cover is fixedly connected with an elastic ring.
Preferably, moisture absorption filtering mechanism includes the movable frame, the front of movable frame and the back swing joint of instrument body, the back of instrument body just is located the inside of movable frame and has seted up the thermovent.
Preferably, the back fixedly connected with active carbon filter screen of activity frame, the top and the bottom fixedly connected with moisture absorption cotton stick of activity frame inner wall.
Preferably, the top of instrument body both sides is the equal fixedly connected with fixed block, and the inside swing joint of fixed block has the movable block.
Preferably, two fixedly connected with elastic bandage between the top of movable block, logical groove has all been seted up at the front and the back of fixed block inner wall, and leads to the equal fixedly connected with buffer spring in top and the bottom of groove inner wall one side.
Preferably, buffer spring's one end runs through logical groove and extends to the outside that leads to the groove, buffer spring extends to the outside one end fixedly connected with fixture block that leads to the groove, buffer spring's one end is kept away from to the fixture block runs through the movable block and extends to the inside of movable block, the front and the back of movable block just are located the inside of fixed block and set up the draw-in groove with fixture block looks adaptation.
Preferably, one side of the clamping block, which is close to the buffer spring, is fixedly connected with a pull rod, and one end of the pull rod sequentially penetrates through the through groove and the fixing block and extends to the outside of the fixing block.
(III) advantageous effects
The invention provides a three-phase multifunctional electric power instrument with a protection effect for power distribution control equipment. The method has the following beneficial effects:
(1) This distribution control equipment possesses three-phase multi-functional electric power instrument who is equipped with protective effect, include the backup pad through supporting protection mechanism, the fixed slot has all been seted up to the bottom of instrument body both sides, and the top of fixed slot inner wall is rotated through the link and is connected with fixed sleeve, fixed sleeve's one end runs through the fixed slot and extends to the outside of fixed slot, fixed sleeve's inside swing joint has the dead lever, one side threaded connection on fixed sleeve surface has fastening bolt, the top of backup pad is rotated through the support frame and is connected with the turning block, the bottom of dead lever and the top fixed connection of turning block, the bottom fixedly connected with slipmat of backup pad, the equal threaded connection in both sides at backup pad top has the screw, the bottom of instrument body both sides and the positive back that is located the fixed slot all rotate through the connecting axle and are connected with the gag lever post, it includes the movable cover to hide the mechanism, and the positive fixedly connected with observation window of movable cover, the back fixedly connected with elastic ring of movable cover, this instrument body can realize supporting the effect of adjusting through supporting protection mechanism, avoid the direct contact of instrument body bottom and contact of contact with the contact surface, prevent instrument body bottom and produce the problem of wearing and tearing, can conveniently accomodate simultaneously, occupy the place for the space is little, accord with actual user demand.
(2) This distribution control equipment is with multi-functional electric power instrument of three-phase that is equipped with protective effect, filter the mechanism and include the movable frame through the moisture absorption, the front of movable frame and the back swing joint of instrument body, the thermovent has been seted up to the back of instrument body and the inside that is located the movable frame, the back fixedly connected with active carbon filter screen of movable frame, the top and the bottom fixedly connected with moisture absorption cotton stick of movable frame inner wall, can realize preventing that the external air that contains dust particle and moisture from entering into inside the instrument body, thereby cause the problem that the short circuit takes place for the inside electronic component of instrument body, active carbon filter screen windage resistance coefficient is little simultaneously, do not hinder the inside heat of instrument body and discharge through the thermovent, the inside normal radiating work of instrument body has been guaranteed.
(3) This distribution controlgear is with multi-functional electric power instrument of three-phase that is equipped with protective effect, the equal fixedly connected with fixed block in top through instrument body both sides, and the inside swing joint of fixed block has the movable block, fixedly connected with elastic bandage between the top of two movable blocks, logical groove has all been seted up at the front and the back of fixed block inner wall, and the top and the equal fixedly connected with buffer spring in bottom that lead to groove inner wall one side, buffer spring's one end runs through logical groove and extends to the outside that leads to the groove, buffer spring extends to the outside one end fixedly connected with fixture block that leads to the groove, buffer spring's one end is kept away from to the fixture block runs through the movable block and extends to the inside of movable block, the front and the back of movable block just are located the inside of fixed block and set up the draw-in groove with fixture block looks adaptation, the fixture block is close to buffer spring's one side fixedly connected with pull rod, the one end of pull rod runs through logical groove and fixed block in proper order and extends to the outside of fixed block, can realize that the personnel of being convenient to carry the instrument body, simultaneously, can conveniently carry out the dismouting to elastic bandage, satisfy different user demands.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of the meter structure of the present invention;
FIG. 3 is a top view of the internal structure of the movable bezel and the meter body of the present invention;
FIG. 4 is a side view of the internal structure of the fixed and movable blocks of the present invention;
fig. 5 is a partially enlarged view of the invention at a in fig. 1.
In the figure: 1-instrument body, 2-installation panel, 3-display screen, 4-support protection mechanism, 41-support plate, 42-fixed groove, 43-fixed sleeve, 44-fixed rod, 45-fastening bolt, 46-rotating block, 47-non-slip mat, 48-screw, 49-limiting rod, 5-moisture absorption filtering mechanism, 51-movable frame, 52-heat dissipation port, 53-active carbon filtering net, 54-moisture absorption cotton stick, 6-covering mechanism, 61-movable cover, 62-elastic ring, 63-observation window, 7-movable block, 8-through groove, 9-elastic bandage, 10-buffer spring, 11-clamping block, 12-clamping groove, 13-pull rod and 14-fixed block.
Detailed Description
The technical solutions in 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 is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the invention provides a technical solution: the utility model provides a distribution control equipment apparatus is with multi-functional electric power instrument of three-phase that is equipped with protecting effect, this instrument body 1 can realize supporting the effect of adjusting through supporting protection mechanism 4, avoid the direct contact of 1 bottom of instrument body and contact surface, prevent the problem of 1 bottom of instrument body and moisture contact and production wearing and tearing, can conveniently accomodate simultaneously, occupation space is little, accord with the user demand of reality, including instrument body 1 and fixed connection in the positive installation panel 2 of instrument body 1, and the positive fixedly connected with display screen 3 of installation panel 2, the both sides of instrument body 1 all are provided with supports protection mechanism 4, the front of installation panel 2 is provided with covers mechanism 6, the back of instrument body 1 is provided with moisture absorption filtering mechanism 5.
In the embodiment of the invention, the supporting and protecting mechanism 4 comprises a supporting plate 41, fixing grooves 42 are formed in the bottoms of the two sides of the instrument body 1, the top of the inner wall of each fixing groove 42 is rotatably connected with a fixing sleeve 43 through a connecting frame, one end of each fixing sleeve 43 penetrates through the corresponding fixing groove 42 and extends to the outside of the corresponding fixing groove 42, a fixing rod 44 is movably connected inside the corresponding fixing sleeve 43, a fastening bolt 45 is connected to one side of the surface of the corresponding fixing sleeve 43 through a thread, the top of the supporting plate 41 is rotatably connected with a rotating block 46 through a supporting frame, the bottom end of each fixing rod 44 is fixedly connected with the top of the corresponding rotating block 46, an anti-slip pad 47 is fixedly connected to the bottom of the supporting plate 41, screws 48 are connected to the two sides of the top of the supporting plate 41 through threads, and limiting rods 49 are rotatably connected to the bottoms of the two sides of the instrument body 1 and the back of the front of the corresponding fixing grooves 42 through connecting shafts.
In the embodiment of the present invention, the covering mechanism 6 includes a movable cover 61, the front surface of the movable cover 61 is fixedly connected with an observation window 63, the back surface of the movable cover 61 is fixedly connected with an elastic ring 62, and the elastic ring 62 is made of a rubber material, so that the movable cover 61 has a certain compressive resistance.
In the embodiment of the present invention, the moisture absorption filtering mechanism 5 includes the movable frame 51, the front surface of the movable frame 51 is movably connected to the back surface of the meter body 1, and the heat dissipating port 52 is formed in the back surface of the meter body 1 and located inside the movable frame 51, so as to prevent the external air containing dust particles and moisture from entering the meter body 1, thereby preventing the electronic components inside the meter body 1 from short-circuiting.
In the embodiment of the invention, the back of the movable frame 51 is fixedly connected with the activated carbon filter screen 53, the top and the bottom of the inner wall of the movable frame 51 are fixedly connected with the moisture absorption cotton rods 54, and the activated carbon filter screen 53 adopts aluminum honeycombs, plastic honeycombs and paper honeycombs with through hole structures as carriers.
In the embodiment of the invention, the tops of two sides of the instrument body 1 are fixedly connected with the fixed blocks 14, and the movable blocks 7 are movably connected inside the fixed blocks 14.
In the embodiment of the invention, an elastic bandage 9 is fixedly connected between the tops of the two movable blocks 7, through grooves 8 are respectively arranged on the front and back surfaces of the inner wall of the fixed block 14, and the top and the bottom of one side of the inner wall of each through groove 8 are respectively and fixedly connected with a buffer spring 10.
In the embodiment of the invention, one end of the buffer spring 10 penetrates through the through groove 8 and extends to the outside of the through groove 8, one end of the buffer spring 10 extending to the outside of the through groove 8 is fixedly connected with the fixture block 11, one end of the fixture block 11 far away from the buffer spring 10 penetrates through the movable block 7 and extends to the inside of the movable block 7, and the front and back of the movable block 7 and the inside of the fixed block 14 are provided with the fixture grooves 12 matched with the fixture block 11.
In the embodiment of the invention, one side of the clamping block 11 close to the buffer spring 10 is fixedly connected with the pull rod 13, one end of the pull rod 13 sequentially penetrates through the through groove 8 and the fixing block 14 and extends to the outside of the fixing block 14, so that the instrument body 1 can be conveniently carried by personnel, and meanwhile, the elastic binding band 9 can be conveniently disassembled and assembled, thereby meeting different use requirements.
When the instrument is used, the limiting rod 49 is rotated on the surface of the connecting shaft, the limiting rod 49 is rotated to be in a vertical state, then a person pulls the supporting plate 41 outwards, the supporting plate 41 is located outside the fixing groove 42, in the pulling process, the rotating block 46 rotates on the supporting frame, meanwhile, the fixing sleeve 43 also rotates on the surface of the connecting frame, the supporting plate 41 drives the fixing rod 44 to slide inside the fixing sleeve 43, the fixing rod 44 stretches out of the fixing sleeve 43, the fixing bolt 45 is used for screwing, the anti-slip pad 47 at the bottom of the supporting plate 41 is in contact with the ground or a table top, the supporting protection of the instrument body 1 can be realized, data displayed on the display screen 3 can be observed through the observation window 63 arranged on the movable cover 61, the arrangement of the elastic ring 62 on the movable cover 61 can play a protection role on the display screen 3, the anti-pressure of the movable cover 61 is increased, in the instrument using process, external air can enter the instrument body 1 through the heat dissipation opening 52, dust particles in the air can be adsorbed by the active carbon particle filter screen 53, the moisture absorption cotton rod 54 can adsorb air, the moisture in the instrument body, the air and the moisture absorption cotton rod can be prevented from entering the instrument body 13, the electronic element 13, the instrument body 13, the electronic buffer element 14, and the electronic element 14 is prevented from being inserted into the instrument body 13, and the instrument body 13 is pulled, and the electronic device can be damaged, and the instrument body, and the electronic device 14, and the electronic device can be prevented from being damaged in the instrument body in the electronic device 14 in the electronic device in the process of the instrument body 1, and the instrument body 13.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a distribution control equipment is with multi-functional electric power instrument of three-phase that is equipped with safeguard effect, includes instrument body (1) and fixed connection in the positive installation panel (2) of instrument body (1), and the positive fixedly connected with display screen (3) of installation panel (2), its characterized in that: the instrument comprises an instrument body (1), supporting and protecting mechanisms (4) are arranged on two sides of the instrument body (1), a covering mechanism (6) is arranged on the front surface of a mounting panel (2), and a moisture absorption and filtration mechanism (5) is arranged on the back surface of the instrument body (1);
support protection machanism (4) including backup pad (41), fixed slot (42) have all been seted up to the bottom of instrument body (1) both sides, and the top of fixed slot (42) inner wall is rotated through the link and is connected with fixed sleeve (43), the one end of fixed sleeve (43) runs through fixed slot (42) and extends to the outside of fixed slot (42), the inside swing joint of fixed sleeve (43) has dead lever (44), one side threaded connection on fixed sleeve (43) surface has fastening bolt (45), the top of backup pad (41) is rotated through the support frame and is connected with turning block (46), the bottom of dead lever (44) and the top fixed connection of turning block (46), the bottom fixedly connected with slipmat (47) of backup pad (41), the equal threaded connection in both sides at backup pad (41) top has screw (48), the bottom of instrument body (1) both sides and the positive back that is located fixed slot (42) all rotate through the connecting axle and are connected with gag lever (49).
2. The three-phase multifunctional power meter with protection effect for the power distribution control equipment according to claim 1, characterized in that: the covering mechanism (6) comprises a movable cover (61), the front face of the movable cover (61) is fixedly connected with an observation window (63), and the back face of the movable cover (61) is fixedly connected with an elastic ring (62).
3. The three-phase multifunctional power meter with protection effect for the power distribution control equipment according to claim 1, characterized in that: moisture absorption filter mechanism (5) are including activity frame (51), the front of activity frame (51) and the back swing joint of instrument body (1), heat dissipation mouth (52) have been seted up to the back of instrument body (1) and the inside that is located activity frame (51).
4. The three-phase multifunctional power meter with protection effect for the power distribution control equipment according to claim 3, characterized in that: the back fixedly connected with active carbon filter screen (53) of activity frame (51), the top and the bottom fixedly connected with moisture absorption cotton stick (54) of activity frame (51) inner wall.
5. The three-phase multifunctional power meter with protection effect for the power distribution control equipment according to claim 1, characterized in that: the top of instrument body (1) both sides all fixedly connected with fixed block (14), and the inside swing joint of fixed block (14) has movable block (7).
6. The three-phase multifunctional power instrument with protection effect for the power distribution control equipment as claimed in claim 5, characterized in that: two fixed connection has elastic bandage (9) between the top of movable block (7), logical groove (8) have all been seted up at the front and the back of fixed block (14) inner wall, and lead to the equal fixedly connected with buffer spring (10) in top and the bottom of groove (8) inner wall one side.
7. The three-phase multifunctional power meter with protection effect for the power distribution control equipment according to claim 6, characterized in that: the one end of buffer spring (10) runs through logical groove (8) and extends to the outside that leads to groove (8), buffer spring (10) extend to the outside one end fixedly connected with fixture block (11) that leads to groove (8), the one end that buffer spring (10) were kept away from in fixture block (11) runs through movable block (7) and extends to the inside of movable block (7), draw-in groove (12) with fixture block (11) looks adaptation are seted up to the front and the back of movable block (7) and are located the inside of fixed block (14).
8. The three-phase multifunctional power meter with protection effect for the power distribution control equipment according to claim 7, characterized in that: one side of the clamping block (11) close to the buffer spring (10) is fixedly connected with a pull rod (13), and one end of the pull rod (13) penetrates through the through groove (8) and the fixing block (14) in sequence and extends to the outside of the fixing block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110149813.7A CN112924736B (en) | 2021-02-03 | 2021-02-03 | Distribution control equipment possesses multi-functional electric power instrument of three-phase that possesses protective effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110149813.7A CN112924736B (en) | 2021-02-03 | 2021-02-03 | Distribution control equipment possesses multi-functional electric power instrument of three-phase that possesses protective effect |
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| Publication Number | Publication Date |
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| CN112924736A CN112924736A (en) | 2021-06-08 |
| CN112924736B true CN112924736B (en) | 2022-11-29 |
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| US11300424B2 (en) * | 2018-12-12 | 2022-04-12 | Electro Industries/Gaugetech | Metering assembly, switchboard case, adapter cradle and method of use |
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| CN112924736A (en) | 2021-06-08 |
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