A kind of measuring instrument applied to charging pile
Technical field
The present invention relates to charging pile components/devices technical field, specially a kind of measuring instrument applied to charging pile.
Background technique
Charging pile is electric power vehicle charging station, and shape is like parking timing stopwatch.One charging pile can be two simultaneously
The charging of automobile, from it is out of power to the charging time being full of be 6 to 8 hours.It is disliked in public charging pile working environment from far-off regions
Bad, and electric energy meter is the instrument for measuring electric energy, also known as kilowatt-hour meter, energy meter, kilowatt-hour table refer to the various electrical quantities of measurement
Instrument.It is in the prior art the installation space for saving electric energy meter, the electricity for using charging pile is carried out using guide rail type electrical energy meter
Metering.
There is fixed shakiness in existing guide rail type electrical energy meter and guide rail.And because charging pile is typically placed in outdoor confession
New-energy automobile charging.The display screen part of guide rail type electrical energy meter in this way can inevitably fall rain or dust.Charging person in this way
It can not see, need to be wiped with paper handkerchief memory.Paper handkerchief after wiping can be discarded in charging pile and nearby cause environmental pollution.Simultaneously
It also makes troubles charging person.For this purpose, it is proposed that a kind of measuring instrument applied to charging pile.
Summary of the invention
The purpose of the present invention is to provide a kind of measuring instruments applied to charging pile, to solve the aobvious of guide rail type electrical energy meter
Display screen needs the person of charging to provide paper handkerchief for oneself to be wiped, also resulted in while making troubles to charging person when falling rain or dust
Environmental pollution.
To achieve the above object, the invention provides the following technical scheme: a kind of measuring instrument applied to charging pile, packet
It includes:
Guide rail type electrical energy meter ontology;
Display screen is mounted on the front side wall of the guide rail type electrical energy meter ontology for showing electricity;
The front side wall of the guide rail type electrical energy meter ontology is symmetrically opened up there are two sliding groove, and two sliding grooves are about institute
It states that display screen is symmetrical, the wiping arrangement for the cleaning display screen is installed on the sliding groove, the wiping arrangement includes:
Box cover;
Box body comprising two risers and two transverse slats, described two risers and two transverse slats are sequentially connected end to end in turn group
At box body, the rear and front end of the box body is in open state, and described two risers are arranged in parallel, outside one of them riser
Wall is connect by two hinges with the side of the box cover, and the inner wall of described two transverse slats offers L shape sliding slot, another institute
The outer wall for stating riser offers limiting slot;
Two sliding shoes corresponding with two sliding grooves, are slidably mounted in the sliding groove, described two slidings
Block is connected by the box body;
One end of two sliding panels corresponding with two L shape sliding slots, the sliding panel passes through at least one reset spring
It is connect with the bottom wall of the L shape sliding slot, the sliding panel is slidably arranged in the L shape sliding slot;
Vertical bar is connect with the other end of the sliding panel;
Two clamping plates corresponding with two sliding panels, the clamping plate pass through at least two adjustable springs and the sliding panel
Connection, the inner wall of the clamping plate and the riser offset;
Sponge wiping board is placed between described two clamping plates;
Magnet is mounted in the limiting slot;
Baffle is rotatablely connected with the other side of the box cover;
Limit iron corresponding with limiting slot, is mounted on the baffle.
Preferably, the wiping arrangement further include:
Sealing strip frame, is mounted on the inner wall of the box cover, and the sealing strip frame is bonded with the riser, transverse slat.
Preferably, lateral one section of the specification of the sealing strip frame is identical as the specification of the transverse slat, and the sealing strip frame is perpendicular
It is identical as the specification of the riser to one section of specification.
Preferably, the length of the limit iron is not more than the depth of the limiting slot.
Preferably, the rear wall of the guide rail type electrical energy meter ontology offers guide-track groove and locating slot, the positioning slot position
In the guide-track groove lower section and penetrated through with the guide-track groove, the guide-track groove and the perpendicular shape of the locating slot, the guide rail
The rear wall of formula electric energy meter ontology is provided with fixed mechanism for fixing guide rails, and the fixed mechanism includes:
Locating piece, be located at the guide-track groove top and with the guide-track groove be in parallel shape, the locating piece with it is described
This body by integral forming of guide rail type electrical energy meter;
T-shaped slider is slidably arranged in the locating slot;
The bottom end of threaded rod, one end of the threaded rod and the T-shaped slider is rotatablely connected, the other end of the threaded rod
Screw thread reaches the outside of the guide rail type electrical energy meter ontology through the bottom end of the guide rail type electrical energy meter ontology.
Preferably, the rear wall of the guide rail type electrical energy meter ontology offers bar shaped sliding slot, and the bar shaped sliding slot is located at institute
State the top of locating piece, the fixed mechanism further include:
Block, one end of the block connect with the top of the T-shaped slider and with the perpendicular shape of the T-shaped slider;
Two connecting rods, one end of described two connecting rods is hinged with the other end of the block, described two connecting rods about
The vertical centerline of the block is symmetrical arranged;
Two bar shaped sliding blocks corresponding with two connecting rods, wedge shaped shape, described two bar shaped sliding blocks are slidably mounted on
In the bar shaped sliding slot, the other end of the bar shaped sliding block and the connecting rod is hinged;
Two pressing plates, one end of the pressing plate be located at the front of the bar shaped sliding block and by least one connecting spring with
The rear wall of the guide rail type electrical energy meter ontology connects, and the other end of the pressing plate is located at the front of the guide-track groove, and described two
The edge of a pressing plate and the locating piece is rotatablely connected, and the rotation center of circle of the pressing plate is the pressing plate and the locating piece
Intersection.
Preferably, the fixed mechanism further include:
Two suckers corresponding with two pressing plates, the sucker are connect with the other end of the pressing plate.
Preferably, the top of the T-shaped slider offers anti-skid chequer.
Preferably, the box cover and the baffle are integrally formed.
Preferably, the sponge thickness on the sponge wiping board is equal to the depth of the L shape sliding slot.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention need to only slide sliding shoe manually wiping arrangement is driven to move back and forth and clear up display screen.It fills in this way
Electric person, which does not need still further to find paper handkerchief, to be wiped, convenient and efficient.It is also avoided simultaneously because using paper handkerchief wiping bring white
Refuse pollution.
2, the present invention pulls baffle when replacing sponge wiping board outward.It limits iron and limiting slot is detached from, open the lid.
At the same time, under the action of reset spring, sliding panel drives clamping plate and sponge wiping board to move upwardly together recovery position.In this way
Sponge wiping board need to only be taken away and be replaced by charging pile maintenance person.The process is once completed, and extremely simple convenience.Installation
When sponge wiping board, under the action of the telescopic spring, sponge wiping board is clamped using two clamping plates.Box cover is afterwards turned over, so that box
Lid is bonded with box body.At this point, vertical bar can be pushed when box cover is in overturning.Vertical bar drives sponge wiping board to be displaced downwardly to together properly
Position, convenient for wiping next time.Sponge wiping board of the present invention removes and installs the extremely simple convenience of method, saves charging pile guarantor
The maintenance time for supporting person, improves its working efficiency.
3, the present invention in, block during moving upwards, by connecting rod make two bar shaped sliding block back movements into
Enter the rear side to pressing plate and tilts pressing plate.So that two suckers are tightly sucked with guide rail, guide rail type electrical energy meter is further increased
The attachment force of ontology and guide rail, so that guide rail type electrical energy meter ontology keeps stablizing without shaking for a long time.
Detailed description of the invention
Fig. 1 is guide rail type electrical energy meter body construction front view;
When Fig. 2 is that box cover is opened, wiping arrangement structural schematic diagram;
When Fig. 3 is that box cover is closed, wiping arrangement structural schematic diagram;
Fig. 4 is A-A structural schematic diagram in Fig. 3;
Fig. 5 is guide rail type electrical energy meter body construction rearview;
Fig. 6 is guide rail type electrical energy meter body construction side view;
Fig. 7 is bar shaped slide block structure amplification front elevation.
In figure: guide rail type electrical energy meter ontology 1, guide-track groove 2, locating piece 3, locating slot 4, T-shaped slider 5, threaded rod 6, block
7, connecting rod 8, bar shaped sliding block 9, bar shaped sliding slot 10, pressing plate 11, sucker 12, connecting spring 13, display screen 14, sliding groove 15, box cover
16, baffle 161, limit iron 162, sealing strip frame 163, box body 17, riser 171, transverse slat 172, sliding shoe 18, L shape sliding slot 19,
Sliding panel 20, vertical bar 21, adjustable spring 22, clamping plate 23, limiting slot 24, magnet 25, sponge wiping board 26, reset spring 27.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
With reference to Fig. 1-4, a kind of measuring instrument applied to charging pile includes guide rail type electrical energy meter ontology 1 and display screen 14.
Display screen 14 is mounted on the front side wall of guide rail type electrical energy meter ontology 1 for showing electricity.The front side of guide rail type electrical energy meter ontology 1
Wall is symmetrically opened up there are two sliding groove 15, and two sliding grooves 15 symmetrically, are equipped on sliding groove 15 for clear about display screen 14
Manage the wiping arrangement of display screen 14.When falling rain or dust on display screen 14, charging person can use wiping arrangement pair
Display screen 14 is cleared up, to avoid carrying out cleaning bring environmental problem with paper handkerchief and cause charging person inconvenient for use
Problem.
Wiping arrangement include box cover 16, box body 17, sliding shoe 18, sliding panel 20, vertical bar 21, clamping plate 23, sponge wiping board 26,
Magnet 25, baffle 161 and limit iron 162.L shape sliding slot 19, sliding panel 20 and clamping plate 23 mutually correspond, and L shape
The number of sliding slot 19, sliding panel 20 and clamping plate 23 is two.
Wherein, box body 17 includes two risers 171 and two transverse slats 172.In the present embodiment, box body 17 is in cuboid
Shape.Two risers 171 and two transverse slats 172 are sequentially connected end to end in turn composition box body 17.The rear and front end of box body 17 is in open state,
I.e. box body 17 does not have roof and rear wall.Two risers 171 are arranged in parallel.The outer wall of one of riser 171 passes through two hinges
It is connect with the side of box cover 16.Box body 17 is covered using box cover 16.The outer wall of another riser 171 offers limiting slot 24.
Magnet 25 is mounted in limiting slot 24.The inner wall of two transverse slats 172 offers L shape sliding slot 19.
The number of sliding shoe 18 is for two and corresponding with two sliding grooves 15.Sliding shoe 18 is slidably mounted on sliding groove 15
In.Two sliding shoes 18 are connected by box body 17.Box body 17 is limited using sliding shoe 18 in this way.By pulling manually
Sliding shoe 18, so that wiping arrangement by display screen 14 and is cleared up display screen 14.
Two sliding panels 20 are corresponding with two sliding panels 20.One end of sliding panel 20 passes through at least one reset spring 27
It is connect with the bottom wall of L shape sliding slot 19.Sliding panel 20 is slidably arranged in L shape sliding slot 19.The other end of vertical bar 21 and sliding panel 20
Connection.And vertical bar 21 is located in box body 17.Two clamping plates 23 corresponding with two sliding panels 20 pass through at least two flexible bullets
Spring 22 is connect with sliding panel 20.Clamping plate 23 and the inner wall of riser 171 offset, i.e., clamping plate 23 can be carried out along the inner wall of riser 171
It moves up and down.
Sponge wiping board 26 is placed between two clamping plates 23, and the portion of sponge on sponge wiping board 26 is towards display screen 14.Sea
The depth that sponge thickness on continuous wiping board 26 is equal to L shape sliding slot 19 can encounter display screen with the sponge guaranteed on sponge wiping board 26
14.Sponge wiping board 26 is clamped using two clamping plates 23.The other side of baffle 161 and box cover 16 is rotatablely connected.Box cover 16 and gear
Plate 161 is integrally formed, and guarantees the perfect matching of size while saving cost.Limit iron 162 corresponding with limiting slot 24
It is mounted on baffle 161.The length for limiting iron 162 is not more than the depth of limiting slot 24, to guarantee baffle 161 and 16 energy of box cover
Fitting completely.The final leakproofness for guaranteeing box body 17, to protect sponge wiping board 26.It in this way can be to avoid in box body 17
Sponge wiping board 26 by external environmentals such as dusts.
In the present embodiment, when display screen 14 has fallen dust or rainwater, charging person only needs to slide sliding shoe 18 manually
It drives wiping arrangement to move back and forth to clear up display screen 14.Charging person, which does not need still further to find paper handkerchief, in this way is wiped
It wipes, it is convenient and efficient.It is also avoided simultaneously because using paper handkerchief wiping bring white garbage pollution.In this way when wiping arrangement uses one section
After time, charging pile maintenance person is needed to be replaced.When replacing sponge wiping board 26: pulling baffle 161 outward, limit iron 162
It is detached from limiting slot 24, opens the lid 16.At the same time, under the action of reset spring 27, sliding panel 20 drive clamping plate 23 with
And sponge wiping board 26 moves upwardly together and restores position.Sponge wiping board 26 need to only be taken away and be replaced i.e. by charging pile maintenance person in this way
It can.The process is once completed, and extremely simple convenience.Unlike in the prior art open the lid 16 when, hand is also put in into conjunction
Sponge wiping board 26 is taken out in vivo.Cause the hand of charging pile maintenance person to encounter because space is small during taking-up in this way to collide with.
When sponge wiping board 26 is installed: under the action of adjustable spring 22, being clamped sponge wiping board 26 using two clamping plates 23.It afterwards turns over
Box cover 16, so that box cover 16 is bonded with box body 17.At this point, vertical bar 21 can be pushed when box cover 16 is in overturning.21 band of vertical bar
Dynamic sponge wiping board 26 is displaced downwardly to suitable position together, convenient for wiping next time.When box cover 16 is bonded with box body 17, baffle 161 with
Riser 171 is bonded.And limit iron 162 enters limiting slot 24 and is attracted with magnet 25.It can guarantee box cover 16 and box body in this way
The stability of 17 connections.After being pressed down in this way to avoid the effect because of reset spring 27, vertical bar 21 and bounces and open box cover
16, to destroy the leakproofness of box body 17.The above sponge wiping board 26 removes and installs the extremely simple convenience of method, saves
The maintenance time of charging pile maintenance person improves its working efficiency.
In some embodiments, the leakproofness to improve box body 17.Sealing device is also added on wiping arrangement.Specifically
It is as follows:
Wiping arrangement further includes sealing strip frame 163.Sealing strip frame 163 is rectangular.Sealing strip frame 163 its be mounted on box cover
16 inner wall, sealing strip frame 163 are bonded with riser 171, transverse slat 172.Lateral one section of the specification of sealing strip frame 163 and transverse slat
172 specification is identical, and the specification that 163 vertical one sections of sealing strip frame is identical as the specification of riser 171.That is the shape of sealing strip frame 163
Shape is equal with the cross sectional shape of box body 17 and area of section with area.
Embodiment 2
Guide rail type electrical energy meter ontology can be used to save installation space and Fast Installation, the metering using electricity of charging pile
1.To make guide rail type electrical energy meter ontology 1 keep stablizing for a long time on guide rail, improved on existing guide rail fixing structure.Tool
Body is as follows:
With reference to Fig. 5-6, the rear wall of guide rail type electrical energy meter ontology 1 offers guide-track groove 2 and locating slot 4.Locating slot 4 is located at
The lower section of guide-track groove 2 is simultaneously penetrated through with guide-track groove 2.Guide-track groove 2 and the perpendicular shape of locating slot 4.The rear side of guide rail type electrical energy meter ontology 1
Wall is provided with fixed mechanism for fixing guide rails.
Fixed mechanism includes locating piece 3, T-shaped slider 5 and threaded rod 6.Locating piece 3 and guide rail type electrical energy meter ontology 1 one
It is body formed.Locating piece 3 is located at the top of guide-track groove 2 and with guide-track groove 2 in parallel shape.T-shaped slider 5 is slidably arranged in locating slot 4
It is interior.I.e. lateral one section of T-shaped slider 5 is slidably arranged in locating slot 4, vertical one section of stretching locating slot 4 of T-shaped slider 5.T shape
The top of sliding block 5 offers anti-skid chequer.The width that 5 vertical one sections of T-shaped slider is less than the width of locating slot 4.One end of threaded rod 6
It is rotatablely connected with the bottom end of T-shaped slider 5.The other end screw thread of threaded rod 6 is reached through the bottom end of guide rail type electrical energy meter ontology 1 and is led
The outside of rail electric energy meter ontology 1.
In this way when guide rail enters guide-track groove 2, locating piece 3 blocks guide rail.Then manual-up rotation threaded rod 6, makes
It obtains T-shaped slider 5 and resists guide rail, increase firm power to avoid guide rail type electrical energy meter ontology 1 from shaking.It does not use in the prior art
Threaded rod 6 makes 5 rise and fall of T-shaped slider.The prior art only passes through the interference fit of T-shaped slider 5 Yu locating slot 4, realizes T shape
Sliding block 5 does not decline after resisting guide rail.Under such circumstances, T-shaped slider 5 is very built on the sand.Therefore the present invention is right using threaded rod 6
T-shaped slider 5 is gone up and down, guarantee T-shaped slider 5 it is firm then guarantee guide rail type electrical energy meter ontology 1 and guide rail be connected firmly and
It does not shake.
In some embodiments, the fastening force to further increase above-mentioned fixed mechanism.Can also using following mechanism into
Row operation:
As illustrated in figs. 5-7, the rear wall of guide rail type electrical energy meter ontology 1 offers bar shaped sliding slot 10, and bar shaped sliding slot 10 is located at
The top of locating piece 3.Fixed mechanism further includes block 7, connecting rod 8, bar shaped sliding block 9, pressing plate 11, sucker 12.Connecting rod 8, bar shaped are sliding
Block 9, pressing plate 11 and sucker 12 correspond, and connecting rod 8, bar shaped sliding block 9, pressing plate 11 and sucker 12 number be two.
Wherein, one end of block 7 connect with the top of T-shaped slider 5 and with the perpendicular shape of T-shaped slider 5.It can using block 7
To assist the clamping to locating piece 3 to guide rail.
One end of two connecting rods 8 is hinged with the other end of block 7.Vertical centerline pair of two connecting rods 8 about block 7
Claim setting.Two bar shaped sliding blocks 9 corresponding with two connecting rods 8 are slidably mounted in bar shaped sliding slot 10.Bar shaped sliding block 9 and connecting rod
8 other end is hinged.The wedge shaped shape of bar shaped sliding block 9.One end of pressing plate 11 is located at the front of bar shaped sliding block 9 and passes through at least one
Connecting spring 13 is connect with the rear wall of guide rail type electrical energy meter ontology 1.The other end of pressing plate 11 is located at the front of guide-track groove 2.With
Two pressing plates, 11 corresponding two suckers 12 are connect with the other end of pressing plate 11.The edge of two pressing plates 11 and locating piece 3
Rotation connection, the rotation center of circle of pressing plate 11 are the intersection of pressing plate 11 and locating piece 3.Connecting spring 13 in the original state when,
Sucker 12 not with guide rail contact.
In the present embodiment, when being rotated up threaded rod 6, T-shaped slider 5 is moved upwards to be resisted with guide rail.At the same time,
Block 7 makes two 9 back movements of bar shaped sliding block enter the rear side of pressing plate 11 during moving upwards, through connecting rod 8
And pressing plate 11 is tilted.So that two suckers 12 are tightly sucked with guide rail, guide rail type electrical energy meter ontology 1 and guide rail are further increased
Attachment force so that guide rail type electrical energy meter ontology 1 for a long time keep stablize without shake.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.