Utility model content
Based on this, it is necessary to for the problem that existing radio-frequency card reader fixed connection apparatus are not easy to install and use, carry
For a kind of radio-frequency card reader installing mechanism.
There is a need to provide it is a kind of with the radio-frequency card reader governor motion with improve calibrating efficiency electric energy meter calibration fill
Put.
A kind of radio-frequency card reader installing mechanism, for installing radio-frequency card reader on the dial framework of electric energy meter calibrating apparatus, bag
Adjusting bracket and fixed mount are included, the first adjustment hole is opened up on the dial framework in the first direction, edge and described first on the adjusting bracket
The different second direction in direction opens up the second adjustment hole, and opens up the 3rd regulation along the third direction different from the second direction
Hole, first adjustment hole and second adjustment hole are connected the adjusting bracket and the dial framework, and adjust the regulation
The position of frame relatively described dial framework on the first direction and the second direction, the fixed mount is used to fix the radio frequency
Card reader, and its position on the third direction of regulation is connected with the adjusting bracket by the 3rd adjustment hole.
Above-mentioned radio-frequency card reader installing mechanism is used to install radio-frequency card reader on the dial framework of electric energy meter calibrating apparatus, in peace
During dress, the first adjustment hole is opened up in the first direction on dial framework in advance, then adjust adjusting bracket by the second adjustment hole and first
Knothole is fixed on dial framework, and adjusts adjusting bracket in a first direction and second party according to the tested height and thickness for taking control ammeter
To position, while fixed mount is connected by the 3rd adjustment hole with adjusting bracket, and the position of fixed mount is adjusted up in third party
Put, so can allow the radio-frequency card reader that is fixed on fixed mount in the first direction, second direction and third direction side entirely
Its relative position for taking control ammeter of the regulation of position, may finally make radio-frequency card reader corresponding with the CPU card of tested expense control ammeter, really
The CPU card protected in tested expense control electric energy meter draw-in groove is placed in effective read-write region of radio-frequency card reader, makes the radio-frequency card reader can be with
Used cooperatively with the expense control ammeter of different model by simple regulation, it is very convenient to install and use, while accelerating electric energy meter
The calibrating efficiency of calibrating installation, and radio-frequency card reader installing mechanism using installing when, the only need to be opened up on existing dial framework
One adjustment hole, transformation is simple, and cost is relatively low.
Wherein in one embodiment, the first party is arranged along Y direction, and the second direction is arranged along X-direction,
The third direction is arranged along Z-direction.
Wherein in one embodiment, first adjustment hole, second adjustment hole and the 3rd adjustment hole are
Waist-shaped hole.
Wherein in one embodiment, the adjusting bracket is L-type plate, and second adjustment hole is located at the one of the L-type plate
End, the other end of the 3rd adjustment hole located at the L-type plate.
Wherein in one embodiment, also securing member is oriented to including first, described first is oriented to securing member through described the
One adjustment hole and second adjustment hole are fastenedly connected the adjusting bracket and the dial framework, and the dial framework can be tight along described first
Gu guide is moved in said first direction, the adjusting bracket can be along the described first fastening guide in this second direction
It is mobile.
Wherein in one embodiment, also securing member is oriented to including second, described second is oriented to securing member through described the
Three adjustment holes and the fixed mount coordinate and are fastenedly connected the fixed mount and the adjusting bracket, and the fixed mount can be along described the
Two guiding securing members are moved up in the third party.
Wherein in one embodiment, the adjusting bracket is made using almag plate.
Wherein in one embodiment, the fixed mount is made using poly (methyl methacrylate) plate.
Wherein in one embodiment, the U-lag for installing the radio-frequency card reader is offered on the fixed mount.
A kind of electric energy meter calibrating apparatus, including dial framework, take control ammeter, above-mentioned radio-frequency card reader installing mechanism and radio frequency and read
Card device, on the dial framework, the radio-frequency card reader is fixed on control ammeter and the radio-frequency card reader installing mechanism of taking
On the radio-frequency card reader installing mechanism, and the correspondence control ammeter that takes is arranged.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology are led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limiting the utility model.Term as used herein " and/or " include
The arbitrary and all of combination of one or more related Listed Items.
As shown in figure 1, electric energy meter calibrating apparatus 100 include dial framework 10, take control electricity in the specific embodiment of the utility model one
Table 30, radio-frequency card reader installing mechanism 50 and radio-frequency card reader 70, expense control ammeter 30 and radio-frequency card reader installing mechanism 50 are located at
On dial framework 10, radio-frequency card reader 70 is fixed on radio-frequency card reader installing mechanism 50, and correspondence expense control ammeter 30 is arranged, it is ensured that
CPU card in the tested expense control draw-in groove of ammeter 30 is placed in effective read-write region of radio-frequency card reader 70, and in existing electric energy
After installing radio-frequency card reader 70 on table calibrating installation 100 additional, the local charge control work(that Aulomatizeted Detect bimodulus takes control electric energy meter is capable of achieving
Energy.
As shown in Figures 2 and 3, the radio frequency in the specific embodiment of the utility model one in above-mentioned electric energy meter calibrating apparatus 100
Card reader installing mechanism 50 includes adjusting bracket 52 and fixed mount 54, opens up the first adjustment hole 12 on dial framework 10 in the first direction, adjusts
The second adjustment hole 521 is set along the second direction different from first direction on section frame 52, and along the different from second direction the 3rd
Direction arranges the 3rd adjustment hole 523, and the second adjustment hole 521 and the first adjustment hole 12 are connected adjusting bracket 52 and dial framework 10, and
The relative position of dial framework 10 in a first direction and in second direction of adjusting bracket 52 is adjusted, fixed mount 54 is for fixed RF card reader
70, and its position on third direction of regulation is connected with adjusting bracket 52 by the 3rd adjustment hole 523.
Above-mentioned radio-frequency card reader installing mechanism 50 is used to install radio frequency Card Reader on the dial framework 10 of electric energy meter calibrating apparatus 100
Device 70, when mounted, opens up in the first direction in advance the first adjustment hole 12 on dial framework 10, then adjusting bracket 52 is passed through into second
The adjustment hole 12 of adjustment hole 521 and first is fixed on dial framework 10, and is adjusted according to the tested height and thickness for taking control ammeter 30
Adjusting bracket 52 in a first direction and second direction position, while by fixed mount 54 by the 3rd adjustment hole 523 and adjusting bracket 52
Connection, and the position of fixed mount 54 is adjusted up in third party, can so make the radio-frequency card reader being fixed on fixed mount 54
70 can in the first direction, second direction and third direction it is omnibearing adjust its it is relative take the position for controlling ammeter 30, finally may be used
So that radio-frequency card reader 70 is corresponding with the tested CPU card for taking control ammeter 30, it is ensured that the tested CPU card taken in the control draw-in groove of electric energy meter 30
It is placed in effective read-write region of radio-frequency card reader 70, allows radio-frequency card reader 70 to pass through simple regulation and different model
Expense control ammeter 30 is used cooperatively, and it is very convenient to install and use, while the calibrating efficiency of electric energy meter calibrating apparatus 100 is accelerated, and
And radio-frequency card reader installing mechanism 50 only need to open up the first adjustment hole 12 using during installation on existing dial framework 10, transformation is simple
Single, cost is relatively low.
In this specific embodiment, first direction is arranged along Y direction, and second direction is arranged along X-direction, third direction
Arrange along Z-direction, radio-frequency card reader 70 position arbitrarily needed in three dimensions can be fixedly mounted on by three directions
Put.
In this specific embodiment, the first adjustment hole 12, the second adjustment hole 521 and the 3rd adjustment hole 523 are waist-shaped hole,
The adjusting bracket 52 fixed by waist-shaped hole and fixed mount 54, can adjust adjusting bracket 52 and fixed mount along the bearing of trend of waist-shaped hole
54 installation site.
Specifically, the first adjustment hole 12 offers three along the bearing of trend of the dial framework 10 by expense control ammeter 30, often
The length of individual first adjustment hole 12 be 6mm, the spacing between three the first adjustment holes 12 be 8~12mm, three the first adjustment holes
12 can coordinate with the expense control ammeter 30 of various different models.
Further, adjusting bracket 52 is L-type plate, and located at one end of L-type plate, the 3rd adjustment hole 523 sets the second adjustment hole 521
In the other end of L-type plate, the institute of dial framework 10 planar radio frequency is realized by the cooperation of the first adjustment hole 12 and the second adjustment hole 521
The position adjustments of card reader 70, by the 3rd adjustment hole 523 position with radio-frequency card reader 70 in the vertical direction of dial framework 10 is realized
Adjust.
Further, radio-frequency card reader installing mechanism 50 also includes that first is oriented to securing member 56, and first is oriented to securing member 56
Dial framework 10 and adjusting bracket 52 are fastenedly connected through the first adjustment hole 12 and the second adjustment hole 521, and dial framework 10 can be along the first fastening
Guide 56 is moved in a first direction, and adjusting bracket 52 can in a second direction be moved along the first guiding securing member 56, make fixation
Relative position between radio-frequency card reader 70 on fixed mount 54 and the expense control ammeter 30 that is fixed on dial framework 10 can be the
It is adjusted in one direction and second direction, meets the locational requirement between radio-frequency card reader 70 and expense control ammeter 30.
Further, radio-frequency card reader installing mechanism 50 also includes that second is oriented to securing member 58, the second fastening guide 58
Coordinate with fixed mount 54 through the 3rd adjustment hole 523 and be fastenedly connected fixed mount 54 and adjusting bracket 52, and fixed mount 54 can be along second
It is oriented to securing member 58 to move up in third party, allows the position of the relative expense control ammeter 30 of radio-frequency card reader 70 in third direction
On be adjusted, so only need to by first be oriented to securing member 56 and second be oriented to securing member 58 can easily comprehensive regulation
Radio-frequency card reader 70 and the relative position for taking control ammeter 30, make expense control ammeter 30 be located at effective read-write region of radio-frequency card reader 70
It is interior.
It is to be appreciated that in some other embodiment, the 3rd adjustment hole 523 is located on fixed mount 54, on adjusting bracket 52
It is provided with and is oriented to the mating holes (not shown) that securing member 58 coordinates, the cooperation on the second guiding securing member 58 and adjusting bracket 52 with second
Hole coordinates and stretches into the connection fastening adjustment of the 3rd adjustment hole 523 frame 52 and fixed mount 54, and fixed mount 54 can be oriented to tightly along second
Firmware 58 is moved up in third party, and here is not limited.
Preferably, adjusting bracket 52 is made using almag, and material is light, and fixed mount 54 is made using poly (methyl methacrylate) plate,
Electromagnetic interference can effectively be prevented.
Further, the U-lag for installing radio-frequency card reader 70 is offered on fixed mount 54, is easy to fixed RF card reader
70。
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be defined by claims.