CN207586288U - A kind of electric energy meter infrared window covering plate structure - Google Patents
A kind of electric energy meter infrared window covering plate structure Download PDFInfo
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- CN207586288U CN207586288U CN201721655732.XU CN201721655732U CN207586288U CN 207586288 U CN207586288 U CN 207586288U CN 201721655732 U CN201721655732 U CN 201721655732U CN 207586288 U CN207586288 U CN 207586288U
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- infrared window
- pedestal
- electric energy
- energy meter
- catch
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Abstract
The utility model is related to a kind of electric energy meter infrared window covering plate structures, it is characterised in that：Include infrared window, pedestal and catch, the infrared window is opened in the electric energy meter cover, the pedestal is fixedly installed on the infrared window, the pedestal offers open slot in the corresponding position of infrared window, the catch can slide in the open slot of pedestal between the infrared window and pedestal and infrared window is made to expose or cover.Compared with prior art, the utility model has the advantage of：It is reasonable in design in this way, when needing copy reading infrared data, it is only necessary to which infrared window is exposed；When preventing illegal copy reading infrared data, infrared window is covered, it is convenient and practical, in addition, in a manner that catch opposite base slides, realize the exposing or masking of infrared window, reliability is high, increases service life.
Description
Technical field
The utility model is related to a kind of electric energy meters, and in particular to a kind of electric energy meter infrared window covering plate structure.
Background technology
Electric energy meter is the instrument for measuring electric energy, also known as kilowatt-hour meter, energy meter, kilowatt-hour table, refers to and measures various electricity
The instrument of amount, it is increasing to the demand of electric energy meter, it is widely used to the electric power such as metering family, enterprise's office or factory and disappears
Consumption.
It is offered on existing electric energy meter for the infrared hole of copy reading electric energy meter infrared data, infrared hole is exposed to electric energy meter
Cover on be easy to cause occur illegal copy reading infrared data the problem of.
In order to solve the above-mentioned technical problem, the electric energy meter of the infrared blind patch of existing band, is provided with infrared outside infrared hole
Cover board, wherein, infrared blind patch is hinged on ammeter on box, and when copy reading ammeter only needs to flip outward infrared blind patch,
So that infrared adsorption head can act on meter copying device, to realize the function of meter reading.The electric energy meter of this structure is due to infrared port lid
Plate is to realize to uncap in the form of renovating, and the problem of damage hinge is buckled is susceptible to when firmly slightly larger when renovating, and reliability is not high, from
And reduce the service life of infrared cover board.
Therefore, it is necessary to the infrared window covering plate structures to existing electric energy meter to be improved further.
Utility model content
Technical problem to be solved in the utility model is the present situation for the prior art, provides a kind of reliability height, makes
The electric energy meter infrared window covering plate structure grown with convenient and service life.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of electric energy meter infrared window cover board knot
Structure, it is characterised in that：Include infrared window, pedestal and catch, the infrared window is opened in the cover of the electric energy meter
On, the pedestal is fixedly installed on the infrared window, and the pedestal offers opening in the corresponding position of infrared window
Slot, the catch can slide in the open slot of pedestal between the infrared window and pedestal and make infrared window
Expose or cover.
It realizes there are many opposite modes slided of catch opposite base, it is preferable that sliding slot is formed on the pedestal, it is described
The sliding part being slidably matched with the sliding slot is provided on catch.
In order to realize that the slip of catch limits, it is preferable that the both sides of the open slot are equipped with the first limiting section and second
Limiting section, the both sides of the catch are both provided with elastic portion, and the catch can be slided by the elastic portion and be limited in described first
Between limiting section and the second limiting section.
There are many structure types of elastic portion, it is preferable that the elastic portion is elastic fastening hook, first limiting section and the
Two limiting sections are and the matched groove of the elastic fastening hook.In this way, by the cooperation of elastic fastening hook and groove, it can be well
Realize the slip limiting of catch.
In order to limit the further slip of catch, it is preferable that the groove side has inclined surface, and opposite side forms limited
Position protrusion.In such manner, it is possible to the masking or exposing of infrared window is better achieved.
There are many forming position of elastic fastening hook, it is preferable that it is flexible that the both sides of the catch slide along direction extension
Muscle, the elastic fastening hook take shape in the end of the elastic rib.
Further preferably, the sliding position is between two elastic ribs, and the sliding part is in the separate elastic portion
Side have spacing block set, the sliding slot have with the matched stopper of the spacing block set, the infrared window be in hide
It covers under state, the spacing block set offsets and is located in the sliding slot with the stopper.
Under being in shielding status in infrared window, the fixation of catch is better achieved, it is preferable that the spacing block set
On offer the first through hole passed through for connector, offered on the two side of the sliding slot and the first through hole corresponding
Two through-holes, in the case where the infrared window is in shielding status, the connector passes through first through hole and the second through-hole and uses lead sealing
It is fixed.In this way, prevent from exposing infrared window, and illegal copy reading infrared data.
Preferably, sucker is provided on the infrared window, the accommodating sucker is offered on the rear wall of the pedestal
Card slot.
In order to which the fixation of pedestal is better achieved, it is preferable that the positioning offered on the periphery of the pedestal for welding lacks
Mouthful, there is ultrasonic fusing face on the rear wall of the pedestal, the locating notch is located at the outside in the ultrasonic fusing face,
The pedestal is fixed on by ultrasonic bonding mode in the cover of the electric energy meter.In this way, conveniently pass through ultrasonic bonding
Pedestal is fixed in the cover of electric energy meter by mode.
Compared with prior art, the utility model has the advantage of：The electric energy meter infrared window covering plate structure includes red
Outer window, pedestal and catch, infrared window are opened in electric energy meter cover, and pedestal is fixedly installed on infrared window, pedestal
Open slot is offered in the corresponding position of infrared window, catch, and being capable of opposite base between infrared window and pedestal
It slides and infrared window is made to expose or cover, it is this reasonable in design, when needing copy reading infrared data, it is only necessary to will be infrared
Window exposes；When preventing illegal copy reading infrared data, infrared window is covered, it is convenient and practical, in addition, opposite by catch
The mode that pedestal slides realizes the exposing or masking of infrared window, and reliability is high, increases service life.
Description of the drawings
Fig. 1 is the structure diagram that the utility model embodiment infrared window is under exposing state；
Fig. 2 is the structure diagram that the utility model embodiment infrared window is under shielding status；
Fig. 3 is the structure diagram for removing cover in Fig. 1；
Fig. 4 is the back structures schematic diagram of Fig. 3；
Fig. 5 is the structure diagram for removing cover in Fig. 2；
Fig. 6 is the structure diagram of the pedestal of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figures 1 to 6, the electric energy meter infrared window covering plate structure of the utility model embodiment includes infrared window
1st, pedestal 2, catch 3 and sucker 5, infrared window 1 are opened in the cover 4 of electric energy meter, and pedestal 2 is fixedly installed on infrared window
On 1, pedestal 2 offers open slot 22 in 1 corresponding position of infrared window, catch 3 between infrared window 1 and pedestal 2,
And it can be slided in the open slot 22 of pedestal 2 and infrared window 1 is made to expose or cover.
In order to realize that the slip of catch opposite base limits, in the present embodiment, the both sides of open slot 22 are equipped with the first limit
221 and second limiting section 222 of position portion, the both sides of catch 3 are both provided with elastic portion 321, and catch 3 can be slided by the elastic portion 321
Dynamic to be limited between the first limiting section 221 and the second limiting section 222, specifically, elastic portion 321 is elastic fastening hook, the two of catch 3
Side slides along direction and is extended with elastic rib 32, and elastic fastening hook takes shape in the end of elastic rib 32, the first limiting section 221 and second
Limiting section 222 is to have inclined surface 224 with the matched groove of the elastic fastening hook, groove side, and opposite side is formed with limiting
Protrusion 223.
In the present embodiment, shielding plate 3 is blocked with that can shelter from the occlusion part 33 of infrared window 1 and extension 34
Portion 33 is consistent with the shape of infrared window 1, is circle, and 34 both sides of extension are outward extended with elastic rib 32 respectively, elasticity
The flexible grab of free ending tool of muscle 32, and when elastic fastening hook and groove limiting coordinate, elastic rib 32 has to extension
The trend of 34 width directions movement.
In the present embodiment, sliding slot 21 is formed on pedestal 2, the cunning being slidably matched with the sliding slot 21 is provided on catch 3
Dynamic portion 31, sliding part 31 is between two elastic ribs 32, and sliding part 31 has spacing block set in the side far from elastic portion 321
311, sliding slot 21 has and the 311 matched stopper 211 of spacing block set, in the case where infrared window 1 is in shielding status, limiting
Convex block 311 offsets with stopper 211 and in sliding slot 21.
Illegal copy reading infrared data in order to prevent in the present embodiment, offers what is passed through for connector on spacing block set 311
First through hole 311a, offer on the two side of sliding slot 21 with corresponding second through-holes 212 of first through hole 311a, infrared
Window 1 is under shielding status, and connector passes through first through hole 311a and the second through-hole 212 and fixed with lead sealing.
In the present embodiment, sucker 5 is set on infrared window 1, and the card of accommodating sucker 5 is offered on the rear wall of pedestal 2
Slot 23, catch 3 is between pedestal 2 and sucker 5.In order to which the fixation of pedestal 2 is better achieved, offered on the periphery of pedestal 2
For the locating notch 24 of welding, there is ultrasonic fusing face 25 on the rear wall of pedestal 2, locating notch 24 is located at the ultrasonic wave and melts
The outside of junction 25, pedestal 2 are fixed on by ultrasonic bonding mode in the cover 4 of electric energy meter.
The electric energy meter infrared window of above-described embodiment is reasonable in design, when needing copy reading infrared data, it is only necessary to will
Infrared window exposes；When preventing illegal copy reading infrared data, infrared window is covered, it is convenient and practical, in addition, passing through catch
The mode that opposite base slides realizes the exposing or masking of infrared window, and reliability is high, increases service life.
In the description of above example, it should be noted that the orientation or position relationship of the instructions such as term " rear ", " outer "
To be based on orientation shown in the drawings or position relationship, merely to description the utility model and simplify description rather than instruction or
Imply that signified structure there must be specific orientation, with specific azimuth configuration and operation, it is thus impossible to be interpreted as to this reality
With novel limitation.In addition " first " and " second " is only used for the purpose of description, and it is not intended that indicating or implying relatively heavy
The property wanted.
Above description is merely a prefered embodiment of the utility model, it is noted that for those of ordinary skill in the art
For, under the premise of the principle of the utility model is not departed from, a variety of remodeling or improvement can be carried out to the utility model, these are
It is considered as within the scope of protection of the utility model.
Claims (10)
1. a kind of electric energy meter infrared window covering plate structure, it is characterised in that：Include infrared window (1), pedestal (2) and catch
(3), the infrared window (1) is opened in the cover (4) of the electric energy meter, and the pedestal (2) is fixedly installed on described infrared
On window (1), the pedestal (2) offers open slot (22), catch (3) position in infrared window (1) corresponding position
Between the infrared window (1) and pedestal (2), and it can be slided in the open slot (22) of pedestal (2) and make infrared window
(1) expose or cover.
2. electric energy meter infrared window covering plate structure according to claim 1, it is characterised in that：It is formed on the pedestal (2)
There is sliding slot (21), the sliding part (31) being slidably matched with the sliding slot (21) is provided on the catch (3).
3. electric energy meter infrared window covering plate structure according to claim 2, it is characterised in that：The two of the open slot (22)
Side is equipped with the first limiting section (221) and the second limiting section (222), and the both sides of the catch (3) are both provided with elastic portion
(321), the catch (3) can be slided by the elastic portion (321) and be limited in first limiting section (221) and the second limiting section
(222) between.
4. electric energy meter infrared window covering plate structure according to claim 3, it is characterised in that：The elastic portion (321) is
Elastic fastening hook, first limiting section (221) are and the matched groove of the elastic fastening hook with the second limiting section (222).
5. electric energy meter infrared window covering plate structure according to claim 4, it is characterised in that：The groove side, which has, inclines
Inclined-plane (224), opposite side are formed with limit protrusion (223).
6. electric energy meter infrared window covering plate structure according to claim 4, it is characterised in that：The both sides of the catch (3)
It slides along direction and is extended with elastic rib (32), the elastic fastening hook takes shape in the end of the elastic rib (32).
7. electric energy meter infrared window covering plate structure according to claim 6, it is characterised in that：The sliding part (31) is located at
Between two elastic ribs (32), and the sliding part (31) has spacing block set in the side far from the elastic portion (321)
(311), the sliding slot (21) have with spacing block set (311) the matched stopper (211), in the infrared window (1)
Under shielding status, the spacing block set (311) offsets with the stopper (211) and in the sliding slot (21).
8. electric energy meter infrared window covering plate structure according to claim 7, it is characterised in that：The spacing block set (311)
On offer the first through hole (311a) passed through for connector, offered and the first through hole on the two side of the sliding slot (21)
(311a) corresponding second through-hole (212), in the infrared window (1) under shielding status, the connector passes through the
One through-hole (311a) and the second through-hole (212) are simultaneously fixed with lead sealing.
9. the electric energy meter infrared window covering plate structure according to any one of claim 1 to 8 claim, feature exist
In：Sucker (5) is provided on the infrared window (1), the accommodating sucker (5) is offered on the rear wall of the pedestal (2)
Card slot (23), the catch (3) is between the pedestal (2) and sucker (5).
10. electric energy meter infrared window covering plate structure according to claim 9, it is characterised in that：The periphery of the pedestal (2)
On offer locating notch (24) for welding, there are ultrasonic fusing face (25) on the rear wall of the pedestal (2), it is described fixed
Positioned at the outside of the ultrasonic fusing face (25), the pedestal (2) is fixed on position notch (24) by ultrasonic bonding mode
In the cover (4) of the electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721655732.XU CN207586288U (en) | 2017-12-01 | 2017-12-01 | A kind of electric energy meter infrared window covering plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721655732.XU CN207586288U (en) | 2017-12-01 | 2017-12-01 | A kind of electric energy meter infrared window covering plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207586288U true CN207586288U (en) | 2018-07-06 |
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ID=62735243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721655732.XU Active CN207586288U (en) | 2017-12-01 | 2017-12-01 | A kind of electric energy meter infrared window covering plate structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN207586288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060463A (en) * | 2019-04-30 | 2019-07-26 | 深圳市银河表计股份有限公司 | The barrier structure of infrared communication mouth for ammeter |
-
2017
- 2017-12-01 CN CN201721655732.XU patent/CN207586288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060463A (en) * | 2019-04-30 | 2019-07-26 | 深圳市银河表计股份有限公司 | The barrier structure of infrared communication mouth for ammeter |
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