CN106771435A - A kind of portable electric meter - Google Patents

A kind of portable electric meter Download PDF

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Publication number
CN106771435A
CN106771435A CN201611127540.1A CN201611127540A CN106771435A CN 106771435 A CN106771435 A CN 106771435A CN 201611127540 A CN201611127540 A CN 201611127540A CN 106771435 A CN106771435 A CN 106771435A
Authority
CN
China
Prior art keywords
plate
ammeter
alignment pin
slide
opening
Prior art date
Application number
CN201611127540.1A
Other languages
Chinese (zh)
Other versions
CN106771435B (en
Inventor
孙剑波
高录
荆咏梅
周谊杰
周克龙
张瑞宏
孙光喜
吴隆利
许爱娟
荆华
Original Assignee
国网山东省电力公司蓬莱市供电公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 国网山东省电力公司蓬莱市供电公司 filed Critical 国网山东省电力公司蓬莱市供电公司
Priority to CN201611127540.1A priority Critical patent/CN106771435B/en
Publication of CN106771435A publication Critical patent/CN106771435A/en
Application granted granted Critical
Publication of CN106771435B publication Critical patent/CN106771435B/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power, i.e. electric energy or current, e.g. of consumption
    • G01R11/02Constructional details
    • G01R11/04Housings; Supporting racks; Arrangements of terminals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power, i.e. electric energy or current, e.g. of consumption
    • G01R11/02Constructional details

Abstract

The invention discloses a kind of portable electric meter,Including ammeter body and it is arranged on the top cover and base of described ammeter body upper and lower ends,Side plate is provided between described top cover and described base,Opening is provided with described side plate,Expansion interface is provided with rear side of described ammeter body,Described expansion interface is corresponding with described aperture position,In described top cover and described it is respectively arranged on the base with slide rail,Described opening inner side is provided with slide plate,Described slide plate upper and lower ends are connected on described slide rail and can be slided along described slide rail respectively,Location-plate is provided with the base described in described slide rail one end,Bearing pin is provided with described location-plate,Length direction of the described bearing pin perpendicular to described slide rail,Volute spring is provided with described bearing pin,The present invention sets protection structure by ammeter body exterior,Ammeter can be avoided to be damaged,Ammeter is facilitated to carry and use.

Description

A kind of portable electric meter
Technical field
The present invention relates to a kind of portable electric meter.
Background technology
The maintenance of power equipment for convenience, staff often carries electric energy meter, existing portable electric meter knot Structure, its connectivity port is exposed outside electric energy meter, is easily collided in transportation, simultaneously because electric energy meter belongs in itself Precision equipment, when by external impact, it is possible to influence it normally to use.
The content of the invention
It is an object of the invention to provide a kind of portable electric meter, protection structure is set by ammeter body exterior, Ammeter can be avoided to be damaged, facilitate ammeter to carry and use.
The present invention is achieved through the following technical solutions:
A kind of portable electric meter, including ammeter body and the top cover and base of described ammeter body upper and lower ends are arranged on, Side plate is provided between described top cover and described base, opening is provided with described side plate, in described ammeter Body rear side is provided with expansion interface, and described expansion interface is corresponding with described aperture position, in described top cover and institute That states is respectively arranged on the base with slide rail, and described opening inner side is provided with slide plate, and described slide plate upper and lower ends are blocked respectively It is connected on described slide rail and can be slided along described slide rail, is provided with the base described in described slide rail one end Location-plate, is provided with bearing pin on described location-plate, described bearing pin perpendicular to described slide rail length direction, described Bearing pin on be provided with volute spring, described volute spring end is connected with described slide plate, below described opening Described side plate on be provided with chute, be provided with litter on described slide plate, described litter can be plugged on described In chute and along described slide, alignment pin is provided with described litter, described alignment pin is rotatably connected on Described litter is away from described slide plate one end, and described alignment pin is L-shaped, and location hole, institute are provided with described side plate Alignment pin described in when the slide plate stated is by described closure of openings can be plugged in described location hole, described closure of openings The volute spring of Shi Suoshu is in extended state.
In the presence of volute spring, slide plate is set to be slided along slide rail, when opening is in opening, volute spring is in certainly Right state, now can facilitate the use of ammeter body by expansion interface connection line, in transportation, draw litter, Make litter along slide, when alignment pin is plugged in location hole, slide plate is fixed on opening inner side makes closure of openings, this When ammeter body be wrapped in base, the cavity that top cover and side plate are formed, convenient transport.
Further, for the present invention is better achieved, rotating shaft is provided with described litter, described alignment pin is rotated It is connected in described rotating shaft, torsion spring is provided with described rotating shaft, described alignment pin is plugged in described location hole The torsion spring of Shi Suoshu is in maximum twist state, and described alignment pin is provided with L-shaped hook away from described rotating shaft one end, The boss for mounting described hook is provided with described location hole.
Further, for the present invention is better achieved, set fluted on the inside of described location hole, in described groove Cylinder is inside provided with, described boss one end is rotatably connected on described cylinder, is set on described plateau sidewall It is with teeth, counterbore is provided with described side plate, described counterbore is connected with described groove, is set on the outside of described counterbore End cap is equipped with, depression bar is provided with the inside of described counterbore, be provided with and the tooth on described boss on described depression bar side wall The screw thread being meshed, back-moving spring is provided with described deep gouge bottom, and described back-moving spring end is against described depression bar On, described depression bar is provided with step trough away from described back-moving spring one end, and described depression bar is away from described back-moving spring One end is described under described back-moving spring nature to be articulated on described boss through described end cap.
Further, for the present invention is better achieved, the air vent of regular array is provided with described side plate, in institute Anti- wiper blade is provided with the air vent stated, described anti-wiper blade upper end is fixedly connected on described air vent, described Anti- wiper blade lower end inclines laterally.
Further, for the present invention is better achieved, bumper is provided with described ammeter body.
The present invention compared with prior art, has the advantages that:
The present invention forms protective layer by setting top cover, base and side plate in ammeter body exterior, has ammeter body more preferable Anticollision performance, it is to avoid in ammeter body carrying process be damaged, due to use closed structure so that carry transportation In, expansion interface is completely covered on inside protective layer, makes expansion interface be not easy to be damaged, and integrally-built precision is effectively ensured Property.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is overall structure diagram of the present invention;
Fig. 2 is ammeter body rear structure schematic diagram of the present invention;
Fig. 3 is closure of openings state downslide plate structure schematic diagram;
Fig. 4 is location hole internal structure schematic diagram of the present invention.
Wherein:101. ammeter bodies, 102. top covers, 103. bases, 104. side plates, 105. openings, 106. expansion interfaces, 107. slide rails, 108. slide plates, 109. bearing pins, 110. volute springs, 111. litter, 112. alignment pins, 113. chutes, 114. turns Axle, 115. hooks, 116. boss, 117. cylinders, 118. grooves, 119. end caps, 120. depression bars, 121. back-moving springs, 122. Air vent, 123. anti-wiper blades, 124. bumpers.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment, but embodiments of the present invention are not limited to This.
As shown in figure 1, the invention discloses a kind of portable electric meter, the movement of ammeter can be facilitated, while to ammeter Play a protective role, use it safer, its structure includes ammeter body 101 and is arranged on described ammeter body 101 The top cover 102 and base 103 of upper and lower ends, make ammeter body be arranged on base top, make top cover with respect to ammeter body upper end Vacantly, the effect for stopping external impact can be played, handle can be set in top cover god, facilitate integrally-built carrying, in institute Side plate 104 is provided between the top cover 102 stated and described base 103, side plate is covered ammeter outer body, in the present invention, Side plate is not provided with the end face that ammeter body is provided with display screen and operated key, facilitates the operation of ammeter body.
Connection line for convenience, as shown in Fig. 2 in the present invention, opening 105 is provided with described side plate 104, The rear side of described ammeter body 101 is provided with expansion interface 106, for connection cables, described expansion interface 106 with it is described 105 positions that are open are corresponding, when opening is opened, you can enter the connection of row line, in transport, can make closure of openings, keep away Exempt from expansion interface it is exposed cause damage, be respectively arranged with slide rail 107 on described top cover 102 and described base 103, make cunning Rail is provided with slide plate 108 parallel to plane where the corresponding side plate of the side in the described inner side of opening 105, and slide plate is relative to be moved When dynamic, can be covered on opening, closure of openings, the described upper and lower ends of slide plate 108 is connected to described slide rail 107 respectively Go up and can be slided along described slide rail 107, by setting slide rail, fix the motion track of slide plate, it is convenient that it is carried out Operation is opened and closed, in the present invention, V-shaped groove can be respectively provided with slide plate upper and lower ends, slide rail is connected in V-shaped groove, side Just slide plate is fixed, it is to avoid the movement on slide rail length direction occurs in slide plate, in described one end of slide rail 107 Location-plate is provided with described base 103, slide plate is controlled for convenience, bearing pin is provided with described location-plate 109, make bearing pin parallel to plane where base upper surface, described bearing pin 109 is perpendicular to the length side of described slide rail 107 To, bearing pin is fixed on location-plate, volute spring 110 is provided with described bearing pin 109, make described volute spring 110 ends are connected with described slide plate 108, when slide plate is moved along slide rail, volute spring can be driven to stretch accordingly, In the present invention, when slide plate away from bearing pin direction to moving, volute spring stretching is driven, when slide plate makes closure of openings, snail volume Spring is in maximum tension state, when slide plate near bearing pin direction to moving, opening is gradually opened, and now volute spring is gradually Reach nature.
As shown in figure 3, the movement of slide plate is controlled for convenience, in the present invention, described in below the described opening 105 Chute 113 is provided with side plate 104, makes the length direction of chute parallel to the length direction of slide rail, on described slide plate 108 Litter 111 is provided with, makes litter parallel to plane where base upper surface, described litter 111 can be plugged on described cunning Slide in groove 113 and along described chute 113, when litter is drawn along slide, litter can drive slide plate along Slide rail is moved, and alignment pin 112 is provided with described litter 111, and described alignment pin 112 is rotatably connected on described litter 111 away from described one end of slide plate 108, and described alignment pin 112 is L-shaped, and location hole is provided with described side plate 104, Alignment pin 112 described in when described slide plate 108 closes described opening 105 can be plugged in described location hole, institute Volute spring 110 described in when the opening 105 stated is closed is in extended state.In transportation, alignment pin is set to be plugged on positioning In hole, now make slide plate by closure of openings, expansion interface is located at side plate interior sides, and then expansion interface is received in avoiding transportation Damage.
The present invention forms containment vessel by using base, top cover and side plate, because ammeter body overall structure is respectively positioned on guarantor Inside protective case, when being subject to external impact in transportation, ammeter body will not be collided directly, and then can avoid outside Extruding or shock cause ammeter body to be damaged, simultaneously as slide plate inner side can be covered in for the expansion interface of connection line, Opening can be opened with moving slide board when needed, expansion interface can be played a protective role.Because slide plate is subject to snail to roll up bullet The draw of spring, when opening is opened, can be more laborsaving, convenient operation.
Embodiment 1:
In the present embodiment, the use of alignment pin for convenience, it is preferable that be provided with rotating shaft 114 on described litter 111, make Perpendicular to plane where base, described alignment pin 112 is rotatably connected in described rotating shaft 114 for rotating shaft, relatively rotates positioning Pin, enables alignment pin to be rotated with respect to litter, and torsion spring is provided with described rotating shaft 114, makes to be fixed in one end turn On axle, the other end is fixed on alignment pin, and the torsion spring that described alignment pin 112 is plugged on described in when in described location hole is in most Big twisting states, the fixation of alignment pin for convenience, described alignment pin 112 is provided with L away from described one end of rotating shaft 114 The hook 115 of shape, for alignment pin to be articulated in location hole, the fixation of alignment pin for convenience, in described location hole It is provided with the boss 116 for mounting described hook 115.When by the boss being articulated in location hole on alignment pin When, alignment pin is fixed in the location hole on side plate, now, in the presence of alignment pin, litter is driven slide plate by opening Closing so that expansion interface is coated over slide plate inner side.
When expansion interface is needed to use, moving slide board makes slide plate promote litter to be moved to location hole direction, now makes extension Hook comes off from boss, in the presence of torsion spring, makes alignment pin around axis of rotation, under the drive of volute spring, slide plate edge Slide rail to be slided to remotely located hole direction, now open opening, make the expansion interface of inside exposed.
Embodiment 2:
The present embodiment on the basis of embodiment 1, the unlatching of alignment pin for convenience, as shown in Figure 4, it is preferable that described Location hole inner side sets fluted 118, and cylinder 117 is provided with described groove 118, distinguishes cylinder upper and lower ends Groove inner side is fixed on, perpendicular to plane where base upper surface, described one end of boss 116 is rotatably connected on described straight pin Cylinder 117 on, enable boss relative to cylinder rotate, set with teeth on the described side wall of boss 116, described Counterbore is provided with side plate 104, makes the length direction of the counterbore parallel to plane where base upper surface, described counterbore and institute The groove 118 stated is connected, and end cap 119 is provided with the outside of described counterbore, and through hole is set in the middle part of end cap;
Depression bar 120 is provided with the inside of described counterbore, depression bar is moved along the axis direction of counterbore, described depression bar The screw thread being meshed with the tooth on described boss 116 is provided with 120 side walls, when depression bar is moved in axis direction, can Drive boss to rotate, described deep gouge bottom is provided with back-moving spring 121, the described end of back-moving spring 121 is against described Depression bar 120 on, described depression bar 120 is provided with step trough away from described one end of back-moving spring 121, make depression bar near reset The external diameter of spring one end is more than the external diameter of its other end, and described depression bar 120 runs through institute away from described one end of back-moving spring 121 The through hole on end cap 119 stated, described hook 115 is articulated in described boss under the described nature of back-moving spring 121 On 116, instantly during moulded rod, depression bar promotes back-moving spring compression, now under the drive of depression bar, boss is turned with respect to cylinder Dynamic, when boss comes off on the hook from alignment pin, alignment pin is rotated, now in the presence of torsion spring to location hole outside Alignment pin is removed from location hole, slide plate is opened.
The present invention can make extension by setting pressure rod structure when required by alignment pin is opened in the way of moulded rod Hook is separated with boss, and the keying of slide plate can be facilitated to operate, and helps to simplify operating procedure, improves operating efficiency.
Embodiment 3:
In the present embodiment, ammeter body radiating for convenience, it is preferable that be provided with regular array on described side plate 104 Air vent 122, makes air vent corresponding with the aeration structure position on ammeter body, facilitates the radiating of ammeter body, described Air vent 122 on be provided with anti-wiper blade 123, the described upper end of anti-wiper blade 123 is fixedly connected on described air vent 122 On, the described lower end of anti-wiper blade 123 inclines laterally.By setting anti-wiper blade, it is prevented from moisture and is entered by air vent Enter inside side plate, it is possible to increase the security of ammeter body.
In the present embodiment, in order to improve integrally-built security, it is preferable that set on described ammeter body 101 There is bumper 124.The effect of absorbing external shock can be played using rubber blanket or foam pad as bumper.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (5)

1. a kind of portable electric meter, it is characterised in that:Including ammeter body(101)And it is arranged on described ammeter body (101)The top cover of upper and lower ends(102)And base(103), in described top cover(102)With described base(103)Between set It is equipped with side plate(104), in described side plate(104)On be provided with opening(105), in described ammeter body(101)Rear side sets It is equipped with expansion interface(106), described expansion interface(106)With described opening(105)Position is corresponding, in described top cover (102)With described base(103)On be respectively arranged with slide rail(107), in described opening(105)Inner side is provided with slide plate (108), described slide plate(108)Upper and lower ends are connected to described slide rail respectively(107)It is upper and can be along described slide rail (107)Slide, in described slide rail(107)The described base of one end(103)On be provided with location-plate, in described location-plate On be provided with bearing pin(109), described bearing pin(109)Perpendicular to described slide rail(107)Length direction, in described bearing pin (109)On be provided with volute spring(110), described volute spring(110)End and described slide plate(108)It is connected, Described opening(105)The described side plate of lower section(104)On be provided with chute(113), in described slide plate(108)Upper setting There is litter(111), described litter(111)Described chute can be plugged on(113)It is interior and along described chute(113)It is sliding It is dynamic, in described litter(111)On be provided with alignment pin(112), described alignment pin(112)It is rotatably connected on described litter (111)Away from described slide plate(108)One end, described alignment pin(112)It is L-shaped, in described side plate(104)On be provided with Location hole, described slide plate(108)By described opening(105)Alignment pin described in during closing(112)Can be plugged on described Location hole in, described opening(105)Volute spring described in during closing(110)In extended state.
2. a kind of portable electric meter according to claim 1, it is characterised in that:In described litter(111)Upper setting There is rotating shaft(114), described alignment pin(112)It is rotatably connected on described rotating shaft(114)On, in described rotating shaft(114)On It is provided with torsion spring, described alignment pin(112)The torsion spring described in when in described location hole is plugged in maximum twist state, institute The alignment pin stated(112)Away from described rotating shaft(114)One end is provided with L-shaped hook(115), in described location hole It is provided with for mounting described hook(115)Boss(116).
3. a kind of portable electric meter according to claim 2, it is characterised in that:It is provided with the inside of described location hole Groove(118), in described groove(118)Inside it is provided with cylinder(117), described boss(116)One end is rotatably connected on Described cylinder(117)On, in described boss(116)Set with teeth on the wall of side, in described side plate(104)On be provided with Counterbore, described counterbore and described groove(118)It is connected, end cap is provided with the outside of described counterbore(119), described Counterbore inner side be provided with depression bar(120), described depression bar(120)It is provided with the wall of side and described boss(116)On tooth The screw thread being meshed, back-moving spring is provided with described deep gouge bottom(121), described back-moving spring(121)End is against Described depression bar(120)On, described depression bar(120)Away from described back-moving spring(121)One end is provided with step trough, described Depression bar(120)Away from described back-moving spring(121)One end is through described end cap(119), described back-moving spring(121) Described hook under nature(115)It is articulated in described boss(116)On.
4. a kind of portable electric meter according to claim 1, it is characterised in that:In described side plate(104)Upper setting The air vent of regular arrangement(122), in described air vent(122)On be provided with anti-wiper blade(123), described anti-waterleaf Piece(123)Upper end is fixedly connected on described air vent(122)On, described anti-wiper blade(123)Lower end inclines laterally.
5. a kind of portable electric meter according to claim 1, it is characterised in that:In described ammeter body(101)On It is provided with bumper(124).
CN201611127540.1A 2016-12-09 2016-12-09 A kind of portable electric meter CN106771435B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611127540.1A CN106771435B (en) 2016-12-09 2016-12-09 A kind of portable electric meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611127540.1A CN106771435B (en) 2016-12-09 2016-12-09 A kind of portable electric meter

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CN106771435A true CN106771435A (en) 2017-05-31
CN106771435B CN106771435B (en) 2019-06-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107741515A (en) * 2017-09-22 2018-02-27 安徽柏桦电力科技有限公司 A kind of waterproof electrical energy metering tank

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020063498A1 (en) * 2000-11-29 2002-05-30 Blake K. Erin Seamless slide plate for outdoor enclosure
CN201191711Y (en) * 2008-04-30 2009-02-04 梁和坤 Portable electric distribution box with wiring terminal telescopic
CN201302587Y (en) * 2008-11-27 2009-09-02 江苏林洋电子有限公司 Sliding closure electric meter
CN203014205U (en) * 2012-12-21 2013-06-19 黄石供电公司变电运行中心 Secure maintenance power box
WO2015071150A1 (en) * 2013-11-15 2015-05-21 Abb Ag Switchgear with accessible bus bars
CN104852290A (en) * 2015-06-05 2015-08-19 邹科寅 Electrical switch cabinet driven by use of hydraulic pressure
CN205104806U (en) * 2015-11-19 2016-03-23 河北志方通信设备有限公司 High resistant intelligent power distribution case of waiting in outdoor basic station

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020063498A1 (en) * 2000-11-29 2002-05-30 Blake K. Erin Seamless slide plate for outdoor enclosure
CN201191711Y (en) * 2008-04-30 2009-02-04 梁和坤 Portable electric distribution box with wiring terminal telescopic
CN201302587Y (en) * 2008-11-27 2009-09-02 江苏林洋电子有限公司 Sliding closure electric meter
CN203014205U (en) * 2012-12-21 2013-06-19 黄石供电公司变电运行中心 Secure maintenance power box
WO2015071150A1 (en) * 2013-11-15 2015-05-21 Abb Ag Switchgear with accessible bus bars
CN104852290A (en) * 2015-06-05 2015-08-19 邹科寅 Electrical switch cabinet driven by use of hydraulic pressure
CN205104806U (en) * 2015-11-19 2016-03-23 河北志方通信设备有限公司 High resistant intelligent power distribution case of waiting in outdoor basic station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107741515A (en) * 2017-09-22 2018-02-27 安徽柏桦电力科技有限公司 A kind of waterproof electrical energy metering tank

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