CN106706980B - A kind of box of electric energy meter protective device - Google Patents
A kind of box of electric energy meter protective device Download PDFInfo
- Publication number
- CN106706980B CN106706980B CN201611226021.0A CN201611226021A CN106706980B CN 106706980 B CN106706980 B CN 106706980B CN 201611226021 A CN201611226021 A CN 201611226021A CN 106706980 B CN106706980 B CN 106706980B
- Authority
- CN
- China
- Prior art keywords
- partition
- casing
- cabinet
- face
- support rod
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of box of electric energy meter protective devices, including cabinet and the partition of the box inside is set, cavity is formed between the partition and the cabinet, the partition upper and lower ends are slidably connected at respectively on the cabinet wall, protection bed course is provided on the cabinet wall, in the partition towards being provided with buffer spring on the protection bed course side end face, the buffer spring ending vertical is directed toward the protection bed course direction, the axis of the buffer spring is parallel to the bottom of box end face, cylinder is provided on the box inside end face, in the partition far from being provided with support rod on the protection bed course side end face, the support rod both ends bend to the partition direction and are fixedly connected on the partition, the present invention using cylinder to every Plate plays buffer function, has better shock resistance when can make cabinet by greater impact power.
Description
Technical field
The present invention relates to a kind of box of electric energy meter protective devices.
Background technique
Electric instrument case is usually single-layer metal shell structure, when by external impacts, is easy to produce deformation, in extruding
The instrument in portion, causes instrument to damage, meanwhile, under applied external force, it is easy that internal instrument is made to generate open circuit fault.
Summary of the invention
The purpose of the present invention is to provide a kind of box of electric energy meter protective devices, can improve of the existing technology ask
Topic, forms cavity by using partition in cabinet, when by external impacts, protection can be played to the intracorporal equipment of case and is made
With, while buffer function is played to partition using cylinder, there is better shock resistance when can make cabinet by greater impact power
Performance.
The invention is realized by the following technical scheme:
Including cabinet and the partition of the box inside is arranged in a kind of box of electric energy meter protective device, described
Cavity is formed between partition and the cabinet, the partition upper and lower ends are slidably connected at the cabinet wall respectively
On, protection bed course is provided on the cabinet wall, in the partition towards on the protection bed course side end face
It is provided with buffer spring, the buffer spring ending vertical is directed toward the protection bed course direction, the buffer spring
Axis is parallel to the bottom of box end face, is provided with cylinder on the box inside end face, remote in the partition
From support rod is provided on the protection bed course side end face, the support rod both ends are bent simultaneously to the partition direction
It is fixedly connected on the partition, cylindrical casing, the casing rotation is set in the middle part of the support rod
It is connected on the support rod, sleeve edge position, which is provided with pin shaft, on the sleeve side walls makes the pin shaft
Eccentric structure is formed with the support rod, described cylinder one end is rotatably connected on the cabinet wall, the gas
The cylinder other end is rotatably connected on the pin shaft.
Further, it for the present invention is better achieved, is provided on the partition and the post position phase
Corresponding through slot, is provided with bayonet lock on the sleeve outer wall, when the casing is around the support rod rotation described in
Bayonet lock can be embedded on the inside of the through slot.
Further, for the present invention is better achieved, in the partition far from the protection bed course side end face
It is provided with support plate, the support plate is along described spaced at least two in divider height direction, described in 2
The mounting plate for installing ammeter is provided between partition, the mounting plate is parallel to the bottom of box end face, described
Installation board ends be respectively arranged with slot, the support plate is plugged on respectively in the slot on the corresponding mounting plate.
Further, for the present invention is better achieved, reset spring, the reset are provided on the inside of the slot
Spring one end is fixedly connected on the slot bottom, and the axis of the reset spring is put down where being parallel to the mounting plate
Face.
Further, for the present invention is better achieved, it is respectively arranged with dovetail groove on the cabinet upper and lower end face,
The sliding block that can be slided along the dovetail groove, the length of the dovetail groove are respectively arranged on the partition upper and lower end face
It is oriented parallel to the axis direction of the buffer spring.
Further, for the present invention is better achieved, it is provided with lower pull rod on the casing for being located at lower part, it is described
Lower pull rod lower end be rotatably connected on the casing, the lower pull rod far from casing one end described in this be hollow knot
Structure is provided with upper connecting rod on the superposed casing, and the upper connecting rod is rotatably connected on the casing,
The upper connecting rod lower end is plugged on the inside of the lower pull rod upper end, and the upper connecting rod bottom is provided with high strong spring,
The high strong spring is fixedly connected on the inside of the upper connecting rod far from lower pull rod one end.
Compared with the prior art, the present invention has the following beneficial effects:
The present invention forms the space of buffering by using the partition of inside in cabinet, makes cabinet exterior by active force
When, it will not be directly impinging electric instrument, while using the casing on air cylinder structure connecting partition, in partition by external action
When power, the casing being sleeved on support rod can generate rotation in the presence of cylinder, while during cylinder automatically resets,
Make casing by active force, make casing that support rod and partition be pushed to restore origin-location so that partition and cabinet wall it
Between distance be able to maintain constant, when making it by external impact, buffer function power and restorable effect can be played, subtracted
Few impact and damage to internal electric instrument equipment.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is overall structure of the present invention.
Wherein: 101. cabinets, 102. partitions, 103. cavitys, 104. protection bed courses, 105. buffer springs, 106. cylinders,
107. support rod, 108. casings, 109. pin shafts, 110. through slots, 111. bayonet locks, 112. support plates, 113. mounting plates, 114. insert
Slot, 115. reset springs, 116. dovetail grooves, 117. lower pull rods, 118. upper connecting rods.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below, but embodiments of the present invention are not limited to
This.
As shown in Figure 1, being set the invention discloses a kind of box of electric energy meter protective device for installing electric-power metering instrument
Standby, structure includes cabinet 101 and the partition 102 that 101 inside of cabinet is arranged in, and so that partition is located in the box body side opposite
Two end faces on the inside of, make between the partition 102 and the cabinet 101 formed 103,2 partitions of cavity between formed
The space of instrumentation is installed, 102 upper and lower ends of partition are slidably connected on 101 inner wall of cabinet respectively, make
Partition can be moved along box width direction, and protection bed course 104 is provided on 101 inner wall of cabinet, can be used
Protection bed course is made in the softer materials that can be deformed of quality such as foam meeting bamboo carbon plate, will protection bed course bonding or clamping or bolt company
It connects on cabinet wall, in the partition 102 towards being provided with buffer spring on 104 1 side end face of protection bed course
105, so that 105 ending vertical of buffer spring is directed toward 104 direction of protection bed course, the buffer spring 105
Axis is parallel to 101 bottom end face of cabinet；When wall box is collided by external force, using buffer spring structure to work
Firmly buffered so that the external power collided that is subject to of cabinet will not instrumentation directly on the inside of impacting clapboard, Jin Erneng
Enough play a protective role.
In the present invention, be provided with cylinder 106 on 101 inner side end of cabinet, cylinder be under pneumatic pressure from
The structure of dynamic playback function, in the partition 102 far from being provided with support rod on 104 1 side end face of protection bed course
107, make plane where being parallel to partition in the middle part of support rod, while 107 both ends of support rod are to 102 direction of partition
It bends and is fixedly connected on the partition 102, can weld or be bolted on partition, in the support rod 107
Middle part is set with cylindrical casing 108, is rotatably connected on the casing 108 on the support rod 107, described
108 side wall of casing on 108 edge of casing be provided with pin shaft 109 make the pin shaft 109 and the support rod
107 form eccentric structure, described 106 one end of cylinder are rotatably connected on 101 inner wall of cabinet, while will be described
106 other end of cylinder is rotatably connected on the pin shaft 109.When wall is collided outside the enclosure, cabinet squeezes buffer spring,
Buffer spring generates opposing force to partition, so that partition, to sliding in the middle part of cabinet, partition drives support rod to box inside
Mobile, active force of the casing by cylinder on support rod makes casing squeeze cylinder, while casing in the presence of cylinder
It is rotated around support rod, in the presence of cylinder, the active force that partition is subject to can be buffered, move inward partition
Speed slow down, and then will not to the instrumentation of box house generate moment active force, reduce the damage of equipment, meanwhile,
In the presence of cylinder, cylinder can generate opposing force to casing, during cylinder restores to the original state, drive casing is opposite to turn
It is dynamic, so that support rod pushes partition mobile to cabinet wall direction under the action of casing and cylinder, make its reinstatement, entirely
In operational process, the instrumentation of box house will not directly contact the wall box squeezed by external force, after without in moment
It is damaged under active force.
The present invention forms the space of buffering by using the partition of inside in cabinet, makes cabinet exterior by active force
When, it will not be directly impinging electric instrument, while using the casing on air cylinder structure connecting partition, in partition by external action
When power, the casing being sleeved on support rod can generate rotation in the presence of cylinder, while during cylinder automatically resets,
Make casing by active force, make casing that support rod and partition be pushed to restore origin-location so that partition and cabinet wall it
Between distance be able to maintain constant, when making it by external impact, buffer function power and restorable effect can be played, subtracted
Few impact and damage to internal electric instrument equipment.
Preferably, for the present invention is better achieved, dovetail groove is respectively arranged on 101 upper and lower end face of cabinet
116, so that the length direction of the dovetail groove 116 is parallel to the axis direction of the buffer spring 105, in the partition
The sliding block that can be slided along the dovetail groove 116 is respectively arranged on 102 upper and lower end faces.In partition relative movement, in swallow
Under the action of stern notch and sliding block, partition is enable to move along fixed track, and then can be conducive to that partition is made to keep stablizing.
Embodiment 1:
In the present embodiment, the angle of casing rotation is controlled for convenience, it is preferable that be provided on the partition 102
Through slot 110 corresponding with 107 position of support rod, the length direction of the through slot perpendicular to plane where the bottom of box,
It is provided with bayonet lock 111 on 108 outer wall of casing, bayonet lock one end is fixedly connected on casing, casing can be welded on
On, the other end is free end, when rotating the casing 108 around the support rod 107, makes the bayonet lock 111
110 inside of through slot can be embedded in.Support rod when partition is mobile to box inside under external force, on partition
Synchronizing moving, in support rod movement, in the presence of cylinder, makes casing since the casing on support rod is connected with cylinder
It is rotated around support rod, since cylinder can generate relative constriction or stretching under external force, so that in casing rotation process, gas
Cylinder can generate restorable active force to casing, and in casing rotation, the bayonet lock clamping on casing enters on the inside of through slot, at this time
Casing cannot continue to rotate, so that the maximum magnitude that cylinder is shunk is the position that bayonet lock is connected to casing rotation when on the inside of through slot,
Casing does not continue to rotate at this time, and cylinder has automatic restorable effect to rotate casing under the drive of cylinder, cylinder
Opposing force is generated to casing, so that casing drives support rod slowly to move, and then pushes partition along the width side of cabinet
To slow movement, partition is made to restore to the original state.
In the process, the measuring instrument on the inside of partition will not then make it not directly by the active force of partition
It is easy to be damaged, applied external force be buffered by cylinder, and then the impact force for being subject to instrument greatly reduces, it is not easy to be gone out
The problem of existing open circuit.
Embodiment 2:
In the present embodiment, in order to facilitate the installation of measuring instrument, it is preferable that prevent in the partition 102 far from described
Protection pad layer is provided with support plate 112 on 104 1 side end face, and support plate is made to be parallel to plane where bottom of box end face, described
Support plate 112 is to be set between the partition 102 described in 2 along described spaced at least two of 102 short transverse of partition
It is equipped with the mounting plate 113 for installing ammeter, is detachably connected mounting plate, can be arranged on a mounting board for installing instrument
The mounting hole of table, the mounting plate 113 are parallel to 101 bottom end face of cabinet, at 113 both ends of mounting plate point
It is not provided with slot 114, the support plate 112 is plugged on respectively in the slot 114 on the corresponding mounting plate 113.Make
When support plate is plugged on the inside of slot, mounting plate can relative support plate slide in a certain range in the horizontal direction, when
When partition is by applied external force, support plate opposite in slot can be slided, and the active force for being subject to partition will not
It directly acts on the mounting plate of installation instrument, and then move the instrument on mounting plate will not due to instantaneous force on a large scale
It is dynamic to cause open circuit.
It is further preferred that being provided with reset spring 115 on the inside of the slot 114 in the present embodiment, described is answered
Position 115 one end of spring is fixedly connected on 114 bottom of slot, and the axis of the reset spring 115 is parallel to described
113 place plane of mounting plate.Using offsetting spring structure, make the fitting of reset spring one end on the supporting plate, when partition is made
When firmly, active force can be buffered by reset spring, avoid support plate from colliding mounting plate and instrument is caused to damage, simultaneously
Mounting plate is set to be able to maintain stabilization using offsetting spring structure, it is not easy to generate the displacement in horizontal direction, keep it more stable
Reliably.
Embodiment 3:
In the present embodiment, in order to make casing automatically reset after turning, it is preferable that in the casing for being located at lower part
Lower pull rod 117 is provided on 108,117 lower end of lower pull rod for keeping this described is rotatably connected on the casing 108, makes to cover
When pipe relatively rotates, lower pull rod moves horizontally under the drive of casing, and the lower pull rod 117 is far from the casing 108 described in this
One end is hollow structure, is provided with upper connecting rod 118 on the superposed casing 108, makes 118 turns of the upper connecting rod
It is dynamic to be connected on the casing 108, when the casing relatively rotates, drive upper connecting rod level of synchronization mobile, it will be described
118 lower end of upper connecting rod is plugged on the inside of 117 upper end of lower pull rod, and 118 bottom of upper connecting rod is provided with height
Strong spring is fixedly connected on the high-strength spring upper end on upper connecting rod, and the high strong spring is fixed far from lower 117 one end of pull rod
It is connected to 118 inside of upper connecting rod.When casing relatively rotates, upper connecting rod movement in the same direction synchronous with lower pull rod is driven, by
It is rotatably connected on corresponding casing respectively in upper connecting rod and lower pull rod, in casing rotation process, upper connecting rod and lower pull rod are same
To movement, so that high strong spring can be stretched or be compressed, under the action of high strong spring, upper connecting rod and lower pull rod is made to drive casing anti-
To movement, casing is enable to playback rapidly.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of box of electric energy meter protective device, it is characterised in that: including cabinet (101) and the cabinet is arranged in
(101) partition (102) on the inside of forms cavity (103) between the partition (102) and the cabinet (101), described
Partition (102) upper and lower ends are slidably connected at respectively on described cabinet (101) inner wall, on described cabinet (101) inner wall
It is provided with protection bed course (104), in the partition (102) towards being provided on (104) one side end face of protection bed course
Buffer spring (105), the buffer spring (105) ending vertical are directed toward described protection bed course (104) direction, and described is slow
The axis for rushing spring (105) is parallel to described cabinet (101) bottom end face, sets on described cabinet (101) inner side end
Cylinder (106) are equipped with, are provided with support rod on separate (104) one side end face of protection bed course of the partition (102)
(107), the support rod (107) both ends bend to described partition (102) direction and are fixedly connected on the partition
(102) it on, is set with cylindrical casing (108) in the middle part of the support rod (107), the casing (108) rotation
It is connected on the support rod (107), is provided on described casing (108) side wall close to casing (108) edge
Pin shaft (109) makes the pin shaft (109) and the support rod (107) form eccentric structure, the cylinder (106) one end
It is rotatably connected on described cabinet (101) inner wall, the cylinder (106) other end is rotatably connected on the pin shaft
(109) on；
It is provided with support plate (112) on separate (104) one side end face of protection bed course of the partition (102), it is described
Support plate (112) be the partition described in 2 along described spaced at least two of partition (102) short transverse
(102) mounting plate (113) for installing ammeter is provided between, the mounting plate (113) is parallel to the cabinet
(101) bottom end face, the mounting plate (113) both ends are respectively arranged with slot (114), and the support plate (112) is respectively
It is plugged in the slot (114) on the corresponding mounting plate (113)；
It is provided with reset spring (115) on the inside of the slot (114), the reset spring (115) one end is fixedly connected
In described slot (114) bottom, the axis of the reset spring (115) is put down where being parallel to the mounting plate (113)
Face.
2. a kind of box of electric energy meter protective device according to claim 1, it is characterised in that: in the partition
(102) through slot (110) corresponding with the support rod (107) position is provided on, on described casing (108) outer wall
Be provided with bayonet lock (111), when the casing (108) is around described support rod (107) rotation described in bayonet lock (111) can
It is embedded on the inside of the through slot (110).
3. a kind of box of electric energy meter protective device according to claim 1, it is characterised in that: in the cabinet
(101) it is respectively arranged with dovetail groove (116) on upper and lower end face, is respectively arranged with energy on described partition (102) upper and lower end face
Along the sliding block that the dovetail groove (116) slides, the length direction of the dovetail groove (116) is parallel to the buffering elastic
The axis direction of spring (105).
4. a kind of box of electric energy meter protective device according to claim 1, it is characterised in that: be located at described in lower part
Casing (108) on be provided with lower pull rod (117), described lower pull rod (117) lower end is rotatably connected on the casing
(108) on, the lower pull rod (117) is hollow structure far from the casing (108) one end, superposed described
Casing (108) on be provided with upper connecting rod (118), the upper connecting rod (118) is rotatably connected on the casing (108)
On, the upper connecting rod (118) lower end is plugged on the inside of described lower pull rod (117) upper end, at described upper connecting rod (118) bottom
Portion is provided with high strong spring, and the high strong spring is fixedly connected on the upper connecting rod (118) far from lower pull rod (117) one end
Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226021.0A CN106706980B (en) | 2016-12-27 | 2016-12-27 | A kind of box of electric energy meter protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226021.0A CN106706980B (en) | 2016-12-27 | 2016-12-27 | A kind of box of electric energy meter protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106706980A CN106706980A (en) | 2017-05-24 |
| CN106706980B true CN106706980B (en) | 2019-04-02 |
Family
ID=58895439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611226021.0A Expired - Fee Related CN106706980B (en) | 2016-12-27 | 2016-12-27 | A kind of box of electric energy meter protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106706980B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196342B (en) * | 2018-07-27 | 2020-04-28 | 南京瑞贻电子科技有限公司 | Aerogenerator carries frame with debugging oscillograph |
| CN109358280A (en) * | 2018-09-28 | 2019-02-19 | 宁波安创电子科技有限公司 | A kind of nitrogen oxide sensor chip ageing test device |
| CN118465336A (en) * | 2024-07-11 | 2024-08-09 | 君凯迪科技(深圳)有限公司 | Smart electric meter with protection component |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769830A (en) * | 2008-12-30 | 2010-07-07 | 扬州市天宝科技有限公司 | cigarette packet sampler |
| CN203485825U (en) * | 2013-09-16 | 2014-03-19 | 郑州市中岳塑化技术有限公司 | School bus parking indicating device |
| CN105811278B (en) * | 2016-05-14 | 2018-03-13 | 宋国民 | It is a kind of multi-functional to take up casing with Telescopic Fixed electric power |
| CN105977820B (en) * | 2016-06-25 | 2017-09-19 | 国网山东省电力公司龙口市供电公司 | Power device case |
| CN105977822B (en) * | 2016-06-27 | 2018-02-16 | 国网山东省电力公司蓬莱市供电公司 | A kind of intelligent electric power switch cubicle |
-
2016
- 2016-12-27 CN CN201611226021.0A patent/CN106706980B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN106706980A (en) | 2017-05-24 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |