CN110034494B - All-round protective housing of switch board - Google Patents

All-round protective housing of switch board Download PDF

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Publication number
CN110034494B
CN110034494B CN201910401239.2A CN201910401239A CN110034494B CN 110034494 B CN110034494 B CN 110034494B CN 201910401239 A CN201910401239 A CN 201910401239A CN 110034494 B CN110034494 B CN 110034494B
Authority
CN
China
Prior art keywords
lever
movably connected
push rod
power distribution
fixedly connected
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.)
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Application number
CN201910401239.2A
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Chinese (zh)
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CN110034494A (en
Inventor
蓝全步
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Xianda Electric Co., Ltd
Meizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Xindy Electric Co ltd
Meizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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.)
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Publication date
Application filed by Guangdong Xindy Electric Co ltd, Meizhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Xindy Electric Co ltd
Priority to CN201910401239.2A priority Critical patent/CN110034494B/en
Publication of CN110034494A publication Critical patent/CN110034494A/en
Application granted granted Critical
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor

Abstract

The invention relates to the technical field of power distribution cabinet protective cases, and discloses an all-round protective case of a power distribution cabinet, which comprises a case body, the top wall in the shell is movably connected with a lever connecting mechanism, the bottom wall in the shell is movably connected with an adjusting mechanism, the lever connecting mechanism comprises a push rod, a lever is hinged on the surface of the push rod, a supporting column is fixedly connected at the center of the surface of the lever, a spring is movably connected on the surface of the lever, one end of the lever far away from the push rod is fixedly connected with a locking rod, one end of the locking rod far away from the lever is fixedly connected with a lock head, the lock head is internally engaged with an internal thread, the internal thread is internally movably connected with a buckle, one end of the buckle far away from the internal thread is movably connected with a gear part, when one side of the protective shell is blown by wind, the balance force of the spiral springs at the two sides is destroyed, and the force of the spiral spring at the other side can offset the wave force when one side is fluctuated.

Description

All-round protective housing of switch board
Technical Field
The invention relates to the technical field of power distribution cabinet protective cases, in particular to an all-dimensional protective case for a power distribution cabinet.
Background
The switch equipment, the measuring instrument, the protective electric appliance and the auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the requirement of electrical wiring to form a low-voltage distribution device, along with the continuous advance of the modernization step of science and technology, the switch cabinet is more and more widely applied in life, however, the switch cabinet has a lot of inconveniences in the use process, is easily interfered by external factors, and lacks of a protection device, so that a plurality of protective cases of the switch cabinet appear on the market, still has great problems, such as being incapable of helping the switch cabinet to reduce vibration, being incapable of freely adjusting the protective cases, and influencing the temperature reduction of the switch cabinet, besides, the existing switch cabinet protective cases are mainly matched with the switch cabinet by using screws and nuts on one hand, the two are fixedly combined, although the fixation is firm, when the protective cases are shaken due to natural factors, the power can not be eliminated by oneself, causes the damage of block terminal internals in the time and the time easily, and both junctions are also not hard up easily, and on the other hand protective housing is mostly fixed specification, can not adjust according to the size of switch board, therefore a neotype all-round protection casing of switch board should be transported and produced.
Disclosure of Invention
In order to realize the purposes of adjusting the size to adapt to the power distribution cabinet, filtering vibration and preventing the connection between the power distribution cabinet and the vibration from loosening due to shaking, the invention provides the following technical scheme: the utility model provides an all-round protective housing of switch board, includes the casing, the inside roof swing joint of casing has lever coupling mechanism, the diapire swing joint of the inside of casing has adjustment mechanism, lever coupling mechanism includes the push rod, and the surface of push rod articulates there is the lever, the fixedly connected with support column of surface center department of lever, the surface of the left lever of push rod and the right side swing joint who is located the support column have a spring, the surface of the lever on push rod right side and the left side swing joint who is located the support column have a spring, the one end fixedly connected with lock pole of push rod is kept away from to the lever, and the one end fixedly connected with tapered end of lever is kept away from to the lock pole, the inside meshing of tapered end has the internal thread, and internal.
The invention has the beneficial effects that: the protective shell is rotatably connected with the power distribution cabinet through the lock head in the lever adjusting mechanism, the hook is clamped with the power distribution cabinet, because the lock head is internally provided with the internal thread and the gear part, the buckle is not clamped with the gear part when the lock head rotates anticlockwise, the lock head is gradually locked, and when the lock head rotates clockwise, the buckle is clamped with the gear part and does not rotate, so that the effect of preventing the connection part from loosening due to vibration is achieved, after the connection is successful, the height of a guide rod in the adjusting mechanism is adjusted according to the size of the power distribution cabinet and is connected with the bottom of the power distribution cabinet, so that the effect of adapting to the power distribution cabinet is achieved, because the elastic directions of the volute springs on two sides in the adjusting mechanism are opposite, the connection mode of the power distribution cabinet and the protective shell is in rotating connection, the balance is kept under the condition of not receiving external force, when one side of the protective shell is blown by wind, thereby achieving the effect of filtering vibration.
Preferably, adjustment mechanism includes the box, the inside swing joint of box has the pivot, and the surface of pivot has cup jointed volute spiral spring, the equal elastic connection of the surface of pivot and the inside both sides wall that is located the box has the baffle, the lower extreme sliding connection of pivot has the slide groove, there is the pull rod bottom of box through guide arm swing joint.
Preferably, one end of the spring, which is far away from the lever, is fixedly connected with a hook.
Preferably, the upper portion of casing is the ventilating board, and the lower part of casing is the telescopic link, sets up like this not only to be favorable to the switch board heat dissipation but also can enlarge the application scope of casing.
Preferably, the connecting part of the guide rod and the pull rod is movably connected with a blocking clamp, and the surface of the blocking clamp is movably connected with a pin.
Drawings
FIG. 1 is a schematic view of the present invention in an uninstalled configuration;
FIG. 2 is a schematic view of the installation of the structure of the present invention;
FIG. 3 is a schematic view of a lever linkage mechanism of the present invention;
FIG. 4 is a schematic view of an adjustment mechanism of the present invention;
fig. 5 is a sectional view of the lock head structure of the invention.
In the figure: 1-shell, 2-lever connecting mechanism, 3-adjusting mechanism, 301-box, 302-rotating shaft, 303-volute spring, 304-baffle, 306-guide rod, 307-pull rod, 4-push rod, 5-lever, 6-support column, 7-spring, 9-lock head, 10-internal thread, 11-buckle, 12-gear part, 13-hook, 14-gear card and 15-pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an omni-directional protection casing of a power distribution cabinet comprises a casing 1, wherein the upper part of the casing 1 is a ventilation plate, the lower part of the casing 1 is a telescopic rod, which is not only beneficial to heat dissipation of the power distribution cabinet but also can expand the application range of the casing 1, the top wall of the inside of the casing 1 is movably connected with a lever connecting mechanism 2, the bottom wall of the inside of the casing 1 is movably connected with an adjusting mechanism 3, the adjusting mechanism 3 comprises a box body 301, the inside of the box body 301 is movably connected with a rotating shaft 302, the surface of the rotating shaft 302 is sleeved with a volute spring 303, the surface of the rotating shaft 302 and two side walls of the inside of the box body 301 are both elastically connected with baffles 304, the lower end of the rotating shaft 302 is slidably connected with a sliding plate groove, the bottom of the box body 301 is movably connected with a pull rod 307 through, lever coupling mechanism 2 includes push rod 4, the surface of push rod 4 articulates there is lever 5, the surperficial center department fixedly connected with support column 6 of lever 5, the surface of 4 left levers 5 of push rod and the right side swing joint who is located support column 6 have spring 7, the surface of the lever on push rod 4 right side and the left side swing joint who is located support column 6 have spring 7, lever 5's one end fixedly connected with couple 13 is kept away from to spring 7, push rod 4's one end fixedly connected with lock pole is kept away from to lever 5, lever 5's one end fixedly connected with tapered end 9 is kept away from to the lock pole, the inside meshing of tapered end 9 has internal thread 10, internal thread 10's inside swing joint has buckle 11, buckle 11 keeps away.
When the power distribution cabinet is used, the power distribution cabinet is placed in the shell 1 and is connected with the lock heads 9 in the lever adjusting mechanism 2 through the specially-made ejector heads, the hook 13 is hung on the upper portion of the power distribution cabinet, the support column 6 keeps the balance of the lever 5, so that the two lock heads 9 can be at the same position, the power distribution cabinet is rotated anticlockwise or the shell 1 is rotated clockwise, so that the internal threads 10 are spirally connected with the ejector heads, after the connection is successful, the pull rod 307 in the adjusting mechanism 3 is adjusted according to the size of the power distribution cabinet, the pin 15 is far away from the baffle 14, the guide rod 306 is pulled to be contacted with the bottom of the power distribution cabinet and is tightly pushed, so that the connection between the shell 1 and the power distribution cabinet is completed, as the lock heads 9 are internally connected with the buckle 11 and the gear portion 12, and the lock heads 9 can only rotate anticlockwise relative to the shell, and the switch board is connected with casing 1 with rotatory mode, so when casing 1 one side received the power, opposite side volute spiral spring 303 just can produce corresponding power and offset with it, makes the switch board remain stable.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (4)

1. The utility model provides an all-round protective housing of switch board, includes casing (1), its characterized in that: the top wall inside the shell (1) is movably connected with a lever connecting mechanism (2), and the bottom wall inside the shell (1) is movably connected with an adjusting mechanism (3);
the lever connecting mechanism (2) comprises a push rod (4), a lever (5) is hinged on the surface of the push rod (4), a supporting column (6) is fixedly connected to the center of the surface of the lever (5), a spring (7) is movably connected to the surface of the lever (5) on the left side of the push rod (4) and positioned on the right side of the supporting column (6), a spring (7) is movably connected to the surface of the lever on the right side of the push rod (4) and positioned on the left side of the supporting column (6), one end of the lever (5) far away from the push rod (4) is fixedly connected with a locking rod, one end of the locking rod far away from the lever (5) is fixedly connected with a lock head (9), an internal thread (10) is engaged inside the lock head (9), a buckle (11) is movably connected inside the internal thread (10), one end of the buckle (11) far away from the internal thread (10) is movably connected with a gear part (12); adjustment mechanism (3) include box (301), the inside swing joint of box (301) has pivot (302), and volute spiral spring (303) have been cup jointed on the surface of pivot (302), the equal elastic connection of the inside both sides wall that just is located box (301) on the surface of pivot (302) has baffle (304), the lower extreme sliding connection of pivot (302) has the slide groove, there is pull rod (307) bottom through guide arm (306) swing joint of box (301).
2. The omni-directional protective casing of power distribution cabinet according to claim 1, characterized in that: one end of the spring (7) far away from the lever (5) is fixedly connected with a hook (13).
3. The omni-directional protective casing of power distribution cabinet according to claim 1, characterized in that: the upper portion of casing (1) is the ventilative board, and the lower part of casing (1) is the telescopic link.
4. The omni-directional protective casing of power distribution cabinet according to claim 1, characterized in that: the connecting part of the guide rod (306) and the pull rod (307) is movably connected with a blocking clamp (14), and the surface of the blocking clamp (14) is movably connected with a pin (15).
CN201910401239.2A 2019-05-15 2019-05-15 All-round protective housing of switch board Active CN110034494B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910401239.2A CN110034494B (en) 2019-05-15 2019-05-15 All-round protective housing of switch board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910401239.2A CN110034494B (en) 2019-05-15 2019-05-15 All-round protective housing of switch board

Publications (2)

Publication Number Publication Date
CN110034494A CN110034494A (en) 2019-07-19
CN110034494B true CN110034494B (en) 2020-08-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910401239.2A Active CN110034494B (en) 2019-05-15 2019-05-15 All-round protective housing of switch board

Country Status (1)

Country Link
CN (1) CN110034494B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014222953A (en) * 2013-05-13 2014-11-27 三菱電機株式会社 Opening/closing door of switch gear
CN106099694A (en) * 2016-08-09 2016-11-09 国网山东省电力公司蓬莱市供电公司 A kind of power distribution cabinet
CN108963839A (en) * 2018-10-30 2018-12-07 大连理工江苏研究院有限公司 A kind of electromechanical integration power distribution cabinet protection radiator
CN109412039A (en) * 2018-11-28 2019-03-01 人民电器集团上海有限公司 A kind of distribution box insulation protecting device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014222953A (en) * 2013-05-13 2014-11-27 三菱電機株式会社 Opening/closing door of switch gear
CN106099694A (en) * 2016-08-09 2016-11-09 国网山东省电力公司蓬莱市供电公司 A kind of power distribution cabinet
CN108963839A (en) * 2018-10-30 2018-12-07 大连理工江苏研究院有限公司 A kind of electromechanical integration power distribution cabinet protection radiator
CN109412039A (en) * 2018-11-28 2019-03-01 人民电器集团上海有限公司 A kind of distribution box insulation protecting device

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20200619

Address after: 514000 Bingfang Avenue 48 electric power complex in Meizhou, Guangdong

Applicant after: MEIZHOU POWER SUPPLY BUREAU, GUANGDONG POWER GRID Co.,Ltd.

Applicant after: GUANGDONG XINDY ELECTRIC Co.,Ltd.

Address before: 325000 No. 20 Fenfei Road, Lucheng District, Wenzhou City, Zhejiang Province

Applicant before: Lan Quanbu

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 514000 electric power complex building, No.48, binfang Avenue, Meizhou City, Guangdong Province

Patentee after: Meizhou Power Supply Bureau, Guangdong Power Grid Co.,Ltd.

Patentee after: Guangdong Xianda Electric Co., Ltd

Address before: 514000 electric power complex building, No.48, binfang Avenue, Meizhou City, Guangdong Province

Patentee before: Meizhou Power Supply Bureau, Guangdong Power Grid Co.,Ltd.

Patentee before: Guangdong Xianda Electric Co., Ltd

CP01 Change in the name or title of a patent holder