CN208272461U - Low-tension switch cabinet - Google Patents
Low-tension switch cabinet Download PDFInfo
- Publication number
- CN208272461U CN208272461U CN201820828418.5U CN201820828418U CN208272461U CN 208272461 U CN208272461 U CN 208272461U CN 201820828418 U CN201820828418 U CN 201820828418U CN 208272461 U CN208272461 U CN 208272461U
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- Prior art keywords
- cabinet body
- worm
- screw rod
- dual
- worm screw
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- Expired - Fee Related
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Abstract
The utility model relates to switchgear technical fields, more particularly to a kind of low-tension switch cabinet, including cabinet body, bottom plate, dual-axle motor, worm screw, worm gear, screw rod, support plate, rotary mount, heat sink, control switch, radiator fan and chamber door, twice longitudinal opening is provided at left and right sides of cabinet body rear wall, gas vent is evenly arranged on the right side wall of cabinet body, cabinet body is internally provided with bottom plate, the bottom of cabinet body is provided with dual-axle motor, the both ends of dual-axle motor are provided with worm screw, one end of worm screw is fixedly connected with the output shaft of dual-axle motor, the other end of worm screw and the inner wall of cabinet body are rotatablely connected, worm gear is provided on rear side of worm screw, worm and wheel is meshed, screw rod is provided with below worm gear, the utility model is novel in design, it is easy to use, the low-tension switch cabinet can not only efficiently dissipate internal electric elements Heat, moreover it is possible to adapt to the installation of different size electric elements by adjusting, there is stronger applicability.
Description
Technical field
The utility model relates to switchgear technical fields, and in particular to a kind of low-tension switch cabinet.
Background technique
Switchgear is a kind of electric equipment, and outside line is introduced into master switch in cabinet, and subsequently into sub-control switch, each branch presses it
It needs to be arranged, switchgear has the advantages that breaking capacity is high, dynamic thermal stability is good and safe and reliable.Wherein, low-tension switch cabinet is suitable
For industries such as power plant, petroleum, chemical industry, metallurgy, weaving, skyscrapers, it is used as the conversion of transmission of electricity, distribution and electric energy.It is low
It compressing switch in cabinet, electric elements are more, route is tedious and arrangement is compact, and it is more to distribute heat for electric elements in low-tension switch cabinet,
And higher to the temperature requirement of working environment when electric elements work normally in low-tension switch cabinet: ambient air temperature must not exceed
40 DEG C, it is not less than -5 DEG C, and must not exceed 35 DEG C in its interior mean temperature for 24 hours.
Existing low-tension switch cabinet radiates generally by the mode that heat release hole and radiator fan are arranged on side wall,
Heat dissipation effect is poor.And the spacing between low-tension switch cabinet fixed plate currently on the market can not be adjusted, if the electric appliance that need to be installed
When element is larger, it is likely that the case where appearance can not install, adaptive type is poor.
Utility model content
In view of the above problems, the low-tension switch cabinet can not only be internal the utility model discloses a kind of low-tension switch cabinet
Portion's electric elements are efficiently radiated, moreover it is possible to adapt to the installation of different size electric elements by adjusting, have stronger suitable
The property used.
Specific technical solution is as follows:
A kind of low-tension switch cabinet, including cabinet body, bottom plate, dual-axle motor, worm screw, worm gear, screw rod, support plate, rotation fixation
Part, heat sink, control switch, radiator fan and chamber door are provided with twice longitudinal opening, institute at left and right sides of the cabinet body rear wall
It states and is evenly arranged with gas vent on the right side wall of cabinet body, the cabinet body is internally provided with bottom plate, the bottom setting of the cabinet body
There is dual-axle motor, the both ends of the dual-axle motor are provided with worm screw, the output of one end of the worm screw and the dual-axle motor
Axis is fixedly connected, and the inner wall of the other end of the worm screw and the cabinet body is rotatablely connected, and is provided with snail on rear side of the worm screw
Wheel, the worm and wheel are meshed, and screw rod, the bottom end of the screw rod and the cabinet body are provided with below the worm gear
Lower rotation connection, the top of the screw rod extend through the worm gear and bottom plate and are rotatablely connected with the top of the cabinet body,
Support plate is provided between two screw rods, the top rear of the support plate is provided with threading opening, the screw rod and support
The junction of plate is provided with rotary mount, the rotary mount include outline border, bearing, internally threaded sleeve, annular backup pad,
Ball, ring-type fixing plate and hand-tighten bolts, the bottom right side of the outline border are provided with threaded hole, the outer wall of the outline border with it is described
Cabinet body is fixedly connected, and the outline border is internally provided with bearing, and the bearing is internally provided with internally threaded sleeve, the interior spiral shell
Line casing is connect with the support plate thread, and annular backup pad is provided with above the bearing, and the annular backup pad is fixed
In on the outer wall of the internally threaded sleeve, being evenly arranged with a circle ball at the top of the annular backup pad, and the ball with
The outline border fits, and ring-type fixing plate is provided with below the bearing, and the ring-type fixing plate is fixed on the internal screw thread
On the outer wall of casing, a ring through hole is evenly arranged on the ring-type fixing plate, the bottom right side of the outline border is provided with hand and twists
Bolt, the upper end of the hand-tighten bolts are each passed through the threaded hole and are threadedly coupled with through-hole and with the threaded hole, the branch
It is provided with heat sink at the top of fagging, the bottom of the heat sink is evenly arranged with cooling fin, on the left side wall of the cabinet body
It is provided with radiator fan, control switch, the control switch and dual-axle motor electricity are provided on the right side wall of the cabinet body
Property connection, be provided with chamber door at the front openings of the cabinet body.
Preferably, the chamber door is flexibly connected by hinge with the cabinet body, and is provided with springlock on the chamber door.
Preferably, the hand-tighten bolts and the through-hole are clearance fit, and screw rod and the bottom plate are clearance fit.
Preferably, the radiator fan is located at the top of the bottom plate.
Preferably, the top of the hand-tighten bolts is provided with chamfering.
The utility model has the advantages that
The utility model is novel in design, easy to use, which can not only carry out internal electric elements high
The heat dissipation of effect, moreover it is possible to adapt to the installation of different size electric elements by adjusting, there is stronger applicability.The use of the new type makes
If used time screws in hand-tighten bolts in threaded hole need to be adjusted specified horizontal position, inserts the upper end of hand-tighten bolts
Enter into through-hole through-hole, during the setting of hand-tighten bolts break corner can be easier to insert into, hand-tighten bolts are inserted into through-hole
Afterwards, ring-type fixing plate fixation does not rotate, since ring-type fixing plate is fixedly connected with internally threaded sleeve, so internally threaded sleeve
Also it is fixed and does not rotate, dual-axle motor is controlled by control switch at this time and carries out positive and negative rotation, dual-axle motor drives worm screw to turn
Dynamic, worm screw drives screw rod to rotate by worm gear, and since screw rod is threadedly coupled with internally threaded sleeve, and internally threaded sleeve fixation is not sent out
Raw rotation, drives rotary mount to be gone up and down when screw rod rotates, and rotary mount drives support plate to be gone up and down, so when double
It will drive support plate when spindle motor positive and negative rotation to be gone up and down, if hand-tighten bolts are screwed out through-hole, since ring-type fixing plate is not consolidated
Fixed, so the internally threaded sleeve in bearing can be freely rotatable, when screw rod rotation, internally threaded sleeve also can be with screw rod
Rotation, support plate not will do it lifting, and arrangement above can individually control required support plate and be gone up and down, to reach adjusting
Support spacing between plates function, enable low-tension switch cabinet that various sizes of electric elements to be installed, between regulating between
Away from rear, electric elements are installed on heat sink, the heat that electric elements generate can be transmitted to heat dissipation by the setting of heat sink
On piece increases the heat dissipation area of electric elements indirectly, so that the heat on electric elements be enable quickly to be distributed, extends
Heat sink is taken away with the temperature on electric elements and is offerd for sale by row of exhausting-gas hole by the service life of low-tension switch cabinet, radiator fan
In vitro, the setting of longitudinal opening and threading opening facilitates the circuit connection inside low-tension switch cabinet, the setting of case door spring lock
Facilitate the switch of low-tension switch cabinet.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1: the structural schematic diagram of the utility model；
Fig. 2: the top view of the utility model；
Fig. 3: the front view of the utility model；
Fig. 4: the left view of the utility model；
Fig. 5: the structural schematic diagram of the utility model rotary mount；
Fig. 6: the left view of the utility model heat sink.
Appended drawing reference is as follows: 1, cabinet body, 2, bottom plate, 3, dual-axle motor, 4, worm screw, 5, worm gear, 6, screw rod, 7, support plate,
8, rotary mount, 9, heat sink, 10, control switch, 11, radiator fan, 12, chamber door, 101, longitudinal opening, 102, exhaust
Hole, 701, threading opening, 801, outline border, 802, bearing, 803, internally threaded sleeve, 804, annular backup pad, 805, ball, 806, ring
Shape fixed plate, 807, hand-tighten bolts, 901, cooling fin, 8011, threaded hole, 8061, through-hole.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In conjunction with Fig. 2,3,4,5,6, referring to Fig. 1: a kind of low-tension switch cabinet, including cabinet body 1, bottom plate 2, dual-axle motor 3, worm screw
4, worm gear 5, screw rod 6, support plate 7, rotary mount 8, heat sink 9, control switch 10, radiator fan 11 and chamber door 12, cabinet body 1
It is provided with twice longitudinal opening 101 at left and right sides of rear wall, gas vent 102, cabinet body 1 are evenly arranged on the right side wall of cabinet body 1
Be internally provided with bottom plate 2, the bottom of cabinet body 1 is provided with dual-axle motor 3, and the both ends of dual-axle motor 3 are provided with worm screw 4, snail
One end of bar 4 is fixedly connected with the output shaft of dual-axle motor 3, and the other end of worm screw 4 and the inner wall of cabinet body 1 are rotatablely connected, worm screw 4
Rear side be provided with worm gear 5, worm screw 4 is meshed with worm gear 5, and the lower section of worm gear 5 is provided with screw rod 6, the bottom end of screw rod 6 with
The lower rotation of cabinet body 1 connects, and the top of screw rod 6 extends through worm gear 5 and bottom plate 2 and is rotatablely connected with the top of cabinet body 1, two
Support plate 7 is provided between a screw rod 6, the top rear of support plate 7 is provided with threading opening 701, the company of screw rod 6 and support plate 7
The place of connecing is provided with rotary mount 8, and rotary mount 8 includes outline border 801, bearing 802, internally threaded sleeve 803, annular backup pad
804, ball 805, ring-type fixing plate 806 and hand-tighten bolts 807, the bottom right side of outline border 801 are provided with threaded hole 8011, outline border
801 outer wall is fixedly connected with cabinet body 1, and outline border 801 is internally provided with bearing 802, and bearing 802 is internally provided with internal screw thread
Casing 803, internally threaded sleeve 803 are threadedly coupled with support plate 7, and the top of bearing 802 is provided with annular backup pad 804, annular
Support plate 804 is fixed on the outer wall of internally threaded sleeve 803, and the top of annular backup pad 804 is evenly arranged with a circle ball
805, and ball 805 fits with outline border 801, the lower section of bearing 802 is provided with ring-type fixing plate 806, and ring-type fixing plate 806 is solid
Due on the outer wall of internally threaded sleeve 803, being evenly arranged with a ring through hole 8061, the right side of outline border 801 on ring-type fixing plate 806
Bottom is provided with hand-tighten bolts 807, and the upper end of hand-tighten bolts 807 is each passed through threaded hole 8011 and through-hole 8061 and and threaded hole
8011 are threadedly coupled, and the top of support plate 7 is provided with heat sink 9, and the bottom of heat sink 9 is evenly arranged with cooling fin 901, cabinet
It is provided with radiator fan 11 on the left side wall of body 1, is provided with control switch 10 on the right side wall of cabinet body 1, control switch 10 and double
Spindle motor 3 is electrically connected, and is provided with chamber door 12 at the front openings of cabinet body 1.
Specifically, chamber door 12 is flexibly connected by hinge with cabinet body 1, and springlock, hand-tighten bolts are provided on chamber door 12
807 with through-hole 8061 be clearance fit, and screw rod 6 and bottom plate 2 are clearance fit, and radiator fan 11 is located at the top of bottom plate 2, and hand is stubborn
The top of bolt 807 is provided with chamfering.
Hand-tighten bolts 807 are screwed in spiral shell in use, if when need to be adjusted specified 7 horizontal position by the use of the new type
In pit 8011, it is inserted into the upper end of hand-tighten bolts 807 in through-hole through-hole 8061, the setting of 807 break corner of hand-tighten bolts
It can be easier to insert into 8061, after hand-tighten bolts 807 are inserted into through-hole 8061, the fixation of ring-type fixing plate 806 does not occur
Rotation, since ring-type fixing plate 806 is fixedly connected with internally threaded sleeve 803, so internally threaded sleeve 803 is also fixed and does not occur
Rotation controls dual-axle motor 3 by control switch 10 at this time and carries out positive and negative rotation, and dual-axle motor 3 drives worm screw 4 to rotate, and worm screw 4 is logical
Crossing worm gear 5 drives screw rod 6 to rotate, and since screw rod 6 is threadedly coupled with internally threaded sleeve 803, and the fixation of internally threaded sleeve 803 is not sent out
Raw rotation, drives rotary mount 8 to be gone up and down when screw rod 6 rotates, and rotary mount 8 drives support plate 7 to be gone up and down, so
It will drive support plate 7 when 3 positive and negative rotation of dual-axle motor to be gone up and down, if hand-tighten bolts 807 are screwed out through-hole 8061, due to annular
Fixed plate 806 is not fixed, so the internally threaded sleeve 803 in bearing 802 can be freely rotatable, when screw rod 6 rotates
Internally threaded sleeve 803 can also be rotated with screw rod 6, and support plate 7 not will do it lifting, and arrangement above can individually control required
Support plate 7 is gone up and down, to reach the function of adjusting 7 spacing of support plate, enables low-tension switch cabinet to various sizes of
Electric elements are installed, and after the spacing between regulating 7, electric elements are installed on heat sink 9, the setting energy of heat sink 9
The enough heat that electric elements generate is transmitted on cooling fin 901 increases the heat dissipation area of electric elements indirectly, to make electricity
Heat on device element can be distributed quickly, extend the service life of low-tension switch cabinet, and radiator fan 11 is by heat sink 9
It takes away and is discharged outside cabinet body 1 by gas vent 102, the setting side of longitudinal opening 101 and threading opening 701 with the temperature on electric elements
Circuit connection inside low-tension switch cabinet, the setting of 12 upper spring of chamber door lock facilitate the switch of low-tension switch cabinet.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of low-tension switch cabinet, it is characterised in that: including cabinet body (1), bottom plate (2), dual-axle motor (3), worm screw (4), worm gear
(5), screw rod (6), support plate (7), rotary mount (8), heat sink (9), control switch (10), radiator fan (11) and chamber door
(12), it is provided with twice longitudinal opening (101) at left and right sides of cabinet body (1) rear wall, on the right side wall of the cabinet body (1)
Even to be provided with gas vent (102), the cabinet body (1) is internally provided with bottom plate (2), and the bottom of the cabinet body (1) is provided with double
The both ends of spindle motor (3), the dual-axle motor (3) are provided with worm screw (4), one end of the worm screw (4) and twin shaft electricity
The output shaft of machine (3) is fixedly connected, and the other end of the worm screw (4) and the inner wall of the cabinet body (1) are rotatablely connected, the worm screw
(4) it is provided on rear side of worm gear (5), the worm screw (4) is meshed with worm gear (5), is provided with below the worm gear (5)
The bottom end of screw rod (6), the screw rod (6) is connect with the lower rotation of the cabinet body (1), and the top of the screw rod (6) is passed through respectively
It wears the worm gear (5) and bottom plate (2) and is rotatablely connected with the top of the cabinet body (1), is provided between two screw rods (6)
The top rear of support plate (7), the support plate (7) is provided with threading opening (701), the company of the screw rod (6) and support plate (7)
The place of connecing is provided with rotary mount (8), and the rotary mount (8) includes outline border (801), bearing (802), internally threaded sleeve
(803), annular backup pad (804), ball (805), ring-type fixing plate (806) and hand-tighten bolts (807), the outline border (801)
Bottom right side be provided with threaded hole (8011), the outer wall of the outline border (801) is fixedly connected with the cabinet body (1), described outer
Frame (801) is internally provided with bearing (802), and the bearing (802) is internally provided with internally threaded sleeve (803), described interior
Threaded sleeve (803) is threadedly coupled with the support plate (7), is provided with annular backup pad above the bearing (802)
(804), the annular backup pad (804) is fixed on the outer wall of the internally threaded sleeve (803), the annular backup pad
(804) a circle ball (805) is evenly arranged at the top of, and the ball (805) fits with the outline border (801), it is described
It is provided with below bearing (802) ring-type fixing plate (806), the ring-type fixing plate (806) is fixed on the internally threaded sleeve
(803) it on outer wall, is evenly arranged with a ring through hole (8061) on the ring-type fixing plate (806), the right side of the outline border (801)
Side bottom is provided with hand-tighten bolts (807), and the upper end of the hand-tighten bolts (807) is each passed through the threaded hole (8011) and logical
Hole (8061) is simultaneously threadedly coupled with the threaded hole (8011), is provided with heat sink (9), institute at the top of the support plate (7)
The bottom for stating heat sink (9) is evenly arranged with cooling fin (901), is provided with radiator fan on the left side wall of the cabinet body (1)
(11), it is provided with control switch (10) on the right side wall of the cabinet body (1), the control switch (10) and the dual-axle motor
(3) it is electrically connected, is provided with chamber door (12) at the front openings of the cabinet body (1).
2. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the chamber door (12) by hinge with it is described
Cabinet body (1) is flexibly connected, and is provided with springlock on the chamber door (12).
3. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the hand-tighten bolts (807) are led to described
Hole (8061) is clearance fit, and screw rod (6) and the bottom plate (2) are clearance fit.
4. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the radiator fan (11) is located at the bottom
The top of plate (2).
5. a kind of low-tension switch cabinet according to claim 1, it is characterised in that: the top of the hand-tighten bolts (807) is set
It is equipped with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828418.5U CN208272461U (en) | 2018-05-31 | 2018-05-31 | Low-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828418.5U CN208272461U (en) | 2018-05-31 | 2018-05-31 | Low-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208272461U true CN208272461U (en) | 2018-12-21 |
Family
ID=64687986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820828418.5U Expired - Fee Related CN208272461U (en) | 2018-05-31 | 2018-05-31 | Low-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208272461U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111211496A (en) * | 2020-01-15 | 2020-05-29 | 长沙凯泽工程设计有限公司 | Power distribution cabinet |
| CN111356349A (en) * | 2020-04-30 | 2020-06-30 | 杨巧玲 | Installation rack for 5G communication equipment |
| CN113097902A (en) * | 2021-03-29 | 2021-07-09 | 程博 | Combined high-low voltage electric cabinet body |
| CN114336317A (en) * | 2021-12-07 | 2022-04-12 | 上海敖鼎电子科技有限公司 | Intelligent automatic industrial control cabinet |
| CN117477388A (en) * | 2023-10-30 | 2024-01-30 | 广东科源电气股份有限公司 | Compact box-type transformer substation |
-
2018
- 2018-05-31 CN CN201820828418.5U patent/CN208272461U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111211496A (en) * | 2020-01-15 | 2020-05-29 | 长沙凯泽工程设计有限公司 | Power distribution cabinet |
| CN111356349A (en) * | 2020-04-30 | 2020-06-30 | 杨巧玲 | Installation rack for 5G communication equipment |
| CN113097902A (en) * | 2021-03-29 | 2021-07-09 | 程博 | Combined high-low voltage electric cabinet body |
| CN113097902B (en) * | 2021-03-29 | 2022-08-23 | 正弦科技有限公司 | Combined high-low voltage electric cabinet body |
| CN114336317A (en) * | 2021-12-07 | 2022-04-12 | 上海敖鼎电子科技有限公司 | Intelligent automatic industrial control cabinet |
| CN117477388A (en) * | 2023-10-30 | 2024-01-30 | 广东科源电气股份有限公司 | Compact box-type transformer substation |
| CN117477388B (en) * | 2023-10-30 | 2024-05-03 | 广东科源电气股份有限公司 | Compact box-type transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |