CN208849316U - A kind of power distribution cabinet of good damping effect - Google Patents
A kind of power distribution cabinet of good damping effect Download PDFInfo
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- CN208849316U CN208849316U CN201821855536.1U CN201821855536U CN208849316U CN 208849316 U CN208849316 U CN 208849316U CN 201821855536 U CN201821855536 U CN 201821855536U CN 208849316 U CN208849316 U CN 208849316U
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- fixedly connected
- cabinet body
- plate body
- cavity
- cabinet
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Abstract
The utility model discloses a kind of power distribution cabinets of good damping effect, including cabinet body, the side of the cabinet body is rotatably connected to cabinet door, the bottom side of the cabinet body is symmetrically fixedly connected there are four damping device, four damping devices include the first plate body, first plate body is fixedly connected on the bottom side of cabinet body, support rod is fixedly connected at the center of first plate body far from cabinet body side, the one end of the support rod far from the first plate body is through the first limited block and is fixedly connected with the first sliding block, the first cavity is equipped in first limited block, first sliding block is slidably connected in the first cavity.The utility model is by compressed air in spring, inflatable air cushion, the first cavity, effectively hinder cabinet body moving downward under shock effect, and cabinet body moving up under shock effect is hindered by the gravity of cabinet body, to play the role of reducing vibration, and damping effect is excellent.
Description
Technical field
The utility model relates to power distribution cabinet technical field more particularly to a kind of power distribution cabinets of good damping effect.
Background technique
Power distribution cabinet is the general designation of motor control center as the final stage device in distribution system, while it is also electric power
In equipment, using most one of equipment.It is often employed in some engineering constructions, the electricity as construction site electric power facility
Power supply.
Construction site is with the variation of job location, and power distribution cabinet will often be transported to different places, in mobile transport
In the process, vibration caused by cabinet body in power distribution cabinet itself and power distribution cabinet electric elements and electronic equipment have damage,
Excessively violent vibration will lead to power distribution cabinet and can not work normally and use.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: construction site is with construction ground
The variation of point, power distribution cabinet will often be transported to different places, during mobile transport, vibration caused by cabinet body for
Electric elements and electronic equipment in power distribution cabinet itself and power distribution cabinet have a damage, excessively violent vibration will lead to power distribution cabinet without
Method normal work and use.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of power distribution cabinet of good damping effect, including cabinet body, the side of the cabinet body are rotatably connected to cabinet door, the cabinet body
Bottom side be symmetrically fixedly connected there are four damping device, four damping devices include the first plate body, first plate body
It is fixedly connected on the bottom side of cabinet body, is fixedly connected with support rod, the branch at the center of first plate body far from cabinet body side
The one end of strut far from the first plate body is through the first limited block and is fixedly connected with the first sliding block, is equipped in first limited block
First cavity, first sliding block are slidably connected in the first cavity；
First limited block is fixedly connected with the second plate body far from the side of the first plate body, and the two of first limited block
Side is symmetrically fixedly connected there are two the second limited block, and two second limited blocks are fixedly connected with the second plate body, two institutes
It states and is equipped with the second cavity in the second limited block, first cavity and the connection of the second cavity, the downside wall of second cavity
Be equipped with inflatable air cushion, slidably connect the second sliding block in second cavity, second sliding block far from inflatable air cushion one
Side is fixedly connected with the fixed link through the second limited block, and the fixed link is fixedly connected on the bottom side of the first plate body.
Preferably, first plate body is fixedly connected with the first annulus far from the side of cabinet body, and second plate body is close
The side of first plate body is fixedly connected with the second annulus, and first annulus is slidably connected on the inner sidewall of the second annulus.
Preferably, the cabinet door is equipped with observation window.
Preferably, the two sides of the cabinet body are symmetrically arranged with shutter.
Preferably, first sliding block is fixedly connected with spring far from the side of support rod, and the spring is sliding far from first
One end of block is fixedly connected on the downside wall of the first cavity.
Preferably, the inflatable air cushion is equipped with protective pad close to the side of the second sliding block.
In the utility model, the beneficial effects of the utility model are: by being pressed in spring, inflatable air cushion, the first cavity
The air of contracting effectively hinders cabinet body moving downward under shock effect, and hinders cabinet by the gravity of cabinet body
Body moving up under shock effect, to play the role of reducing vibration, and damping effect is excellent.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of good damping effect power distribution cabinet cross-sectional view；
Fig. 2 be the utility model proposes a kind of good damping effect power distribution cabinet positive structure schematic；
Fig. 3 is the enlarged drawing of A structure in Fig. 1.
In figure: 1 cabinet body, 2 cabinet doors, 3 observation windows, 4 shutters, 5 first plate bodys, 6 second plate bodys, 7 first annulus, 8 second
Annulus, 9 support rods, 10 first sliding blocks, 11 springs, 12 first limited blocks, 13 fixed links, 14 second limited blocks, 15 second sliding blocks,
16 inflatable air cushions.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of power distribution cabinet of good damping effect, including cabinet body 1, the two sides of cabinet body 1 are symmetrically arranged with shutter
4, shutter 4 allows air and the external world in cabinet body 1 to circulate, and forms natural wind in cabinet body 1, improves the heat dissipation effect of cabinet body 1,
The side of cabinet body 1 is rotatably connected to cabinet door 2, and cabinet door 2 is equipped with observation window 3, can easily be observed in cabinet body 1 by observation window 3
Whether electronic equipment and circuit element are working normally, without opening cabinet door 2.
The bottom side of cabinet body 1 is symmetrically fixedly connected there are four damping device, and four damping devices include the first plate body 5, the
One plate body 5 is fixedly connected on the bottom side of cabinet body 1, is fixedly connected with support rod 9 at the first center of the plate body 5 far from 1 side of cabinet body,
The one end of support rod 9 far from the first plate body 5 is through the first limited block 12 and is fixedly connected with the first sliding block 10, the first limited block 12
It is inside equipped with the first cavity, the first sliding block 10 is slidably connected in the first cavity.
First sliding block 10 is fixedly connected with spring 11 far from the side of support rod 9, spring 11 far from the first sliding block 10 one
End is fixedly connected on the downside wall of the first cavity, and spring 11 can be prevented because vibration is excessively violent, and the first sliding block 10 strikes
Cause to damage on first limited block 12, and spring 11 can move down progress centainly along the first cavity to the first sliding block 10
Buffering, to play the role of tentatively reducing vibration, the first limited block 12 is fixedly connected with the far from the side of the first plate body 5
Two plate bodys 6.
First plate body 5 is fixedly connected with the first annulus 7 far from the side of cabinet body 1, and the second plate body 6 is close to the first plate body 5
Side is fixedly connected with the second annulus 8, and the first annulus 7 is slidably connected on the inner sidewall of the second annulus 8, passes through the second annulus 8
First annulus 7 is limited, and then limit cabinet body 1 to move up and down and cabinet body 1 and ground keeping parallelism, is prevented because of vibration
Cause 1 whole height of cabinet body uneven, cabinet body 1 tilts.
The two sides of first limited block 12 are symmetrically fixedly connected there are two the second limited block 14, two the second limited blocks 14 and
Second plate body 6 is fixedly connected, and the second cavity, the first cavity and the connection of the second cavity are equipped in two the second limited blocks 14, the
The downside wall of two cavitys is equipped with inflatable air cushion 16, slidably connects the second sliding block 15 in the second cavity, the second sliding block 15 is separate
The side of inflatable air cushion 16 is fixedly connected with the fixed link 13 through the second limited block 14, and fixed link 13 is fixedly connected on first
The bottom side of plate body 5.
Inflatable air cushion 16 is equipped with protective pad close to the side of the second sliding block 15, and protective pad is arranged in fixed link 13 and inflating air
Between pad 16, can effectively avoid fixed link 13 directly squeeze inflatable air cushion 16, thus inflatable air cushion 16 is played it is anti-wear,
Anti-skidding broken protective effect, the vibration of the vibration of cabinet body 1 mainly up and down direction, therefore the damping to cabinet body 1, that is, pass through reduction
Or the amplitude and frequency that move upwards and move downward of object are hindered, to achieve the effect that damping, when cabinet body 1 is in the work of vibration
With it is lower move down downwards when, cabinet body 1 drives the first plate body 5, and support rod 9 is driven to drive the first sliding block 10 along the first cavity to moving down
Dynamic, spring 11 carries out preliminary buffering to moving down for the first sliding block 10, hinders moving downward for the first sliding block 10, to play just
Walk the effect of damping.
With moving down for the first sliding block 10, the air pressure in the first cavity increases, because air has certain press
Contracting, so the kinetic energy that compressed air can absorb a part vibration is converted into intermolecular energy as volume of air is compressed
Amount, further decreases vibration, and as the air pressure in the first cavity increases, inflatable air cushion 16 is heaved under gas pressure, supported
Fixed link 13 hinders moving down for cabinet body 1, reduces vibration again, lead to by the elastic force effect and supporting role of inflatable air cushion 16
The effect for moving down to play damping for hindering cabinet body 1 is crossed, the gravity of cabinet body 1 itself can be in cabinet body 1 in shock effect
Under when moving up, play the role of motion-impeding, to reduce vibration, the vibration of cabinet body 1, which is reduced to, can not interfere cabinet body 1
The degree of inner electronic equipment.
In the utility model, when user uses the device, when cabinet body 1 moves down under shock effect, cabinet body 1 drives the
One plate body 5 drives support rod 9 that the first sliding block 10 is driven to move down along the first cavity, and spring 11 is moved down to the first sliding block 10
Preliminary buffering is carried out, thus play the role of preliminary damping, the air gas with moving down for the first sliding block 10, in the first cavity
Pressure increases, because air has certain compressibility, as volume of air is compressed, compressed air can absorb one
Divide the kinetic energy of vibration to be converted into intermolecular energy, further decreases vibration, as the air pressure in the first cavity increases, inflating air
Pad 16 is heaved under gas pressure, supports fixed link 13, by the elastic force effect and supporting role of inflatable air cushion 16, again
Reduce vibration, by hindering moving downward for cabinet body 1, reduces the vibration of cabinet body 1, the gravity of cabinet body 1 can hinder cabinet body 1 shaking
It acts the movement tendency moved up under and is gradually reduced it, to contain the vertical tremor of cabinet body 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of power distribution cabinet of good damping effect, including cabinet body (1), which is characterized in that the side of the cabinet body (1) is rotatablely connected
Have cabinet door (2), the bottom side of the cabinet body (1) is symmetrically fixedly connected there are four damping device, and four damping devices include
First plate body (5), first plate body (5) are fixedly connected on the bottom side of cabinet body (1), and first plate body (5) is far from cabinet body (1)
It is fixedly connected at the center of side support rod (9), the one end of the support rod (9) far from the first plate body (5) is through the first limit
Position block (12) is simultaneously fixedly connected with the first sliding block (10), and the first cavity is equipped in first limited block (12), and described first is sliding
Block (10) is slidably connected in the first cavity；
First limited block (12) is fixedly connected with the second plate body (6) far from the side of the first plate body (5), first limit
The two sides of block (12) are symmetrically fixedly connected there are two the second limited block (14), and two second limited blocks (14) are and the second plate
Body (6) is fixedly connected, and the second cavity is equipped in two second limited blocks (14), and first cavity and the second cavity connect
Logical, the downside wall of second cavity is equipped with inflatable air cushion (16), slidably connects the second sliding block in second cavity
(15), second sliding block (15) is fixedly connected with the fixation through the second limited block (14) far from the side of inflatable air cushion (16)
Bar (13), and the fixed link (13) is fixedly connected on the bottom side of the first plate body (5).
2. a kind of power distribution cabinet of good damping effect according to claim 1, which is characterized in that first plate body (5) is remote
Side from cabinet body (1) is fixedly connected with the first annulus (7), and second plate body (6) is fixed close to the side of the first plate body (5)
It is connected with the second annulus (8), first annulus (7) is slidably connected on the inner sidewall of the second annulus (8).
3. a kind of power distribution cabinet of good damping effect according to claim 1, which is characterized in that the cabinet door (2) is equipped with
Observation window (3).
4. a kind of power distribution cabinet of good damping effect according to claim 1, which is characterized in that the two sides of the cabinet body (1)
It is symmetrically arranged with shutter (4).
5. a kind of power distribution cabinet of good damping effect according to claim 1, which is characterized in that first sliding block (10) is remote
Side from support rod (9) is fixedly connected with spring (11), and the one end of the spring (11) far from the first sliding block (10) is fixed to be connected
It connects on the downside wall of the first cavity.
6. a kind of power distribution cabinet of good damping effect according to claim 1, which is characterized in that the inflatable air cushion (16) is leaned on
The side of nearly second sliding block (15) is equipped with protective pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821855536.1U CN208849316U (en) | 2018-11-12 | 2018-11-12 | A kind of power distribution cabinet of good damping effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821855536.1U CN208849316U (en) | 2018-11-12 | 2018-11-12 | A kind of power distribution cabinet of good damping effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208849316U true CN208849316U (en) | 2019-05-10 |
Family
ID=66376878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821855536.1U Expired - Fee Related CN208849316U (en) | 2018-11-12 | 2018-11-12 | A kind of power distribution cabinet of good damping effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208849316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477969A (en) * | 2020-12-14 | 2021-03-12 | 高尚仁 | Resistance-reducing shock-absorbing baby carriage |
-
2018
- 2018-11-12 CN CN201821855536.1U patent/CN208849316U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477969A (en) * | 2020-12-14 | 2021-03-12 | 高尚仁 | Resistance-reducing shock-absorbing baby carriage |
| CN112477969B (en) * | 2020-12-14 | 2022-08-16 | 伊春市福林木业有限责任公司 | Resistance-reducing shock-absorbing baby carriage |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20201112 |