CN215528340U - Main distribution board with high damping performance - Google Patents
Main distribution board with high damping performance Download PDFInfo
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- CN215528340U CN215528340U CN202122298966.6U CN202122298966U CN215528340U CN 215528340 U CN215528340 U CN 215528340U CN 202122298966 U CN202122298966 U CN 202122298966U CN 215528340 U CN215528340 U CN 215528340U
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- distribution board
- concave position
- shock attenuation
- damping
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Abstract
The utility model discloses a main distribution board with high damping performance, which structurally comprises a mounting base and a distribution board box body, wherein the front side of the distribution board box body is hinged with a plurality of box doors, the top of the distribution board box body is provided with a rain cover, the mounting base is in a square structure, the upper end of the mounting base is provided with a movable concave position, a damping plate for mounting the distribution board box body is arranged in the movable concave position, a damping mechanism is arranged below the damping plate, the damping mechanism comprises four damping support rods which are annularly arranged on the lower end surface of the damping plate at equal intervals, the four damping support rods respectively face to four directions of the distribution board box body and are respectively connected with a buffer component, the four directions of the upper end of the damping plate are respectively provided with clamping pieces for clamping the distribution board box body, each clamping piece is connected with an adjusting component, the vibration force is transmitted to the buffer assembly through the four damping support rods to achieve the damping effect, and damage to components inside the main distribution board caused by shaking generated in the running process of the ship body is avoided.
Description
Technical Field
The present invention relates to the field of electrical panel technology, and more particularly, to a main electrical panel with high damping performance.
Background
The main distribution board is a combination of a switch device and a control device, which is used for generating ship power from a ship main power supply and distributing all power loads used for normal navigation and life of the ship, and is also called as a main distribution board or a main distribution board.
The shock attenuation effect of current main distribution board is general, and the hull rocks in the in-process of traveling easily, rocks and directly conducts and causes the pine of the inside electronic component of box easily in the main distribution board box to loosen, very big influence the inside electronic component's of main distribution board life.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, the present invention provides a main distribution board with high damping performance to solve the above technical problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a main distribution board of high damping performance, including mounting base and distribution board box, distribution board box front side articulates has a plurality of chamber doors and top to be provided with rain-proof lid, mounting base is square structure and upper end and has seted up the concave position of activity, the concave position of activity embeds there is the shock attenuation board that is used for installing the distribution board box, the shock attenuation board below is provided with damper, damper includes that the equidistance ring locates four shock attenuation branch of terminal surface under the shock attenuation board, four shock attenuation branch are respectively towards four directions of distribution board box and all are connected with the buffering subassembly, four directions in shock attenuation board upper end all are provided with the holder that is used for realizing the centre gripping to the distribution board box, every holder all is connected with adjusting part.
The scheme has the advantages that: adjust the holder through adjusting part, and then realize realizing spacing centre gripping to the distribution board box of unidimensional, the vibrations of hull driving in-process can be conducted to the distribution board box, the distribution board box is with vibrations power conduction to shock attenuation board and drive the shock attenuation board and push down, through four shock attenuation branches with vibrations power conduction to buffer assembly reach the shock attenuation effect, avoid because rocking that the hull driving in-process produced and lead to the damage of the inside components and parts of main distribution board.
The utility model is further configured to: the buffer assembly comprises a guide rod fixedly arranged on the inner wall of one side of the movable concave position, the guide rod is perpendicular to the inner wall of the movable concave position, a movable sleeve is sleeved on an outer ring of the guide rod, the outer ring of the movable sleeve, which is close to one side of the inner end of the guide rod, extends to form a reset ring, a reset spring is sleeved on the outer ring of the guide rod, which is located between the reset ring and the side wall of the movable concave position, and a connecting plate used for connecting the damping supporting rod is fixedly arranged above the movable sleeve.
The scheme has the advantages that: the reset spring realizes buffering and impels the shock attenuation board to roll back to initial position to the crushing force of shock attenuation board, effectively improves damping performance through the cooperation between guide bar and the reset spring.
The utility model is further configured to: the inner wall circumference of the movable sleeve is concavely provided with a plurality of movable grooves, a fixed column is transversely arranged in each movable groove, and an auxiliary wheel is rotatably connected to the outer ring of each fixed column.
The scheme has the advantages that: the friction coefficient between the movable sleeve and the guide rod is effectively reduced by arranging the auxiliary wheel, so that the sliding between the movable sleeve and the guide rod is more smooth, the dragging is avoided, the sliding of the movable sleeve is more stable, and the noise generated during the sliding is reduced.
The utility model is further configured to: every guide bar deviates from activity concave position lateral wall one end and all is provided with the butt ring, and activity concave position bottom surface is located the below of every butt ring and all is provided with the enhancement post, and every is strengthened the post top and all is provided with U type supporting part.
The scheme has the advantages that: support the guide bar through strengthening post and U type supporting part, effectively improve the bulk strength and the bending resistance performance of guide bar, avoid the guide bar to take place crooked or rupture because shock attenuation branch's overdraft, guarantee shock-absorbing capacity.
The utility model is further configured to: the damping support rod comprises a support column, two first hinge lugs and two second hinge lugs, the two first hinge lugs are fixedly arranged at the lower end of the damping plate and are arranged in opposite directions, the two second hinge lugs are fixedly arranged at the upper end of the connecting plate and are arranged in opposite directions, a first shaft column and a second shaft column are respectively clamped between the first hinge lugs and the second hinge lugs, and the two ends of the support column are respectively provided with a first shaft sleeve matched with the first shaft column and a second shaft sleeve matched with the second shaft column.
The scheme has the advantages that: the damping support rod moves more softly through the cooperation between the first shaft sleeve and the first shaft column and the cooperation between the second shaft sleeve and the second shaft column, and the damping performance is effectively improved.
The utility model is further configured to: the holder includes the grip block, and the grip block is close to shock attenuation board center one side and has set gradually "L" type notch cutthroat from top to bottom, "and the vertical face of" L "type notch cutthroat is the clamping face," and the horizontal face of "L" type notch cutthroat is the holding surface.
The scheme has the advantages that: "L" type notch cutthroat is provided with a plurality ofly and then avoids changing not unidimensional box at every turn and all will adjust the clamping component, improves the convenience, and the synchronous clamp through the multiple side holder is pressed from both sides and is guaranteed the stability of box in using excessively, avoids the box because vibrations take place the displacement or empty.
The utility model is further configured to: the adjusting assembly comprises a sliding block arranged at the bottom of the clamping block, a sliding groove matched with the sliding block is formed in the upper end face of the damping plate, an adjusting plate is arranged on one side of each clamping block and is arranged at the upper end of the damping plate, a threaded column extends to one side, close to the clamping block, of the adjusting plate, a threaded sleeve is sleeved on the outer ring of the threaded column, and the threaded sleeve is connected with the clamping block in a rotating mode.
The scheme has the advantages that: the clamping block is more stable and smooth to adjust through the matching between the sliding block and the sliding groove.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective sectional view of the mounting base of the present invention;
FIG. 3 is a schematic perspective view of the shock absorbing strut of the present invention;
FIG. 4 is a sectional view of the adjusting plate and the clamping block according to the present invention;
fig. 5 is a structural sectional view of the guide bar and the movable sleeve of the present invention.
Reference numerals: 1. mounting a base; 100. a movable concave position; 101. a distribution board box; 102. a damper plate; 103. a deviation rectifying block; 104. oblique waist surface; 105. a box door; 106. a rain cover; 2. a shock-absorbing strut; 200. a support pillar; 201. a first hinge ear; 202. a first axial column; 203. a second hinge ear; 204. a second shaft post; 205. a first bushing; 206. a second shaft sleeve; 3. a clamping member; 300. a clamping block; 301. an L-shaped step surface; 302. a clamping surface; 303. a support surface; 4. a guide bar; 400. a movable sleeve; 401. a reset ring; 402. a return spring; 403. a connecting plate; 404. a movable groove; 405. fixing a column; 406. an auxiliary wheel; 407. a butting ring; 408. a reinforcement column; 409. a U-shaped support portion; 5. a slider; 500. a chute; 501. an adjusting plate; 502. a threaded post; 503. and (4) a threaded sleeve.
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, a main distribution board with high damping performance according to an embodiment of the present invention includes a mounting base 1 and a distribution board box 101, a plurality of box doors 105 are hinged to a front side of the distribution board box 101, a rain cover 106 is disposed on a top of the distribution board box 101, the mounting base 1 is in a square structure, a movable concave 100 is disposed at an upper end of the mounting base, a damping plate 102 for mounting the distribution board box 101 is disposed in the movable concave 100, a damping mechanism is disposed below the damping plate 102, the damping mechanism includes four damping support rods 2 annularly disposed at equal intervals on a lower end face of the damping plate 102, the four damping support rods 2 respectively face four directions of the distribution board box 101 and are connected with a damping assembly, clamping members 3 for clamping the distribution board box 101 are disposed in the four directions of the upper end of the damping plate 102, and each clamping member 3 is connected with an adjusting assembly.
When the clamping device is used, firstly, the distribution board box body 101 is placed on the damping plate 102, the distribution board box body 101 is clamped through the clamping pieces 3, each clamping piece 3 is connected with an adjusting component, the clamping pieces 3 are adjusted through the adjusting components, clamping of box bodies with different sizes is further achieved, and fixing of the box bodies is completed; because the hull can produce slight vibrations at the in-process of traveling, conduct to the switchboard box 101 when the hull will shake, switchboard box 101 is with vibration force conduction to shock attenuation board 102 and drive shock attenuation board 102 towards activity concave position 100 internal pressure, shock attenuation board 102 below is provided with four shock attenuation branch 2, through four shock attenuation branch 2 with vibration force conduction to buffer assembly reach the shock attenuation effect, avoid because the hull in-process of traveling produces rock and lead to the pine of the inside components and parts of switchboard box 101 or damage, wherein shock attenuation branch 2 is four and respectively towards four directions of switchboard box 101 and then effectively improve the damping performance.
Buffer unit is including fixed guide bar 4 that sets up in the concave position 100 one side inner wall of activity, and guide bar 4 is perpendicular and the outer lane cover is equipped with movable sleeve 400 with the concave position 100 inner wall of activity, and movable sleeve 400 is close to the outer lane extension of the inner one side of guide bar 4 and has reset ring 401, and the cover is equipped with reset spring 402 between the concave position 100 lateral wall of guide bar 4 outer lane position in reset ring 401 and activity, and movable sleeve 400 top is fixed to be provided with connecting plate 403 that is used for connecting shock attenuation branch 2.
When the damping plate is used, when the damping plate 102 is stressed and drives the damping support rod 2 to be pressed down, the movable sleeve 400 is enabled to radially slide along the guide rod 4, the movable sleeve 400 slides to enable the reset ring 401 at the inner end to be extruded towards one side of the reset spring 402, wherein the two ends of the reset spring 402 are respectively fixedly connected with the reset ring 401 and the side wall of the movable concave position 100, the reset spring 402 buffers the extrusion force of the damping plate 102 and enables the damping plate 102 to return to the initial position, and the damping performance is effectively improved through the matching between the guide rod 4 and the reset spring 402.
A plurality of movable grooves 404 are arranged on the inner wall of the movable sleeve 400 in a circumferential concave mode, fixed columns 405 are transversely arranged in each movable groove 404, and an auxiliary wheel 406 is rotatably connected to the outer ring of each fixed column 405.
When using, every auxiliary wheel 406 outer lane all with the outer wall butt of guide bar 4, through setting up the coefficient of friction between auxiliary wheel 406 effectively reduces movable sleeve 400 and the guide bar 4 for the slip between movable sleeve 400 and the guide bar 4 is more smooth and easy, avoids taking place the dragging, makes movable sleeve 400's slip more steady, reduces the noise that produces when sliding simultaneously.
Each guide rod 4 deviates from the side wall of the movable concave position 100 and is provided with a butt ring 407 at one end, the bottom surface of the movable concave position 100 is provided with a reinforcing column 408 below each butt ring 407, and a U-shaped supporting part 409 is arranged above each reinforcing column 408.
When the shock-absorbing support rod is used, one end of the U-shaped support part 409 penetrates through the abutting ring 407 and enables the abutting ring 407 to abut against the inner bottom surface of the U-shaped support part 409, the reinforcing column 408 supports the U-shaped support part 409, the guide rod 4 is supported through the reinforcing column 408 and the U-shaped support part 409, the overall strength and the bending resistance of the guide rod 4 are effectively improved, the guide rod 4 is prevented from being bent or broken due to the downward pressure of the shock-absorbing support rod 2, and the buffering performance is guaranteed.
The damping support rod 2 comprises a support column 200, two first hinge lugs 201 which are fixedly arranged at the lower end of the damping plate 102 and are arranged in opposite directions, and two second hinge lugs 203 which are fixedly arranged at the upper end of the connecting plate 403 and are arranged in opposite directions, wherein a first shaft column 202 and a second shaft column 204 are respectively clamped between the first hinge lugs 201 and the second hinge lugs 203, and two ends of the support column 200 are respectively provided with a first shaft sleeve 205 matched with the first shaft column 202 and a second shaft sleeve 206 matched with the second shaft column 204.
When the shock absorption support rod 2 is used, when the shock absorption plate 102 is pressed downwards, the first shaft sleeve 205 is driven to rotate along the first shaft column 202, the second shaft sleeve 206 is driven to rotate along the second shaft column 204, the connecting plate 403 is driven to drive the movable sleeve 400 to move, the first shaft sleeve 205 is matched with the first shaft column 202, and the second shaft sleeve 206 is matched with the second shaft column 204, so that the shock absorption support rod 2 moves more softly, and the shock absorption performance is effectively improved.
The clamping piece 3 comprises a clamping block 300, an L-shaped stepped surface 301 is sequentially arranged on one side, close to the center of the damping plate 102, of the clamping block 300 from top to bottom, the vertical surface of the L-shaped stepped surface 301 is a clamping surface 302, and the horizontal surface of the L-shaped stepped surface 301 is a supporting surface 303; adjusting part is including setting up in the sliding block 5 of grip block 300 bottom, and the spout 500 with the sliding block 5 adaptation is seted up to shock attenuation board 102 up end, and the shock attenuation board 102 upper end is located every grip block 300 one side and all is provided with regulating plate 501, and one side that regulating plate 501 is close to grip block 300 extends threaded post 502, and threaded post 502 outer lane cover is equipped with thread bush 503, and thread bush 503 rotates with grip block 300 to be connected.
When the clamping device is used, firstly, according to the size of the bottom surface of the distribution board box body 101, the clamping piece 3 on each side is adjusted to move towards or away from the center of the damping board 102, specifically, the threaded sleeve 503 is rotated, the threaded sleeve 503 is in threaded connection and matching with the threaded rod and is in rotational connection with the clamping block 300, therefore, the rotation of the threaded sleeve 503 cannot drive the clamping block 300 to rotate and only drives the clamping block 300 to radially move along the threaded column 502, meanwhile, the clamping block 300 is adjusted more stably and smoothly through the matching between the sliding block and the sliding groove 500, clamping areas for placing the distribution board box body 101 are formed by the surrounding among the clamping blocks 300 in four directions of the damping board 102, then the box body is placed in the clamping areas, the lower bottom surface of the box body is enabled to be abutted against the L-shaped step supporting surface 303 of each clamping block 300, wherein the bottom surface of the distribution board box body 101 is abutted against the L-shaped step at the same height so as to ensure the level of the distribution board box body 101, the stability of the distribution board box body 101 in overuse is ensured through synchronous clamping of the multi-side clamping pieces 3, and the distribution board box body 101 is prevented from shifting or toppling due to vibration; wherein "L" type notch cutthroat 301 is provided with a plurality ofly and then avoids changing the distribution board box 101 of equidimension at every turn and all will adjust the centre gripping subassembly, improves the convenience.
All fixed being provided with the piece 103 of rectifying in four directions of the movable concave position 100 upper end, the oblique waist face 104 has all been seted up to one side that every piece 103 of rectifying is close to movable concave position 100, and the initiating terminal of oblique waist face 104 is laminated with the open end of movable concave position 100.
When the box is used, the distribution board box body 101 can drive the damping plate 102 to pass in and out along the opening end of the movable concave position 100 in a reciprocating mode in the vibration process, the inclined waist surface 104 of the deviation rectifying block 103 has a guiding effect on the passing in and out of the damping plate 102, the damping plate 102 can be further enabled to accurately enter the movable concave position 100 every time, and the situation that the stability of components inside the box body is influenced due to the fact that the damping plate 102 is deviated and collides with the movable concave position 100 is avoided.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (8)
1. The utility model provides a main distribution board of high shock-absorbing performance, is including mounting base (1) and distribution board box (101), distribution board box (101) front side articulates there are a plurality of chamber doors (105) and the top is provided with rain-proof lid (106), its characterized in that: mounting base (1) is square structure and upper end and has seted up activity concave position (100), activity concave position (100) embeds there are four shock attenuation branch (2) that are used for installing switchboard box (101), shock attenuation board (102) below is provided with damper, damper includes that the equidistance encircles four shock attenuation branch (2) of terminal surface under shock attenuation board (102), four shock attenuation branch (2) are just all connected with the buffering subassembly towards four directions of switchboard box (101) respectively, four directions in shock attenuation board (102) upper end all are provided with holder (3) that are used for realizing the centre gripping to switchboard box (101), every holder (3) all are connected with adjusting part.
2. A high damping performance main distribution board according to claim 1, wherein: buffer unit is including fixed guide bar (4) that sets up in activity concave position (100) one side inner wall, perpendicular and outer lane cover of guide bar (4) and activity concave position (100) inner wall is equipped with movable sleeve (400), the outer lane that movable sleeve (400) are close to guide bar (4) inner one side is extended and is had reset ring (401), and guide bar (4) outer lane is located the cover is equipped with reset spring (402) between reset ring (401) and activity concave position (100) lateral wall, fixed connecting plate (403) that are used for connecting shock attenuation branch (2) are provided with in movable sleeve (400) top.
3. A high damping performance main distribution board according to claim 2, wherein: the inner wall of the movable sleeve (400) is circumferentially and concavely provided with a plurality of movable grooves (404), fixed columns (405) are transversely arranged in each movable groove (404), and the outer ring of each fixed column (405) is rotatably connected with an auxiliary wheel (406).
4. A high damping performance main distribution board according to claim 2, wherein: each guide rod (4) deviates from one end of the side wall of the movable concave position (100) and is provided with a butt joint ring (407), a reinforcing column (408) is arranged below each butt joint ring (407) on the bottom surface of the movable concave position (100), and a U-shaped supporting portion (409) is arranged above each reinforcing column (408).
5. A high damping performance main distribution board according to claim 1, wherein: shock attenuation branch (2) including support column (200), fixed set up in two first hinge ear (201) that shock attenuation board (102) lower extreme and set up in opposite directions, fixed set up in two second hinge ear (203) that connecting plate (403) upper end and set up in opposite directions, it is equipped with first jack-post (202) and second jack-post (204) respectively to press from both sides between first hinge ear (201) and second hinge ear (203), support column (200) both ends have respectively with first axle sleeve (205) of first jack-post (202) adaptation and with second jack-post (206) of second jack-post (204) adaptation.
6. A high damping performance main distribution board according to claim 1, wherein: holder (3) are including grip block (300), grip block (300) are close to damper plate (102) center one side and from top to bottom have set gradually "L" type notch cutthroat (301), the vertical face of "L" type notch cutthroat (301) is clamping face (302), the horizontal face of "L" type notch cutthroat (301) is holding surface (303).
7. A high damping performance main distribution board according to claim 1, wherein: adjusting part including setting up in sliding block (5) of grip block (300) bottom, damper plate (102) up end seted up with spout (500) of sliding block (5) adaptation, damper plate (102) upper end are located every grip block (300) one side all is provided with regulating plate (501), one side that regulating plate (501) are close to grip block (300) is extended there is threaded post (502), threaded post (502) outer lane cover is equipped with thread bush (503), thread bush (503) are rotated with grip block (300) and are connected.
8. A high damping performance main distribution board according to claim 1, wherein: four directions of the upper opening end of the movable concave position (100) are fixedly provided with deviation rectifying blocks (103), each deviation rectifying block (103) is provided with an inclined waist surface (104) at one side close to the movable concave position (100), and the starting end of the inclined waist surface (104) is attached to the opening end of the movable concave position (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298966.6U CN215528340U (en) | 2021-09-18 | 2021-09-18 | Main distribution board with high damping performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298966.6U CN215528340U (en) | 2021-09-18 | 2021-09-18 | Main distribution board with high damping performance |
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| Publication Number | Publication Date |
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| CN215528340U true CN215528340U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122298966.6U Active CN215528340U (en) | 2021-09-18 | 2021-09-18 | Main distribution board with high damping performance |
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| CN (1) | CN215528340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116231492A (en) * | 2023-05-04 | 2023-06-06 | 常州思瑞电力科技有限公司 | Wind-powered electricity generation case becomes intelligent monitoring unit shock-resistant structure |
-
2021
- 2021-09-18 CN CN202122298966.6U patent/CN215528340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116231492A (en) * | 2023-05-04 | 2023-06-06 | 常州思瑞电力科技有限公司 | Wind-powered electricity generation case becomes intelligent monitoring unit shock-resistant structure |
| CN116231492B (en) * | 2023-05-04 | 2023-08-04 | 常州思瑞电力科技有限公司 | Wind-powered electricity generation case becomes intelligent monitoring unit shock-resistant structure |
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