CN112539902A - Vibrating table and self-adjusting wind collecting structure thereof - Google Patents
Vibrating table and self-adjusting wind collecting structure thereof Download PDFInfo
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- CN112539902A CN112539902A CN202011376122.2A CN202011376122A CN112539902A CN 112539902 A CN112539902 A CN 112539902A CN 202011376122 A CN202011376122 A CN 202011376122A CN 112539902 A CN112539902 A CN 112539902A
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- 238000007789 sealing Methods 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 23
- 238000001816 cooling Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/06—Multidirectional test stands
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention discloses a vibrating table and a self-adjusting wind collecting structure thereof, which comprises a wind collecting body, at least one air supply body and a plurality of adapter bodies, wherein the air supply body is arranged on the wind collecting body; the shaking table is putting in the process, and the air outlet of self-interacting collection wind structure can be according to the swing self-regulation direction of air hose, ensures that air hose connects gently. Thus, the flexible air pipe is protected, the heat dissipation effect is improved, and the appearance is attractive.
Description
Technical Field
The invention belongs to the technical field of electric vibration tables in environmental mechanics tests, and relates to a vibration table and a self-adjusting wind collecting structure for the vibration table.
Background
The electric vibration table can simulate various vibration mechanical environments and is widely applied to simulation tests of various typical vibrations of automobile parts, electronic components, aerospace product stress screening and the like. The air-cooled electric vibration table adopts forced air cooling, and the air outlet of the table body air collecting cover is connected with the air suction inlet of the fan by a soft air pipe.
The vibration test generally includes a vertical test and a horizontal test. Correspondingly, the table body has two states of vertical and horizontal. Before the horizontal test, the table body needs to be turned from the vertical state to the horizontal state. In the vertical state, the air outlet of the air collecting cover is in the horizontal direction and is just connected with the air suction inlet of the fan in the horizontal direction. When the platform body rotates to the horizontal state, the air suction opening of the platform body air collecting cover faces vertically. When the air inlet is connected with the horizontally-oriented air suction opening of the fan, the air hose needs to be bent for 90 degrees and then is bent, and the air hose can bulge upwards. Therefore, the flexible air pipe is easy to bend and damage, influences the heat dissipation effect and is not beautiful.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a vibrating table and a self-adjusting wind collecting structure thereof.
In order to achieve the purpose, the self-adjusting wind collecting structure for the vibrating table comprises a wind collecting body, at least one air supply body and a plurality of switching bodies, wherein the air supply body is arranged on the wind collecting body, the switching bodies are connected with the air supply body and the wind collecting body, and the air supply body can rotate around the switching bodies.
Further specifically, the wind collecting structure further comprises a plurality of sealing pieces and a plurality of round nuts, the sealing pieces are arranged between the wind collecting body and the air supply body, and the round nuts are arranged on the switching body.
Further specifically, the wind collecting body comprises a mounting plate, a wind collecting body side plate, a cover plate and at least one concentrated cavity wall plate, a plurality of mounting holes are formed in the mounting plate, a wind collecting opening is formed in the concentrated cavity wall plate, and the axis of the wind collecting opening is located on one straight line.
Further specifically, the two concentrated cavity wall plates are symmetrically fixed on the mounting plate.
Further specifically, the concentration cavity wall plate is arranged one by one and fixedly arranged on the mounting plate.
Further specifically, the air supply body comprises an air outlet ring and a plurality of panels arranged on the air outlet ring, a cavity is enclosed by the panels, and the air outlet ring forms an air outlet.
Further specifically, the air supply body is provided with one air supply body, the panels on the left side and the right side are provided with air inlets, the axes of the air inlets are positioned on a straight line, and the air inlets and the air collecting openings are correspondingly arranged.
Further specifically, the air supply body sets up two set up the air intake on the panel of arbitrary side of the left and right sides of air supply body, the air intake with air collecting port corresponds the setting.
Further specifically, the adapter is including the ventilation ring, set up and be in adapter curb plate on the ventilation ring, set up the screw thread on the ventilation ring, round nut with the screw thread cooperation is used.
The utility model provides a shaking table, is including above-mentioned arbitrary self-interacting wind structure, upper portion cover, movable coil, magnetic circuit, support and horizontal slip table, magnetic circuit, horizontal slip table set up on the support, self-interacting wind structure of gathering is fixed magnetic circuit one end, the upper portion cover is fixed the magnetic circuit other end, the movable coil sets up upper portion cover one side.
The invention relates to a vibration table and a self-adjusting wind collecting structure thereof, which can realize the following technical effects:
the vibration test generally includes a vertical test and a horizontal test. Correspondingly, the table body has two states of vertical and horizontal. Before the horizontal test is carried out, the table body needs to be turned from the vertical state to the horizontal state and vice versa. The air suction openings of the fans are opposite to the vibration table body and face horizontally. The shaking table is putting in the process, and the air outlet of self-interacting collection wind structure can be according to the swing self-regulation direction of air hose, ensures that air hose connects gently. Thus, the flexible air pipe is protected, the heat dissipation effect is improved, and the appearance is attractive.
Drawings
FIG. 1 is a schematic view of the vertical test state of the vibration table of the present invention;
FIG. 2 is a schematic view of the horizontal test state of the vibration table of the present invention;
FIG. 3 is a schematic perspective view of an embodiment 1 of the self-adjusting wind collecting structure of the present invention;
FIG. 4 is a schematic perspective view of the self-adjusting wind collecting structure of embodiment 1 of the present invention;
FIG. 5 is a schematic top view of the self-adjusting wind collecting structure of embodiment 1 of the present invention;
FIG. 6 is a schematic left side view of the self-adjusting wind collecting structure of embodiment 1 of the present invention;
FIG. 7 is a schematic cross-sectional view A-A of FIG. 5 of the present invention;
FIG. 8 is a schematic perspective view of a self-adjusting wind collecting structure of embodiment 2 of the present invention;
FIG. 9 is a schematic perspective view of the self-adjusting wind collecting structure of embodiment 2 of the present invention;
FIG. 10 is a schematic top view of the self-adjusting wind collecting structure of embodiment 2 of the present invention;
FIG. 11 is a schematic left side view of the self-adjusting wind collecting structure of embodiment 2 of the present invention;
FIG. 12 is a schematic cross-sectional view of FIG. 10C-C of the present invention;
FIG. 13 is a first perspective view of the wind collector of embodiment 1 of the present invention;
FIG. 14 is a schematic perspective view of a second embodiment of the wind collector of the present invention 1;
FIG. 15 is a first perspective view of the wind-collecting body of embodiment 2 of the present invention;
FIG. 16 is a schematic perspective view of a second embodiment of the wind collector of the present invention;
fig. 17 is a schematic perspective view of a blower according to embodiment 1 of the present invention;
fig. 18 is a left side view schematically showing the structure of the air blowing body of embodiment 1 of the present invention;
FIG. 19 is a schematic cross-sectional view B-B of FIG. 18 in accordance with the present invention;
FIG. 20 is a first schematic perspective view of a blower according to embodiment 2 of the present invention;
fig. 21 is a second schematic perspective view of a blower according to embodiment 2 of the present invention;
fig. 22 is a schematic perspective view of the adapter of the present invention.
In the figure: 1. a vibration table; 11. a horizontal sliding table; 12. moving coils; 13. an upper cover; 14. a magnetic circuit; 15. a self-adjusting wind collecting structure; 16. a support; 17. a flexible air duct; 2. a wind collecting body; 21. mounting a plate; 22. a wind collecting body side plate; 23. a cover plate; 24. a centralized cavity wall plate; 25. an air collecting opening; 3. an air supply body; 31. an air outlet ring; 32. an upper panel; 33. a lower panel; 34. a left panel; 35. a right panel; 36. a rear panel; 37. an air outlet; 38. an air inlet; 4. a switching body; 41. a ventilation ring; 42. a side plate of the adapter body; 5. a seal member; 6. a round nut.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below by referring to the drawings are a part of the embodiments of the present invention, not all of them. The embodiments described below with reference to the drawings are exemplary and are intended to be used for explaining the present invention. And are not to be construed as limiting the invention. 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention. The following provides a detailed description of embodiments of the invention.
In order to solve the technical problems, the invention is realized by the following technical scheme as shown in fig. 1-22:
a self-adjusting wind collecting structure for a vibrating table, as shown in fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11 and fig. 12, comprises a wind collecting body 2, at least one wind supplying body 3 and a plurality of switching bodies 4, in this scheme, the self-adjusting wind collecting structure 15 further comprises a plurality of sealing members 5 and a plurality of round nuts 6, the wind collecting body 2 is fixed at the lower part of a magnetic circuit 14 of the vibrating table 1, the wind supplying body 3 is arranged on the wind collecting body 2, the switching bodies 4 are connected with the wind supplying body 3 and the wind collecting body 2, the sealing members 5 are arranged between the wind collecting body 2 and the wind supplying body 3, the round nuts 6 are arranged on the switching bodies 4, in this scheme, the switching bodies 4 pass through the wind collecting body 2, the sealing members 5 and the wind supplying body 3 for connecting the wind collecting body 2 and the wind supplying body 3, the wind supplying body 3 can rotate around the switching bodies 4, ensuring that the direction of the air outlet 37 can be changed; in the scheme, the sealing element 5 is an annular rubber element, is arranged between the air collecting body 2 and the air supply body 3 and is properly compressed through the adapter body 4 and the round nut 6 to play a role in sealing, the sealing element 5 enables the air supply body 3 to have certain rotary damping, and the round nut 6 is screwed on the adapter body 4 and is used for fixing the air collecting body 2, the sealing element 5 and the air supply body 3.
As shown in fig. 13, 14, 15 and 16, the wind-collecting body 2 includes a mounting plate 21, a wind-collecting body side plate 22, a cover plate 23 and at least one concentration cavity wall plate 24, in this embodiment, the wind-collecting body 2 is a ring structure for being fixed on the magnetic circuit 14, the whole wind-collecting body 2 is similar to a groove, the cover plate 23 is equivalent to a bottom plate, the mounting plate 21 and the cover plate 23 are oppositely arranged, the wind-collecting body side plate 22 is fixed between the mounting plate 21 and the cover plate 23, the upper top surface of the wind-collecting body side plate 22 is fixed on the mounting plate 21, the lower top surface of the wind-collecting body side plate 22 is fixed on the cover plate 23, the concentration cavity wall plates 24 are fixedly arranged on the wind-collecting body side plate 22 and uniformly arranged on the wind-collecting body side plate 22 according to a required number, in this embodiment, two or one concentration cavity wall plate 24 is arranged, the cooling effect of the vibration table 1 is better by arranging one concentration cavity wall plate 24 than by arranging two concentration cavity wall plates 24, but in general, the number of the concentration cavity wall plates 24 is two, and further, the scheme comprises two embodiments of arranging one concentration cavity wall plate 24 and two concentration cavity wall plates 24; the top of the wind collecting cavity wall plate 24 is flush with the mounting plate 21, the bottom of the wind collecting cavity wall plate 24 protrudes out of the cover plate 23, the interior of the wind collecting cavity wall plate 24 is hollow, and the wind collecting cavity wall plate 24 is sunken in the position of the cover plate 23 on the inner side of the wind collecting body 2, so that the adapter body 4 can be conveniently arranged to connect the wind collecting body 2 and the air supply body 3; a plurality of mounting holes are uniformly formed in the mounting plate 21 and used for being fixed with the magnetic circuit 14, so that air can be conveniently discharged, and the heat dissipation and cooling effects of the table body of the vibration table 1 are better; an air collecting opening 25 is formed in the concentration cavity wall plate 24, the axis of the air collecting opening 25 is located on the same straight line, the caliber of the air collecting opening 25 is matched with the adapter 4, the adapter 4 is conveniently arranged in the air collecting opening 25, and the air supply body 3 and the air collecting body 2 are connected.
As shown in fig. 17, 18, 19, 20 and 21, the air supply body 3 includes an air outlet ring 31, and a plurality of panels disposed on the air outlet ring 31, and a cavity is defined by a plurality of panels, in this embodiment, five panels are disposed, which are an upper panel 32, a lower panel 33, a left panel 34, a right panel 35 and a rear panel 36, the air outlet ring 31 is disposed on the opposite side of the rear panel 36, the air outlet ring 31 forms an air outlet 37, the air outlet 37 is connected to the flexible air duct 17, at least one of the left panel 34 and the right panel 35 is provided with an air inlet 38, the air inlet 38 is disposed on one side of the rear panel 36, the air inlet 38 makes the rear panel 36 arc, the aperture of the air inlet 38 is adapted to the adapter body 4, the air inlet 38 corresponds to the air collector 25, the adapter body 4 connects the air collector body 2 and the air supply body 3 with the air collector 25 through the air inlet 38, the air supply body 3 can rotate around the adapter body 4, so that the air hose 17 is prevented from being bent when the test mode of the vibration table 1 is converted, and the air hose 17 is prevented from being damaged.
As shown in fig. 3 to 22, the adaptor 4 includes a ventilation ring 41 and an adaptor side plate 42 disposed on the ventilation ring 41, the ventilation ring 41 is fixed on the adaptor side plate 42, the diameter of the adaptor side plate 42 is greater than that of the ventilation ring 41, so that the adaptor 4 can be clamped at the air collection port 25 and will not fall off from the air collection port 25 when disposed in the air collection chamber wall plate 24, the diameter of the ventilation ring 41 ensures that the adaptor 4 can freely enter and exit the air inlet 38 and the air collection port 25, the ventilation ring 41 is provided with threads, the round nut 6 is matched with the threads, the round nut 6 is screwed on the ventilation ring 41, the air collection body 2 and the air supply body 3 are fixed, but the air supply body 3 can rotate around the adaptor 4.
In this scheme, the self-adjusting wind collecting structure 15 has two embodiments, specifically as follows:
example 1
As shown in fig. 3, 4, 5, 6, 7, 13, 14, 17, 18, 19 and 22, two concentration chamber wall plates 24 are provided on the air collection body 2, two concentration chamber wall plates 24 are symmetrically fixed on the mounting plate 21, one air supply body 3 is provided, the air supply body 3 is provided between the two concentration chamber wall plates 24, two sealing members 5 are provided, two round nuts 6 are provided, air collection ports 25 are provided on each side of the two concentration chamber wall plates 24, the two air collection ports 25 are provided opposite to the air outlet 37, the left and right panels 34 and 35 of the air supply body 3 are both provided with air inlets 38, the sealing members 5 are both provided between the two air collection ports 25 and the air outlet 37, the adapter body 4 is provided in both the air outlet 37 and the air collection port 25, and the round nut 6 is provided at one end of the air outlet 37 and the air collection port 25 of the adapter body 4, and the round nut 6 is screwed to fix the air collecting body 2 and the air supply body 3, but the air supply body 3 can wind the adapter body 4 to rotate, so that the air hose 17 is bent to cause the damage of the air hose 17 when the vibration table 1 changes the test mode, and the heat dissipation effect of the table body of the vibration table 1 is influenced.
Example 2
As shown in fig. 8, 9, 10, 11, 12, 15, 16, 20, 21 and 22, two sealing members 5, two round nuts 6, two air collecting ports 25 on the two sides of the wall 24, an air inlet 38 on either side of the air supply body 3, an air inlet 38 corresponding to the air collecting port 25, two air supply bodies 3 on the two sides of the wall 24, two sealing members 5 between the air outlet 37 and the air collecting port 25, two transition bodies 4 distributed between the air collecting port 25 and the air outlet 37, and salient in the air outlet 37 and collect the one end of wind mouth 25 and set up round nut 6, revolve and twist round nut 6, fix collect wind body 2 with air supply body 3, air supply body 3 can wind adapter 4 is rotatory, guarantees when shaking table 1 changes the test mode, the air hose 17 is buckled, causes the air hose 17 damages, influences the radiating effect of shaking table 1 platform body.
A vibration table 1, as shown in fig. 1, 2, 17, 18, 20 and 21, comprising a self-adjusting wind-collecting structure 15, an upper cover 13, a moving coil 12, a magnetic circuit 14, a support 16 and a horizontal sliding table 11, wherein the magnetic circuit 14 and the horizontal sliding table 11 are arranged on the support 16, the self-adjusting wind-collecting structure 15 is fixed at one end of the magnetic circuit 14, the upper cover 13 is fixed at the other end of the magnetic circuit 14, the moving coil 12 is arranged at one side of the upper cover 13, the vibration table 1 adopts forced air cooling, cooling wind enters from the upper cover 13 and exits from a wind outlet 37 of the self-adjusting wind-collecting structure 15; the vibration table 1 comprises a vertical test and a horizontal test, when the horizontal test is carried out, the vibration table 1 is adjusted to be in a horizontal state, namely the magnetic circuit 14 is horizontally arranged, the moving coil 12 and the upper cover 13 are positioned on one side of the horizontal sliding table 11, and the self-adjusting wind collecting structure 15 is positioned on one side far away from the horizontal sliding table 11; when a vertical test is carried out, the table body of the vibration table 1 is adjusted to be in a vertical state, namely the magnetic circuit 14 is in a vertical state, the moving coil 12 and the upper cover 13 face upwards, and the self-adjusting wind collecting structure 15 faces downwards; regardless of whether the vibration table 1 performs a vertical test or a horizontal test, the flexible air pipes 17 are horizontally connected.
According to the vibrating table and the self-adjusting air collecting structure for the vibrating table, the air supply body 3 can rotate around the air collecting body 2, so that the air hose 17 can be horizontally connected and cannot be bent when the vibrating table 1 is in a vertical test or a horizontal test, the air hose 17 is damaged, and heat dissipation and cooling of the table body of the vibrating table 1 are affected; the sealing element 5 is arranged to ensure that the sealing effect between the air collecting body 2 and the air supply body 3 is better; set up the switching body 4, it is convenient the air supply body 3 with the connection of the wind collection body 2 is convenient for change the maintenance when taking place to damage.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. The utility model provides a shaking table is with self-interacting collection wind structure which characterized in that: including the collection wind body (2), at least one air supply body (3) and a plurality of switching body (4), air supply body (3) set up collect on the wind body (2), switching body (4) are connected air supply body (3) and collection wind body (2), air supply body (3) can revolute and connect body (4) and rotate.
2. The self-adjusting wind collection structure for a vibration table of claim 1, wherein: the wind collecting structure further comprises a plurality of sealing pieces (5) and a plurality of round nuts (6), the sealing pieces (5) are arranged between the wind collecting body (2) and the air supply body (3), and the round nuts (6) are arranged on the switching body (4).
3. The self-adjusting wind collection structure for a vibration table of claim 2, wherein: the wind collecting body (2) comprises a mounting plate (21), a wind collecting body side plate (22), a cover plate (23) and at least one concentrating cavity wall plate (24), a plurality of mounting holes are formed in the mounting plate (21), a wind collecting opening (25) is formed in the concentrating cavity wall plate (24), and the axis of the wind collecting opening (25) is located on one straight line.
4. The self-adjusting wind collection structure for a vibration table of claim 3, wherein: the two concentrated cavity wall plates (24) are symmetrically fixed on the mounting plate (21).
5. The self-adjusting wind collection structure for a vibration table of claim 3, wherein: the concentrated cavity wall plate (24) is arranged one by one, and the concentrated cavity wall plate (24) is fixedly arranged on the mounting plate (21).
6. The self-adjusting wind collection structure for a vibration table of claim 3, wherein: the air supply body (3) comprises an air outlet ring (31) and a plurality of panels arranged on the air outlet ring (31), a cavity is enclosed by the panels, and an air outlet (37) is formed in the air outlet ring (31).
7. The self-adjusting wind collection structure for a vibration table of claim 6, wherein: the air supply device is characterized in that one air supply body (3) is arranged, air inlets (38) are formed in the panels on the left side and the right side, the axes of the air inlets (38) are located on the same straight line, and the air inlets (38) and the air collecting openings (25) are correspondingly arranged.
8. The self-adjusting wind collection structure for a vibration table of claim 6, wherein: the air supply device is characterized in that the number of the air supply bodies (3) is two, air inlets (38) are formed in any side panel of the left side and the right side of the air supply bodies (3), and the air inlets (38) and the air collecting openings (25) are correspondingly arranged.
9. The self-adjusting wind collection structure for a vibration table of claim 6, wherein: the adapter body (4) is in including ventilation ring (41), setting adapter body curb plate (42) on ventilation ring (41), set up the screw thread on ventilation ring (41), round nut (6) with the screw thread cooperation is used.
10. A vibration table characterized by: the self-adjusting wind collecting structure comprises the self-adjusting wind collecting structure (15) as claimed in any one of claims 1 to 9, an upper cover (13), a moving coil (12), a magnetic circuit (14), a support (16) and a horizontal sliding table (11), wherein the magnetic circuit (14) and the horizontal sliding table (11) are arranged on the support (16), the self-adjusting wind collecting structure (15) is fixed at one end of the magnetic circuit (14), the upper cover (13) is fixed at the other end of the magnetic circuit (14), and the moving coil (12) is arranged on one side of the upper cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011376122.2A CN112539902A (en) | 2020-11-30 | 2020-11-30 | Vibrating table and self-adjusting wind collecting structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011376122.2A CN112539902A (en) | 2020-11-30 | 2020-11-30 | Vibrating table and self-adjusting wind collecting structure thereof |
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| CN112539902A true CN112539902A (en) | 2021-03-23 |
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| TW361585U (en) * | 1997-08-14 | 1999-06-11 | Hai-Shu Ruan | T coupling with universal joint for air compressor pipes |
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| CN201288911Y (en) * | 2008-08-12 | 2009-08-12 | 魏仲志 | Hollow hydraulic fast joint |
| CN101725783A (en) * | 2008-10-23 | 2010-06-09 | 浜国际有限公司 | Tube fitting |
| CN201293175Y (en) * | 2008-10-28 | 2009-08-19 | 宁波志清实业有限公司 | Bending mouth flexible connecting pipe |
| CN201307057Y (en) * | 2008-11-18 | 2009-09-09 | 苏州东菱振动试验仪器有限公司 | Vibration testing device of single vibration table collocating with double horizontal slid platforms |
| CN201352172Y (en) * | 2008-12-19 | 2009-11-25 | 苏州东菱振动试验仪器有限公司 | Blast pipe connector switching subassembly |
| KR20140135897A (en) * | 2013-05-16 | 2014-11-27 | 삼성중공업 주식회사 | Pipe apparatus |
| CN203477704U (en) * | 2013-08-20 | 2014-03-12 | 中国航空工业集团公司沈阳发动机设计研究所 | Metal hose 360-degree rotatable twisting prevention connecting structure |
| JP3188562U (en) * | 2013-10-02 | 2014-01-30 | 昆達 李 | Vibration test equipment |
| CN105149199A (en) * | 2015-07-14 | 2015-12-16 | 北京卫星环境工程研究所 | Electromagnetic vibration table used in centrifugal state of spacecraft dynamics |
| CN105135535A (en) * | 2015-10-12 | 2015-12-09 | 珠海格力电器股份有限公司 | Fan system, ducted air conditioner and air conditioning equipment |
| CN108918061A (en) * | 2018-05-31 | 2018-11-30 | 海宁艾迪欧动物保健品科技有限公司 | A kind of slewing vibration temperature measuring device |
| CN208687207U (en) * | 2018-08-29 | 2019-04-02 | 北斗航天汽车（北京）有限公司 | A kind of universal water pipe joint assembly and drive motor controller |
| CN209164867U (en) * | 2018-10-25 | 2019-07-26 | 科希曼电器有限公司 | A kind of rotation stops angle and can be arbitrarily adjusted threaded connection pipe fitting |
| CN209014234U (en) * | 2018-11-19 | 2019-06-21 | 苏州苏试试验集团股份有限公司 | A kind of outer circulation air-cooled structure of electric vibration table |
| CN210603806U (en) * | 2019-10-31 | 2020-05-22 | 广东剑乔试验设备有限公司 | Multi-angle rotating exhaust pipe of vibrating table |
| CN111059817A (en) * | 2019-12-27 | 2020-04-24 | 苏州苏试试验集团股份有限公司 | Moving coil composite cooling structure |
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