CN213717600U - Novel drum-shaped shielding ball - Google Patents
Novel drum-shaped shielding ball Download PDFInfo
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- CN213717600U CN213717600U CN202023290780.8U CN202023290780U CN213717600U CN 213717600 U CN213717600 U CN 213717600U CN 202023290780 U CN202023290780 U CN 202023290780U CN 213717600 U CN213717600 U CN 213717600U
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- shielding ball
- spring
- fixedly connected
- ball body
- novel drum
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Abstract
The utility model discloses a novel cydariform shielding ball, comprising a base plate, the four fixed plates of group of upper end fixedly connected with of bottom plate, every group the fixed plate is provided with two, two fixedly connected with dead lever between the fixed plate, the surface sliding connection of dead lever has the sliding sleeve, two be provided with first spring and second spring between the fixed plate, the first pivot of inside fixedly connected with of sliding sleeve, the upper end of first pivot is rotated and is connected with the connecting rod, the inside of connecting rod is rotated and is connected with the second pivot. The utility model discloses in, through the slide bar and the sleeve that set up, can tentatively fix a position the shielding ball body, through the first spring and the second spring that set up, can make clamp plate and rubber pad move down under the effect of first pivot, connecting plate, second pivot to fix a position the shielding ball body, can be convenient for the location of shielding ball body.
Description
Technical Field
The utility model relates to a shielding ball field especially relates to a novel cydariform shielding ball.
Background
When the power bus is connected, a shielding ball is often used, the shielding ball is a device for shielding electromagnetism, and in the connection process of the power bus, the effect of electromagnetic shielding can be achieved on the bus, and meanwhile the effect of protection is achieved on the bus.
When the existing shielding ball is used, when the external vibration force is too large, the vibration of the internal part of the shielding ball is easily caused, so that the internal part of the shielding ball is damaged, and secondly, the existing shielding ball is not required to be installed and fixed when in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel drum-shaped shielding ball.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel drum-shaped shielding ball comprises a bottom plate, wherein four groups of fixing plates are fixedly connected to the upper end of the bottom plate, two fixing plates are arranged in each group, a fixing rod is fixedly connected between the two fixing plates, the outer surface of the fixing rod is connected with a sliding sleeve in a sliding mode, a first spring and a second spring are arranged between the two fixing plates, a first rotating shaft is fixedly connected inside the sliding sleeve, the upper end of the first rotating shaft is rotatably connected with a connecting rod, a second rotating shaft is rotatably connected inside the connecting rod, one end of the second rotating shaft is fixedly connected with a pressing frame, and a rubber pad is fixedly connected to the lower end of the pressing frame;
the utility model discloses a shielding ball, including bottom plate, telescopic top, bottom plate, telescopic inside and outside, the upper end fixedly connected with two sets of sleeves of bottom plate, telescopic inside is provided with the spout, the inside sliding connection of spout has the rubber sleeve, the inside fixedly connected with slide bar of rubber sleeve, telescopic inside is provided with the third spring, the third spring is located the lower extreme of slide bar, slide bar upper end fixedly connected with shielding ball body, the fixed surface of shielding ball body is connected with four groups of heating panels.
As a further description of the above technical solution:
the fixing rod is located inside the first spring, and the fixing rod is located inside the second spring.
As a further description of the above technical solution:
the sliding sleeve is located between the first spring and the second spring.
As a further description of the above technical solution:
the shielding ball body is provided with two groups of fixing rings, and the fixing rings are connected with fastening bolts in a penetrating manner.
As a further description of the above technical solution:
the outer surface of the fastening bolt is in threaded connection with a nut, and the nut is located on one side of the two groups of fixing rings.
As a further description of the above technical solution:
the equal fixedly connected with mounting panel in both sides of bottom plate, a plurality of groups mounting hole have been seted up on the mounting panel.
As a further description of the above technical solution:
the shielding ball body is positioned at the lower end of the rubber pad.
As a further description of the above technical solution:
the shielding ball body is positioned between the four groups of fixed plates, and wiring holes are formed in two sides of the shielding ball body.
The utility model discloses following beneficial effect has:
1. the utility model discloses a slide bar and the sleeve that set up can tentatively fix a position the shielding ball body, through the first spring and the second spring that set up, can make clamp plate and rubber pad move down under the effect of first pivot, connecting plate, second pivot to fix a position the shielding ball body, can be convenient for the location of shielding ball body.
2. The utility model discloses a first spring, second spring and the third spring that set up, when the shielding ball body received the impact of external force, through first spring, second spring and third spring, can absorb the impact force that the shielding ball body received to play absorbing effect to the shielding ball body.
3. The utility model discloses a heat dissipation plate that sets up, the heat dissipation of shielding ball body of can being convenient for, through the rubber pad that sets up, can play the effect of protection to the shielding ball body, through the rubber sleeve that sets up, can play the effect of protection to the slide bar.
4. The utility model discloses a mounting panel and mounting hole that set up can be convenient for people and fix the shielding ball.
Drawings
Fig. 1 is a schematic perspective view of a novel drum-shaped shielding ball provided by the present invention;
fig. 2 is a front view of a novel drum-shaped shielding ball provided by the present invention;
fig. 3 is a top view of the novel drum-shaped shielding ball provided by the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2.
Illustration of the drawings:
1. a base plate; 2. a heat dissipation plate; 3. a fixing ring; 4. a slide bar; 5. a sleeve; 6. a third spring; 7. a first spring; 8. fixing the rod; 9. a sliding sleeve; 10. a fixing plate; 11. mounting a plate; 12. a chute; 13. a rubber pad; 14. pressing the frame; 15. fastening a bolt; 16. a nut; 17. a rubber sleeve; 18. a connecting rod; 19. a first rotating shaft; 20. a wiring hole; 21. a shielding ball body; 22. a second rotating shaft; 23. a second spring; 24. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a novel drum-shaped shielding ball comprises a bottom plate 1, four groups of fixing plates 10 are fixedly connected to the upper end of the bottom plate 1, two fixing plates 10 are arranged in each group, a fixing rod 8 is fixedly connected between the two fixing plates 10, a sliding sleeve 9 is slidably connected to the outer surface of the fixing rod 8, a first spring 7 and a second spring 23 are arranged between the two fixing plates 10, the fixing rod 8 is positioned inside the first spring 7, the fixing rod 8 is positioned inside the second spring 23, the sliding sleeve 9 is positioned between the first spring 7 and the second spring 23, a first rotating shaft 19 is fixedly connected inside the sliding sleeve 9, a connecting rod 18 is rotatably connected to the upper end of the first rotating shaft 19, a second rotating shaft 22 is rotatably connected to the inside of the connecting rod 18, a pressing frame 14 is fixedly connected to one end of the second rotating shaft 22, the pressing frame 14 is grasped by hands and pulled upwards, a shielding ball body 21 is placed at the lower end, under the elastic force of the first spring 7, the sliding sleeve 9 can slide to two sides on the fixed rod 8, the pressing frame 14 and the rubber pad 13 can move downwards, the downward pressure can be applied to the shielding ball body 21, the shielding ball body 21 is further fixed, so that the shielding ball body 21 can be conveniently fixed, the rubber pad 13 is fixedly connected with the lower end of the pressing frame 14, so that the shielding ball body 21 can be protected, when the shielding ball body 21 is impacted by external force, the shielding ball body 21 moves up and down, and further drives the pressing frame 14 and the rubber pad 13 to move up and down, under the restriction of connecting rod 18, can drive sliding sleeve 9 and slide on dead lever 8 to compress first spring 7 and second spring 23, first spring 7 and second spring 23 can absorb the impact force that shielding ball body 21 received through the flexible of self, thereby play absorbing effect to shielding ball body 21.
The upper end of the bottom plate 1 is fixedly connected with two groups of sleeves 5, the inner part of each sleeve 5 is provided with a sliding chute 12, the inner part of each sliding chute 12 is connected with a rubber sleeve 17 in a sliding manner, the rubber sleeve 17 can protect a sliding rod 4, the inner part of each rubber sleeve 17 is fixedly connected with a sliding rod 4, the inner part of each sleeve 5 is provided with a third spring 6, the third spring 6 is positioned at the lower end of the sliding rod 4, the upper end of the sliding rod 4 is fixedly connected with a shielding ball body 21, when the shielding ball body 21 is impacted by external force, the sliding rod 4 moves up and down in the sleeve 5, the third spring 6 can absorb the impact force borne by the shielding ball body 21 through the self expansion and contraction, so as to play a role in damping for the shielding ball body 21, the shielding ball body 21 is positioned at the lower end of the rubber gasket 13, the shielding ball body 21 is positioned between the four groups of fixing plates, the fixing rings 3 are connected with fastening bolts 15 in a penetrating mode, the outer surfaces of the fastening bolts 15 are connected with nuts 16 in a threaded mode, the nuts 16 are located on one sides of the two groups of fixing rings 3, the four groups of heat dissipation plates 2 are fixedly connected to the outer surfaces of the shielding ball bodies 21, and heat dissipation of the shielding ball bodies 21 can be accelerated.
The equal fixedly connected with mounting panel 11 in both sides of bottom plate 1 has seted up a plurality of groups mounting hole 24 on the mounting panel 11, and through the cooperation of mounting hole 24 on fastener and the mounting panel 11, can install bottom plate 1 in the relevant position.
The working principle is as follows: firstly, the bottom plate 1 can be installed at a corresponding position through the fastening piece and the installation hole 24 on the installation plate 11, the pressing frame 14 is held by hands and pulled upwards, then the shielding ball body 21 is placed at the lower end of the pressing frame 14, then the pressing frame 14 is put down slightly, the sliding sleeve 9 can slide towards two sides on the fixed rod 8 under the elastic force of the first spring 7, the pressing frame 14 and the rubber pad 13 can move downwards, downward pressure can be applied to the shielding ball body 21, and then the shielding ball body 21 is fixed, when the shielding ball body 21 is impacted by external force, the shielding ball body 21 moves upwards and downwards, and then the pressing frame 14 and the rubber pad 13 are driven to move upwards and downwards, under the limit of the connecting rod 18, the sliding sleeve 9 can be driven to slide on the fixed rod 8, so that the first spring 7 and the second spring 23 are compressed, the first spring 7 and the second spring 23 can be stretched through self expansion, can absorb the impact force that shielding ball body 21 received to play absorbing effect to shielding ball body 21, reciprocate in sleeve 5 through slide bar 4, third spring 6 is through self flexible, can absorb the impact force that shielding ball body 21 received, thereby play absorbing effect to shielding ball body 21, the during operation, the heating panel 2 of shielding ball body 21 surface can accelerate the heat dissipation of shielding ball body 21.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a novel drum-shaped shielding ball, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is fixedly connected with four groups of fixing plates (10), two fixing plates (10) are arranged in each group, a fixing rod (8) is fixedly connected between the two fixing plates (10), the outer surface of the fixing rod (8) is slidably connected with a sliding sleeve (9), a first spring (7) and a second spring (23) are arranged between the two fixing plates (10), a first rotating shaft (19) is fixedly connected inside the sliding sleeve (9), the upper end of the first rotating shaft (19) is rotatably connected with a connecting rod (18), the inside of the connecting rod (18) is rotatably connected with a second rotating shaft (22), one end of the second rotating shaft (22) is fixedly connected with a pressing frame (14), and the lower end of the pressing frame (14) is fixedly connected with a rubber pad (13);
the utility model discloses a heat dissipation plate, including bottom plate (1), the inside of sleeve (5) is provided with spout (12), the inside sliding connection of spout (12) has rubber sleeve (17), the inside fixedly connected with slide bar (4) of rubber sleeve (17), the inside of sleeve (5) is provided with third spring (6), third spring (6) are located the lower extreme of slide bar (4), slide bar (4) upper end fixedly connected with shielding ball body (21), the outer fixed surface of shielding ball body (21) is connected with four groups heating panel (2).
2. The novel drum shielding ball of claim 1, wherein: the fixing rod (8) is positioned inside the first spring (7), and the fixing rod (8) is positioned inside the second spring (23).
3. The novel drum shielding ball of claim 1, wherein: the sliding sleeve (9) is positioned between the first spring (7) and the second spring (23).
4. The novel drum shielding ball of claim 1, wherein: the shielding ball is characterized in that two groups of fixing rings (3) are arranged on the shielding ball body (21), and fastening bolts (15) are connected to the fixing rings (3) in a penetrating manner.
5. The novel drum shielding ball of claim 4, wherein: the outer surface of the fastening bolt (15) is in threaded connection with a nut (16), and the nut (16) is located on one side of the two groups of fixing rings (3).
6. The novel drum shielding ball of claim 1, wherein: the equal fixedly connected with mounting panel (11) in both sides of bottom plate (1), a plurality of groups mounting hole (24) have been seted up on mounting panel (11).
7. The novel drum shielding ball of claim 1, wherein: the shielding ball body (21) is positioned at the lower end of the rubber pad (13).
8. The novel drum shielding ball of claim 1, wherein: the shielding ball body (21) is positioned between the four groups of fixing plates (10), and wiring holes (20) are formed in two sides of the shielding ball body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023290780.8U CN213717600U (en) | 2020-12-30 | 2020-12-30 | Novel drum-shaped shielding ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023290780.8U CN213717600U (en) | 2020-12-30 | 2020-12-30 | Novel drum-shaped shielding ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213717600U true CN213717600U (en) | 2021-07-16 |
Family
ID=76790311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023290780.8U Active CN213717600U (en) | 2020-12-30 | 2020-12-30 | Novel drum-shaped shielding ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213717600U (en) |
-
2020
- 2020-12-30 CN CN202023290780.8U patent/CN213717600U/en active Active
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