CN220191336U - A shield cover for shielding signal - Google Patents
A shield cover for shielding signal Download PDFInfo
- Publication number
- CN220191336U CN220191336U CN202321526934.XU CN202321526934U CN220191336U CN 220191336 U CN220191336 U CN 220191336U CN 202321526934 U CN202321526934 U CN 202321526934U CN 220191336 U CN220191336 U CN 220191336U
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- shielding
- connecting rod
- limiting plate
- shielding cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000670 limiting effect Effects 0.000 claims abstract description 35
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 208000032826 Ring chromosome 3 syndrome Diseases 0.000 description 19
- 238000009434 installation Methods 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Abstract
The utility model discloses a shielding cover for shielding signals, which comprises a shielding cover body, a fixing mechanism, a rubber ring and a positioning hole. According to the utility model, the miniature knob is rotated to drive the screw rod to rotate, so that the moving block moves downwards, the rubber ring is embedded into the bottom end of the right side of the moving block, the effect of limiting the rubber ring is achieved, the situation that the rubber ring shifts and falls off in overlong use is avoided, the safety and lasting use of the rubber ring are improved, when the shielding cover body is embedded leftwards through the rubber ring, the limiting plate is extruded downwards to extrude the spring, the first connecting rod and the second connecting rod rotate under the downward force while extruding the spring, the connecting plate is driven to move leftwards, the two groups of movable groups are synchronously compressed, the stable downward pressing of the limiting plate is further maintained, and then after the rubber ring is completely embedded, the limiting plate is elastically influenced by the spring, and is rebounded to abut against the rubber ring, so that the rubber ring is preliminarily fixed, and the subsequent moving block is convenient to fix the rubber ring.
Description
Technical Field
The utility model relates to the field of shielding covers, in particular to a shielding cover for shielding signals.
Background
The shielding cover for shielding the signal is a device for shielding the signal, and can be used by people conveniently.
The chinese patent of utility model, publication No. CN211607242U, discloses a shielding cover for shielding signals, which solves the problems of difficult heat dissipation and assembly of the shielding cover and weak installation with equipment, but only relies on the fixing groove to fix the rubber ring, so that the fixing effect is poor, when the rubber ring falls off, the rubber ring is difficult to install in situ, and the situation that the rubber ring falls off easily after repeated installation is unfavorable for increasing friction between the shielding cover and the equipment, so as to prevent the shielding cover from falling off.
Disclosure of Invention
Accordingly, in order to solve the above-described disadvantages, the present utility model provides a shielding cover for shielding signals.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a shield cover for shielding signal, includes shield cover body, fixed establishment, rubber ring, locating hole, the middle part of shield cover body is connected with the rubber ring, the outside of shield cover body is provided with the locating hole, fixed establishment installs in the inside of shield cover body, and its outside with the rubber ring is connected, fixed establishment includes miniature knob, screw rod, guide arm, movable block, backup pad, stopper, the outside of miniature knob is connected with the shield cover body, the top of screw rod is along with miniature knob synchronous rotation, the guide arm sets up in the inside of shield cover body, and its outside and movable block sliding connection, the middle part inboard and the screw rod threaded connection of movable block, and its right side bottom is connected with the rubber ring, the inboard of shield cover body is fixed in to the backup pad, and its top and screw rod swing joint, the stopper sets up in the right-hand member of backup pad, and its top is connected with the rubber ring.
As a further scheme of the utility model, the limiter comprises a spring, a limiting plate, a first connecting rod, a second connecting rod and a connecting plate, wherein the bottom end of the spring is fixed with the supporting plate, the bottom end of the limiting plate is elastically connected with the supporting plate by the spring, the top end of the limiting plate is connected with the rubber ring, the top end of the first connecting rod is rotationally connected with the limiting plate, the bottom end of the first connecting rod is rotationally connected with the connecting plate, the top end of the second connecting rod is rotationally connected with the connecting plate, and the bottom end of the second connecting rod is rotationally connected with the supporting plate.
As a further scheme of the utility model, the cross section of the moving block is concave, so that the moving block is convenient to embed into the rubber ring, and the limiting effect on the rubber ring is achieved.
As a further scheme of the utility model, the surface of the guide rod is smooth, so that the movement of the moving block is facilitated.
As a further proposal of the utility model, the cross section of the supporting plate is L-shaped, and the right end of the supporting plate is provided with a groove.
As a further scheme of the utility model, the first connecting rod and the second connecting rod form an active set, the active set is provided with two groups, and the two groups of active sets are respectively connected with the left end and the right end of the connecting plate in a rotating way.
As a further scheme of the utility model, the limiting plate is triangular, and the bottom ends of the left side and the right side of the limiting plate are provided with the protrusions, so that the limiting plate can be guided conveniently, and the position is prevented from being offset back and forth.
As a further scheme of the utility model, the limiting plate is made of alloy steel, has high strength and is durable.
As a further scheme of the utility model, the guide rod is made of stainless steel, and has high strength and friction resistance.
Compared with the prior art, the utility model provides the shielding cover for shielding signals, which has the following beneficial effects:
1. according to the utility model, the screw is driven to rotate by rotating the miniature knob, so that the moving block in threaded connection with the screw is driven to move downwards along the guide rod, the bottom end of the right side of the moving block is embedded into the rubber ring, the effect of limiting the rubber ring is achieved, the situation that the rubber ring is shifted and falls off in overlong use is avoided, the safety and lasting use of the rubber ring are improved, and the friction force is maintained, so that the stable connection between the shielding cover body and equipment is improved.
2. According to the utility model, when the shielding cover body is embedded leftwards through the rubber ring, the limiting plate is firstly extruded to downwards extrude the spring, and the first connecting rod and the second connecting rod are rotated by downward force while extruding the spring, so that the connecting plate is driven to move leftwards, the two movable groups are synchronously compressed, the stable downward pressing of the limiting plate is further kept, and then after the rubber ring is completely embedded, the limiting plate is elastically influenced by the spring, and is rebounded against the rubber ring, so that the rubber ring is preliminarily fixed, and the rubber ring is conveniently fixed by the follow-up moving block.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side elevational view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a securing mechanism according to the present utility model;
FIG. 4 is an enlarged schematic view of the details of the securing mechanism of the present utility model;
fig. 5 is a schematic cross-sectional view of a stopper according to the present utility model.
Wherein: the shielding cover body-1, the fixing mechanism-2, the rubber ring-3, the positioning hole-4, the miniature knob-21, the screw rod-22, the guide rod-23, the moving block-24, the supporting plate-25, the limiter-26, the spring-261, the limiting plate-262, the first connecting rod-263, the second connecting rod-264, the connecting plate-265 and the movable set-A.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
Please refer to fig. 1-2, in the embodiment of the present utility model:
a shielding cover for shielding signals comprises a shielding cover body 1, a rubber ring 3 and a positioning hole 4, wherein the middle part of the shielding cover body 1 is connected with the rubber ring 3, and the positioning hole 4 is arranged on the outer side of the shielding cover body 1.
Referring to fig. 3-4, in an embodiment of the present utility model:
the fixing mechanism 2 is arranged in the shielding cover 1 and is connected with the outer side of the rubber ring 3, the fixing mechanism 2 comprises a miniature knob 21, a screw rod 22, a guide rod 23, a moving block 24, a supporting plate 25 and a limiter 26, the outer side of the miniature knob 21 is connected with the shielding cover 1, the top end of the screw rod 22 synchronously rotates along with the miniature knob 21, the guide rod 23 is arranged in the shielding cover 1 and is slidably connected with the moving block 24, the inner side of the middle part of the moving block 24 is in threaded connection with the screw rod 22, the right bottom end of the guide rod is connected with the rubber ring 3, the supporting plate 25 is fixed on the inner side of the shielding cover 1, the top end of the support plate is movably connected with the screw rod 22, the limiter 26 is arranged at the right end of the supporting plate 25 and is connected with the rubber ring 3, the cross section of the moving block 24 is in a concave shape so as to be conveniently embedded into the rubber ring 3, the surface of the rubber ring 3 is smooth, the guide rod 24 is conveniently moved, the cross section of the supporting plate 25 is in an L shape, and the right end of the guide rod 23 is provided with a groove, and the guide rod 23 is made of stainless steel with high strength and friction resistance.
Referring to fig. 5, in an embodiment of the present utility model:
the stopper 26 includes spring 261, limiting plate 262, first connecting rod 263, second connecting rod 264, connecting plate 265, the bottom and the backup pad 25 of spring 261 are fixed mutually, the bottom of limiting plate 262 adopts spring 261 and backup pad 25 elastic connection, and its top is connected with rubber ring 3, the top of first connecting rod 263 is connected with limiting plate 262 rotation, and its bottom is connected with connecting plate 265 rotation, the top of second connecting rod 264 is connected with connecting plate 265 rotation, and its bottom is connected with backup pad 25 rotation, movable set A is constituteed to first connecting rod 263, movable set A is provided with two sets of, this two sets of movable set A are connected with the left and right sides rotation of connecting plate 265 respectively, limiting plate 262 is the triangle, and its left and right sides bottom is provided with the arch, be convenient for play the guide effect to limiting plate 262, avoid the position to take place back and forth excursion, limiting plate 262 is made by alloy steel, intensity is big, resistant use.
Referring to fig. 1-5, when the shielding cover body 1 is used, the rubber ring 3 is embedded leftwards, the limiting plate 262 is firstly extruded to downwards extrude the spring 261, the first connecting rod 263 and the second connecting rod 264 are rotated by downward force while extruding the spring 261, so that the connecting plate 265 is driven to move leftwards, two groups of movable groups a are synchronously compressed, the stable downward pressing of the limiting plate 262 is further maintained, then when the rubber ring 3 is completely embedded, the limiting plate 262 is elastically influenced by the elasticity of the spring 261, the limiting plate 262 is elastically pressed against the rubber ring 3, and then the rubber ring 3 is preliminarily fixed, and the fixing of the rubber ring 3 by the follow-up moving block 24 is facilitated;
then the micro knob 21 is rotated to drive the screw rod 22 to rotate, so that the moving block 24 in threaded connection with the screw rod is driven to move downwards along the guide rod 23, the bottom end of the right side of the moving block 24 is embedded into the rubber ring 3, the function of limiting the rubber ring 3 is achieved, the situation that the rubber ring 3 is shifted and falls off in overlong use is avoided, the safe and durable use of the rubber ring 3 is improved, and friction force is maintained, so that the stable connection between the shielding cover body 1 and equipment is improved;
and then the shielding cover body 1 is assembled through the positioning hole 4, the through hole in the middle of the shielding cover body 1 is aligned with equipment for installation, the friction force between the shielding cover body 1 and the equipment is increased by using the rubber ring 3, and the installation firmness of the shielding cover body 1 and the equipment is improved, so that the shielding cover body 1 is prevented from falling off during use.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a shield cover for shielding signal, includes shield cover body (1), rubber ring (3), locating hole (4), the middle part of shield cover body (1) is connected with rubber ring (3), the outside of shield cover body (1) is provided with locating hole (4);
the method is characterized in that: still include fixed establishment (2), fixed establishment (2) install in the inside of shielding lid (1), and it is connected with the outside of rubber ring (3), fixed establishment (2) are including miniature knob (21), screw rod (22), guide arm (23), movable block (24), backup pad (25), stopper (26), the outside of miniature knob (21) is connected with shielding lid (1), the top of screw rod (22) is along with miniature knob (21) synchronous rotation, guide arm (23) set up in the inside of shielding lid (1), and its outside and movable block (24) sliding connection, the middle part inboard of movable block (24) is connected with screw rod (22) screw thread, and its right side bottom is connected with rubber ring (3), backup pad (25) are fixed in the inboard of shielding lid (1), and its top and screw rod (22) swing joint, stopper (26) set up in the right-hand member of backup pad (25), and its top is connected with rubber ring (3).
2. A shielding cover for shielding signals according to claim 1, wherein: the stopper (26) comprises a spring (261), a limiting plate (262), a first connecting rod (263), a second connecting rod (264) and a connecting plate (265), wherein the bottom end of the spring (261) is fixed with the supporting plate (25), the bottom end of the limiting plate (262) is elastically connected with the supporting plate (25) through the spring (261), the top end of the limiting plate is connected with the rubber ring (3), the top end of the first connecting rod (263) is rotationally connected with the limiting plate (262), the bottom end of the first connecting rod is rotationally connected with the connecting plate (265), the top end of the second connecting rod (264) is rotationally connected with the connecting plate (265), and the bottom end of the second connecting rod is rotationally connected with the supporting plate (25).
3. A shielding cover for shielding signals according to claim 1, wherein: the cross section of the moving block (24) is concave.
4. A shielding cover for shielding signals according to claim 1, wherein: the surface of the guide rod (23) is smooth.
5. A shielding cover for shielding signals according to claim 1, wherein: the cross section of the supporting plate (25) is L-shaped, and the right end of the supporting plate is provided with a groove.
6. A shielding cover for shielding signals according to claim 2, wherein: the first connecting rod (263) and the second connecting rod (264) form an active set (A), the active set (A) is provided with two groups, and the two groups of active sets (A) are respectively connected with the left end and the right end of the connecting plate (265) in a rotating way.
7. A shielding cover for shielding signals according to claim 2, wherein: the limiting plate (262) is triangular, and the bottoms of the left side and the right side of the limiting plate are provided with protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321526934.XU CN220191336U (en) | 2023-06-15 | 2023-06-15 | A shield cover for shielding signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321526934.XU CN220191336U (en) | 2023-06-15 | 2023-06-15 | A shield cover for shielding signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220191336U true CN220191336U (en) | 2023-12-15 |
Family
ID=89105173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321526934.XU Active CN220191336U (en) | 2023-06-15 | 2023-06-15 | A shield cover for shielding signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220191336U (en) |
-
2023
- 2023-06-15 CN CN202321526934.XU patent/CN220191336U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |