CN213073273U - Protective shell for high-speed automatic gain control device - Google Patents
Protective shell for high-speed automatic gain control device Download PDFInfo
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- CN213073273U CN213073273U CN202021405191.7U CN202021405191U CN213073273U CN 213073273 U CN213073273 U CN 213073273U CN 202021405191 U CN202021405191 U CN 202021405191U CN 213073273 U CN213073273 U CN 213073273U
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- uncapping
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Abstract
The utility model discloses a high-speed automatic gain control is protective housing for device, belong to protective housing technical field, place on placing the seat through placing high-speed automatic gain control device, through rotating twist grip and then drive and place a lift drive subassembly motion, drive through placing a lift drive subassembly and place a lift support frame subassembly motion, and then drive and place a up-and-down motion and realize taking out high-speed automatic gain control device or withdraw high-speed automatic gain control device, drive branch upward movement of uncapping when placing the seat simultaneously and rise, prop in the inboard of spacing spout and then push away the top cap through the branch of uncapping, realize the function of uncapping, and then realize conveniently taking out and withdraw the function of withdrawing the automatic uncapping, not only play the function of dustproof protection and still realized conveniently taking out and withdraw the function of withdrawing the automatic uncapping.
Description
Technical Field
The utility model relates to a protective housing especially relates to a high-speed automatic gain control is protective housing for device belongs to protective housing technical field.
Background
The fast automatic gain control device among the prior art often directly exposes externally when carrying out long-term use, and the very easy grey and problem of weing that falls of this kind of mode of placing leads to gain detection when using accurate inadequately, and current protective housing often need take out equipment when using, and is not convenient enough, designs a high-speed automatic gain control device for protective housing and optimizes above-mentioned problem for this.
SUMMERY OF THE UTILITY MODEL
The main objective of the utility model is to provide a high-speed automatic gain control is protective housing for device, through placing high-speed automatic gain control device on placing the seat, through rotating twist grip and then drive and place a lift drive subassembly motion, drive through placing a lift drive subassembly and place a lift support frame subassembly motion, and then drive and place a up-and-down motion and realize taking out high-speed automatic gain control device or withdraw high-speed automatic gain control device, drive branch upward movement that uncaps when placing the seat simultaneously and rise, prop up the inboard at spacing spout and then push away the top cap through branch that uncaps, realize the function of uncapping, and then realize conveniently taking out the function of withdrawing the automatic function of uncapping, not only the function of playing dustproof protection has still realized conveniently taking out the function of withdrawing the automatic function of uncapping.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a high-speed automatic gain control is protective housing for device, includes the casing and installs the base of bottom in the casing, the both sides at base top are all installed and are placed a lift strut subassembly, the top of placing a lift strut subassembly is installed and is placed the seat, the top both sides of placing the seat are equipped with the linkage subassembly that uncaps that slides, the top of casing one side articulates through the hinge piece has the top cap, just the top cap with the linkage subassembly that uncaps that slides is mutually supported, the top of base is close to it is equipped with and places a lift drive subassembly to place a lift strut subassembly department.
Preferably, place a lift supports frame subassembly and include threaded rod, internal thread slider, hinge bar, spacing slider, spacing type of falling T slide rail and side fixed plate, the side fixed plate is installed the inboard bottom of casing, the threaded rod is installed through the bearing in the both sides of side fixed plate, the both ends meshing in the threaded rod outside has the internal thread slider, the top of internal thread slider articulates there is the hinge bar, just alternately constitute the cruciform structure between the hinge bar, the hinge bar is kept away from the one end of internal thread slider articulates there is spacing slider, spacing type of falling T slide rail is installed place the both sides of seat bottom, just spacing slider cover is established the outside of spacing type of falling T slide rail.
Preferably, the linkage subassembly that uncaps in slip includes spacing spout and branch of uncapping, branch of uncapping is installed place the intermediate position department of seat top both sides, the top outside cover of branch of uncapping is equipped with spacing spout, the top of spacing spout is passed through the screw rod and is installed the bottom both sides of top cap.
Preferably, the placing seat lifting driving assembly comprises a second bevel gear, second external spiral teeth, a first rotating rod, a first bevel gear, first external spiral teeth and a supporting frame, the second rotating rod is installed at the top of the base through the supporting frame, the two ends of the second rotating rod are provided with the second bevel gear, the first bevel gear is installed at one end of the threaded rod, and the second bevel gear is meshed with the first bevel gear.
Preferably, the first rotating rod penetrates through the middle of the shell, second external spiral teeth are arranged in the middle of the outer side of the second rotating rod, and first external spiral teeth meshed with the second external spiral teeth are arranged in the middle of the outer side of the first rotating rod.
Preferably, a rotating handle is installed at one end, located outside the shell, of the first rotating rod, and a protective sleeve is sleeved outside the rotating handle.
The utility model has the advantages of:
the utility model provides a pair of high-speed automatic gain control is protective housing for device, through placing high-speed automatic gain control device on placing the seat, through rotating twist grip and then drive and place a lift drive subassembly motion, drive through placing a lift drive subassembly and place a lift support frame subassembly motion, and then drive and place a up-and-down motion and realize taking out high-speed automatic gain control device or withdraw high-speed automatic gain control device, drive branch upward movement of uncapping when placing the seat and rise simultaneously, prop up the inboard at spacing spout and then back the top cap through the branch of uncapping, realize the function of uncapping, and then realize conveniently taking out the function of withdrawing the automatic uncapping, not only the function of playing dustproof protection has still realized conveniently taking out the function of withdrawing the automatic uncapping.
Drawings
Fig. 1 is an exploded view of the overall structure of a preferred embodiment of a protective housing for a high speed agc apparatus according to the present invention;
fig. 2 is a schematic perspective view of a lifting assembly according to a preferred embodiment of a protective housing for a high speed agc apparatus according to the present invention;
fig. 3 is an enlarged view of a structure at a position a of a preferred embodiment of a protective housing for a high speed automatic gain control device according to the present invention;
fig. 4 is an enlarged view of a structure at b of a preferred embodiment of a shield case for a high speed agc device according to the present invention.
In the figure: 1-shell, 2-hinged sheet, 3-top cover, 4-base, 5-rotating handle, 6-limiting sliding groove, 7-placing seat, 8-uncapping support rod, 9-hinged rod, 10-threaded rod, 11-internal thread sliding block, 12-first bevel gear, 13-first rotating rod, 14-second rotating rod, 15-second bevel gear, 16-second external spiral tooth, 17-side fixing plate, 18-limiting inverted T-shaped sliding rail, 19-limiting sliding block, 20-first external spiral tooth and 21-supporting frame.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-4, the protective housing for a high-speed automatic gain control device provided in this embodiment includes a housing 1 and a base 4 installed at the bottom inside the housing 1, a seat-placing lifting support assembly is installed at both sides of the top of the base 4, a seat 7 is installed at the top of the seat-placing lifting support assembly, sliding cover-opening linkage assemblies are installed at both sides of the top of the seat 7, a top cover 3 is hinged to the top of one side of the housing 1 through a hinge plate 2, the top cover 3 is matched with the sliding cover-opening linkage assemblies, and a seat-placing lifting driving assembly is installed at the top of the base 4 near the seat-placing lifting support assembly.
Through placing high-speed automatic gain control device on placing seat 7, through rotating twist grip 5 and then drive and place a lift drive subassembly motion, it places a lift support frame subassembly motion to drive through placing a lift drive subassembly drive, and then drive and place 7 up-and-down motion realization of seat and take out high-speed automatic gain control device or withdraw high-speed automatic gain control device, simultaneously drive branch 8 upward movement of uncapping when placing seat 7 and rise, prop in spacing spout 6 inboard and then push away top cap 3 through branch 8 of uncapping, realize the function of uncapping, and then realize conveniently taking out and withdraw the function of automatic uncapping not only, the function of playing dustproof protection has still realized conveniently taking out and has withdrawed the function of automatic uncapping.
In this embodiment, place a lift supports frame subassembly and include threaded rod 10, internal thread slider 11, hinge bar 9, limit slider 19, spacing type of falling T slide rail 18 and side fixed plate 17, side fixed plate 17 installs the bottom in 1 inboard of casing, threaded rod 10 is installed through the bearing in side fixed plate 17's both sides, the both ends meshing in the threaded rod 10 outside has internal thread slider 11, internal thread slider 11's top articulates there is hinge bar 9, and alternately constitute the cruciform structure between hinge bar 9, hinge bar 9 keeps away from that the one end of internal thread slider 11 articulates there is limit slider 19, spacing type of falling T slide rail 18 is installed in the both sides of placing seat 7 bottom, and limit slider 19 cover is established in the outside of spacing type of falling T slide rail 18.
Drive the motion of internal thread slider 11 through rotating threaded rod 10, drive hinge bar 9 through internal thread slider 11 and rotate, realize driving stop block 19 and slide in the spacing type of falling T slide rail 18 outside, realize driving and place seat 7 oscilaltion.
In this embodiment, the linkage subassembly that uncaps in slip includes spacing spout 6 and branch 8 that uncaps, and branch 8 that uncaps is installed in the intermediate position department of placing 7 top both sides of seat, and the top outside cover of branch 8 that uncaps is equipped with spacing spout 6, and the screw rod is passed through at the bottom both sides of top cap 3 in the top of spacing spout 6.
The top cover 3 is pushed open by pushing the opening supporting rod 8 to the inner side of the limiting sliding groove 6, so that the opening function is realized.
In this embodiment, the seat lifting driving assembly includes a second bevel gear 15, a second external helical tooth 16, a first rotating rod 13, a first bevel gear 12, a first external helical tooth 20 and a supporting frame 21, the second rotating rod 14 is installed on the top of the base 4 through the supporting frame 21, the second bevel gear 15 is installed at two ends of the second rotating rod 14, the first bevel gear 12 is installed at one end of the threaded rod 10, the second bevel gear 15 is meshed with the first bevel gear 12, the first rotating rod 13 penetrates through the middle of the housing 1, the second external helical tooth 16 is arranged at the middle of the outer side of the second rotating rod 14, the first external helical tooth 20 meshed with the second external helical tooth 16 is arranged at the middle of the outer side of the first rotating rod 13, the rotating handle 5 is installed at one end of the first rotating rod 13 located at the outer side of the housing 1, and a protective cover is sleeved on the outer side of the.
The rotary handle 5 is driven to rotate by holding the rotary handle 5 by hand, so that the rotary handle 5 drives the first rotary rod 13 to rotate, the first external spiral teeth 20 are driven to rotate by the first rotary rod 13, the second rotary rod 14 is driven to rotate by the mutual meshing of the first external spiral teeth 20 and the second external spiral teeth 16, the second rotary rod 14 drives the second bevel gear 15 to rotate, the first bevel gear 12 is driven to rotate by the second bevel gear 15, and the threaded rod 10 is driven to rotate by the first bevel gear 12.
Above, only the further embodiments of the present invention are shown, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the protection scope of the present invention.
Claims (6)
1. A kind of high-speed automatic gain control device uses the protective shell, characterized by that: including second bull stick (14) and casing (1) and install base (4) of bottom in casing (1), the both sides at base (4) top are all installed and are placed a lift support frame subassembly, the top of placing a lift support frame subassembly is installed and is placed seat (7), the top both sides of placing seat (7) are equipped with the linkage subassembly that uncaps that slides, the top of casing (1) one side articulates through articulated piece (2) has top cap (3), just top cap (3) with the linkage subassembly that uncaps that slides mutually supports, the top of base (4) is close to place a lift support frame subassembly department and be equipped with and place a lift drive subassembly.
2. The protective case of claim 1, wherein: the placing seat lifting support frame component comprises a threaded rod (10), an internal thread sliding block (11), a hinge rod (9), a limiting sliding block (19), a limiting inverted T-shaped sliding rail (18) and a side fixing plate (17), the side fixing plate (17) is arranged at the bottom of the inner side of the shell (1), threaded rods (10) are arranged on two sides of the side fixing plate (17) through bearings, two ends of the outer side of the threaded rod (10) are engaged with internal thread sliding blocks (11), the top of each internal thread sliding block (11) is hinged with a hinge rod (9), and the hinged rods (9) are crossed to form a cross structure, one end of each hinged rod (9) far away from the internal thread sliding block (11) is hinged with a limiting sliding block (19), the limiting inverted T-shaped sliding rails (18) are arranged on two sides of the bottom of the placing seat (7), and the limiting sliding block (19) is sleeved on the outer side of the limiting inverted T-shaped sliding rail (18).
3. The protective case of claim 1, wherein: the linkage subassembly that uncaps slides includes spacing spout (6) and branch (8) of uncapping, branch (8) of uncapping are installed place the intermediate position department of seat (7) top both sides, the top outside cover of branch (8) of uncapping is equipped with spacing spout (6), the top of spacing spout (6) is passed through the screw rod and is installed the bottom both sides of top cap (3).
4. The shield case for a high speed agc of claim 2, wherein: place a lift drive assembly and include second bevel gear (15), the outer spiral tooth of second (16), first bull stick (13), first bevel gear (12), first outer spiral tooth (20) and support frame (21), second bull stick (14) are installed through support frame (21) the top of base (4), second bevel gear (15) are installed to the both ends of second bull stick (14), first bevel gear (12) are installed the one end of threaded rod (10), second bevel gear (15) with first bevel gear (12) intermeshing.
5. The shield case for a high speed agc of claim 4, wherein: first bull stick (13) run through casing (1) middle part department, the outside middle part of second bull stick (14) is equipped with second outer spiral tooth (16), the outside middle part of first bull stick (13) be equipped with first outer spiral tooth (20) of second outer spiral tooth (16) intermeshing.
6. The shield case for a high speed agc of claim 5, wherein: first bull stick (13) are located twist grip (5) are installed to the one end in casing (1) outside, the outside cover of twist grip (5) is equipped with the lag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021405191.7U CN213073273U (en) | 2020-07-16 | 2020-07-16 | Protective shell for high-speed automatic gain control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021405191.7U CN213073273U (en) | 2020-07-16 | 2020-07-16 | Protective shell for high-speed automatic gain control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213073273U true CN213073273U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021405191.7U Active CN213073273U (en) | 2020-07-16 | 2020-07-16 | Protective shell for high-speed automatic gain control device |
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| Country | Link |
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| CN (1) | CN213073273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117605992A (en) * | 2023-12-26 | 2024-02-27 | 扬州君煜照明电器有限公司 | Constant-current stable controller for LED illumination |
-
2020
- 2020-07-16 CN CN202021405191.7U patent/CN213073273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117605992A (en) * | 2023-12-26 | 2024-02-27 | 扬州君煜照明电器有限公司 | Constant-current stable controller for LED illumination |
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