CN216057254U - HDMI extender based on data network safety transmission - Google Patents
HDMI extender based on data network safety transmission Download PDFInfo
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- CN216057254U CN216057254U CN202122750403.6U CN202122750403U CN216057254U CN 216057254 U CN216057254 U CN 216057254U CN 202122750403 U CN202122750403 U CN 202122750403U CN 216057254 U CN216057254 U CN 216057254U
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- block
- wall
- fixedly connected
- data network
- supporting legs
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- 239000004606 Fillers/Extenders Substances 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 210000002414 leg Anatomy 0.000 description 32
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses an HDMI extender based on data network safety transmission, which relates to the technical field of extenders and comprises the following components: a housing; the supporting legs are rotatably connected to the bottom end of the shell; and (7) connecting the shafts. According to the utility model, the auxiliary mechanism is arranged to push one group of supporting legs to rotate by ninety degrees, so that the second straight gear drives the movable block to move towards one end, the movable block moves towards one end to drive the first straight gear to rotate, the first straight gear drives the other group of movable blocks to move towards the other end, and the other group of supporting legs is driven to rotate by the other group of second straight gear, so that the two groups of supporting legs rotate by ninety degrees in opposite directions, then the top ends of the group of supporting legs are propped by hands, the first straight gear is locked, the step is reversely operated, the function of unfolding the supporting legs is realized, the functions of storing and unfolding the supporting legs are realized through the matching of the plurality of groups of parts, and the operation of workers is convenient.
Description
Technical Field
The utility model relates to the technical field of extenders, in particular to an HDMI extender based on data network safety transmission.
Background
The HDMI extender is a device for extending signals, is generally used in a situation where a long-distance direct-connection wire cannot meet transmission requirements, and is generally designed to ensure long-distance non-attenuation transmission of signals, so that the HDMI extender is mainly active.
The HDMI extender comprises a shell, a mounting cavity used for mounting a circuit board is formed in the shell, radiating holes are formed in the shell and are located on the lower surface of the shell and communicated with the mounting cavity, supporting legs are further arranged on the shell, a containing cavity used for containing the supporting legs is further formed in the shell, and one ends of the supporting legs are hinged to one ends of the containing cavities. This application has the characteristics that can effectual promotion radiating effect.
Although the supporting function of the extender is realized through the supporting legs in the patent, the unfolding and storage operation of the supporting legs in the patent is more complicated, and the supporting legs cannot be unfolded and stored by a user conveniently, so that the use of the user is influenced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an HDMI extender based on data network secure transmission to solve the above problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
an HDMI extender for secure transmission over a data network, comprising:
a housing;
the supporting legs are rotatably connected to the bottom end of the shell;
the connecting shaft is fixedly connected to the outer wall of the supporting leg;
the locking mechanism is positioned on the inner wall of the shell and used for unlocking and locking the supporting leg;
and the auxiliary mechanisms are distributed at one end of the locking mechanism and on the inner wall of the shell and are used for driving the two groups of supporting legs to unfold and store.
As a still further scheme of the utility model: the complementary unit includes movable block, first spur gear, torsional spring, second straight-teeth gear and second connecting block, the second straight-teeth gear cup joints the outer wall of connecting axle, second connecting block fixed connection be in the inner wall of casing, and be located one side of second straight-teeth gear, the one end of torsional spring with connecting axle fixed connection, and the other end with second connecting block fixed connection, movable block sliding connection be in the inner wall of casing, and be located the below of second straight-teeth gear, first straight-teeth gear rotates to be connected the inner wall of casing, and is located one side of movable block.
As a still further scheme of the utility model: locking mechanism includes first connecting block, lead screw, first trapezoidal piece, second trapezoidal piece, telescopic link and arc piece, telescopic link fixed connection be in the top of first straight gear, first connecting block fixed connection be in the top of telescopic link, the lead screw rotates to be connected the inside of first connecting block, arc piece fixed connection be in the outer wall of lead screw, first trapezoidal piece sliding connection be in the inside of first connecting block, and cup joint the outer wall of lead screw, second trapezoidal piece sliding connection be in the inside of first connecting block, and be located one side of first trapezoidal piece.
As a still further scheme of the utility model: the outer wall of the moving block is fixedly connected with a limiting block, and the moving block is connected with the shell in a sliding mode through the limiting block fixedly connected with the outer wall.
As a still further scheme of the utility model: the bottom fixedly connected with bearing housing of first straight-toothed gear, first straight-toothed gear pass through the bottom bearing housing with the casing rotates and is connected, one side fixedly connected with multiunit latch of movable block, and with first straight-toothed gear meshing connects, the top fixedly connected with multiunit latch of movable block, and with second straight-toothed gear meshing connects.
As a still further scheme of the utility model: the inner wall of the shell is provided with a mounting groove matched with the first connecting block, and the inner wall of the shell is provided with a fixing hole matched with the second trapezoidal block.
As a still further scheme of the utility model: the inner wall of second trapezoidal piece seted up with second trapezoidal piece assorted accomodates the groove, the outer wall fixedly connected with stopper of second trapezoidal piece, the second trapezoidal piece pass through outer wall fixed connection's stopper with first connecting block sliding connection, the outer wall fixedly connected with stopper of first trapezoidal piece, first trapezoidal piece pass through outer wall fixed connection's stopper with first connecting block sliding connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of the auxiliary mechanism, one group of supporting legs is pushed to rotate by ninety degrees, so that the moving block is driven to move towards one end through the second straight gear, the moving block moves towards one end to drive the first straight gear to rotate, the first straight gear drives the other group of moving blocks to move towards the other end, the other group of supporting legs is driven to rotate through the other group of second straight gear, so that the two groups of supporting legs rotate by ninety degrees in opposite directions, then the top ends of the group of supporting legs are propped by hands, the first straight gear is locked, the steps are reversely operated, the supporting legs are unfolded, the supporting legs are stored and unfolded through the matching of the groups of parts, and the operation of workers is facilitated;
2. through setting up locking mechanism, it is rotatory to rotate the arc piece earlier to drive the lead screw, it no longer contacts with two sets of second trapezoidal pieces to drive first trapezoidal piece to one end removal, make two sets of second trapezoidal pieces no longer receive external extrusion force and reset the inside of contracting first connecting block, then drive first connecting block through pulling arc piece and remove to one end, make first connecting block shift out from shells inner wall, make first straight-ahead gear no longer by the locking, carry out the quick locking of reverse operation messenger first straight-ahead gear with above-mentioned step, the function of the quick locking of first straight-ahead gear and unblock has been realized through the cooperation of above multiunit part, thereby make two sets of supporting legss can carry out locking and unblock.
Drawings
FIG. 1 is a schematic diagram of an HDMI extender based on data network secure transmission;
FIG. 2 is a cross-sectional view of a housing and a first connection block of an HDMI extender based on secure transmission of data over a data network;
FIG. 3 is an enlarged view of an HDMI extender based on secure transmission over a data network;
FIG. 4 is an enlarged view of an HDMI extender based on secure transmission over a data network at B;
FIG. 5 is a schematic diagram of a locking mechanism and an auxiliary mechanism of an HDMI extender based on data network security transmission;
fig. 6 is an enlarged view of an HDMI extender based on secure transmission over a data network at C.
In the figure: 1. a housing; 2. supporting legs; 3. a locking mechanism; 301. a first connection block; 302. a screw rod; 303. a first trapezoidal block; 304. a second trapezoidal block; 305. a telescopic rod; 306. an arc-shaped block; 4. an auxiliary mechanism; 401. a moving block; 402. a first straight gear; 403. a torsion spring; 404. a second spur gear; 405. a second connecting block; 5. and (7) connecting the shafts.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, an HDMI extender based on data network secure transmission includes:
a housing 1;
the supporting legs 2 are rotatably connected to the bottom end of the shell 1;
the connecting shaft 5 is fixedly connected to the outer wall of the supporting leg 2;
the locking mechanism 3 is positioned on the inner wall of the shell 1 and used for unlocking and locking the supporting leg 2;
and the auxiliary mechanisms 4 are distributed at one end of the locking mechanism 3 and the inner wall of the shell 1 and are used for driving the two groups of supporting legs 2 to unfold and store.
This kind of HDMI extender based on data network safety transmission has realized two sets of supporting legss 2 through the cooperation of above multiunit part and has expanded and accomodate the function, and the person of facilitating the use operates.
In FIGS. 1 to 6: the auxiliary mechanism 4 comprises a moving block 401, a first spur gear 402, a torsion spring 403, a second spur gear 404 and a second connecting block 405, the second spur gear 404 is sleeved on the outer wall of the connecting shaft 5, the second connecting block 405 is fixedly connected to the inner wall of the housing 1 and located on one side of the second spur gear 404, one end of the torsion spring 403 is fixedly connected with the connecting shaft 5, the other end of the torsion spring is fixedly connected with the second connecting block 405, the moving block 401 is slidably connected to the inner wall of the housing 1 and located below the second spur gear 404, the first spur gear 402 is rotatably connected to the inner wall of the housing 1 and located on one side of the moving block 401.
This kind of HDMI extender based on data network safety transmission makes two sets of connecting axles 5 can rotate in opposite directions or back of the body mutually through the cooperation of above multiunit part.
In fig. 3 and 6: locking mechanism 3 includes first link block 301, lead screw 302, first trapezoidal piece 303, second trapezoidal piece 304, telescopic link 305 and arc piece 306, telescopic link 305 fixed connection is on the top of first straight gear 402, first link block 301 fixed connection is on the top of telescopic link 305, lead screw 302 rotates the inside of connecting at first link block 301, arc piece 306 fixed connection is at the outer wall of lead screw 302, first trapezoidal piece 303 sliding connection is in the inside of first link block 301, and cup joint the outer wall at lead screw 302, second trapezoidal piece 304 sliding connection is in the inside of first link block 301, and be located one side of first trapezoidal piece 303.
According to the HDMI extender based on data network safety transmission, the functions of locking and unlocking the first straight gear 402 are realized through the matching of the multiple groups of parts.
In fig. 2: the outer wall of the moving block 401 is fixedly connected with a limiting block, and the moving block 401 is connected with the shell 1 in a sliding mode through the limiting block fixedly connected with the outer wall.
This kind of HDMI extender based on data network safety transmission, the movable block 401 of being convenient for slides at casing 1 inner wall, through the stopper of movable block 401 outer wall fixed connection, avoids movable block 401 to take place the skew at the in-process that removes.
In fig. 4 and 6: the bottom end of the first straight gear 402 is fixedly connected with a bearing sleeve, the first straight gear 402 is rotatably connected with the shell 1 through the bottom end bearing sleeve, one side of the moving block 401 is fixedly connected with a plurality of groups of clamping teeth and is meshed with the first straight gear 402, and the top end of the moving block 401 is fixedly connected with a plurality of groups of clamping teeth and is meshed with the second straight gear 404.
The HDMI extender based on data network safety transmission is convenient for the second spur gear 404 to rotate and drive the moving block 401 to move towards one end, so that the first spur gear 402 is driven to rotate.
In fig. 3: the inner wall of the shell 1 is provided with a mounting groove matched with the first connecting block 301, and the inner wall of the shell 1 is provided with a fixing hole matched with the second trapezoidal block 304.
This kind of HDMI extender based on data network safety transmission is convenient for first connecting block 301 to install, inserts in casing 1 inner wall fixed orifices through second trapezoidal piece 304, fixes first connecting block 301 and casing 1.
In fig. 3: the inner wall of second trapezoidal piece 304 is seted up and is accomodate the groove with second trapezoidal piece 304 assorted, the outer wall fixedly connected with stopper of second trapezoidal piece 304, second trapezoidal piece 304 through outer wall fixed connection's stopper and first connecting block 301 sliding connection, the outer wall fixedly connected with stopper of first trapezoidal piece 303, first trapezoidal piece 303 through outer wall fixed connection's stopper and first connecting block 301 sliding connection.
This kind of HDMI extender based on data network safety transmission, the second trapezoidal piece 304 of being convenient for slides in first connecting block 301 is inside, through second trapezoidal piece 304 outer wall fixed connection's stopper, avoids second trapezoidal piece 304 to take place the skew at the in-process that removes, and first trapezoidal piece 303 slides in first connecting block 301 is inside, through first trapezoidal piece 303 outer wall fixed connection's stopper, avoids first trapezoidal piece 303 to take place the skew at the in-process that removes.
The working principle of the utility model is as follows: firstly, when the supporting leg 2 needs to be unfolded or stored, the arc-shaped block 306 is rotated to drive the screw rod 302 to rotate, the first trapezoidal block 303 is driven to move towards one end and is not contacted with the two groups of second trapezoidal blocks 304, so that the two groups of second trapezoidal blocks 304 are not reset by external extrusion force and are contracted into the first connecting block 301, then the arc-shaped block 306 is pulled to drive the first connecting block 301 to move towards one end, the first connecting block 301 is moved out from the inner wall of the shell 1, so that the first straight gear 402 is not locked any more, the steps are reversed to quickly lock the first straight gear 402, the functions of quickly locking and unlocking the first straight gear 402 are realized through the matching of the above groups of parts, when the first straight gear 402 is not locked any more, the torsion spring 403 is not subjected to external extrusion force any more, the supporting leg 2 is driven to be unfolded to a vertical position through the connecting shaft 5, and then the first straight gear 402 is locked through the steps, thereby locking supporting legs 2, when the supporting legs 2 need to be accomodate the operation, earlier unlock first spur gear 402 through above-mentioned step, then promote a set of supporting legs 2 and rotate ninety degrees, thereby drive movable block 401 through second spur gear 404 and remove to one end, movable block 401 removes to one end and drives first spur gear 402 and rotates, first spur gear 402 rotates and drives another set of movable block 401 and removes to the other end, drive another set of supporting legs 2 through another set of second spur gear 404 and rotate, thereby make two sets of supporting legs 2 rotate ninety degrees in opposite directions, then support at a set of supporting legs 2 top with the hand, through the above-mentioned operation with first spur gear 402 locking can, the cooperation of above multiunit part has realized that two sets of supporting legs 2 expand and accomodate the operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. An HDMI extender for secure transmission over a data network, comprising:
a housing (1);
the supporting legs (2) are rotatably connected to the bottom end of the shell (1);
the connecting shaft (5) is fixedly connected to the outer wall of the supporting leg (2);
the locking mechanism (3) is positioned on the inner wall of the shell (1) and used for unlocking and locking the supporting leg (2);
the auxiliary mechanisms (4) are distributed at one end of the locking mechanism (3) and on the inner wall of the shell (1) and are used for driving the two groups of supporting legs (2) to unfold and store.
2. The HDMI extender based on data network secure transmission according to claim 1, wherein the auxiliary mechanism (4) comprises a moving block (401), a first spur gear (402), a torsion spring (403), a second spur gear (404) and a second connecting block (405), the second spur gear (404) is sleeved on the outer wall of the connecting shaft (5), the second connecting block (405) is fixedly connected to the inner wall of the housing (1) and located on one side of the second spur gear (404), one end of the torsion spring (403) is fixedly connected to the connecting shaft (5) and the other end is fixedly connected to the second connecting block (405), the moving block (401) is slidably connected to the inner wall of the housing (1) and located below the second spur gear (404), the first spur gear (402) is rotatably connected to the inner wall of the housing (1), and is located on one side of the moving block (401).
3. The HDMI extender based on data network safety transmission according to claim 2, wherein the locking mechanism (3) comprises a first connecting block (301), a lead screw (302), a first trapezoid block (303), a second trapezoid block (304), a telescopic rod (305) and an arc block (306), the telescopic rod (305) is fixedly connected to the top end of the first straight gear (402), the first connecting block (301) is fixedly connected to the top end of the telescopic rod (305), the lead screw (302) is rotatably connected to the inside of the first connecting block (301), the arc block (306) is fixedly connected to the outer wall of the lead screw (302), the first trapezoid block (303) is slidably connected to the inside of the first connecting block (301) and is sleeved to the outer wall of the lead screw (302), the second trapezoid block (304) is slidably connected to the inside of the first connecting block (301), and is located on one side of the first trapezoidal block (303).
4. The HDMI extender based on data network secure transmission according to claim 2, wherein a limiting block is fixedly connected to an outer wall of the moving block (401), and the moving block (401) is slidably connected to the housing (1) through the limiting block fixedly connected to the outer wall.
5. The HDMI extender based on data network security transmission according to claim 2, wherein a bearing sleeve is fixedly connected to a bottom end of the first straight gear (402), the first straight gear (402) is rotatably connected to the housing (1) through the bearing sleeve, a plurality of sets of latches are fixedly connected to one side of the moving block (401) and meshed with the first straight gear (402), and a plurality of sets of latches are fixedly connected to a top end of the moving block (401) and meshed with the second straight gear (404).
6. The HDMI extender based on data network safety transmission according to claim 3, wherein the inner wall of the housing (1) is provided with a mounting groove matched with the first connecting block (301), and the inner wall of the housing (1) is provided with a fixing hole matched with the second trapezoidal block (304).
7. The HDMI extender based on data network security transmission according to claim 3, wherein the inner wall of the second trapezoid block (304) is provided with a receiving groove matched with the second trapezoid block (304), the outer wall of the second trapezoid block (304) is fixedly connected with a limiting block, the second trapezoid block (304) is slidably connected with the first connecting block (301) through the limiting block fixedly connected with the outer wall, the outer wall of the first trapezoid block (303) is fixedly connected with a limiting block, and the first trapezoid block (303) is slidably connected with the first connecting block (301) through the limiting block fixedly connected with the outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122750403.6U CN216057254U (en) | 2021-11-11 | 2021-11-11 | HDMI extender based on data network safety transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122750403.6U CN216057254U (en) | 2021-11-11 | 2021-11-11 | HDMI extender based on data network safety transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216057254U true CN216057254U (en) | 2022-03-15 |
Family
ID=80552936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122750403.6U Expired - Fee Related CN216057254U (en) | 2021-11-11 | 2021-11-11 | HDMI extender based on data network safety transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216057254U (en) |
-
2021
- 2021-11-11 CN CN202122750403.6U patent/CN216057254U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |