CN209946468U - Low-power-consumption active optical cable with replaceable HDMI (high-definition multimedia interface) - Google Patents
Low-power-consumption active optical cable with replaceable HDMI (high-definition multimedia interface) Download PDFInfo
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- CN209946468U CN209946468U CN201920987182.4U CN201920987182U CN209946468U CN 209946468 U CN209946468 U CN 209946468U CN 201920987182 U CN201920987182 U CN 201920987182U CN 209946468 U CN209946468 U CN 209946468U
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Abstract
The utility model belongs to the technical field of HDMI active optical cable, and discloses a low-power consumption active optical cable with replaceable HDMI interface, which comprises a cable and HDMI joints fixed at two ends of the cable, wherein each HDMI joint comprises a protective sleeve and a plug, one end of the protective sleeve, which is far away from the cable, is symmetrically provided with two sleeve heads, the two sleeve heads are respectively clamped at two sides of the plug, a limit sleeve is fixedly sleeved on the plug, the limit sleeve is clamped between the sleeve head and the protective sleeve, and the limit sleeve and an integral clamping structure form sealing connection; be equipped with the slider on the pullover, the spout has been seted up on the protector, spout and slider sliding connection, and the internally mounted of spout has elasticity stop gear, the utility model discloses set up movable pullover and elasticity stop gear, utilize elasticity stop gear's removal and reset can effectively realize opening and being closed of movable pullover to be convenient for realize the dismantlement and the installation of plug.
Description
Technical Field
The utility model belongs to the technical field of the active optical cable of HDMI, concretely relates to removable low-power consumption active optical cable of HDMI interface.
Background
An HDMI active optical cable is an HDMI signal transmission line made of optical fibers, and a photoelectric conversion line of the HDMI signal transmission line is integrated at an interface when the HDMI active optical cable is used, so that conversion transmission between photoelectricity is achieved.
The photoelectric conversion circuit generates certain heat during working, if the heat cannot be discharged in time, the problem of energy consumption increase of the photoelectric conversion circuit is caused, and even the photoelectric conversion circuit is burnt or broken due to overhigh temperature;
in addition, the cable of removable HDMI interface exists in the active optical cable of HDMI in the market now, but its change mode is convenient inadequately, for example in current structure, the fixed mode that adopts bolt fastening and buckle to fix of HDMI interface mostly, wherein when utilizing the bolt fastening, can realize the change of HDMI interface after needing to cooperate instrument such as screwdriver to dismantle the bolt, and when utilizing the buckle fastening, then need pull out the separation from of HDMI interface just can realize the buckle hard, nevertheless cause the deformation or the damage of buckle easily in this process, thereby lead to the HDMI interface after the change can't realize fixedly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a removable low-power consumption active optical cable of HDMI interface to it can not cause the problem that changes the circuit energy consumption and rise and still has the not convenient enough problem of change operation in the cable of current removable HDMI interface to propose unable timely heat dissipation in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a low-power-consumption active optical cable with a replaceable HDMI interface comprises a cable and HDMI joints fixed at two ends of the cable, wherein each HDMI joint comprises a protective sleeve and a plug, the plug is fixed inside the protective sleeve, a photoelectric conversion main board is arranged inside the protective sleeve, a connection clamping seat and a connection column are respectively arranged on the photoelectric conversion main board and the plug, the connection clamping seat is clamped and connected with the connection column, two sleeve heads are symmetrically arranged at one end of the protective sleeve, which is far away from the cable, and are respectively clamped at two sides of the plug, a limiting sleeve is fixedly sleeved on the plug and clamped between the sleeve heads and the protective sleeve, and the limiting sleeve and an integral clamping structure form sealing connection;
the sleeve head is provided with a sliding block, the protective sleeve is provided with a sliding groove, the sliding groove is connected with the sliding block in a sliding manner, and an elastic limiting mechanism is arranged inside the sliding groove;
one end of the limiting sleeve is symmetrically formed into two inclined planes, and the limiting sleeve drives the two sleeve heads to slide through the two inclined planes respectively.
Preferably, the elastic limiting mechanism comprises a limiting plate, a movable plate and a positioning reed, the limiting plate and the positioning reed are welded on two sides of the movable plate respectively, and the movable end of the limiting plate is in contact with the sliding block through an inclined plane.
Preferably, the two positioning reeds are symmetrically arranged, and the two positioning reeds are combined to form a splayed structure; and a push rod is welded on the outer wall of one side of the moving plate, which is adjacent to the positioning reed, and the movable end of the push rod extends to the outside of the protective sleeve.
Preferably, the position department embedding that lies in around the photoelectric conversion mainboard on the lag inner wall has the sealed heat-conducting plate of annular, and the position department that lies in sealed heat-conducting plate one side has seted up the heat dissipation chamber, sealed heat-conducting plate and photoelectric conversion mainboard welded fastening, a plurality of louvre has been seted up to one side in heat dissipation chamber.
Preferably, the outer wall of the sealed heat conducting plate is provided with a plurality of heat dissipation ratchet pieces, and the heat dissipation ratchet pieces are all positioned in the heat dissipation cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model is provided with the movable sleeve head and the elastic limiting mechanism, and the movable sleeve head can be effectively opened and closed by utilizing the movement and the reset of the elastic limiting mechanism, thereby being convenient for realizing the disassembly and the installation of the plug, the whole process does not need to disassemble the bolt, and the damage of any structure can not be caused, thereby effectively solving the problem that the HAMI joint in the existing cable is inconvenient to replace;
the movable sleeve head is matched with the protective sleeve to form sealing fixation of the plug, on one hand, the stability of plug connection is guaranteed, on the other hand, the sealing performance of connection between the plug and the protective sleeve is guaranteed, the elastic limiting mechanism is used for achieving locking and unlocking of the movable sleeve head, the sealing fixation stability is guaranteed when the plug is locked, and the plug is convenient to take out when the plug is unlocked.
(2) The utility model discloses half sealed heat radiation structure has been set up, wherein sealed heat-conducting plate is connected with the photoelectric conversion mainboard, has realized the sealing of lag internal environment on the one hand, avoids aqueous vapor entering to connect inside and arouse the mainboard problem of weing, and on the other hand is then convenient for realize thermal transfer on the mainboard to the area of contact of heat dissipation thorn piece and louvre increase and air is cooperated, improves the radiating effect, makes whole optical cable have low energy consumption, high stability's result of use
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
fig. 3 is a perspective view of the protective cover of the present invention;
FIG. 4 is a cross-sectional view taken at a point a in FIG. 1;
FIG. 5 is a cross-sectional view taken at b in FIG. 1;
FIG. 6 is a top view of FIG. 5;
fig. 7 is a perspective view of the plug of the present invention;
FIG. 8 is an enlarged view of area B of FIG. 1;
in the figure: the heat dissipation device comprises a connector 1, an HDMI connector, a cable 2, a protective sleeve 3, a connecting card seat 4, a connecting column 5, a plug 6, a limiting sleeve 7, a sleeve head 8, a sliding groove 9, a sliding block 10, a limiting plate 11, a movable plate 12, a positioning reed 13, a heat dissipation cavity 14, a heat dissipation hole 15, a heat dissipation ratchet sheet 16 and a sealing heat conduction plate 17.
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.
Referring to fig. 1-8, the present invention provides a technical solution: a low-power-consumption active optical cable with a replaceable HDMI interface comprises a cable 2 and HDMI connectors 1 fixed at two ends of the cable 2, wherein the HDMI connectors 1 comprise a protective sleeve 3 and a plug 6, the plug 6 is fixed inside the protective sleeve 3, a photoelectric conversion main board is arranged inside the protective sleeve 3, a connection clamping seat 4 and a connection column 5 are respectively arranged on the photoelectric conversion main board and the plug 6, the connection clamping seat 4 is clamped with the connection column 5, two sleeve heads 8 are symmetrically arranged at one end of the protective sleeve 3, which is far away from the cable 2, the two sleeve heads 8 are respectively clamped at two sides of the plug 6, a limiting sleeve 7 is fixedly sleeved on the plug 6, the limiting sleeve 7 is clamped between the sleeve heads 8 and the protective sleeve 3, and the limiting sleeve 7 and an integral clamping structure form sealing connection;
a sliding block 10 is arranged on the sleeve head 8, a sliding groove 9 is formed in the protective sleeve 3, the sliding groove 9 is connected with the sliding block 10 in a sliding mode, and an elastic limiting mechanism is arranged inside the sliding groove 9;
one end of the limiting sleeve 7 symmetrically forms two inclined planes, and the limiting sleeve 7 respectively drives the two sleeve heads 8 to slide through the two inclined planes.
In this embodiment, preferably, the elastic limiting mechanism includes a limiting plate 11, a moving plate 12 and a positioning spring 13, the limiting plate 11 and the positioning spring 13 are respectively welded to two sides of the moving plate 12, and the movable end of the limiting plate 11 contacts with the slider 10 through an inclined plane.
In this embodiment, preferably, two positioning spring pieces 13 are symmetrically arranged, and the two positioning spring pieces 13 are combined to form a splayed structure; a push rod is welded on the outer wall of one side of the moving plate 12, which is adjacent to the positioning spring 13, and the movable end of the push rod extends to the outside of the protective sleeve 3.
According to the structure, the plug 6 is in sealing clamping connection with the protective sleeve 3 through the limiting sleeve 7, so that the relative position of the plug 6 and the protective sleeve 3 is positioned, the stability of the installation of the plug 6 is ensured, and the sealing effect of the installation of the plug 6 is ensured; however, the protective sleeve 3 can be clamped with one end of the limiting sleeve 7, the other end of the limiting sleeve 7 is limited by the sleeve head 8, the sleeve head 8 forms a movable structure through the matching between the sliding block 10 and the sliding groove 9, two different states of opening or closing can be effectively formed, the fixed operation can be effectively realized when the sleeve head 8 is closed, and the plug 6 can be taken out of the protective sleeve 3 when the sleeve head 8 is opened, so that the replacement operation of the plug 6 is convenient to realize;
the specific replacement process is as follows: (1) disassembling, respectively poking push rods at two sides of the protective sleeve 3 by a thumb and a forefinger, enabling the movable plate 12 to compress the positioning spring pieces 13, and at the moment, namely, the movable plate 12 and the limiting plate 11 move downwards in the state shown in fig. 4, so that the limiting plate 11 is separated from the limitation on the slider 10, the sleeve heads 8 and the slider 10 are in the movable state, then pulling the plug 6 in the direction away from the protective sleeve 3, the plug 6 drives the limiting sleeve 7 to be separated from the protective sleeve 3, and meanwhile, inclined planes at two sides of the limiting sleeve 7 respectively push the two sleeve heads 8 to move towards two sides, so that the plug 6 can be smoothly taken out;
(2) installing, namely replacing the plug 6 after taking out the plug 6, then re-clamping a new plug 6 into the protective sleeve 3, loosening the push rod, enabling the positioning spring 13 to rebound, pushing the moving plate 12 and the limiting plate 11 to reset, and enabling the inclined plane at one end of the limiting plate 11 to push the slider 10 to reset, so that the two sleeve heads 8 are closed and clamped at one end of the limiting sleeve 7, and thus, re-installing the new plug 6 is completed;
above-mentioned whole in-process need not to dismantle the bolt, and utilizes the inclined plane direction to realize letting back or closed between each structure among the overall structure, need not to pull out hard and insert, therefore has also avoided the problem that causes structural damage in the change process.
In this embodiment, preferably, an annular sealing heat-conducting plate 17 is embedded in a position around the photoelectric conversion motherboard on the inner wall of the protective cover 3, a heat dissipation chamber 14 is disposed at a position on one side of the sealing heat-conducting plate 17, the sealing heat-conducting plate 17 is welded and fixed to the photoelectric conversion motherboard, and a plurality of heat dissipation holes 15 are disposed on one side of the heat dissipation chamber 14.
In this embodiment, preferably, the outer wall of the sealing heat conducting plate 17 is provided with a plurality of heat dissipating ratchet pieces 16, and the heat dissipating ratchet pieces 16 are all located inside the heat dissipating cavity 14.
According to the structure, the sealing heat-conducting plate 17 ensures the sealing of the internal environment of the whole protective sleeve 3, and simultaneously realizes the purpose of heat transfer on the photoelectric conversion mainboard, then quickly dissipates heat into the heat dissipation cavity 14 through the heat dissipation ratchet sheet 16, and discharges the heat through the heat dissipation holes 15, thereby effectively realizing the timely heat dissipation of the whole joint, and ensuring that the whole joint has the using effects of low energy consumption, high heat dissipation and high stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a removable low-power consumption active optical cable of HDMI interface, includes the cable to and be fixed in the HDMI joint at cable both ends, and the HDMI connects including lag and plug, the plug is fixed in the inside of lag, and the inside of lag is provided with the photoelectric conversion mainboard, be equipped with connection cassette and spliced pole on photoelectric conversion mainboard and the plug respectively, and connect the cassette and be connected its characterized in that with the spliced pole block: the end, far away from the cable, of the protective sleeve is symmetrically provided with two sleeve heads, the two sleeve heads are clamped on two sides of the plug respectively, the plug is fixedly sleeved with a limiting sleeve, the limiting sleeve is clamped between the sleeve heads and the protective sleeve, and the limiting sleeve is in sealing connection with the integral clamping structure;
the sleeve head is provided with a sliding block, the protective sleeve is provided with a sliding groove, the sliding groove is connected with the sliding block in a sliding manner, and an elastic limiting mechanism is arranged inside the sliding groove;
one end of the limiting sleeve is symmetrically formed into two inclined planes, and the limiting sleeve drives the two sleeve heads to slide through the two inclined planes respectively.
2. The low-power active optical cable with replaceable HDMI interface according to claim 1, wherein: the elastic limiting mechanism comprises a limiting plate, a movable plate and a positioning reed, the limiting plate and the positioning reed are welded on two sides of the movable plate respectively, and the movable end of the limiting plate is in contact with the sliding block through an inclined plane.
3. The low-power active optical cable with replaceable HDMI interface according to claim 2, wherein: two positioning spring pieces are symmetrically arranged, and the two positioning spring pieces are combined to form a splayed structure; and a push rod is welded on the outer wall of one side of the moving plate, which is adjacent to the positioning reed, and the movable end of the push rod extends to the outside of the protective sleeve.
4. The low-power active optical cable with replaceable HDMI interface according to claim 1, wherein: the heat dissipation device is characterized in that an annular sealing heat-conducting plate is embedded into the position, located around the photoelectric conversion mainboard, on the inner wall of the protective sleeve, a heat dissipation cavity is formed in the position, located on one side of the sealing heat-conducting plate, of the protective sleeve, the sealing heat-conducting plate is welded and fixed with the photoelectric conversion mainboard, and a plurality of heat dissipation holes are formed in one side of the heat dissipation cavity.
5. The low-power active optical cable with replaceable HDMI interface according to claim 4, wherein: the outer wall of the sealing heat conduction plate is provided with a plurality of heat dissipation ratchet pieces, and the heat dissipation ratchet pieces are all positioned in the heat dissipation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987182.4U CN209946468U (en) | 2019-06-26 | 2019-06-26 | Low-power-consumption active optical cable with replaceable HDMI (high-definition multimedia interface) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987182.4U CN209946468U (en) | 2019-06-26 | 2019-06-26 | Low-power-consumption active optical cable with replaceable HDMI (high-definition multimedia interface) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209946468U true CN209946468U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920987182.4U Active CN209946468U (en) | 2019-06-26 | 2019-06-26 | Low-power-consumption active optical cable with replaceable HDMI (high-definition multimedia interface) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209946468U (en) |
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2019
- 2019-06-26 CN CN201920987182.4U patent/CN209946468U/en active Active
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