CN111525330A

CN111525330A - HDMI socket panel

Info

Publication number: CN111525330A
Application number: CN202010291939.3A
Authority: CN
Inventors: 汪吕超; 汪文忠; 周驰
Original assignee: Hangzhou Boliede Electric Appliance Co ltd
Current assignee: Hangzhou Boliede Electric Appliance Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-08-11
Anticipated expiration: 2040-04-14
Also published as: CN111525330B

Abstract

The invention relates to an HDMI socket panel, which comprises a hollow mounting panel and a socket head connected with the mounting panel, wherein the socket head is connected with a data transmission line, the socket head is connected with a fixing device matched with an external plug, a clamping device is arranged between the socket head and the mounting panel, a winding device for winding the data transmission line is arranged in a cavity of the mounting panel, the winding device comprises a scroll which is horizontally arranged and is fixedly connected with the mounting panel, a sleeve which is sleeved on the periphery of the scroll, and a coil spring which is arranged between the sleeve and the scroll, the data transmission line is wound on one side of the sleeve, which is far away from the scroll, a speed reducer for tightly supporting the data transmission line is arranged in the mounting panel, a positioning device matched with the data transmission line is arranged in the mounting panel. The invention can adapt to the use distance of different devices, expand the use range of the devices and improve the convenience and the connection stability in the use process.

Description

HDMI socket panel

Technical Field

The invention relates to the technical field of socket panels, in particular to an HDMI socket panel.

Background

HDMI is a fully digital video and audio transmission interface that can simultaneously transmit uncompressed audio and video signals. HDMI is widely used in set-top boxes, DVD players, personal computers, video players, integrated amplifiers, digital stereos, televisions, and the like.

Chinese patent application publication No. CN102377080A discloses a front panel structure for an HDMI network communication socket, which is different from the prior art in that: the panel body is close to central point and is equipped with the tilt-turn door from top to bottom, and panel body edge forms step-like limit groove, and both ends all are equipped with the mounting panel about the panel body, and the both ends of mounting panel form circular installation piece, and circular installation piece department is equipped with the mounting hole, adopts the type mounting panel structure that widens for panel mounting structure is more reasonable, and stability is stronger, and the tilt-turn door switching is nimble from top to bottom, can not appear the card phenomenon of hindering in the in-service use.

The above prior art solutions have the following drawbacks: after the panel body is installed and fixed, the position of the HDMI socket panel is fixed relative to the ground, so that the application range of the HDMI socket panel is limited by the self line length of equipment such as a set top box and a projector, and when the distance between the equipment to be connected and the HDMI socket is larger than the self line length, the connection is inconvenient.

Disclosure of Invention

The invention aims to provide an HDMI socket panel, which has the advantages that the socket head is detachably connected with an installation panel, and meanwhile, a winding device is arranged between the socket head and the installation panel, so that the HDMI socket panel has the effects of adapting to the use distance of different equipment, expanding the use range of the HDMI socket panel and improving the convenience and the connection stability in the use process.

The above object of the present invention is achieved by the following technical solutions:

an HDMI socket panel comprises a hollow installation panel and a socket head connected with the installation panel, wherein the socket head is connected with a data transmission line, the socket head is connected with a fixing device matched with an external plug, a clamping device is arranged between the socket head and the installation panel, a winding device for winding the data transmission line is arranged in a cavity of the installation panel, the winding device comprises a scroll which is horizontally arranged and fixedly connected with the installation panel, a sleeve which is sleeved on the periphery of the scroll and a coil spring which is arranged between the sleeve and the scroll, the data transmission line is wound on one side of the sleeve, which is far away from the scroll, a speed reducer for tightly abutting against the data transmission line is arranged in the installation panel, and a positioning device matched with the data transmission line is arranged in the installation panel, the positioning device is connected with a resetting device.

By adopting the technical scheme, the HDMI socket panel is provided with the separable mounting panel and the socket head, and the winding device for winding the data transmission line is arranged between the separable mounting panel and the socket head, so that when the length of a connecting line of equipment to be used is insufficient, the socket head and the mounting panel can be separated, and the length of the data transmission line can be adjusted and pulled out according to the required distance, thereby facilitating use; the winding device adopts a coil spring structure, so that the data transmission line can be automatically wound in the process of restoring the natural state of the coil spring after the use is finished, the reduction gear can reduce the winding speed of the data transmission line, the restoring force of the coil spring drives the data transmission line to be wound more stably, and the use stability and safety are improved; the coil spring is in a tightening state in the process of pulling out the data transmission line, so that the pulled-out data transmission line is limited by the positioning device, the wire taking-up and paying-off operations of the data transmission line are facilitated, the reset device connected with the positioning device can position the extended data transmission line, the tension of the coil spring on the data transmission line is balanced, and the extension distance of the data transmission line is adjusted.

The invention is further configured to: the positioning device comprises a rubber block arranged on one side, facing the socket head, of the installation panel, a positioning groove is formed in the opposite side of the rubber block, a positioning block perpendicular to the rubber block is arranged in the positioning groove, the positioning block is connected with a positioning spring fixedly connected with the positioning groove, and an arc-shaped groove abutted to the data transmission line is arranged on one side, facing the rubber block, of the positioning block.

By adopting the technical scheme, the positioning device adopts the rubber block to be matched with the positioning block, so that the data transmission line moves from the position of the arc-shaped groove and guides the position of the data transmission line; in addition, the arc-shaped groove of the positioning block tightly supports the data transmission line under the action of the positioning spring, so that the data transmission line is prevented from being automatically retracted to fix the position, and the stability in the use process is also ensured.

The invention is further configured to: resetting means is including setting up in telescopic link in the positioning spring, the telescopic link overcoat is equipped with rather than perpendicular and fixed connection's the reset plate, reset plate with positioning spring deviates from locating piece one end fixed connection, the reset spring overcoat is equipped with the internal diameter and is less than reset plate's locating plate, the locating plate set up in reset plate with between the locating piece, the locating plate with reset plate parallel just is connected with the release link, the release link with the parallel and its one end of telescopic link direction is worn out constant head tank and external intercommunication, just the release link with be provided with the screens piece between the constant head tank lateral wall.

By adopting the technical scheme, the reset device is used for clamping the positioning spring to enable the positioning spring to contract, so that the abutting state of the arc-shaped groove of the positioning block on the data transmission line is relieved, and the movement (namely the paying-off and taking-up processes) of the data transmission line is facilitated; the reset device is connected with the positioning plate through the control reset rod, the positioning plate arranged on the periphery of the reset spring is pulled to move by the pulling sleeve, the reset device is contacted with the reset plate and pulls the reset plate to move, and the reset device is fixed through the clamping piece, so that the telescopic rod connected with the positioning plate and the positioning spring are contracted, the tightly supporting state of the positioning block on the data transmission line is relieved, and the wire take-up and pay-off operations are facilitated.

The invention is further configured to: the screens piece including set up in the constant head tank lateral wall and with the parallel first rack of release link, be provided with on the release link along its axial holding tank, be provided with in the holding tank with first rack toothing's second rack, the second rack is located one end in the constant head tank with the holding tank is articulated, and it stretches out constant head tank one end is connected with the control block, just the second rack with be provided with a plurality of reset spring between the holding tank, reset spring flexible direction with the release link axial vertical.

Through adopting above-mentioned technical scheme, the screens piece passes through the first rack that the constant head tank lateral wall set up and sets up the meshing of the second rack on the release link and realizes fixing a position, the second rack articulates in the holding tank on the release link, and with be connected through reset spring between the holding tank, drive the second rack through pressing the control block and move towards the holding tank and make reset spring compression, the release link can remove in the constant head tank this moment, the second rack pops out holding tank and first rack meshing under reset spring's restoring force effect after loosening the control block, the realization is fixed to the locating lever position.

The invention is further configured to: the fixing device comprises two groups of moving grooves which are arranged on the surface of the socket head and are symmetrically distributed, a first shell and a second shell which are oppositely arranged are connected between the moving grooves and the socket head in a sliding mode, the first shell is located inside the second shell, through holes are formed in the opposite sides of the first shell and the second shell, and a buckle assembly is arranged between the first shell and the second shell and between the moving grooves.

By adopting the technical scheme, when the external plug is connected with the socket head, the first shell and the second shell which are oppositely arranged move oppositely along the moving groove, the relative position of the first shell and the second shell is adjusted after the external plug is connected with the socket head, the positions of the through holes arranged on the first shell and the second shell are changed, and then the aperture size formed by splicing the through holes is adjusted by changing the overlapping range of the first shell and the second shell, so that the through holes are abutted against the external plug, the connection stability between the external plug and the socket head is realized, and the external plug is prevented from falling off in the use process; in addition, the first shell and the second shell can also perform dust and water prevention on the socket head, so that the socket head still keeps a dry and clean state when not used.

The invention is further configured to: the clamping device comprises a clamping hook which is arranged at the edge position of the socket head and is vertical to the installation panel, the direction of a hook opening of the clamping hook deviates from the central position of the socket head, the installation panel corresponds to the position of the socket head and is provided with a clamping groove, a clamping block which is matched with the inclined plane of the back side of the hook opening of the clamping hook is arranged in the clamping groove, a telescopic direction perpendicular to a first spring of the clamping hook is arranged between the clamping block and the clamping groove, and the first spring is connected with a releasing part.

Through adopting above-mentioned technical scheme, realize the joint through the cooperation of pothook and draw-in groove between socket head and the installation panel, only need aim at the draw-in groove position application of force with the pothook, make it promote the fixture block and remove and drive first spring shrink to remove the restriction to the fixture block after the pothook gets into in the draw-in groove, the fixture block resets under the effect of first spring restoring force, fixes a position the draw-in groove, simple operation and stable in structure, still are provided with the release piece for the convenience of the separation of socket head and installation panel simultaneously.

The invention is further configured to: the releasing piece comprises a connecting rod fixedly connected with the clamping block, the connecting rod is arranged between the clamping block and the first spring, one end of the connecting rod penetrates out of the clamping groove to be connected with a shifting block, and an adjusting groove perpendicular to the connecting rod is formed in the position, where the connecting rod penetrates out of the clamping groove.

By adopting the technical scheme, the releasing piece is provided with the connecting rod respectively connected with the clamping block and the first spring, the connecting rod penetrates out of the clamping groove and is connected with the shifting block, the position of the connecting rod penetrating out of the clamping groove is provided with the adjusting groove vertical to the connecting rod, and the shifting block is moved along the adjusting groove by moving the shifting block, so that the first spring is controlled to contract, the clamping block is driven to move, the clamping state between the clamping block and the clamping block is released, and the socket head is convenient to separate from the mounting panel.

The invention is further configured to: the speed reducer includes with spool axial direction parallel's pivot, the pivot cover be equipped with rather than rotate be connected and with data transmission line looks butt's running roller, pivot both ends fixedly connected with rather than vertically slider, slider sliding connection have with installation panel fixed connection's guide bar, the guide bar is followed the pivot is radial to be set up, the guide bar overcoat is equipped with speed reduction spring, speed reduction spring one end with installation panel fixed connection, the other end with slider fixed connection, just speed reduction spring is in compression state.

Through adopting above-mentioned technical scheme, data transmission line is receiving line and unwrapping wire in-process, and speed reduction spring is in compression state all the time, so it drives the guide bar and applys pressure to the slider to make the pivot of being connected with the slider and the running roller of being connected with the pivot rotation sticiss data transmission line all the time, utilize frictional force to slow down the rate of motion of receiving line and unwrapping wire in-process data transmission line, avoid receiving line and unwrapping wire in-process socket head velocity of motion too fast and lead to taking place the wearing and tearing collision, improve stability and security in the use.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the socket head and the mounting panel are arranged in a split mode, and the coil spring structure is arranged between the socket head and the mounting panel to roll the data transmission line, so that the application range of the invention is improved, the problem of insufficient line length is solved, meanwhile, the coil spring structure can realize automatic rolling of the data transmission line, and the invention is convenient and rapid;

2. in order to prevent the tensile force data transmission line generated in the process of restoring the coil spring to the original state from automatically retracting, a positioning device is arranged to position the data transmission line, and the positioning spring and a positioning block provided with an arc-shaped groove are matched with a rubber block to position the data transmission line, so that the data transmission line is stably kept at a certain position, and the stability in the using process is improved;

3. the locating piece leads to acting as go-between and unwrapping wire in-process resistance too big with the data transmission line butt all the time with the block rubber, and the operation is inconvenient, consequently is provided with resetting means and compresses expanding spring, removes the butt between locating piece and the data transmission line, is convenient for act as go-between and the unwrapping wire operation.

Drawings

Fig. 1 is a schematic view of an overall structure of an HDMI socket panel according to the present invention.

Fig. 2 is a cross-sectional view taken along a-a of fig. 1.

Fig. 3 is a cross-sectional view taken along the direction B-B of fig. 1.

Fig. 4 is a schematic structural diagram of a positioning device, a reset device and a winding device of an HDMI receptacle panel according to the present invention.

In the figure, 1, a panel is installed; 2. a socket head; 3. a data transmission line; 4. a fixing device; 41. a moving groove; 42. a first housing; 43. a second housing; 44. a through hole; 45. a buckle assembly; 5. a clamping device; 51. a hook; 52. a card slot; 53. a clamping block; 54. a first spring; 55. releasing the clamping piece; 551. a connecting rod; 552. shifting blocks; 553. an adjustment groove; 6. a winding device; 61. a reel; 62. a sleeve; 63. a coil spring; 7. a reduction gear; 71. a rotating shaft; 72. a roller; 73. a slider; 74. a guide bar; 75. a deceleration spring; 8. a positioning device; 81. a rubber block; 82. positioning a groove; 83. positioning blocks; 84. a positioning spring; 85. an arc-shaped slot; 9. a resetting device; 91. a telescopic rod; 92. a reset plate; 93. positioning a plate; 94. a reset lever; 95. a clamping piece; 951. a first rack; 952. accommodating grooves; 953. a second rack; 954. a control block; 955. a return spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the HDMI socket panel disclosed by the present invention includes a hollow mounting panel 1 and a socket head 2 connected to the mounting panel 1, wherein a data transmission line 3 is connected to one side of the socket head 2 facing the mounting panel 1, and a fixing device 4 engaged with an external plug is disposed on one side of the socket head 2 away from the mounting panel 1. The fixing device 4 includes two sets of moving grooves 41 disposed on the surface of the socket head 2 and symmetrically distributed, a first housing 42 and a second housing 43 disposed opposite to each other are slidably connected between the moving grooves 41 and the socket head 2, the first housing 42 is located inside the second housing 43, through holes 44 are disposed on opposite sides of the first housing 42 and the second housing 43, and a snap assembly 45 is disposed between the moving grooves 41 and the first housing 42 and the second housing 43. The first shell 42 and the second shell 43 are in an overlapped state when the socket head 2 is not used, and at the moment, the socket head 2 can be subjected to dust prevention and water prevention; when the socket is required to be used, the first shell 42 and the second shell 43 are moved to move oppositely, the distance between the first shell 42 and the second shell 43 is adjusted after the external socket is inserted, the overlapping position between the through holes 44 is changed to fix the external socket, and the connection stability between the external socket and the socket head 2 is improved.

Referring to fig. 1 and 2, in order to facilitate the mounting and dismounting of the socket head 2, a latch 5 is disposed between the socket head 2 and the mounting panel 1. The clamping device 5 comprises a clamping hook 51 which is arranged at the edge of the socket head 2 and is vertical to the mounting panel 1, the direction of a hook opening of the clamping hook 51 deviates from the central position of the socket head 2, a clamping groove 52 is arranged at the position of the mounting panel 1 corresponding to the socket head 2, a clamping block 53 which is matched with a reverse side inclined plane of the hook opening of the clamping hook 51 is arranged in the clamping groove 52, a first spring 54 which is vertical to the clamping hook 51 in the telescopic direction is arranged between the clamping block 53 and the clamping groove 52, and the first spring 54 is connected with a releasing. In the embodiment, the releasing part 55 is provided as a link 551 fixedly connected with the fixture block 53, the link 551 is provided between the fixture block 53 and the first spring 54, one end of the link 551 penetrates through the slot 52 to be connected with a shifting block 552, and the link 551 penetrates through the slot 52 to be provided with an adjusting groove 553 perpendicular to the link 551. Therefore, when the socket head 2 is connected with the mounting panel 1, only the hook 51 needs to be inserted into the clamping groove 52, the first spring 54 is pushed to contract by external force, the limitation on the first spring 54 is removed after the hook 51 completely enters the clamping groove 52, and the first spring 54 is restored under the action of the restoring force of the first spring 54, so that the releasing piece 55 is connected with the hook 51; similarly, when the socket head 2 needs to be separated from the mounting panel 1, the latch 53 can be released from the hook 51 by merely shifting the shifting block 552, so that the socket head 2 can be separated from the mounting panel 1.

As shown in fig. 3, a winding device 6 for winding the data transmission line 3 is disposed in the cavity of the mounting panel 1, the winding device 6 includes a reel 61 horizontally disposed and fixedly connected to the mounting panel 1, a sleeve 62 sleeved on the periphery of the reel 61, and a coil spring 63 disposed between the sleeve 62 and the reel 61, the data transmission line 3 is wound on a side of the sleeve 62 away from the reel 61, and a reduction gear 7 for tightly abutting against the data transmission line 3 is disposed in the mounting panel 1. As shown in fig. 4, the speed reducer 7 includes a rotating shaft 71 axially parallel to the winding shaft 61, the rotating shaft 71 is sleeved with a roller 72 rotatably connected to the rotating shaft and abutting against the data transmission line 3, two ends of the rotating shaft 71 are fixedly connected to sliders 73 perpendicular to the rotating shaft, the sliders 73 are slidably connected to guide rods 74 fixedly connected to the mounting panel 1, the guide rods 74 are radially disposed along the rotating shaft 71, a speed reducing spring 75 is sleeved outside the guide rods 74, one end of the speed reducing spring 75 is fixedly connected to the mounting panel 1, the other end of the speed reducing spring is fixedly connected to the sliders 73, and the speed reducing spring 75 is in a compressed state.

As shown in fig. 4, in order to prevent the data transmission line 3 from automatically retracting during use and ensure that the data transmission line 3 can be kept stable after moving to a required length during use, a positioning device 8 matched with the data transmission line 3 is arranged in the mounting panel 1. The positioning device 8 comprises a rubber block 81 arranged on one side of the installation panel 1 facing the socket head 2, a positioning groove 82 is arranged on the opposite side of the rubber block 81, a positioning block 83 vertical to the rubber block 81 is arranged in the positioning groove 82, the positioning block 83 is connected with a positioning spring 84 fixedly connected with the positioning groove 82, and an arc-shaped groove 85 abutted to the data transmission line 3 is arranged on one side of the positioning block 83 facing the rubber block 81, so that the data transmission line 3 is fixed under the restoring force action of the positioning spring 84 and is kept stable. In addition, the positioning device 8 is connected with the resetting device 9, the resetting device 9 in this embodiment is including setting up the telescopic link 91 in the positioning spring 84, the telescopic link 91 overcoat is equipped with rather than perpendicular and fixed connection's the board 92 that resets, the board 92 that resets deviates from positioning block 83 one end fixed connection with positioning spring 84, the reset spring 955 overcoat is equipped with the locating plate 93 that the internal diameter is less than the board 92 that resets, locating plate 93 sets up between the board 92 that resets and positioning block 83, locating plate 93 is parallel and is connected with release link 94 with the board 92 that resets, release link 94 is parallel and its one end of telescopic link 91 telescopic direction wears out constant head tank 82 and communicates with the external world, and be provided with screens 95 between release link. Screens piece 95 is including setting up in constant head tank 82 lateral wall and the first rack 951 parallel with release link 94, be provided with on the release link 94 along its axial holding tank 952, be provided with the second rack 953 with first rack 951 meshing in the holding tank 952, second rack 953 is located constant head tank 82 one end and is articulated with holding tank 952, and it stretches out constant head tank 82 one end and is connected with control block 954, and be provided with a plurality of reset spring 955 between second rack 953 and the holding tank 952, the flexible direction of reset spring 955 and 94 axial verticality of release link.

The implementation principle of the embodiment is as follows: when the length of the connecting wire of the required equipment is insufficient, the moving block 552 drives the connecting rod 551 to move along the adjusting groove 553, so as to drive the first spring 54 to contract, and remove the limitation of the blocking piece 95 on the blocking hook 51, and at this time, the socket head 2 can be separated from the mounting panel 1; then drive second rack 953 through control piece 954 and remove, remove the joint state between second rack 953 and the first rack 951, change the distance of release link 94 in holding tank 952 simultaneously, thereby pulling and release link 94 fixed connection's locating plate 93 remove, remove in-process and reset plate 92 contact and pulling the release link 92 removal, make reset spring 955 the shrink, remove to required position back second rack 953 and first rack 951 meshing realize the location of release link 94, the butt state to data transmission line 3 is removed with rubber block 81 to locating piece 83 this moment, be convenient for act as go-between and unwrapping wire operation. When the wire pulling operation is performed, the data transmission line 3 drives the sleeve 62 to rotate and compress the coil spring 63, after the data transmission line 3 is pulled to a required length, the position of the reset rod 94 is adjusted through the reset device 9, the compression on the reset spring 955 is released, and the positioning on the data transmission line 3 is realized; when the paying-off operation is carried out, the position of the reset rod 94 is adjusted through the reset device 9, the compression spring is compressed and positioned, the limit of the positioning block 83 and the rubber block 81 on the data transmission line 3 is relieved, the tension is generated in the process of recovering the coil spring 63 to the original state at the moment to automatically wind the data transmission line 3, and the speed reduction device 7 realizes the speed reduction in the winding process through the friction resistance between the roller 72 and the data transmission line 3 in the winding process.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a HDMI socket panel, includes the installation panel (1) that cavity set up, and with socket head (2) that installation panel (1) is connected, socket head (2) are connected with data transmission line (3), its characterized in that: the socket head (2) is connected with a fixing device (4) matched with an external plug, a clamping device (5) is arranged between the socket head (2) and the installation panel (1), a winding device (6) for winding the data transmission line (3) is arranged in a cavity of the installation panel (1), the winding device (6) comprises a scroll (61) which is horizontally arranged and is fixedly connected with the installation panel (1), a sleeve (62) which is sleeved on the periphery of the scroll (61), and a coil spring (63) which is arranged between the sleeve (62) and the scroll (61), the data transmission line (3) is wound on one side of the sleeve (62) deviating from the scroll (61), a speed reducer (7) which is used for tightly supporting the data transmission line (3) is arranged in the installation panel (1), and a positioning device (8) matched with the data transmission line (3) is arranged in the installation panel (1), the positioning device (8) is connected with a resetting device (9).

2. An HDMI receptacle panel according to claim 1, wherein: positioner (8) including set up in installation panel (1) orientation rubber block (81) of socket head (2) one side, rubber block (81) opposite side is provided with constant head tank (82), be provided with in constant head tank (82) with rubber block (81) vertically locating piece (83), locating piece (83) be connected with constant head tank (82) fixed connection's positioning spring (84), locating piece (83) orientation rubber block (81) one side be provided with arc wall (85) of data transmission line (3) looks butt.

3. An HDMI receptacle panel according to claim 2, wherein: the resetting device (9) comprises a telescopic rod (91) arranged in the positioning spring (84), a reset plate (92) which is vertical to the telescopic rod (91) and is fixedly connected with the telescopic rod is sleeved outside the telescopic rod (91), the reset plate (92) is fixedly connected with one end of the positioning spring (84) deviating from the positioning block (83), a positioning plate (93) with the inner diameter smaller than that of the reset plate (92) is sleeved outside the reset spring (955), the positioning plate (93) is arranged between the reset plate (92) and the positioning block (83), the positioning plate (93) is parallel to the reset plate (92) and is connected with a reset rod (94), the reset rod (94) is parallel to the telescopic direction of the telescopic rod (91), one end of the reset rod penetrates through the positioning groove (82) to be communicated with the outside, and a clamping piece (95) is arranged between the reset rod (94) and the side wall of the positioning groove (82).

4. An HDMI socket panel according to claim 3, wherein: screens piece (95) including set up in constant head tank (82) lateral wall and with first rack (951) that release link (94) are parallel, be provided with on release link (94) along its axial holding tank (952), be provided with in holding tank (952) with second rack (953) of first rack (951) meshing, second rack (953) are located one end in constant head tank (82) with holding tank (952) are articulated, and it stretches out constant head tank (82) one end is connected with control block (954), just second rack (953) with be provided with a plurality of reset spring (955) between holding tank (955), reset spring (955) flexible direction with release link (94) axial vertical.

5. An HDMI receptacle panel according to claim 1, wherein: the fixing device (4) comprises two sets of moving grooves (41) which are arranged on the surface of the socket head (2) and are symmetrically distributed, a first shell (42) and a second shell (43) which are oppositely arranged are connected between the moving grooves (41) and the socket head (2) in a sliding mode, the first shell (42) is located inside the second shell (43), through holes (44) are formed in the opposite sides of the first shell and the second shell, and a clamping assembly (45) is arranged between the first shell (42) and the second shell (43) and the moving grooves (41).

6. An HDMI receptacle panel according to claim 1, wherein: clamping device (5) including set up in socket head (2) border position and with installation panel (1) vertically pothook (51), pothook (51) hook mouth direction deviates from the central point of socket head (2) puts and sets up, installation panel (1) corresponds socket head (2) position is provided with draw-in groove (52), be provided with in draw-in groove (52) with pothook (51) hook mouth looks dorsal part inclined plane complex fixture block (53), block soon (53) with be provided with flexible direction perpendicular to between draw-in groove (52) first spring (54) of pothook (51), first spring (54) are connected with and release fastener (55).

7. An HDMI socket panel according to claim 6, wherein: the releasing piece (55) comprises a connecting rod (551) fixedly connected with the clamping block (53), the connecting rod (551) is arranged between the clamping block (53) and the first spring (54), one end of the connecting rod (551) penetrates through the clamping groove (52) to be connected with a shifting block (552), and an adjusting groove (553) perpendicular to the connecting rod (551) is formed in the position where the connecting rod (551) penetrates through the clamping groove (52).

8. An HDMI receptacle panel according to claim 1, wherein: decelerator (7) include with spool (61) axial direction parallel's pivot (71), pivot (71) cover be equipped with rather than rotate be connected and with data transmission line (3) looks butt running roller (72), pivot (71) both ends fixedly connected with rather than vertically slider (73), slider (73) sliding connection have with installation panel (1) fixed connection's guide bar (74), guide bar (74) are followed pivot (71) radially set up, guide bar (74) overcoat is equipped with speed reduction spring (75), speed reduction spring (75) one end with installation panel (1) fixed connection, the other end with slider (73) fixed connection, just speed reduction spring (75) are in compression state.