CN203039118U - Television insert core seat - Google Patents
Television insert core seat Download PDFInfo
- Publication number
- CN203039118U CN203039118U CN 201220686055 CN201220686055U CN203039118U CN 203039118 U CN203039118 U CN 203039118U CN 201220686055 CN201220686055 CN 201220686055 CN 201220686055 U CN201220686055 U CN 201220686055U CN 203039118 U CN203039118 U CN 203039118U
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- sleeve
- wiring
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- shell
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Abstract
The utility model discloses a television insert core seat. An inner sleeve fixing member is arranged on the center of an elastic ring arranged on the inner chamber of a housing. An inner sleeve is arranged inside the inner sleeve fixing member. A wiring sleeve fixing member is arranged on one end of the inner sleeve fixing member. A wiring sleeve is inserted inside the wiring sleeve fixing member and electrically connected with the inner sleeve. A television line is inserted inside the wiring sleeve. The television insert core seat further comprises a wiring turn button screwed on the housing. An elastic wiring coil is arranged inside the wiring turn button. The elastic ring is fixedly arranged inside a first end hole on the insertion side of the housing and further connected with the housing. The inner sleeve fixing member is fixedly arranged inside a middle axle hole inside the housing. The inner sleeve and the elastic ring are arranged in a coaxial way. A second end hole on the wiring side of the housing is sleeved on the wiring sleeve fixing member outside the wiring sleeve. The wiring turn button is sleeved on an outer spiral on the wiring side of the housing. The fourth end face of the elastic wiring coil cooperates with the fifth end face of the housing in an abutting way. The outer inclined plane of the elastic wiring coil contacts and cooperates with the inner inclined plane of the wiring turn button. The inner pressure plane of the elastic wiring coil contacts and cooperates with the outer skin of the television line in an extruding way. A shielding layer is crimped between the fourth end face and the fifth end face. The television insert core seat has the advantages of wiring reliability and good signal performances.
Description
Technical field
The utility model relates to a kind of TV lock pin seat, and particularly a kind of TV connector that is connected with radio-frequency (RF) coaxial (RF) line of cable TV that is applicable to belongs to the cable TV accessory in the essential electronic element field.
Background technology
Radio-frequency (RF) coaxial (RF) connecting line (be called for short down cable television line) is widely used as between the television network, the connecting line of TV transmission radiofrequency signal between the television equipment (as television set, set-top box, record/player etc.), generally comprise the copper core, be enclosed within copper core outside insulating barrier, be enclosed within the screen of insulating barrier outside and be enclosed within the protective layer (crust) of screen outside.Because requiring of these design features of cable television line and TV signal transmission is special, can not be as power line as the syndeton of cable television line with coaxial line, but usually the employing TV lock pin head that can satisfy the TV signal transmission requirement TV lock pin seat that inserts the recipient is realized connection between the cable television line, and TV lock pin seat is as providing being installed in the user's wall box on the wall usually and being used for signal lock pin seat on the television equipment of transmitting television signals of TV signal source.The fast development with networked TV signal transmission technology popularized along with TV, the application of TV lock pin seat is more and more wider, performance requirement to it is more and more higher, and these performances mainly comprise: be related to the decay of signal electrical connection properties, be related to the interference of signal shielding properties, and the radio frequency connecting line between the firm degree of mechanical connection reliability performance, with the performance easy to connect of the wiring operation of the personalized radio frequency connecting line of making.
Yet, existing market the of a great variety of lock pin seat of coming on TV, but all be that the copper core of cable television line one end is directly inserted in the TV lock pin seat, directly the outer leather sheath of cable television line is stuck on the sleeve of TV lock pin seat by collar again, there is following problem in this structure: at first be that wiring is insecure, normal easily loosening, the easy obscission that exists makes TV signal bad or unstable; The secondth, the attended operation inconvenience often needs the professional even needs specific purpose tool could guarantee the quality that connects; The 3rd is to fit up connect up not science or the excessive and jitter of cable TV signal decay that causes lack of standardization, has a strong impact on the electrical contact performance requirement of signal transmission quality.The problems referred to above cause puzzlement not only for user's use, and make CNN maintenance, testing amount big, even suffer customer complaint, have both increased operation cost, also are unfavorable for green, environmental protection.
Summary of the invention
The purpose of this utility model is to provide a kind of TV lock pin seat that can overcome above-mentioned each defective of prior art, design innovation by wiring construction, can not only effectively prevent the insecure phenomenon of connection of cable television line and guarantee the stable of signal transmission, and significantly reduced problem of signal attenuation, further reduce the signal interference, made things convenient for user's wiring as required.
For achieving the above object, the utility model has adopted following technical scheme.
A kind of TV lock pin seat, comprise the elastic ring 2 that is installed in shell 1 inner chamber, the center of described elastic ring 2 is provided with interior sleeve fixture 4, interior sleeve 3 be fixedly mounted on described on the sleeve fixture 4 and plug-in mounting within it, sleeve fixture 6 is arranged on an end of described interior sleeve fixture 4, sleeve 7 is inserted in this sleeve fixture 6, sleeve 7 is electrically connected with interior sleeve 3, described sleeve 7 is provided with the jack-plug socket 71 of copper core 101 insertions of holding cable television line 10, the copper core 101 of cable television line 10 inserts in the jack-plug socket 71, described TV lock pin seat also comprises the wiring knob 9 that is spun on the shell 1 and TV lock pin seat is installed in nut 5 on the tabular fixture, elasticity wiring circle 8 is installed in the described wiring knob 9.
Preferably, described shell 1 comprise central axis hole 13, be positioned at its grafting side A first stomidium 11, be positioned at second stomidium 12, external spiral 14 and the five terminal face 15 of its connection side B.Described elastic ring 2 is fixedly mounted in first stomidium 11 of grafting side A of shell 1 and with shell 1 and is connected, sleeve fixture 4 is fixedly mounted in the central axis hole 13 in the shell 1 in described, described in sleeve 3 be positioned at elastic ring 2 and with elastic ring 2 coaxial settings.Second stomidium 12 of the connection side of described shell 1 is sleeved on the described sleeve fixture 6, and sleeve fixture 6 is sleeved on outside the sleeve 7, and the jack-plug socket 71 of described sleeve 7 is positioned at the center of sleeve fixture 6.The described elasticity wiring circle 8 that is installed in the wiring knob 9 comprises the 4th end face 81, outer inclined-plane 82, external cylindrical surface 83 and interior pressure surface 85, inclined-plane 91 and inner cylinder face 92 in described wiring knob 9 comprises, wiring knob 9 is sleeved on the external spiral 14 of connection side B of shell 1, the 4th end face 81 of elasticity wiring circle 8 cooperates with five terminal face 15 butts of described shell 1, when the copper core 101 of cable television line 10 is inserted sleeves 7, the outer inclined-plane 82 of elasticity wiring circle 8 contacts cooperation with the interior inclined-plane 91 of wiring knob 9, the interior pressure surface 85 of elasticity wiring circle 8 contacts and pushes cooperation with the crust 103 of cable television line 10, and the screen 102 of cable television line 10 is extruded between the five terminal face 15 of the 4th end face 81 that is connected to elasticity wiring circle 8 and shell 1.
Further, described sleeve 7 is provided with bulging arc 72, and sleeve fixture 6 is provided with internal face 62, and described internal face 62 is in contact with one another to sleeve 7 with drum arc 72 pre-clamping force is provided.
Further, between the inner cylinder face 92 of the external cylindrical surface 83 of described elasticity wiring circle 8 and wiring knob 9, be provided with the gap 89 of the screen 102 that can hold cable television line 10.
Further, described sleeve fixture 6 is with the one part with interior sleeve fixture 4, second stomidium 12 of described shell 1 is connected with sleeve fixture 6 suits, realizes the location of the same one part that sleeve fixture 6 combines with interior sleeve fixture 4; Described sleeve fixture 6 be provided with can make that sleeve 7 passes through uncovered 63.Perhaps, described sleeve fixture 6 is the split part with interior sleeve fixture 4, and first end face 61 that passes through on the sleeve fixture 6 is connected with second end face 41 of interior sleeve fixture 4, second stomidium 12 of described shell 1 is connected with sleeve fixture 6 suits, realizes the location of sleeve fixture 6 and interior sleeve fixture 4.Described sleeve fixture 6 is provided with bottom surface 64, and bottom surface 64 is provided with the bullport 65 that the copper core 101 that can allow cable television line 10 is inserted through, and this bullport 65 is facing to the jack-plug socket 71 on the sleeve 7.
Further, also be provided with the open slot 84 that can make elasticity wiring circle 8 strains on the described elasticity wiring circle 8, the 4th end face 81 of described elasticity wiring circle 8 is arranged on the one end, the interior pressure surface 85 of described elasticity wiring circle 8 is arranged on its other end, the outer inclined-plane 82 of elasticity wiring circle 8 and open slot 84 pressure surface 85 places one side that sets within it.
Preferably, described sleeve 7 is shaped with interior sleeve 3 splits and is electrically connected by contacting to be connected or to weld realization, and on the 3rd end face 31 of sleeve 3, perhaps described sleeve 7 was electrically connected with interior sleeve 3 integrally formed realizations in sleeve 7 was fixedly mounted on.
Preferably, described nut 5 is sleeved on the external spiral 14 of shell 1 and with described external spiral 14 and is threaded.
The wiring of TV lock pin seat of the present utility model and cable television line can conveniently and safely be realized by user oneself, not only wiring firmly and difficult drop-off, signal stabilization is reliable and decay little, simple in structure, with low cost, and because the shielding properties of the Digital Television connector that has strengthened has significantly reduced the signal interference.
Description of drawings
Fig. 1 is the three-dimensional appearance schematic diagram of TV lock pin seat of the present utility model.
Fig. 2 is the cross-sectional schematic of first embodiment of TV lock pin seat of the present utility model, and the sleeve fixture 6 shown in the figure is the split part with interior sleeve fixture 4.
Fig. 3 is another cross-sectional schematic of TV lock pin seat embodiment shown in Figure 2, there is shown the mounting structure that connects cable television line 10.
Fig. 4 is the cross-sectional schematic of second embodiment of TV lock pin seat of the present utility model, and the sleeve fixture 6 shown in the figure is with the one part with interior sleeve fixture 4.
Embodiment
Below in conjunction with the embodiment that accompanying drawing 1 to 7 provides, describe the embodiment of TV lock pin seat of the present utility model in detail.TV lock pin seat of the present utility model is not limited to the description of following examples.
Symbol A represents the grafting side (being called for short grafting side A down) of the shell 1 of TV lock pin seat of the present utility model among Fig. 1, symbol B represents the connection side (being called for short connection side B down) of the shell 1 of TV lock pin seat of the present utility model, Fig. 1 shows the three-dimensional appearance of TV lock pin seat of the present utility model, TV lock pin seat comprises the wiring knob 9 that is spun on the shell 1 and TV lock pin seat is installed in tabular fixture (as the panel of user's wall box or television equipment, not shown) on nut 5, wiring knob 9 is sleeved on the external spiral 14 of connection side B of shell 1 and with the external spiral 14 of shell 1 and is threaded, and elasticity wiring circle 8 is installed in the wiring knob 9.Nut 5 among Fig. 1 is sleeved on the external spiral 14 of shell 1, and is threaded with the external spiral 14 of shell 1, and TV lock pin seat can be fixedly installed on the tabular fixture.Obviously, do not need under the hard-wired situation at the high-performance digital television connector, can not need equipped nut 5.
Shown in Fig. 1,2, TV lock pin seat comprises shell 1, elastic ring 2, interior sleeve 3, interior sleeve fixture 4, sleeve fixture 6, sleeve 7, elasticity wiring circle 8 and wiring knob 9.Shell 1 comprises central axis hole 13, be positioned at first stomidium 11 of its grafting side A, be positioned at second stomidium 12, external spiral 14 and the five terminal face 15 of its connection side B, the elastic ring 2 of TV lock pin seat is installed in shell 1 inner chamber, elastic ring 2 is fixedly mounted in first stomidium 11 of grafting side A of shell 1 and with shell 1 and is connected, this fixed installation and syndeton can adopt known multiple scheme, and this connection has excellent conducting performance, and namely the contact resistance of syndeton is very little.Referring to Fig. 2, the center of elastic ring 2 is provided with interior sleeve fixture 4, in interior sleeve 3 is fixedly mounted on the sleeve fixture 4 and plug-in mounting within it, an end of sleeve fixture 4 in sleeve fixture 6 is arranged on, sleeve 7 is inserted in this sleeve fixture 6, sleeve 7 is electrically connected with interior sleeve 3, is provided with the jack-plug socket 71 that the copper core 101 that holds cable television line 10 inserts at sleeve 7, and the copper core 101 of cable television line 10 inserts in the jack-plug sockets 71.Nut 5 shown in Figure 1 is sleeved on the external spiral 14 of shell 1, and is threaded with described external spiral 14.
Specifically referring to Fig. 2-4, interior sleeve fixture 4 is fixedly mounted in the central axis hole 13 in the shell 1, in interior sleeve 3 is fixedly mounted on the sleeve fixture 4, and interior sleeve 3 and elastic ring 2 coaxial settings, and interior sleeve 3 is positioned at elastic ring 2.This shows, the grafting side A of shell 1 is used for holding TV lock pin head (not shown) and inserts, wherein interior sleeve 3 is used for holding the interpolation core print (not shown) insertion of TV lock pin head, and elastic ring 2 is used for holding the extrapolation core print (not shown) insertion of TV lock pin head.Second stomidium 12 of the connection side B of shell 1 is sleeved on the sleeve fixture 6, and to realize the location of sleeve fixture 6 in second stomidium 12, this location comprises radial and axial location.First embodiment that provides from Fig. 2 and Fig. 3 as seen, because first end face 61 on the sleeve fixture 6 interconnects with second end face 41 on the interior sleeve fixture 4, so also can provide axial location to interior sleeve fixture 4 when realizing that with sleeve fixture 6 suits are connected by second stomidium 12 of shell 1.For realizing described location, second stomidium 12 can adopt known interference fit and/or bonding the cooperation with the suit of sleeve fixture 6.Sleeve fixture 6 is sleeved on outside the sleeve 7, sleeve 7 is electrically connected with interior sleeve 3, this electrical connection can be adopted following two kinds of preferred versions: a kind of is scheme as shown in drawings, and namely sleeve 7 is shaped with interior sleeve 3 splits, and they connect by contact or welding realizes being electrically connected.That is to say that sleeve 7 and interior sleeve 3 are two parts, sleeve 7 is fixedly mounted on the 3rd end face 31 of interior sleeve 3, and by the electrical connection between contact connection or these two parts of welding realization.Another kind of not shown scheme is that sleeve 7 and interior sleeve 3 is integrally formed, namely is combined into same part by sleeve 7 and interior sleeve 3 and realizes being electrically connected.Adopting welding or integrally formed and electric connection structure that realize is conducive to reduce signal attenuation, is necessary under the high situation of request signal transmission especially.The jack-plug socket 71 that the copper core 101 for holding cable television line 10 of sleeve 7 inserts preferably is positioned at the center of sleeve fixture 6, so that wiring.As Fig. 2, shown in Figure 4, under elasticity wiring circle 8 is installed in the wiring knob 9 and 9 rotations of wiring knob is installed in state on the shell 1, the 4th end face 81 of elasticity wiring circle 8 can cooperate by butt with the five terminal face of shell 1 15, and the outer inclined-plane 82 of elasticity wiring circle 8 can contact cooperation with the interior inclined-plane 91 of wiring knob 9.The butt cooperation here refers to: in Fig. 2 and shown in Figure 4 unloading under the line states, can contact by butt between the 4th end face 81 of elasticity wiring circle 8 and the five terminal face 15 of shell 1, and under wiring state shown in Figure 3, can give power by butt between the 4th end face 81 of elasticity wiring circle 8 and the five terminal face 15 of shell 1, namely the 4th end face 81 contacts with screen 102 butts of cable television line 10 simultaneously with five terminal face 15 and applies extruding force to this screen 102.Fig. 3 shows at each correlated parts of TV lock pin seat and cable television line 10 and is in syndeton under the wiring operating state.At this moment, the interior pressure surface of elasticity wiring circle 8 contacts and pushes cooperation with the crust 103 of cable television line 10, the screen 102 of cable television line 10 is connected between the five terminal face 15 of the 4th end face 81 of elasticity wiring circle 8 and shell 1, and being subjected to the extruding of the 4th end face 81 and five terminal face 15, the copper core 101 of cable television line 10 inserts the jack-plug socket 71 of sleeves 7.
For the extruding force that contacts between the crust 103 of the interior pressure surface 85 that strengthens elasticity wiring circle 8 and cable television line 10, prevent the effect that cable television line 10 comes off with further reinforcement, also be provided with the open slot 84 that can make elasticity wiring circle 8 strains on the elasticity wiring circle 8, described the 4th end face 81 is arranged on an end of elasticity wiring circle 8, pressure surface 85 is arranged on the other end of elasticity wiring circle 31 in described, outer inclined-plane 82 and open slot 84 are arranged on the interior pressure surface 85 place sides of elasticity wiring circle 8, pressure surface 85 formed the enough big extruding forces for the crust 103 of cable television line 10 in this structure can make well, made the 4th end face 81 of elasticity wiring circle 8 provide desirable extruding force to the screen 102 of cable television line 10 with one whole form simultaneously.
Desirable clamping force is provided for the copper core 101 of cable television line 10 in order to make the jack-plug socket 71 that inserts sleeve 7, a kind of preferred scheme is: be provided with bulging arc 72 at sleeve 7, be provided with the internal face 62 corresponding with drum arc 72 at sleeve fixture 6, internal face 62 is in contact with one another and gives sleeve 7 that pre-clamping force is provided with drum arc 72.For the screen 102 that makes cable television line 10 reliably is connected with the five terminal face 15 of shell 1, to reduce screen 102 and five terminal face 15 contact resistances, a kind of preferred scheme is: be provided with gap 89 between the inner cylinder face 92 of the external cylindrical surface 83 of elasticity wiring circle 8 and wiring knob 9, can hold the screen 102 of cable television line 10 in it.As seen from Figure 3, because the existence in gap 89, make the termination of screen 102 of cable television line 10 can embed in the gap 89, so when cable television line 10 is installed, need not the length of the termination of strict control screen 102, as long as suitably lengthen the termination of screen 102, screen 102 is squeezed between the five terminal face 15 of the 4th end face 81 of elasticity wiring circle 8 and shell 1 reliably, this structure not only provides reliable electrical connection for screen 102, elasticity wiring circle 8 and shell 1, and makes the installation of cable television line 10 very convenient.
Fig. 2 and Fig. 3 are the cross-sectional schematic of first embodiment of TV lock pin seat of the present utility model, and Fig. 4 is the cross-sectional schematic of second embodiment of TV lock pin seat of the present utility model.The different characteristics of first, second embodiment is described respectively below.The characteristics of Fig. 2 and first embodiment shown in Figure 3 are, sleeve fixture 6 is the split part with interior sleeve fixture 4, and be connected with second end face 41 on the interior sleeve fixture 4 by first end face 61 on the sleeve fixture 6, the structure that is connected with sleeve fixture 6 suits of second stomidium 12 by aforesaid shell 1 simultaneously, the location of realizing sleeve fixture 6 and interior sleeve fixture 4.Can accurately insert the jack-plug socket 71 of sleeve 7 for the ease of the copper core 101 of cable television line 10, a kind of preferred scheme is, be provided with bottom surface 64 at sleeve fixture 6, bottom surface 64 is provided with the bullport 65 that the copper core 101 that can allow cable television line 10 is inserted through, and bullport 65 arranges facing to the jack-plug socket 71 on the sleeve 7.The characteristics of showing second embodiment that provides among Fig. 4 are, sleeve fixture 6 is with the one part with interior sleeve fixture 4, the structure that suit is connected between second stomidium 12 by shell 1 and the sleeve fixture 6 simultaneously, the location of the same one part that realization sleeve fixture 6 combines with interior sleeve fixture 4.For sleeve 7 is packed in the sleeve fixture 6, sleeve fixture 6 be provided with can make that sleeve 7 passes through uncovered 63.
Further specify the installation process of the cable television line 10 of TV lock pin seat of the present utility model below.Earlier wiring knob 9 is unloaded from shell 1, with wiring knob 9, elasticity wiring circle 8 successively is enclosed within on the cable television line 10, the connector lug of arrangement cable television line 10 is also reserved the termination of its copper core 101 and the termination of screen 102, the termination of copper core 101 is inserted the jack-plug socket 71 of sleeve 7, this moment, the termination of screen 102 was enclosed in outside the five terminal face 15 that inserts shell 1 simultaneously, thereby elasticity wiring circle 8 is pressed on the termination of screen 102, and the termination that makes screen 102 is between the five terminal face 15 of elasticity wiring circle 8 and shell 1, is installed to wiring knob 9 on the shell 1 then and rotates screw thread.Screw after the wiring knob 9, make 8 interior pressure surface 85 extruding of elasticity wiring circle accommodate the crust 103 of line tv line 10 and cable television line 10 can not be come off, make the 4th end face 81 of elasticity wiring circle 8 screen 102 is pressed on the five terminal face 15 of shell 1 simultaneously, cable television line 10 touches good with TV lock pin seated connection, safe and reliable, signal attenuation and interference are little.
Owing to adopted foregoing electric connection structure between sleeve 7 and the interior sleeve 3, adopted bulging arc 72 and internal face 62 on the sleeve fixture 6 on the sleeve 7 to contact and provide the structure of pre-clamping force, between the copper core 101 that TV lock pin seat of the present utility model not only makes cable television line 10 and the interior sleeve 3 be electrically connected link realized minimized, and the contact resistance that respectively is electrically connected link between the copper core 101 that has significantly reduced cable television line 10 and the interior sleeve 3.In like manner, because the structure that has adopted elasticity wiring circle 8 to cooperate with shell 1 butt, adopted the structure that is provided with the gap 89 of the screen 102 that can hold cable television line 10 between elasticity wiring circle 8 and the wiring knob 9, TV lock pin seat of the present utility model is squeezed between elasticity wiring circle 8 and the shell 1 screen 102 of cable television line 10 reliably, so the screen 102 of not only having realized cable television line 10 and shell 1 and on elastic ring 2 between reliable the electrical connection, and the screen 102 that has significantly reduced cable television line 10 and shell 1 and on elastic ring 2 between the contact resistance that respectively is electrically connected link.And owing to the structural design that has adopted elasticity wiring circle 8 and outer inclined-plane 82 thereof, open slot 84, interior pressure surface 85, significantly improved the bonding strength of cable television line 10 with TV lock pin seat, can effectively prevent the accidental of cable television line 10.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that the utility model is concrete to implement to be confined to these above-mentioned explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (9)
1. TV lock pin seat, it is characterized in that: comprise the elastic ring (2) that is installed in shell (1) inner chamber, the center of described elastic ring (2) is provided with interior sleeve fixture (4), interior sleeve (3) is fixedly mounted on the last also plug-in mounting of described interior sleeve fixture (4) within it, sleeve fixture (6) is arranged on an end of described interior sleeve fixture (4), sleeve (7) is inserted in this sleeve fixture (6), sleeve (7) is electrically connected with interior sleeve (3), described sleeve (7) is provided with the jack-plug socket (71) of copper core (101) insertion of holding cable television line (10), the copper core (101) of cable television line (10) inserts in the jack-plug socket (71), described TV lock pin seat also comprises the wiring knob (9) that is spun on the shell (1) and TV lock pin seat is installed in nut (5) on the tabular fixture, elasticity wiring circle (8) is installed in the described wiring knob (9).
2. TV lock pin seat according to claim 1 is characterized in that:
Described shell (1) comprises central axis hole (13), be positioned at first stomidium (11) of its grafting side A, be positioned at second stomidium (12), external spiral (14) and the five terminal face (15) of its connection side B;
Described elastic ring (2) is fixedly mounted in first stomidium (11) of grafting side A of shell (1) and with shell (1) and is connected, sleeve fixture (4) is fixedly mounted in the central axis hole (13) in the shell (1) in described, described in sleeve (3) be positioned at elastic ring (2) and with the coaxial setting of elastic ring (2);
Second stomidium (12) of the connection side of described shell (1) is sleeved on the described sleeve fixture (6), sleeve fixture (6) is sleeved on outside the sleeve (7), and the jack-plug socket (71) of described sleeve (7) is positioned at the center of sleeve fixture (6);
The described elasticity wiring circle (8) that is installed in the wiring knob (9) comprises the 4th end face (81), outer inclined-plane (82), external cylindrical surface (83) and interior pressure surface (85), described wiring knob (9) comprises interior inclined-plane (91) and inner cylinder face (92), wiring knob (9) is sleeved on the external spiral (14) of connection side B of shell (1), the 4th end face (81) of elasticity wiring circle (8) cooperates with five terminal face (15) butt of described shell (1), the outer inclined-plane (82) of elasticity wiring circle (8) contacts cooperation with the interior inclined-plane (91) of wiring knob (9), the interior pressure surface (85) of elasticity wiring circle (8) contacts and pushes cooperation with the crust (103) of cable television line (10), and the screen (102) of cable television line (10) is extruded between the five terminal face (15) of the 4th end face (81) that is connected to elasticity wiring circle (8) and shell (1).
3. TV lock pin seat according to claim 1 and 2, it is characterized in that: described sleeve (7) is provided with bulging arc (72), sleeve fixture (6) is provided with internal face (62), and described internal face (62) is in contact with one another pre-clamping force to sleeve (7) is provided with drum arc (72).
4. TV lock pin seat according to claim 2, it is characterized in that: between the inner cylinder face (92) of the external cylindrical surface (83) of described elasticity wiring circle (8) and wiring knob (9), be provided with the gap (89) of the screen (102) that can hold cable television line (10).
5. TV lock pin seat according to claim 2, it is characterized in that: described sleeve fixture (6) is with the one part with interior sleeve fixture (4), second stomidium (12) of described shell (1) is connected with sleeve fixture (6) suit, realizes the location of the same one part that sleeve fixture (6) combines with interior sleeve fixture (4); Described sleeve fixture (6) is provided with uncovered (63) that sleeve (7) is passed through.
6. TV lock pin seat according to claim 2 is characterized in that:
Described sleeve fixture (6) is the split part with interior sleeve fixture (4), and first end face (61) that passes through on the sleeve fixture (6) is connected with second end face (41) of interior sleeve fixture (4), second stomidium (12) of described shell (1) is connected with sleeve fixture (6) suit, realizes the location of sleeve fixture (6) and interior sleeve fixture (4);
Described sleeve fixture (6) is provided with bottom surface (64), and bottom surface (64) are provided with the bullport (65) that the copper core (101) that can allow cable television line (10) is inserted through, and this bullport (65) is facing to the jack-plug socket (71) on the sleeve (7).
7. TV lock pin seat according to claim 2, it is characterized in that: also be provided with the open slot (84) that can make elasticity wiring circle (8) strain on the described elasticity wiring circle (8), the 4th end face (81) of described elasticity wiring circle (8) is arranged on the one end, the interior pressure surface (85) of described elasticity wiring circle (8) is arranged on its other end, the outer inclined-plane (82) of elasticity wiring circle (8) and open slot (84) pressure surface (85) place one side that sets within it.
8. TV lock pin seat according to claim 1 and 2, it is characterized in that: described sleeve (7) is shaped with interior sleeve (3) split and is electrically connected by contacting to be connected or to weld realization, sleeve (7) is fixedly mounted on the 3rd end face (31) of interior sleeve (3), and perhaps described sleeve (7) is electrically connected with the integrally formed realization of interior sleeve (3).
9. TV lock pin seat according to claim 1 is characterized in that: the external spiral (14) that described nut (5) is sleeved on shell (1) is gone up and is threaded with described external spiral (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686055 CN203039118U (en) | 2012-12-13 | 2012-12-13 | Television insert core seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686055 CN203039118U (en) | 2012-12-13 | 2012-12-13 | Television insert core seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203039118U true CN203039118U (en) | 2013-07-03 |
Family
ID=48691208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220686055 Expired - Fee Related CN203039118U (en) | 2012-12-13 | 2012-12-13 | Television insert core seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203039118U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418059A (en) * | 2018-01-16 | 2018-08-17 | 苏州华旃航天电器有限公司 | A kind of fixing device of electric connector |
| CN108666787A (en) * | 2018-06-07 | 2018-10-16 | 中山立杰精密器材有限公司 | A kind of connector and its manufacturing method for cable television network system |
| CN109698446A (en) * | 2019-01-14 | 2019-04-30 | 温州佰正仪表科技有限公司 | A kind of television insertion core |
-
2012
- 2012-12-13 CN CN 201220686055 patent/CN203039118U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418059A (en) * | 2018-01-16 | 2018-08-17 | 苏州华旃航天电器有限公司 | A kind of fixing device of electric connector |
| CN108666787A (en) * | 2018-06-07 | 2018-10-16 | 中山立杰精密器材有限公司 | A kind of connector and its manufacturing method for cable television network system |
| CN109698446A (en) * | 2019-01-14 | 2019-04-30 | 温州佰正仪表科技有限公司 | A kind of television insertion core |
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