CN2655454Y

CN2655454Y - Laminated multimedia digital transmission connector

Info

Publication number: CN2655454Y
Application number: CN 200320103912
Authority: CN
Inventors: 彭小兵
Original assignee: Advanced Connectek Shenzhen Ltd
Current assignee: Advanced Connectek Shenzhen Ltd
Priority date: 2003-10-15
Filing date: 2003-10-15
Publication date: 2004-11-10
Anticipated expiration: 2013-10-15

Abstract

The utility model provides an overlapped multi-medium data transmission connector, wherein the connector equips a plurality of multi-medium data transmission connectors inside a box typed mask shell, which is equipped on a containing room inside the mask shell in the method of stacking, the front end face of the box typed mask shell is equipped with an inserting port for the inserting of the inter connection electric connector, the inside of the connector is equipped with a fixing inserting plate stably fixed on a printing circuit board (PCB) and a back cover covered on the box typed mask shell in parallel, the plurality of single high clearance degree multi-medium data transmission interface (HDMI) connector is equipped with ends with inserting feet with different length according to the located position, the back cover is covered on the box typed mask shell to totally embed the plurality of single HDMI connector inside to reach a perfect barrier effect to have effect transmission signals.

Description

Folded formula multimedia digital transmission connector

(1) technical field

The utility model provides a kind of folded formula multimedia digital transmission connector, but refers in particular to a kind of connector of ccontaining several transmitting multimedia digital signal sockets.

(2) background technology

Along with the continuous development of numeral science and technology, relevant electronic product constantly comes out, and is more strict with the connection requirement of ancillary equipment between the electronic product device.At present, liquid crystal display is widely used in the computer or television product development because liquid crystal display is to come transmission signals with numeral, each plane show look with audiovisual can the clear user's of being sent to hand in, this kind new and high technology has now become the main flow of each big manufacturer exploitation.

High-definition multimedia Digital Transmission interface (High Definition Multimedia interface, abbreviation HDMI) connector is a kind of new-type connector, maturation along with the digital video technology, this kind connector will become the digital connector of a new generation behind DVI specification connector, but present correlate just to HDMI effect and method introduction and HDMI association to HDMI (High Definition Multimedia Interface) standard to some extent, and it is rare to connect the product of transmission signals on hardware device.In actual life, except that using Digital Video Interactive (DVI) connector as very few at present the numeral connection, it is mainly used on PC and the LCD, and the DVI connector can make the user watch picture best in quality by liquid crystal screen; But, the DVI connector but can't transmit for the digital audio-video signal, at this moment, need consider on relevant device, to be provided with the transmit audio signals joint again, meanwhile, increase the electronic equipment volume and need set up the cable of transmit audio signals, so, the user is when carrying out the equipment line, because line too much can cause the user to obscure, brings necessary trouble for real people.Therefore, the connector at exploitation high-definition multimedia Digital Transmission interface overcomes the needs that the existing defective of above-mentioned DVI connector satisfies existing people.

By on the connector at the high-definition multimedia Digital Transmission interface mentioned, except that compatible DVI connector has the advantage, and the defective that does not have the DVI connector to be had, therefore develop the HDMI connector and use and become the imperative work of industry.

(3) utility model content

Main purpose of the present utility model is to provide a kind of folded formula multimedia digital transmission connector, and it utilizes a box case that several single HDMI connectors are contained in wherein, reach can with many external device interconnect functions.

Another purpose of the present utility model is to provide a kind of folded formula multimedia digital transmission connector, and it utilizes the design of folded formula, and single HDMI connector is put in vertical mode, reaches the attaching space of saving with the PCB substrate.

The purpose of this utility model is realized by following technical scheme: folded formula multimedia digital transmission connector of the present utility model is made of box case, several single HDMI connectors, the bonnet that is stable in the fixedly inserted sheet of pcb board and is fastened on box case; Wherein, single HDMI connector contains the fixed head of insulating body, several contact terminals, fixed terminal pin and covers shell; This box case is a cuboid, offers the interface of planting for the butt joint electric connector at box case front end face; Be provided with recess at box case two side faces, this recess rear end is provided with projection, can be for the back cover latch; In the inside of box case is a recessed accommodation space, is provided with storing position (interface) of accommodating single HDMI connector and the corresponding groove that fixedly secures inserted sheet in it; Below this interface, all be provided with the support supporting plate, and be provided with positioning convex column in these interface two sides; Single HDMI connector shielding housing two side arms front end outwards is provided with stator, has through hole in the middle of its stator, and this through hole can match with the positioning convex column of box case; Fixedly inserted sheet is sticked in the corresponding groove of box case, after connector is assembled on the box case, bonnet is connected to box case two sides again, connector is contained wherein fully, to reach the high frequency screen effect.Whole connector is gone into after mode is inserted in printed circuit board (PCB) (PCB) plate with straight cutting, lock mutually with the cabinet of finished product by the set circular screw through-hole of box case front end face by screw, make whole connector reach fixing, and firm plug function is provided, with guarantee transmission signals safety, clear, be sent in user's hand reliably.

The novel advantage of the utility model is: outside the decapacitation safe transmission multimedia digital signal, this connector casing is contained the signal hop fully, forms closed framework, with effectively prevent outer signals disturb, to improve the telecommunication signal quality; Simultaneously, this connector body has the All-in-One design feature, can keep being connected with many external devices simultaneously.

In order to make the personnel that are familiar with this technology can understand the utility model spirit, purpose and effect strictly according to the facts, now in conjunction with the accompanying drawings the utility model is illustrated especially exemplified by preferred embodiment, the utility model still can have other execution mode, therefore all person skilled in the art persons carry out embodied in other under the situation that does not break away from the utility model spirit, and the equivalence that all should be considered as the utility model claim is implemented.For further specifying above-mentioned purpose of the present utility model, design feature and effect, the utility model is described in detail below with reference to accompanying drawing.

(4) description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model embodiment.

Fig. 2 is the HDMI connector three-dimensional exploded view of the utility model embodiment.

Fig. 3 is another angle stereogram of single HDMI connector of the utility model embodiment.

Fig. 4 is the box case stereogram of the utility model embodiment.

Fig. 5 is half assembling stereogram of the utility model embodiment.

Fig. 6 is a stereogram after the assembling of the utility model embodiment.

Fig. 7 is another angle stereogram after the utility model embodiment assembling.

(5) embodiment

See also Fig. 1 and shown in Figure 4, the embodiment of the folded formula multimedia digital transmission connector 100 of the utility model by box case 1, be included in the assemblies such as bonnet 4 that several single HDMI connectors 2, robust connector 100 in the box case 1 be fixed in the fixedly inserted sheet 3 on the pcb board and be fastened on box case and formed.

Wherein, box case 1 rectangular body structure, but end face is an open space thereafter; Be provided with at the front end face 11 of box case 1 and be the interface 111 that vertical arrangement can be planted for the butt joint electric connector, the port shape of this interface 111 is suitable with the HDMI plug, the housing shape has the fool proof design, respectively be provided with a screw through-hole 112 that runs through to inner accommodation space in addition in front end face 11 both sides, this manhole 112 is for guaranteeing connector 100 and dock electric connector and dock stability when plugging, firmly lock onto on the cabinet by screw, to guarantee signal transmission between two connectors; Respectively be provided with recess 15 on two side faces 12, recess 15 runs through whole side to the back-end from front end face 11 and extends to form, and is provided with vertical direction two projections 151 that align in recess 15 rear ends, the blocking point when this projection 151 is made for bonnet 4 engagings; Box case 1 inner formed accommodation space 16 is for HDMI connector 2 and fixedly inserted sheet 3 storings, so in accommodation space 16, be provided with supporting plate 161 at two interfaces, 111 lower positions, in the present embodiment, the supporting plate 161 that is disclosed has two kinds of execution modes, being shaped as of the supporting plate 161 of top interface 111 is flat, and the supporting plate 161 of end interface 111 be shaped as gravure, the bottom of this gravure supporting plate 161 just with the bottom copline of box case 1, and this gravure supporting plate 161 is provided with the slotted eye 1611 that matches with the fixation spring tab 2821 of HDMI connector 2, supporting plate 161 is with unrestricted when reality is used, the utilization of can arranging in pairs or groups of flat and supporting plate 161 gravure, all can be flat supporting plate 161 as two, or all can be gravure supporting plate 161, or both storing positions exchange all can, this supporting plate 161 is all in order to support HDMI connector 2, to strengthen the firm effect of HDMI connector 2 when ccontaining; Respectively be provided with positioning convex column 162 in the lateral location of each interface 111 in order to connector 2, in accommodation space 16, be provided with and be with semicircle protuberance 17 in screw through-hole 112 peripheries that run through, its semicircle protuberance 17 is in order to increase screw through-hole 112 degree of depth, the coupling mechanism force when locking with cabinet with reinforcement; The dual-side of 14 gravure supporting plate 161 respectively is provided with groove 181 in the bottom surface, this groove 181 is for fixedly inserted sheet 3 storings, for cooperating the fixedly shape of inserted sheet 3, side in addition at groove 181 is provided with projection 109, and above this projection 109, be provided with projection 110, be separated by one section space of 110 of projection 109 and projections forms groove 121, and its groove 181,121 formed spaces then can provide fixedly inserted sheet 3 settings; Shorter because of the supporting plate 161 of gravure, and the base in projection 109 districts is longer, therefore forms a breach recess 141 in the bottom, and this breach recess 141 is the storing zone of the pin and the terminal inserting foot 63 of HDMI connector 2.

Be stable in pcb board fixedly inserted sheet 3 are fixtures of the whole folded formula connector of the utility model, fixedly inserted sheet 3 is the bending structure of " 7 " font body, it is contained in box-type shell 1 accommodation space 16 in the corresponding groove 121 and 181, each fixedly inserted sheet 3 can be divided into the main part 30 that is held in groove 121 and be fastened on Plug Division 31 in the groove 181, Plug Division 31 autonomous agents 30 vertically bend and form, Plug Division 31 has

gap slot

32,31 bottom surfaces are recessed from the Plug Division extends to and main body 30 vertical joint for

gap slot

32, and 31 dual side-edges have the clamping part 33 of outside protrusion in the Plug Division; Insert behind pcb board when fixing inserted sheet 3, it utilizes Plug Division 31 gap slots, 32 elasticity advantages, opens from trend two limits, replaces pcb board by clamping part 33 and reaches locking product is stabilized on the pcb board.

Bonnet 4 is to be included in sub-assembly in the accommodation space 16 fully in order to HDMI connector after will connecting 2 and fixing inserted sheet 3, its bonnet 4 has a rectangular body portion 41 and the fixed part 42 that vertical bending is connected to box case 1 is extended on autonomous body 41 2 limits, these fixed part 42 longitudinal direction length are suitable with recess 15 width, this fixed part 42 has the through hole 421 that is interlocked with projection 151, through hole 421 forms buckling device with projection 151 is secured on the box case 1 bonnet 4, to reach product is included in the accommodation space 16 fully, can reaches good shield effectiveness.

In the utility model embodiment, in order to each the HDMI connector 2 that connects, its basic framework and the HDMI connector that has developed are similar, and each HDMI connector is by insulating body 25, contact terminal set 60, fixed head 27 and cover shell 28 and form; Therefore identical part is not added narration at this, and only the place with regard to its difference is illustrated.See also Fig. 2 and shown in Figure 3, HDMI connector 2 of the present utility model is and the direct insertion connector that contacts of pcb board, and because of adopting the stack design, so the inserting foot 63 of terminal is longer, for taking the steadiness of inserting foot 63 into account, the utility model utilizes fixed head 27 these parts with the terminal 60 of two connectors that pile up positioning and fixing in addition, this fixed head 27 is to be the tabular physique structure, the degree of depth of the width of these fixed head 27 athwartship planes and insulating body 25 rear end gap slots 253 is suitable, have the interlocking portion 273 of interlocking in its main part 271 2 sides at groove 254, its main body 271 is provided with several through holes that runs through 272 from upper surface to lower surface, this through hole 272 places for the inserting foot 63 of conducting terminal 60, and each two row's mode distributed before and after the position of through hole 272 was on main body 271.This is one of design features of HDMI connector 2 of the present utility model.

Two of the design features of HDMI connector 2 of the present utility model is to be provided with outside protrusion and side 283 orthogonal stators 284 at the two side faces 283 that covers shell 28 front end interfaces, has through hole 2841 in the middle of its stator 284, positioning convex column 162 on the aperture size of this through hole 2841 and the box case 1 is suitable, and both can be engaged.

See also Fig. 5, shown in 6 and 7, number of assembling steps of the present utility model is: earlier two HDMI connectors 2 are assembled respectively, will be installed in the inserting in back two exhausting holes 272 of fixed head 27 of the HDMI connector that will be installed in below interface 111 of HDMI connector of top interface 111 again than long splice pin 63, sub-assembly with said two devices is mounted in box case 1 accommodation space 16 simultaneously then, positioning convex column 162 cooperates with the through hole 2841 of shielding casing 28 2 side stators 284 in its accommodation space 16, the double-decker upper strata is covered shell 28 lower surfaces 282 and just is located on the supporting plate 161, prevent single connector 2 from soaring and destroy stability, and then in the mode of riveted with positioning convex column 162 and through hole 2841 rivet clasps; Its second step fixedly is set in respectively in groove 121 and 181 in inserted sheet 3 main bodys 31, Plug Division 32, and making fixedly, inserted sheet 3 fixedly positioning in accommodation space 16; At last, bonnet 4 is socketed on the box case 1, by the recess 15 corresponding projections 151 of through hole 421 set on bonnet 4 fixed parts 42 and box case 1 two side faces 12 mutually buckle realize overall fixed, thereby finish the Assembly Action of whole connector, after whole folded formula connector assembling is finished, except the inserting foot of the HDMI connector 2 of below and the inserting foot 63 of terminal part are exposed to the bottom of box case 1, remaining HDMI connector 2 partly is included in product in the accommodation space 16 fully, reach intact shield effectiveness, thereby guarantee that transmission signals safety is sent in user's hand.

In sum, the utility model utilizes box case that two single HDMI connectors are contained wherein fully, forms closed framework, makes up the All-in-One structure of stacked formula, and this product not only can be used separately, also meets the bigger market demand that makes things convenient for.

Though the utility model is described with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, should understand and wherein can make variations and modifications and do not break away from the utility model in a broad sense, so be not that conduct is to qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claims variation, the distortion of the above embodiment.

Claims

1. folded formula multimedia digital transmission connector, the bonnet that has box case, several single high-definition multimedia Digital Transmission interface connectors, is stable in the fixedly inserted sheet of printed circuit board (PCB) and is fastened on box case constitutes, it is characterized in that: this box case is a cuboid, and end face forms open space thereafter; Offer the interface of planting for the butt joint electric connector at box case front end face, the port shape of this interface is suitable with high-definition multimedia Digital Transmission interface plug, and the housing shape has the fool proof design and is provided with accommodation space in box case rear end; Several single high-definition multimedia Digital Transmission interface connectors reach fixedly, and inserted sheet is arranged on the corresponding position of box case accommodation space; Be provided with recess at box case two side faces, this recess rear end is provided with projection, can be for the back cover latch; Its bonnet is connected on the box case so that product is completely enclosed within the accommodation space, to realize shielding.

2. folded formula multimedia digital transmission connector as claimed in claim 1, it is characterized in that: be a recessed accommodation space in the inside of box case, be provided with interface of accommodating single high-definition multimedia Digital Transmission interface connector and the corresponding groove that fixedly secures inserted sheet in it.

3. folded formula multimedia digital transmission connector as claimed in claim 1 is characterized in that: approach interface appropriate location, top slightly and be provided with supporting plate in the middle of box case accommodation space two interfaces; And be respectively equipped with the positioning convex column of fixed single high-definition multimedia Digital Transmission interface connector in two sides of two interfaces.

4. folded formula multimedia digital transmission connector as claimed in claim 3, it is characterized in that: this supporting plate has two kinds of patterns: being shaped as of the supporting plate of top interface is flat, and the supporting plate of end interface be shaped as gravure, the bottom of this gravure supporting plate just with the bottom copline of box case, supporting plate is with unrestricted when implementing; The utilization of can arranging in pairs or groups of flat and supporting plate gravure is arranged to flat supporting plate or gravure supporting plate for two, or the storing position of being arranged to both is exchanged.

5. folded formula multimedia digital transmission connector as claimed in claim 1 is characterized in that: respectively be provided with a screw through-hole that runs through to inner accommodation space in box case front end face both sides, this through hole firmly lock onto on the cabinet by screw.

6. folded formula multimedia digital transmission connector as claimed in claim 5 is characterized in that: be provided with in this through hole end periphery in box case accommodation space and be with semicircle projection, to deepen the screw through-hole degree of depth.

7. folded formula multimedia digital transmission connector as claimed in claim 1, it is characterized in that: on box case two beside, respectively be provided with recess, recess runs through whole side to the back-end from front end face and extends to form, be provided with two projections of vertical direction alignment in the recess rear end, the blocking point when being used for the bonnet engaging.

8. folded formula multimedia digital transmission connector as claimed in claim 1, it is characterized in that: fixedly the position that installs of inserted sheet is respectively to be provided with groove and to be provided with projection in the side in addition of groove by the dual-side at the gravure supporting plate of box case bottom surface, and above this projection, being provided with projection, the one section space that is separated by between two projections forms groove and constitutes.

9. folded formula multimedia digital transmission connector as claimed in claim 1, it is characterized in that: this fixedly inserted sheet be bending structure, it is contained in the box-type shell accommodation space in the corresponding groove, each fixedly inserted sheet be divided into main part and Plug Division, the Plug Division autonomous agent vertically bends and forms, the Plug Division has gap slot, and gap slot is recessed being extended down to and the main body vertical joint from the bottom surface, Plug Division, has the clamping part of outside protrusion in the Plug Division dual side-edge.

10. folded formula multimedia digital transmission connector as claimed in claim 1, it is characterized in that: in the bottom of box case, the supporting plate of gravure is shorter, and the base in both sides projection district is longer, to form a breach recess in the bottom, this breach recess is the pin of high-definition multimedia Digital Transmission interface connector and the storing zone of terminal inserting foot.

11. folded formula multimedia digital transmission connector as claimed in claim 1 is characterized in that: single high-definition multimedia Digital Transmission interface connector is by insulating body, several terminals, fixed head and cover shell and form; Wherein, fixed head is with the terminal of two connectors that pile up positioning and fixing in addition, this fixed head is the tabular physique structure, the degree of depth of the width of this fixed head athwartship plane and insulating body rear end gap slot is suitable, have the interlocking portion of interlocking in its main part two sides at groove, its main body is provided with the through hole that several run through from upper surface to lower surface, and this through hole places for the inserting foot of conducting terminal, and each two row's mode distributed before and after the position of through hole was on main body.

12. folded formula multimedia digital transmission connector as claimed in claim 11, it is characterized in that: these two beside of covering the shell front end interface are provided with the orthogonal stator of outside protrusion and side, has through hole in the middle of its stator, positioning convex column on the aperture size of this through hole and the box case is suitable, so that both engage.

13. folded formula multimedia digital transmission connector as claimed in claim 1, it is characterized in that: box case has bonnet with matching, its bonnet contains a rectangular body and the vertical fixed part that is interlocked with box case that extends forward of autonomous agent dual side-edge, and fixed part longitudinal direction length is suitable with box case two side gap slot width; Be provided with the through hole that the projection with box case two side gap slots fastens in fixed part, through hole and projection form buckling device is secured on the box case bonnet.