CN203503877U - High-definition audio and video HDMI interface connector with locking mechanism - Google Patents
High-definition audio and video HDMI interface connector with locking mechanism Download PDFInfo
- Publication number
- CN203503877U CN203503877U CN201320636155.5U CN201320636155U CN203503877U CN 203503877 U CN203503877 U CN 203503877U CN 201320636155 U CN201320636155 U CN 201320636155U CN 203503877 U CN203503877 U CN 203503877U
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- China
- Prior art keywords
- housing
- panel
- base plate
- contact terminal
- interface connector
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- Expired - Fee Related
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Abstract
The utility model discloses a high-definition audio and video HDMI interface connector with a locking mechanism. The interface connector comprises a housing and contact terminals inserted in the housing, a clamping mechanism used to clamp the contact terminals and disposed on the housing, a shielding plate disposed on the contact terminals outside the housing, and the locking mechanism disposed between the housing and the shielding plate. The locking mechanism disposed between the housing and the shielding plate makes connection of the housing and the shielding plate tighter. Installation volume of the interface connector is reduced, unnecessary overlarge installation gaps are prevented, and problems caused by overlarge installation gaps in the prior art are solved. The locking mechanism is simple in structure, and convenient to process.
Description
Technical field
The utility model relates to a kind of interface connector of electronic product, especially a kind of high resolution audio and video HDMI interface connector with retaining mechanism.
Background technology
General HDMI interface connector comprises housing, insulating body and be arranged on the metal terminal on insulating body, after being connected with metal terminal, insulating body forms contact terminal, contact terminal is provided with shield, contact terminal is inserted in housing, and by the clamp system in housing, metal terminal is clamped, and shield is owing to being positioned at contact terminal top, after contact terminal is inserted in housing this shield housing contact, owing to there is no further retaining mechanism between shield of the prior art and housing, do not strengthen being connected between the two, easily occur between shield and housing that bonding gap is excessive and cause following problem: 1. the height on production board uprises, waste SMT machine board space or serious, cause the phenomenon of can not normally installing, 2. contact terminal and housing slot is put and occurred skew, affect the plug function of product, and serious meeting causes male seat head that contact terminal is ejected, and then the useful life of reduction product.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of high resolution audio and video HDMI interface connector that coordinates compactness, connection to have closely retaining mechanism.
To achieve these goals, the technical solution adopted in the utility model is: a kind of high resolution audio and video HDMI interface connector with retaining mechanism, comprise housing and be inserted in the contact terminal in housing, housing is provided with the clamp system for clamping contact terminal, contact terminal is provided with the shield being positioned at outside housing, it is characterized in that: between described housing and shield, be provided with retaining mechanism.
In said structure, between housing and shield by retaining mechanism fixedly make be connected closelyr between the two, avoid occurring unnecessary excessive fixing clearance, make to coordinate compacter between the two.
As further setting of the present utility model, described retaining mechanism comprises the baffle plate that is fixedly arranged on housing both sides, the reclining sidewall of described shield of baffle plate, the other end that described baffle plate is connected with housing is relatively provided with the flanging that curves inwardly and extend, between described flanging and baffle plate, form spacing cavity, described shield is connected with and the close-fitting fixture block of spacing cavity towards the end face of described spacing cavity.
In said structure, baffle plate is connected with housing one, is that the sidewall along shield extends and forms by housing outer wall, and the other end that this baffle plate is connected with housing relatively is not only provided with flanging and is also provided with the frustum end of extending along the vertical direction of baffle plate; Being connected to form of flanging and baffle plate is stuck in spacing cavity wherein by shield, and formation closely cooperates.
As further setting of the present utility model, on described fixture block, having cross section is L shaped step surface, and described flanging butt described step surface.
In said structure, the side of flanging is compressing the vertical side of step surface, and the movement of the horizontal direction of shield is played to restriction, and the bottom surface of flanging is compressing the horizontal bottom of step surface, and moving up and down of the vertical direction of shield played to restriction.
As further setting of the present utility model, described housing comprises panel, side plate and base plate and the cavity being inserted around the described contact terminal of the confession forming by panel, side plate and base plate, between described panel and side plate, by hang plate, be connected, hang plate is provided with one section of smooth cambered surface changeover portion towards the end face of described side plate, and described fixture block has the lozenges of fitting with described hang plate towards the end face of described hang plate.
In said structure, lozenges on fixture block and shield form an obtuse angle cavity, this cavity butt panel and the hang plate of housing, both coordinate compactness, avoided producing unnecessary space, the smooth cambered surface changeover portion of hang plate towards side plate one end makes this housing profile have good stream shape, reduces stress concentration phenomenon.
As further setting of the present utility model, described clamp system comprises panel elastic clip and the base plate elastic clip laying respectively on described case panel and base plate, and described panel elastic clip and the upper and lower correspondence of base plate elastic clip arrange the contact terminal that is arranged in the cavity of described housing is clamped.
In said structure, panel elastic clip and base plate elastic clip and housing are that same metal material is made, convenient processing.
As further setting of the present utility model, on described panel and described base plate, be respectively equipped with two pairs of corresponding panel elastic clip and base plate elastic clips that arrange mutually.
In said structure, two counter plate elastic clips and base plate elastic clip lay respectively at the left and right sides, its clamping dynamics are distributed more even, clamp more stable firm.
As further setting of the present utility model, on described panel and base plate, offer respectively U-lag, described panel elastic clip and described base plate elastic clip lay respectively in corresponding U-lag, and described panel elastic clip comprises respectively bare terminal end, the link being connected with described panel or base plate one separately with base plate elastic clip.
In said structure, by the bare terminal end of panel elastic clip and base plate elastic clip, from the two ends up and down of contact terminal, clamp contact terminal respectively.
As further setting of the present utility model, described bare terminal end comprises the first pressure section, the first pressure section comprises openend and closing end, described closing end is compressing described contact terminal, one side of the openend of the first pressure section forms free end, the opposite side of the openend of the first pressure section is connected with inclination flanging, and the junction of described inclination flanging and described link forms the second pressure section that is compressing described contact terminal.
In said structure, the first pressure section coordinates the second pressure section to be pressed on the diverse location of contact terminal, makes clamping more stable.
As further setting of the present utility model, the closing end of described the first pressure section forms by sharp-pointed angle structure and described contact terminal that line contacts or described closing end forms face by smooth smooth cambered surface with described contact terminal and contacts.
In said structure, closing end contacts and has larger contact area with contact terminal with smooth smooth cambered surface, compresses effect better.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model specific embodiment schematic appearance;
Accompanying drawing 2 is the utility model specific embodiment contact terminal structural representation;
Accompanying drawing 4 is the upward view of the utility model specific embodiment accompanying drawing 3;
Accompanying drawing 5 is the partial enlarged drawing of the utility model specific embodiment accompanying drawing 1;
Accompanying drawing 6 is the partial enlarged drawing of the utility model specific embodiment accompanying drawing 3.
Embodiment
Specific embodiment of the utility model is the high resolution audio and video HDMI interface connector with retaining mechanism as shown in Fig. 1-6, it comprises housing 1 and is inserted in the contact terminal 2 in housing 1, housing 1 is provided with the clamp system for clamping contact terminal 2, contact terminal 2 is provided with the shield 3 being positioned at outside housing 1, between above-mentioned housing 1 and shield 2, is provided with retaining mechanism.Between housing 1 and shield 3 by retaining mechanism fixedly make be connected closelyr between the two, avoid occurring unnecessary excessive fixing clearance, make to coordinate compacter between the two.
Above-mentioned retaining mechanism comprises the baffle plate 41 that is fixedly arranged on housing 1 both sides, the reclining sidewall of shield 3 of baffle plate 41, the other end that baffle plate 41 is connected with housing 1 is relatively provided with the flanging 42 that curves inwardly and extend, between flanging 42 and baffle plate 41, form spacing cavity 43, shield 3 is connected with and the close-fitting fixture block 31 of spacing cavity 43 towards the end face of spacing cavity 43.Baffle plate 41 is connected with housing 1 one, is that the sidewall along shield 3 extends and forms by housing 1 outer wall, and the other end that this baffle plate 41 is connected with housing 1 relatively is not only provided with flanging 42 and is also provided with the frustum end 44 of extending along the vertical direction of baffle plate 41; Flanging 42 is stuck in spacing cavity 43 wherein with being connected to form of baffle plate 41 by shield 3, and formation closely cooperates.
On above-mentioned fixture block 31, having cross section is L shaped step surface 311, and flanging 42 butts above-mentioned step surface 311.The side of flanging 42 is compressing the vertical side of step surface 311, and the movement of the horizontal direction of shield 3 is played to restriction, and the bottom surface of flanging 42 is compressing the horizontal bottom of step surface 311, and moving up and down of the vertical direction of shield 3 played to restriction.
Above-mentioned housing 1 comprises panel 11, side plate 12 and base plate 13 and the cavity 14 being inserted around the confession contact terminal 2 forming by panel 11, side plate 12 and base plate 13, between panel 11 and side plate 12, by hang plate 15, be connected, hang plate 15 is provided with one section of smooth cambered surface changeover portion 16 towards the end face of side plate 12, and fixture block 31 has the lozenges 312 of fitting with hang plate 15 towards the end face of hang plate 15.Lozenges 312 on fixture block 31 forms an obtuse angle cavity 313 with shield 3, these cavity 313 butts the panel 11 and hang plate 15 of housing 1, both coordinate compactness, avoided producing unnecessary space, the smooth cambered surface changeover portion 16 of hang plate 15 towards side plate 12 one end makes this housing 1 profile have good stream shape, reduces stress concentration phenomenon.
Above-mentioned clamp system comprises panel 11 and the panel elastic clip 51 on base plate 13 and the base plate elastic clip 52 that lays respectively at housing 1, panel elastic clip 51 and base plate elastic clip Shang Xia 52 correspondence arrange the contact terminal 2 that is arranged in the cavity 14 of housing 1 clamped.Panel elastic clip 51 and base plate elastic clip 52 are made for same metal material with housing 1, conveniently process.
On above-mentioned panel 11 and base plate 13, be respectively equipped with two pairs of corresponding panel elastic clip 51 and base plate elastic clips 52 that arrange mutually.Two counter plate elastic clips 51 and base plate elastic clip 52 lay respectively at the left and right sides, its clamping dynamics are distributed more even, more stable firmly to the clamping of contact terminal 2.
On above-mentioned panel 11 and base plate 12, offer respectively U-lag 111, panel elastic clip 51 and base plate elastic clip 52 lay respectively in corresponding U-lag 111, and panel elastic clip 51 comprises respectively bare terminal end 531, the link 532 being connected with panel 11 or base plate 13 one separately with base plate elastic clip 52.Bare terminal end 531 by panel elastic clip 51 and base plate elastic clip 52 is clamped contact terminal 2 from the two ends up and down of contact terminal 2 respectively.
Above-mentioned bare terminal end 531 comprises the first pressure section 5311, the first pressure section 5311 comprises openend and closing end, closing end is compressing contact terminal 2, one side of the openend of the first pressure section 5311 forms free end, the opposite side of the openend of the first pressure section 533 is connected with inclination flanging 5312, and inclination flanging 5312 forms with the junction of link 532 the second pressure section 5312 that is compressing contact terminal 2.The first pressure section 5311 coordinates the second pressure section 5312 to be pressed on the diverse location of contact terminal 2, makes clamping more stable.
The closing end of above-mentioned the first pressure section 5311 forms by sharp-pointed angle structure and contact terminal 2 that line contacts or closing end forms face by smooth smooth cambered surface with contact terminal 2 and contacts.Closing end contacts and has larger contact area with contact terminal 2 with smooth smooth cambered surface, compresses effect better.
The position that above-mentioned shield 3 is relative with panel elastic clip 51 on panel 11 offers opening groove 314, can be when plugging male seat convenient observation, be convenient to install.
The utility model arranges retaining mechanism and makes to be connected tightr between the two between housing 1 and shield 3, reduce installation volume, avoid occurring unnecessary excessive fixing clearance, solved the problem occurring because fixing clearance is excessive in prior art, and this locking mechanism structure is simple, convenient processing.
Claims (9)
1. a high resolution audio and video HDMI interface connector with retaining mechanism, comprise housing and be inserted in the contact terminal in housing, housing is provided with the clamp system for clamping contact terminal, contact terminal is provided with the shield being positioned at outside housing, it is characterized in that: between described housing and shield, be provided with retaining mechanism.
2. the high resolution audio and video HDMI interface connector with retaining mechanism according to claim 1, it is characterized in that: described retaining mechanism comprises the baffle plate that is fixedly arranged on housing both sides, the reclining sidewall of described shield of baffle plate, the other end that described baffle plate is connected with housing is relatively provided with the flanging that curves inwardly and extend, between described flanging and baffle plate, form spacing cavity, described shield is connected with and the close-fitting fixture block of spacing cavity towards the end face of described spacing cavity.
3. the high resolution audio and video HDMI interface connector with retaining mechanism according to claim 2, is characterized in that: on described fixture block, having cross section is L shaped step surface, and described flanging butt described step surface.
4. the high resolution audio and video HDMI interface connector with retaining mechanism according to claim 2, it is characterized in that: described housing comprises panel, side plate and base plate and the cavity being inserted around the described contact terminal of the confession forming by panel, side plate and base plate, between described panel and side plate, by hang plate, be connected, hang plate is provided with one section of smooth cambered surface changeover portion towards the end face of described side plate, and described fixture block has the lozenges of fitting with described hang plate towards the end face of described hang plate.
5. the high resolution audio and video HDMI interface connector with retaining mechanism according to claim 4, it is characterized in that: described clamp system comprises panel elastic clip and the base plate elastic clip laying respectively on described case panel and base plate, described panel elastic clip and the upper and lower correspondence of base plate elastic clip arrange the contact terminal that is arranged in the cavity of described housing are clamped.
6. the high resolution audio and video HDMI interface connector with retaining mechanism according to claim 5, is characterized in that: on described panel and described base plate, be respectively equipped with two pairs of corresponding panel elastic clip and base plate elastic clips that arrange mutually.
7. according to the high resolution audio and video HDMI interface connector with retaining mechanism described in claim 5 or 6, it is characterized in that: on described panel and base plate, offer respectively U-lag, described panel elastic clip and described base plate elastic clip lay respectively in corresponding U-lag, and described panel elastic clip comprises respectively bare terminal end, the link being connected with described panel or base plate one separately with base plate elastic clip.
8. the high resolution audio and video HDMI interface connector with retaining mechanism according to claim 7, it is characterized in that: described bare terminal end comprises the first pressure section, the first pressure section comprises openend and closing end, described closing end is compressing described contact terminal, one side of the openend of the first pressure section forms free end, the opposite side of the openend of the first pressure section is connected with inclination flanging, and the junction of described inclination flanging and described link forms the second pressure section that is compressing described contact terminal.
9. the high resolution audio and video HDMI interface connector with retaining mechanism according to claim 8, is characterized in that: the closing end of described the first pressure section forms by sharp-pointed angle structure and described contact terminal that line contacts or described closing end forms face by smooth smooth cambered surface with described contact terminal and contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636155.5U CN203503877U (en) | 2013-10-15 | 2013-10-15 | High-definition audio and video HDMI interface connector with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636155.5U CN203503877U (en) | 2013-10-15 | 2013-10-15 | High-definition audio and video HDMI interface connector with locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503877U true CN203503877U (en) | 2014-03-26 |
Family
ID=50334825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320636155.5U Expired - Fee Related CN203503877U (en) | 2013-10-15 | 2013-10-15 | High-definition audio and video HDMI interface connector with locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503877U (en) |
-
2013
- 2013-10-15 CN CN201320636155.5U patent/CN203503877U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20191015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |