CN212908314U

CN212908314U - A prevent safety protection structure that breaks for DP interface

Info

Publication number: CN212908314U
Application number: CN202022119748.7U
Authority: CN
Inventors: 陈一平
Original assignee: Comtech Precision Electric Co ltd
Current assignee: Comtech Precision Electric Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-06
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a prevent safety protection structure of breaking for DP interface, including shell and installation shell, the top fixedly connected with binding post of shell, the wiring mouth with wiring terminal looks adaptation is seted up at the top of installation shell, rectangular cavity has all been seted up to the both sides at shell top, rectangular cavity's inner chamber is provided with stop gear, stop gear includes the stopper of sliding connection at the inner chamber, the L shape draw-in groove with stopper looks adaptation is all seted up to the both sides at installation shell top, the bottom fixedly connected with button on one side of binding post is kept away from to the stopper. The utility model discloses a cooperation of spacing and spacing recess is used, carries on spacingly to the hookup location of wiring terminal and installation shell, through stop gear's setting for shell and installation shell can be connected, and simultaneously under the effect of preventing the mechanism of buckling, protect the wire, can reach the dismouting of being convenient for, prevent the rupture and prevent the purpose of buckling.

Description

A prevent safety protection structure that breaks for DP interface

Technical Field

The utility model relates to an electronic product accessory technical field specifically is a prevent safety protection structure of breaking for DP interface.

Background

The DisplayPort is also a high-definition digital display interface standard, can be connected with a computer and a display, and can also be connected with the computer and a home theater, and in terms of performance, the DisplayPort1.1 can support the transmission bandwidth of 10.8Gb/S at most, and the HDMI1.3 standard can support the bandwidth of 10.2G/S; in addition, DisplayPort can support WQxGA + (2560 × 1600), QxGA (2048 × 1536), and other resolutions and 30/36Bit (10/12 Bit per primary color) color depth, and 1920 × 1200 resolution color support reaches 120/24Bit, and ultrahigh bandwidth and resolution are fully sufficient to adapt to the development of display devices.

The existing DP joint is mostly in the actual use process and adopts the bolt fixing connection mode, the bolt needs to be frequently rotated in the mode, the operation is more complicated, the phenomenon that the connection surface is uneven is easy to occur, and through two bolt connections, the connection stability of two ports is poor, and the phenomenon that the connection surface is easily damaged exists.

Based on this, the utility model provides a prevent safe protection structure of rupture for the DP interface for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent safe protection structure of breaking for DP interface possesses the dismouting of being convenient for, prevents the rupture and prevents the advantage of buckling, has solved current DP and has connected in the use of reality, adopts the connected mode of bolt fastening mostly, and this kind of mode needs frequently to rotate the bolt, and is comparatively loaded down with trivial details, still appears connecting the uneven phenomenon of face easily, and through two bolted connection, the connection stability of two ports is relatively poor, has the problem of the phenomenon of easy breakage.

In order to achieve the above object, the utility model provides a following technical scheme: a breakage-proof safety protection structure for a DP interface comprises a shell and an installation shell, wherein a wiring terminal is fixedly connected to the top of the shell, a wiring port matched with the wiring terminal is formed in the top of the installation shell, rectangular cavities are formed in two sides of the top of the shell, a limiting mechanism is arranged in each cavity of each rectangular cavity and comprises a limiting block slidably connected to each cavity of each rectangular cavity, L-shaped clamping grooves matched with the limiting blocks are formed in two sides of the top of the installation shell, a button is fixedly connected to the bottom of each limiting block, which is far away from one side of the wiring terminal, one end, which is far away from the limiting block, of each button penetrates to the outer side of the shell, limiting strips are fixedly connected to the front side and the rear side of the top of the wiring terminal, limiting grooves matched with the limiting strips are formed in the front side and the rear side of the top of the installation, the bottom of the wire penetrates through the bottom of the shell, and the bottom of the shell is provided with an anti-bending mechanism.

Preferably, a circular groove is formed in one side, away from the button, of the limiting block, a first spring is welded to the inner cavity of the circular groove, and one side, away from the circular groove, of the first spring is welded to the inner wall of the rectangular cavity.

Preferably, the top of the limiting block is wedge-shaped.

Preferably, the bending prevention mechanism comprises an anti-abrasion sleeve penetrating through the bottom of the shell, and the anti-abrasion sleeve is sleeved on the surface of the lead.

Preferably, the surface cover of wire is equipped with the rubber sleeve, the surface cover of wire is equipped with spring two, the top and the bottom of spring two respectively with abrasionproof cover and rubber sleeve fixed connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of spacing and spacing recess is used, carry on spacingly to the hookup location of wiring terminal and installation shell, setting through stop gear, make shell and installation shell can connect, simultaneously under the effect of preventing the bending mechanism, protect the wire, can reach the dismouting of being convenient for, prevent the rupture and prevent the purpose of buckling, solved current DP and connect in the use of reality, mostly adopt bolted connection, this kind of mode needs frequently to rotate the bolt, it is comparatively loaded down with trivial details, the uneven phenomenon of connection face still appears easily, and through two bolted connection, the connection stability of two ports is relatively poor, there is the problem of the phenomenon of easy breakage.

2. The utility model discloses a cooperation of circular recess and spring one is used, has played the effect that promotes to the outside to the stopper, makes the inner chamber of block L shape draw-in groove that the stopper can stabilize then, has improved the stability of this DP interface after connecting.

3. The utility model discloses a shape setting at stopper top for the top of stopper is when the top contact with the installation shell, receives the inclined plane effect, and the stopper can take place to slide in rectangular cavity's inner chamber, after unblocking afterwards, the stopper can be by oneself with the production block of L shape draw-in groove, has made things convenient for user's use.

4. The utility model discloses a setting of abrasionproof cover has played the effect of protection to wire surface and shell contact position, has avoided the wire at the swing in-process, and the wire receives the book damage.

5. The utility model discloses a cooperation of spring two and rubber sleeve is used, is close to one section distance of shell to the wire and protects, has avoided here excessive buckling, causes the damage of wire.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion of point A of FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the housing and the limiting mechanism of the present invention;

fig. 4 is a schematic bottom view of the housing and the bending prevention mechanism of the present invention.

In the figure: 1. a housing; 2. a wiring terminal; 3. a wiring port; 4. a limiting mechanism; 41. a limiting block; 42. an L-shaped clamping groove; 43. a circular groove; 44. a first spring; 45. a button; 5. a limiting strip; 6. a limiting groove; 7. a rectangular cavity; 8. a wire; 9. an anti-buckling mechanism; 91. an anti-wear sleeve; 92. a second spring; 93. a rubber sleeve; 10. and (5) mounting the shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a breakage-proof safety protection structure for a DP interface comprises a shell 1 and an installation shell 10, wherein a wiring terminal 2 is fixedly connected to the top of the shell 1, a wiring port 3 matched with the wiring terminal 2 is formed in the top of the installation shell 10, rectangular cavities 7 are formed in two sides of the top of the shell 1, limiting mechanisms 4 are arranged in the cavities of the rectangular cavities 7, each limiting mechanism 4 comprises a limiting block 41 connected to the cavity of the rectangular cavity 7 in a sliding mode, a circular groove 43 is formed in one side, away from a button 45, of each limiting block 41, a first spring 44 is welded to the inner cavity of each circular groove 43, one side, away from the circular groove 43, of each first spring 44 is welded to the inner wall of the corresponding rectangular cavity 7, the limiting blocks 41 are pushed outwards through cooperation of the circular grooves 43 and the first springs 44, then the inner cavity of an L-shaped clamping groove 42 can be firmly clamped by the limiting blocks 41, and the, the top of the limiting block 41 is wedge-shaped, the top of the limiting block 41 is under the action of an inclined plane when contacting with the top of the mounting shell 10 due to the shape of the top of the limiting block 41, the limiting block 41 can slide in the inner cavity of the rectangular cavity 7, and then after the blocking is released, the limiting block 41 can be automatically clamped with the L-shaped clamping groove 42, so that the use of a user is facilitated, the L-shaped clamping groove 42 matched with the limiting block 41 is respectively arranged on both sides of the top of the mounting shell 10, the bottom of the limiting block 41 far away from one side of the wiring terminal 2 is fixedly connected with a button 45, one end of the button 45 far away from the limiting block 41 penetrates to the outer side of the housing 1, the front side and the rear side of the top of the wiring terminal 2 are respectively and fixedly connected with a limiting strip 5, the front side and the rear side of the top of the mounting shell 10, the surface cover of wire 8 is equipped with rubber sleeve 93, the surface cover of wire 8 is equipped with two 92 of spring, the top and the bottom of two 92 of spring respectively with abrasionproof cover 91 and rubber sleeve 93 fixed connection, use through the cooperation of two 92 of spring and rubber sleeve 93, it protects to be close to one section distance of shell 1 to wire 8, avoided here excessive buckling, cause wire 8's damage, shell 1's bottom is run through to wire 8's bottom and is extended to shell 1's the outside, shell 1's bottom is provided with prevents bending mechanism 9, prevent bending mechanism 9 including the abrasionproof cover 91 that runs through shell 1 bottom, abrasionproof cover 91 cover is established on wire 8's surface, setting through abrasionproof cover 91, the effect of protection has been played with shell 1 contact position to wire 8 surface, wire 8 has been avoided at the swing in-process, wire 8 receives the book damage.

The working principle is as follows: the utility model discloses during the use, the user passes through handheld shell 1, insert wiring mouth 3's inner chamber with binding post 2 from the top of installation shell 10 afterwards, make spacing 5 get into the inner chamber of spacing recess 6, when stopper 41 contacts with installation shell 10, the top of two stoppers 41 receives the blockking at two L shape draw-in groove 42 inner wall edges respectively, two stoppers 41 move in opposite directions, spring one 44 receives the compression this moment, after binding post 2 inserts wiring mouth 3's inner chamber completely, stopper 41 has got into the inner chamber of L shape draw-in groove 42, spring one 44 kick-backs this moment and promotes two stoppers 41 motion dorsad, make stopper 41 and L shape draw-in groove 42 firm joint together can;

when the handle is detached, a user only needs to press the two buttons 45 to enable the two limiting blocks 41 to move oppositely, and the limiting blocks 41 are disengaged from the L-shaped clamping grooves 42;

through the operation of the steps, the purposes of convenient disassembly and assembly, breakage prevention and bending prevention can be achieved.

In summary, the following steps: this a prevent safety protection structure that breaks for DP interface, cooperation through spacing 5 and spacing recess 6 is used, the hookup location of binding post 2 and installation shell 10 carries on spacingly, setting through stop gear 4, make shell 1 and installation shell 10 can connect, simultaneously under the effect of preventing bending mechanism 9, protect wire 8, can reach the dismouting of being convenient for, prevent breaking and the purpose of preventing buckling, solved current DP and connect in the use of reality, adopt the connected mode of bolt fastening mostly, this kind of mode needs frequently to rotate the bolt, it is comparatively loaded down with trivial details, the uneven phenomenon of connecting the face appears still easily, and through two bolted connection, the connection stability of two ports is relatively poor, there is the problem of the phenomenon of easy breakage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent safe protection architecture that breaks for DP interface, includes shell (1) and installation shell (10), its characterized in that: the wiring terminal is characterized in that the top of the shell (1) is fixedly connected with a wiring terminal (2), the top of the installation shell (10) is provided with a wiring port (3) matched with the wiring terminal (2), both sides of the top of the shell (1) are provided with rectangular cavities (7), an inner cavity of each rectangular cavity (7) is provided with a limiting mechanism (4), each limiting mechanism (4) comprises a limiting block (41) connected to the inner cavity of the rectangular cavity (7) in a sliding manner, both sides of the top of the installation shell (10) are provided with L-shaped clamping grooves (42) matched with the limiting blocks (41), the bottom of one side, away from the wiring terminal (2), of each limiting block (41) is fixedly connected with a button (45), one end, away from the limiting blocks (41), of each button (45) penetrates through the outer side of the shell (1), and both the front side and the rear side of the top, the utility model discloses a binding post, including installation shell (10), the front side at installation shell (10) top and rear side all set up with spacing recess (6) of spacing (5) looks adaptation, the bottom electric connection of binding post (2) has wire (8), the bottom of shell (1) is run through to the bottom of wire (8), the bottom of shell (1) is provided with prevents bending mechanism (9).

2. A break-proof safety protection structure for DP interfaces according to claim 1, characterized in that: circular recess (43) have been seted up to stopper (41) one side of keeping away from button (45), the inner chamber welding of circular recess (43) has spring one (44), the one side that circular recess (43) were kept away from in spring one (44) welds with the inner wall of rectangle cavity (7) mutually.

3. A break-proof safety protection structure for DP interfaces according to claim 1, characterized in that: the top of the limiting block (41) is wedge-shaped.

4. A break-proof safety protection structure for DP interfaces according to claim 1, characterized in that: the anti-bending mechanism (9) comprises an anti-abrasion sleeve (91) penetrating through the bottom of the shell (1), and the surface of the wire (8) is sleeved with the anti-abrasion sleeve (91).

5. A fracture-preventing safety protection structure for DP interfaces according to claim 4, characterized in that: the surface cover of wire (8) is equipped with rubber sleeve (93), the surface cover of wire (8) is equipped with spring two (92), the top and the bottom of spring two (92) respectively with abrasionproof cover (91) and rubber sleeve (93) fixed connection.