CN207459245U - A kind of card slot type flexible terminal - Google Patents

Abstract

The utility model discloses a kind of card slot type flexible terminals, including flexibly positioned end contact, the bottom end of the flexibly positioned end contact is equiped with lead, the lower part of the lead is connected with locating groove, the lower part of the locating groove is equipped with mounting seat, the bottom end of the mounting seat is connected with welded post, the bottom of the welded post offers soldering opening, the outer surface of the lead, which is brushed, a heat discoloration band, is hinged between the bottom of the lead and the top of locating groove by hinge seat.The utility model uses detachable hinge arrangement, the direction of contact can be adjusted, the grafting through-hole structure through structural member body added, the internal gag lever post for being also inserted into hard, the rigidity of terminal structure part entirety can be improved, meets dual using needs, while the heat discoloration band added can change colour at high temperature, operating personnel is reminded to pay attention to injury of the high temperature to structural member, security performance higher.

Description

A kind of card slot type flexible terminal

Technical field

The utility model is related to inserting terminal technical field more particularly to a kind of card slot type flexible terminals.

Background technology

For its essence, connector is made of 2 parts, i.e. plug-in unit and fitting, and being under general state can be complete Separated, switch and the identical of plug connector are in the change of the contact condition by its contact pair, realize its connection circuit Purpose is converted, and its essential distinction is that plug connector is only inserted into and pulls out two states, switch can be realized on its body The conversion of circuit, and plug connector can not realize the conversion on body, the contact of plug connector to there are fixed correspondence, Therefore, plug connector can also be called connector.

The technical indicator of plug connector a part of, such as contact resistance insulation resistance, pressure-resistant, torque and longevity similar with switch Life etc..The service life of connector generally significantly less than switchs, but its contact reliability should then be far above switch.

For currently used card slot type flexible terminal since the angle of terminal cannot adjust, when work, is inconvenient for use, and does not have There is the structure that high temperature is reminded, warned, security performance is not high, it is impossible to meet the needs used.

Utility model content

The purpose of this utility model is and a kind of card slot type elasticity proposed in order to solve shortcoming in the prior art Terminal.

To achieve these goals, the utility model employs following technical solution：

A kind of card slot type flexible terminal, including flexibly positioned end contact, the bottom end dress of the flexibly positioned end contact Equipped with lead, the lower part of the lead is connected with locating groove, and the lower part of the locating groove is equipped with mounting seat, institute The bottom end for stating mounting seat is connected with welded post, and the bottom of the welded post offers soldering opening, the lead it is outer Surface, which is brushed, a heat discoloration band, is hinged between the bottom of the lead and the top of locating groove by hinge seat.

Preferably, the heat discoloration band be microencapsulation reversible temperature-sensitive electrochromic substance, predominantly heat discoloration ink, Heat discoloration paints or the temperature-sensitive Masterbatch of mixed oil liquid.

Preferably, between the lead, locating groove and hinge seat it is the connection of screw thread detachable structure.

Preferably, the inside of the lead, locating groove, mounting seat and welded post offers grafting through hole, institute The inside for stating grafting through hole is inserted with the gag lever post of hard.

The utility model uses detachable hinge arrangement, can adjust the direction of contact, and what is added runs through structural member The grafting through-hole structure of body, the internal gag lever post for being also inserted into hard, can improve the rigidity of terminal structure part entirety, meet dual Using needs, while the heat discoloration band added can change colour at high temperature, and operating personnel is reminded to pay attention to high temperature to structural member Injury, security performance higher.

Description of the drawings

Fig. 1 be the utility model proposes a kind of card slot type flexible terminal structure diagram；

Fig. 2 be the utility model proposes a kind of card slot type flexible terminal lead and locating groove mounting structure signal Figure.

In figure：1 flexibly positioned end contact, 2 leads, 3 locating grooves, 4 mounting seats, 5 welded posts, 6 soldering openings, 7 senses Temperature becomes colour band, 8 hinge seats, 9 grafting through holes, 10 gag lever posts.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

With reference to Fig. 1-2, a kind of card slot type flexible terminal, including flexibly positioned end contact 1, lead 2, locating groove 3, peace Pedestal 4, welded post 5, soldering opening 6, heat discoloration band 7, hinge seat 8, grafting through hole 9 and gag lever post 10 are filled, it is described flexibly positioned The bottom end of end contact 1 is equiped with lead 2, and the lower part of the lead 2 is connected with locating groove 3, the locating groove 3 Lower part mounting seat 4 is installed, the bottom end of the mounting seat 4 is connected with welded post 5, the bottom of the welded post 5 Soldering opening 6 is offered, the outer surface of the lead 2, which is brushed, a heat discoloration band 7, and the bottom of the lead 2 is with determining It is hinged by hinge seat 8 between the top of position card slot 3.

Further, the heat discoloration band 7 is the reversible temperature-sensitive electrochromic substance of microencapsulation, predominantly heat discoloration oil The temperature-sensitive Masterbatch of ink, heat discoloration paint or mixed oil liquid, for the known technology promoted, heat discoloration can be with the upper of temperature It rises, decline and color must be become repeatedly.（By taking 31 DEG C of red as an example, discoloration form is presented above colourless for 31 DEG C, and 31 DEG C presented below It is red）.

Further, between the lead 2, locating groove 3 and hinge seat 8 it is the connection of screw thread detachable structure.

Further, the inside of the lead 2, locating groove 3, mounting seat 4 and welded post 5 offers grafting and leads to Hole 9, the inside of the grafting through hole 9 are inserted with the gag lever post 10 of hard.

When the utility model at work, judged whether to need the adjustment for carrying out 2 angle of lead according to job requirement, that is, touched The angle adjustment of head, if desired adjusts, then hinge seat 8 is respectively screw the table mounted on the bottom surface of lead 2, locating groove 3 Face, you can facilitate adjusting, bottom surface, the surface of locating groove 3 of lead 2 be equiped with can screw thread is screwed on mutually threaded portion, When the angular adjustment of contact need not be carried out, hinge seat 8 will be removed, the surface of the bottom surface of lead 2, locating groove 3 is mutual Matched screw element is mutually screwed on so that and lead 2 is screwed on 3 screw thread of locating groove and is integrated, while through structural member sheet The gag lever post 10 of the inside insertion hard of the grafting through hole 9 of body, can improve the rigidity of terminal structure part entirety, meet dual use It needs, while the heat discoloration band 7 added can change colour at high temperature, and operating personnel is reminded to pay attention to injury of the high temperature to element, Security performance higher.

The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (3)

1. a kind of card slot type flexible terminal, including flexibly positioned end contact（1）, it is characterised in that：The flexibly positioned end contact （1）Bottom end be equiped with lead（2）, the lead（2）Lower part be connected with locating groove（3）, the positioning card Slot（3）Lower part mounting seat is installed（4）, the mounting seat（4）Bottom end be connected with welded post（5）, the weldering Connect column（5）Bottom offer soldering opening（6）, the lead（2）Outer surface brush have a heat discoloration band（7）, institute State lead（2）Bottom and locating groove（3）Top between pass through hinge seat（8）It is hinged.

A kind of 2. card slot type flexible terminal according to claim 1, which is characterized in that the lead（2）, locating groove （3）With hinge seat（8）Between be screw thread detachable structure connection.

A kind of 3. card slot type flexible terminal according to claim 1, which is characterized in that the lead（2）, locating groove （3）, mounting seat（4）And welded post（5）Inside offer grafting through hole（9）, the grafting through hole（9）Inside plug There is the gag lever post of hard（10）.