CN208336660U - Utilize the electric connector of cantilevered snap close mode - Google Patents

Abstract

The utility model discloses a kind of electric connector using cantilevered snap close mode comprising has an insulation shell, several conductive terminals being installed in the insulation shell and one is set to locker on the insulation shell top surface.The locker is in cantilevered, has a forearm, a postbrachium and an erection part between the forearm and the postbrachium.When the electric connector is docked with a docking connector, the postbrachium is pushed, which is lifted, and crosses an outer convex buckle of the docking connector；The postbrachium is discharged, which tips in the groove of the forearm, to form lock between the outer convex buckle and the forearm.When needing to extract the electric connector, the postbrachium is pushed, which rises with it, to release the clasp relationship of the outer convex buckle Yu the forearm, completes unlock.

Description

Utilize the electric connector of cantilevered snap close mode

Technical field

The utility model relates to a kind of connector technique fields, in particular to a kind of real using cantilevered snap close mode Now latch the electric connector with unlocking function.

Background technique

Locker can be set on the pin connector and socket connector usually docked at two, to prevent two electricity Connector is loosening due to by external force after docking, so that it is guaranteed that the reliability and safety in utilization of the two mechanical connection.

Common snap close mode is by the way that elastic arm is arranged in the external of pin connector, and in the inside of socket connector Internal buckle is set, just as the design of pervious network interface (RJ45).When pin connector is inserted into socket connector, by squeezing firmly Compression elasticity arm makes its surrender, to be caught in the internal buckle of socket connector, to complete to act slotting and lock.But it is this existing Snap close mode exist have disadvantages that, seldom use again.Such as: this snap close mode insertion force is big；Structure is not sufficiently stable； The inside buckle structure of socket connector is not easy to find when to inserting not in place；When unlock, due to the length of elastic arm end exposing It spends shorter and causes pressing difficult, or even need to press in place by auxiliary tool, to cause difficulty to unlock operation.

Therefore, it is necessary to provide a kind of electric connector, new-type lock and unlocking manner are used, it is safely and effectively convenient, To solve the above-mentioned problems in the prior art.

Utility model content

The main purpose of the utility model is to provide a kind of electric connectors using cantilevered snap close mode, use outstanding Arm-type locker can ensure to latch safety and provide convenience for unlock, to improve operation of the electric connector in docking just Benefit and structural stability.

The other objects and advantages of the utility model can be obtained from the technical characteristic disclosed by the utility model into one The understanding of step.

In order to achieve the above object, the utility model adopts the following technical solution: a kind of being electrically connected using cantilevered snap close mode Device is connect, includes an insulation shell, several conductive terminals being installed in the insulation shell and one is set to the insulation shell Locker on body top surface.The locker is in cantilevered, has a forearm, a postbrachium and one after the forearm and this Erection part between arm.The forearm is used to latch, and has one to be formed in the long striped groove in its bottom surface middle position, Yi Jiyi Positioned at the forearm front end and section is in the holding part of hook；The postbrachium is used to operate for user, can be formed with the forearm Linkage.The erection part is to protrude out downwards from the bottom surface of the locker, and be fixed on the insulation shell.When the electric connector with When one docking connector docks, the postbrachium of the locker is pushed, which is rotated up using the erection part as fulcrum, the forearm Holding part be lifted, with cross the docking connector one outer convex buckle；The postbrachium is discharged, the forearm is using the erection part as fulcrum Reinstatement is rotated down, while the evagination is tipped in the groove of the forearm, thus between the outer convex buckle and the holding part Form lock.When needing to extract the electric connector, the postbrachium is pushed, the holding part of the forearm rises with it, should to release The clasp relationship of outer convex buckle and the holding part completes unlock.

In one embodiment, the forearm, the postbrachium and the erection part form the structure of integral type.

In one embodiment, the top surface of the forearm and the top surface of the postbrachium collectively form a complete horizontal plane.

In one embodiment, the holding part of the forearm is the front side wall of the groove, and the front side wall of the groove is in It is recessed.

In one embodiment, which has one to be located on its top surface the simultaneously fin at rear end.

In one embodiment, which is in flat-shaped cuboidal configuration, and there are several to run through the insulation shell The terminal hole of body front and rear surfaces；The butt joint of these conductive terminals horizontally extends into corresponding terminal hole, and its tail end then water Outside flattened insulation shell out.

In one embodiment, which further includes having a fixing seat being installed on the insulation shell, is used to The tail end of these conductive terminals is fixed, and the tail end of these conductive terminals protrudes horizontally up the rear surface of the fixing seat.

Compared to the prior art, the utility model electric connector is by being arranged a cantilevered locker in its top surface with reality Now lock and unlocking function, the especially locker realize cantilevered lock using the forearm and postbrachium that can link, thus Ensure to latch safety and provide convenience for unlock, further improves operation ease and structure of the electric connector in docking Stability.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model electric connector.

Fig. 2 is the schematic perspective view of the utility model cantilevered locker, shows the bottom surface of locker Thin portion structure.

Fig. 3 is the cut-away section structural schematic diagram of the utility model electric connector, mainly shows the locker Structure.

Fig. 4 is positional diagram of the utility model electric connector with docking connector before docking.

Fig. 5 is positional diagram of the utility model electric connector with docking connector after docking.

Fig. 6 is part-structure diagrammatic cross-section of two connectors when docking original state, to clearly show that the lock fills Set the positional relationship with outer convex buckle.

Fig. 7 be part-structure diagrammatic cross-section of two connectors in docking operation, with clearly show that the locker with The positional relationship of outer convex buckle.

Fig. 8 be two connectors dock complete when part-structure diagrammatic cross-section, with clearly show that the locker with The matching relationship of outer convex buckle.

Main appended drawing reference in the utility model Figure of description is described as follows:

1 insulation shell 10 of electric connector

11 conductive terminal 20 of terminal hole

21 locker 30 of tail end

31 groove 310 of forearm

312 postbrachium 32 of holding part

320 erection part 33 of fin

40 docking connector 9 of fixing seat

The outer convex buckle 91 of cavity 90.

Specific embodiment

The explanation of following embodiment is to can be used to the specific reality of implementation to illustrate the utility model with reference to additional schema Apply example.The direction term that the utility model is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the utility model, rather than To limit the utility model.

Please refer to shown in Fig. 1, the utility model electric connector 1 include an insulation shell 10, several be installed on this absolutely Conductive terminal 20(label in edge shell 10 is shown in Fig. 4) and one it is set to locker 30 on 10 top surface of insulation shell.

As Figure 1 and Figure 4, which is in flat-shaped cuboidal configuration, and there are several to run through the insulation shell 10 The terminal hole 11 of front and rear surfaces.The butt joint of these conductive terminals 20 horizontally extends into corresponding terminal hole 11, with prepare with The docking terminal of docking connector 9 is electrically connected；The tail end 21 of these conductive terminals 20 protrudes horizontally up except the insulation shell 10.

As Figure 1 and Figure 4, in the present embodiment, the utility model electric connector 1 further includes having one to be installed on the insulation Fixing seat 40 on shell 10, for fixing the tail end 21 of these conductive terminals 20, and the tail end of these conductive terminals 20 is also Further protrude horizontally up the rear surface of the fixing seat 40.

As shown in Figure 1, Figure 2, Figure 3 shows, which is in cantilevered, has a forearm 31, one and 31 shape of forearm It is protruded out downwards between the forearm 31 and the postbrachium 32 and from the bottom surface of the locker 30 at the postbrachium 32 of linkage and one Erection part 33.In the present embodiment, the structure of the forearm 31, the postbrachium 32 and the erection part 33 formation integral type, and the forearm 31 top surface and the top surface of the postbrachium 32 collectively form a complete horizontal plane.

As shown in Figure 2 and Figure 3, the forearm 31 have one be formed in its bottom surface middle position long striped groove 310 and One positioned at 31 front end of forearm and section is in the holding part 312 of hook.In the present embodiment, which can be considered that this is recessed The front side wall of slot 310, and the front side wall of the groove 310 is in recessed, as shown in figure 3, being made with being conducive to play clasp With.

As shown in Figure 2 and Figure 3, which has one to be located on its top surface the simultaneously fin 320 at rear end, with convenient User carries out depression, is able to maintain certain operating handle.

As shown in Figure 2 and Figure 3, which is used to for the locker 30 being fixed on the insulation shell 10.In this reality It applies in example, the erection part 33 of the locker 30 is formed directly on the insulation shell 10, can also be through other connection sides Formula installs the locker 30 to the insulation shell 10, therefore the utility model does not limit the locker 30 and this is exhausted The fixed form of edge shell 10.

As shown in Figure 4, Figure 5, the utility model electric connector 1 can be docked with a docking connector 9, the docking connector 9 have a cavity 90, for docking.An outer convex buckle 91 is formed on the top surface of the docking connector 9.Pass through the locker 30 match with the outer convex buckle 91, which can form with the docking connector 9 and latch, so that it is guaranteed that the two is electrical Connection is safe and reliable.

The lock between the utility model electric connector 1 and the docking connector 9 is described more fully below and unlock is grasped Make.

As shown in fig. 6, the cavity 90 of the docking connector 9 is inserted into the front end of the electric connector 1 in the original state of docking In, which does not form with the outer convex buckle 91 also and latches.

As shown in fig. 7, when the electric connector 1 continues into the cavity 90, since the postbrachium 32 and the forearm 31 can Linkage, user push the postbrachium 32 of the locker 30, which will be rotated up with the erection part 33 for fulcrum, should The front end (i.e. the holding part 312) of forearm 31 will be lifted, so as to cross the outer convex buckle 91.

As shown in figure 8, it is outer that the front end of the forearm 31 has passed past this after the electric connector 1 reaches scheduled docking location Convex buckle 91, at this point, discharging postbrachium 32(releases lower pressure to the postbrachium 32), which will be with the erection part 33 Fulcrum rotates down reinstatement, while the outer convex buckle 91 is able to enter in the groove 310 of the forearm 31, so that the evagination Button 91 is engaged with the holding part 312 formation or clasp, prevents the electric connector 1 from deviating from from the docking connector 9.

When needing to extract the electric connector 1, as shown in Figure 7, it is only necessary to push the postbrachium 32, the front end of the forearm 31 (i.e. the holding part 312) rises with it, to release the clasp relationship of the outer convex buckle 91 and the holding part 312, completes unlock, this When pull back the electric connector 1.

In conclusion the utility model electric connector 1 is by being arranged a cantilevered locker 30 in its top surface to realize Lock and unlocking function, the especially locker 30 realize cantilevered lock using the forearm 31 and postbrachium 32 that can link, So that it is guaranteed that lock is safe and provides convenience for unlock, operation ease of the electric connector 1 in docking is further improved And structural stability.

Claims (7)

1. a kind of electric connector using cantilevered snap close mode, include an insulation shell, several be installed on the insulation shell Conductive terminal and one in body are set to the locker on the insulation shell top surface, it is characterised in that: the locker is in Cantilevered has a forearm, a postbrachium and an erection part between the forearm and the postbrachium；

The forearm is used to latch, and the long striped groove for being formed in its bottom surface middle position with one and one is positioned at the forearm Front end and section are in the holding part of hook；

The postbrachium is used to operate for user, can be formed and be linked with the forearm；

The erection part is to protrude out downwards from the bottom surface of the locker, and be fixed on the insulation shell；

When the electric connector is docked with a docking connector, the postbrachium of the locker is pushed, which is with the erection part Fulcrum is rotated up, and the holding part of the forearm is lifted, with cross the docking connector one outer convex buckle；The postbrachium is discharged, it should Forearm rotates down reinstatement by fulcrum of the erection part, while the evagination is tipped in the groove of the forearm, thus at this Lock is formed between outer convex buckle and the holding part；

When needing to extract the electric connector, the postbrachium is pushed, the holding part of the forearm rises with it, to release the outer convex buckle With the clasp relationship of the holding part, unlock is completed.

2. electric connector as described in claim 1, it is characterised in that: the forearm, the postbrachium and the erection part form integral type Structure.

3. electric connector as claimed in claim 2, it is characterised in that: the top surface of the forearm is collectively formed with the top surface of the postbrachium One complete horizontal plane.

4. electric connector as described in claim 1, it is characterised in that: the holding part of the forearm is the front side wall of the groove, and And the front side wall of the groove is in recessed.

5. electric connector as described in claim 1, it is characterised in that: the postbrachium has one to be located on its top surface and close to rear end The fin at place.

6. electric connector as described in claim 1, it is characterised in that: the insulation shell is in flat-shaped cuboidal configuration, is had Several run through the terminal hole of the insulation shell front and rear surfaces；The butt joint of these conductive terminals horizontally extends into corresponding terminal Kong Zhong, and its tail end then protrudes horizontally up outside insulation shell.

7. electric connector as claimed in claim 6, it is characterised in that: the electric connector further includes having one to be installed on the insulation shell Fixing seat on body, for fixing the tail end of these conductive terminals, and the tail end of these conductive terminals protrudes horizontally up this and fixes The rear surface of seat.