CN101145652A - Connector - Google Patents
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- CN101145652A CN101145652A CNA2007100055235A CN200710005523A CN101145652A CN 101145652 A CN101145652 A CN 101145652A CN A2007100055235 A CNA2007100055235 A CN A2007100055235A CN 200710005523 A CN200710005523 A CN 200710005523A CN 101145652 A CN101145652 A CN 101145652A
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- terminal
- fastening
- accommodation hole
- connector
- locking piece
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Abstract
The objective of the present invention is to provide a connector which is capable of reliably mounting a terminal accessory with higher plucking resistance intensity and better assembling maneuverability at an outer housing. The connector is provided with an outer housing, a terminal accessory and a locking piece. The outer housing comprises a perforated terminal containing hole having a clamped cascade difference part and a paw clamping part. One side at the front of the terminal accessory is provided with a contact part, the other side at the rear is provided with electric wires which are used when an electric connection is mounted and an elastic clamping sheet which faces backwards from the side part of the terminal accessory at the same time. The locking piece has a part for preventing the terminal from falling off and a clamping paw, used for insertion of the terminal accessory into the terminal containing hole of the outer housing from the front side and claming the elastic clamping sheet to a clamping step part, used for insertion of the part for preventing the terminal from falling off of the locking piece into the terminal containing hole of the outer housing along the periphery of the terminal accessory to clamp the clamping paw to the paw clamping part, wherein the part for preventing the terminal from falling off is used for preventing the terminal from falling off from the terminal containing hole.
Description
Technical field
The present invention relates to the higher connector of slip-off preventing of terminal fittings, for example be suitable for use on the adaptor connector that high-tension electricity that illuminator with liquid crystal projector etc. is connected power supply one side uses.
Background technology
As the connector that is electrically connected usefulness, known technology is just like such shown in Figure 10 (a), on the terminal fittings 150 of connector 130, form elasticity fastening sheet 152 (lance shape spares) by cutting out, and fastening elasticity fastening sheet 152 and terminal fittings 150 is installed in the terminal accommodation hole 133 in the fastening ladder difference portion 134 in being arranged at terminal accommodation hole 133.
But it is if such shown in Figure 10 (b), 152 plastic deformations of elasticity fastening sheet to lose telescopic spring or shown in Figure 10 (c) like that, because the insertion of terminal fittings 150 is insufficient so that elasticity fastening sheet 152 is failed to be combined in the fastening ladder difference portion 134 or such as Figure 10 (d) shown in, elasticity fastening sheet 152 is out of shape because of external force, then exist as Figure 10 (e) shown in like that, terminal fittings 150 retreats the inadequate danger of contact of terminal fittings 160 of the connector 140 of feasible and a relative side.
Especially in the time of on the connector on being used for the illuminator of liquid crystal projector etc., owing to apply the high-tension electricity of several KV, therefore, in case have loose contact then the danger of breaking out of fire.
Except a fastening portion, also disclose on the flat 01-155674 communique by rubber bolt and the water-proof connector that prevents the dual locking strutcture that stopper parts that rubber bolt comes off constitute real opening.
But this is just preventing that the rubber bolt that is used for waterproof from coming off as the stopper parts of its purpose, directly not dual fastening terminal fittings, and structure is also complicated.
Summary of the invention
The present invention finishes in view of described technical task, and its purpose is to provide to the shell connector that pulling test strength is higher, assembly operation is good of mounting terminal accessory and terminal fittings reliably.
Also have, its purpose is to provide the adaptor connector that prevents loose contact effectively.
The connector of first scheme of the present invention, it is characterized in that, possess shell and terminal fittings and locking piece, shell has the terminal accommodation hole of perforation, the terminal accommodation hole has fastening ladder difference portion and pawl fastening portion, terminal fittings front end one side have contact site and rear end one side have when install being electrically connected the electric wire of usefulness from the terminal fittings sidepiece towards the rear end one side-prominent elasticity fastening sheet, locking piece has terminal anti-shedding part and fastening pawl, terminal fittings is inserted from front end one side in the terminal accommodation hole of shell and make the fastening of elasticity fastening sheet in fastening ladder difference portion, and the terminal anti-shedding part that makes locking piece is inserted into along the periphery of terminal fittings in the terminal accommodation hole of shell and makes the fastening of fastening pawl in pawl fastening portion, and the terminal anti-shedding part prevents that terminal fittings from coming off from the terminal accommodation hole.
Thus, the terminal fittings of electric wire is installed on one side of rear end, by fastening by being arranged at the elasticity fastening sheet on the terminal fittings at shell and the dual fastening of fastening by locking piece.
Though locking piece is not just done special qualification to the fastening method as long as insert in the terminal accommodation hole of shell and prevent that terminal fittings from coming off, but can enumerate following method as an example: the terminal accommodation hole of shell further has prerotation vane and keeps groove, terminal fittings further has prerotation vane, terminal fittings is inserted from front end one side in the terminal accommodation hole of shell and make the fastening of elasticity fastening sheet in fastening ladder difference portion, and prerotation vane is inserted and remain on prerotation vane and keep in the groove, the terminal anti-shedding part that makes locking piece is inserted into along the periphery of terminal fittings in the terminal accommodation hole of shell and makes the fastening of fastening pawl in pawl fastening portion, and the terminal anti-shedding part prevents that prerotation vane from keeping groove to come off from prerotation vane.
Here, if locking piece is arranged to have and is formed semicylindrical matrix part, and the terminal anti-shedding part is side-prominent to direction of insertion one from matrix part in the mode of the notch of obstruction prerotation vane maintenance groove, after the terminal fittings that then rear end side is equipped with electric wire inserts in the terminal accommodation hole be assemblied in shell, only make semicylindrical recess along this electric wire and the matrix part of locking piece is just inserted in this terminal accommodation hole can be preventing coming off of terminal fittings effectively to the terminal anti-shedding part of direction of insertion one side-prominent setting from matrix part, and assembleability is good.
Also have, the notch of the groove of prerotation vane maintenance here refers to insert the inlet side that prerotation vane prerotation vane, shell that is arranged on the terminal fittings keeps groove.
The adaptor connector of cubic case of the present invention is characterized in that, possesses a pair of scheme 1 to 3 connector of being put down in writing, and makes a side as plug connector, and making the opposing party is the socket type connector.
The adaptor connector of the 5th scheme of the present invention, it is characterized in that, being suitable for high-tension electricity uses, the socket type connector has the tubular next door and connects in the tubular wall part and the terminal accommodation hole is set, plug connector has the tubular recess that is made of inner cylinder portion and urceolus portion and connects inner cylinder portion and be provided with the terminal accommodation hole, and the tubular next door is entrenched between inner cylinder portion and the urceolus portion.
On connector of the present invention, prevent the locking piece that comes off from the shell of terminal fittings owing to except the elasticity fastening sheet of terminal fittings, also be provided with, therefore, even the plastic deformation of elasticity fastening sheet makes the slip-off preventing power of terminal fittings reduce, locking piece also can prevent coming off of terminal fittings effectively.
Also have, owing to so that elasticity fastening sheet insufficient because of the insertion of terminal fittings are failed fastening when terminal holds in the empty fastening ladder difference portion, making the terminal anti-shedding part of locking piece be pressed into terminal fittings by the insertion locking piece also can insert fully, therefore, can prevent that terminal fittings is bad to the assembling of shell.
And, on the basis of elasticity fastening sheet, also carry out the fastening of the direction that comes off of terminal fittings with locking piece, therefore, the pulling test strength of terminal fittings is higher.
If making the matrix part of this locking piece is semi-cylindrical shaped, then owing to do not wear the necessary of electric wire in advance and can after installing terminal fittings in the enclosure locking piece be installed, therefore, operability is good.
Also have, owing to locking piece can insert mouthful insertion and installation from the terminal fittings on the shell that is provided with for the mounting terminal accessory, and there is no need to be provided with in addition the hole that usefulness is installed, therefore, being suitable for connecting portion at terminal fittings needs on the adaptor connector that the high-tension electricity of bigger creepage distance uses each other.
Description of drawings
Fig. 1 represents the key diagram of the assembling sequence of plug connector of the present invention.
The stereoscopic figure of Fig. 2 (a) expression plug connector of the present invention, the outside drawing when (b) expression is from the unilateral observation of terminal insertion mouth (c) is represented one-sided cutaway view.
Fig. 3 represents the stereoscopic figure of locking piece.
Fig. 4 represents the key diagram by the slip-off preventing of the terminal fittings of locking piece and position correction structure.
The figure of the state when Fig. 5 represents to land the plug terminal accessory that fixedly has the elasticity fastening sheet that has damaged with the locking piece anticreep.
Fig. 6 represents the key diagram of the assembling sequence of socket type connector of the present invention.
The stereoscopic figure of Fig. 7 (a) expression socket type connector of the present invention, the outside drawing when (b) expression is from the unilateral observation of terminal insertion mouth (c) is represented one-sided cutaway view.
Fig. 8 represents the stereoscopic figure of locking piece.
Fig. 9 represents to possess the key diagram of the high-tension electricity of plug connector of the present invention and socket type connector with the chimeric syndeton of adaptor connector.
Figure 10 represents the embodiment of existing connector.
Among the figure:
1-electric wire, 2-electric wire, 10-high-tension electricity adaptor connector, 20-locking piece, 20a-locking piece, 21-matrix part, 21a-otch, 22,23-terminal anti-shedding part, 22a-slip-off preventing face, 24-fastening pawl, 25-stopper portion, 26-spring leaf, 30-plug connector, 31-plug connector shell, 32-tubular recess, 32a-urceolus portion, 32b-inner cylinder portion, 33-terminal accommodation hole, 33a-terminal inserts mouth, 33b-terminal accommodation hole inner peripheral surface, 33c-installing space portion, 34-fastening ladder difference portion, 34a-end difference, 34b-recess, 34c-fastening stepped surface, 35-prevent wrong assembling rib, 36-prerotation vane keeps groove, 37-prerotation vane guiding groove, 37a-prerotation vane lead-in chamfered, 38a-pawl fastening portion, 38b, 38c-pawl gathering sill, 39-stopper is accepted recess, 40-socket type connector, 41-socket type connector shell, 42-tubular next door, 43-terminal accommodation hole, 43a-terminal inserts mouth, 43b-terminal accommodation hole inner peripheral surface, 43c-installing space portion, 44-fastening ladder difference portion, 44a-end difference, 44b-recess, 44c-fastening stepped surface, 45-preventing wrong assembling rib, 46-prerotation vane keeps groove, 47-prerotation vane guiding groove, 47a-prerotation vane lead-in chamfered, 48a-pawl fastening portion, 48b, 48c-pawl gathering sill, 49-stopper is accepted recess, 50-plug terminal accessory, 51-elasticity fastening sheet (lance shape spare (ラ Application ス)), 52-prerotation vane (stabilizer), 53-contact site, 54-electric wire installation portion, 60-plug terminal accessory, 61-elasticity fastening sheet (lance shape spare), 62-prerotation vane (stabilizer), 63-contact site, 64-electric wire installation portion.
Embodiment
The stereoscopic figure that connector of the present invention is applied in the embodiment on the plug connector 30 is illustrated among Fig. 2 (a).
Also have, can be chimeric and be illustrated among Fig. 7 (a) with this plug connector 30 with the stereoscopic figure of embodiment that plug connector 30 constitutes the socket type connector 40 of adaptor connector.
Fig. 2 (c) expression is with a pith cutaway view that utmost point side along continuous straight runs dissects of plug connector 30 shown in Fig. 2 (a), and Fig. 2 (b) expression is inserted mouthful being seen outside drawing of 33a one side from terminal.
Fig. 7 (b) expression is with a pith cutaway view that utmost point side along continuous straight runs dissects of plug connector 30 shown in Fig. 7 (a), and Fig. 7 (c) expression is inserted mouthful being seen outside drawing of 43a one side from terminal.
Fig. 2, Fig. 7 have drawn have at connector two utmost point sides in extremely locking piece (ロ Star Network ピ-ス) 20,20a, and the state before another utmost point side is installed locking piece have been installed.
Also have, Fig. 2 (b), Fig. 7 (b) have omitted electric wire 1,2 and terminal fittings 50,60.
Fig. 3, Fig. 8 represent the stereoscopic figure of locking piece respectively.
The shell 41 of socket type connector 40 shown in Figure 7 is provided with tubular next door 42 and is formed with the terminal accommodation hole 43 that passes in the tubular next door 42 and connect shell 41.
The shell 31 of plug connector 30 shown in Figure 2 is provided with the tubular recess 32 in tubular next door 42 that can chimeric socket type connector 40 shown in Figure 7, and is formed with the terminal accommodation hole 33 that has connected shell 31 in the mode at the axle center by this tubular recess 32.
The 32a of urceolus portion is projected in the mode of the side that surrounds plug terminal accessory 50 on the position of front end of plug terminal accessory 50.
Chimeric syndeton about plug connector 30 and socket type connector 40 will be narrated in the back.
Though Fig. 2, Fig. 7 represent the embodiment of the connector of two utmost points, the number of poles of connector does not limit, and for example can be the one pole or three utmost points yet.
At first, with Fig. 2 with represented the key diagram of Fig. 1 of the assembling sequence of plug connector 30, the structure of plug connector 30 is described.
Fig. 1 (a) expression plug terminal accessory 50 inserts the state before the terminal accommodation hole 33, the state that Fig. 1 (b) expression plug terminal accessory 50 is installed in the terminal accommodation hole 33, state when Fig. 1 (c) expression is installed in locking piece 20 at the rear of plug terminal accessory 50 of terminal accommodation hole 33 has been drawn the longitudinal sectional view of connector respectively.
Riveted joint is equipped with the end of electric wire 1 on the electric wire installation portion 54 of plug terminal accessory 50.
Fastening ladder difference portion 34 is provided with end difference 34a and recess 34b, and is provided with fastening stepped surface 34c between end difference 34a and recess 34b.
Prerotation vane keeps groove 36, is provided with groove on the internal perisporium of terminal accommodation hole 33, so that the prerotation vane 52 of chimeric plug terminal accessory 50 makes plug terminal accessory 50 be positioned on the assigned position.
Shown in Fig. 1 (b), matrix part 21 make electric wire 1 is installed on the electric wire installation portion 54 and when putting into plug terminal accessory 50 in the terminal accommodation holes 33 with terminal accommodation hole inner peripheral surface 33b that is formed at terminal accommodation hole 33 and the identical semi-cylindrical shaped of the 33c of installing space portion between the electric wire 1.
On the spring leaf 26 that forms on the matrix part 21 otch 21a being set, a side opposite with direction of insertion risen steeply and its cross section given prominence to with being chevron to be provided with fastening pawl 24.
Locking piece 20 is such shown in Fig. 1 (c), after inserting the 33c of installing space portion of terminal accommodation hole 33, on the pawl fastening 38a of portion that makes spring leaf 26 deflections make fastening pawl 24 Spring Cards fix on the interior week of recessed terminal accommodation hole 33 and be provided with, be installed in the terminal accommodation hole 33 with this.
Locking piece 20 is because therefore the necessity of not wearing electric wire 1 in advance, can be installed in plug terminal accessory 50 back installation in the terminal accommodation hole 33.
Locking piece 20 being inserted through with the guiding of pawl gathering sill 38b, 38c shown in Fig. 2 (b) fastening pawl 24 in terminal accommodation hole 33 carried out.
Locking piece 20, by being installed in the terminal accommodation hole 33, seal the notch that prerotation vane that prerotation vane keeps groove 36 inserts a side with the slip-off preventing face 22a shown in Figure 3 of the front end of terminal anti-shedding part 22, prevent to embed prerotation vane and keep the prerotation vanes 52 in the groove 36 to keep groove 36 to deviate from from prerotation vane.
Also have, such shown in Fig. 1 (d), when plug terminal accessory 50 to the insertion depth of terminal accommodation hole 33 inadequately fully so that prerotation vane 52 be in when not entering prerotation vane fully and keeping on the position in the groove 36, rear portion with these terminal anti-shedding part 22 pushing prerotation vanes 52 is pressed in the prerotation vane maintenance groove 36 it, thereby can be with the plug terminal position correction to complete insertion position.
Slip-off preventing and position correction structure for the plug terminal accessory 50 that has used this locking piece will be narrated in the back.
As Fig. 1 (c), shown in Figure 2, if locking piece 20 is installed in the terminal accommodation hole 33, then the stopper portion 25 of locking piece 20 and the terminal that is formed at shell 31 insert that stopper on the edge part of mouthful 33a is accepted recess 39 collisions and chimeric.
Insert at terminal on the edge part of mouthful 33a, shown in Fig. 2 (b), like that, insert the outstanding wrong assembling rib 35 that prevents that prevents that locking piece from inserting beyond the insertion position of regulation that is provided with of mouthful 33a towards terminal.
The material of locking piece 20 is not just done qualification so long as have the material of the elasticity of regulation and moisture-proof, but can be considered nylon, polybutylene terephthalate (PBT), polyphenylene sulfide etc.
Also have, locking piece 20 can be estimated affirmation and be installed in the terminal accommodation hole 33 by making it different with shell 31 colors, for example also can form shell with the resin with transparency, and uses the colouring resin formation locking piece different with color of shell.
With Fig. 4 the slip-off preventing and the position correction structure of the terminal fittings by locking piece are described below.
Fig. 4 is corresponding with each assembled state of the key diagram of assembling sequence shown in Figure 1, is to have omitted the key diagram of drawing behind the part of plug terminal accessory 50 and electric wire 1 etc. for the ease of understanding.On the left side, represent longitudinal sectional view, expression horizontal direction cutaway view on the right side.
Fig. 4 (a) expression plug terminal accessory 50 inserts the state before the terminal accommodation hole 33, the state that Fig. 4 (b) expression plug terminal accessory 50 is installed in the terminal accommodation hole 33, Fig. 4 (c) expression locking piece 20 is installed in the state at rear of the plug terminal accessory 50 of terminal accommodation hole 33, and Fig. 4 (d) expression fully is pressed into the state at the rear portion of prerotation vane 52 inadequately with the terminal anti-shedding part 22 of locking piece 20 to the insertion depth of terminal accommodation hole 33 because of plug terminal accessory 50.
Plug terminal accessory 50 inserts mouthful 33a from terminal like that and inserts shown in Fig. 4 (a), and prerotation vane 52 is embedded in the prerotation vane maintenance groove 36, and the front end fastening of elasticity fastening sheet 51 is installed on the position of the regulation in the terminal accommodation hole 33 behind fastening stepped surface 34c.
Locking piece 20 fixes on the pawl fastening 38a of portion fastening pawl 24 Spring Cards, like that, is installed in the terminal accommodation hole 33 shown in Fig. 4 (c).
If locking piece 20 is installed in the terminal accommodation hole 33, then the terminal anti-shedding part 22 of locking piece 20 is entrenched in the prerotation vane guiding groove 37 and seals the notch that prerotation vane keeps groove 36 with the slip-off preventing face 22a of terminal anti-shedding part 22, and stopper portion 25 and stopper accept that recess 39 collides and chimeric.
Since when locking piece 20 when the insufficient installation that causes locking piece of the insertion depth of terminal accommodation hole 33 is incomplete, accept between the recess 39 at stopper portion 25 and stopper and to produce the gap, therefore, under the state that locking piece 20 is installed, just can judge whether produced this gap simply by range estimation.
Be installed in the terminal accommodation hole 33 by locking piece 20, and seal the notch that prerotation vane keeps groove 36 with the slip-off preventing face 22a of terminal anti-shedding part 22, keep in the groove 36 mobile and anticreep to land Fixing plug terminal fittings 50 from prerotation vane with slip-off preventing face 22a restricted guidance sheet 52.
This slip-off preventing face 22a restricted guidance sheet 52 is along the position of moving that breaks away from directions, is formed at plug terminal accessory 50 to be subjected to make the front end of elasticity fastening sheet 51 bump against time that fastening stepped surface 34c and prerotation vane 52 bump against slip-off preventing face 22a roughly on the consistent location along the active force that breaks away from direction.
Thus, by the load along breaking away from direction suffered on the plug terminal accessory 50 is shared by elasticity fastening sheet 51 and prerotation vane 52, improve the pulling test strength of plug terminal accessory 50 with this.
Terminal anti-shedding part 22, owing to keep the direction of groove 36 to insert towards prerotation vane from the rear in the insertion path of prerotation vane 52, therefore, such shown in Fig. 4 (d), when plug terminal accessory 50 when insufficient and prerotation vane 52 does not enter into prerotation vane fully and keeps in the groove 36 to the insertion depth of terminal accommodation hole 33, can be pressed into prerotation vane 52.
If the slip-off preventing face 22a with terminal anti-shedding part 22 is pressed into prerotation vane 52 till locking piece 20 arrives the installation site in prerotation vane keeps groove 36, then the front position of elasticity fastening sheet 51 becomes the position of fastening on fastening stepped surface 34c, and make 51 elastic recoveries of elasticity fastening sheet and fastening after on the fastening stepped surface 34c, plug terminal accessory 50 can be adapted to completely and install on the insertion position.
Locking piece 20, because can Fixing plug terminal fittings 50 and make it to have sufficient pulling test strength by installing, therefore, even elasticity fastening sheet 51 plastic deformations such shown in Fig. 5 (a) to as yet not fastening the state on the fastening stepped surface 34c or shown in Fig. 5 (b) such elasticity fastening sheet 51 plastic deformations also plug terminal accessory 50 anticreeps can be landed and be fixed on the assigned position and prevent the loose contact of terminal to can not the state of fastening on fastening stepped surface 34c.
The structure of socket type connector 40 is described with Fig. 6, Fig. 7 below.
Fig. 6 (a) expression plug terminal accessory 60 inserts the state before the terminal accommodation hole 43, state when the state that Fig. 6 (b) expression plug terminal accessory 60 is installed in the terminal accommodation hole 43, Fig. 6 (c) expression locking piece 20a are installed in the rear of plug terminal accessory 60 of terminal accommodation hole 43.
Plug terminal accessory 60 have the contact site 63 of the tubular that is formed at front end one side and prerotation vane (stabilizer) 62 and elasticity fastening sheet (lance shape spare) 61 and in the rear end one side the electric wire installation portion 64 of wire terminations is installed.
Riveted joint is equipped with the end of electric wire 2 on the electric wire installation portion 64 of plug terminal accessory 60.
Fastening ladder difference portion 44 is provided with end difference 44a and recess 44b, and is provided with fastening stepped surface 44c between end difference 44a and recess 44b.
Insert the plug terminal accessory 60 in the terminal accommodation hole 43, make its elasticity fastening sheet 61 in deflection on the end difference 44a and after elastic recovery on the recess 44b, with the front end of the elasticity fastening sheet 61 of fastening stepped surface 44c fastening elastic recovery and be fixed in the terminal accommodation hole.
Prerotation vane keeps groove 46, and the internal perisporium of recessed terminal accommodation hole 43 and forming is so that the prerotation vane 62 of chimeric plug terminal accessory 60 makes plug terminal accessory 60 be positioned on the assigned position.
Stereoscopic figure as shown in Figure 8 is such, and locking piece 20a is provided with terminal anti-shedding part 23 and fastening pawl 24 and stopper portion 25 on semicylindrical matrix part 21.
Locking piece 20a can be with plug connector in the general part of employed locking piece 20, also can be other parts of making the shape of coincideing with connector.
Because slip-off preventing, the position correction structure to the mounting structure of terminal accommodation hole 33 and plug terminal accessory 50 of the locking piece 20 in the slip-off preventing to the mounting structure of terminal accommodation hole 43 and plug terminal accessory 60 of the locking piece 20a in the socket type connector 40, position correction structure and the plug connector 30 are identical, therefore, omit its explanation.
The expression key diagram that possesses the high-tension electricity of plug connector 30 and socket type connector 40 shown in Figure 7 with the chimeric syndeton of adaptor connector 10 shown in Figure 2 in Fig. 9.
The longitudinal sectional view of the chimeric high-tension electricity of Fig. 9 (a) expression before the adaptor connector 10, Fig. 9 (b) represents one-sided cutaway view, the longitudinal sectional view after Fig. 9 (c) expression is chimeric, Fig. 9 (d) represents one-sided cutaway view.
This locking piece, since not be arranged in addition on the shell guarantee and terminal fittings between creepage distance aspect influential installing hole, make from the terminal that is provided with for insertion end subassembly separately and insert the structure that mouthful 33a, 43a insert and install, therefore, guarantee the high-tension electricity required creepage distance of adaptor connector easily, and example shown in Figure 9 has the proof voltage of 9KV, thereby can easily tackle the above proof voltage of 5KV.
Claims (5)
1. a connector is characterized in that,
Possess shell and terminal fittings and locking piece,
Shell has the terminal accommodation hole of perforation, and the terminal accommodation hole has fastening ladder difference portion and pawl fastening portion,
Terminal fittings front end one side have contact site, rear end one side have when install being electrically connected the electric wire of usefulness from the terminal fittings sidepiece towards the rear end one side-prominent elasticity fastening sheet,
Locking piece has terminal anti-shedding part and fastening pawl,
Terminal fittings is inserted from front end one side in the terminal accommodation hole of shell and make the fastening of elasticity fastening sheet in fastening ladder difference portion, and the terminal anti-shedding part that makes locking piece is inserted into along the periphery of terminal fittings in the terminal accommodation hole of shell and makes the fastening of fastening pawl in pawl fastening portion, and the terminal anti-shedding part prevents that terminal fittings from coming off from the terminal accommodation hole.
2. connector according to claim 1 is characterized in that,
The terminal accommodation hole of shell further has prerotation vane and keeps groove,
Terminal fittings further has prerotation vane,
Terminal fittings is inserted from front end one side in the terminal accommodation hole of shell and make the fastening of elasticity fastening sheet in fastening ladder difference portion, and prerotation vane is inserted and remain on prerotation vane and keep in the groove, the terminal anti-shedding part that makes locking piece is inserted into along the periphery of terminal fittings in the terminal accommodation hole of shell and makes the fastening of fastening pawl in pawl fastening portion, and the terminal anti-shedding part prevents that prerotation vane from keeping groove to come off from prerotation vane.
3. connector according to claim 2 is characterized in that,
Locking piece is arranged to have and is formed semicylindrical matrix part, and the terminal anti-shedding part is side-prominent to direction of insertion one from matrix part in the mode of the notch of obstruction prerotation vane maintenance groove.
4. an adaptor connector is characterized in that,
Possess the described connector of a pair of claim 1～3, and make a side, make the opposing party as the socket type connector as plug connector.
5. adaptor connector according to claim 4 is characterized in that,
The socket type connector has the tubular next door and connects in the tubular wall part and the terminal accommodation hole is set, plug connector has the tubular recess that is made of inner cylinder portion and urceolus portion and connects inner cylinder portion and be provided with the terminal accommodation hole, and the tubular next door is entrenched between inner cylinder portion and the urceolus portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006247221A JP4255966B2 (en) | 2006-09-12 | 2006-09-12 | connector |
| JP2006247221 | 2006-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101145652A true CN101145652A (en) | 2008-03-19 |
| CN100559661C CN100559661C (en) | 2009-11-11 |
Family
ID=39208014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100055235A Expired - Fee Related CN100559661C (en) | 2006-09-12 | 2007-02-09 | Connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4255966B2 (en) |
| CN (1) | CN100559661C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222581A (en) * | 2011-06-03 | 2011-10-19 | 江门市江海区汇聪电器厂 | Flexible cord switch for controlling LED (Light Emitting Diode) lamp |
| CN102568885A (en) * | 2012-02-14 | 2012-07-11 | 江门市创艺电器有限公司 | Novel flexible wire switch |
| CN103794952A (en) * | 2012-10-26 | 2014-05-14 | F·波尔希名誉工学博士公司 | Connecting apparatus for transmitting high-voltage current in the motor vehicle sector |
| CN105428869A (en) * | 2015-11-12 | 2016-03-23 | 宁波瑞祥电器有限公司 | Anti-slip power plug |
| CN107210562A (en) * | 2015-01-28 | 2017-09-26 | 住友电装株式会社 | Appliance connector |
| CN107492730A (en) * | 2016-06-10 | 2017-12-19 | 日本压着端子制造株式会社 | Terminal for connector holding member, connector and arrangements of electric connection |
| CN111478083A (en) * | 2020-04-16 | 2020-07-31 | 中国电建集团贵阳勘测设计研究院有限公司 | Binding post convenient to dismouting |
| CN112397917A (en) * | 2020-10-20 | 2021-02-23 | 速珂智能科技（上海）有限公司 | Electric motor car battery prevents inserting device that hinders |
-
2006
- 2006-09-12 JP JP2006247221A patent/JP4255966B2/en not_active Expired - Fee Related
-
2007
- 2007-02-09 CN CNB2007100055235A patent/CN100559661C/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222581A (en) * | 2011-06-03 | 2011-10-19 | 江门市江海区汇聪电器厂 | Flexible cord switch for controlling LED (Light Emitting Diode) lamp |
| CN102568885A (en) * | 2012-02-14 | 2012-07-11 | 江门市创艺电器有限公司 | Novel flexible wire switch |
| CN103794952A (en) * | 2012-10-26 | 2014-05-14 | F·波尔希名誉工学博士公司 | Connecting apparatus for transmitting high-voltage current in the motor vehicle sector |
| CN103794952B (en) * | 2012-10-26 | 2016-04-27 | F·波尔希名誉工学博士公司 | For transmitting the jockey of high-tension current in field of motor vehicles |
| CN107210562A (en) * | 2015-01-28 | 2017-09-26 | 住友电装株式会社 | Appliance connector |
| CN107210562B (en) * | 2015-01-28 | 2019-05-17 | 住友电装株式会社 | Appliance connector |
| CN105428869A (en) * | 2015-11-12 | 2016-03-23 | 宁波瑞祥电器有限公司 | Anti-slip power plug |
| CN105428869B (en) * | 2015-11-12 | 2017-08-25 | 宁波瑞祥电器有限公司 | Anti-slip attaching plug |
| CN107492730A (en) * | 2016-06-10 | 2017-12-19 | 日本压着端子制造株式会社 | Terminal for connector holding member, connector and arrangements of electric connection |
| CN111478083A (en) * | 2020-04-16 | 2020-07-31 | 中国电建集团贵阳勘测设计研究院有限公司 | Binding post convenient to dismouting |
| CN111478083B (en) * | 2020-04-16 | 2021-04-20 | 中国电建集团贵阳勘测设计研究院有限公司 | Binding post convenient to dismouting |
| CN112397917A (en) * | 2020-10-20 | 2021-02-23 | 速珂智能科技（上海）有限公司 | Electric motor car battery prevents inserting device that hinders |
| CN112397917B (en) * | 2020-10-20 | 2024-01-05 | 速珂智能科技（上海）有限公司 | Electric vehicle battery anti-insertion device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4255966B2 (en) | 2009-04-22 |
| CN100559661C (en) | 2009-11-11 |
| JP2008071543A (en) | 2008-03-27 |
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