CN218122275U - Jig for preventing plug from being similar to plug - Google Patents

Abstract

The utility model discloses a plug anti-similarity jig, which relates to the technical field of automobile circuit drawing boards and comprises a jig shell and a limiting component; the tool shell: a plug placing groove is formed in the front side face, a clamping component is mounted at the lower end of the right side in the plug placing groove, a fixing component is mounted on the front side face of the jig shell, and a detection component is mounted at the left end in the plug placing groove; a limiting component: contain stopper and second spring, the spout has been seted up on the downside of the inside left end of plug standing groove, the inside sliding connection of spout has the stopper, be fixed with evenly distributed's second spring on the downside of stopper, all second springs are all fixed in the inside of spout, control the width of the inside left end of plug standing groove through setting up spacing subassembly, can adjust as required, can be applicable to two different plugs, another kind then can't insert when needs insert a plug.

Description

Jig for preventing plug from being similar to plug

Technical Field

The utility model relates to an automobile line drawing board technical field specifically is similar tool is prevented to plug.

Background

The plug of two kinds of different specifications need be used to the in-process of automobile circuit diagram board in production, but the department specification is different except that the buckle of two kinds of plugs, and other part shapes are similar, and the producer can be because of neglect and misplacing the plug in the production process, leads to production error or mechanical failure, and for this reason, we propose plug and prevent similar tool.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide the plug and prevent similar tool, can adjust according to the demand, can be applicable to two different plugs, another kind then can't insert when a plug is inserted to needs, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the plug anti-similarity jig comprises a jig shell and a limiting component;

the tool shell: a plug placing groove is formed in the front side surface, a clamping component is mounted at the lower end of the right side in the plug placing groove, a fixing component is mounted on the front side surface of the jig shell, and a detection component is mounted at the left end in the plug placing groove;

a limiting component: contain stopper and second spring, the spout has been seted up on the downside of the inside left end of plug standing groove, the inside sliding connection of spout has the stopper, be fixed with evenly distributed's second spring on the downside of stopper, all second springs are all fixed in the inside of spout, control the width of the inside left end of plug standing groove through setting up spacing subassembly.

Further, the joint subassembly contains a pearl, first spring and fixed disk, the connecting hole has been seted up to the lower extreme on the inside right side of plug standing groove, the inside sliding connection of connecting hole has a pearl, the fixed surface that pushes up the pearl has first spring, the right-hand member of first spring is fixed with the fixed disk, the right-hand member at the inside of connecting hole is fixed to the fixed disk, fixes the plug through setting up the joint subassembly.

Further, still including dragging the subassembly, it contains T shape and draws piece and third spring to drag the subassembly, the bar mouth has been seted up on the leading flank of tool shell, the inside sliding connection of bar mouth has T shape to draw the piece, T shape is drawn and is fixed with the third spring on the downside of piece, the lower extreme of third spring is fixed on the inside downside of bar mouth, T shape is drawn the piece and is fixed on the leading flank of stopper.

Further, fixed subassembly contains fixed plate, dog and torque spring, be fixed with the fixed plate on the leading flank of tool shell, it is connected with the pivot to rotate on the leading flank of fixed plate, be fixed with the dog on the up end of pivot, torque spring has been cup jointed on the periphery of pivot, torque spring's lower extreme is fixed on the last side of fixed plate, torque spring's upper end is fixed on the downside of dog, draws the piece to fix through setting up fixed subassembly to the T shape.

Further, the determine module contains mounting groove, collar, knows needle and micro-gap switch, the mounting groove has been seted up to the inside left end of plug standing groove, the inside front end of mounting groove is fixed with the collar, the needle is known to the inside sliding connection of collar, the internally mounted of mounting groove has micro-gap switch, it corresponds with micro-gap switch each other to know the needle, detects the great plug of buckle through setting up determine module.

Further, the detection assembly further comprises a fixing ring and a fourth spring, the fourth spring is fixed on the circumferential surface of the detection needle, the front end of the fourth spring is fixed with the fourth spring, and the front end of the fourth spring is fixed on the rear end face of the mounting ring.

Compared with the prior art, the beneficial effects of the utility model are that: this similar tool is prevented to plug has following benefit:

1. the limiting block blocks the left end in the plug placing groove under normal conditions, and the buckle of the plug needs to be inserted into the left end in the plug placing groove, so that the plug placing groove can only place a plug with a smaller buckle, the plug with a larger buckle cannot be placed, and the plug with a smaller buckle can be detected after the plug is placed;

2. when needs place the great plug of buckle, only need stimulate the dog forward, then stimulate T shape downwards and draw the piece to make the stopper remove downwards, remove the inside back of seting up the spout on the downside of the inside left end of plug standing groove and loosen the dog when the stopper, the dog will remove the top that T shape drawn the piece under torsion spring's effect this moment, can draw the piece with T shape under such circumstances fixed, thereby fix the stopper, make after fixing and just can place the inside of entering plug standing groove with the great plug of buckle, the buckle of placing the great plug of back buckle will extrude and examine the contact micro-gap switch of examining the needle and moving backwards, can detect the great plug of buckle after the contact, also can insert the inside of entering plug standing groove this moment at the less plug of fixed back buckle with the stopper, but the buckle of the less plug of buckle can's contact needle, unable contact then can not detect the less plug of buckle.

Drawings

FIG. 1 is a schematic view of the front side structure of the present invention;

fig. 2 is a front side sectional view of the present invention;

fig. 3 is a right side sectional view of the present invention;

fig. 4 is an enlarged view of the position a of the present invention.

In the figure: 1 tool shell, 2 plug standing grooves, 3 joint subassemblies, 31 top pearl, 32 first spring, 33 fixed disk, 4 spacing subassemblies, 41 stopper, 42 second spring, 5 pull the subassembly, 51T shape draws the piece, 52 third spring, 6 fixed subassemblies, 61 fixed plates, 62 dogs, 63 torsion spring, 7 detection module, 71 mounting groove, 72 collar, 73 and examine the needle, 74 micro-gap switch, 75 solid fixed rings, 76 fourth spring.

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 embodiment provides a technical solution: the plug anti-similarity jig comprises a jig shell 1 and a limiting component 4;

the jig shell 1: the jig comprises a jig shell 1, a plug placing groove 2 is arranged on the front side face, a clamping component 3 is arranged at the lower end of the right side in the plug placing groove 2, a fixing component 6 is arranged on the front side face of the jig shell 1, a detection component 7 is arranged at the left end in the plug placing groove 2, the clamping component 3 comprises a top bead 31, a first spring 32 and a fixed disk 33, a connecting hole is formed in the lower end of the right side in the plug placing groove 2, the top bead 31 is connected in a sliding mode in the connecting hole, the first spring 32 is fixed on the surface of the top bead 31, the fixed disk 33 is fixed at the right end of the first spring 32, the fixed disk 33 is fixed at the right end in the connecting hole, the jig shell further comprises a pulling component 5, the pulling component 5 comprises a T-shaped pulling block 51 and a third spring 52, a strip-shaped opening is formed in the front side face of the jig shell 1, the T-shaped pulling block 51 is connected in a sliding mode in the strip-shaped opening, the T-shaped pulling block 51 is fixed on the lower side face, the lower end of the third spring 52 is fixed on the lower side surface inside the bar-shaped opening, the T-shaped pull block 51 is fixed on the front side surface of the limiting block 41, the fixing component 6 comprises a fixing plate 61, a stop block 62 and a torsion spring 63, the fixing plate 61 is fixed on the front side surface of the jig shell 1, the front side surface of the fixing plate 61 is rotatably connected with a rotating shaft, the upper end surface of the rotating shaft is fixed with the stop block 62, the torsion spring 63 is sleeved on the circumferential surface of the rotating shaft, the lower end of the torsion spring 63 is fixed on the upper side surface of the fixing plate 61, the upper end of the torsion spring 63 is fixed on the lower side surface of the stop block 62, the detection component 7 comprises a mounting groove 71, a mounting ring 72, a detection needle 73 and a micro switch 74, the left end inside the plug placing groove 2 is provided with the mounting groove 71, the front end inside the mounting ring 72 is fixed with the mounting ring 72, the inner part of the mounting ring 72 is slidably connected with the detection needle 73, the micro switch 74 is installed inside the mounting groove 71, the detection needle 73 corresponds to the microswitch 74, the detection assembly 7 further comprises a fixing ring 75 and a fourth spring 76, the fourth spring 76 is fixed on the circumferential surface of the detection needle 73, the fourth spring 76 is fixed at the front end of the fourth spring 76, the front end of the fourth spring 76 is fixed on the rear end surface of the mounting ring 72, a plug with a large buckle is detected by arranging the detection assembly 7, the T-shaped pull block 51 is fixed by arranging the fixing assembly 6, and the plug is fixed by arranging the clamping assembly 3;

and a limiting component 4: contain stopper 41 and second spring 42, seted up the spout on the downside of the inside left end of plug standing groove 2, the inside sliding connection of spout has stopper 41, is fixed with evenly distributed's second spring 42 on stopper 41's the downside, and all second springs 42 are all fixed in the inside of spout, control the width of the inside left end of plug standing groove 2 through setting up spacing subassembly 4.

The utility model provides a similar tool is prevented to plug theory of operation as follows: the limiting block 41 blocks the left end inside the plug placing groove 2 under normal conditions, as the buckle of the plug needs to be inserted into the left end inside the plug placing groove 2, the plug placing groove 2 can only place the plug with smaller buckle, but the plug with larger buckle can not be placed, the plug with smaller buckle can be detected after the plug is placed, when the plug with larger buckle needs to be placed, only the limiting block 62 needs to be pulled forwards, then the T-shaped pulling block 51 is pulled downwards to enable the limiting block 41 to move downwards, when the limiting block 41 moves to the inside of the left end inside the plug placing groove 2, the limiting block 62 is loosened, the limiting block 62 moves to the upper side of the T-shaped pulling block 51 under the action of the torsion spring 63, and the T-shaped pulling block 51 can be fixed under the conditions, thereby fix stopper 41, make after fixed just can place into the inside of plug standing groove 2 with the great plug of buckle, the buckle of placing the great plug of back buckle will extrude and examine probe 73 backward movement contact micro-gap switch 74, can detect the great plug of buckle after the contact, also can insert into the inside of plug standing groove 2 this moment with the less plug of buckle after fixing stopper 41, but the buckle of the less plug of buckle is unable contact and is examined probe 73, unable contact then can not detect the less plug of buckle, can distinguish two kinds of plugs under such circumstances, thereby avoid the producer to put the plug in error, the fore-set 31 will block the step of plug afterbody under first spring 32's effect at the plug is placed and will fix it, thereby avoid it to drop.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. Similar tool is prevented to plug, its characterized in that: comprises a jig shell (1) and a limiting component (4);

tool shell (1): a plug placing groove (2) is formed in the front side face, a clamping component (3) is mounted at the lower end of the right side in the plug placing groove (2), a fixing component (6) is mounted on the front side face of the jig shell (1), and a detection component (7) is mounted at the left end in the plug placing groove (2);

limiting component (4): contain stopper (41) and second spring (42), the spout has been seted up on the downside of the inside left end of plug standing groove (2), the inside sliding connection of spout has stopper (41), be fixed with evenly distributed's second spring (42) on the downside of stopper (41), the inside at the spout is all fixed in all second spring (42).

2. The plug anti-similarity fixture according to claim 1, characterized in that: joint subassembly (3) contain top pearl (31), first spring (32) and fixed disk (33), the connecting hole has been seted up to the lower extreme on the inside right side of plug standing groove (2), the inside sliding connection of connecting hole has top pearl (31), the fixed surface of top pearl (31) has first spring (32), the right-hand member of first spring (32) is fixed with fixed disk (33), the right-hand member in the connecting hole inside is fixed in fixed disk (33).

3. The plug anti-similarity tool according to claim 1, characterized in that: still including dragging subassembly (5), it draws piece (51) and third spring (52) to drag subassembly (5) to contain the T shape, the bar mouth has been seted up on the leading flank of tool shell (1), the inside sliding connection of bar mouth has the T shape to draw piece (51), the T shape is drawn and is fixed with third spring (52) on the downside of piece (51), the lower extreme of third spring (52) is fixed on the inside downside of bar mouth, the T shape is drawn piece (51) to be fixed on the leading flank of stopper (41).

4. The plug anti-similarity tool according to claim 1, characterized in that: fixed subassembly (6) contain fixed plate (61), dog (62) and torque spring (63), be fixed with fixed plate (61) on the leading flank of tool shell (1), it is connected with the pivot to rotate on the leading flank of fixed plate (61), be fixed with dog (62) on the up end of pivot, torque spring (63) have been cup jointed on the periphery of pivot, the lower extreme of torque spring (63) is fixed on the last side of fixed plate (61), the upper end of torque spring (63) is fixed on the downside of dog (62).

5. The plug anti-similarity fixture according to claim 1, characterized in that: the utility model discloses a plug structure, including detection subassembly (7), detection needle (73) and micro-gap switch (74), installation groove (71) have been seted up to detection subassembly (7) containing mounting groove (71), collar (72), examining needle (73) and micro-gap switch (74), mounting groove (71) have been seted up to the inside left end of plug standing groove (2), the inside front end of mounting groove (71) is fixed with collar (72), the inside sliding connection of collar (72) has examines needle (73), the internally mounted of mounting groove (71) has micro-gap switch (74), examine and examine needle (73) and micro-gap switch (74) and correspond each other.

6. The plug anti-similarity fixture according to claim 5, characterized in that: the detection assembly (7) further comprises a fixing ring (75) and a fourth spring (76), the fourth spring (76) is fixed on the circumferential surface of the detection needle (73), the fourth spring (76) is fixed at the front end of the fourth spring (76), and the front end of the fourth spring (76) is fixed on the rear end face of the mounting ring (72).

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