CN210245814U - Auxiliary plugging device for connecting wire - Google Patents

Abstract

The utility model aims at providing a plug is simple and convenient and can guarantee that the connecting wire counterpoint connector so that prolong its life's supplementary device of inserting of pulling out of connecting wire. The utility model discloses a fixed module, briquetting and base, fixed module is including fixed block and fastener, the briquetting with the fixed block all sets up on the base, the briquetting reaches the fixed block with all be provided with between the base with the wire passing channel of connecting wire looks adaptation, the connecting wire passes wire passing channel just the joint of connecting wire expose in the outside of fixed block, the fixed block lower surface is provided with the location arch, the location arch with recess looks adaptation on the connecting wire connects. The utility model discloses be applied to the test field.

Description

Auxiliary plugging device for connecting wire

Technical Field

The utility model discloses be applied to the test field, in particular to supplementary plug device of connecting wire.

Background

At present, in the process of testing the functions of the audio mainboard of a computer, a connecting wire is often required to be plugged and pulled out to lead out the signals of the audio mainboard. However, the connecting wire is different from common wires, the whole thickness is only 3.5mm, the outer frame of the connecting wire is a metal sheet, after the connector is inserted, the gap between the bottom surface of the connecting wire and the surface of the main board is small (about 0.08 mm), and the connecting wire is provided with a spring buckle for preventing the wires from loosening. Under the operating environment who prescribes a limit to, press the switch that loosens the spring buckle on one side manually and pull out the line on one side, the operation degree of difficulty is great, and has misoperation slightly, will damage the switch (the plastics material) of loosing the buckle on the wire rod, leads to the wire rod card on the connector, only breaks the wire rod this moment and just can take out the wire rod from the connector. Currently, 1 connecting wire damages in the test plugging process in average 1 day. If the auxiliary connecting wire plugging device which is simple and convenient to plug and can ensure that the connecting wire is aligned with the connector so as to prolong the service life of the connector can be designed, the problems can be well solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a plug simple and convenient and can guarantee that the connecting wire counterpoint connector so that prolong its life's the supplementary device of inserting of pulling out of connecting wire.

The utility model adopts the technical proposal that: the utility model discloses an including fixed module, briquetting and base, fixed module is including fixed block and fastener, the briquetting with the fixed block all sets up on the base, the briquetting reaches the fixed block with all be provided with between the base with the wire passing channel of connecting wire looks adaptation, the connecting wire passes wire passing channel just the joint of connecting wire expose in the outside of fixed block, the fixed block lower surface is provided with the location arch, the location arch with recess looks adaptation on the connecting wire connects.

By the above scheme, it is obvious that the connecting wire passes the wire passing channel, and protruding recess on connecting wire joint matches through the location of fixed block lower surface, and the connecting wire is fixed on the fixed block and the connector exposes in the fixed block outside, can prevent like this connecting wire roll-off fixed block, can guarantee the connector counterpoint connector that exposes when inserting, directly passes through after having tested the utility model discloses toward extracting the connecting wire joint outward, having simplified the process of whole plug, having avoided effectively damaging the connecting wire because of manual pulling out inserts, having prolonged the life of connecting wire.

Further, the fastening device comprises two fixing screws, and the fixing screws are arranged at two ends of the fixing block and abut against the connecting line. Therefore, the fixing screw is used for abutting against the connecting wire to lock the fixing block and the connecting wire, so that the connecting wire can be positioned more stably and firmly, and the connecting wire is ensured not to be separated from the fixing block.

Further, the pressing block is in sliding fit with the base. Therefore, under the condition that the connection line is not aligned accurately, the pressing block is pushed to enable the connection line to be aligned accurately to the connector, and the smooth test is guaranteed.

Further, be provided with the handle on the briquetting, the briquetting includes first stopper and second stopper, first stopper sets up the front end of briquetting, the second stopper sets up the rear end of briquetting. Therefore, the handle is arranged on the pressing block, so that the connecting wire can be conveniently connected with the connector interface in an accurate alignment manner by pushing the handle under the condition that the alignment is not accurate, and the operation is more convenient. In addition, the front end and the rear end of briquetting are provided with first stopper and second stopper respectively, prevent that the briquetting from breaking away from the base in the gliding in-process in front and back.

Furthermore, the fixed block is connected with the pressing block through a floating structure, the floating structure comprises a plurality of equal-height screws and a plurality of springs, a plurality of placing holes are formed in the rear end face of the fixed block, the springs are placed in the placing holes, the equal-height screws penetrate through the first limiting blocks to be matched with hole positions of the fixed block, and the fixed block and the pressing block tightly press the springs. Therefore, the fixing block is connected with the pressing block through the floating structure, the pressing block can provide certain floating amount for the connecting line in the sliding process, the connecting line has certain floating space in all directions, flexibility between the connecting line and the connector is guaranteed, and the connecting line can be adjusted to be accurate under the action of external force when the connecting line is not aligned accurately.

Still further, the floating gap between the fixed block and the pressing block is 0.3-0.5 mm, and the unilateral gap between the equal-height screw and the through hole in the first limiting block is 0.2-0.25 mm. Therefore, the floating gap between the fixed block and the pressing block and the unilateral gap between the equal-height screw and the through hole of the first limiting block are ensured, so that the fixed block has a certain floating amount in the plugging process, and the position error between the connecting line joint and the connector interface caused by machining error, matching error and the like can be compensated.

Still further, both sides of the base are provided with limit screws, both sides of the pressing block are provided with guide bosses, and the limit screws are in limit fit with the pressing block through the guide bosses. Therefore, the position of the pressing block moving up and down can be limited through the limiting screw, the pressing block can slide in the sliding groove of the base without separating from the sliding groove, the pressing block is limited only by the appearance of the pressing block, parts such as guide rails are not needed, and the whole structure is not complicated and the occupancy rate of the space is low.

Still further, a gap is reserved between the upper end face of the guide boss and the bottom face of the screw head of the limiting screw, and the gap is 0.1-0.2 mm. Therefore, the pressing block can smoothly slide by ensuring the gap.

Still further, both sides of briquetting and the both sides of base all are provided with a plurality of magnet. Therefore, the two sides of the pressing block and the two sides of the base are provided with the magnets, so that attraction between the magnets can be utilized, the pressing block is prevented from sliding randomly, and the situation that the connecting wire is loosened after the connecting wire is inserted into the connector is effectively avoided.

Still further, the lower surface of fixed block be provided with the profile modeling groove of the joint looks adaptation of connecting wire, the profile modeling groove with the appearance clearance that the connecting wire connects is 0.05 ~ 0.1 mm. Therefore, the joint of the connecting wire is matched with the contour groove on the lower surface of the fixing block, the positioning protrusion on the lower surface of the fixing block can be clamped into the positioning hole in the connecting wire, the connecting wire is fixed on the fixing block, the situation that the connecting wire is separated from the fixing block is avoided, meanwhile, through the arrangement of the gap, machining errors and matching errors can be made up, and the alignment contour groove of the connector joint is guaranteed.

Drawings

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

fig. 2 is an exploded view of the present invention;

fig. 3 is a first perspective view of a fixed block;

fig. 4 is a second perspective view of the fixed block;

fig. 5 is a schematic view of the structure of the connection line.

Detailed Description

As shown in fig. 1 and fig. 2, the connecting wire 5 is a color screen wire in the present embodiment, the present invention includes a fixed module 1, a floating structure 13, a pressing block 2 and a base 3, the fixing module 1 comprises a fixing block 4 and two fixing screws 9, the pressing block 2 and the fixing block 4 are both arranged on the base 3, a wire passing channel 6 matched with the connecting wire 5 is arranged between the pressing block 2 and the base 3 as well as between the fixing block 4 and the base, the connecting wire 5 passes through the wire passage 6, the joint of the connecting wire 5 is exposed out of the fixed block 4, the lower surface of the fixed block 4 is provided with a positioning bulge 7, the positioning bulge 7 is matched with a groove 8 on the joint of the connecting wire 5, and the lower surface of the fixing block 4 is also provided with a contour groove 20 matched with the joint of the connecting line 5, the appearance clearance between the profile groove 20 and the connecting wire 5 joint is 0.05-0.1 mm. Can ensure like this the protruding 7 smooth card in location of 4 lower surfaces of fixed block go into in the recess 8 that 5 joints of connecting wire, two in addition fixed screw 9 with the screw at 4 both ends of fixed block cooperatees, utilizes fixed screw 9 top is leaned on connecting wire 5 ensures connecting wire 5 is fixed on the fixed block 4, prevent connecting wire 5 breaks away from at the in-process of pulling out the plug fixed block 4 influences the test effect, has avoided simultaneously connecting wire 5 receives the damage because of manual pulling out the plug, has prolonged its life, has simplified whole process of pulling out the plug.

Briquetting 2 with 3 sliding fit of base, be provided with handle 10 above the briquetting 2, can be convenient for connecting wire 5 is counterpointing under the less accurate condition, through promoting handle 10 just can make connecting wire 5 connect the interface of accurate counterpoint connector, make the operation more convenient, the front end and the rear end of briquetting 2 are provided with first stopper 11 and second stopper 12 respectively, prevent briquetting 2 breaks away from in the gliding in-process in front and back base 3. The both sides of base 3 all are provided with stop screw 17, the both sides of briquetting 2 all are provided with direction boss 18, stop screw 17 passes through direction boss 18 with the spacing cooperation of briquetting 2, the up end of direction boss 18 with leave the clearance between the spiral shell head bottom surface of stop screw 17, this clearance is 0.1 ~ 0.2mm, through promoting handle 10 can make briquetting 2 is in can slide smoothly in the base 3, through stop screw 17 restricts the offset of briquetting 2 upper and lower position, enables briquetting 2 is in slide and can not break away from the spout in the spout of base 3, only rely on the appearance of briquetting 2 is spacing, does not need parts such as guide rail, makes overall structure not loaded down with trivial details and low to the occupancy in space. In addition, both sides of briquetting 2 with the both sides of base 3 all are provided with a plurality of magnet 19, utilize the appeal between the magnet 19 prevents briquetting 2 slides at will, effectively avoids connecting wire 5 appears not hard up condition after inserting the connector.

The pressing block 2 is connected with the fixed block 4 through the floating structure 13, the floating structure 13 includes a plurality of equal-height screws 14 and a plurality of springs 15, the equal-height screws 14 penetrate through the first limiting block 11 to be matched and connected with screw holes on the fixed block 4, the single-side gap between the equal-height screws 14 and through holes in the first limiting block 11 is 0.2-0.25 mm, a plurality of placing holes 16 are arranged on the rear end face of the fixed block 4, the springs 15 are placed in the placing holes 16, the fixed block 4 and the pressing block 2 tightly press the springs 15, the floating gap between the fixed block 4 and the pressing block 2 is 0.3-0.5 mm, so that the floating structure 13 can give a certain floating amount to the connecting wire 5 in the sliding process, so that the connecting wire 5 has a certain floating space in each direction, and flexibility between the connecting wire 5 and a connector is ensured, in this way, the connecting line 5 can be adjusted to a correct position under the action of external force even when the alignment is not very accurate.

Claims (10)

1. The utility model provides an auxiliary plug device of connecting wire which characterized in that: the connecting device comprises a fixed module (1), a pressing block (2) and a base (3), wherein the fixed module (1) comprises a fixed block (4) and a fastening device, the pressing block (2) and the fixed block (4) are arranged on the base (3), a wire passing channel (6) matched with a connecting wire (5) is arranged between the pressing block (2) and the fixed block (4) and the base (3), the connecting wire (5) penetrates through the wire passing channel (6) and a joint of the connecting wire (5) is exposed out of the outer side of the fixed block (4), a positioning bulge (7) is arranged on the lower surface of the fixed block (4), and the positioning bulge (7) is matched with a groove (8) on the joint of the connecting wire (5).

2. The auxiliary plugging device for the connecting wire according to claim 1, wherein: the fastening device comprises two fixing screws (9), wherein the fixing screws (9) are arranged at two ends of the fixing block (4) and abut against the connecting wire (5).

3. The auxiliary plugging device for the connecting wire according to claim 1, wherein: the pressing block (2) is in sliding fit with the base (3).

4. The auxiliary plugging device for the connecting wire according to claim 1, wherein: be provided with handle (10) on briquetting (2), briquetting (2) include first stopper (11) and second stopper (12), first stopper (11) set up the front end of briquetting (2), second stopper (12) set up the rear end of briquetting (2).

5. The auxiliary plugging device for the connecting wire according to claim 4, wherein: the fixed block (4) is connected with the pressing block (2) through a floating structure (13), the floating structure (13) comprises a plurality of equal-height screws (14) and a plurality of springs (15), a plurality of placing holes (16) are formed in the rear end face of the fixed block (4), the springs (15) are placed in the placing holes (16), the equal-height screws (14) penetrate through the first limiting block (11) to be matched with hole positions of the fixed block (4), and the fixed block (4) and the pressing block (2) tightly press the springs (15).

6. The auxiliary plugging device for the connecting wire according to claim 5, wherein: the floating gap between the fixed block (4) and the pressing block (2) is 0.3-0.5 mm, and the unilateral gap between the equal-height screw (14) and the through hole in the first limiting block (11) is 0.2-0.25 mm.

7. The auxiliary plugging device for the connecting wire according to claim 1, wherein: base (3) both sides all are provided with stop screw (17), the both sides of briquetting (2) all are provided with direction boss (18), stop screw (17) pass through direction boss (18) with the spacing cooperation of briquetting (2).

8. The auxiliary plugging device for the connecting wire according to claim 7, wherein: a gap is reserved between the upper end face of the guide boss (18) and the bottom face of the screw head of the limiting screw (17), and the gap is 0.1-0.2 mm.

9. The auxiliary plugging device for the connecting wire according to claim 1, wherein: the two sides of the pressing block (2) and the two sides of the base (3) are both provided with a plurality of magnets (19).

10. The auxiliary plugging device for the connecting wire according to claim 1, wherein: the lower surface of fixed block (4) be provided with profile groove (20) of the joint looks adaptation of connecting wire (5), profile groove (20) with the appearance clearance that connecting wire (5) connect is 0.05 ~ 0.1 mm.

Images