CN210881964U

CN210881964U - Light movable pin locking quick-assembly wire code

Info

Publication number: CN210881964U
Application number: CN201921637177.7U
Authority: CN
Inventors: 尚宇伟; 尚宇斌
Original assignee: Shandong Liaocheng Mingyu Automotive Fittings Co ltd
Current assignee: Shandong Liaocheng Mingyu Automotive Fittings Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-30
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a light movable pin locking quick-assembly line code, which comprises a line code base and a buckle cover, wherein the line code base is a hollow structure with a connecting rib in the middle, and the upper surface of the buckle cover is provided with a plurality of rectangular grooves; the wire code base is provided with a plurality of first wire harness grooves, the buckle cover is provided with a plurality of second wire harness grooves, and the first wire harness grooves and the second wire harness grooves are buckled to form a circular containing cavity; the bottom of the wire code base is provided with two guide sliding blocks, and a movable pin locking block is arranged at a position close to one guide sliding block; one end of the wire code base is rotatably connected with one end of the buckle cover through a flexible connecting piece of a C-shaped structure, a drag hook structure is arranged on the wire code base, and a drag hook groove is formed in the buckle cover; a first lock catch is arranged in the middle of the lock cover, and a first lock catch groove is formed in the wire code base; the other end of the buckle cover is provided with a second buckle, and the line code base is provided with a second buckle groove. The utility model has the characteristics of light in weight, with low costs, simple structure, safety and stability are high, easy dismounting etc.

Description

Light movable pin locking quick-assembly wire code

Technical Field

The utility model relates to a vehicle pencil fixing device technical field especially relates to a light-duty removable pin locking fast-assembling line sign indicating number.

Background

In order to respond to the national call of energy conservation and emission reduction, various automobile manufacturers respectively release different types of new energy automobiles, and apply advanced manufacturing technology to convert the power source of the automobiles from traditional fuels into electric energy. The automobile wire harness is a network main body of an automobile circuit and is a carrier for the automobile circuit; the automobile wire harness is a bridge and a tie for the operation of electrical components of the vehicle and is a nervous system for the transmission and distribution of power and signals of the vehicle. In a new energy automobile, a high-voltage wire harness can provide high-voltage electricity for the new energy automobile, and the high-voltage wire harness has extremely important significance in design and has extremely strict requirements on the safety and the reliability of the installation of the high-voltage wire harness.

At present, most of automobile wire harness fixing wire codes appearing in the market are of solid structures, and the material weight and the cost are high; the spring structure is adopted for locking during installation, the structure is complex, and the manufacturing process is complicated; the wire code main body and the cover are directly connected through the connecting piece, repeated opening and closing are easy to break, so that the wire harness is separated from disorder, and the connection stability is poor; the line code cover is very difficult to open, wastes time and labor, and influences the work efficiency of maintenance and repair.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model aims at providing a simple structure, higher, the easy dismounting's of safety and stability light-duty movable pin locking fast-assembling line sign indicating number.

In order to achieve the technical purpose, the utility model adopts the technical proposal that: a light movable pin locking quick-assembly wire code comprises a wire code base and a buckle cover, wherein the wire code base is of a hollow structure with a connecting rib in the middle, and the upper surface of the buckle cover is provided with a plurality of rectangular grooves; the wire code base is provided with a plurality of first wire harness grooves, the buckle cover is provided with second wire harness grooves corresponding to the first wire harness grooves arranged on the wire code base, and the first wire harness grooves and the second wire harness grooves are buckled together to form a circular containing cavity for installing wire harnesses; the bottom of the wire code base is provided with two guide sliding blocks, and a movable pin locking block is arranged at a position close to one guide sliding block; one end of the wire code base is rotatably connected with one end of the buckle cover through a flexible connecting piece of a C-shaped structure, a drag hook structure is arranged on the wire code base, and a drag hook groove matched with the drag hook structure is arranged on the buckle cover; a first lock catch is arranged at the middle position of the lock cover and faces the wire code base, and a first lock catch groove corresponding to the first lock catch is formed in the wire code base; the other end of the buckle cover is provided with a second buckle towards the line code base, and a second buckle groove corresponding to the second buckle is arranged on the line code base.

Furthermore, the arc radius sizes of the plurality of first harness grooves are equal or different, the arc radius size of the second harness groove arranged on the buckle cover is equal to the arc radius size of the corresponding first harness groove, namely, the first harness groove and the second harness groove are buckled to form a plurality of circular containing cavities with the same diameter or circular containing cavities with different diameters.

Furthermore, arc-shaped protrusions which are concentric with the first wire harness groove and the second wire harness groove are arranged on the first wire harness groove and the second wire harness groove, and the arc-shaped protrusions are clamped with the grooves of the wire harness corrugated pipe to prevent the wire harness from moving back and forth.

Furthermore, the movable pin locking block is arranged at the bottom of the first wire harness groove close to one of the guide sliding blocks and can slide up and down in a clamping manner; the top of the movable pin locking block is a first arc-shaped surface which is downwards concave, the radius of the first arc-shaped surface is the same as that of the first wire harness groove, the first arc-shaped surface is just flush with the arc surface on the inner side of the first wire harness groove after the movable pin locking block is pressed down, two convex strip-shaped clamping buckles are symmetrically arranged on the outer side of the first arc-shaped surface, and the strip-shaped clamping buckles are connected with the strip-shaped clamping grooves arranged in the first wire harness groove in a matched mode; the bottom of the movable pin locking block is of a step limiting structure and is used for preventing the movable pin locking block from being separated from the wire code base; the movable pin locking block and the wire code base are formed through one-time injection molding.

Furthermore, the flexible connecting piece of drag hook structure, drag hook groove and line sign indicating number base, buckle closure and C type structure is disposable injection moulding.

Furthermore, the first lock catch is a T-shaped structure plug connector, and the first lock catch groove is a T-shaped structure plug groove matched with the plug connector of the T-shaped structure.

Furthermore, the lower end of the second lock catch is a second arc-shaped surface, the bottom of the second lock catch groove is an arc-shaped groove matched with the second arc-shaped surface, and an opening at the upper end of the second lock catch groove is designed into a chamfer structure with arc transition; the second lock catch is provided with a lock tongue, and the second lock catch groove is provided with a lock tongue through hole matched with the lock tongue.

The utility model has the advantages that:

by adopting the above technical scheme, the utility model, it is heavy to have solved among the prior art line code material, and the structure is complicated, and safety and stability is poor, technical problem such as dismouting is inconvenient. The line sign indicating number main part adopts hollow out construction, and the material quantity reduces by a wide margin, makes line sign indicating number overall structure lighter under the condition that does not change intensity quality performance, has practiced thrift manufacturing cost, has improved market competition. The utility model discloses with the spring locking institutional advancement among the prior art for activity round pin locking piece structure, activity round pin locking piece and line sign indicating number base injection moulding together have simplified the structure moreover, make quick installation characteristic more convenient and superior. The utility model discloses connecting piece to among the prior art between line sign indicating number main part and the line sign indicating number lid breaks off the phenomenon that influences line sign indicating number safety stability easily after opening and shutting repeatedly, has installed the drag hook structure additional in the position design that is close to the connecting piece, even this kind of structure is under the condition of connecting piece disconnection, because the effect buckle closure of drag hook also can not break away from with line sign indicating number base, has guaranteed the fail safe nature that high-pressure pencil is fixed. It is inconvenient to dismantle the line sign indicating number among the prior art, the utility model discloses a tip hasp structure that line sign indicating number base and buckle closure are connected improves and optimizes, cooperatees the second hasp of barb formula fast-assembling round pin repacking for having the arcwall face with the hasp groove that has the arcwall to through the cooperation of spring bolt and spring bolt groove and with line sign indicating number base and buckle closure locking together, this kind of structural disassembly is convenient, has saved the time, has improved the work efficiency who maintains the maintenance.

Drawings

Fig. 1 is a schematic front view of the embodiment of the present invention.

Fig. 2 is a schematic perspective view of an embodiment of the present invention.

Fig. 3 is a schematic structural view of the movable pin locking block according to an embodiment of the present invention.

Fig. 4 is the schematic view of the line code fixing bracket structure of the embodiment of the present invention

In the figure: 1-wire code base, 101-hollow structure, 102-first wire harness groove, 103-guide slider, 104-movable pin locking block, 1041-first arc surface, 1042-bar-shaped clamping button, 1043-bar-shaped clamping groove, 1044-step limiting structure, 105-hook structure, 106-first locking groove, 107 second locking groove, 1071-arc groove, 1072-chamfer structure, 1073-bolt through hole, 2-buckle cover, 201-rectangular groove, 202-second wire harness groove, 203-hook groove, 204-first lock, 205-second lock, 2051-second arc surface, 2052-bolt, 206-arc bulge, 3-flexible connecting piece, 4-wire code fixing bracket, 401-mounting hole, 4011-middle hole part, 4012-end bore section.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention clearer and easier to understand, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-4, the utility model provides a pair of light-duty movable pin locking fast-assembling line sign indicating number, including line sign indicating number base 1 and buckle closure 2, in order to enable the whole lightweight of line sign indicating number, reduce the processing cost, the utility model provides a line sign indicating number base 1 has even hollow out construction 101 of muscle for the centre, the upper surface of buckle closure 2 is equipped with a plurality of rectangle recesses 201. The wire code base 1 in the utility model is provided with a plurality of first wire harness grooves 102, the buckle cover 2 is provided with second wire harness grooves 202 corresponding to the plurality of first wire harness grooves 102 arranged on the wire code base 1, and the first wire harness grooves 102 and the second wire harness grooves 202 are buckled together to form a circular containing cavity for installing wire harnesses; the utility model discloses well line sign indicating number base 1's bottom is provided with two direction sliders 103, direction slider 103 and the 4 plug-type connections of line sign indicating number fixed bolster installed on the frame, wherein line sign indicating number fixed bolster 4 is L type bar steel plate, is equipped with mounting hole 401 on the bar steel plate, and the mounting hole is echelonment waist hole, including middle hole portion 4011 and the tip hole portion 4012 that is located middle hole portion 4011 both ends, middle hole portion 4011's width is greater than tip hole portion 4012's width. Two direction sliders 103 interval settings, for the simple structure of messenger's line sign indicating number, production efficiency is higher, and it is more convenient to use, is equipped with movable round pin locking piece 104 in the position that is close to one of them direction slider 103. The utility model discloses flexible connection piece 3 that well line sign indicating number base 1 one end passes through C type structure rotates with the one end of buckle closure 2 to be connected, and is equipped with drag hook structure 105 on line sign indicating number base 1, is equipped with the drag hook groove 203 that matches with drag hook structure 105 on buckle closure 2, and this kind of structure has effectively prevented flexible connection piece 3 through the phenomenon that opens and shuts repeatedly and lead to buckle closure 2 and line sign indicating number base to break away from, has improved the fail safe nature of line sign indicating number. In order to guarantee that lock installation location is more reliable between line sign indicating number base 1 and the buckle closure 2, the utility model discloses 2 intermediate positions of well buckle closure are provided with first hasp 204 towards line sign indicating number base 1, are provided with the first hasp groove 106 corresponding with first hasp 204 on the line sign indicating number base 1. The utility model discloses the other end of well buckle closure 2 is provided with second hasp 205 towards line sign indicating number base 1, be provided with on the line sign indicating number base 1 with the corresponding second hasp 107 of second hasp 205, cooperate the second hasp of barb formula fast-assembling round pin repacking for having the arcwall face with the hasp groove that has the arcwall face in this kind of structure, and through the cooperation of spring bolt and spring bolt groove and lock line sign indicating number base and buckle closure together, make the line sign indicating number have the dismantlement convenience, save time, improve the characteristics of maintaining maintenance work efficiency.

Based on above-mentioned embodiment, for the multi-functional application demand of adaptation line sign indicating number, the utility model provides a plurality of first pencil groove 102's arc radius size equals or varies, the second pencil groove 202 arc radius size that sets up on the buckle closure 2 equals with the arc radius size that corresponds first pencil groove 102, forms a plurality of the same diameter's circular appearance chamber or the circular appearance chamber of different diameters after first pencil groove 102 and second pencil groove 202 lock promptly.

Based on above-mentioned embodiment, the utility model provides a be provided with rather than endocentric arc protruding 206 on first pencil groove 102 and the second pencil groove 202, this arc protruding 206 carries out the joint with the recess of pencil bellows, prevents that the pencil from making a round trip to move.

Based on the above embodiment, the movable pin locking block 104 of the present invention is disposed at the bottom of the first wire harness slot 102 near one of the guiding sliders 103 and can slide up and down in a snap-on manner; the top of the movable pin locking block 104 is a first arc-shaped surface 1041 which is downwards concave, the radius of the first arc-shaped surface 1041 is the same as that of the first wire harness slot 102, and after the movable pin locking block 104 is pressed down, the first arc-shaped surface 1041 is just flush with the arc-shaped surface of the inner side of the first wire harness slot 102, two convex bar-shaped clamping buckles 1042 are symmetrically arranged on the outer side of the first arc-shaped surface 1041, and the bar-shaped clamping buckles 1042 are matched and connected with the bar-shaped clamping slots 1043 arranged in the first wire harness slot 102; the bottom of the movable pin locking block 104 is provided with a step limiting structure 1044 for preventing the movable pin locking block 104 from being separated from the line code base 1; the movable pin locking block 104 and the line code base 1 are formed by injection molding at one time.

Based on the above embodiment, the utility model provides a flexible connection piece 3 of drag hook structure 105, drag hook groove 203 and line sign indicating number base 1, buckle closure 2 and C type structure is disposable injection moulding.

Based on the above embodiment, the utility model provides a first latch 204 is T type structure bayonet joint, first lock slot 106 for with the bayonet joint matched with T type structure bayonet socket.

Based on the above embodiment, the lower end of the second lock catch 205 in the present invention is the second arc-shaped surface 2051, the bottom of the second lock catch groove 107 is the arc-shaped groove 1071 matching with the second arc-shaped surface 2051, and the opening at the upper end of the second lock catch groove 107 is designed as the chamfer structure 1072 of the arc transition; a bolt 2052 is arranged on the second lock catch 205, and a bolt through hole 1073 matched with the bolt 2052 is arranged on the second lock catch groove 107.

During the use, install the line sign indicating number on line sign indicating number fixed bolster 4 of pre-fixing on the frame through the direction slider 103 that the line sign indicating number base 1 bottom set up, direction slider 103 impels the tip hole portion 4012 of the waist shape mounting hole 401 that sets up on the line sign indicating number fixed bolster 4, then press movable pin locking piece 104 with the hand, make first arcwall face 1041 and the inboard arc surface parallel and level of the first pencil groove 102 of locating, bar card dun detains 1042 and the perpendicular drunkenness of bar card dun groove 1043 block prevented line sign indicating number base 1 for line sign indicating number fixed bolster, step limit structure 1044 just in time is connected with the centre hole portion 4011 cooperation of waist shape mounting hole in the bottom of movable pin locking piece 104, thereby with direction slider 103 locking in the tip hole portion, prevented direction slider 103 from moving on line sign indicating number fixed bolster surface. Install automobile harness in proper order and put into a plurality of first pencil grooves 102, automobile harness protection corrugated pipe's trough just in time with the protruding 206 block of arc that sets up in the first pencil groove 102, automobile harness protection corrugated pipe's trough also simultaneously with the protruding 206 block of arc that sets up in the second pencil groove 202 when buckle closure 2 and line sign indicating number base 1 lock, this kind of structure is fixed automobile harness effectively in the circular appearance chamber that first pencil groove 102 and second pencil groove 202 lock formed, has prevented automobile harness and has made a round trip to move in circular appearance chamber. Because buckle closure 2 adopts the rotatable formula of C type structure flexonics spare 3 to be connected with the one end of line sign indicating number base 1, the position that just is close to flexonics spare on line sign indicating number base 1 is provided with drag hook structure 105, be equipped with the drag hook groove 203 that matches with drag hook structure 105 on buckle closure 2, drag hook structure 105 will be with drag hook groove 203 articulate when buckle closure 2 and line sign indicating number base 1 lock, this kind of structure has effectively prevented that flexonics spare 3 from opening and shutting repeatedly leading to the phenomenon that buckle closure 2 and line sign indicating number base break away from, the fail safe nature of line sign indicating number has been improved. When the buckle cover 2 is buckled with the line code base 1, the first lock catch 204 and the second lock catch 205 arranged on the buckle cover 2 are buckled in the first lock catch groove 106 and the second lock catch groove 107 simultaneously; because the first lock 204 is a T-shaped structure plug connector and the first lock groove 106 is a T-shaped structure plug connector matched with the T-shaped structure plug connector, the reliability of the buckling, mounting and positioning between the wire code base 1 and the buckle cover 2 is ensured, in order to make the buckle cover 2 and the wire code base 1 convenient to open and close, a stripping hole (not marked in the figure) is arranged at the bottom of the first lock groove 106, and the first lock 204 and the first lock groove 106 can be separated and the locking state can be released by inserting a flat screwdriver into the stripping hole to pry; the lower end of the second lock catch 205 is a second arc-shaped surface 2051, the bottom of the second lock catch groove 107 is an arc-shaped groove 1071 matched with the second arc-shaped surface 2051, the opening at the upper end of the second lock catch groove 107 is designed to be a chamfer structure 1072 in arc transition, the second lock catch 205 is provided with a lock tongue 2052, the second lock catch groove 107 is provided with a lock tongue through hole 1073 matched with the lock tongue 2052, when the second lock catch 205 is buckled with the second lock catch groove 107, the second arc-shaped surface 2051 can be smoothly jointed with the arc-shaped groove 1071 under the guiding action of the chamfer structure 1072, at this time, the lock tongue 2052 is clamped into the lock tongue through hole 1073, the buckle cover 2 is in a locking state with the code base 1, because the lock tongue 2052 is connected with the lock tongue through hole 1073 in a clamping manner, the upper end of the second lock catch groove 107 is provided with the chamfer structure 1072, the second arc-shaped surface 2051 is in smooth contact with the arc-shaped groove 1071, when the buckle cover, time is saved, and the work efficiency of maintenance is improved.

The aforesaid is only the utility model discloses a preferred embodiment, and is not right the utility model discloses do any restriction, the all basis the utility model discloses any change that technical scheme's design made all should be contained within the protection scope.

Claims

1. The utility model provides a light-duty movable pin locking fast-assembling line sign indicating number, includes line sign indicating number base and buckle closure, its characterized in that: the line code base is of a hollow structure with connecting ribs in the middle, and a plurality of rectangular grooves are formed in the upper surface of the buckle cover; the wire code base is provided with a plurality of first wire harness grooves, the buckle cover is provided with second wire harness grooves corresponding to the first wire harness grooves arranged on the wire code base, and the first wire harness grooves and the second wire harness grooves are buckled together to form a circular containing cavity for installing wire harnesses; the bottom of the wire code base is provided with two guide sliding blocks, and a movable pin locking block is arranged at a position close to one guide sliding block; one end of the wire code base is rotatably connected with one end of the buckle cover through a flexible connecting piece of a C-shaped structure, a drag hook structure is arranged on the wire code base, and a drag hook groove matched with the drag hook structure is arranged on the buckle cover; a first lock catch is arranged at the middle position of the lock cover and faces the wire code base, and a first lock catch groove corresponding to the first lock catch is formed in the wire code base; the other end of the buckle cover is provided with a second buckle towards the line code base, and a second buckle groove corresponding to the second buckle is arranged on the line code base.

2. The light-duty removable pin locking fast-assembling line sign indicating number of claim 1, characterized by: the arc radius sizes of the first wire harness grooves are equal or unequal, the arc radius size of the second wire harness groove arranged on the buckle cover is equal to the arc radius size of the corresponding first wire harness groove, namely, the first wire harness groove and the second wire harness groove are buckled to form a plurality of circular containing cavities with the same diameter or circular containing cavities with different diameters.

3. The light-duty removable pin locking fast-assembling line sign indicating number of claim 1, characterized by: arc-shaped bulges which are concentric with the first wire harness groove and the second wire harness groove are arranged on the first wire harness groove and the second wire harness groove, and the arc-shaped bulges are clamped with the groove of the wire harness corrugated pipe to prevent the wire harness from moving back and forth.

4. The light-duty removable pin locking fast-assembling line sign indicating number of claim 1, characterized by: the movable pin locking block is arranged at the bottom of the first wire harness groove close to one of the guide sliding blocks and can slide up and down in a clamping manner; the top of the movable pin locking block is a first arc-shaped surface which is downwards concave, the radius of the first arc-shaped surface is the same as that of the first wire harness groove, the first arc-shaped surface is just flush with the arc surface on the inner side of the first wire harness groove after the movable pin locking block is pressed down, two convex strip-shaped clamping buckles are symmetrically arranged on the outer side of the first arc-shaped surface, and the strip-shaped clamping buckles are connected with the strip-shaped clamping grooves arranged in the first wire harness groove in a matched mode; the bottom of the movable pin locking block is of a step limiting structure and is used for preventing the movable pin locking block from being separated from the wire code base; the movable pin locking block and the wire code base are formed through one-time injection molding.

5. The light-duty removable pin locking fast-assembling line sign indicating number of claim 1, characterized by: the flexible connecting piece of drag hook structure, drag hook groove and line sign indicating number base, buckle closure and C type structure is once only injection moulding.

6. The light-duty removable pin locking fast-assembling line sign indicating number of claim 1, characterized by: the first lock catch is a T-shaped structure plug connector, and the first lock catch groove is a T-shaped structure plug groove matched with the plug connector of the T-shaped structure.

7. The light-duty removable pin locking fast-assembling line sign indicating number of claim 1, characterized by: the lower end of the second lock catch is a second arc-shaped surface, the bottom of the second lock catch groove is an arc-shaped groove matched with the second arc-shaped surface, and an opening at the upper end of the second lock catch groove is designed into an arc-shaped transition chamfer structure; the second lock catch is provided with a lock tongue, and the second lock catch groove is provided with a lock tongue through hole matched with the lock tongue.