CN213460310U

CN213460310U - Wire harness assembly with reliable connection of contact and wire harness

Info

Publication number: CN213460310U
Application number: CN202023092156.7U
Authority: CN
Inventors: 刘增广
Original assignee: Hangzhou Jintong Electric Appliance Co ltd
Current assignee: Jintong Auto Technology Jiangsu Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-06-15
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a contact is connected reliable pencil assembly with pencil, including pencil body and plug bush, the one end of pencil body is connected with the assembly body, the even fixedly connected with inserted bar of opposite side of assembly body, the even fixedly connected with slot in one side of plug bush inner chamber, the assembly body is pegged graft in the inner chamber of plug bush, the inserted bar is pegged graft with the slot. The utility model discloses an insert the inner chamber of plug bush with the assembly body, the fixture block of assembly body both sides can slide along the inner chamber of spacing spout, when the fixture block moves to draw-in groove department, reset spring's elasticity that resets can drive the fixture block and reset, the fixture block atress can extend to the outside of draw-in groove, thereby the joint through fixture block and draw-in groove is fixed plug bush and assembly body, the situation that drops appears when avoiding using, it is not hard up to have solved current grafting mode and appear easily, consequently can drop because of jolting in the use, can not guarantee the problem of firm connection.

Description

Wire harness assembly with reliable connection of contact and wire harness

Technical Field

The utility model relates to an automobile wiring harness technical field specifically is a contact is connected reliable pencil assembly with pencil.

Background

The automobile wire harness is a network main body of the automobile circuit, the automobile circuit does not exist even if the wire harness does not exist, the wire harness refers to a component which is formed by pressing a contact terminal punched by a copper material and an electric wire and then externally molding and pressing an insulator or adding a metal shell and the like to tie the wire harness to form a connecting circuit, a wire harness industrial chain comprises the electric wire and the cable, a connector, processing equipment, wire harness manufacturing and downstream application industries, the wire harness is widely applied and can be used in the aspects of automobiles, household appliances, computers, communication equipment, various electronic instruments and meters and the like, the automobile wire harness is connected with the whole automobile body, the general shape is H-shaped, the connecting wire harness assembly of the automobile wire harness is generally spliced, but the existing splicing mode is easy to loose, so the automobile wire harness can fall off due to jolt in the.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a contact is connected reliable pencil assembly with pencil possesses the advantage that prevents to drop, has solved current grafting mode and has appeared becoming flexible easily, consequently can drop because of jolting in the use, can not guarantee the problem of firm connection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reliable pencil assembly is connected with pencil to contact, includes pencil body and plug bush, the one end of pencil body is connected with the assembly body, the even fixedly connected with inserted bar of opposite side of assembly body, the even fixedly connected with slot of one side of plug bush inner chamber, the assembly body is pegged graft in the inner chamber of plug bush, the inserted bar is pegged graft with the slot, the equal fixedly connected with spacing slide bar in both sides of assembly body, the surface cover of spacing slide bar is equipped with reset spring, the sliding surface of spacing slide bar is connected with the fixture block, the draw-in groove has all been seted up to the both sides of plug bush, the one end of fixture block extends to the inner chamber of draw-in groove and runs through to the outside of.

Preferably, one end of the return spring is fixedly connected with the assembly body, and the other end of the return spring is fixedly connected with the clamping block.

Preferably, the two sides of the inner cavity of the plug bush are both provided with limiting sliding grooves, the two sides of the assembly body are both fixedly connected with limiting sliding blocks, and one side of each limiting sliding block, which is far away from the assembly body, extends to the inner cavity of each limiting sliding groove and is in sliding connection with the inner cavity of each limiting sliding groove.

Preferably, the locating grooves are formed in the two sides of the inner cavity of the clamping block, the inner cavity of each locating groove is connected with a locating block in a sliding mode, and one side, far away from the inner cavity of each locating block, of each locating block is fixedly connected with the limiting sliding rod.

Preferably, the inserted rods and the slots are consistent in number and are mutually horizontal.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an insert the inner chamber of plug bush with the assembly body, the fixture block of assembly body both sides can slide along the inner chamber of spacing spout, when the fixture block moves to draw-in groove department, reset spring's elasticity that resets can drive the fixture block and reset, the fixture block atress can extend to the outside of draw-in groove, thereby the joint through fixture block and draw-in groove is fixed plug bush and assembly body, the situation that drops appears when avoiding using, it is not hard up to have solved current grafting mode and appear easily, consequently can drop because of jolting in the use, can not guarantee the problem of firm connection.

2. The utility model discloses a set up spacing spout and spacing slider, played the spacing effect to the assembly body, through setting up constant head tank and locating piece, played the spacing effect to the chuck.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembly body of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the plug bush of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the assembly body of the present invention.

In the figure: 1. a wire harness body; 2. inserting a sleeve; 3. an assembly body; 4. inserting a rod; 5. a slot; 6. a limiting slide bar; 7. a return spring; 8. a clamping block; 9. a card slot; 10. a limiting chute; 11. a limiting slide block; 12. positioning a groove; 13. and (5) positioning the blocks.

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.

The utility model discloses a pencil body 1, plug bush 2, assembly body 3, inserted bar 4, slot 5, spacing slide bar 6, reset spring 7, fixture block 8, draw-in groove 9, spacing spout 10, spacing slider 11, constant head tank 12 and locating piece 13 part are the parts that general standard spare or field technician know, and its structure and principle all are this technical staff's accessible technical manual and learn or learn through conventional experimental method.

Referring to fig. 1-4, a wire harness assembly with reliable connection between a contact and a wire harness comprises a wire harness body 1 and an insertion sleeve 2, wherein one end of the wire harness body 1 is connected with an assembly body 3, the other side of the assembly body 3 is uniformly and fixedly connected with an insertion rod 4, one side of the inner cavity of the insertion sleeve 2 is uniformly and fixedly connected with an insertion slot 5, the insertion rod 4 and the insertion slot 5 are in the same number and are mutually horizontal, the assembly body 3 is inserted into the inner cavity of the insertion sleeve 2, both sides of the inner cavity of the insertion sleeve 2 are respectively provided with a limit sliding slot 10, both sides of the assembly body 3 are respectively and fixedly connected with a limit slider 11, one side of the limit slider 11 far away from the assembly body 3 extends to the inner cavity of the limit sliding slot 10 and is in sliding connection with the inner cavity of the limit sliding slot 10, the insertion rod 4 is inserted into the insertion slot 5, the surface of the limit slide bar 6 is connected with a clamping block 8 in a sliding way, one end of a reset spring 7 is fixedly connected with the assembly body 3, the other end of the reset spring 7 is fixedly connected with the clamping block 8, both sides of the plug bush 2 are provided with clamping grooves 9, one end of the clamping block 8 extends to the inner cavity of the clamping groove 9 and penetrates to the outside of the clamping groove 9, both sides of the inner cavity of the clamping block 8 are provided with positioning grooves 12, the inner cavity of the positioning groove 12 is connected with a positioning block 13 in a sliding way, one side of the positioning block 13 far away from the inner cavity of the positioning groove 12 is fixedly connected with the limit slide bar 6, the clamping block 8 at both sides of the assembly body 3 can slide along the inner cavity of the limit slide groove 10 by inserting the assembly body 3 into the inner cavity of the plug bush 2, when the clamping block 8 moves to the clamping groove 9, the reset elastic force of the reset spring 7 can drive the clamping block 8 to reset, the situation that drops appears when avoiding using, it is not hard up to have solved current grafting mode and appear easily, consequently can drop because of jolting in the use, can not guarantee the problem of firm connection.

During the use, through the inner chamber with assembly body 3 insert plug bush 2, the fixture block 8 of assembly body 3 both sides can slide along the inner chamber of spacing spout 10, when fixture block 8 moves to draw-in groove 9 department, reset spring 7's elasticity that resets can drive fixture block 8 and reset, fixture block 8 atress can extend to the outside of draw-in groove 9, thereby joint through fixture block 8 and draw-in groove 9 is fixed plug bush 2 and assembly body 3, the situation that drops appears when avoiding using, it is not hard up to have solved current grafting mode and appear easily, consequently can drop because of jolting in the use, can not guarantee the problem of firm connection.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a contact is connected reliable pencil assembly with pencil, includes pencil body (1) and plug bush (2), its characterized in that: the wire harness comprises a wire harness body (1), wherein one end of the wire harness body (1) is connected with an assembly body (3), the other side of the assembly body (3) is provided with an even fixedly connected with inserted rod (4), one side of the inner cavity of the insertion sleeve (2) is provided with an even fixedly connected with slot (5), the assembly body (3) is inserted into the inner cavity of the insertion sleeve (2), the inserted rod (4) is inserted into the slot (5), two sides of the assembly body (3) are provided with limit slide bars (6), the surface of each limit slide bar (6) is provided with a reset spring (7), the surface of each limit slide bar (6) is connected with a clamping block (8) in a sliding manner, the clamping grooves (9) are formed in two sides of the insertion sleeve (2), and one end of each clamping block (8) extends to the inner cavity of each clamping groove (9).

2. A wiring harness assembly for securing a contact to a wiring harness according to claim 1, wherein: one end of the reset spring (7) is fixedly connected with the assembly body (3), and the other end of the reset spring (7) is fixedly connected with the clamping block (8).

3. A wiring harness assembly for securing a contact to a wiring harness according to claim 1, wherein: spacing spout (10) have all been seted up to the both sides of plug bush (2) inner chamber, the equal fixedly connected with spacing slider (11) in both sides of assembly body (3), one side that assembly body (3) were kept away from in spacing slider (11) extends to the inner chamber of spacing spout (10) and with the inner chamber sliding connection of spacing spout (10).

4. A wiring harness assembly for securing a contact to a wiring harness according to claim 1, wherein: locating grooves (12) are formed in the two sides of the inner cavity of the clamping block (8), a locating block (13) is connected to the inner cavity of each locating groove (12) in a sliding mode, and one side, far away from the inner cavity of each locating groove (12), of each locating block (13) is fixedly connected with the limiting slide rod (6).

5. A wiring harness assembly for securing a contact to a wiring harness according to claim 1, wherein: the number of the inserted rods (4) is consistent with that of the slots (5), and the inserted rods and the slots are mutually horizontal.