CN210120242U

CN210120242U - Bonding terminal and bonding assembly

Info

Publication number: CN210120242U
Application number: CN201921071925.XU
Authority: CN
Inventors: 姚春鹤; 刘震; 赵宏林
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-02-28
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to the field of automotive technology, a bonding terminal and bonding subassembly are provided, bonding terminal (1) includes: the terminal comprises a terminal body (10), wherein the terminal body (10) is provided with a joint part (100), and the joint part (100) is provided with a mounting hole for a fastening piece (20) for fastening the terminal body (10) to a part to be bonded to penetrate through; and the limiting part (12), the limiting part (12) is provided with a positioning part which can position the joint part (100) on the part to be bonded, and a clamping mechanism which can fix the limiting part (12) and the terminal body (10) is arranged between the limiting part (12) and the terminal body. When the bonding terminal is used for bonding, a hole for inserting a limiting piece for fixing the bonding terminal is not required to be additionally formed in a part to be bonded, so that bonding is convenient. The grounding terminal is arranged in the grounding component, so that grounding is safer and more convenient.

Description

Bonding terminal and bonding assembly

Technical Field

The utility model relates to the field of automotive technology, in particular to bonding terminal and bonding subassembly.

Background

The earth connection system is commonly used in automobile technology, and refers to the earth connection system of an automobile, which is to connect the positive pole or negative pole of a storage battery and a generator with the automobile frame to make the frame positively or negatively charged, so that all the automobile electrical equipment installed on the frame can form a loop only by one lead led out from the other pole of a power supply. The wiring system for connecting one pole of the power system of the vehicle with the vehicle frame is called a bonding wiring system (referred to as bonding for short). Most automobiles employ negative grounding, i.e., the chassis is negatively charged. And the grounding terminal is a key part for grounding.

In order to overcome the defect that the bonding terminal cannot be positioned during assembly and the bonding terminal is easy to rotate along with an assembly bolt, a limiting block is usually arranged on a bonding terminal body, and meanwhile, a hole for the limiting block to stretch into is formed in a boss of a part, such as an engine or a gearbox, for assembling the bonding terminal of a vehicle. But additionally, holes are formed in the part of the vehicle, which is used for assembling the grounding terminal, so that grounding is more complicated, and potential safety hazards are increased.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a bonding terminal to avoid the need of additionally providing a hole for inserting a limiting member for fixing the bonding terminal on a component to be bonded, so as to facilitate bonding.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a ground terminal, comprising:

the terminal comprises a terminal body, a connecting piece and a connecting piece, wherein the terminal body is provided with a joint part, and the joint part is provided with a mounting hole for a fastener for fastening the terminal body to a part to be bonded to penetrate through; and

the limiting part is provided with a positioning part which can position the joint part on the part to be bonded, and a clamping mechanism which can fix the joint part and the part to be bonded is arranged between the limiting part and the terminal body.

In the above technical scheme, the locating part is arranged and the locating part is provided with a positioning part which can position the joint part on the part to be bonded, and meanwhile, a clamping mechanism which can fix the joint part is arranged between the locating part and the terminal body, so that the joint part can be firstly positioned and fixed on the part to be bonded before being fastened, the joint part is not easy to move when being fastened by the fastening piece, the wire harness contained in the terminal body is not easy to damage, and the use safety of the bonding terminal is ensured. In addition, the clamping mechanisms for fixing the grounding terminals are arranged between the limiting parts and the terminal bodies, so that a hole for inserting the limiting part for fixing the grounding terminals into is not required to be additionally formed in a part to be grounded, and grounding is convenient.

Furthermore, location portion including can support in the spacing body of joint portion and set up in the laminating boss of spacing body, wherein, laminating boss extends and surpasss the terminal body, just laminating boss can paste tightly in treat the bonding part.

Further, chucking mechanism include the bayonet socket and with bayonet socket matched with chucking boss, wherein:

the bayonet is arranged on the joint part, and the clamping boss is arranged on the limiting body; or

The bayonet is arranged on the limiting body, and the clamping boss is arranged on the joint part.

Further, the bayonet is arranged on the joint part, and the clamping boss is arranged on the limiting body;

the clamping boss is attached to the attachment boss and can be clamped into the bayonet after the part to be bonded is tightly attached to the attachment boss.

Furthermore, the bayonet comprises a clamping hole formed in the joint part and/or a clamping groove formed in the outer periphery of the joint part.

Further, the clamping boss and the attaching boss are arranged oppositely.

Furthermore, a through hole for the fastener to pass through is formed in the limiting body, and the limiting body can rotate around the fastener.

Further, the terminal body includes a crimping portion connected to the joint portion for accommodating the wire harness, and the joint portion and the crimping portion are formed as a single piece.

Further, the joint part is plate-shaped; and/or the crimping part is U-shaped.

Another object of the utility model is to provide a bonding subassembly, the bonding subassembly includes the utility model provides a bonding terminal and pass the fastener of mounting hole.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic perspective view of a bonding assembly according to a preferred embodiment of the present invention;

FIG. 2 is a side view of the grounding assembly of FIG. 1;

fig. 3 is a front view of the bonding assembly shown in fig. 2, wherein the limiting member is in a vertical state;

fig. 4 is a schematic front view of the bonding assembly shown in fig. 2, wherein the limiting member is in a horizontal state, the fitting boss is located on the left side, and the clamping boss is located on the right side;

fig. 5 is a schematic front view of the bonding assembly shown in fig. 2, wherein the limiting member is in a horizontal state, the fitting boss is located on the right side, and the clamping boss is located on the left side.

Description of reference numerals:

1-a grounding terminal; 10-a terminal body; 100-a joint portion; 102-a crimping section; 12-a limit piece; 120-a limiting body; 122-fitting a boss; 124-clamping boss; 140-a clamping hole; 142-a card slot; 20-fastening piece.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left and right" generally means that the terms "inside and outside" refer to the inside and outside of the outline of the component in combination with the orientation shown in the drawings and the orientation in practical use.

The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.

The utility model provides a bonding terminal, bonding terminal 1 includes terminal body 10, and terminal body 10 has joint portion 100, offers on the joint portion 100 to fasten terminal body 10 in the mounting hole that fastener 20 like the bolt of waiting to bond the part passes, for example joint portion 100 can fasten in the boss structure of the engine or the gearbox of vehicle, joint portion 100 can be platelike; as shown in fig. 1, the terminal body 10 may further include a wire pressing portion 102 connected to the joint portion 100, the wire pressing portion 102 may be used to accommodate a wire harness, and the wire pressing portion 102 may have a U-shape; in order to make the overall structure of the earth terminal 1 more stable, the tab portion 100 and the crimping portion 102 may be formed as a single piece. The bonding terminal 1 further includes a limiting member 12, the limiting member 12 has a positioning portion capable of positioning the joint portion 100 on the component to be bonded, and a clamping mechanism capable of fixing each other is provided between the limiting member 12 and the terminal body 10, it should be noted that, before the fastening member 20 is fastened, the positioning portion may first position the joint portion 100 on the component to be bonded, and then fix each other by the clamping mechanism between the limiting member 12 and the terminal body 10. By providing the limiting member 12 and making the limiting member 12 have the positioning portion capable of positioning the joint part 100 on the member to be bonded, and at the same time, providing the clamping mechanism capable of fixing each other between the limiting member 12 and the terminal body 10, it is possible to first position and fix the joint part 100 on the member to be bonded before fastening the joint part 100, so that the joint part 100 is not easily moved when fastened by the fastener 20, so that the wire harness accommodated in the terminal body 10 is not easily damaged, thereby ensuring the safety in use of the bonding terminal 1. In addition, by arranging the clamping mechanisms for fixing the limiting pieces 12 and the terminal body 10, a hole for inserting the limiting piece for fixing the bonding terminal is not required to be additionally arranged on the part to be bonded, so that bonding is convenient.

Referring to fig. 1 and 2, the positioning portion includes a limiting body 120 capable of being supported by the joint portion 100 and an attaching boss 122 disposed on the limiting body 120, wherein the attaching boss 122 extends beyond the terminal body 10, and the attaching boss 122 can be attached to a component to be bonded. It will be appreciated that, before fastening the joint portion 100 to the component to be bonded, the fitting boss 122 may be abutted against the corresponding face of the component to be bonded, positioning the joint portion 100 in a suitable position of the component to be bonded, such as when the component to be bonded is a boss of an engine or a transmission, the fitting boss 122 may be abutted against a side wall of the boss, and then fixing the joint portion 100 and the component to be bonded to each other by the clamping mechanism. The positioning part is arranged to be of the structure, so that the positioning part is simple in structure and convenient to operate. The limiting body 120 may be plate-shaped, and the fitting boss 122 may be sheet-shaped.

In addition, the clamping mechanism may include a bayonet and a clamping boss 124 matched with the bayonet, and the joint part 100 and the component to be bonded may be fixed to each other by clamping the clamping boss 124 in the bayonet, wherein: the bayonet may be disposed at the joint part 100, and the chucking boss 124 may be disposed at the limiting body 120; alternatively, the bayonet may be disposed on the body 120, and the locking boss 124 may be disposed on the joint part 100. Wherein, the chucking protrusion 124 may have a sheet shape.

Preferably, the bayonet may be disposed on the joint part 100, and the chucking protrusion 124 is disposed on the limiting body 120; the clamping boss 124 can be clamped into the bayonet after the attaching boss 122 is attached to the part to be bonded. Wherein, the clamping boss 124 and the fitting boss 122 can be oppositely arranged so that the joint part 100 can be better fixed on the part to be bonded.

As shown in fig. 3, 4 and 5, the bayonet may include a bayonet hole 140 opened on the connector portion 100 and/or a bayonet groove 142 opened on the outer periphery of the connector portion 100, so that the fitting boss 122 can be selectively attached to the surface of the component to be bonded, and then the bayonet boss 124 can be snapped into the corresponding bayonet hole 140 or the corresponding bayonet groove 142. As shown in fig. 3, when the fitting boss 122 is fitted to the top surface of a boss of a member to be bonded, such as an engine or a transmission, the chucking boss 124 may be snapped into the chucking hole 140; when the fitting boss 122 is attached to the side surface of the boss of the component to be bonded, such as an engine or a transmission, the chucking boss 124 may be snapped into the corresponding chucking groove 142, as viewed from the orientation shown in the drawings, and as shown in fig. 4, when the fitting boss 122 is attached to the left side surface of the boss of the component to be bonded, such as an engine or a transmission, the chucking boss 124 may be snapped into the chucking groove 142 on the right side, and when the fitting boss 122 is attached to the right side surface of the boss of the component to be bonded, such as an engine or a transmission, the chucking boss 124 may be snapped into the chucking groove 142 on the left side, as shown in fig. 5.

In order to facilitate the operation of the position-limiting member 12, a through hole for the fastening member 20 to pass through may be formed in the position-limiting body 120, and the position-limiting body 120 may rotate around the fastening member 20. It should be noted that, after the fastening member 20 such as a bolt passes through the mounting hole, the through hole and the through hole of the component to be bonded, the limiting body 120 may be rotated around the fastening member 20 to make the fitting boss 122 abut against the corresponding surface of the component to be bonded, and then make the clamping boss 124 clamp into the corresponding bayonet or the corresponding clamping groove 142 to fix the joint part 100 and the component to be bonded to each other, and then fasten the fastening member 20 such as a bolt.

The utility model provides a bonding subassembly, the bonding subassembly includes the utility model provides a bonding terminal 1 and pass the fastener 20 of mounting hole. Through set up in the bonding subassembly the utility model provides a bonding terminal 1 to be difficult for the drunkenness when chooseing for use fastener 20 to fasten joint portion 100, make the pencil that holds in terminal body 10 difficult quilt damage, guaranteed from this the safety in utilization of bonding subassembly. In addition, the hole for inserting the limiting piece for fixing the bonding terminal is not required to be additionally arranged on the part to be bonded, so that bonding is convenient.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A ground terminal (1), characterized in that the ground terminal comprises:

the terminal comprises a terminal body (10), wherein the terminal body (10) is provided with a joint part (100), and the joint part (100) is provided with a mounting hole for a fastening piece (20) for fastening the terminal body (10) to a part to be bonded to penetrate through; and

the limiting part (12), the limiting part (12) have can with joint portion (100) in treat the part of bonding location portion, and be provided with the chucking mechanism that can fix each other between limiting part (12) and the terminal body (10).

2. The bonding terminal of claim 1, wherein the positioning portion comprises a limiting body (120) capable of being supported by the joint portion (100) and an attaching boss (122) arranged on the limiting body (120), wherein the attaching boss (122) extends beyond the terminal body (10), and the attaching boss (122) can be attached to the component to be bonded.

3. The grounding terminal as claimed in claim 2, wherein the clamping mechanism comprises a bayonet and a clamping boss (124) cooperating with the bayonet, wherein:

the bayonet is arranged on the joint part (100), and the clamping boss (124) is arranged on the limiting body (120); or

The bayonet is arranged on the limiting body (120), and the clamping boss (124) is arranged on the joint part (100).

4. The bonding terminal as claimed in claim 3, wherein the bayonet is provided to the connector part (100), and the catching boss (124) is provided to the stopper body (120);

the clamping boss (124) is attached to the attaching boss (122) and can be clamped into the bayonet after the part to be bonded is attached.

5. The bonding terminal of claim 4, wherein the bayonet comprises a snap hole (140) opened in the connector part (100) and/or a snap groove (142) opened in an outer periphery of the connector part (100).

6. The bonding terminal as claimed in claim 4, wherein the chucking protrusion (124) and the fitting protrusion (122) are oppositely disposed.

7. The bonding terminal of claim 4, wherein the limiting body (120) is provided with a through hole for the fastening member (20) to pass through, and the limiting body (120) can rotate around the fastening member (20).

8. The grounding terminal as claimed in any one of claims 1 to 7, wherein the terminal body (10) includes a crimping portion (102) connected to the joint portion (100) for accommodating a wire harness, the joint portion (100) and the crimping portion (102) being formed as a single piece.

9. The bonding terminal according to claim 8, wherein the joint portion (100) has a plate shape; and/or the crimping portion (102) is U-shaped.

10. A ground engaging component, characterized in that it comprises a ground engaging terminal (1) according to any one of claims 1-9 and a fastener (20) passing through the mounting hole.