Novel connector terminal and connector

Abstract

The utility model relates to a novel connector terminal. The novel connector terminal comprises a crimping area, a fixing area and a contact area. The crimping area comprises a first crimping part and a second crimping part, the first crimping part comprises a first crimping arm and a second crimping arm, and the second crimping part comprises a third crimping arm and a fourth crimping arm; the fixing area is provided with a clamping block, and the clamping block extends towards the second side of the novel connector terminal. The contact area comprises a first curved surface part, a second curved surface part, a third curved surface part, a fourth curved surface part and a fifth curved surface part which are connected in sequence, the first curved surface part extends towards the crimping area, the second curved surface part extends towards the direction away from the novel connector terminal body, and the third curved surface part extends towards the direction close to the novel connector terminal body; the fourth curved surface part extends in the direction away from the novel connector terminal body, and the fifth curved surface part extends in the direction close to the novel connector terminal body. The novel connector terminal is not easy to damage and has a long service life.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of connector, especially a novel connector terminal and connector. BACKGROUND

[0002] The connector is an electronic component for current or signal transmission and exchange between electronic system devices. It serves as a node to transmit current or signals between electronic product devices, components, equipment and subsystems independently or together with cables, and maintains the change of signal distortion and energy loss between systems, which is a basic element for electrical connection of the entire circuit system.

[0003] The connector mainly includes a connector terminal and a glue shell for protecting the connector terminal. The connector terminal is made of conductive material and can realize electrical connection of different line contacts. In the related art, the structure of the connector terminal has defects, which leads to deformation in the use process, thereby affecting the normal use of the connector. UTILITY MODEL CONTENT

[0004] Therefore, it is necessary to provide a novel connector terminal and connector to solve the problem of the structure defects of the connector terminal, which leads to deformation in the use process and affects the normal use of the connector.

[0005] A novel connector terminal includes a crimping area, a fixed area connected to the crimping area, and a contact area connected to the fixed area.

[0006] The crimping area includes a first crimping part and a second crimping part, the first crimping part is arranged on the upper side of the second crimping part, the first crimping part includes symmetrically arranged first and second crimping arms, and the second crimping part includes symmetrically arranged third and fourth crimping arms.

[0007] The novel connector terminal includes a first side and a second side, the first, second, third and fourth crimping arms are arranged on the first side of the novel connector terminal.

[0008] The fixed area is provided with a clamping block, the clamping block is used for fixing the novel connector terminal on the glue shell, and the clamping block extends to the second side of the novel connector terminal.

[0009] The contact area includes a first curved part, a second curved part, a third curved part, a fourth curved part and a fifth curved part connected in sequence, the first curved part extends to the direction of the crimping area, the second curved part extends to the direction away from the new connector terminal body, the third curved part extends to the direction close to the new connector terminal body, the fourth curved part extends to the direction away from the new connector terminal body, and the fifth curved part extends to the direction close to the new connector terminal body.

[0010] In the above-mentioned new connector terminal, the crimping area can crimp the cable, the fixing area can fix the new connector terminal on the rubber shell, and the contact area can cooperate with the corresponding structure of the mating connector terminal to realize the electrical connection between the cables. In the use process of the connector terminal, the contact area often deforms. By setting the first curved part, the second curved part, the third curved part, the fourth curved part and the fifth curved part, the stress distribution of the contact area during deformation is more dispersed, and the risk of connector terminal fracture caused by excessive stress concentration of the contact area is reduced. Through the cooperation of the first curved part, the second curved part, the third curved part, the fourth curved part and the fifth curved part, the service life of the new connector terminal can be significantly improved, and the cracking risk of the new connector terminal can be greatly reduced.

[0011] In one of the embodiments, the contact area is provided with a third hollow area and a fourth hollow area for cooperating with the deformation of the contact area.

[0012] In one of the embodiments, the third hollow area and the fourth hollow area are arranged in parallel.

[0013] In one of the embodiments, the third hollow area and the fourth hollow area both penetrate the first curved part, the second curved part, the third curved part, the fourth curved part and the fifth curved part in sequence.

[0014] In one of the embodiments, the first curved part, the second curved part, the third curved part, the fourth curved part and the fifth curved part are all arranged on the first side of the new connector terminal.

[0015] In one of the embodiments, the second crimping part is provided with a first pad and a second pad for cooperating with the crimping cable, the first pad is arranged on the upper side of the second pad, and the first pad and the second pad both extend along the third crimping arm and the fourth crimping arm.

[0016] In one of the embodiments, the two sides of the clamping block are respectively provided with a first hollow area and a second hollow area for cooperating with the deformation of the clamping block.

[0017] In one of the embodiments, the first hollowed area and the second hollowed area are arranged in parallel.

[0018] In one of the embodiments, the crimping area, the fixing area and the contact area are integrally formed.

[0019] A connector, characterized in that the connector comprises the novel connector terminal. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a structural schematic view of the connector terminal of the utility model;

[0021] Fig. 2 It is another structural schematic view of the connector terminal of the utility model;

[0022] Wherein, 10 is the crimping area, 20 is the fixing area, 30 is the contact area, 11 is the first crimping part, 111 is the first crimping arm, 112 is the second crimping arm, 12 is the second crimping part, 121 is the third crimping arm, 122 is the fourth crimping arm, 123 is the first pad, 124 is the second pad, 21 is the clamping block, 22 is the first hollowed area, 23 is the second hollowed area, 31 is the first curved surface part, 32 is the second curved surface part, 33 is the third curved surface part, 34 is the fourth curved surface part, 35 is the fifth curved surface part, 36 is the third hollowed area, and 37 is the fourth hollowed area. DETAILED DESCRIPTION

[0023] In order to make the above object, features and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model is explained in detail below. In the following description, a lot of specific details are set forth in order to fully understand the utility model. But the utility model can be implemented in many other ways different from the description, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the following disclosed specific embodiments.

[0024] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are used for illustration only and do not limit the orientation of the utility model.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. The use herein of the terms "and / or" includes a set of one or more associated listed items.

[0026] The utility model discloses a novel connector terminal.

[0027] As Figs. 1-2 The novel connector terminal includes a crimping area 10, a fixed area 20 connected to the crimping area 10, and a contact area 30 connected to the fixed area 20. The crimping area 10 includes a first crimping part 11 and a second crimping part 12. The first crimping part 11 is arranged on the upper side of the second crimping part 12. The first crimping part 11 includes a first crimping arm 111 and a second crimping arm 112 arranged symmetrically. The second crimping part 12 includes a third crimping arm 121 and a fourth crimping arm 122 arranged symmetrically. The novel connector terminal includes a first side and a second side. The first crimping arm 111, the second crimping arm 112, the third crimping arm 121, and the fourth crimping arm 122 are arranged on the first side of the novel connector terminal. The fixed area 20 is provided with a clamping block 21. The clamping block 21 is used to fix the novel connector terminal on a rubber shell. The clamping block 21 extends to the second side of the novel connector terminal. The contact area 30 includes a first curved part 31, a second curved part 32, a third curved part 33, a fourth curved part 34, and a fifth curved part 35 connected in sequence. The first curved part 31 extends in the direction of the crimping area 10. The second curved part 32 extends in the direction away from the body of the novel connector terminal. The third curved part 33 extends in the direction close to the body of the novel connector terminal. The fourth curved part 34 extends in the direction away from the body of the novel connector terminal. The fifth curved part 35 extends in the direction close to the body of the novel connector terminal.

[0028] In the above novel connector terminal, the crimping area can crimp the cable, the fixed area can fix the novel connector terminal on the rubber shell, and the contact area can cooperate with the corresponding structure of the counterpart connector terminal to realize the electrical connection between the cables. During the use of the connector terminal, the contact area often deforms. By arranging the first curved part, the second curved part, the third curved part, the fourth curved part, and the fifth curved part, the stress distribution during the deformation of the contact area is more dispersed, and the risk of fracture of the connector terminal caused by excessive concentration of stress in the contact area is reduced. Through the cooperation of the first curved part, the second curved part, the third curved part, the fourth curved part, and the fifth curved part, the service life of the novel connector terminal can be significantly improved, and the cracking risk of the novel connector terminal can be greatly reduced.

[0029] The contact area 30 is provided with a third hollow area 36 and a fourth hollow area 37 for matching the deformation of the contact area 30. By arranging the third hollow area 36 and the fourth hollow area 37, the weight of the contact area 30 can be reduced, the stress during the deformation of the contact area 30 can be reduced, the risk of cracking of the contact area 30 can be reduced, and the service life of the novel connector terminal can be improved.

[0030] Further, the third hollow area 36 and the fourth hollow area 37 are arranged in parallel. Arranging the third hollow area 36 and the fourth hollow area 37 in parallel makes the novel connector terminal more beautiful, and makes the stress of the contact area 30 more balanced during deformation, preventing damage risk caused by uneven stress of the contact area 30.

[0031] Further, the third hollow area 36 and the fourth hollow area 37 each pass through the first curved portion 31, the second curved portion 32, the third curved portion 33, the fourth curved portion 34, and the fifth curved portion 35 in sequence. By arranging the third hollow area 36 and the fourth hollow area 37 to pass through the first curved portion 31, the second curved portion 32, the third curved portion 33, the fourth curved portion 34, and the fifth curved portion 35 in sequence, the weight of the first curved portion 31, the second curved portion 32, the third curved portion 33, the fourth curved portion 34, and the fifth curved portion 35 can be reduced respectively, and the stress of the first curved portion 31, the second curved portion 32, the third curved portion 33, the fourth curved portion 34, and the fifth curved portion 35 during deformation can be reduced respectively, thereby effectively protecting the first curved portion 31, the second curved portion 32, the third curved portion 33, the fourth curved portion 34, and the fifth curved portion 35.

[0032] The first curved portion 31, the second curved portion 32, the third curved portion 33, the fourth curved portion 34, and the fifth curved portion 35 are arranged on the first side of the novel connector terminal. Arranging the first curved portion 31, the second curved portion 32, the third curved portion 33, the fourth curved portion 34, and the fifth curved portion 35 on the first side of the novel connector terminal makes the first side of the novel connector terminal available for crimping cables and connecting a counterpart terminal, and makes the second side of the novel connector terminal available for fixing with a rubber shell, thereby making the structure of the novel connector terminal more reasonable.

[0033] Further, the second crimping part 12 is provided with a first pad 123 and a second pad 124 matched with the crimping cable, the first pad 123 is arranged on the upper side of the second pad 124, and the first pad 123 and the second pad 124 extend along the third crimping arm 121 and the fourth crimping arm 122. By arranging the first pad 123 and the second pad 124 and extending the first pad 123 and the second pad 124 along the third crimping arm 121 and the fourth crimping arm 122, the first pad 123 and the second pad 124 can support the cable when the second crimping part 12 crimps the cable, and the cable is more firmly crimped and less likely to be loosened due to the protrusion of the first pad 123 and the second pad 124 from the surface of the second crimping part 12.

[0034] Wherein, the two sides of the clamping block 21 are respectively provided with a first hollow area 22 and a second hollow area 23, and the first hollow area 22 and the second hollow area 23 are used to cooperate with the deformation of the clamping block 21. By arranging the first hollow area 22 and the second hollow area 23, the deformation of the clamping block 21 is more smooth when the novel connector terminal is fixed on the rubber shell, thereby facilitating to improve the assembly efficiency of the novel connector terminal and the rubber shell.

[0035] Further, the first hollow area 22 and the second hollow area 23 are arranged in parallel. By arranging the first hollow area 22 and the second hollow area 23 in parallel, the novel connector terminal is more beautiful, and the stress distribution of the fixing area 20 is more balanced, avoiding damage of the fixing area 20.

[0036] Further, the crimping area 10, the fixing area 20 and the contact area 30 are designed as an integral molding structure. By designing the crimping area 10, the fixing area 20 and the contact area 30 as an integral molding structure, the overall structure of the novel connector terminal is more stable.

[0037] The utility model discloses still disclose a kind of connectors, and the connector includes above-mentioned novel connector terminal. By including above-mentioned novel connector terminal, the connector is not prone to damage in use process, and prolong the service life of the connector.

[0038] The technical features of the above-described embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present disclosure.

[0039] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A novel connector terminal characterized by, The crimping area, the fixing area connected with the crimping area, and the contact area connected with the fixing area are provided; The crimping area comprises a first crimping part and a second crimping part, the first crimping part is arranged on the upper side of the second crimping part, the first crimping part comprises symmetrically arranged first and second crimping arms, and the second crimping part comprises symmetrically arranged third and fourth crimping arms; The new connector terminal comprises a first side and a second side, and the first, second, third, and fourth crimping arms are arranged on the first side of the new connector terminal; The fixing area is provided with a clamping block for fixing the new connector terminal on a rubber shell, and the clamping block extends to the second side of the new connector terminal; The contact area comprises first, second, third, fourth, and fifth curved parts connected in sequence, the first curved part extends in the direction of the crimping area, the second curved part extends away from the body of the new connector terminal, the third curved part extends towards the body of the new connector terminal, the fourth curved part extends away from the body of the new connector terminal, and the fifth curved part extends towards the body of the new connector terminal.

2. The novel connector terminal according to claim 1, characterized by The contact area is provided with third and fourth hollow areas for cooperating with the deformation of the contact area.

3. The novel connector terminal according to claim 2, characterized by The third and fourth hollow areas are arranged in parallel.

4. The novel connector terminal according to claim 3, characterized by The third and fourth hollow areas sequentially penetrate the first, second, third, fourth, and fifth curved parts.

5. The novel connector terminal according to claim 4, characterized by The first, second, third, fourth, and fifth curved parts are arranged on the first side of the new connector terminal.

6. The novel connector terminal according to any one of claims 1 to 5, characterized by The second crimping part is provided with first and second pads for cooperating with the crimping cable, the first pad is arranged on the upper side of the second pad, and the first and second pads extend along the third and fourth crimping arms.

7. The novel connector terminal according to claim 6, characterized by The two sides of the clamping block are respectively provided with first and second hollow areas for cooperating with the deformation of the clamping block.

8. The novel connector terminal according to claim 7, characterized by The first and second hollow areas are arranged in parallel.

9. The novel connector terminal according to claim 1, characterized by The crimping area, the fixing area, and the contact area are integrally formed.

10. A connector characterized by comprising: The connector comprises the new connector terminal of any one of claims 1 to 9.

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