CN218548859U - Connector with a locking member - Google Patents
Connector with a locking member Download PDFInfo
- Publication number
- CN218548859U CN218548859U CN202221649587.5U CN202221649587U CN218548859U CN 218548859 U CN218548859 U CN 218548859U CN 202221649587 U CN202221649587 U CN 202221649587U CN 218548859 U CN218548859 U CN 218548859U
- Authority
- CN
- China
- Prior art keywords
- terminal
- fixing piece
- shell
- clamping
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000956 alloy Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a connector, which comprises a shell, a fixing piece and a plurality of terminals; one side of the terminal forms a clamping rib, and the other side of the terminal forms a clamping groove; the shell forms a plurality of terminal slots corresponding to the number of the terminals, a clamping edge is formed on one side of each terminal slot, and a fixing piece socket communicated with the terminal slots is formed on the other side of each terminal slot; each terminal is correspondingly inserted into the terminal slot of the shell, the clamping ribs on the terminals can be clamped on the clamping edges in the terminal slot, the fixing piece is inserted into the fixing piece inserting opening of the shell, each fixing rib is correspondingly clamped into the clamping groove of the terminal, and the fixing piece body covers the fixing piece inserting opening of the shell. The utility model mainly solves the problem of how to avoid the terminal from dropping off from the shell of the connector; the utility model discloses can improve the stability of terminal, make the terminal be difficult for deviating from the shell, and assembly process is simple, has practiced thrift manufacturing cost.
Description
Technical Field
The utility model relates to a terminal and connector technical field specifically are a connector.
Background
Connectors are capable of transmitting electrical energy and signals between two or more different electrical components, and therefore, connectors are widely used in various fields; the connector generally transmits electric power and signals through terminals made of metal, and the terminals of the connector are generally required to be stably fixed in a plastic housing of the connector.
Although the terminal of the connector is clamped in the housing of the connector by means of the clamping rib, since the terminal of the connector is often subjected to pushing and pulling forces from the power supply/receiving component, the terminal is easy to fall out of the housing of the connector after long-term use or in a vibration environment, which causes risks of poor contact and electric leakage, and how to avoid the terminal from falling out of the housing of the connector is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connector uses the lower structure of equipment cost, solves the problem that the terminal deviates from the shell of connector.
In order to achieve the above object, the utility model provides a following technical scheme: a connector comprises a shell, a fixing piece and a plurality of terminals; a clamping rib is formed on one side of the terminal, and a clamping groove is formed on the other side of the terminal; the shell forms a plurality of terminal slots corresponding to the number of the terminals, a clamping edge is formed on one side of each terminal slot, and a fixing piece socket communicated with the terminal slots is formed on the other side of each terminal slot; the fixing piece comprises a fixing piece body, wherein a plurality of fixing ribs are formed on the fixing piece body corresponding to the number of the terminals; each terminal is correspondingly inserted into the terminal slot of the shell, the clamping ribs on the terminals can be clamped on the clamping edges in the terminal slots, the fixing piece is inserted into the fixing piece inserting opening of the shell, each fixing rib is correspondingly clamped into the clamping groove of the terminal, and the fixing piece body covers the fixing piece inserting opening of the shell.
In the above technical solution, the terminal includes a connection portion and a wire connection portion that are connected to each other, and the engaging rib and the engaging groove are both located between the connection portion and the wire connection portion.
In the above technical solution, the terminal is folded and stamped at the connecting portion to form the connecting clip.
In the above-described aspect, the connecting clip is provided in two on both sides of the terminal so as to be opposed to each other.
In the above technical solution, the connecting clip includes a contact portion and a connecting portion, and the connecting portion connects the contact portion and the body of the terminal, respectively.
In the above technical solution, the wiring portion sequentially forms a bare wire fixing pin and an insulating layer fixing pin.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of connector, through the cooperation of the fastener groove on mounting and the terminal, can closely fix the terminal in the shell, improve the stability of terminal, make the terminal be difficult for deviating from the shell, and assembly process is simple, has practiced thrift manufacturing cost.
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 cross-sectional view of the present invention.
Fig. 4 is a structural view of the terminal of the present invention.
The reference signs are: 1. a terminal; 11. a connecting portion; 111. a connecting clip; 112. a contact portion; 113. a connecting portion; 12. a wiring portion; 121. bare wire fixing pins; 122. an insulating layer fixing pin; 13. a snap-fit rib; 14. a clamping groove; 2. a housing; 21. a terminal insertion slot; 22. clamping edges; 23. a fastener insertion opening; 3. a fixing member; 31. a fixing member body; 32. and a fixing rib.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-4, a connector is used for making electrical connection or signal connection with a power supply/receiving component, wherein the power supply/receiving component is another mating connector.
The connector comprises a shell 2, a fixing piece 3 and a plurality of terminals 1; wherein, the shell 2 and the fixing piece 3 are both integrally formed engineering plastic workpieces; the terminal 1 is a metal piece formed by machining or casting in an all-in-one machine, and the metal piece has good conductivity and elasticity, in this embodiment, the terminal 1 is made of a copper alloy material or an aluminum alloy material.
An engaging rib 13 is formed on one side of the terminal 1, and an engaging groove 14 is formed on the other side of the terminal 1; in this embodiment, the terminal 1 is punched by a punching technique, so that the punched portion forms an engaging rib 13 on the outer surface of the terminal 1, the engaging groove 14 is a concave portion on the terminal 1, and the engaging rib 13 and the engaging groove 14 are arranged on both sides of the terminal 1.
The housing 2 forms a plurality of terminal slots 21 corresponding to the number of the terminals 1, one side of the terminal slot 21 forms a clamping edge 22, and the other side of the terminal slot 21 is provided with a fixing piece socket 23 communicated with the terminal slot 21; in this embodiment, the engaging edge 22 is an edge of one end of the terminal insertion groove 21, and the fixing piece insertion opening 23 is opened on the upper side of the terminal insertion groove 21.
The fixing member 3 includes a fixing member body 31, the fixing member body 31 is a flat plate, a plurality of fixing ribs 32 are formed on the fixing member body 31 corresponding to the number of the terminals 1, and the fixing ribs 32 are rib-plate-shaped protruding portions arranged side by side on the fixing member body 31.
Each terminal 1 is correspondingly inserted into the terminal slot 21 of the housing 2, and the engaging rib 13 on the terminal 1 can be engaged with the engaging edge 22 in the terminal slot 21, the fixing member 3 is inserted into the fixing member insertion opening 23 of the housing 2, so that each fixing rib 32 is correspondingly engaged with the engaging groove 14 of the terminal 1, and the fixing member body 31 covers the fixing member insertion opening 23 of the housing 2.
After the assembly is completed, the fixing member 3 can be tightly fixed on the housing 2 by glue filling, ultrasonic welding or fusion welding.
Specifically, the terminal 1 includes a connecting portion 11 and a wire connecting portion 12 connected to each other, and a catching rib 13 and a catching groove 14 are each located between the connecting portion 11 and the wire connecting portion 12.
Specifically, the terminal 1 forms the connecting clip 111 after the connecting portion 11 is folded and punched.
Further, two connecting clips 111 are provided on both sides of the terminal 1 so as to face each other.
More specifically, the connecting clip 111 includes a contact portion 112 and a connecting portion 113, wherein the contact portion 112 is an arc-shaped portion, the connecting portion 113 is a flat portion, and the connecting portion 113 connects the contact portion 112 and the body of the terminal 1, respectively.
Actually, a piece of metal sheet is taken, two sides of the metal sheet are turned over to form the mutually opposite connecting clips 111, a part of the connecting clips 111 is stamped into an arc-shaped contact part 112 by using a stamping device, and an unmapped flat part is a connecting part 113; the two oppositely-arranged connecting clips 111 are arranged, so that larger positive force can be generated on the power supply/receiving component, good mechanical connection performance between the connecting elastic sheet and the power supply/receiving component is ensured, and good connection can be still kept under a vibration environment; further, the two connection clips 111 are provided, and the contact area with the power supply/reception member is large, and a larger current can be carried.
Specifically, the wire connection portion 12 sequentially forms a bare wire fixing leg 121 and an insulating layer fixing leg 122, both the bare wire fixing leg 121 and the insulating layer fixing leg 122 are rolled portions on the terminal 1, and are disposed at an interval for respectively wrapping the bare wire portion and the insulating sheath portion of the wire.
This kind of connector, through the cooperation of mounting 3 with the block groove 14 on the terminal 1, can closely fix terminal 1 in shell 2, improve the stability of terminal 1, make terminal 1 be difficult for deviating from in shell 2, and assembly process is simple, has practiced thrift manufacturing cost.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)
1. A connector is characterized by comprising a shell, a fixing piece and a plurality of terminals;
a clamping rib is formed on one side of the terminal, and a clamping groove is formed on the other side of the terminal;
the shell forms a plurality of terminal slots corresponding to the number of the terminals, a clamping edge is formed on one side of each terminal slot, and a fixing piece socket communicated with the terminal slots is formed on the other side of each terminal slot;
the fixing piece comprises a fixing piece body, wherein a plurality of fixing ribs are formed on the fixing piece body corresponding to the number of the terminals;
each terminal is correspondingly inserted into the terminal slot of the shell, the clamping ribs on the terminals can be clamped on the clamping edges in the terminal slot, the fixing piece is inserted into the fixing piece socket of the shell, each fixing rib is correspondingly clamped into the clamping groove of the terminal, and the fixing piece body covers the fixing piece socket of the shell.
2. The connector according to claim 1, wherein: the terminal includes a connection portion and a wire connection portion connected to each other, and the engaging rib and the engaging groove are both located between the connection portion and the wire connection portion.
3. The connector according to claim 2, wherein: the terminal is folded and stamped at the connecting part to form the connecting clamp.
4. The connector of claim 3, wherein: the connecting clips are provided in two opposite positions on both sides of the terminal.
5. The connector according to claim 3, wherein: the connecting clip includes a contact portion and a connecting portion, the connecting portion connecting the contact portion and the body of the terminal, respectively.
6. The connector according to claim 2, wherein: the wiring part sequentially forms a bare wire fixing pin and an insulating layer fixing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221649587.5U CN218548859U (en) | 2022-06-29 | 2022-06-29 | Connector with a locking member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221649587.5U CN218548859U (en) | 2022-06-29 | 2022-06-29 | Connector with a locking member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218548859U true CN218548859U (en) | 2023-02-28 |
Family
ID=85267852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221649587.5U Active CN218548859U (en) | 2022-06-29 | 2022-06-29 | Connector with a locking member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218548859U (en) |
-
2022
- 2022-06-29 CN CN202221649587.5U patent/CN218548859U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zeng Zhineng Inventor after: Zhou Zhongqiu Inventor before: Yang Sheng Inventor before: Zhou Zhongqiu |