CN201594621U - Power supply connector - Google Patents
Power supply connector Download PDFInfo
- Publication number
- CN201594621U CN201594621U CN2010201061103U CN201020106110U CN201594621U CN 201594621 U CN201594621 U CN 201594621U CN 2010201061103 U CN2010201061103 U CN 2010201061103U CN 201020106110 U CN201020106110 U CN 201020106110U CN 201594621 U CN201594621 U CN 201594621U
- Authority
- CN
- China
- Prior art keywords
- terminal
- insulator
- metal
- metal shell
- connector
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a power supply connector which comprises a metal shell, an insulator and a metal terminal, the metal shell is installed at the front part of the insulator, and the metal terminal passes through the insulator to extends to the inner part of the metal shell; the metal terminal is divided into a front terminal and a rear terminal which are in interference fit connection; and the tail part of the rear terminal is provided with a metal elastic piece which takes on a Z shape. The structure of the product adopts SMT technology, thus having the advantages of compact structure, small volume, vibration resistance, impact resistance, high production efficiency and the like; furthermore, the connector not only can be stably connected with a PCB for realizing transmission and protection of a power supply, but also is flexible in installation and maintenance, and saves the occupied space.
Description
Technical field
The utility model relates to connector, power connector especially,
Background technology
The power connector product is to be used for industry, the plug end connector of communication control appliance, after corresponding PCB assembling, plug together with the socket or the PCB end socket connector of cut cable, realize the transmission of power supply, thereby this product adopting the mode of through hole welding usually. the volume that has increased product has a strong impact on the layout of integral device.Existingizationization degree raising along with industrial equipment, the raising of the relative position between each equipment, the miniaturization of equipment and space availability ratio all requires the small product size miniaturization, and welding operation is convenient succinct. and this knot enough causes very big inconvenience to installation and commissioning staff when carrying out the equipment installation and maintenance.For succinct assembling and the performance that improves product guarantees, save space hold, need the new product of design to meet the demands.
The utility model content
Technical problem to be solved in the utility model provides a kind of power connector, in order to overcome shortcomings such as existing small product size is big, welding is inconvenient, production efficiency is low.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of power connector, comprise metal shell, insulator, metal terminal, and described metal shell is installed in the insulator front portion, and metal terminal passes insulator and extend into metal shell inside; Described metal terminal is divided into front terminal and back terminal, and described front terminal is that interference fit is connected with the back terminal, and described terminal tails afterwards is " Z " metal clips of font.Product structure adopts that the SMT technology has that compact conformation, volume are little, vibration resistance, shock resistance, production efficiency advantages of higher; this connector not only can firmly be connected with pcb board; realize the transmission and the protection of power supply, and can install neatly and keep in repair, saved space hold.
As improvement, described front terminal afterbody is provided with the post hole, and terminal front portion, described back is provided with projection, and described post hole internal diameter is littler than projection external diameter, and post hole and projection are interference fit.
As improvement, described back terminal is provided with the vertical bar line, and corresponding metal terminal place is provided with circular hole on the described insulator, and described vertical bar line matches with circular hole.Assembled is filled in the vertical bar line on the terminal of back earlier in the circular hole on the insulator, the back terminal is fixed earlier, and then front terminal is connected with the back terminal, because the two has adopted the connection of interference fit, makes the assembling of connector become more simple and efficient.
As improvement, be provided with support between described metal shell and the insulator and be connected, described support is L-shaped, and described support is divided into caulking part and fixed part; Described caulking part is provided with rivet, and described rivet passes metal shell and insulator, and described fixed part is to having bayonet socket.Being provided with of support can make connector convenient, stable, when being connected with pcb board reliably, can make the assembling of connector self become simple again, also greatly facilitate the flexibility of installation and commissioning device, set-up time and material have been saved effectively, dwindle the volume of product, improved space availability ratio.
The beneficial effect that the utility model is compared with prior art brought is:
Product structure adopts that the SMT technology has that compact conformation, volume are little, vibration resistance, shock resistance, production efficiency advantages of higher; this connector not only can firmly be connected with pcb board; realize the transmission and the protection of power supply, and can install neatly and keep in repair, saved space hold.
Description of drawings
Fig. 1 is the utility model surface structure schematic diagram;
Fig. 2 is the surface structure schematic diagram of another angle of the utility model;
Fig. 3 is the supporting structure schematic diagram;
Fig. 4 is the metal terminal decomposition view.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in Figure 1, 2, a kind of power connector comprises metal shell 2, insulator 1, metal terminal 3, and described metal shell 2 is installed in insulator 1 front portion, and metal terminal 3 passes insulator 1 and extend into metal shell 2 inside.As shown in Figure 4, described metal terminal 3 is divided into front terminal 31 and back terminal 32, and described front terminal 31 afterbodys are provided with post hole 311, and terminal 32 front portions, described back are provided with projection 321, described post hole 311 internal diameters are littler than projection 321 external diameters, and post hole 311 is an interference fit with projection 321.Described back terminal 32 afterbodys are " Z " metal clips 323 of font, described back terminal 32 is provided with vertical bar line 322, and corresponding metal terminal 3 places are provided with circular hole (indicating) on the described insulator 1, and described vertical bar line 322 matches with circular hole.As shown in Figure 3, be provided with support 4 between described metal shell 2 and the insulator 1 and be connected, described support 4 is L-shaped, and described support 4 is divided into caulking part 41 and fixed part 42; Described caulking part 41 is provided with rivet 411, and described rivet 411 passes metal shell 2 and insulator 1, and described fixed part 42 is to having buckle 421.
Assembled, earlier the vertical bar line 322 on the terminal 32 of back is filled in the circular hole on the insulator 1, back terminal 32 is fixed earlier, and then front terminal 31 is connected with back terminal 32, because the two has adopted the connection of interference fit, makes the assembling of connector become more simple and efficient; Being provided with of fixed part 42 on the support 4 can make the connector convenience, stablize, be connected with pcb board reliably, caulking part 41 on the support 4 can make the assembling of connector self become simple again, also greatly facilitate the flexibility of installation and commissioning device, set-up time and material have been saved effectively, dwindle the volume of product, improved space availability ratio; Connector rear end 32 tail structures adopt that the SMT technology has that compact conformation, volume are little, vibration resistance, shock resistance, production efficiency advantages of higher; this connector not only can firmly be connected with pcb board; realize the transmission and the protection of power supply; and can install neatly and keep in repair, saved space hold.
Claims (4)
1. a power connector comprises metal shell, insulator, metal terminal, and described metal shell is installed in the insulator front portion, and metal terminal passes insulator and extend into metal shell inside; It is characterized in that: described metal terminal is divided into front terminal and back terminal, and described front terminal is that interference fit is connected with the back terminal, and described terminal tails afterwards is " Z " metal clips of font.
2. power connector according to claim 1 is characterized in that: described front terminal afterbody is provided with the post hole, and terminal front portion, described back is provided with projection, and described post hole internal diameter is littler than projection external diameter, and post hole and projection are interference fit.
3. power connector according to claim 2 is characterized in that: rolled the vertical bar line on the terminal of described back, corresponding metal terminal place is provided with circular hole on the described insulator, and described vertical bar line matches with the circular hole interference.
4. power connector according to claim 1 is characterized in that: be provided with support between described metal shell and the insulator and be connected, described support is L-shaped, and described support is divided into caulking part and fixed part; Described caulking part is provided with rivet, and described rivet passes metal shell and insulator, and described fixed part is to having bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201061103U CN201594621U (en) | 2010-01-28 | 2010-01-28 | Power supply connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201061103U CN201594621U (en) | 2010-01-28 | 2010-01-28 | Power supply connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594621U true CN201594621U (en) | 2010-09-29 |
Family
ID=42776689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201061103U Expired - Lifetime CN201594621U (en) | 2010-01-28 | 2010-01-28 | Power supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988043A (en) * | 2017-05-31 | 2018-12-11 | 矢崎总业株式会社 | Connector case mounting structure |
-
2010
- 2010-01-28 CN CN2010201061103U patent/CN201594621U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988043A (en) * | 2017-05-31 | 2018-12-11 | 矢崎总业株式会社 | Connector case mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100929 |