CN201478559U - Structure improvement of power-supply connector - Google Patents
Structure improvement of power-supply connector Download PDFInfo
- Publication number
- CN201478559U CN201478559U CN2009201941149U CN200920194114U CN201478559U CN 201478559 U CN201478559 U CN 201478559U CN 2009201941149 U CN2009201941149 U CN 2009201941149U CN 200920194114 U CN200920194114 U CN 200920194114U CN 201478559 U CN201478559 U CN 201478559U
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- CN
- China
- Prior art keywords
- bonnet
- insulating base
- power
- supply terminal
- terminal
- 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 - Fee Related
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Abstract
The utility model relates to field of connector technology, in particular to a structure improvement of a power-supply connector. The structure improvement of the power-supply connector comprises an insulating seat and a power-supply terminal accommodated in the insulating seat, a rear cover which can prevent the terminal from withdrawing from the insulating seat, and the rear cover is fixedly connected with the insulating seat, and presses the power-supply terminal. In the utility model, the rear cover is added to the connector, in order to auxiliarily top the power-supply terminal, the detect that the power-supply terminal is pushed by external force to withdraw from the insulating seat during plugging is overcome, and the installation and the connection of the power-supply terminal is reinforced, and the power-supply terminal is ensured not to draw back, therefore, the service life of plugging of the connector is improved, and the using performance is improved; the rear cover is fixedly buckled with the insulating seat, the structure is simple, the assembling is convenient, the manufacturing cost is low, and the practicability of product is increased.
Description
Technical field:
The utility model relates to the connector technique field, refers in particular to a kind of structural improvement of power connector.
Background technology:
Electric connector, can realize pegs graft fast uses, and has been widely used at present in the electronic product, especially computer, Communication Equipment etc.Connector has the branch of signal connector and power connector, the in use more frequent replacing electroplax of power connector wherein, thereby require higher useful life, terminal is fixing to be wanted firmly, bearing repeatedly the plug of counting, and satisfy the needs of power turn-on, and traditional power connector, its power supply terminal stationary state is undesirable, greatly influences product and uses.
The applicant is because the disappearance and the inconvenience of above-mentioned known power connector structure, the spirit of adhering to the research innovation, keeping on improving, utilize its professional eye and professional knowledge, work out a kind of structure optimization, be convenient to assemble and can effectively promote the power connector of usability.
The utility model content:
The purpose of this utility model is to provide a kind of compact conformation, stable, easy to assembly, effectively reinforces the power connector of the connection of power supply terminal.
For achieving the above object, the utility model adopts following technical scheme:
A kind of structural improvement of power connector comprises insulating base and is contained in the interior power supply terminal of insulating base that comprise that also one can prevent that terminal from withdrawing from the bonnet of insulating base, bonnet is fixedlyed connected with insulating base, and compresses power supply terminal.
Described bonnet and insulating base snapping are fixed, and stretch out the extension arm backwards at the insulating base left and right sides, be provided with button hole in the overhanging end of hanging arm, and the bonnet left and right sides are provided with hanging groove, is provided with protruding button in hanging groove, protruding button and button hole snapping; The middle part, connection terminal of insulating base also is provided with an overhanging drag hook, and this drag hook butt joint is caught in the hook groove of bonnet, pulls and supports bonnet.
The inboard position that compresses with power supply terminal of described bonnet is provided with interior recess, embraces the power supply terminal outer end with limiting protecting, has location and firm effect, and has partition wall to separate between the interior recess, plays the shielding insulation effect, prevents short circuit between the power supply terminal.The bonnet medial extremity is formed with step, takes this, and after bonnet and insulating base fastened, bonnet was topped bar and withstood respective step on the terminal, further limits terminal.
The utility model is to increase bonnet on connector, and with auxiliary top voltage source terminal, external force promotes the defective that power supply terminal withdraws from insulating base when overcoming plug, the installation of reinforcing power supply terminal connects, guarantee that power supply terminal stands fast, improve the connect-disconnect life of connector thus, promote serviceability.
The utility model advantage again is that bonnet and insulating base snapping are fixed, and simple in structure, easy to assembly, cost of manufacture is low, has strengthened the practicality of product.
Description of drawings:
Accompanying drawing 1 is the utility model perspective view;
Accompanying drawing 2 is the utility model perspective exploded view;
Accompanying drawing 3 is the utility model package assembly schematic internal view;
Accompanying drawing 4 is the utility model bonnet and insulating base connection diagram;
Accompanying drawing 5 is the utility model bonnet and terminal connection diagram.
Embodiment:
Understand for the juror can be had purpose, feature and the function of the utility model further, lift preferred embodiment now and cooperate graphic being described in detail as follows:
Please refer to shown in Fig. 1～5, the structural improvement of the relevant a kind of power connector of the utility model system, comprise insulating base 10 and be contained in the interior power supply terminal 20 of insulating base, comprise that also one can prevent that terminal from withdrawing from the bonnet 30 of insulating base, bonnet 30 is fixedlyed connected with insulating base 10, and compressing power supply terminal 20, the connection of reinforcing power supply terminal guarantees that power supply terminal stands fast.Among the figure, insulating base 10 lateral separations are arranged with four terminal grooves 14, terminal groove 14 rear end open, power supply terminal 20 corresponding end pilot trench 14 respectively inserts assembling, the fixed part 21 of power supply terminal closely inserts in the holddown groove 15 of insulating base 10, and utilize hangnail on the fixed part 21 to block the inwall of holddown groove 15, reach fixedly connected.The contact site 22 upwards bending projectioies of power supply terminal 20 have elasticity, use so that electrically peg graft, and are connected section 23 between contact site 22 and the fixed part 21 and form the shape of camber arch backwards, and 30 tops of bonnet are connected section 23.
In the present embodiment, bonnet 30 is fixed with insulating base 10 snappings, and is simple in structure, easy to assembly.Be to stretch out backwards at insulating base 10 left and right sides to hang arm 11, be provided with button hole 12 in the overhanging end of hanging arm, and bonnet 30 left and right sides be provided with hanging groove 31, are provided with protruding button 32 in hanging groove, protruding button 32 and button hole 12 snappings.The middle part, connection terminal of insulating base 10 also is provided with an overhanging drag hook 13, and these drag hook 13 butt joints are caught in the hook groove 35 of bonnet, pull and support bonnet 30, strengthen snapping.During assembling, bonnet 30 covers insulating base, then on the bales catch, it is quite convenient to assemble for the snapping of each point position, also strengthens fixed power source terminal 20 when bonnet 30 is connected and fixed with insulating base 10, make power supply terminal 20 be connected more firm with insulating base 10, reach auxiliary top voltage source terminal, external force promotes the defective that power supply terminal withdraws from insulating base when overcoming plug, guarantees that power supply terminal stands fast, improve the connect-disconnect life of connector thus, promote serviceability.
In the present embodiment, recess 33 in the bonnet 30 inboard positions that compress with power supply terminal 20 are provided with embraces power supply terminal 20 outer ends with restriction; have the location, firmly reach protective effect; and having partition wall 34 to separate between the interior recess 33, partition wall 34 plays the shielding insulation effect, prevents short circuit between the power supply terminal.Shown in Fig. 2,5, be formed with step 36, take this at the bonnet medial extremity, after bonnet and insulating base fasten, bonnet 36 respective step of withstanding on the terminal 24 of topping bar, the respective step 24 on the terminal takes shape in fixed part 21 rear ends, two steps prop up further restriction terminal of top, strengthen the anti-back function.
More than diagram is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so every principle according to the utility model is done the equivalence variation or modified, and all should be covered by in the protection range of the present utility model.
Claims (7)
1. the structural improvement of a power connector, comprise insulating base (10) and be contained in the interior power supply terminal (20) of insulating base, it is characterized in that: this connector comprises that also one can prevent that terminal from withdrawing from the bonnet of insulating base (30), bonnet (30) is fixedlyed connected with insulating base (10), and compresses power supply terminal (20).
2. the structural improvement of a kind of power connector according to claim 1 is characterized in that: bonnet (30) is fixed with insulating base (10) snapping.
3. the structural improvement of a kind of power connector according to claim 2, it is characterized in that: insulating base (10) left and right sides stretches out backwards hangs arm (11), be provided with button hole (12) in the overhanging end of hanging arm, and bonnet (30) left and right sides is provided with hanging groove (31), in hanging groove, be provided with protruding button (32), protruding button (32) and button hole (12) snapping.
4. the structural improvement of a kind of power connector according to claim 3 is characterized in that: the middle part, connection terminal of insulating base (10) also is provided with an overhanging drag hook (13), and this drag hook (13) butt joint is caught in the hook groove (35) of bonnet, pulls and supports bonnet.
5. according to the structural improvement of any described a kind of power connector in the claim 1～3, it is characterized in that: be formed with step (36) in the bonnet medial extremity, take this, after bonnet and insulating base fasten, bonnet top bar (36) withstand respective step (24) on the terminal.
6. according to the structural improvement of any described a kind of power connector in the claim 1～3, it is characterized in that: the inboard position that compresses with power supply terminal (20) of bonnet (30) is provided with interior recess (33), embraces power supply terminal (20) outer end with limiting protecting.
7. the structural improvement of a kind of power connector according to claim 6 is characterized in that: have partition wall (34) to separate between the recess within the bonnet (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201941149U CN201478559U (en) | 2009-08-31 | 2009-08-31 | Structure improvement of power-supply connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201941149U CN201478559U (en) | 2009-08-31 | 2009-08-31 | Structure improvement of power-supply connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201478559U true CN201478559U (en) | 2010-05-19 |
Family
ID=42414816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201941149U Expired - Fee Related CN201478559U (en) | 2009-08-31 | 2009-08-31 | Structure improvement of power-supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201478559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361182A (en) * | 2011-08-04 | 2012-02-22 | 实盈电子(东莞)有限公司 | Assembling structure of plug and socket of battery connector |
-
2009
- 2009-08-31 CN CN2009201941149U patent/CN201478559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361182A (en) * | 2011-08-04 | 2012-02-22 | 实盈电子(东莞)有限公司 | Assembling structure of plug and socket of battery connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |