CN2759014Y

CN2759014Y - Power connecting socket for power supply apparatus

Info

Publication number: CN2759014Y
Application number: CNU2004201163313U
Authority: CN
Inventors: 陈永富
Original assignee: ZHIBAO COMPUTER IND CO Ltd
Current assignee: ZHIBAO COMPUTER IND CO Ltd
Priority date: 2004-12-03
Filing date: 2004-12-03
Publication date: 2006-02-15
Anticipated expiration: 2014-12-03

Abstract

The utility model discloses a power connecting socket for a power supplier. The utility model is mainly characterized in that a power connecting socket is arranged between the power supplier and a power cord; the power connecting socket is provided with a first component and a second component, wherein the first component is arranged on the power supplier, and the second component is arranged on the power cord; besides, the first component and the second component are respectively provided with a male socket and a female socket which are in electrical connection, and the first component and the second component are provided with a fastening section and a fixing section which are in correspondingly mutual clamping relationship. By the power connecting socket, the power cord can not be improperly pulled, and thus a stable electric effect in the electrical connection position can be effectively obtained.

Description

The electric power Connection Block of power supply unit

Technical field

The utility model relates to a kind of electric power Connection Block of power supply unit, and particularly a kind of employing separate type connects electricity design, and provides a spacing measure to make power line can firmly connect power supply unit synchronously to stablize the electric power Connection Block of electric effect to guarantee it.

Background technology

In existing all electronic products, the power supply unit that electric power is provided is one of most important electronic component, the major consideration that the consumer selects to buy is except the power requirements size, and can this power supply unit provide the performance of stable electric property, and becoming needs the aspect considered more.

Technological side with regard to existing power supply unit, how each family different performance design performances in power output and appearance design if producing the dealer, but power line with regard to electric power output, any improvement design does not but appear, and existing power line often causes user's puzzlement in operation, and its defective is as follows:

One, existing power line is shown in 1, adopt the mode of many power lines by the common output of the whole group in same wire hole position, for the user, often only need use the part power supply to get final product, therefore, the whole line problem of remaining power supply line just becomes maximum puzzlement, especially, under the trend that more and more shape is narrow and small of active computer inner space, and under the high heat problem that electronic component (for example CPU) produces because of the arithmetic speed raising, the remaining power supply line will cause the computer-internal insufficient space, can't produce effective radiating airflow space, thereby cause the high heat accumulation of computer-internal, have a strong impact on the performance of computer.

Two, because preceding paragraph defective, the design of plug-in type power line has been proposed, this design is to be respectively equipped with plug socket and the connection-peg that reaches electric connection with inserting mode on power supply unit and power line, allow the user can be according to the required electric power suitable power line of winding voluntarily, but, carried the computer-internal space more and more shape is narrow and small before, therefore the user often pulls power line accidentally when carrying out electronic component assembling or dismounting, at this moment, because power line is to adopt inserting mode and be not provided with any restriction in addition, so problem that will cause power line to come off or not electrically connect fully, thereby the danger that will cause the user to get an electric shock, and this plug socket and connection-peg are all pegged graft with the metallic conduction terminal and are conducted electricity, abnormal friction also can cause the increase of its relative impedance, and then influences the power output of power supply unit.

The utility model content

The technical problems to be solved in the utility model is to overcome the defective that above-mentioned prior art exists, provide a kind of and finish under the state that power supply unit electrically connects, power line is not vulnerable to that external force is pullled and the electric power Connection Block that can effectively avoid the power supply unit that electric usefulness reduces.

For this reason, the utility model adopts following technical scheme:

Electric power Connection Block according to power supply unit of the present utility model, be disposed between the power line of power supply unit and electric connection power supply unit, this electric power Connection Block is characterised in that: the electric power Connection Block has one and is arranged in first parts on the power supply unit, and second parts that are arranged in power line, on first parts and second parts, be provided with the male and female socket that mutual coupling electrically connects, and first parts are provided with Fixed Division and the fixed part that corresponding formation system position concerns with second parts.

Even the restriction that the system position that forms according to power supply unit of the present utility model concerns can make power line be subjected to the electric connection that also can not influence the male and female socket of pullling of external force.Thereby can effectively obtain to electrically connect the electric effect of stablizing of position.

Description of drawings

Fig. 1 is the power line connection diagram of power supply unit of the prior art;

Fig. 2 is a stereoscopic schematic diagram of the present utility model;

Fig. 3 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;

Fig. 4 is a combination generalized section of the present utility model;

Fig. 5 is power supply unit and the power line schematic diagram that the utility model electrically connects; And

Fig. 6 is the schematic diagram that the utility model is arranged in the embodiment of electronic installation;

Embodiment

Relevant detailed description of the present utility model and technology contents, existing accompanying drawings is as follows:

See also Fig. 2,3, shown in 5, it is respectively stereoscopic of the present utility model, STRUCTURE DECOMPOSITION, and the schematic diagram of electric connection power supply unit 10 and power line 20, as shown in the figure, the utility model is disposed at power supply unit 10 and electrically connects between the power line 20 of this power supply unit 10, wherein, this electric power Connection Block has one and is arranged in second parts 21 that first parts 12 and on this power supply unit 10 are arranged in this power line 20, on these first parts 12 and second parts 21, be provided with the public affairs that mutual coupling electrically connects, female plug seat 121,211, this male plug 121 is formed (this conducting terminal quantity is decided according to the electric power output specification of this electric power Connection Block) by a plurality of conducting terminals, and on this female plug seat 211 to should conducting terminal being provided with the inserting groove 212 that built-in conducting terminal 213 connects electricity, in addition on first parts 12 and second parts 21, be provided with Fixed Division 124 and the fixed part 215 that corresponding formation system position concerns, define the power supply bonding pad 11 of a signable power supply output specification on it on the aforementioned power source supply 10, and on this power supply bonding pad 11 to quantity that should first parts 12 and be provided with equivalent and connect and establish hole 111, in assembling, first parts 12 are arranged in this to be connect and establishes in the hole 111, and have an external diameter on these first parts 12 and connect the position ring 122 of pulling of establishing 111 apertures, hole greater than this, and be a positioning end 125 in the end that these first parts 12 are positioned at power supply unit 10, and on this positioning end 125, set a locating part 126, the side face that engages with this locating part 126 and this positioning end 125 is equipped with screw thread and can screws togather affixedly mutually, and first parts 12 firmly are arranged on the power supply unit 10.

Please consult shown in Figure 4 simultaneously, when the user carries out power line 20 when being connected with the electric power of power supply unit 10, earlier first parts 12 are engaged with second parts 21 with inserting mode, because this male plug 121 and female plug seat 211 are provided with the operation with convenient user of corresponding location division 123 and location notch 214, therefore, the user can be expediently finishes the action of electric connection with male plug 121 and female plug seat 211, at this moment, be sheathed in a movable manner on second parts 21 by fixed part 215 of the present utility model, and this Fixed Division 124 is equipped with screw thread with the side face that engages of fixed part 215, fixed part 215 can be moved to 124 positions, Fixed Division, and the turn spiral shell is finished the electric power connecting moves admittedly.

When power supply unit 10 of the present utility model and power line 20 are disposed at electronic installation 30, as shown in Figure 6, if the user pulls power line 20 accidentally in the time of must carrying out electronic component 31 dismountings or assembling, because electric power Connection Block of the present utility model has the system position relation of Fixed Division 124 and fixed part 215, therefore, the male plug 121 and the female plug seat 211 that utilize inserting mode to connect can not break away from because of pullling of external force, can guarantee the electric power connection status of power line 20 and power supply unit 10 like this, and on business socket 121 can not cause unnecessary wearing and tearing because of improper pullling with female plug seat 211, can guarantee that also it connects electricity condition and keeps due power performance.

The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.

Claims

1. the electric power Connection Block of a power supply unit (10) is disposed between the power line (20) of described power supply unit (10) and the described power supply unit of electric connection (10), and described electric power Connection Block is characterised in that:

Described electric power Connection Block has one and is arranged in first parts (12) on the described power supply unit (10), and second parts (21) that are arranged in described power line (20), on described first parts (12) and second parts (21), be provided with male and female socket (121), (211) that mutual coupling electrically connects, and described first parts (12) are provided with Fixed Division (124) and the fixed part (215) that corresponding formation system position concerns with second parts (21).

2. the electric power Connection Block of power supply unit according to claim 1 (10) is characterized in that, described fixed part (215) is sheathed on described second parts (21) in a movable manner.

3. the electric power Connection Block of power supply unit according to claim 1 (10) is characterized in that, described Fixed Division (124) are equipped with screw thread with the side face that engages of fixed part (215).

4. the electric power Connection Block of power supply unit according to claim 1 (10), it is characterized in that, described male plug (121) is made up of a plurality of conducting terminals, and the last corresponding described conducting terminal of described female plug seat (211) is provided with the inserting groove (212) that built-in described conducting terminal (213) connects electricity.

5. the electric power Connection Block of power supply unit according to claim 1 (10) is characterized in that, described male plug (121) and female plug seat (211) also are provided with corresponding location division (123) and location notch (214).

6. the electric power Connection Block of power supply unit according to claim 1 (10), it is characterized in that, the end that described first parts (12) are positioned at described power supply unit (10) is a positioning end (125), and sets a locating part (126) on described positioning end (125).

7. the electric power Connection Block of power supply unit according to claim 6 (10) is characterized in that, described locating part (126) is equipped with screw thread with the side face that engages of described positioning end (125).

8. the electric power Connection Block of power supply unit according to claim 1 (10), it is characterized in that, define a power supply bonding pad (11) on the described power supply unit (10), and go up corresponding described first parts (12) in described power supply bonding pad (11) and be provided with to connect and establish hole (111).

9. the electric power Connection Block of power supply unit according to claim 8 (10) is characterized in that, has an external diameter on described first parts (12) greater than the described position ring (122) of pulling of establishing aperture, hole (111) that connects.