CN2672912Y - Electric connection socket - Google Patents
Electric connection socket Download PDFInfo
- Publication number
- CN2672912Y CN2672912Y CN 03238365 CN03238365U CN2672912Y CN 2672912 Y CN2672912 Y CN 2672912Y CN 03238365 CN03238365 CN 03238365 CN 03238365 U CN03238365 U CN 03238365U CN 2672912 Y CN2672912 Y CN 2672912Y
- Authority
- CN
- China
- Prior art keywords
- sliding electrode
- electrode connector
- elastic arm
- electric
- sliding
- 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 belongs to the technical field of electric connection, in particular to an electric connection socket used for solving the problems that the electric connection socket can longitudinally rub and slide on the metal base pin when an existing electric connection socket contacts with an electric plug, which leads the generation of electric arc and the oxidized damage of the metal base pin. The electric connection socket comprises a base, power source connecting pieces arranged in the base, at least one sliding electrode inserter which can slide in a sliding groove in the base, and a conducting elastic arm arranged on the corresponding power source connecting pieces. After the sliding electrode inserter slides toward the direction of the corresponding conducting elastic arm, the sliding electrode inserter and the conducting elastic arm can be elastically contacted. A spring is arranged on the sliding electrode inserter and functioned on the base. The spring pops the sliding electrode inserter to separate the sliding electrode inserter from the conducting elastic arm. The contacting point of the sliding electrode inserter and the conducting elastic arm is provided with a silver contact. The user can push the sliding electrode inserter to contact with the conducting elastic arm, the electric arc is only generated between the sliding electrode inserter and the conducting elastic arm, and no electric arc generate between the metal base pin and the sliding electrode inserter.
Description
Technical field
The utility model belongs to the electric connection technology field, be a kind of use in liquid electric heater, comprise pedestal, mains connection, the electric-connected socket of Electrode connector.
Background technology
The existing electric-connected socket that is used for liquid electric heater comprises pedestal, mains connection, Electrode connector.Mains connection and Electrode connector are arranged in the pedestal, mains connection and Electrode connector are to be fixed together by riveted joint or welding in pedestal, mains connection is used for and being connected of power line, and Electrode connector is used for linking to each other with another electric plug that is installed on the liquid container.Electrode connector is for the elastic sheet metal of bending, and when the metal pin of electric plug contacted with it, elastic metallic sector-meeting bending utilized the elastic force of its crooked back generation to suppress on metal pin, reaches the purpose that electrically contacts.Owing to can on metal pin, side-friction slide in the process of elastic sheet metal bending contacting with metal pin, produce electric arc when causing electrically contacting, often patch, be easy to generate the scaling loss of contact site.Though elastic sheet metal is provided with silver contact, to strengthen its arc resisting ability, but but silver contact can't be set on the metal pin, often contact, can cause a certain section position on the metal pin to produce rough oxidative phenomena, can aggravate oxidation in this use afterwards, thereby cause poor electric contact until damage.The problem that prior art exists is to use the life-span short, and electric current of make-and-break is at 15 ampere-hours, and break-make useful life is often about 10,000 times.
Summary of the invention
The purpose of this utility model is to provide a kind of to be had when the metal pin with electric plug patches, and can not make it produce electric arc, and the on/off life-span is long, is difficult for the electric-connected socket that gets an electric shock.
For realizing the purpose of this utility model, described electric-connected socket, comprise pedestal, be arranged on the mains connection in the pedestal, in pedestal, be provided with the sliding electrode connector that has at least can in its sliding tray, slide, on its corresponding mains connection, be provided with the conduction elastic arm, both can suppress contact after the conduction elastic arm direction of correspondence is slided at this sliding electrode connector, on the sliding electrode connector, be provided with the spring that acts on the pedestal, spring makes the sliding electrode connector upspring and separate with the conduction elastic arm, and the sliding electrode connector is provided with silver contact with conduction elastic arm contact point.
Owing in pedestal, be provided with the sliding electrode connector, disconnect with mains connection under this sliding electrode connector normality, even touch the sliding electrode connector, can not get an electric shock yet, improved the safety in utilization of electrical equipment.When the sliding electrode connector is touched and pushed to the metal pin of electric plug, it is slided to conduction elastic arm direction, after contact, the sliding electrode connector just is energized, at this moment, electric arc takes place between conduction elastic arm and sliding electrode connector contact site, and is electric arc not to take place between the metal pin of electric plug and sliding electrode connector.Like this, even contact site copper product between metal pin and the sliding electrode connector can not produce oxidation yet.This structure can make the number of times that patches of electrical equipment improve widely, long service life, and the fail safe of electrical equipment also improves thereupon.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the utility model electric-connected socket structure chart.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the three-dimensional structure diagram of electric plug.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model electric-connected socket is described in further detail:
As shown in Fig. 1～3, the utility model electric-connected socket comprises pedestal 1, mains connection 2, and sliding electrode connector 3, conduction elastic arm 4, spring 5, silver contact 6, Electrode connector cover 7, sliding tray 8 bends end face 9 outward, inner bending end face 10.
Pedestal 1 is made of plastics, and which is provided with mains connection 2 jointing holes 11, and mains connection 2 is fixed in the jointing holes 11, is convenient to be connected with outside connector.Pedestal 1 is provided with the Electrode connector cover 7 that can stir, and under the normality situation, the sliding electrode connector 3 that Electrode connector cover 7 covers on pedestal 1 inserts on the mouth.As shown in Figure 4, when the metal pin 12 of electric plug is inserted, will touch Electrode connector cover 7 earlier, it is backed down, contact with sliding electrode connector 3 then and realize patching.
The direction setting that described conduction elastic arm 4 slides perpendicular to sliding electrode connector 3, the one end is welded on the mains connection 2, and unsettled the sticking up of the other end put below sliding electrode connector 3, keeps separating with sliding electrode connector 3.Have only the sliding electrode connector 3 of working as to contact to the certain stroke of lower slider.Certainly, conduction elastic arm 4 also can be fixed on the sliding electrode connector 3, slides when sliding electrode connector 3 slides, again with the tail end contact of mains connection 2 with separate thereupon.
Described sliding electrode connector 3 is made by copper sheet, two ends bending on it forms inner bending end face 10 and outer bending end face 9, and silver contact 6 is convenient to riveted joint and is arranged on the inner bending end face 10, when inner bending end face 10 contacts with conduction elastic arm 4, to strengthen the non-oxidizability that mains connection 2 electrically contacts.
Because sliding electrode connector 3 is provided with outer bending end face 9, described spring 5 can be arranged between outer bending end face 9 and the pedestal 1, and outer bending end face 9 is kept to upspringing away from pedestal 1 direction, and inner bending end face 10 then is in released state with conduction elastic arm 4.
In pedestal 1 because two mains connections 2 are arranged, so two Electrode connectors should be arranged.The utility model can be that an Electrode connector is above-mentioned sliding electrode connector 3, and another is that the Electrode connector that directly links to each other with mains connection 2 in the prior art is not shown.Also can be that two Electrode connectors are above-mentioned sliding electrode connector 3.Owing to adopted two mains connections 2, sliding electrode connector 3 in the present embodiment, conduction elastic arm 4, spring 5.Only a sliding electrode connector 3 is provided with silver contact 6 with conduction elastic arm 4 contact points therein.When described one of them sliding electrode connector 3 upper surfaces setting is lower than another, only needs on the contact point between this sliding electrode connector 3 and the conduction elastic arm 4, silver contact 6 to be set and get final product.
A sliding electrode connector 3 that can slide in another sliding tray 8 is arranged in addition, be provided with conduction elastic arm 4 on its corresponding mains connection 2, both are in contact condition when this sliding electrode connector 3 is pressed against the stroke end.Between the inner bending end face 10 of described another sliding electrode connector 3 and the conduction elastic arm 4 is to weld together, and also can be not link together.
After actual metal pin 12 when electric plug is inserted, at first the outer bending of contact end face 9 is provided with high sliding electrode connector 3, make it to lower slider, at first touch conduction elastic arm 4, though be somebody's turn to do silver-free contact 6 between conduction elastic arm 4 and sliding electrode connector 3 contacts site, but no current between the two is not so can produce electric arc.Only be provided with and touch conduction elastic arm 4 after low sliding electrode connector 3 slides, just produce electric arc in described upper surface.Owing to be provided with silver contact 6 between this conduction elastic arm 4 and the sliding electrode connector 3, make the last cut-in point in whole power connection loop and at first burble point concentrate on this silver contact 6, can reduce the quantity of use silver contact 6.In the utility model electric-connected socket, sliding electrode connector 3 contacts with conduction contacting to just belonging to basically between the elastic arm 4, almost there is not side-friction sliding contact phenomenon, significantly reduced the electric arc that produces because of loose contact, add and between contact point, be convenient to be provided with silver contact, electric current of make-and-break is at 15 ampere-hours, and break-make reaches more than 40,000 times long service life useful life.
Claims (9)
1. electric-connected socket, comprise pedestal (1), be arranged on the mains connection (2) in the pedestal (1), it is characterized in that in pedestal (1), being provided with the sliding electrode connector (3) that has at least can in its sliding tray (8), slide, on its corresponding mains connection (2), be provided with conduction elastic arm (4), both can suppress contact to this sliding electrode connector (3) after conduction elastic arm (4) direction of correspondence is slided, sliding electrode connector (3) is provided with the spring (5) that acts on the pedestal (1), spring (5) makes sliding electrode connector (3) upspring and separates with conduction elastic arm (4), sliding electrode connector (3) with conduct electricity elastic arm (4) contact point and be provided with silver contact (6).
2. electric-connected socket according to claim 1 is characterized in that being provided with two sliding electrode connectors (3) in pedestal (1), a sliding electrode connector (3) is provided with silver contact (6) with conduction elastic arm (4) contact point therein.
3. electric-connected socket according to claim 2 is characterized in that described one of them sliding electrode connector (3) upper surface setting is lower than another.
4. electric-connected socket according to claim 2, it is characterized in that the sliding electrode connector (3) that has one can in another sliding tray (8), slide in addition, be provided with conduction elastic arm (4) on its corresponding mains connection (2), both are in contact condition when this sliding electrode connector (3) is pressed against the stroke end.
5. electric-connected socket according to claim 4 is characterized in that linking together between described sliding electrode connector (3) and the conduction elastic arm (4).
6. according to claim 1,2 or 3 described electric-connected sockets, it is characterized in that described sliding electrode connector (3) is provided with inner bending end face (10), silver contact (6) is arranged on the inner bending end face (10).
7. according to claim 1,2 or 3 described electric-connected sockets, it is characterized in that described sliding electrode connector (3) is provided with outer bending end face (9), described spring (5) is arranged between outer bending end face (9) and the pedestal (1).
8. electric-connected socket according to claim 6 is characterized in that described sliding electrode connector (3) is provided with outer bending end face (9), and described spring (5) is arranged between outer bending end face (9) and the pedestal (1).
9. according to claim 1,2 or 3 described electric-connected sockets, it is characterized in that the direction setting that described conduction elastic arm (4) slides perpendicular to sliding electrode connector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03238365 CN2672912Y (en) | 2003-09-22 | 2003-09-22 | Electric connection socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03238365 CN2672912Y (en) | 2003-09-22 | 2003-09-22 | Electric connection socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2672912Y true CN2672912Y (en) | 2005-01-19 |
Family
ID=34473184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03238365 Expired - Lifetime CN2672912Y (en) | 2003-09-22 | 2003-09-22 | Electric connection socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2672912Y (en) |
-
2003
- 2003-09-22 CN CN 03238365 patent/CN2672912Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130922 Granted publication date: 20050119 |