CN207967404U - A kind of electrical power connection device - Google Patents

Abstract

The utility model discloses a kind of electrical power connection device, electrical power connection device includes plug and socket, and plug includes insulation sleeve, pin and the hand-held part of insulation；Pin is connected with the electric wire in hand-held part, and insulation is set on outside pin, and the exposed part length of pin is greater than or equal to 3mm；Trigger unit is provided on insulation sleeve；Socket includes shell and security protection mechanism, and the setting of security protection mechanism is connected in shell behind and with shell；Jack is provided on shell, jack includes main aperture and secondary orifices；Security protection mechanism includes baffle and guiding element；Trigger unit is used cooperatively with guiding element.The utility model first improves the structure of socket and plug, and when without using socket, socket is in locking state, and the substances such as electric conductor outside socket are not easily accessible socket and are contacted with conductive component, improve the security performance of electrical power connection device.

Description

A kind of electrical power connection device

Technical field

The utility model is related to a kind of electrical power connection devices.

Background technology

In the power system, socket and plug are often used, socket and plug are electrically connected hinges, and traditional In socket structure, electroconductive elastic sheet is typically all to be exposed in jack, and jack is typically also to be connected with the external world, this makes tradition The security performance of electrical power connection device is relatively low, for example hard object or finger can contact electroconductive elastic sheet, cause electric shock accidents.Cause This, traditional electrical power connection device safety is low, is easy to adversely affect electrical equipment or human body, even endanger when serious And life.

Electric power plays particularly important effect in life or work, and therefore, it is necessary to be carried out to power equipment facility It improves, to further conform to demand of the people to Electrical Safety instantly.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of security performance high electrically connected dress It sets, ensures electrical equipment and the safety of user.

The purpose of this utility model is achieved through the following technical solutions：A kind of electrical power connection device, it includes inserting Head and for power supply socket；

Plug includes insulation sleeve, pin and the hand-held part of insulation；Pin is connected with the electric wire in hand-held part, insulation sleeve setting Outside pin, the exposed part length of pin is greater than or equal to 3mm；

Trigger unit is provided on insulation sleeve；

Socket includes shell and security protection mechanism, and the setting of security protection mechanism is connected in shell behind and with shell；It is arranged on shell It includes main aperture and secondary orifices to have jack, jack；

Security protection mechanism includes baffle and guiding element；

Trigger unit is used cooperatively with guiding element, and when trigger unit is moved out of shell extroversion shell, trigger unit squeezes Guiding element, guiding element drive baffle movement；When baffle is not contacted with trigger unit, baffle blocks jack；When trigger unit squeezes guiding element It (can be understood as being fully inserted into or be at least inserted into the 1/3 of trigger unit when trigger unit " to a certain degree ") to a certain extent Afterwards, baffle no longer blocks jack.

It is preferred that the shape of insulation sleeve is rectangular-ambulatory-plane, insulation sleeve is arranged to dismountable type of attachment or exhausted Edge is covered to be integrally formed with hand-held part.

It is preferred that main aperture is connected to secondary orifices, pin is inserted into socket from main aperture, and trigger unit is inserted into from secondary orifices and inserts Seat, trigger unit gradually squeeze guiding element after being inserted into socket so that baffle avoids jack.

It is preferred that the length of insulation sleeve is between 2mm to 100mm, including 2mm and 100mm, preferably 3mm, 4mm And 5mm.

It is preferred that security protection mechanism further includes connector, connector has elasticity and is fixed on shell, connector It is connect respectively with guiding element and baffle；

Direction from shell to baffle, the volume or area of guiding element gradually increase so that contact component connects with guiding element In tactile process, baffle gradually gets out of the way jack.

It is preferred that connector is connecting plate, guiding element is guide plate, and connecting plate is by rubber either plastics or made of metal At connecting plate is integrally formed with shell or is welded on shell；

One end of guide plate is big, and one end is small, and the small end of guide plate is close to shell, and the big end of guide plate is close to baffle.

It is preferred that guiding element, connector and baffle are integrally formed.

It is preferred that security protection mechanism further includes connector and reinforcer, connector is arranged between shell and baffle, Guiding element is set on connector；

Reinforcer is arranged between baffle and connector, the bonding strength for enhancing baffle and connector.

It is preferred that connector is connecting plate, reinforcer is reinforcing plate, and guiding element is protrusion；

One end of guiding element is big, and one end is small；The small end of guiding element is close to shell, and the big end of guiding element is close to baffle.

A kind of electrical power connection device unlocking method, attachment device include plug and socket；

Plug includes insulation sleeve, pin and the hand-held part of insulation；

Trigger unit is provided on insulation sleeve；

Socket includes shell and security protection mechanism, and the setting of security protection mechanism is connected in shell behind and with shell；It is arranged on shell It includes main aperture and secondary orifices to have jack, jack；

Security protection mechanism includes baffle and guiding element；

For baffle in normal condition or in the case of be not inserted into trigger unit, baffle covers jack；

After trigger unit is inserted into secondary orifices, trigger unit is contacted with guiding element, and is goed deep into trigger unit, trigger unit Guiding element is squeezed, guiding element drives baffle movement, baffle gradually to avoid or get out of the way jack so that pin can be with the conduction in socket Component is connected.

The utility model has the beneficial effects that：The utility model first improves the structure of socket and plug, not When using socket, socket is in locking state, and the substances such as electric conductor outside socket are not easily accessible socket and are contacted with conductive component, carried The security performance of electrical power connection device is risen.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model plug portion；

Fig. 2 is the structural schematic diagram of jack；

Fig. 3 is the structural schematic diagram of pin portion；

Fig. 4 is one structural schematic diagram of the utility model embodiment；

Fig. 5 is the partial enlarged view of Fig. 4；

Fig. 6 is two structural schematic diagram of the utility model embodiment；

Fig. 7 is the backsight structural representation of Fig. 6；

In figure, the hand-held parts 1-, 2- insulation sleeves, 3- trigger units, 4- pins, 5- shells, 6- jacks, 6.1- main apertures, 6.2- Secondary orifices, 7- security protections mechanism, 7.1- connectors, 7.2- baffles, 7.3- guiding elements, 7.4- reinforcers.

Specific implementation mode

The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings It is not limited to as described below.

As shown in FIG. 1 to 3, a kind of electrical power connection device, it includes plug and the socket for power supply；

Plug includes the hand-held part 1 of insulation sleeve 2, pin 4 and insulation；Pin 4 is connected with the electric wire in hand-held part 1, insulation Set 2 is arranged outside pin 4, and the exposed part length of pin 4 is greater than or equal to 3mm；

Trigger unit 3 is provided on insulation sleeve 2；

Socket includes shell 5 and security protection mechanism 7, and the setting of security protection mechanism 7 is connected in 5 behind of shell and with shell 5；Shell 5 On be provided with jack 6, jack 6 includes main aperture 6.1 and secondary orifices 6.2；

Security protection mechanism 7 includes baffle 7.2 and guiding element 7.3；

Trigger unit 3 is used cooperatively with guiding element 7.3, when the movement out of shell 5 export-oriented shell 5 of trigger unit 3, trigger unit Part 3 squeezes guiding element 7.3, and guiding element 7.3 drives baffle 7.2 to move；When baffle 7.2 is not contacted with trigger unit 3, baffle 7.2 blocks Jack 6；After trigger unit 3 squeezes guiding element 7.3 to a certain extent, baffle 7.2 no longer blocks jack 6.

In a preferred embodiment, the shape of insulation sleeve 2 is rectangular-ambulatory-plane, and insulation sleeve 2 is arranged to removably connect shape Formula or insulation sleeve 2 are integrally formed with hand-held part 1.

In a preferred embodiment, main aperture 6.1 is connected to secondary orifices 6.2, and pin 4 is inserted into socket, trigger unit from main aperture 6.1 Part 3 is inserted into socket from secondary orifices 6.2, and trigger unit 3 gradually squeezes guiding element 7.3 after being inserted into socket so that baffle 7.2 avoids jack 6.

In a preferred embodiment, the length of insulation sleeve 2 is between 2mm to 100mm.

As shown in Figure 4 and Figure 5, in a preferred embodiment, security protection mechanism 7 further includes connector 7.1, connector 7.1 It with elasticity and is fixed on shell 5, connector 7.1 is connect with guiding element 7.3 and baffle 7.2 respectively；

Gradually increase from shell 5 to the direction of baffle 7.2, the volume or area of guiding element 7.3 so that contact component with During guiding element 7.3 contacts, baffle 7.2 gradually gets out of the way jack 6.

In a preferred embodiment, connector 7.1 is connecting plate, and guiding element 7.3 is guide plate, and connecting plate is by rubber or modeling Either connecting plate is made in metal to material and shell 5 is integrally formed or is welded on shell 5；

One end of guide plate is big, and one end is small, and the small end of guide plate is close to shell 5, and the big end of guide plate is close to baffle 7.2.

In a preferred embodiment, guiding element 7.3, connector 7.1 and baffle 7.2 are integrally formed.

As shown in Figure 6 and Figure 7, in a preferred embodiment, security protection mechanism 7 further includes connector 7.1 and reinforcer 7.4, connector 7.1 is arranged between shell 5 and baffle 7.2, and guiding element 7.3 is arranged on connector 7.1；

Reinforcer 7.4 is arranged between baffle 7.2 and connector 7.1, the company for enhancing baffle 7.2 and connector 7.1 Connect intensity.

In a preferred embodiment, connector 7.1 is connecting plate, and reinforcer 7.4 is reinforcing plate, and guiding element 7.3 is protrusion；

One end of guiding element 7.3 is big, and one end is small；The small end of guiding element 7.3 is close to shell 5, and the big end of guiding element 7.3 is close to baffle 7.2。

A kind of electrical power connection device unlocking method, attachment device include plug and socket；

Plug includes the hand-held part 1 of insulation sleeve 2, pin 4 and insulation；

Trigger unit 3 is provided on insulation sleeve 2；

Socket includes shell 5 and security protection mechanism 7, and the setting of security protection mechanism 7 is connected in 5 behind of shell and with shell 5；Shell 5 On be provided with jack 6, jack 6 includes main aperture 6.1 and secondary orifices 6.2；

Security protection mechanism 7 includes baffle 7.2 and guiding element 7.3；

For baffle 7.2 in normal condition or in the case of be not inserted into trigger unit 3, baffle 7.2 covers jack 6；

After trigger unit 3 is inserted into secondary orifices 6.2, trigger unit 3 is contacted with guiding element 7.3, and with the depth of trigger unit 3 Entering, trigger unit 3 squeezes guiding element 7.3, and guiding element 7.3 drives baffle 7.2 to move, and jack 6 is avoided or got out of the way to baffle 7.2 gradually, Pin 4 is connected with the conductive component in socket.

The utility model clever structure is conducive to use, improves the important ring of electricity consumption facility：The safety of electrical power connection device Property.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to Go out, all any modification, equivalent and improvement made within the spirit and principle of the present invention etc. should all include It is within the protection scope of the utility model.

Claims (9)

1. a kind of electrical power connection device, it includes plug and the socket for power supply, it is characterised in that：

Plug includes insulation sleeve, pin and the hand-held part of insulation；Pin is connected with the electric wire in hand-held part, and insulation is set on slotting Outside foot, the exposed part length of pin is greater than or equal to 3mm；

Trigger unit is provided on insulation sleeve；

Socket includes shell and security protection mechanism, and the setting of security protection mechanism is connected in shell behind and with shell；It is provided on shell slotting Hole, jack include main aperture and secondary orifices；

Security protection mechanism includes baffle and guiding element；

Trigger unit is used cooperatively with guiding element, and when trigger unit is moved out of shell extroversion shell, trigger unit squeezes guiding element, Guiding element drives baffle movement；When baffle is not contacted with trigger unit, baffle blocks jack；When trigger unit squeezes guiding element to centainly After degree, baffle no longer blocks jack.

2. a kind of electrical power connection device according to claim 1, it is characterised in that：The shape of insulation sleeve is rectangular-ambulatory-plane, absolutely Edge set is arranged to dismountable type of attachment or insulation sleeve and is integrally formed with hand-held part.

3. a kind of electrical power connection device according to claim 1, it is characterised in that：Main aperture is connected to secondary orifices, and pin is from master Socket is inserted into hole, and trigger unit is inserted into socket from secondary orifices, and trigger unit gradually squeezes guiding element after being inserted into socket so that baffle is avoided Jack.

4. a kind of electrical power connection device according to claim 1 or 3, it is characterised in that：The length of insulation sleeve is arrived in 2mm Between 100mm.

5. a kind of electrical power connection device according to claim 1 or 2 or 3, it is characterised in that：Security protection mechanism further includes connection Part, connector have elasticity and are fixed on shell, and connector is connect with guiding element and baffle respectively；

Direction from shell to baffle, the volume or area of guiding element gradually increase so that contact component is being contacted with guiding element In the process, baffle gradually gets out of the way jack.

6. a kind of electrical power connection device according to claim 5, it is characterised in that：Connector is connecting plate, and guiding element is to lead Plate, by rubber, either either metal is made connecting plate and shell integrated molding or is welded on shell plastics connecting plate；

One end of guide plate is big, and one end is small, and the small end of guide plate is close to shell, and the big end of guide plate is close to baffle.

7. a kind of electrical power connection device according to claim 5, it is characterised in that：Guiding element, connector and baffle one at Type.

8. a kind of electrical power connection device according to claim 1 or 2 or 3, it is characterised in that：Security protection mechanism further includes connection Part and reinforcer, connector are arranged between shell and baffle, and guiding element is arranged on connector；

Reinforcer is arranged between baffle and connector, the bonding strength for enhancing baffle and connector.

9. a kind of electrical power connection device according to claim 8, it is characterised in that：Connector is connecting plate, and reinforcer is Reinforcing plate, guiding element are protrusion；

One end of guiding element is big, and one end is small；The small end of guiding element is close to shell, and the big end of guiding element is close to baffle.