CN208571048U - A kind of plug - Google Patents

Abstract

The utility model provides a kind of plug, including upper casing, lower casing, multiple pins on lower casing and the rotating mechanism for limiting upper casing rotational angle are set, the rotating mechanism includes a rotating assembly for being assembled to upper casing and one is mounted on limit assembly on lower casing, the upper casing is rotatablely connected by rotating assembly and lower casing and surrounds an accommodating cavity, the rotating assembly and limit assembly are placed in the accommodating cavity, the pin is electrically connected with the connection cable being arranged on upper casing, user can angle between pre-adjusted upper casing and lower casing, then plug can be easily inserted into positioned at narrow regions, there is no the socket of enough rotary spaces；So that plug angular is complied with the locality that electric appliance is put, mitigate the stress of plug connecting line, has the advantages that structure is simple, operation is easy.

Description

A kind of plug

Technical field

The utility model relates to socket connector accessories field, in particular to a kind of plug.

Background technique

The universalness of electronic product drives related industry rise and the promotion of service quality, operation of the user for product Property and convenience require it is higher.Most of current plug is all fixed position, not can be carried out angle rotation, it is easy to cause to insert Head makes electric wire stress, leads to plug from falling because angle is improper, powers off, power down, and less serious case's electric appliance damage, severe one causes safe thing Therefore.Therefore, a kind of plug of adjustable pin angle easy to use, the as development of associated electrical part industry how to be designed One of target.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is that a kind of rotatable, conveniently adjusting angle Plug.

The purpose of this utility model adopts the following technical scheme that realization:

A kind of plug, including upper casing, lower casing, multiple pins being arranged on lower casing and for limiting upper casing rotational angle Rotating mechanism, which includes a rotating assembly for being assembled to upper casing and one is mounted on limit assembly on lower casing, described Upper casing is rotatablely connected by rotating assembly and lower casing and surrounds an accommodating cavity, and the rotating assembly and limit assembly are placed in In the accommodating cavity, the pin is electrically connected with the connection cable being arranged on upper casing.

Further, the plug further include with connect cable electrical connection conductive coil component, the conductive coil group Part is mounted on the upper casing, and the pin is flexibly connected with the conductive coil component.

Further, electroconductive elastic sheet, the electroconductive elastic sheet and conductive coil component activity are provided on the pin Connection.

Further, the pin includes that positive pin, negative pin and grounding pin, the conductive coil component include First conductive coil, the second conductive coil and third conductive coil, the anode pin are electrically connected with first conductive coil, The negative pin is electrically connected with second conductive coil, and the grounding pin is electrically connected with the third conductive coil.

Further, first annular slot, the second annular groove and that diameter successively successively decreases are offered on the upper casing respectively Three annular grooves, first conductive coil are installed on the first annular slot, and second conductive coil is installed on described On second ring slot, the third conductive coil is installed on the third annular groove.

Further, the rotating assembly includes the axle sleeve equipped with axis rank and the locking for being fixed on axle sleeve on upper casing Part, the lower casing be equipped with axis hole compatible with axle sleeve shape size, the axle sleeve pass through the axis hole after with the upper casing Fixed, the axis rank abuts with the lower casing.

Further, the side of the axle sleeve is equipped with tooth socket, and the limit assembly includes the limit being mounted on lower casing Position mounting portion and the limit movable part for being movably arranged on limit installation portion, the limit movable part and the tooth socket fasten.

Further, two contact surfaces that the limit movable part and tooth socket fasten are inclined-plane.

Further, the limit assembly further includes elastic component, and one end of the elastic component is supported with the limit installation portion It connects, other end is abutted with the limit movable part.

Further, the limit movable part be equipped with boss, the limit installation portion be equipped with groove, the boss with The groove is flexibly connected.

Compared with prior art, the utility model has the beneficial effects that:

Plug of the present invention has the advantages that structure is simple, operation is easy, user can pre-adjusted upper casing and lower casing it Between angle, then plug can be easily inserted into positioned at narrow regions, without the socket of enough rotary spaces, can also be complied with The direction that electric appliance is put mitigates the stress of connecting line；And the present invention can also limit lower casing relative to upper by rotating mechanism Shell rotation, avoids lower casing and the endless rotation of upper casing, improves the service life of plug, therefore product of the invention has preferable market Competitiveness.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of plug provided by the embodiment of the utility model.

Fig. 2 is the decomposition diagram of plug in the utility model.

Fig. 3 is the partial structure diagram of plug in the utility model.

Fig. 4 is the decomposition diagram of upper casing in the utility model.

Fig. 5 is the structural schematic diagram of lower casing in the utility model.

Fig. 6 is the structural schematic diagram of positive pin in the utility model.

Fig. 7 is the structural schematic diagram of negative pin in the utility model.

Fig. 8 is the decomposition diagram of limit assembly in the utility model.

Fig. 9 is the decomposition diagram of rotating assembly in the utility model.

Figure 10 is the structural schematic diagram of third conductive coil in the utility model.

Specific embodiment

Before describing the embodiments in more detail, it should be understood that the utility model is not limited in the application hereafter or attached drawing Described in detailed construction or arrangement of elements.The embodiment that the utility model can be realized for other way.Moreover, it should manage Solution, the words and terms used herein are for illustrative purposes only, should not be interpreted in a limited way." packet used herein Include ", "comprising", the similar wording such as " having " means comprising items listed thereafter, its equivalent and other additional things.It is special It is not that when describing " a certain component ", it also may include more that the utility model, which does not limit the quantity of the element as one, It is a.

Fig. 1-10, a kind of plug provided in an embodiment of the present invention, including upper casing 10, lower casing 20, setting are please referred in lower casing On multiple pins 30 and rotating mechanism 40 for limiting upper casing rotational angle, wherein the quantity of pin 30 can be two Or it is more than two, in the present embodiment, the quantity of pin 30 is three, including positive pin 31, negative pin 32 and ground connection Pin 33；Rotating mechanism 40 includes rotating assembly 41 and limit assembly 42, and rotating assembly 41 is assembled on upper casing, limit assembly 42 It is mounted on lower casing, pin 30 is electrically connected with the connection cable 12 being arranged on upper casing 10；When upper casing 10 is rotated relative to lower casing 20 When, relative rotation occurs for rotating assembly 41 and limit assembly 42, so that the angle rotated between upper casing 10 and lower casing 20 is controlled, Can to be easily inserted into plug positioned at narrow regions, without the socket of enough rotary spaces.

It further include conductive coil component 50 as preferred embodiment, upper casing 10 passes through rotating assembly 41 and lower casing 20 It is rotatablely connected and surrounds an accommodating cavity (not shown), conductive coil component 50 and limit assembly 42 are placed in the appearance Receive cavity, connection cable 12 be electrically connected after passing through upper casing 10 with conductive coil component 50, one side difference of the lower casing 20 back to pin Multiple leads ends are stretched out, which is flexibly connected with conductive coil component, not only can avoid conductive coil component 50 Outside is directly exposed at limit assembly 42, it is ensured that the Electrical Safety of plug, and but also the structure of plug is more simple, subtract Few a large amount of manufacturing cost.

As preferred embodiment, electroconductive elastic sheet 311,321,331 is provided on pin 30, these electroconductive elastic sheets 311, 321, it 331 can be directly installed in leads ends, can also be welded in leads ends, the position of mounting means and assembly can be with There are many kinds of, attached drawing 6-7 gives the position that two kinds of electroconductive elastic sheets are mounted on leads ends, here with no restrictions；In the present embodiment In, electroconductive elastic sheet 311,321,331 is flexibly connected with conductive coil component 50, and can improve pin 30 in this way uses the longevity Life, and reduce the manufacturing cost of product, such as pin 30 use copper product, conductive coil component 50 and electroconductive elastic sheet 311, 321,331 Elastic Steel more excellent and wear-resisting using elastic force.

As preferred embodiment, conductive coil component 50 include the first conductive coil 51, the second conductive coil 52 and Third conductive coil 53, wherein positive pin 31 is electrically connected with the first conductive coil 51, negative pin 32 and the second conductive coil 52 electrical connections, grounding pin 33 is electrically connected with third conductive coil 53, due to not contacted with each other between multiple conductive coils, because This can avoid the accident for causing electronic product to damage when each conductive coil is connected with corresponding pin because of short circuit and occurs.

Offer the first annular slot 111, second that diameter successively successively decreases respectively as preferred embodiment, on upper casing 10 Annular groove 112 and third annular groove 113, wherein the first conductive coil 51 is installed on first annular slot 111, the second conductor wire Circle 52 is installed on the second annular groove 112, and third conductive coil 53 is installed on third annular groove 113, using the above technical side After case, the overall structure of upper casing 10 can be made to seem more compact, and the insulation between each conductive coil can be increased again Distance, that improves plug uses power and safety.

As preferred embodiment, the outside of first annular slot 111, the second annular groove 112 and third annular groove 113 is equal Offer annular slotted hole 116, connecting has three branch lines on cable 12, three articles of branch lines are each passed through after annular slotted hole 116 and the One conductive coil 51, the second conductive coil 52 and third conductive coil 53 are electrically connected.

As preferred embodiment, third conductive coil 53 is equipped with conductive terminal 531, which is used for Locking branch line simultaneously realizes that branch line is electrically connected with third conductive coil 53, and the first conductive coil 51 and the second conductive coil 52 are same former Reason, without branch line is welded on conductive coil, saves a large amount of operating time, it is ensured that the competitiveness of product in market.

As preferred embodiment, rotating assembly 41 is including axle sleeve 411 and for axle sleeve 411 to be fixed on upper casing 10 Locking part 412, wherein one end of axle sleeve 411 is equipped with axis rank 4111, offers axis hole 24 on lower casing 20, the shape of the axis hole 24 Shape size is adapted with 411 shape size of axle sleeve, and in the present embodiment, upper casing 10 includes housing section 11, and housing section 11 is equipped with Axle sleeve mounting hole 114 and threaded hole 115, locking part 412 are screw, and after axle sleeve 411 sequentially passes through axis hole 24, screw 412 is worn It is threadedly coupled after crossing axle sleeve 411 with 10 threaded hole 115 of upper casing, so that axle sleeve 411 is mounted on axle sleeve mounting hole 114, at this point, axis Rank 4111 abuts with the lower surface of lower casing, after the above technical solution is adopted, not only lower casing 20 can be may be rotatably mounted at upper casing On 10.

As preferred embodiment, the side of axle sleeve 411 is equipped with tooth socket 4112, and limit assembly 42 includes being mounted Portion 421 and limit movable part 422, wherein limit movable part 422 is movably arranged in limit installation portion 421, and lower casing 20 is equipped with Limit assembly mounting groove 23, the limit installation portion 421 are mounted on limit assembly mounting groove 23, so that limit movable part 422 begins It is directed toward the center of axle sleeve 411 eventually, and limits movable part 422 and the fastening of tooth socket 4112, in the present embodiment, limit assembly 42 is also Including elastic component 423, one end of elastic component 423 is abutted with limit installation portion 421, and other end is abutted with limit movable part 422, It can arbitrarily be rotated in this way relative to upper casing 10 to avoid lower casing 20, when needing to rotate, firmly hold lower casing 20 and make lower casing 20 rotate relative to upper casing 10, can hear " whip " sound at this time, i.e., limit movable part 422, which is separated or fastened with tooth socket 4112, is sent out Sound out.

As preferred embodiment, limiting two contact surfaces that movable part 422 and tooth socket 4112 fasten is inclined-plane 4221, To not when lower casing 20 rotates blocking by tooth socket 4112 due to limit movable part 422 and damage.

As preferred embodiment, limits movable part 422 and be equipped with boss 4222, limit installation portion 421 is equipped with recessed Slot 4211, wherein boss 4222 is flexibly connected with groove 4211, can play guiding role in this way.

As preferred embodiment, the peripheral side of lower casing 20 is equipped with lower casing groove 21, can increase hand and lower casing 20 Between frictional force, and then facilitate lower casing 20 rotate, in addition, being additionally provided with pin bores 22 on lower casing 20, pin 30 is installed on this and draws On foot hole 22, certainly, pin 30 can also be integrally formed with lower casing 20.

Concepts described herein may be embodied to other forms without departing from its spirit and characteristics.It is disclosed The specific embodiments are to be considered as illustrative and not restrictive.Therefore, the scope of the utility model is by appended right It is required that instead of making decisions based on these previous descriptions.Within the literal meaning and equivalent scope of the claims any Change all should belong to these the scope of the claims.

Claims (10)

1. a kind of plug, including upper casing, lower casing and the multiple pins being arranged on lower casing, which is characterized in that further include for limiting The rotating mechanism of upper casing rotational angle processed, the rotating mechanism include that a rotating assembly for being assembled to upper casing and one are mounted on lower casing Limit assembly, the upper casing is rotatablely connected by rotating assembly and lower casing and surrounds an accommodating cavity, the rotating assembly And limit assembly is placed in the accommodating cavity, the pin is electrically connected with the connection cable being arranged on upper casing.

2. plug as described in claim 1, which is characterized in that further include with connect cable electrical connection conductive coil component, The conductive coil component is mounted on the upper casing, and the pin is flexibly connected with the conductive coil component.

3. plug as claimed in claim 2, which is characterized in that be provided with electroconductive elastic sheet, the electroconductive elastic sheet on the pin It is flexibly connected with the conductive coil component.

4. plug as claimed in claim 3, which is characterized in that the pin includes positive pin, negative pin and grounding lead Foot, the conductive coil component include the first conductive coil, the second conductive coil and third conductive coil, it is described anode pin with The first conductive coil electrical connection, the negative pin are electrically connected with second conductive coil, the grounding pin and institute State the electrical connection of third conductive coil.

5. plug as claimed in claim 4, which is characterized in that offer diameter successively successively decreases first on the upper casing respectively Annular groove, the second annular groove and third annular groove, first conductive coil are installed on the first annular slot, and described second Conductive coil is installed on second annular groove, and the third conductive coil is installed on the third annular groove.

6. plug as described in claim 1, which is characterized in that the rotating assembly includes being equipped with the axle sleeve of axis rank and for inciting somebody to action Axle sleeve is fixed on the locking part on upper casing, and the lower casing is equipped with axis hole compatible with axle sleeve shape size, and the axle sleeve is worn It is fixed after crossing the axis hole with the upper casing, the axis rank abuts with the lower casing.

7. plug as claimed in claim 6, which is characterized in that the side of the axle sleeve is equipped with tooth socket, the limit assembly Including the limit installation portion being mounted on lower casing and the limit movable part for being movably arranged on limit installation portion, the limit movable part It is fastened with the tooth socket.

8. plug as claimed in claim 7, which is characterized in that two contact surfaces that fasten with tooth socket of limit movable part are Inclined-plane.

9. plug as claimed in claim 7, which is characterized in that the limit assembly further includes elastic component, the elastic component One end is abutted with the limit installation portion, and other end is abutted with the limit movable part.

10. plug as claimed in claim 7, which is characterized in that the limit movable part is equipped with boss, the limit installation Portion is equipped with groove, and the boss is flexibly connected with the groove.