CN209119420U - Power outlet - Google Patents

Abstract

The utility model provides a kind of power outlet, including insulator, the lid for being housed in the intracorporal electric conductor of the insulation and being cooperatively connected with the insulator.The insulator outside annular in shape being arranged and be set in the electric conductor, the insulator is equipped with clamping part, buckling parts is correspondingly provided on the lid, the clamping part and the buckling parts cooperate, so that the lid is connected with the insulator and the lid can be overturn relative to the insulator, so set, not only making the connective stability of the insulator and the lid preferable, but also production cost can be reduced, improve production efficiency.

Description

Power outlet

Technical field

The utility model relates to a kind of power outlets, are mainly used in the cigar lighter of auto parts and components, belong to connector and answer Use field.

Background technique

Existing cigar lighter power outlet all includes mounting ring, the conductive sheet for being contained in mounting ring and is connected with mounting ring Lid, and be attached between lid and mounting ring using PIN needle, so that lid can be overturn relative to mounting ring.But The production efficiency of PIN needle is relatively low, production cost is also higher, and repeatedly after overturning lid, PIN needle is easily broken, to lead Cause the connective stability between lid and mounting ring poor.

In view of this, it is necessory to make improvement to existing power outlet, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of novel power outlet, which can not only realize insulation Body is flexibly connected with lid, and connective stability is preferable, moreover it is possible to be reduced production cost, be improved production efficiency.

To achieve the above object, the utility model provides a kind of power outlet, including insulator, is housed in the insulation Intracorporal electric conductor and the lid being cooperatively connected with the insulator, the insulator is annular in shape to be arranged and is set in described The outside of electric conductor, the insulator are equipped with clamping part, are correspondingly provided with buckling parts on the lid, the clamping part with it is described Buckling parts cooperates, so that the lid is connected with the insulator and the lid can be overturn relative to the insulator.

As a further improvement of the utility model, the insulator include projection is projected outwardly from one side, and The projection is along the axial projection of the insulator, and the clamping part is set on the projection.

The clamping part is the card slot set on the projection, the fastening as a further improvement of the utility model, Portion is the connecting shaft set on the lid, and the connecting shaft limit is contained in the card slot and can rotate in the card slot.

The bottom end of the card slot from the projection is recessed upwards as a further improvement of the utility model, to form, institute Lid is stated equipped with ridge is projected outwardly along the lid extending direction, there are two the ridge settings and is oppositely arranged, described Connecting shaft is set between two ridges, and the both ends of the connecting shaft are connected with two ridges respectively.

The lid is equipped with the inner wall towards the insulator side as a further improvement of the utility model, in institute It states on the extending direction of lid, there is difference in height, in the axial direction of the insulator between the connecting shaft and the inner wall On, there are spacing between the connecting shaft and the inner wall, with when the connecting shaft is inserted into the card slot, the card slot part Across the spacing.

The inside card slot U-shaped setting as a further improvement of the utility model, and be oppositely arranged including two Wall is equipped at least one limited block, the outer surface of the limited block substantially arc surface, described in limitation on each inner sidewall Connecting shaft is contained in the card slot and can rotate in the card slot.

The card slot further includes the arcwall for connecting two inner sidewalls as a further improvement of the utility model, described Be equipped at least one supporting block on arcwall, the supporting block is used to support the connecting shaft, and by the limited block and The interference of supporting block and the connecting shaft limits the tilting force of the lid.

The clamping part is the connecting shaft set on the projection, the button as a further improvement of the utility model, Conjunction portion is the card slot set on the lid, and the connecting shaft limit is contained in the card slot and can rotate in the card slot.

The insulator is additionally provided with the step being oppositely arranged with the clamping part as a further improvement of the utility model, Portion, the lid are additionally provided with interconnecting piece corresponding with the stage portion, and the interconnecting piece and the stage portion are mutually clamped solid It is fixed, to lock the insulator and the lid.

The angle that the lid is overturn relative to the insulator as a further improvement of the utility model, is greater than 0 degree Less than 270 degree.

The beneficial effects of the utility model are: the power outlet of the utility model passes through is arranged clamping part on insulator, Buckling parts is correspondingly arranged on lid simultaneously, so as to make described using the mutual cooperation of the clamping part and the buckling parts Lid is connected with the insulator and the lid can be overturn relative to the insulator, so set, not only making described exhausted Edge body and the connective stability of the lid are preferable, and can reduce production cost, improve production efficiency.

Detailed description of the invention

Fig. 1 is the part-structure perspective view of the utility model power outlet.

Fig. 2 is the exploded view of Fig. 1.

Fig. 3 is the perspective view of insulator in Fig. 2.

Fig. 4 is another view stereo figure of insulator shown in Fig. 3.

Fig. 5 is the perspective view of lid in Fig. 2.

Fig. 6 is another view stereo figure of lid shown in Fig. 5.

Fig. 7 is the top view of lid in Fig. 2.

Specific embodiment

In order to keep the purpose of this utility model, technical solution and advantage clearer, with reference to the accompanying drawing and it is embodied The utility model is described in detail in example.

It please refers to shown in Fig. 1 and Fig. 2, the utility model discloses a kind of power outlet, which is mainly used in The cigar lighter of auto parts and components, and used as backup power source.The power outlet is for corresponding with the attaching plug on automobile It is electrically connected, then realizes the transmission of 12V voltage.Because attaching plug is not the key protection point of the utility model, therefore not to electricity The specific structure of source plug is described, and the specific structure of power outlet will be described in detail in following description part.

Power outlet include insulator 10, the electric conductor (not shown) being housed in the insulator 10 and with it is described absolutely The lid 20 that edge body 10 is cooperatively connected.The cylindrical setting of electric conductor, and the electric conductor is made of metal material, is used for Transmit electric current.

The insulator 10 outside annular in shape being arranged and be set in the electric conductor, to be protected to electric conductor, On the one hand the electric current for preventing exterior part from transmit to electric conductor generates interference, on the other hand prevent leakage of current and cause to get an electric shock or The generation of other accident.

The insulator 10 is equipped with clamping part, is correspondingly provided with buckling parts on the lid 20, the clamping part with it is described Buckling parts cooperates, so that the lid 20 is connected with the insulator 10 and the lid 20 can be relative to the insulator 10 overturnings.In the present embodiment, the lid 20 is greater than 0 degree less than 270 degree relative to the angle that the insulator 10 is overturn；But It should not be as limit.

Shown in please see Fig. 2 to Fig. 4, the insulator 10 is including the first noumenon 101 and from 101 one end of the first noumenon along exhausted The second ontology 102 that the axial direction of edge body 10 extends downwardly, the first noumenon 101 and the second ontology 102 are annular in shape Setting, and insulator 10 in the radial direction, the thickness of the first noumenon 101 is greater than the thickness of the second ontology 102, that is, Say: the inner wall of the first noumenon 101 is coplanar with the inner wall of the second ontology 102, and the outside wall surface of the first noumenon 101 is located at second The outside of the outside wall surface of ontology 102.Certainly, the structure snd size of the first noumenon 101 and the second ontology 102 can be according to reality Border is set, and is not limited in this.

The first noumenon 101 is equipped with from one side and projects outwardly projection 11, and the projection 11 is along the insulator 10 The outside projection of axial direction, the cylindrical setting of the projection 11, the clamping part be set to the projection 11.It is specific next It says, on the axial direction of insulator 10, projection 11 is towards the direction projection far from the second ontology 102, and the projection 11 With the tangent setting of the first noumenon 101, so as in mating connection with lid 20.

In the present embodiment, the clamping part is the card slot 111 set on the projection 11, and the buckling parts is set on described The connecting shaft 21 of lid 20, the limit of connecting shaft 21 are contained in the card slot 111 and can rotate in the card slot 111.Tool For body, the card slot 111 is recessed upwards from the bottom end of the projection 11 and is formed and passed through on the axial direction of projection 11 The projection 11 is worn, the card slot 111 is U-shaped to be arranged and including in two inner sidewalls being oppositely arranged 112 and connection two The arcwall 113 of side wall 112 is equipped at least one limited block 114, the appearance of the limited block 114 on each inner sidewall 112 Face substantially arc surface, so that the arc surface can play the role of guidance when connecting shaft 21 is inserted into card slot 111, and even After spindle 21 is fully inserted into card slot 111, which can either prevent connecting shaft 21 to be detached from card slot 111, and will not influence connection Axis 21 rotates in card slot 111.

At least one supporting block 115 is equipped on the arcwall 113, the supporting block 115 is used to support the connection Axis 21, and when connecting shaft 21 is housed in card slot 111, by the limited block 114 and supporting block 115 and the connecting shaft 21 Interference, limit the tilting force of the lid 20.That is, lid 20 will not be quickly when opening lid 20 using external force It turns over and turn 90 degrees or 180 degree or other angles, corresponding angle can only be overturn according to the size of external force.

Fig. 5 being please referred to Fig. 7 and as shown in connection with fig. 2, the lid 20 is covered in the top of the first noumenon 101, and including Ridge 22 is projected outwardly along 20 extending direction of lid, there are two the settings of ridge 22 and is oppositely arranged, the connection Axis 21 is located between two ridges 22, and the both ends of connecting shaft 21 are connected with two ridges 22 respectively.Preferably, the ridge 22 The rounded setting in section, and the distance between two ridges 22 and the length of projection 11 match, so as in connecting shaft 21 After being inserted into card slot 111, projection 11 is located between two ridges 22 and two ridges 22 respectively carry out the both ends of projection 11 Cover protection.

The lid 20 is equipped with the inner wall 201 towards 10 side of insulator, in the axial direction of the insulator 10 On, there is difference in height (ginseng Fig. 6) between the connecting shaft 21 and the inner wall 201, and on the extending direction of the lid 20, There are spacing a (ginseng Fig. 7) between the connecting shaft 21 and the inner wall 201, the setting of the difference in height and spacing a can be in institute When stating connecting shaft 21 and being inserted into the card slot 111, the card slot 111 is facilitated to partially pass through the spacing a, thus realize lid 20 with The flexible connection of insulator 10.

In another embodiment of the utility model, the clamping part is the connecting shaft set on the projection 11, described Buckling parts is the card slot set on the lid 20, and the connecting shaft limit is contained in the card slot and can turn in the card slot It is dynamic.However, the embodiment requires the thickness of lid 20 thicker, to open up card slot.Certainly, the clamping part and buckling parts It may be configured as other mutually matched structures, as long as can be realized being flexibly connected for lid 20 and insulator 10, and stable connection Property it is preferable, in this not limit.

Continuing with shown in ginseng Fig. 3 and Fig. 4, the first noumenon 101 is additionally provided with the step being oppositely arranged with the card slot 111 Portion 12, the stage portion 12 are recessed to be formed along 101 radial direction of the first noumenon from the outside wall surface of the first noumenon 101, this The radial direction of one ontology 101 is parallel with the extending direction of lid 20.The stage portion 12 includes that sinking degree is relatively large First groove 121 and relatively small second groove 122 of sinking degree, on 10 axial direction of insulator, the first groove 121 In the lower section of the second groove 122, so that forming catch surface 123 at the link position of the first groove 121 and the second groove 122.

The insulator 10 further includes several position limiting structures 13 being arranged on the second ontology 102, the position limiting structure 13 Including the first limit elastic arm 131 and the second limit elastic arm 132, the end of the first limit elastic arm 131 is equipped with towards second The fin 133 of 102 inside projection of body, the fin 133 are used to cooperate with electric conductor, so that electric conductor limit is housed in insulator In 10；The second limit elastic arm 132 extends towards the external of the second ontology 102, to cooperate with other external structures, herein not It is described in detail.Certainly, the position limiting structure 13 can be configured as other structures, as long as can be realized and electric conductor and external knot The mutual cooperation of structure.

Continuing with shown in ginseng Fig. 5 and Fig. 6, the lid 20 is additionally provided with the interconnecting piece being oppositely arranged with the connecting shaft 21 23, the interconnecting piece 23 is used to be mutually clamped fixation with the stage portion 12, to realize the locking of insulator 10 and lid 20.Tool Body, the lid 20 further include the side wall 202 being looped around around inner wall 201 and by inner wall 201 and side wall 202 enclose to set and formed Accommodation space 203, interconnecting piece 23 is arranged on side wall 202, and the interconnecting piece 23 includes dashing forward downwards from 202 lower surface of side wall The elastic arm 231 stretched and the protrusion 232 set on 231 end of elastic arm, thus when interconnecting piece 23 and stage portion 12 are mutually clamped, elastic arm 231 are contained in the first groove 121 and the second groove 122, and protrusion 232 is contained in the first groove 121 and offsets with catch surface 123 It holds.

The lid 20 is additionally provided with an open portion 24, and the outer wall of open portion 24 from the lid 20 extends outwardly and extends super Space 241 is opened to be formed between side wall 202 and open portion 24 in side wall 202 out, on 10 axial direction of insulator, opens Portion 24 is located at the top for opening space 241, interconnecting piece 23 is located at the lower section for opening space 241, so set, in use, can be saturating Cross unlatching space 241 stir open portion 24 make interconnecting piece 23 be detached from stage portion 12, then drive lid 20 relative to insulator 10 Overturning, it is easy to operate, and can arbitrarily control the flip angle of lid 20.

In conclusion the power outlet of the utility model is on insulator 10 by being arranged clamping part, while in lid 20 On be correspondingly arranged buckling parts, so as to using the clamping part and the buckling parts mutual cooperation, make the lid 20 and institute State that insulator 10 is connected and the lid 20 can be overturn relative to the insulator 10, so set, not only making the insulation Body 10 and the connective stability of the lid 20 are preferable, and can reduce production cost, improve production efficiency.

Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair The utility model is described in detail, those skilled in the art should understand that, it can be to the technology of the utility model Scheme is modified or replaced equivalently, without departing from the spirit and scope of the technical scheme of the present invention.

Claims (10)

1. a kind of power outlet, including insulator, it is housed in the intracorporal electric conductor of the insulation and cooperates with the insulator The lid of connection, it is characterised in that: the insulator outside annular in shape being arranged and be set in the electric conductor, the insulation Body is equipped with clamping part, buckling parts is correspondingly provided on the lid, the clamping part and the buckling parts cooperate, so that institute State that lid is connected with the insulator and the lid can be overturn relative to the insulator.

2. power outlet according to claim 1, it is characterised in that: the insulator includes projecting outwardly from one side Projection, and the projection, along the axial projection of the insulator, the clamping part is set to the projection.

3. power outlet according to claim 2, it is characterised in that: the clamping part is the card set on the projection Slot, the buckling parts are the connecting shaft set on the lid, and the connecting shaft limit is contained in the card slot and can be in the card Rotation in slot.

4. power outlet according to claim 3, it is characterised in that: the bottom end of the card slot from the projection is concave up It falls into and is formed, the lid, which is equipped with, projects outwardly ridge along the lid extending direction, and there are two the ridge settings and opposite Setting, the connecting shaft is set between two ridges, and the both ends of the connecting shaft are connected with two ridges respectively.

5. power outlet according to claim 4, it is characterised in that: the lid is equipped with towards the insulator side Inner wall has difference in height, in the insulator on the extending direction of the lid between the connecting shaft and the inner wall It is described with when the connecting shaft is inserted into the card slot there are spacing between the connecting shaft and the inner wall on axial direction Card slot partially passes through the spacing.

6. power outlet according to claim 3, it is characterised in that: the U-shaped setting of the card slot is simultaneously opposite including two The inner sidewall of setting, is equipped at least one limited block on each inner sidewall, the outer surface of the limited block substantially arc surface, It is contained in the card slot to limit the connecting shaft and can be rotated in the card slot.

7. power outlet according to claim 6, it is characterised in that: the card slot further includes the arc for connecting two inner sidewalls Shape wall is equipped at least one supporting block on the arcwall, and the supporting block is used to support the connecting shaft, and by described The interference of limited block and supporting block and the connecting shaft limits the tilting force of the lid.

8. power outlet according to claim 2, it is characterised in that: the clamping part is the connection set on the projection Axis, the buckling parts are the card slot set on the lid, and the connecting shaft limit is contained in the card slot and can be in the card slot Interior rotation.

9. power outlet according to claim 1, it is characterised in that: the insulator is additionally provided with opposite with the clamping part The stage portion of setting, the lid are additionally provided with interconnecting piece corresponding with the stage portion, the interconnecting piece and the stage portion It is mutually clamped fixation, to lock the insulator and the lid.

10. power outlet according to claim 1, it is characterised in that: the lid is overturn relative to the insulator Angle is greater than 0 degree less than 270 degree.