CN219371447U - Conversion connector capable of being connected stably - Google Patents

Abstract

The utility model relates to a conversion connector with stable connection, which comprises a female end shell and a male end shell, wherein one end of the female end shell is used as a female head, the other end of the female end shell is used as a conductive end, a female needle core and a conductive seat are arranged in the female head, the conductive end, the female needle core and the conductive seat are respectively electrically connected, the male end shell is sleeved on the periphery of the conductive end, a chuck is arranged in the male end shell, and the male end shell rotates around the conductive end so as to enable the chuck to be close to or far away from the conductive end. The utility model has the following advantages and effects: through rotating the male end casing, can make the chuck remove along the incline direction of direction lateral wall to realize that the chuck is close to or keeps away from the conducting end, thereby can draw forth female needle core in the female head with electrical apparatus different specifications and be connected, with this expansion application scope, and when not rotating the male end casing, first screw thread and second screw thread can mutual butt constitute spacingly, thereby prevent the chuck malfunction, with this stability of connection of guaranteeing chuck and electrical apparatus and drawing forth female head.

Description

Conversion connector capable of being connected stably

Technical Field

The utility model relates to the technical field of connectors, in particular to a stably connected conversion connector.

Background

The connector is a quick connection device that connects the dc power source and the electrical consumer to each other so that the dc power source can supply power to the electrical consumer. The general connector is provided with a female head and a male head, when the connector is connected, the male head of the connector is connected with the leading-out female head of the electric appliance, and the female head of the connector is connected with the leading-out male head of the power supply.

For example, chinese patent document with bulletin number CN216389866U discloses a waterproof power connector, which comprises a connector body, the connector body is constituteed through female seat subassembly, public seat subassembly and anti-folding subassembly, female seat subassembly includes female seat casing, the spliced groove has been seted up to female seat casing's inner chamber, female seat casing's outer wall is equipped with first screw thread section, threaded connection has first circular ring on the first screw thread section, public seat subassembly includes public seat casing, public seat casing's outer wall is equipped with the second screw thread section, public seat casing's inner chamber is equipped with the welding needle.

According to the technical scheme, the integral injection molding soft rubber technology is adopted in the male seat assembly, so that the integral injection molding structure is achieved, the waterproof performance is good, the welding needle and the exposed wire are coated by the UV rubber before injection molding, the waterproof effect can be further improved, and the TPEE material is used as the rubber coating material, so that the waterproof effect of the waterproof plastic composite material can be effectively improved.

However, the inventor finds that the specifications of the leading-out female heads of different electric appliances are not consistent in the implementation process of the technical scheme, and the specifications of the male heads of the connectors are constant, so that part of electric equipment cannot be connected with a power supply through the connectors, and further a certain limitation exists in the application range.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a stably connected conversion connector which can be matched with leading-out female heads of different electric appliances and can improve the stability during connection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conversion connector of stable connection, includes female end casing and public end casing, female end casing one end is as female head, and the other end is as the conducting end, be equipped with female needle core and conductive seat in the female head, constitute the electricity respectively and be connected between conducting end, female needle core and the conductive seat, public end casing suit is at the periphery of conducting end to can encircle the conducting end and rotate, be equipped with the chuck that is used for connecting and draws forth female head with electrical apparatus in the public end casing, the chuck is a plurality of and according to circumference evenly distributed at the conducting end periphery, public end casing is through encircling the conducting end rotation to make the chuck be close to or keep away from the conducting end.

The utility model is further provided with: the periphery suit of conducting terminal is fixed with the adapter sleeve, the adapter sleeve top is equipped with outwards convex flange, the adapter sleeve is located the bottom of flange along keeping away from the direction height of flange and reduces in proper order to form the direction lateral wall of slope, the public end casing is located one side towards the flange and is equipped with the spout with flange looks adaptation, the flange sets up in the spout, and can constitute the sliding fit between the two.

The utility model is further provided with: the chuck comprises a connecting part and a clamping part, wherein the inclination of the connecting part and the guiding side wall are matched, the connecting part is positioned on one side facing the guiding side wall and is abutted against the guiding side wall, a first thread is arranged on one side of the connecting part positioned on the back side wall, a second thread is arranged below the male end shell positioned on the sliding groove, the second thread can be matched with the first thread in a threaded mode, and the clamping part is parallel to the distribution direction of the conductive ends.

The utility model is further provided with: the connecting part is located towards one side of the guiding side wall and the clamping part is located at one side of the back guiding side wall, and the clamping head is electrically connected with the conductive end through the conductive sheet.

The utility model is further provided with: the male end shell is provided with a guide inclined plane which is matched with the inclination angle of the guide side wall on one side facing the clamping part, and the clamping part is parallel to the guide inclined plane on one side facing the guide inclined plane and is mutually abutted to the guide inclined plane.

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

through rotating the male end casing for the second screw thread that the male end casing is located the spout below can constitute screw-thread fit with the first screw thread that connecting portion is located back to guide lateral wall one side, makes the chuck can remove along the incline direction of guide lateral wall, in order to realize that the chuck is close to or keep away from the conductive end, thereby can draw forth female needle core in the female head with electrical apparatus different specifications and be connected, with this expansion application scope, and when not rotating the male end casing, first screw thread and second screw thread can mutual butt constitute spacingly, thereby prevent chuck malfunction, with this connection stability of guaranteeing chuck and female head is drawn forth to electrical apparatus.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

fig. 3 is a schematic view of the bottom structure of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, the utility model discloses a conversion connector with stable connection, which comprises a female end shell 1 and a male end shell 2, wherein one end of the female end shell 1 is used as a female end, the other end is used as a conductive end 101, a female needle core 102 and a conductive seat 103 are arranged in the female end, the conductive end 101, the female needle core 102 and the conductive seat 103 are respectively electrically connected, the male end shell 2 is sleeved on the periphery of the conductive end 101 and can rotate around the conductive end 101, a plurality of chucks 3 for connecting a female end of an electrical appliance are arranged in the male end shell 2, the chucks 3 are uniformly distributed on the periphery of the conductive end 101 according to the circumference, the male end shell 2 rotates around the conductive end 101 to enable the chucks 3 to be close to or far away from the conductive end 101, when a power supply is connected with the electrical appliance, the female needle core 102 in the female end shell 1 is firstly inserted into the male end shell 2, and then the female needle core 102 in the electrical appliance is inserted into the male end shell 2, the chucks 3 are driven to be close to or far from the female end shell 2 through rotating, and the chucks 3 are not suitable for the female end of the female end shell 102 until the chucks are not suitable for being connected with the female end of the electrical appliance.

In this embodiment, the connecting sleeve 4 is fixedly sleeved on the periphery of the conductive end 101, the top of the connecting sleeve 4 is provided with the flange 41 protruding outwards, the side, facing the flange 41, of the male end housing 2 is provided with the sliding groove 21 matched with the flange 41, the flange 41 is arranged in the sliding groove 21 and can form sliding fit between the flange 41 and the sliding groove 21, and the male end housing 2 is rotated to form sliding fit between the flange 41 and the sliding groove 21, so that the male end housing 2 rotates around the conductive end 101.

In this embodiment, adapter sleeve 4 is located the bottom of flange 41 and highly reduces in proper order along the direction that keeps away from flange 41 to form the guiding sidewall 411 of slope, this chuck 3 includes connecting portion 31 and clamping part 32, connecting portion 31 is located the inclination looks adaptation towards guiding sidewall 411 one side and guiding sidewall 411 looks butt, connecting portion 31 is located the one side of back to guiding sidewall 411 and is equipped with first screw thread 311, public end casing 2 is located the below of spout 21 is equipped with second screw thread 22, second screw thread 22 can constitute threaded engagement with first screw thread 311, through the inclination looks adaptation with connecting portion and guiding sidewall 411, can be convenient for both laminating when connecting portion 31 and guiding sidewall 411 butt, thereby be favorable to when rotating public end casing 2, guiding sidewall 411 can effectively spacing chuck 3, with the rotation of guaranteeing along with public end casing 2, can constitute threaded engagement between first screw thread 311 and the second screw thread 22, so that this realization chuck 3 can be through being close to or keep away from the leading-out female connector of different uses the electrical apparatus core 102 and leading-out the leading-out core 102 with the parallel connection of the female electrical apparatus 3 with the leading-out core 102, thereby can guarantee that the stability is parallel with the leading-out core 102 with the leading-out pin 102 in the second electrical apparatus 32, thereby can be guaranteed with the leading-out stability of the mutual stability of the leading-out portion of the female electrical apparatus 3, and the leading-out device 3 is guaranteed.

In this embodiment, the male end housing 2 is provided with a guiding inclined plane 23 adapted to the inclination angle of the guiding sidewall 411 on the side facing the clamping part 32, the clamping part 32 is parallel to the guiding inclined plane 23 on the side facing the guiding inclined plane 23 and is mutually abutted to each other, and through the guiding inclined plane 23, the chuck 3 can be further limited when the male end housing 2 is rotated, so as to ensure that the first thread 311 and the second thread 22 can form threaded engagement with each other along with the rotation of the male end housing 2, and the stability of the chuck 3 moving along with the rotation of the male end housing 2 in the direction of approaching or keeping away from the leading-out female head of the electrical appliance is further improved through the mutual engagement of the limiting guiding action of the guiding sidewall 411.

In this example, the conductive piece 5 is disposed on one side of the connection portion 31 facing the guiding sidewall 411 and one side of the clamping portion 32 facing away from the guiding sidewall 411, and the chuck 3 is electrically connected with the conductive end 101 through the conductive piece 5, so that when the male lead of the power supply is inserted into the female end housing 1 and the female lead of the power supply is inserted into the male end housing 2, the male lead, the female needle core 102, the conductive seat 103 and the conductive piece 5 are electrically connected with each other, and after the chuck 3 contacts with the female needle core 102 in the female lead of the power supply, the male lead of the power supply and the female lead of the power supply are mutually conducted, thereby realizing connection between the power supply and the power supply.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (5)

1. The utility model provides a conversion connector of stable connection, its characterized in that includes female end casing and public end casing, female end casing one end is as female head, and the other end is as the conducting end, be equipped with female needle core and conductive seat in the female head, constitute the electricity respectively between conducting end, female needle core and the conductive seat and be connected, public end casing suit is at the periphery of conducting end to can encircle the conducting end and rotate, be equipped with the chuck that is used for connecting with electric apparatus and draw forth female head in the public end casing, the chuck is a plurality of and according to circumference evenly distributed at the conducting end periphery, public end casing rotates through encircling the conducting end to make the chuck be close to or keep away from the conducting end.

2. The stably connected conversion connector according to claim 1, wherein the outer periphery of the conductive end is fixedly sleeved with a connecting sleeve, the top of the connecting sleeve is provided with an outwardly protruding flange, the heights of the connecting sleeve, which are positioned at the bottom of the flange, are sequentially reduced along the direction away from the flange, and inclined guiding side walls are formed, the male end housing, which is positioned at one side facing the flange, is provided with a sliding groove matched with the flange, and the flange is arranged in the sliding groove and can form sliding fit between the male end housing and the sliding groove.

3. The stably connected conversion connector according to claim 2, wherein the clamping head comprises a connecting portion and a clamping portion, the inclination angle of the connecting portion and the guiding side wall is matched, the connecting portion is located on one side facing the guiding side wall and is abutted against the guiding side wall, a first thread is arranged on one side, facing away from the guiding side wall, of the connecting portion, a second thread is arranged below the sliding groove, the second thread can be matched with the first thread in a threaded mode, and the clamping portion is parallel to the distribution direction of the conducting ends.

4. A stably connected transition connector according to claim 3, wherein the connection portion is provided with a conductive piece on a side facing the guide side wall and the clamping portion is provided with a clamping portion on a side facing away from the guide side wall, and the clamping head is electrically connected to the conductive terminal through the conductive piece.

5. A stably connected conversion connector according to claim 3, wherein the male end housing is provided with a guide slope adapted to the inclination angle of the guide sidewall on a side facing the holding portion, and the holding portion is provided with a guide slope parallel to and abutting against the guide slope on a side facing the guide slope.