CN217589505U - Replaceable power supply connector - Google Patents
Replaceable power supply connector Download PDFInfo
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- CN217589505U CN217589505U CN202221328133.8U CN202221328133U CN217589505U CN 217589505 U CN217589505 U CN 217589505U CN 202221328133 U CN202221328133 U CN 202221328133U CN 217589505 U CN217589505 U CN 217589505U
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- elastic
- plug
- buckling
- replaceable power
- power connector
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- 239000002184 metal Substances 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an interchangeable formula power connects, it includes voltage adjustment spare and plug spare. The voltage adjusting piece comprises a shell, an electric connector and an elastic buckling part. The shell is provided with a sliding groove, and the sliding groove and the elastic buckling part are arranged on the same side and are positioned above the elastic buckling part. The electrical terminal is located in the chute. The plug piece comprises a buckling body, a plug part and a sliding connection convex part. The sliding connection convex part is suitable for sliding connection with the sliding groove and is provided with a switching slot part corresponding to the electric connector. The buckling body is also integrally provided with a fixed buckling part corresponding to the elastic buckling part. The fixing buckle part is integrally arranged on the buckling body, so that the number of components required by the replaceable power supply connector is reduced, and the replaceable power supply connector has a more compact structure.
Description
Technical Field
The present invention relates to a power connector, and more particularly to an exchangeable power connector for rectifying and adjusting ac power.
Background
The transformer can convert the alternating current provided by the wall socket into direct current and step down the direct current so as to provide power for the electronic device or the electric appliance. The plug of the transformer also has corresponding pin structure according to the wall plug specification of different countries. There are transformers with interchangeable pins.
SUMMERY OF THE UTILITY MODEL
The applicant believes that the conventional pin-replaceable transformer requires too many components in the manufacturing process, so that the manufacturing process is complicated, and a large-size switching structure is required. In view of the above, the present inventors have diligently studied and developed a replaceable power connector having fewer components to simplify the manufacturing process and a more compact structure to avoid occupying too much space.
To achieve the above and other objects, the present invention provides an interchangeable power connector, which includes a voltage adjusting member and a plug member. The voltage adjusting piece comprises a shell, an electric connector and an elastic buckling part. The housing has a chute. The sliding groove and the elastic buckling part are arranged on the same side of the shell. The sliding groove is positioned above the elastic buckling part and is communicated with the top surface of the shell. The electrical terminal is located in the slide slot with the end facing the top surface of the housing. The plug piece comprises a buckling body, a plug part and a sliding connection convex part. The plug part and the sliding convex part are respectively arranged on two opposite sides of the buckling body. The sliding connection convex part is suitable for sliding connection with the sliding groove and is provided with a switching slot part corresponding to the electric connector. One side of the buckling body provided with the sliding connection convex part is also provided with a fixed buckling part corresponding to the elastic buckling part. The fixing buckle part is integrally arranged on the buckling body.
In an embodiment, the elastic fastening portion includes an elastic arm extending from bottom to top relative to the housing and a fastening protrusion disposed at a distal end of the elastic arm, and the fixed fastening portion is a fastening hole.
In an embodiment, the elastic arm is provided with a pressing portion, and the pressing portion is suitable for being pressed when the elastic buckling portion is elastically buckled on the fixed buckling portion, so that the buckling body is separated from the shell.
In an embodiment, the electrical connector includes two first metal inserts and the adaptor slot portion includes two slots.
In an embodiment, the first metal insert is pivotally connected to the housing.
In one embodiment, the male portion is proximate to the top of the fastener and the female portion is proximate to the bottom of the fastener.
In one embodiment, the fastening portion is located proximate to the base of the fastener.
In one embodiment, the locking member of the plug member includes a front cover and a rear cover, the plug portion is disposed on the front cover, and the sliding protrusion is disposed on the rear cover.
In an embodiment, the plug portion has two second metal inserts, two metal elastic pieces electrically connected to the metal inserts are disposed on the inner side of the rear cover, and the metal elastic pieces are exposed in the adapting slot portion to electrically contact the electrical connector.
In an embodiment, the casing of the voltage adjusting element is provided with a plurality of direct current electrical jacks on one side opposite to the side provided with the sliding groove and the elastic buckling part.
Therefore, the replaceable power connector of the embodiment of the present invention does not need to be installed with another component because the fixing clip portion is integrally disposed on the fastening body, thereby having fewer components to simplify the manufacturing process. Under the condition of reducing components, the replaceable power connector provided by the embodiment of the invention also can have a compact structure without occupying too much space.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a first exploded perspective view of a replaceable plug according to an embodiment of the present invention;
fig. 2 is a schematic perspective exploded view of a replaceable plug according to an embodiment of the present invention;
fig. 3 is a perspective view of the replaceable plug according to the embodiment of the present invention after being assembled;
fig. 4 is an exploded perspective view of a plug member of the replaceable plug according to an embodiment of the present invention;
fig. 5 is a schematic perspective view illustrating the operation of the replaceable plug according to the embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of a replaceable plug according to an embodiment of the present invention.
[ reference numerals ]
100. Replaceable power supply connector
101. Voltage regulating member
102. Plug part
103. Shell body
104. Electric connector
104a first metal insert
105. Elastic buckling part
106. Sliding chute
107. Top surface of the container
108. Fastening body
108a front cover
108b rear cover
109. Plug part
109a second metal insert
110. Sliding connection convex part
111. Switching slot part
111a slot
112. Fixing buckle part
113. Elastic arm
114. Buckling convex part
115. Pressing part
116. Metal spring sheet
117. DC electrical jack
Detailed Description
The foregoing and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments, which proceeds with reference to the accompanying drawings. It is worth mentioning directional terms as mentioned in the following examples, such as: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Accordingly, the directional terminology is used for purposes of illustration and is in no way limiting. Further, in the following embodiments, the same or similar components will be given the same or similar reference numerals.
The replaceable power connector according to the embodiment of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, as shown in fig. 1, an embodiment of the present invention provides a replaceable power connector 100, which includes a voltage adjuster 101 and a plug 102. The voltage adjuster 101 includes a housing 103, an electrical connector 104, and an elastic locking portion 105. The housing 103 has a slide groove 106. The sliding slot 106 and the elastic buckling part 105 are arranged on the same side of the shell 103. The sliding slot 106 is located above the elastic buckling part 105 and is communicated with the top surface 107 of the shell 103. The electrical connector 104 is positioned in the slide slot 106 and terminates toward the top surface 107 of the housing 103. The plug member 102 includes a fastener 108, a plug portion 109, and a sliding protrusion 110. The plug portion 109 and the sliding protrusion 110 are disposed on opposite sides of the fastener 108. The sliding contact protrusion 110 is adapted to be slidably connected to the sliding slot 106 and has a corresponding adapting slot portion 111 of the electrical connector 104. The side of the fastener 108 having the sliding protrusion 110 is also provided with a fixed fastening portion 112 corresponding to the elastic fastening portion 105. The fixing clip portion 112 is integrally formed with the fastener 108.
As described above, the replaceable power connector 100 according to the embodiment of the present invention has the fixed fastening portion 112 integrally disposed on the fastening body 108, so that there is no need to provide another component, and thus there are fewer components to simplify the manufacturing process, such as simplifying the mold opening and reducing the welding. As shown in fig. 3, the replaceable power connector 100 of the embodiment of the present invention can also have a more compact structure without occupying too much space.
As shown in fig. 1, in the embodiment, the elastic locking portion 105 includes an elastic arm 113 extending from bottom to top relative to the housing 103 and a locking protrusion 114 disposed at a distal end of the elastic arm 113, and the fixed locking portion 112 is a locking hole. When the sliding protrusion 110 slides into the sliding slot 106, the fastener 108 slides on the housing 103, and when the sliding protrusion 110 slides into the sliding slot 106 to be positioned, the fastening protrusion 114 of the elastic fastening portion 105 is fastened into the fixed fastening portion 112 to form a fastening. The elastic arm 113 may further be provided with a pressing portion 115. The pressing portion 115 is adapted to be pressed when the elastic locking portion 105 is elastically locked to the fixing locking portion 112, so that the locking member 108 can be separated from the housing 103.
As shown in fig. 1, in the embodiment, the electrical connector 104 includes two first metal inserts 104a, and the adapter slot portion 111 includes two slots 111a. When the sliding contact protrusion 110 slides down to the sliding slot 106, the two first metal inserts 104a are also inserted into the insertion slot 111a at the same time. The first metal insert 104a can be pivotally connected to the housing 103, so that when the plug assembly 102 is not assembled, it can be turned out of the housing 103 to be plugged into a wall socket (shown in the figure).
As shown in fig. 2 and referring to fig. 1, in the embodiment, the housing 103 of the voltage regulator 101 has a plurality of dc electrical sockets 117 on a side opposite to the side where the sliding slot 106 and the elastic locking portion 105 are disposed. The dc electrical jack 117 may include a USB jack, a Micro USB jack, or a PD jack, but is not limited thereto. The dc electrical jack 117 is electrically connected to the electrical connector 104 through a coil (shown), a circuit board (shown) and other electrical components housed inside the housing 103.
As shown in FIGS. 1 and 2, in one embodiment, the fastener 108 may be plate-shaped. The sliding projection 110 is proximate to the top of the fastener 108 and the plug portion 109 is proximate to the bottom of the fastener 108. The fixed snap portion 112 is also proximate to the bottom of the fastener 108. In the prior art, an elastic snap member is usually disposed on the plug 102, and since the plug 102 is usually designed to be thin, the elastic snap member passes through both sides of the plug 102 and must be offset from the plug portion 109, for example, the elastic snap member may be disposed below the plug portion 109, so that the plug 102 in the prior art cannot have a compact structure, and even the voltage regulator 101 must be matched to have a high height. The embodiment of the present invention provides an elastic buckle component of the plug 102 instead of the prior art, and the fixing buckle portion 112 is disposed outside the plug 102, so the fixing buckle portion 112 can overlap the plug portion 109 in the horizontal direction, and the plug 102 has a tightening structure, and the height of the voltage adjuster 101 can be reduced, so that the replaceable power connector 100 of the embodiment has a tightening structure. In addition, the advantage of disposing the elastic locking portion 105 on the voltage adjustment member 101 is that the voltage adjustment member 101 has a larger inner space than the plug member 102, so that the elastic locking member 105 can have a sufficient elastic deformation amount, and the elastic arm 113 can be designed to be long enough because it extends from bottom to top, thereby having a better elastic locking force.
As shown in fig. 4 and referring to fig. 1, in one embodiment, the fastener 108 of the plug member 102 includes a front cover 108a and a rear cover 108b. Plug portion 109 is provided on front cover 108a, and sliding contact protrusion 110 is provided on rear cover 108b. The plug portion 109 has two second metal plugs 109b, and two metal elastic pieces 116 electrically connected to the second metal plugs 109b are disposed on the inner side of the rear cover 108b. The metal spring 116 is exposed to the through slot 111 for electrically contacting the electrical connector 104. The second metal insert 109b and the first metal insert 104a shown in fig. 1 are respectively used for being inserted into wall sockets (shown in the figure) with different specifications.
As shown in fig. 5 and 6, to combine the voltage adjuster 101 and the plug 102, the sliding convex part 110 of the plug 102 slides into the sliding slot 106 from the top surface 107 of the voltage adjuster 101 and continues to slide, and in fig. 6, it can be seen that when the plug 102 slides onto the elastic latching part 105, the latching convex part 114 of the elastic latching part 105 latches into the fixed latching part 112 in the form of a latching hole, and at this time, the sliding convex part 110 also slides into position. If the plug 102 is to be separated from the voltage regulator 101, the pressing portion 115 of the elastic latching portion 105 is pressed to disengage the latching portion 114 of the elastic latching portion 105 from the fixed latching portion 112 in the form of a latching hole, so that the steps of fig. 5 and 6 can be reversed to pull the plug 102 away from the voltage regulator 101 from the top surface 107.
The above description is only an embodiment of the present invention, and it is not intended to limit the scope of the present invention.
Claims (10)
1. An interchangeable power connector, comprising:
the voltage adjusting part comprises a shell, an electric connector and an elastic buckling part, wherein the shell is provided with a sliding groove, the sliding groove and the elastic buckling part are arranged on the same side of the shell, the sliding groove is positioned above the elastic buckling part and communicated with the top surface of the shell, and the electric connector is positioned in the sliding groove and the tail end of the electric connector faces the top surface of the shell; and
the plug piece comprises a buckling body, a plug portion and a sliding connection convex portion, wherein the plug portion and the sliding connection convex portion are respectively arranged on two opposite sides of the buckling body, the sliding connection convex portion is suitable for sliding connection with the sliding groove and is provided with a switching slot portion corresponding to the electric connector, a fixing buckling portion corresponding to the elastic buckling portion is also arranged on one side, provided with the sliding connection convex portion, of the buckling body, and the fixing buckling portion is integrally arranged on the buckling body.
2. A replaceable power connector as claimed in claim 1, wherein the elastic locking portion includes an elastic arm extending from bottom to top relative to the housing and a locking protrusion disposed at a distal end of the elastic arm, and the fixing locking portion is a locking hole.
3. The replaceable power connector of claim 2, wherein the elastic arm has a pressing portion adapted to be pressed when the elastic latching portion is elastically latched to the fixing latching portion, so as to disengage the latch from the housing.
4. A replaceable power connector as claimed in claim 1, wherein the electrical connector comprises two first metal inserts and the adaptor socket portion comprises two sockets.
5. The replaceable power connector of claim 4, wherein the first metal insert is pivotally connected to the housing.
6. The replaceable power connector as recited in claim 1 wherein the sliding protrusion is proximate to the top of the fastener and the plug portion is proximate to the bottom of the fastener.
7. The replaceable power connector as claimed in claim 6, wherein the fixing clip portion is close to the bottom of the fastener.
8. The replaceable power connector as claimed in claim 1, wherein the locking member of the plug member comprises a front cover and a rear cover, the plug portion is disposed on the front cover, and the sliding protrusion is disposed on the rear cover.
9. A replaceable power connector as claimed in claim 8, wherein the plug portion has two metal inserts, and the inner side of the rear cover has two metal resilient tabs electrically connected to the metal inserts, and the metal resilient tabs are exposed to the adapting slot portion for electrically contacting the electrical connector.
10. A replaceable power connector as claimed in claim 1, wherein the casing of the voltage regulator has a plurality of dc electrical sockets on a side opposite to the side where the sliding slot and the elastic locking portion are disposed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW111205010 | 2022-05-16 | ||
| TW111205010U TWM631553U (en) | 2022-05-16 | 2022-05-16 | Replaceable power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217589505U true CN217589505U (en) | 2022-10-14 |
Family
ID=83527315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221328133.8U Active CN217589505U (en) | 2022-05-16 | 2022-05-30 | Replaceable power supply connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217589505U (en) |
| TW (1) | TWM631553U (en) |
-
2022
- 2022-05-16 TW TW111205010U patent/TWM631553U/en unknown
- 2022-05-30 CN CN202221328133.8U patent/CN217589505U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM631553U (en) | 2022-09-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |