CN212908449U - Compact structure formula adapter - Google Patents
Compact structure formula adapter Download PDFInfo
- Publication number
- CN212908449U CN212908449U CN202022196555.1U CN202022196555U CN212908449U CN 212908449 U CN212908449 U CN 212908449U CN 202022196555 U CN202022196555 U CN 202022196555U CN 212908449 U CN212908449 U CN 212908449U
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- electric connector
- flat plate
- convex column
- insulating
- concave hole
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Abstract
The utility model relates to the technical field of electric connectors, in particular to an adapter with a compact structure, which comprises a first electric connector, a second electric connector communicated with the first electric connector, and an insulating shell limiting the first electric connector and the second electric connector together; the insulating shell is covered on the outer side of the first electric connector and the outer side of the second electric connector and comprises a reference flat plate and a convex column part arranged on the reference flat plate, the reference flat plate is provided with a first concave hole, the first electric connector is positioned in the first concave hole, and the convex column part is exposed out of the second electric connector; the structural design of the adapter is simplified, the installation space is reduced, and the use is convenient; the reference flat plate is arranged on an external object, so that the adapter can be accurately installed, and the problem that the adapter is installed wrongly and is not used well is avoided.
Description
Technical Field
The utility model relates to an electric connector technical field especially discloses a compact structure formula adapter.
Background
In order to facilitate the conduction of the plurality of wires, the plurality of wires are often electrically conducted through the adapter in the prior art, and the adapter in the prior art has a complex structure, so that the size of the adapter is large, the adapter needs a large installation space, and the adapter is inconvenient to use. In addition, the adapter is often fixed on an external component, and the adapter in the prior art is easy to be installed in a wrong position.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide an adapter with a compact structure, which simplifies the structural design of the adapter, reduces the installation space and is convenient to use; the reference flat plate is arranged on an external object, so that the adapter can be accurately installed, and the problem that the adapter is installed wrongly and is not used well is avoided.
In order to achieve the above object, the present invention provides an adapter with a compact structure, which includes a first electrical connector, a second electrical connector connected to the first electrical connector, and an insulating housing for limiting the first electrical connector and the second electrical connector together, wherein the insulating housing is exposed from the first electrical connector and the second electrical connector for respectively connecting two butt electrical connectors; the insulating casing cladding is in the outside of first electric connector and the outside of second electric connector, and insulating casing includes that the benchmark is dull and stereotyped and set up in the dull and stereotyped projection of benchmark, and insulator is equipped with first shrinkage pool, and first shrinkage pool is kept away from the dull and stereotyped terminal surface of projection one end of establishing concavely of benchmark and is formed, and first electric connector is located first shrinkage pool.
The convex column portion is located in the middle of the reference flat plate, the reference flat plate is provided with two fixing holes, the two fixing holes are located on two sides of the first concave hole respectively, the two fixing holes are located on two sides of the convex column portion respectively, and external fixing pieces penetrate through the fixing holes and are used for installing the reference flat plate on an external object.
Wherein the first electrical connector is submerged in the first recess.
The insulating body is provided with a second concave hole for accommodating a second electric connector, and the second concave hole is formed by concavely arranging the end face of one end of the convex column part, which is far away from the reference flat plate.
Wherein the second electrical connector is submerged in the second recess.
Wherein, the second electric connector protrudes out of the end surface of one end of the convex column part far away from the reference flat plate.
The insulating body is provided with a third concave hole used for accommodating the second electric connector, the convex column part is provided with an annular outer side surface surrounding the central axis of the convex column part, and the third concave hole is formed by being concavely arranged from the annular outer side surface of the convex column part.
The shielding shell comprises two shell cylinder parts and a connecting strip for connecting the two shell cylinder parts, the two shell cylinder parts are respectively sleeved at two ends of the insulating body, and the middle part of the insulating body is provided with a clamping groove for accommodating the connecting strip.
The protective sleeve is clamped between the electric connector and the insulating shell.
The first electric connector is provided with a first body, the second electric connector is provided with a second body, the first body is provided with a bearing substrate, the bearing substrate is provided with a positioning groove for accommodating the second body, and the second body is provided with two elastic buckles for buckling the first body.
The utility model has the advantages that: the structural design of the adapter is simplified, the installation space is reduced, and the use is convenient; the reference flat plate is arranged on an external object, so that the adapter can be accurately installed, and the problem that the adapter is installed wrongly and is not used well is avoided.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention;
fig. 2 is an exploded schematic view of a first embodiment of the present invention;
fig. 3 is an exploded schematic view of a second embodiment of the present invention.
The reference numerals include:
1-first electrical connector 2-second electrical connector 3-insulating housing
4-reference flat plate 5-convex column part 6-first concave hole
7-fixed hole 8-shielding shell 9-insulating body
11-shell barrel part 12-connecting strip 13-protective sleeve
14-first body 15-second body 16-carrier substrate
17-elastic buckle 51-second concave hole 52-third concave hole.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.
The first embodiment.
Referring to fig. 1 to 2, the present invention provides an adapter with a compact structure, including a first electrical connector 1, a second electrical connector 2 connected to the first electrical connector 1, and an insulating housing 3 for limiting the first electrical connector 1 and the second electrical connector 2 together, wherein the insulating housing 3 is exposed from the first electrical connector 1 and the second electrical connector 2 for respectively connecting two external mating electrical connectors.
The insulating housing 3 is wrapped on the outer side of the first electrical connector 1 and the outer side of the second electrical connector 2, the insulating housing 3 includes a reference plate 4 and a convex pillar 5 disposed on the reference plate 4, in this embodiment, the insulating housing 3 is an integral structure, a first concave hole 6 is disposed on the insulating housing 9, the end surface of the first concave hole 6, which is far away from one end of the convex pillar 5, of the reference plate 4 is recessed to form, and the first electrical connector 1 is located in the first concave hole 6.
The structural design of the adapter is simplified, the installation space is reduced, and the use is convenient; the reference flat plate 4 is installed on an external object, so that the adapter can be accurately installed, and the problem that the adapter is installed wrongly and is not used well is avoided. Preferably, the first electrical connector 1 is sunk into the first recess hole 6, i.e. the first electrical connector 1 does not protrude out of the end surface of the reference plate 4 far from the end of the protruding pillar 5.
The convex column part 5 is located in the middle of the reference flat plate 4, and the outer diameter of the convex column part 5 is smaller than that of the reference flat plate 4, in this embodiment, the reference flat plate 4 is a rectangular flat plate, and the cross section of the convex column part 5 is rectangular or circular. The reference flat plate 4 is provided with two fixing holes 7, the fixing holes 7 penetrate through the reference flat plate 4, the two fixing holes 7 are respectively located on the left side and the right side of the first concave hole 6, the two fixing holes 7 are respectively located on the left side and the right side of the convex column portion 5, and external fixing pieces penetrate through the fixing holes 7 and are used for installing the reference flat plate 4 on external objects.
The electrical connector may be a USB connector, an HDMI connector, an RJ45 connector, or an RJ11 connector, according to the actual requirements. Of course, the electrical connector may have other configurations, and will not be described in detail herein.
The insulating body 9 is provided with a second concave hole 51 for accommodating the second electrical connector 2, and the second concave hole 51 is formed by concavely arranging the end face of one end of the convex pillar 5 far away from the reference flat plate 4. The second electrical connector 2 exposes the protruding pillar 5 through the second concave hole 51.
The second electrical connector 2 protrudes out of the end face of the convex column part 5 far away from one end of the reference flat plate 4, so that the second electrical connector 2 is conveniently matched with an external butt-joint electrical connector in an inserting way.
Of course, according to actual requirements, the second electrical connector 2 can also be submerged into the second concave hole 51, that is, the second electrical connector 2 does not protrude out of the end surface of the convex pillar 5 far away from the end surface of the reference flat plate 4, so as to avoid the damage of the second electrical connector 2 caused by the external object touching the second electrical connector 2.
The adapter further comprises a shielding shell 8, the first electric connector 1 and the second electric connector 2 share one insulating body 9 and one group of conductive terminals, the structural design of the adapter is further simplified, the shielding shell 8 comprises two shell cylinder parts 11 and connecting strips 12 for connecting the two shell cylinder parts 11, the two shell cylinder parts 11 are respectively sleeved at two ends of the insulating body 9, and the middle part of the insulating body 9 is provided with a clamping groove for accommodating the connecting strips 12.
Preferably, the number of the connecting bars 12 is two, the number of the slots is two, the two slots are respectively formed by being concavely arranged from two sides of the insulating body 9 away from each other, the two connecting bars 12 are respectively accommodated in the two slots, and the connecting bars 12 are blocked and abutted by the inner slot surfaces of the slots.
The protective sleeve is characterized by further comprising two protective sleeves 13, the two protective sleeves 13 are respectively sleeved on the outer side of the first electric connector 1 and the outer side of the second electric connector 2, and the protective sleeves 13 are clamped between the electric connectors and the insulating shell 3. According to actual needs, the protective sleeve 13 can be made of a soft material, and the gap between the electrical connector and the insulating housing 3 is sealed by the protective sleeve 13. The protective sleeve 13 can also be made of a high-strength metal material, and the protective sleeve 13 improves the strength of the adapter, reduces the probability of deformation of the adapter due to extrusion collision, and improves the pressure resistance of the adapter.
Example two
Referring to fig. 3, the first electrical connector 1 has a first body 14, the second electrical connector 2 has a second body 15, the first body 14 has a carrier substrate 16, the carrier substrate 16 has a positioning slot for accommodating the second body 15, and the second body 15 has two elastic buckles 17 for buckling the first body 14.
The insulating body 9 is provided with a third concave hole 52 for accommodating the second electrical connector 2, the convex pillar 5 has an annular outer side surface surrounding the central axis of the convex pillar 5, and the third concave hole 52 is formed by concavely arranging the annular outer side surface of the convex pillar 5. In this embodiment, the annular outer side surface is a rectangular ring.
The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. A compact structure type adapter comprises a first electric connector, a second electric connector communicated with the first electric connector, and an insulating shell for limiting the first electric connector and the second electric connector together, wherein the insulating shell is exposed from the first electric connector and the second electric connector and is used for respectively connecting two butted electric connectors; the method is characterized in that: the insulating casing cladding is in the outside of first electric connector and the outside of second electric connector, and insulating casing includes that the benchmark is dull and stereotyped and set up in the dull and stereotyped projection of benchmark, and insulator is equipped with first shrinkage pool, and first shrinkage pool is kept away from the dull and stereotyped terminal surface of projection one end of establishing concavely of benchmark and is formed, and first electric connector is located first shrinkage pool.
2. The compact adaptor of claim 1, wherein: the convex column portion is located in the middle of the reference flat plate, the reference flat plate is provided with two fixing holes, the two fixing holes are located on two sides of the first concave hole respectively, the two fixing holes are located on two sides of the convex column portion respectively, and external fixing pieces penetrate through the fixing holes and are used for installing the reference flat plate on external objects.
3. The compact adaptor of claim 1, wherein: the first electrical connector is submerged in the first recess.
4. The compact adaptor of claim 1, wherein: the insulating body is provided with a second concave hole for accommodating a second electric connector, and the second concave hole is formed by concavely arranging the end face of one end of the convex column part far away from the reference flat plate.
5. The compact adaptor of claim 4, wherein: the second electrical connector is submerged in the second recess.
6. The compact adaptor of claim 4, wherein: the second electric connector protrudes out of the end face of one end of the convex column part far away from the reference flat plate.
7. The compact adaptor of claim 1, wherein: the insulating body is provided with a third concave hole used for accommodating a second electric connector, the convex column part is provided with an annular outer side surface surrounding the central axis of the convex column part, and the third concave hole is formed by being concavely arranged from the annular outer side surface of the convex column part.
8. The compact adaptor of claim 1, wherein: the shielding shell comprises two shell cylinder parts and a connecting strip for connecting the two shell cylinder parts, the two shell cylinder parts are respectively sleeved at the two ends of the insulating body, and the middle part of the insulating body is provided with a clamping groove for accommodating the connecting strip.
9. The compact adaptor of claim 1, wherein: the protective sleeve is clamped between the electric connector and the insulating shell.
10. The compact adaptor of claim 1, wherein: the first electric connector is provided with a first body, the second electric connector is provided with a second body, the first body is provided with a bearing substrate, the bearing substrate is provided with a positioning groove for accommodating the second body, and the second body is provided with two elastic buckles for buckling the first body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022196555.1U CN212908449U (en) | 2020-09-29 | 2020-09-29 | Compact structure formula adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022196555.1U CN212908449U (en) | 2020-09-29 | 2020-09-29 | Compact structure formula adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212908449U true CN212908449U (en) | 2021-04-06 |
Family
ID=75260051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022196555.1U Active CN212908449U (en) | 2020-09-29 | 2020-09-29 | Compact structure formula adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212908449U (en) |
-
2020
- 2020-09-29 CN CN202022196555.1U patent/CN212908449U/en active Active
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