CN220324742U - Plug-and-play branching connection structure - Google Patents
Plug-and-play branching connection structure Download PDFInfo
- Publication number
- CN220324742U CN220324742U CN202320170069.3U CN202320170069U CN220324742U CN 220324742 U CN220324742 U CN 220324742U CN 202320170069 U CN202320170069 U CN 202320170069U CN 220324742 U CN220324742 U CN 220324742U
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- Prior art keywords
- plug
- branching
- circuit board
- box body
- seat
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Links
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 25
- 239000003292 glue Substances 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The utility model relates to the technical field of deconcentrator structures, in particular to a plug-and-play deconcentrator connection structure, wherein a lead of a first plug and a lead of a second plug are welded on a deconcentrator circuit board; the outside of the branching circuit board is wrapped with a box body; the load socket is provided with a needle seat rubber coating; an electrode needle seat is fixed in the needle seat rubber coating; the box body is provided with a needle passing hole into which the electrode needle seat can be inserted; the branching circuit board is connected with a branching connecting seat; the electrode needle seat is inserted into and communicated with the branching connecting seat; the needle seat rubber coating is detachably connected to the box body. When the utility model is used, the rest load appliances can still work normally under the state of replacing the load appliances, so that the influence on the whole circuit system under the state of replacing a single load appliance is reduced; and the electrode needle seat and the branching connection seat adopt a plug-in type connection structure, so that the load socket is more convenient to assemble and disassemble from the branching circuit board.
Description
Technical Field
The utility model relates to the technical field of deconcentrator structures, in particular to a plug-and-play deconcentrator connection structure.
Background
The splitter is a branch that can be split from the main line, and the voltage on the main line is transmitted to the load device a connected to the splitter by the splitter.
As shown in fig. 1, in a conventional line with a splitter, a first plug 1 and a second plug 4 are connected to both ends of a main line; a deconcentrator B is connected between the first plug 1 and the second plug 4; a branching circuit board 5 is arranged in the branching device B; the load is connected to the branching circuit board 5 through a lead, so that the power-on of the load electric appliance A is realized; the lead wire of the first plug 1, the lead wire of the second plug 4 and the lead wire of the load are welded and fixed on the circuit board, and the branching circuit board 5 and the welding position are wrapped and fixed through the encapsulation structure, so that sealing is realized; the structure of the deconcentrator is simple, but the connection positions of the load electric appliance A, the first plug 1 and the second plug 4 and the deconcentrator circuit board 5 are fixed through encapsulation, and the load electric appliance A, the first plug 1 and the second plug 4 cannot be disassembled; therefore, when a certain load electric appliance A is damaged, the first plug 1 and the second plug 4 need to be detached from the main line, and then a new branching structure is replaced; during replacement, the whole circuit is disconnected because the first plug 1 and the second plug 4 are detached from the main circuit, the rest of the load electric appliance A cannot continuously work, the use of the whole circuit is affected, and when the deconcentrator is replaced, the two ends of the first plug 1 and the two ends of the second plug 4 are required to be detached from the main circuit, so that the disassembly and the assembly are inconvenient.
Therefore, it is necessary to design a plug-and-play branching connection structure which is convenient to assemble and disassemble.
Disclosure of Invention
The utility model aims to provide a plug-and-play branching connection structure with convenient disassembly and assembly aiming at the defects and shortcomings of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to a plug-and-play branching connection structure, which comprises a branching circuit board; the branching circuit board is respectively communicated with a first plug, a second plug and a load socket; the wires of the first plug and the wires of the second plug are welded on the branching circuit board;
the outside of the branching circuit board is wrapped with a box body; the load socket is provided with a needle seat rubber coating; an electrode needle seat is fixed in the needle seat rubber coating; the box body is provided with a needle passing seat hole which can be inserted into the electrode needle seat; the branching circuit board is connected with a branching connecting seat; the electrode needle seat is inserted into and communicated with the branching connecting seat;
the needle seat rubber coating is detachably connected to the box body.
Further, the branching circuit board is provided with a connecting hole; the branching connecting seat is provided with a circuit board connecting PIN needle matched with the connecting hole; the circuit board connecting PIN needle is inserted into and fixed in the connecting hole; a PIN needle butt joint hole is formed in the top of the circuit board, connected with the PIN needle;
an electrode needle matched with the PIN needle butt joint hole is arranged on the electrode needle seat; the electrode needle is inserted into the PIN-pair connection hole.
Further, a convex ring protruding towards the direction of the load socket is arranged on the edge of the needle passing seat hole; the needle seat is covered outside the convex ring in a rubber coating manner; the convex ring is sleeved with a sealing ring for sealing a gap between the needle seat rubber coating and the convex ring.
Further, the inside of the box body is filled with resin; and the box body is provided with glue filling holes.
Further, the box body is provided with a concave; the glue filling hole is arranged in the concave type.
Further, the box body consists of an upper cover and a bottom shell; an inner tooth column is arranged on the bottom shell; by locking the upper cover to the threaded hole of the inner post.
Further, the outer side surface of the inner dental post is provided with a supporting table.
Further, a positioning guide groove is formed in the side wall of the box body; the load socket is provided with a guide block matched with the positioning guide groove.
After the structure is adopted, the utility model has the beneficial effects that: the plug-and-play branching connection structure comprises a plug body, a first plug and a second plug, wherein the plug body is provided with a plurality of connecting pins; the socket connecting wire is directly connected to the load electric appliance, and after the needle seat rubber coating is fixed with the box body, the electrode needle seat is tightly inserted into the branching connecting seat, so that the socket connecting wire on the load socket is connected with the branching circuit board through the electrode needle seat and the branching connecting seat; when the load electric appliance needs to be disassembled, the connection structure of the needle seat rubber coating and the box body is loosened, the electrode needle seat is pulled out of the branching connection seat, and the load socket and the load electric appliance can be replaced, so that the plug and play can be realized; the rest load appliances can still work normally in the state of replacing the load appliances, so that the influence on the whole circuit system in the state of replacing a single load appliance is reduced; and the electrode needle seat and the branching connection seat adopt a plug-in type connection structure, so that the load socket is more convenient to assemble and disassemble from the branching circuit board.
Drawings
FIG. 1 is a schematic diagram of a prior art splitter connected to a load electrical appliance;
FIG. 2 is a schematic diagram of the structure of the present utility model after connecting a load appliance;
FIG. 3 is a first perspective view of the present utility model;
FIG. 4 is a first perspective exploded view of the present utility model;
FIG. 5 is a second perspective exploded view of the present utility model;
fig. 6 is a structural view of the upper cover;
fig. 7 is a structural view of the bottom chassis;
FIG. 8 is an exploded view of a break-out circuit board and a break-out connection mount;
reference numerals illustrate:
1. a first plug; 2. a load socket; 201. a socket connecting wire; 202. rubber coating of the needle seat;
3. a case body; 301. an upper cover; 301a, needle passing holes; 301b, glue filling holes; 301c, concave;
302. a bottom case; 302a, inner dental posts; 302a1, a support table; 302b, positioning guide grooves;
4. a second plug; 5. a branching circuit board; 501. a connection hole; 6. a branching connecting seat;
601. the circuit board is connected with the PIN needle; 601a, PIN for the access hole; 7. a seal ring;
8. an electrode needle stand; A. load electrical equipment; B. and a deconcentrator.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 2 to 8, a plug-and-play branching connection structure according to the present utility model,
the circuit board comprises a branching circuit board 5; the branching circuit board 5 is respectively connected with a first plug 1, a second plug 4 and a load socket 2; the wires of the first plug 1 and the wires of the second plug 4 are welded on the branching circuit board 5;
the outside of the branching circuit board 5 is wrapped with a box body 3; the load socket 2 is provided with a needle seat rubber coating 202; an electrode needle seat 8 is fixed in the needle seat rubber coating 202; the box body 3 is provided with a needle passing hole 301a which can be inserted into the electrode needle seat 8; the branching circuit board 5 is connected with a branching connecting seat 6; the electrode needle seat 8 is inserted into and communicated with the branching connecting seat 6;
the needle seat rubber coating 202 is detachably connected to the box body 3; the first plug 1 and the second plug 4 are male plugs or female plugs;
the socket connecting wire 201 is directly connected to the load electric appliance A, and after the needle seat rubber coating 202 is fixed with the box body 3, the electrode needle seat 8 is tightly inserted into the branching connecting seat 6, so that the socket connecting wire 201 on the load socket 2 is connected with the branching circuit board 5 through the electrode needle seat 8 and the branching connecting seat 6; when the load electric appliance A needs to be disassembled, the connection structure of the needle seat rubber 202 and the box body 3 is loosened, and the electrode needle seat 8 is pulled out of the branching connection seat 6, so that the load socket 2 and the load electric appliance A can be replaced; the rest load electric appliances A can still work normally in the state of replacing the load electric appliances A, so that the influence on the whole circuit system in the state of replacing a single load electric appliance A is reduced; and the electrode needle seat 8 and the branching connecting seat 6 adopt a plug-in type connecting structure, so that the load socket 2 is more convenient to assemble and disassemble from the branching circuit board 5.
As a preferred mode of the present utility model, the branching circuit board 5 is provided with a connection hole 501; the branching connecting seat 6 is provided with a circuit board connecting PIN 601 which is matched with the connecting hole 501 for use; the circuit board connection PIN 601 is inserted into and fixed in the connection hole 501; a PIN needle butt joint hole 601a is formed in the top of the circuit board connected with the PIN needle 601;
an electrode needle matched with the PIN aiming at the connecting hole 601a is arranged on the electrode needle seat 8; the electrode needle is inserted into the PIN needle butt hole 601a;
the circuit board connection PIN needle 601 is fixed in the connection hole 501 in a welding mode, and the circuit board connection PIN needle 601 is communicated with a branching circuit of the branching circuit board 5 through the connection hole 501; the socket connecting wire 201 is connected to the circuit board connecting PIN 601 through an electrode PIN; the electrode needle seat 8 and the branching connecting seat 6 are connected in the PIN aiming connecting hole 601a in an electrode needle inserting mode, so that the electrode needle seat 8 and the electrode needle seat 8 are convenient to assemble and disassemble.
As a preferable mode of the utility model, a convex ring protruding towards the direction of the load socket 2 is arranged on the edge of the needle passing seat hole 301a; the needle seat rubber coating 202 is sleeved outside the convex ring; the convex ring is sleeved with a sealing ring 7 for sealing a gap between the needle seat rubber coating 202 and the convex ring; the gap between the needle seat rubber 202 and the box body 3 is sealed by the sealing ring 7.
As a preferable mode of the present utility model, the inside of the case 3 is filled with resin; the box body 3 is provided with a glue filling hole 301b; resin in the box body 3 is injected through the glue filling hole 301b; the connection positions of the lead wires of the first plug 1, the second plug 4 and the load socket 2 and the branching circuit board 5 are fully wrapped by resin, so that the stability of the connection positions and the tightness of circuit connection are improved.
As a preferable mode of the present utility model, the case 3 is provided with a concave 301c; the glue filling hole 301b is arranged in the concave 301c; by arranging the concave 301c, the glue can not flow to the surface of the box body 3 when overflowed, and the appearance of the product is protected.
As a preferred mode of the present utility model, the case 3 is composed of an upper cover 301 and a bottom case 302; an inner post 302a is provided on the bottom shell 302; by locking the upper cap 301 to the threaded hole of the post 302a; the upper cover 301 and the bottom shell 302 are connected by bolts, so that the assembly is convenient.
As a preferable mode of the present utility model, the outer side surface of the inner post 302a is provided with a support base 302a1; the support stand 302a1 is used to provide a stable support surface for the circuit board 5, so as to facilitate positioning of the circuit board 5 in the bottom case 302.
As a preferred mode of the present utility model, a positioning guide groove 302b is provided on a side wall of the case 3; the load socket 2 is provided with a guide block matched with the positioning guide groove 302b; when the electrode needle on the electrode needle seat 8 is in butt joint with the PIN aiming at the connecting hole 601a, the load socket 2 is guided by the guide block and the positioning guide groove 302b, so that the electrode needle can be in accurate butt joint with the PIN aiming at the connecting hole 601 a.
As a preferred mode of the present utility model, the cartridge 3 is provided with a clip 302c; the load socket 2 is provided with a clamping plate 202a which is clamped and fixed on the clamping block 302c; the box body 3 and the load socket 2 are fastened and fixed with the clamping plate 202a through the clamping block 302c, so that detachable connection is realized.
When the utility model is used, the first plug and the second plug are male plugs or female plugs; the socket connecting wire is directly connected to the load electric appliance, and the needle seat rubber coating is connected to the box body through a screw; after the needle seat rubber coating is fixed with the box body, the electrode needle seat is tightly inserted into the branching connecting seat, so that a socket connecting wire on the load socket is connected with the branching circuit board through the electrode needle seat and the branching connecting seat; when the load electric appliance needs to be disassembled, the clamping block and the clamping plate between the needle seat rubber coating and the box body are loosened, and the electrode needle seat is pulled out of the branching connecting seat, so that the electrode needle on the electrode needle seat can be pulled out of the PIN aiming connecting hole, and the load socket and the load electric appliance can be replaced; the rest load appliances can still work normally in the state of replacing the load appliances, so that the influence on the whole circuit system in the state of replacing a single load appliance is reduced; the electrode needle seat and the branching connection seat are in a plug-in type connection structure, so that the load socket is more convenient to assemble and disassemble from the branching circuit board; in addition, resin in the box body is injected through the glue filling holes; the wire of first plug, second plug and load socket are fully wrapped up with the hookup location of separated time circuit board through the resin, improve hookup location's steadiness and circuit connection's leakproofness, in order to avoid the resin to pollute the box body surface, through set up the concave type of inwards concave at the box body external surface for when the encapsulating overflows, can not flow the box body surface, the outward appearance of protection product.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (9)
1. A plug and play branching connection structure comprises a branching circuit board (5); the branching circuit board (5) is respectively connected with a first plug (1), a second plug (4) and a load socket (2); the wires of the first plug (1) and the wires of the second plug (4) are welded on the branching circuit board (5);
the method is characterized in that: the outside of the branching circuit board (5) is wrapped with a box body (3); a needle seat rubber coating (202) is arranged on the load socket (2); an electrode needle seat (8) is fixed in the needle seat rubber coating (202); a needle passing hole (301 a) capable of being inserted into the electrode needle seat (8) is formed in the box body (3); the branching circuit board (5) is connected with a branching connecting seat (6); the electrode needle seat (8) is inserted into and communicated with the branching connecting seat (6);
the needle seat rubber coating (202) is detachably connected to the box body (3).
2. A plug and play breakout connection according to claim 1, wherein: the branching circuit board (5) is provided with a connecting hole (501); a circuit board connecting PIN needle (601) which is matched with the connecting hole (501) for use is arranged on the branching connecting seat (6); the circuit board connecting PIN needle (601) is inserted into and fixed in the connecting hole (501); a PIN needle butt joint hole (601 a) is formed in the top of the circuit board connected with the PIN needle (601);
an electrode needle matched with the PIN aiming joint hole (601 a) is arranged on the electrode needle seat (8); the electrode PIN is inserted into the PIN-abutting hole (601 a).
3. A plug and play breakout connection according to claim 1, wherein: a convex ring protruding towards the direction of the load socket (2) is arranged on the edge of the needle passing seat hole (301 a); the needle seat rubber coating (202) is sleeved outside the convex ring; the convex ring is sleeved with a sealing ring (7) for sealing a gap between the needle seat rubber coating (202) and the convex ring.
4. A plug and play breakout connection according to claim 1, wherein: the inside of the box body (3) is filled with resin; glue filling holes (301 b) are formed in the box body (3).
5. The plug and play breakout connection of claim 4, wherein: the box body (3) is provided with a concave type (301 c); the glue filling hole (301 b) is arranged in the concave type (301 c).
6. A plug and play breakout connection according to claim 1, wherein: the box body (3) consists of an upper cover (301) and a bottom shell (302); an inner dental post (302 a) is arranged on the bottom shell (302); by locking the upper cover (301) to the threaded hole of the inner post (302 a).
7. The plug and play breakout connection of claim 6, wherein: the outer side surface of the inner dental post (302 a) is provided with a support table (302 a 1).
8. A plug and play breakout connection according to claim 1, wherein: a positioning guide groove (302 b) is formed in the side wall of the box body (3); the load socket (2) is provided with a guide block matched with the positioning guide groove (302 b).
9. A plug and play breakout connection according to claim 8, wherein: a clamping block (302 c) is arranged on the box body (3); the load socket (2) is provided with a clamping plate (202 a) which is clamped and fixed on the clamping block (302 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170069.3U CN220324742U (en) | 2023-02-09 | 2023-02-09 | Plug-and-play branching connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170069.3U CN220324742U (en) | 2023-02-09 | 2023-02-09 | Plug-and-play branching connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324742U true CN220324742U (en) | 2024-01-09 |
Family
ID=89408699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320170069.3U Active CN220324742U (en) | 2023-02-09 | 2023-02-09 | Plug-and-play branching connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324742U (en) |
-
2023
- 2023-02-09 CN CN202320170069.3U patent/CN220324742U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |