CN219780666U - Adapter housing and adapter - Google Patents

Abstract

The present utility model relates to an adapter housing and an adapter. Comprising the following steps: a lower housing, a middle housing and an upper housing; the middle shell comprises a right side plate, the middle part of the right side plate is connected with a U-shaped shell, the middle part of the right side plate is provided with a main wiring hole, one side surface of the U-shaped shell is provided with an auxiliary wiring hole, and the U-shaped shell comprises a left middle side plate, a front middle side plate and a rear middle side plate; the upper shell comprises an upper bottom plate, an upper left side plate, a front upper side plate and a rear upper side plate, and the lower shell comprises a lower bottom plate, a lower left side plate, a front lower side plate and a rear lower side plate; the upper shell and the lower shell are respectively connected with the upper end and the lower end of the middle shell, the front upper side plate, the front middle side plate and the front lower side plate are spliced to form a front side plate, and the left upper side plate, the left middle side plate and the left lower side plate are spliced to form a left side plate; the rear upper side plate, the rear middle side plate and the rear lower side plate are spliced into a rear side plate. The utility model is characterized in that the shell is provided with 3 parts: an upper housing, a lower housing and a middle housing; when in connection, the contact surface is relatively complete, and the tightness can be effectively improved.

Description

Adapter housing and adapter

Technical Field

The utility model relates to the technical field of adapters, in particular to an adapter shell and an adapter.

Background

Along with the continuous development and updating of electronic products, various kinds of adapters are generated; when the electronic product is used, the adapter is generally placed everywhere because the adapter does not have a fixed structure; therefore, in order to protect the internal circuit of the adapter, the adapter shell needs to have good sealing performance, and at present, the adapter shell generally comprises a lower shell and an upper shell, the wiring position of the adapter is positioned between the upper shell and the lower shell, namely, the upper shell and the lower shell are both provided with wiring ports, and the two wiring ports are spliced into wiring holes; because the upper shell and the lower shell are formed by separate injection molding, when the upper shell and the lower shell are spliced, larger errors can occur in the wiring holes, and the yield is lower.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an adapter shell which is simple in structure and high in splicing yield.

An adapter housing comprising: a lower housing, a middle housing and an upper housing; the middle shell comprises a right side plate, the middle part of the right side plate is connected with a U-shaped shell, the middle part of the right side plate is provided with a main wiring hole, one side surface of the U-shaped shell is provided with an auxiliary wiring hole, and the U-shaped shell comprises a left middle side plate, a front middle side plate and a rear middle side plate; the upper shell comprises an upper bottom plate, an upper left side plate, a front upper side plate and a rear upper side plate, and the lower shell comprises a lower bottom plate, a lower left side plate, a front lower side plate and a rear lower side plate; the upper shell and the lower shell are respectively connected with the upper end and the lower end of the middle shell, the front upper side plate, the front middle side plate and the front lower side plate are spliced to form a front side plate, and the left upper side plate, the left middle side plate and the left lower side plate are spliced to form a left side plate; the rear upper side plate, the rear middle side plate and the rear lower side plate are spliced into a rear side plate.

Further, a front lower plug-in block extends downwards from the inner side of the lower end face of the front upper side plate, and a front upper plug-in groove matched with the front lower plug-in block is formed in the upper end face of the front middle side plate; the inner side of the lower end face of the rear upper side plate is extended downwards to form a rear lower plug block, and the upper end face of the rear middle side plate is provided with a rear upper plug groove matched with the rear lower plug block; the inner side of the lower end face of the left upper side plate is provided with a left lower plug-in block in a downward extending mode, and the upper end face of the left middle side plate is provided with a left upper plug-in groove matched with the left lower plug-in block.

Further, a front upper plug-in block extends upwards from the inner side of the upper end face of the front lower side plate, and a front lower plug-in groove matched with the front upper plug-in block is formed in the lower end face of the front middle side plate; the inner side of the upper end face of the rear lower side plate extends upwards to form a rear upper plug block, and the lower end face of the rear middle side plate is provided with a rear lower plug groove matched with the rear upper plug block; the inner side of the upper end face of the left lower side plate is upwards extended to form a left upper plug-in block, and the lower end face of the left middle side plate is provided with a left lower plug-in groove matched with the left upper plug-in block.

Further, a front upper sealing plate extends downwards from the middle of the inner side surface of the front upper side plate, a front lower sealing plate extends upwards from the middle of the inner side surface of the front lower side plate, and the front upper sealing plate is abutted with the front lower sealing plate; the middle part of the inner side surface of the rear upper side plate extends downwards to form a rear upper sealing plate, the middle part of the inner side surface of the rear lower side plate extends upwards to form a rear lower sealing plate, and the rear upper sealing plate is abutted with the rear lower sealing plate; the middle part of the inner side surface of the left upper side plate is extended downwards to form a left upper sealing plate, the middle part of the inner side surface of the left lower side plate is extended upwards to form a left lower sealing plate, and the left upper sealing plate is abutted with the left lower sealing plate.

Further, the upper and lower ends of the inner side of the front middle side plate are respectively extended upwards and downwards to form a front upper plugboard and a front lower plugboard; a front upper sealing space is formed between the front upper sealing plate and the front upper side plate, the front upper plug board is inserted into the front upper sealing space, a front lower sealing space is formed between the front lower sealing plate and the front lower side plate, and the front lower plug board is inserted into the front lower sealing space; the upper and lower ends of the inner side of the rear middle side plate are respectively extended upwards and downwards to form a rear upper plugboard and a rear lower plugboard; a rear upper sealing space is formed between the rear upper sealing plate and the rear upper side plate, the rear upper plug board is inserted into the rear upper sealing space, a rear lower sealing space is formed between the rear lower sealing plate and the rear lower side plate, and the rear lower plug board is inserted into the rear lower sealing space; the upper and lower ends of the inner side of the left middle side plate are respectively extended upwards and downwards to form a left upper plugboard and a left lower plugboard; an upper left sealing space is formed between the upper left sealing plate and the upper left side plate, the upper left plug board is inserted into the upper left sealing space, a lower left sealing space is formed between the lower left sealing plate and the lower left side plate, and the lower left plug board is inserted into the lower left sealing space.

Further, the inner side surface of the upper shell is provided with a plurality of positioning columns, the inner side surface of the lower shell is provided with positioning pipes matched with the positioning columns, and the positioning columns are inserted into the positioning pipes.

Further, the medial surface of going up the casing is equipped with hollow spliced pole, and the lower casing is equipped with the connecting hole, and the lower casing be equipped with the connecting cylinder of connecting hole intercommunication, the spliced pole inserts the connecting cylinder, is equipped with the connecting piece in the connecting hole, and the one end of connecting piece passes the connecting hole, connecting cylinder is connected with the spliced pole.

Preferably, the connecting post is provided with an internal thread; the connecting piece is a screw, a bolt and the like; one end of the connecting piece penetrates through the connecting hole and goes deep into the connecting cylinder to be connected with the connecting column.

Further, the left side of lower casing extends outward and stretches out the hangers, and the hangers are equipped with the hanging hole.

An adapter comprising the adapter housing described above.

The utility model has the beneficial effects that: according to the utility model, the shell is set to be 3 parts, the main wiring hole and the auxiliary wiring hole are arranged on the middle shell, and when the upper shell and the lower shell are connected with the middle shell, the contact surface is relatively complete, so that the tightness can be effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is another view of fig. 1.

Fig. 3 is an exploded view of the present embodiment.

Fig. 4 is another view of fig. 3.

Fig. 5 is a schematic cross-sectional view of the present embodiment.

Fig. 6 is another schematic cross-sectional view of the present embodiment.

The reference numerals include:

1-an upper housing; 11-an upper bottom plate; 12-upper left side plate; 13-front upper side plate; 14-a positioning column; 15-rear upper seal plate; 16-front upper sealing plate; 17-front upper seal space; 18-front lower plug block; 19-upper left sealing plate; 110—upper left sealed space; 111-lower left plug block; 112—a connecting column;

2-middle shell; 21-a U-shaped shell; 22-right side plate; 23-auxiliary wiring hole; 24—a main wiring hole; 25-front upper splice plate; 26-upper left plugboard; 27-front lower splice plate; 211-rear middle side plate; 212-left middle side plate; 213-front middle side plate;

3-lower housing; 31-lower left side panel; 32—a lower plate; 33—a rear lower sealing plate; 34—front lower side plate; 35—a positioning tube; 36-lower left sealing plate; 37-rear lower side plate; 38-front lower seal plate; 39-front upper plug; 310-front lower seal space; 311—a connecting cylinder; 4-hanging ear.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings. As shown in fig. 1 to 6.

Referring to fig. 1, 2, 3, 4, embodiments: an adapter housing comprising: a lower case 3, a middle case 2, and an upper case 1; the middle shell 2 comprises a right side plate 22, the middle part of the right side plate 22 is connected with a U-shaped shell 21, the middle part of the right side plate 22 is provided with a main wiring hole 24, one side surface of the U-shaped shell 21 is provided with a secondary wiring hole 23, and the U-shaped shell 21 comprises a left middle side plate 212, a front middle side plate 213 and a rear middle side plate 211; the upper case 1 includes an upper bottom plate 11, an upper left side plate 12, an upper front side plate 13, and an upper rear side plate, and the lower case 3 includes a lower bottom plate 32, a lower left side plate 31, a lower front side plate 34, and a lower rear side plate 37; the upper shell 1 and the lower shell 3 are respectively connected with the upper end and the lower end of the middle shell 2, the front upper side plate 13, the front middle side plate 213 and the front lower side plate 34 are spliced into a front side plate, and the left upper side plate 12, the left middle side plate 212 and the left lower side plate 31 are spliced into a left side plate; the rear upper side plate, the rear middle side plate 211, and the rear lower side plate 37 are spliced to form a rear side plate.

The technical proposal divides the shell in the prior art into three parts, and a middle shell 2 is arranged; a main wiring hole 24 and a sub wiring hole 23 are arranged in the middle of the right side plate 22 of the middle shell 2 and on one side surface of the U-shaped shell 21; the two sides of the middle shell 2 are respectively connected with the upper shell 1 and the lower shell 3; the connection between the middle shell 2 and the upper shell 1 is free from gaps, and the connection between the middle shell 2 and the lower shell 3 is also free from gaps, so that the tightness is improved; during assembly, the splicing yield is improved.

See fig. 4, 5, 6; further, a front lower plug-in block 18 extends downwards from the inner side of the lower end surface of the front upper side plate 13, and a front upper plug-in groove matched with the front lower plug-in block 18 is formed in the upper end surface of the front middle side plate 213; the inner side of the lower end surface of the rear upper side plate is extended downwards to form a rear lower plug block, and the upper end surface of the rear middle side plate 211 is provided with a rear upper plug groove matched with the rear lower plug block; the inner side of the lower end surface of the upper left side plate 12 is extended downwards to form a lower left plug block 111, and the upper end surface of the middle left plate 212 is provided with an upper left plug groove matched with the lower left plug block 111.

In order to facilitate the tight connection between the lower end of the upper casing 1 and the upper end of the middle casing 2, the technical scheme is that a front upper inserting groove, a rear upper inserting groove and a left upper inserting groove are arranged on the upper end surface of the middle casing 2, and a front lower inserting block 18, a left lower inserting block 111 and a rear lower inserting block are correspondingly arranged at the lower end of the upper casing 1. The sealing performance between the upper shell 1 and the middle shell 2 is improved.

Further, a front upper plug-in block 39 extends upwards from the inner side of the upper end surface of the front lower side plate 34, and a front lower plug-in groove matched with the front upper plug-in block 39 is formed in the lower end surface of the front middle side plate 213; a rear upper plug block extends upwards from the inner side of the upper end surface of the rear lower side plate 37, and a rear lower plug groove matched with the rear upper plug block is arranged on the lower end surface of the rear middle side plate 211; the inner side of the upper end surface of the left lower side plate 31 extends upwards to form a left upper plug block, and the lower end surface of the left middle side plate 212 is provided with a left lower plug groove matched with the left upper plug block.

Similarly, in order to facilitate the tight connection between the lower shell 3 and the lower end of the middle shell 2, the technical scheme is that a front lower inserting groove, a rear lower inserting groove and a left lower inserting groove are arranged at the lower end of the middle shell 2; a front upper plug-in block 39, a rear upper plug-in block and a left upper plug-in block are correspondingly arranged at the upper end of the lower shell 3; the sealing property between the lower shell 3 and the middle shell 2 is improved.

Further, a front upper sealing plate 16 extends downward from the middle of the inner side surface of the front upper side plate 13, a front lower sealing plate 38 extends upward from the middle of the inner side surface of the front lower side plate 34, and the front upper sealing plate 16 abuts against the front lower sealing plate 38; the middle part of the inner side surface of the rear upper side plate extends downwards to form a rear upper sealing plate 15, the middle part of the inner side surface of the rear lower side plate 37 extends upwards to form a rear lower sealing plate 33, and the rear upper sealing plate 15 is abutted with the rear lower sealing plate 33; the middle part of the inner side surface of the upper left side plate 12 extends downwards to form an upper left sealing plate 19, the middle part of the inner side surface of the lower left side plate 31 extends upwards to form a lower left sealing plate 36, and the upper left sealing plate 19 is abutted with the lower left sealing plate 36.

A front upper seal plate 16, a front lower seal plate 38 are provided; a rear upper seal plate 15, a rear lower seal plate 33; upper left seal plate 19, lower left seal plate 36; sealing the front side of the adapter housing once again further reduces external disturbances and influences.

Further, the upper and lower ends of the inner side of the front middle side plate 213 are extended upward and downward with a front upper plug board 25 and a front lower plug board 27, respectively; a front upper sealing space 17 is formed between the front upper sealing plate 16 and the front upper side plate 13, the front upper plug board 25 is inserted into the front upper sealing space 17, a front lower sealing space 310 is formed between the front lower sealing plate 38 and the front lower side plate 34, and the front lower plug board 27 is inserted into the front lower sealing space 310; the upper and lower ends of the inner side of the rear middle side plate 211 are respectively extended upward and downward with a rear upper plugboard and a rear lower plugboard; a rear upper sealing space is formed between the rear upper sealing plate 15 and the rear upper side plate, the rear upper plug board is inserted into the rear upper sealing space, a rear lower sealing space is formed between the rear lower sealing plate 33 and the rear lower side plate 37, and the rear lower plug board is inserted into the rear lower sealing space; the upper and lower ends of the inner side of the left middle side plate 212 are respectively extended upwards and downwards to form an upper left plug board 26 and a lower left plug board; an upper left sealed space 110 is formed between the upper left sealing plate 19 and the upper left side plate 12, the upper left plug board 26 is inserted into the upper left sealed space 110, a lower left sealed space is formed between the lower left sealing plate 36 and the lower left side plate 31, and the lower left plug board is inserted into the lower left sealed space.

To improve the tightness of the connection and to improve the tightness of the adapter housing; the upper and lower ends of the inner side of the front middle side plate 213 are respectively extended with a front upper plugboard 25 and a rear lower plugboard; and are inserted into the front upper sealed space 17 and the front lower sealed space 310, respectively. The upper and lower ends of the inner side of the rear middle side plate 211 are respectively extended with a rear upper plugboard and a rear lower plugboard; and are inserted into the rear upper sealing space and the rear lower sealing space respectively, and the upper and lower ends of the inner side of the left middle side plate 212 are respectively extended with a left upper plug board 26 and a left lower plug board; and are inserted into the left upper sealing space 110 and the left lower sealing space, respectively, so that the sealability of the adapter housing can be improved.

Further, the inner side surface of the upper shell 1 is provided with a plurality of positioning columns 14, the inner side surface of the lower shell 3 is provided with positioning pipes 35 matched with the positioning columns 14, and the positioning columns 14 are inserted into the positioning pipes 35.

The positioning column 14 and the positioning tube 35 are arranged, so that the positioning column can play a role in 1 and positioning, and is convenient to position and connect; 2. a connection function; through positioning connection.

Further, the inner side surface of the upper housing 1 is provided with a hollow connecting column 112, the lower housing 3 is provided with a connecting hole, the lower housing 3 is provided with a connecting cylinder 311 communicated with the connecting hole, the connecting column 112 is inserted into the connecting cylinder 311, a connecting piece is arranged in the connecting hole, and one end of the connecting piece passes through the connecting hole and the connecting cylinder 311 to be connected with the connecting column 112.

Preferably, the connecting post 112 is provided with internal threads; the connecting piece is a screw, a bolt and the like; one end of the connection member passes through the connection hole and goes deep into the connection cylinder 311 to be connected with the connection post 112.

Further, the left side of the lower shell 3 extends outwards to form a hanging lug 4, and the hanging lug 4 is provided with a hanging hole.

The hanging lugs 4 and the hanging holes are arranged, so that the adapter shell can be fixed when necessary, and the use is convenient.

An adapter comprising the adapter housing described above.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims (10)

1. An adapter housing, characterized by: comprising the following steps: a lower housing, a middle housing and an upper housing; the middle shell comprises a right side plate, the middle part of the right side plate is connected with a U-shaped shell, the middle part of the right side plate is provided with a main wiring hole, one side surface of the U-shaped shell is provided with an auxiliary wiring hole, and the U-shaped shell comprises a left middle side plate, a front middle side plate and a rear middle side plate; the upper shell comprises an upper bottom plate, an upper left side plate, a front upper side plate and a rear upper side plate, and the lower shell comprises a lower bottom plate, a lower left side plate, a front lower side plate and a rear lower side plate; the upper shell and the lower shell are respectively connected with the upper end and the lower end of the middle shell, the front upper side plate, the front middle side plate and the front lower side plate are spliced to form a front side plate, and the left upper side plate, the left middle side plate and the left lower side plate are spliced to form a left side plate; the rear upper side plate, the rear middle side plate and the rear lower side plate are spliced into a rear side plate.

2. An adapter housing according to claim 1, wherein: the inner side of the lower end face of the front upper side plate is extended downwards to form a front lower plug block, and the upper end face of the front middle side plate is provided with a front upper plug groove matched with the front lower plug block; the inner side of the lower end face of the rear upper side plate is extended downwards to form a rear lower plug block, and the upper end face of the rear middle side plate is provided with a rear upper plug groove matched with the rear lower plug block; the inner side of the lower end face of the left upper side plate is provided with a left lower plug-in block in a downward extending mode, and the upper end face of the left middle side plate is provided with a left upper plug-in groove matched with the left lower plug-in block.

3. An adapter housing according to claim 2, wherein: the inner side of the upper end face of the front lower side plate is upwards extended to form a front upper plug block, and the lower end face of the front middle side plate is provided with a front lower plug groove matched with the front upper plug block; the inner side of the upper end face of the rear lower side plate extends upwards to form a rear upper plug block, and the lower end face of the rear middle side plate is provided with a rear lower plug groove matched with the rear upper plug block; the inner side of the upper end face of the left lower side plate is upwards extended to form a left upper plug-in block, and the lower end face of the left middle side plate is provided with a left lower plug-in groove matched with the left upper plug-in block.

4. An adapter housing according to claim 3, wherein: a front upper sealing plate extends downwards from the middle of the inner side surface of the front upper side plate, a front lower sealing plate extends upwards from the middle of the inner side surface of the front lower side plate, and the front upper sealing plate is abutted with the front lower sealing plate; the middle part of the inner side surface of the rear upper side plate extends downwards to form a rear upper sealing plate, the middle part of the inner side surface of the rear lower side plate extends upwards to form a rear lower sealing plate, and the rear upper sealing plate is abutted with the rear lower sealing plate; the middle part of the inner side surface of the left upper side plate is extended downwards to form a left upper sealing plate, the middle part of the inner side surface of the left lower side plate is extended upwards to form a left lower sealing plate, and the left upper sealing plate is abutted with the left lower sealing plate.

5. An adapter housing according to claim 4, wherein: the upper and lower ends of the inner side of the front middle side plate are respectively extended upwards and downwards to form a front upper plugboard and a front lower plugboard; a front upper sealing space is formed between the front upper sealing plate and the front upper side plate, the front upper plug board is inserted into the front upper sealing space, a front lower sealing space is formed between the front lower sealing plate and the front lower side plate, and the front lower plug board is inserted into the front lower sealing space; the upper and lower ends of the inner side of the rear middle side plate are respectively extended upwards and downwards to form a rear upper plugboard and a rear lower plugboard; a rear upper sealing space is formed between the rear upper sealing plate and the rear upper side plate, the rear upper plug board is inserted into the rear upper sealing space, a rear lower sealing space is formed between the rear lower sealing plate and the rear lower side plate, and the rear lower plug board is inserted into the rear lower sealing space; the upper and lower ends of the inner side of the left middle side plate are respectively extended upwards and downwards to form a left upper plugboard and a left lower plugboard; an upper left sealing space is formed between the upper left sealing plate and the upper left side plate, the upper left plug board is inserted into the upper left sealing space, a lower left sealing space is formed between the lower left sealing plate and the lower left side plate, and the lower left plug board is inserted into the lower left sealing space.

6. An adapter housing according to claim 1, wherein: the inner side of the upper shell is provided with a plurality of positioning columns, the inner side of the lower shell is provided with a positioning pipe matched with the positioning columns, and the positioning columns are inserted into the positioning pipe.

7. An adapter housing according to claim 1, wherein: the inner side of the upper shell is provided with a hollow connecting column, the lower shell is provided with a connecting hole, the lower shell is provided with a connecting cylinder communicated with the connecting hole, the connecting column is inserted into the connecting cylinder, a connecting piece is arranged in the connecting hole, and one end of the connecting piece penetrates through the connecting hole and the connecting cylinder to be connected with the connecting column.

8. An adapter housing according to claim 7, wherein: the connecting column is provided with internal threads; the connecting piece is a screw or a bolt; one end of the connecting piece penetrates through the connecting hole and goes deep into the connecting cylinder to be connected with the connecting column.

9. An adapter housing according to claim 1, wherein: the left side of lower casing extends outward and stretches out the hangers, and the hangers are equipped with the hanging hole.

10. An adapter, characterized by: comprising the adapter housing of any of claims 1 to 9.