CN209948168U

CN209948168U - Socket box

Info

Publication number: CN209948168U
Application number: CN201921036134.3U
Authority: CN
Inventors: 李利
Original assignee: Ma'anshan Rainbow Professional Design Co Ltd
Current assignee: Ma'anshan Rainbow Professional Design Co Ltd
Priority date: 2019-01-20
Filing date: 2019-07-04
Publication date: 2020-01-14
Anticipated expiration: 2029-07-04
Also published as: CN110323621A

Abstract

The utility model discloses a socket box, including socket box inferior valve, apron and inlet wire clamp plate. Be provided with socket inlet wire fixed column in the socket box inferior valve, socket inlet wire fixed column both sides are provided with binding post limit structure. When the socket box is matched with the socket incoming lines with different line diameters, the incoming line pressing plate is fixed to be in different height positions after the incoming lines are led. Be provided with clamp plate holding chamber on the apron to when apron and inlet wire fixed column fixed connection and seal the wiring terminal, the clamp plate is located clamp plate holding intracavity, and the clamp plate when avoiding not co-altitude props up the apron, leads to reducing the apron and weakens the closure of wiring terminal.

Description

Socket box

Technical Field

The invention relates to the field of sockets, in particular to a socket box.

Background

A "module socket" published under publication No. CN108418041A, characterized in that: the module box shell is provided with a module bin; a zero line contact piece and a live line contact piece which are arranged at intervals are arranged in the module bin; a module box side locking structure is arranged in the module box; the locking structure is a baffle plate, a screw hole or a clamping groove.

The invention patent with publication number CN109038044A discloses a "modular socket", which comprises a modular box, characterized in that: the module box upper shell is provided with a partition structure capable of being inserted into the functional part of the module box at the corresponding position of the module port, the inner diameter of the partition structure is adapted to the inner diameter of a module inserting cabin formed by the support, the module box upper shell and the module box lower shell, and the width of the partition structure is smaller than the width of the module port, so that a module clamping structure is formed. The lower end of the partition structure can be respectively contacted with the upper surface of the bracket and the upper surface of the cover plate.

The module box upper shell is provided with a switch control pin consisting of a raised cylinder or a sheet structure, and the switch control pin can be inserted into the switch control hole to be contacted with the corresponding switch control part when the module box upper shell is locked with the module box functional part so as to extrude or release the switch control part, thereby controlling the on-off of the switch.

The module box functional part also comprises a bracket, a cover plate and a switch module which are detachably and fixedly arranged in the lower shell of the module box; the switch module comprises a switch control part, a wire inlet end and a wire outlet end; the conducting strip is fixed between the bracket and the lower shell of the module box, and exposed contacts are formed in the lower shell of the module box; the cover plate, the module box lower shell and the bracket jointly form a semi-closed wiring bin with a wiring bin wire inlet hole, a switch control hole and a conducting strip connecting hole; external wires pass through the wire inlet holes of the wiring bin and are connected with corresponding wiring terminals respectively; the switch control part is positioned at a corresponding position below the switch control hole.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention aims to solve the problem that when a charged part in a socket is sealed by a cover plate, the sealing performance of the cover plate is influenced due to the fact that the socket is inconvenient to fix an incoming line or after the socket is fixed.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

a socket box comprises a socket box lower shell, a wire inlet pressing plate, a wiring terminal, a conducting strip and a cover plate; the lower socket box shell comprises a fixed column formed by an insulating bulge on the bottom surface of the lower socket box shell, wiring terminal limiting structures formed by clamping grooves are arranged on two sides of the fixed column, a wiring terminal is installed in the wiring terminal limiting structures, and the conducting strips comprise a zero line conducting strip, a live wire conducting strip and a ground wire conducting strip; one end of the corresponding conducting strip extends into the corresponding wiring terminal to be detachably connected with the wiring terminal, and the other end of the corresponding conducting strip extends into the socket box to be arranged at intervals and exposed;

the fixing columns are provided with pressing plate fixing holes and cover plate fixing holes which are respectively connected with the wire inlet pressing plate and the cover plate through screws, so that the wire inlet pressing plate and the cover plate are fixed;

the cover plate is provided with a pressing plate accommodating groove, and after the cover plate is fixedly connected with the fixing column, the incoming line pressing plate and the corresponding fixing screws are positioned in the pressing plate accommodating groove;

the height of the incoming line pressing plate is smaller than the depth of the pressing plate accommodating groove; after the cover plate is connected with the fixing column, the cover plate seals the upper end of the wiring terminal limiting structure, so that the upper and lower limiting and insulating partition of the wiring terminal are realized; meanwhile, when the incoming line pressing plate is suitable for incoming lines of sockets with different line diameters and the incoming line pressing plate is located at different heights, the incoming line pressing plate and the corresponding fixing screws are located in the pressing plate accommodating groove all the time, and therefore the cover plate has good sealing performance on the incoming line terminal all the time.

Furthermore, there are draw-in groove and lamellar structure with binding post fixed knot construct looks adaptation on the socket box inferior valve apron bottom to when apron and socket box inferior valve are fixed mutually, lamellar structure can insert in the draw-in groove, thereby strengthens the cut-off nature between the adjacent binding post, avoids the foreign matter to switch on adjacent binding post and the short circuit accident that arouses.

Furthermore, the lower socket box shell comprises a conducting strip isolating structure formed by strip-shaped bulges on the bottom surface of the lower socket shell; the conducting strip partition structure comprises a zero line conducting strip insulation partition structure, a fire wire conducting strip insulation partition structure and a ground wire conducting strip insulation partition structure; the corresponding conducting strip isolating structure can isolate the corresponding missile sheet, and short circuit accidents caused by foreign matters entering the socket box are prevented.

Furthermore, the socket box also comprises a socket module fixing structure, and the socket module fixing structure comprises a buckle, a bracket, a rotating shaft, a key and a spring; a rotating shaft fixing structure is arranged on the bracket; the buckle includes with be located buckle both sides with the coaxial spring preinstallation structure in shaft hole, the spring housing is established on the spring preinstallation structure, the buckle is articulated through pivot and pivot fixed knot structure.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

1. according to the socket box, the incoming line pressing plate and the fixing columns are matched to fix the incoming lines of the socket, and then the cover plate is fixedly connected with the fixing columns, so that the incoming line pressing plate is sealed in the pressing plate accommodating groove, and therefore when the socket box is suitable for the incoming lines of the sockets with different line diameters and the incoming line pressing plate has different heights, the incoming line pressing plate cannot extrude the cover plate, and the sealing performance of the cover plate on the incoming line terminals is affected.

2. According to the socket box, the spring pre-installation structure is arranged on the buckle, so that the spring can be pre-installed on the buckle and then connected with the bracket, the assembly difficulty is reduced, and the production is convenient.

3. According to the socket box, the switch bottom conducting strip isolating structure is arranged in the socket box and is matched with the switch with the through groove, so that the insulativity of the switch bottom conducting strip is improved, and the use stability of the switch is improved.

Drawings

FIG. 1 is a top side view of a lower case of a socket case according to embodiment 1;

FIG. 2 is a top side view of an inlet platen according to example 1;

FIG. 3 is a top side view of an inlet platen according to example 1;

FIG. 4 is a schematic view showing a conductive sheet assembly according to embodiment 1;

FIG. 5 is a bottom side view of a cover plate according to embodiment 1;

FIG. 6 is a bottom side view of a cover plate according to embodiment 1;

FIG. 7 is a top side view of a cover plate according to embodiment 2;

FIG. 8 is a top side view of a lower case of the socket case according to embodiment 3;

fig. 9 is a schematic view of an assembly position of a lower socket case, a conductive sheet, a connecting terminal, and an incoming line pressing plate in embodiment 3;

FIG. 10 is a side view of a switch according to embodiment 3;

FIG. 11 is a bottom side view of the clip of embodiment 4;

FIG. 12 is a schematic view of an assembly structure of the hook and the spring according to embodiment 4;

fig. 13 is a schematic view of an assembly position of a lower socket case, a connecting terminal, a conducting strip, a wire feeding pressing plate, a buckle, a bracket, a rotating shaft, and a key in embodiment 4;

FIG. 14 is a schematic view showing an assembly position of a lower case, an inlet clamp, and a cover of a socket case according to embodiment 4;

fig. 15 is a schematic view of an assembly position of a lower socket case, a connecting terminal, a conducting strip, a wire feeding pressing plate, a cover plate, a buckle, a bracket, a rotating shaft, and a key in embodiment 4;

FIG. 16 is a bottom view of an external appearance of a socket case according to embodiment 4.

The reference numerals in the figures illustrate:

1. a lower case of the socket case; 101. fixing a column; 1011. a press plate fixing hole; 1012. a cover plate fixing hole 102 and a wiring terminal limiting structure; 1021. a card slot; 103. a conductive plate partition structure; 1031. the zero line conducting strip is of an insulation partition structure; 1032. a live wire conducting plate insulation partition structure; 1033. the ground wire conducting strip is of an insulation partition structure; 2. feeding a wire into a pressing plate; 3. a wiring terminal; 4. a conductive sheet; 401. a zero line conducting strip; 402. a live wire conducting strip; 403. a ground wire conducting strip; 5. a cover plate; 501. a pressing plate accommodating groove; 502. a sheet structure; 6. a switch; 601. a through groove; 7. buckling; 701. a spring pre-mounting structure; 8. a support; 801. a rotating shaft fixing structure; 9. pressing a key; 10. a spring.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

Example 1

As shown in fig. 1 to 6, the socket case of the present embodiment includes a lower socket case (1), a wire feeding pressing plate (2), a connecting terminal (3), a conductive sheet (4), and a cover plate (5). A fixing column (101) which is composed of an insulating convex structure and is provided with a wire inlet pressing plate fixing hole (1011) is arranged at the corresponding position of a wire inlet hole of the lower shell of the socket box; and wiring terminal limiting structures (102) formed by insulating clamping grooves are arranged on two sides of the fixing column (101). The wiring terminal (3) is arranged in the wiring terminal limiting structure (102); the conducting strip (4) comprises a zero line conducting strip (401), a live line conducting strip (402) and a ground wire conducting strip (403); one end of the corresponding conducting strip (4) is inserted into the corresponding wiring terminal (3) and is fixedly connected with the wiring terminal (3) through a screw, and the other end of the conducting strip extends into the socket box to serve as an incoming line switching conductor so as to be matched with the corresponding socket internal element. When the end part of the socket incoming line is electrically connected with the wiring terminal (3), the incoming line pressing plate (2) is connected to an incoming line pressing plate fixing hole (1011) through a screw and presses the incoming box section of the socket incoming line; through the screw of screwing to make inlet wire clamp plate (2) cooperate with fixed column (101) and fix in order to realize the joint of socket inlet wire.

Be provided with apron fixed orifices (1012) on fixed column (101), apron (5) pass through the screw and can dismantle fixed connection with fixed column (101), and apron (5) are connected the back with fixed column (101), and apron (5) seal the upper end of binding post limit structure (102) to the realization is spacing and insulating the wall from top to bottom to binding post (3). The cover plate (5) is provided with a pressing plate accommodating groove (501), and when the cover plate (5) is fixedly connected with the fixing column (101), the incoming line pressing plate (2) is located in the pressing plate accommodating groove (501).

The depth of the pressing plate accommodating groove (501) is greater than the height of the incoming pressing plate (2). When the socket box is suitable for wires with different wire diameters and is fixed through the inlet wire pressing plate (2), the inlet wire pressing plate (2) can be located at different heights, at the moment, the inlet wire pressing plate (2) located at different height positions can be contained in the pressing plate containing groove (501), the cover plate is prevented from being supported by the inlet wire pressing plate fixing screws, and the sealing performance of the cover plate on the wire terminal is reduced.

In the embodiment, the bottom edge of the incoming line pressing plate (2) can be set to be of a smooth transition structure, so that the cover plate (5) is convenient to mount; simultaneously, inlet wire clamp plate (2) also can be T shape structure to be convenient for discern inlet wire clamp plate (2) positive and negative, it is corresponding, clamp plate storage tank (501) on apron (5) are T shape groove structure.

Example 2

As shown in fig. 7, the main structure of the socket case of this embodiment is substantially the same as that of embodiment 1, except that: there are draw-in groove (1021) and lamellar structure (502) with binding post limit structure (102) looks adaptation on the socket box inferior valve apron (5) bottom to when apron (5) and socket box inferior valve (1) are fixed, lamellar structure (502) can insert in draw-in groove (1021), thereby strengthens the separation nature between adjacent binding post (3), avoids the foreign matter to switch on adjacent binding post (3) and the short circuit accident that arouses.

Example 3

As shown in fig. 8 to 10, a socket box of this embodiment is substantially the same as the main body structure of any one of the socket boxes of embodiments 1 to 3, except that: the socket box lower shell (1) further comprises a conducting strip partition structure (103) formed by strip-shaped insulating protruding structures on the bottom surface of the socket lower shell. The conducting strip isolating structure (103) comprises a zero line conducting strip insulating isolating structure (1031), a live wire conducting strip insulating isolating structure (1032) and a ground wire conducting strip insulating isolating structure (1033). Correspondingly, in the switch (6) applicable to the socket box, the bottom of the switch is provided with a through groove (601) which can be embedded with the ground wire conducting strip isolating structure. After switch (6) inserted in socket box inferior valve (1), conducting strip on socket box inferior valve (1) cuts off structure (103) and logical groove (601) inlay card mutually on the switch to avoid the foreign matter to get into socket box inside and switch on corresponding conducting strip, thereby influence the power consumption security of socket.

Example 4

As shown in fig. 11 to 16, a socket box of this embodiment has a structure substantially the same as that of the main body of the socket box of any of embodiments 1 to 3, except that: the socket box also comprises a socket module fixing structure, and the socket module fixing structure comprises a buckle (7), a bracket (8), a rotating shaft, a key (9) and a spring (10); a rotating shaft fixing structure (801) is arranged on the bracket (8); the buckle (7) comprises a spring pre-installation structure (701) which is positioned at two sides of the buckle (7) and is coaxial with the shaft hole; the spring (10) is sleeved on the spring pre-installation structure (701), and the buckle (7) is hinged with the rotating shaft fixing structure (801) through the rotating shaft. The fixing mode of the socket module fixing structure (7) and the socket module is the same as the using mode of the module fixing structure and the socket module in the socket box, the socket module and the module socket of Chinese patent publication No. CN 109244726A.

Claims

1. A socket case, comprising: the socket box comprises a socket box lower shell (1), a wire inlet pressing plate (2), a wiring terminal (3), a conducting strip (4) and a cover plate (5); the socket box lower shell (1) comprises a fixed column (101) formed by insulating bulges on the bottom surface of the socket box lower shell (1), wiring terminal limiting structures (102) formed by clamping grooves are arranged on two sides of the fixed column (101), a wiring terminal (3) is installed in the wiring terminal limiting structures (102), and the conducting strip (4) comprises a zero line conducting strip (401), a live wire conducting strip (402) and a ground wire conducting strip (403); one end of the corresponding conducting strip (4) extends into the corresponding wiring terminal (3) to be detachably connected with the wiring terminal (3), and the other end of the corresponding conducting strip extends into the socket box to be arranged at intervals and exposed;

a pressing plate fixing hole (1011) and a cover plate fixing hole (1012) are formed in the fixing column (101) and are respectively connected with the wire inlet pressing plate (2) and the cover plate (5) through screws, so that the wire inlet pressing plate and the cover plate are fixed;

the cover plate (5) is provided with a pressing plate accommodating groove (501), and after the cover plate (5) is fixedly connected with the fixing column (101), the incoming line pressing plate (2) and corresponding fixing screws are positioned in the pressing plate accommodating groove (501);

the height of the incoming line pressing plate (2) is smaller than the depth of the pressing plate accommodating groove (501); after the cover plate (5) is connected with the fixing column (101), the cover plate (5) seals the upper end of the wiring terminal limiting structure (102), so that the upper and lower limiting and insulating partition of the wiring terminal (3) are realized; meanwhile, when the incoming line pressing plate (2) is suitable for incoming lines of sockets with different line diameters and the incoming line pressing plate (2) is located at different heights, the incoming line pressing plate (2) and corresponding fixing screws are located in the pressing plate accommodating groove (501) all the time, and therefore the cover plate (5) has good sealing performance on the incoming line terminal (3) all the time.

2. A socket case according to claim 1, wherein: there are draw-in groove (1021) and lamellar structure (502) with binding post fixed knot construct looks adaptation on the socket box inferior valve apron (5) bottom to when apron (5) are fixed mutually with socket box inferior valve (1), lamellar structure (502) can insert in draw-in groove (1021), thereby strengthens the partition nature between adjacent binding post (3), avoids the foreign matter to switch on adjacent binding post (3) and the short circuit accident that arouses.

3. A socket case according to claim 1, wherein: the socket box lower shell (1) comprises a conducting strip partition structure (103) formed by strip-shaped bulges on the bottom surface of the socket lower shell; the conducting strip isolating structure (103) comprises a zero line conducting strip insulating isolating structure (1031), a live wire conducting strip insulating isolating structure (1032) and a ground wire conducting strip insulating isolating structure (1033); the corresponding conducting strip isolating structure (103) can isolate the corresponding missile sheet, and short circuit accidents caused by foreign matters entering the socket box are prevented.

4. A socket case according to claim 1, wherein: the socket box also comprises a socket module fixing structure, and the socket module fixing structure comprises a buckle (7), a bracket (8), a rotating shaft, a key (9) and a spring (10); a rotating shaft fixing structure (801) is arranged on the bracket (8); the buckle (7) comprises a spring pre-installation structure (701) which is positioned on two sides of the buckle (7) and is coaxial with the shaft hole, the spring (10) is sleeved on the spring pre-installation structure (701), and the buckle (7) is hinged with the rotating shaft fixing structure (801) through the rotating shaft.