CN218498439U

CN218498439U - Patch board with adjustable interval

Info

Publication number: CN218498439U
Application number: CN202222854592.6U
Authority: CN
Inventors: 孙文运; 刘红韦; 梁亚军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-02-17
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a patch board with adjustable space, which comprises a middle shell, two end shells and an external cable, wherein the opposite end surfaces of the two end shells are respectively provided with a butt joint opening; two ends of the middle shell are respectively inserted into the butt joint open ports of the two end shells; side limit strips extend from the side edges of the butt joint opening of the end part shell; the side edge of the middle shell is provided with a T-shaped sliding groove, and the side edge limiting strip is provided with a T-shaped sliding block which is embedded into the T-shaped sliding groove in a sliding manner. This wiring board with adjustable interval is through the both ends cartridge respectively with middle casing in the butt joint of two tip casings is uncovered in the mouth to can be convenient for adjust the relative distance of two tip casings, realize adjusting the interval of adjacent connecing the plug hole site, satisfy the extension or shrink needs under the different use scenes.

Description

Patch board with adjustable interval

Technical Field

The utility model relates to a wiring board, especially a wiring board with adjustable interval.

Background

The patch board is very common in daily life, and can be conveniently connected in an extending way by a user, so that the requirement on the placement positions of various electrical appliances is met. However, because there is no unified standard, the power adapters of various electrical appliances have different shapes and sizes, if a plurality of square and large-sized power adapters are required to be inserted into the same patch board, because the distance between adjacent holes on the patch board is small, a hole site must be left between the two power adapters when the patch board is inserted, and thus, all the holes on the patch board cannot be fully utilized. In addition, if a plurality of small plugs (non-power adapter types) are connected to the same patch board in an inserting mode, a large space is reserved between adjacent hole sites, if the patch board is placed on a desktop, the patch board is not only attractive but also occupies the area of the desktop, and the reason why a plurality of patch boards are miniaturized or polyhedral is also why the patch board is miniaturized, but the miniaturization of the patch board does not meet the connecting requirements of a plurality of large adapters, and the polyhedron is inconvenient to fix or is inconvenient to stably place. Therefore, a patch board with an adjustable interval is necessary to be designed, the hole site distance on the patch board can be adjusted according to the use scene requirements, and the use adaptability of the patch board is enhanced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a wiring board with adjustable interval can adjust the hole site distance on the wiring board according to the use scene needs, strengthens wiring board's use adaptability.

In order to realize the purpose of the utility model, the utility model provides a patch board with adjustable space, which comprises a middle shell, two end shells and an external cable, wherein the opposite end surfaces of the two end shells are respectively provided with a butt joint opening; two ends of the middle shell are both provided with communicated openings, and the two ends of the middle shell are respectively inserted into the butted openings of the two end shells; side limit strips extend from the side edges of the butt joint opening of the end part shell; a T-shaped sliding groove is formed in the side edge of the middle shell, and a T-shaped sliding block which is embedded into the T-shaped sliding groove in a sliding mode is arranged on the side edge limiting strip; inserting and connecting hole positions are arranged on the upper side surfaces of the middle shell and the two end shells, and inserting and connecting units are arranged in the middle shell and the two end shells and below the inserting and connecting hole positions; the end part of the external cable penetrates into one end part shell and is electrically connected with each plug-in electric connection unit through an internal electric connection structure.

Furthermore, a power switch is arranged on one end part shell, and the power switch is connected in series with the end part of the external cable in the end part shell.

Furthermore, a circle of limiting ring grooves are formed in the outer walls of the two ends of the middle shell in a surrounding mode, sealing rings are arranged on the limiting ring grooves, and the sealing rings are attached to the inner wall of the butt joint opening.

Furthermore, a mounting seat is arranged on the side edge of one end part shell, and a mounting hole is formed in the mounting seat.

Furthermore, the plugging hole site comprises a plurality of plugging holes which are used for forming two-hole jacks and/or three-hole jacks.

Furthermore, the plugging electric connection unit is provided with a socket corresponding to each plug jack; an insertion hole is formed in the socket, and a U-shaped elastic clamp used for clamping a plug conducting strip is arranged in the insertion hole; an electric connection seat extending out of the connection seat is arranged on the side edge of the U-shaped elastic clamp; the electric connecting seat is electrically connected with an external cable through the internal electric connecting structure.

Furthermore, the U-shaped elastic clamp consists of a middle fixing piece and two side clamping pieces; the middle fixing piece is fixed on the bottom of the insertion hole through a fixing bolt; the middle parts of the two side clamping pieces are bent relatively.

Further, the internal electric connection structure comprises two telescopic connection mechanisms and a plurality of internal cables; the two telescopic connecting mechanisms are respectively arranged at the communication open ports at the two ends of the middle shell and are respectively bridged in the butt joint open ports of the two end shells; the telescopic connecting mechanism is electrically connected with the end part of the external cable and the plugging electric connecting unit at the corresponding position through the internal cable.

Furthermore, the telescopic connecting mechanism comprises three telescopic electric connecting units; each telescopic electric connection unit comprises a conductive sleeve, a conductive inserted rod and an elastic pressing assembly; one end of the conductive inserted bar is inserted into a pipe orifice at one end of the conductive sleeve, and the other end of the conductive inserted bar and the other end of the conductive sleeve are fixed on the inner wall of the middle shell or the end shell at corresponding positions; two strip-shaped notches are arranged on the wall of the insertion end of the conductive sleeve in parallel and used for forming a conductive pressing strip on the insertion end of the conductive sleeve; the elastic pressing component is installed on the inserting end of the conductive sleeve and used for pushing the conductive pressing strip to press the conductive inserting rod.

Further, the elastic pressing assembly comprises a U-shaped bracket and a pressing spring; the U-shaped bracket is arranged on the inserting end of the conductive sleeve; the pressing spring is installed in the U-shaped support and used for elastically pressing the conductive pressing strip.

The beneficial effects of the utility model reside in that: the two ends of the middle shell are respectively inserted into the butt joint open ports of the two end shells, so that the relative distance between the two end shells can be conveniently adjusted, the distance between adjacent inserting hole sites can be adjusted, and the requirements of elongation or contraction under different use scenes can be met; through the cooperation of T shape spout and T shape slider, not only can restrict the relative home range of casing and tip casing in the middle of, but also can prevent the two separation, guarantee the integrality of casing and two tip casings in the middle of the assurance, guarantee the power consumption safety.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the partial sectional structure of the end shell of the present invention.

Detailed Description

The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the embodiments.

Example 1:

as shown in fig. 1-3, the utility model discloses a patch board with adjustable interval includes: the cable connector comprises a middle shell 2, two end shells 1 and an external cable 8, wherein opposite end faces of the two end shells 1 are respectively provided with a butt joint opening; both ends of the middle shell 2 are provided with communicated openings, and both ends of the middle shell 2 are respectively inserted into the butt-joint openings of the two end shells 1; side limit strips 3 extend from the side edges of the butt joint opening of the end shell 1; a T-shaped sliding groove 10 is formed in the position, located on the side limiting strip 3, of the side edge of the middle shell 2, and a T-shaped sliding block 4 which is embedded into the T-shaped sliding groove 10 in a sliding mode is arranged on the side limiting strip 3; the upper side surfaces of the middle shell 2 and the two end shells 1 are respectively provided with a plugging hole site for plugging a plug, and plugging electric connection units are arranged in the middle shell 2 and the two end shells 1 and below the plugging hole sites; the end of the external cable 8 penetrates into an end shell 1 and is electrically connected with each plug-in electric connection unit through an internal electric connection structure.

The two ends of the middle shell 2 are respectively inserted into the butt joint open ports of the two end shells 1, so that the relative distance between the two end shells 1 can be conveniently adjusted, the distance between adjacent inserting hole sites can be adjusted, and the elongation or contraction requirements under different use scenes can be met; through the cooperation of T shape spout 10 and T shape slider 4, not only can restrict the relative home range of casing 2 and tip casing 1 in the middle of, but also can prevent the two separation, ensure the integrality of casing 2 and two tip casings 1 in the middle of, guarantee to use electrical safety.

Further, a power switch 6 is disposed on one end portion housing 1, and the power switch 6 is connected in series to an end portion of the external cable 8 located in the end portion housing 1. The on-off of the external cable 8 can be controlled through the power switch 6, so that the power supply on the patch board can be cut off at one time.

Furthermore, the outer walls of the two ends of the middle shell 2 are all provided with a circle of limiting ring grooves 11 in a surrounding manner, the limiting ring grooves 11 are provided with sealing rings 12, and the sealing rings 12 are tightly attached to the inner walls of the butt joint openings. The limit ring groove 11 and the seal ring 12 are matched, so that sealing can be performed at the insertion position, water is prevented from entering from the butt insertion position in the using process, and safety is ensured.

Further, a mounting seat 7 is provided on a side edge of one end housing 1, and a mounting hole is provided on the mounting seat 7. The patch board can be temporarily fixed by using the mounting seat 7.

Furthermore, the plugging hole site comprises a plurality of plugging holes 5 which are used for forming two-hole jacks and/or three-hole jacks, so that plugging use of two-hole plugs and/or three-hole plugs is facilitated.

Furthermore, the plugging electric connection unit is provided with a socket 19 corresponding to each socket 5; an insertion hole 23 is arranged on the socket 19, and a U-shaped elastic clamp for clamping a plug conducting strip is arranged in the insertion hole 23; an electric connecting seat 22 extending out of the connecting seat 19 is arranged on the side edge of the U-shaped elastic clamp; the electrical connector 22 is electrically connected to the external cable 8 through an internal electrical connection structure. The plug conductive strips inserted into the insertion holes 23 can be clamped by the U-shaped elastic clamps, and reliable conductive connection is realized.

Furthermore, the U-shaped elastic clamp consists of a middle fixing sheet 29 and two side clamping sheets 20; the middle fixing piece 29 is fixed on the hole bottom of the insertion hole 23 by the fixing bolt 21; two opposite hole walls of the insertion hole 23 are provided with limiting grooves 24; the middle parts of the two side clamping pieces 20 are bent relatively, and the upper ends of the two side clamping pieces 20 are embedded into the limiting grooves 24 on the corresponding sides respectively. The two side clamping pieces 20 with the middle parts bent oppositely can be used for elastically clamping the inserted plug conducting strip, so that the reliability of conductive connection is enhanced; the upper ends of the side clamping pieces 20 can be limited and supported by the limiting grooves 24, and the middle parts of the two side clamping pieces 20 are ensured to be kept in a relatively bent state.

Further, the internal electric connection structure comprises two telescopic connection mechanisms and a plurality of internal cables; the two telescopic connecting mechanisms are respectively arranged at the communicating open positions at the two ends of the middle shell 2 and respectively bridged in the butt-joint open positions of the two end shells 1; the telescopic connecting mechanism is electrically connected with the end part of the external cable 8 and the plug electric connecting unit at the corresponding position through the internal cable. Utilize two telescopic connection mechanism can keep reliable electrically conductive connection when two tip casings 1 and middle casing 2 relative slippage, and can satisfy the operation requirement that slides repeatedly.

Furthermore, the telescopic connecting mechanism comprises three telescopic electric connecting units; each telescopic electric connection unit comprises a conductive sleeve 14, a conductive inserted rod 27 and an elastic pressing component; one end of the conductive plug rod 27 is inserted into the pipe orifice at one end of the conductive sleeve 14, and a conductive mounting seat 28 is arranged at the other end of the conductive plug rod 27 and the other end of the conductive sleeve 14; a conductive bolt 18 for crimping an internal cable is arranged on the conductive mounting seat 28, and the conductive mounting seat 28 is fixed on the inner wall of the middle shell 2 or the end shell 1 at the corresponding position through an insulating connecting column 13; two strip-shaped notches 15 are arranged on the wall of the insertion end of the conductive sleeve 14 in parallel and used for forming a conductive pressing strip 16 on the insertion end of the conductive sleeve 14; the elastic pressing component is arranged on the inserting end of the conductive sleeve 14 and is used for pushing the conductive pressing strip 16 to press on the conductive inserting rod 27. The electrical isolation performance can be enhanced by using the insulating connecting column 13; the elastic pressing component is utilized to push the conductive pressing strip 16 to press the conductive insertion rod 27, so that a reliable conductive connection state can be always kept; connection of internal cables can be facilitated by the cooperation of the conductive mount 28 with the conductive bolt 18.

Further, the elastic pressing assembly includes a U-shaped bracket 17 and a pressing spring 26; the U-shaped bracket 17 is arranged on the inserting end of the conductive sleeve 14; the pressing spring 26 is arranged in the U-shaped bracket 17 and is used for elastically pressing the conductive pressing strip 16; mounting studs 25 are arranged on the U-shaped bracket 17 and the conductive pressing strip 16, and two ends of the pressing spring 26 are respectively mounted on the two mounting studs 25. The conductive pressing strip 16 can be elastically pressed by the pressing spring 26, so that the conductive connection state is ensured; the mounting stability of the pressing spring 26 can be ensured by the mounting stub 25.

Further, be provided with flexible seat 9 on an end casing 1 and be located external cable 8's the through position department, external cable 8 runs through flexible seat 9, is protected external cable 8 by flexible seat 9.

The utility model discloses a wiring board with adjustable interval inserts the power through 8 access power on external cable when using, opens switch 6 again, for inserting each power adapter or the plug that connect on the wiring board and supply power, the user can push and pull two tip casings 1 and realize adjacent interval regulation of inserting the plug hole site to satisfy the use needs under the different scenes.

As noted above, while the invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited to the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A patch board with adjustable interval which characterized in that: the cable connector comprises a middle shell (2), two end shells (1) and an external cable (8), wherein the opposite end surfaces of the two end shells (1) are respectively provided with a butt joint opening; both ends of the middle shell (2) are provided with communicated openings, and both ends of the middle shell (2) are respectively inserted into the butt joint openings of the two end shells (1); side limit strips (3) extend from the side edges of the butt joint opening of the end part shell (1); a T-shaped sliding groove (10) is arranged on the side edge of the middle shell (2), and a T-shaped sliding block (4) which is embedded into the T-shaped sliding groove (10) in a sliding manner is arranged on the side edge limiting strip (3); inserting and connecting hole positions are arranged on the upper side surfaces of the middle shell (2) and the two end shells (1), and inserting and connecting electric connection units are arranged in the middle shell (2) and the two end shells (1) and below the inserting and connecting hole positions; the end part of the external cable (8) penetrates into one end part shell (1) and is electrically connected with each plugging electric connection unit through an internal electric connection structure.

2. The patch panel with adjustable pitch according to claim 1, wherein: a power switch (6) is arranged on one end part shell (1), and the power switch (6) is connected in series with the end part of an external cable (8) positioned in the end part shell (1).

3. The patch panel with adjustable pitch according to claim 1, wherein: the outer walls of the two ends of the middle shell (2) are respectively provided with a circle of limiting ring grooves (11) in a surrounding manner, the limiting ring grooves (11) are provided with sealing rings (12), and the sealing rings (12) are tightly attached to the inner walls of the butt joint openings.

4. The patch panel with adjustable pitch according to claim 1, wherein: an installation seat (7) is arranged on the side edge of one end part shell (1), and an installation hole is arranged on the installation seat (7).

5. The patch board with adjustable pitch according to claim 1, wherein: the plugging hole site comprises a plurality of plugging holes (5) which are used for forming two-hole plugging holes and/or three-hole plugging holes.

6. The patch panel with adjustable spacing of claim 5, wherein: the plugging electric connection unit is provided with a socket (19) corresponding to each plug jack (5); an insertion hole (23) is formed in the patch socket (19), and a U-shaped elastic clamp used for clamping a plug conducting strip is installed in the insertion hole (23); an electric connection seat (22) extending out of the connection seat (19) is arranged on the side edge of the U-shaped elastic clamp; the electric connection seat (22) is electrically connected with the external cable (8) through an internal electric connection structure.

7. The patch panel with adjustable pitch of claim 6, wherein: the U-shaped elastic clamp consists of a middle fixing piece (29) and two side clamping pieces (20); the middle fixing piece (29) is fixed on the bottom of the insertion hole (23) through a fixing bolt (21); the middle parts of the two side clamping pieces (20) are oppositely bent.

8. The patch panel with adjustable pitch according to claim 1, wherein: the internal electric connection structure comprises two telescopic connection mechanisms and a plurality of internal cables; the two telescopic connecting mechanisms are respectively arranged at the communicating openings at the two ends of the middle shell (2) and are respectively bridged in the butt-joint openings of the two end shells (1); the telescopic connecting mechanism is electrically connected with the end part of the external cable (8) and the plug electric connecting unit at the corresponding position through the internal cable.

9. The patch panel with adjustable pitch of claim 8, wherein: the telescopic connecting mechanism comprises three telescopic electric connecting units; each telescopic electric connection unit comprises a conductive sleeve (14), a conductive insertion rod (27) and an elastic pressing component; one end of the conductive inserted bar (27) is inserted into a pipe orifice at one end of the conductive sleeve (14), and the other end of the conductive inserted bar (27) and the other end of the conductive sleeve (14) are fixed on the inner wall of the middle shell (2) or the end shell (1) at the corresponding positions; two strip-shaped notches (15) are arranged on the wall of the insertion end of the conductive sleeve (14) in parallel and used for forming a conductive pressing strip (16) on the insertion end of the conductive sleeve (14); the elastic pressing component is arranged on the inserting end of the conductive sleeve (14) and used for pushing the conductive pressing strip (16) to press on the conductive inserting rod (27).

10. The patch panel with adjustable pitch of claim 9, wherein: the elastic pressing component comprises a U-shaped bracket (17) and a pressing spring (26); the U-shaped bracket (17) is arranged on the inserting end of the conductive sleeve (14); the pressing spring (26) is arranged in the U-shaped bracket (17) and is used for elastically pressing the conductive pressing strip (16).