CN216818869U

CN216818869U - Through-wall type wiring terminal

Info

Publication number: CN216818869U
Application number: CN202123308900.7U
Authority: CN
Inventors: 王郑
Original assignee: Shanghai Hangjin Electric Appliance Co ltd
Current assignee: Shanghai Hangjin Electric Appliance Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-24
Anticipated expiration: 2031-12-27

Abstract

A wall-penetrating type wiring terminal comprises a shell, wherein a connecting mechanism is arranged on the front side wall of the shell, slide bars are arranged on the left side and the right side of the upper side wall and the lower side wall of an inner cavity of the shell, movable plates are arranged on the upper side and the lower side of the outer wall of each slide bar, fixed blocks are arranged on the opposite side walls of the movable plates on the upper side and the lower side, and fixed grooves are formed in the upper side wall and the lower side wall of the shell respectively; through setting up devices such as spring, sheetmetal and screw rod and cooperating, can make the device be convenient for cushion through the spring, cause the screw thread damage on the lateral wall of shell when avoiding the screw rod rotary motion.

Description

Through-wall type wiring terminal

Technical Field

The utility model belongs to the technical field of wiring terminals, and particularly relates to a through-wall wiring terminal.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases.

The existing wiring terminal is usually fixed on a wall through a bolt, after the wiring terminal is used for a period of time, the bolt for fixing the wiring terminal is easy to loosen, so that the wiring terminal is shaken on the wall, namely inconvenient wiring is used, and the wire is inconvenient to replace for people.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the wall-penetrating type wiring terminal, which effectively solves the problem that a bolt for fixing the wiring terminal is easy to loosen and is inconvenient for workers to use for wiring.

In order to achieve the purpose, the utility model provides the following technical scheme: a wall-through wiring terminal comprises a shell, a connecting mechanism is arranged on the front side wall of the shell, slide bars are arranged on the left side and the right side of the upper side wall and the lower side wall of the inner cavity of the shell, movable plates are arranged on the upper side and the lower side of the outer wall of each slide bar, fixed blocks are arranged on the opposite side walls of the movable plates on the upper side and the lower side, the upper and lower side walls of the shell are both provided with fixing grooves, the fixing blocks at the upper and lower sides are respectively positioned in the inner cavities of the fixing grooves at the upper and lower sides, threaded rods are arranged on the left side and the right side of the front side wall of the inner cavity of the shell, the front ends of the threaded rods exceed the front side wall of the shell, the outer walls of the threaded rods are provided with adjusting frames, the left side wall and the right side wall of the inner cavity of the shell are provided with adjusting blocks, the adjusting blocks are located on the upper side and the lower side of the opposite sides of the moving plate, and the adjusting frames on the left side and the right side are arranged on the front walls of the adjusting blocks on the left side and the right side respectively.

Preferably, coupling mechanism includes connecting spring, sheetmetal and screw rod, the lateral wall equidistance of shell with a plurality of threaded connection between the screw rod, both sides sliding connection around the shell inner chamber the sheetmetal, connecting spring sets up in two sets of the opposite side of sheetmetal.

Preferably, the upper side wall and the lower side wall of the adjusting block are both obliquely arranged, and the left end of the moving plate is arc-shaped.

Preferably, the left side and the right side of the opposite side walls of the movable plate on the upper side and the lower side are provided with action springs, and the action springs on the upper side and the lower side are respectively arranged on the upper side wall and the lower side wall of the inner cavity of the shell.

Preferably, the lateral wall all is provided with the fixed plate about the shell, the fixed orifices has evenly been seted up to the antetheca of fixed plate.

Preferably, the left side wall and the right side wall of the inner cavity of the shell are both provided with sliding grooves, the two groups of adjusting blocks are arranged on the opposite side walls and are provided with sliding blocks, and the sliding blocks are respectively arranged on the left side and the right side of the inner cavity of the sliding grooves.

Preferably, the two groups of fixing blocks are uniformly provided with limiting strips on the side walls opposite to each other, and the cross sections of the limiting strips are triangular.

Compared with the prior art, the utility model has the beneficial effects that:

1. the wall-penetrating wiring terminal is matched with devices such as a shell, a connecting mechanism and a sliding rod, so that the device is convenient to fixedly mount in an inner cavity of a wall body, the shell is tightly fixed due to double limiting and fixing, and the wiring operation is prevented from being influenced due to looseness;

2. the wall-penetrating wiring terminal is convenient to buffer through the spring by arranging the spring, the metal sheet, the screw rod and other devices to be matched, and the damage of threads on the side wall of the shell caused by the rotation and the movement of the screw rod is avoided;

3. this wall-penetrating type binding post cooperatees through setting up devices such as effect spring, shell and movable plate, can make the device be convenient for promote the movable plate through the elasticity that acts on the spring, is favorable to the staff to dismantle the operation to the shell.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic sectional view of the fixing block according to the present invention.

In the figure: 100. a housing; 101. a connecting mechanism; 102. a slide bar; 103. moving the plate; 104. a fixed block; 105. a threaded rod; 106. an adjusting bracket; 107. an adjusting block; 108. a connecting spring; 109. a metal sheet; 110. a screw; 111. a fixing plate; 112. a slider; 113. a limiting strip; 114. acting on the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

From the point of view of figure 1, as shown in fig. 2 and fig. 3, according to the wall-through type connection terminal of the present invention, a connection mechanism 101 is disposed on a front side wall of a housing 100, slide rods 102 are disposed on left and right sides of upper and lower side walls of an inner cavity of the housing 100, movable plates 103 are disposed on upper and lower sides of an outer wall of the slide rods 102, fixed blocks 104 are disposed on opposite side walls of the upper and lower side movable plates 103, fixed grooves are disposed on the upper and lower side walls of the housing 100, the upper and lower side fixed blocks 104 are respectively located in inner cavities of the upper and lower side fixed grooves, threaded rods 105 are disposed on left and right sides of the front side wall of the inner cavity of the housing 100, front ends of the threaded rods 105 exceed the front side wall of the housing 100, adjustment frames 106 are disposed on outer walls of the threaded rods 105, adjustment blocks 107 are disposed on left and right side walls of the inner cavity of the housing 100, the adjustment blocks 107 are disposed on opposite sides of the upper and lower side movable plates 103, and the left and right side adjustment frames 106 are respectively disposed on front walls of the left and right side adjustment blocks 107; the upper side wall and the lower side wall of the adjusting block 107 are both obliquely arranged, and the left end of the moving plate 103 is arranged in an arc shape; the left side wall and the right side wall of the shell 100 are both provided with fixing plates 111, and the front wall of each fixing plate 111 is uniformly provided with fixing holes; the left side wall and the right side wall of the inner cavity of the shell 100 are both provided with sliding grooves, the two groups of adjusting blocks 107 are both provided with sliding blocks 112 opposite to the side walls, the right end of each adjusting block 107 is convenient to limit by arranging the sliding blocks 112, and the sliding blocks 112 on the left side and the right side are respectively positioned in the inner cavities of the sliding grooves on the left side and the right side; the opposite side walls of the two groups of fixing blocks 104 are evenly provided with limiting strips 113, the cross sections of the limiting strips 113 are triangular, the device is placed in an inner cavity of a wall body, the device is fixed on the surface of the wall body in a rotating mode after penetrating through fixing holes through bolts, the fixing plate 111 is convenient to fix the fixing plate 111, the shell 100 is convenient to limit through the fixing plate 111, the adjusting frame 106 is driven to move through rotating the threaded rods 105 on the left side and the right side, the adjusting block 107 is driven to move through the adjusting frame 106, the moving plate 103 is driven to move through the adjusting block 107, the fixing block 104 is driven to move through the moving plate 103, the device can be fixed in the inner cavity of the wall body conveniently through moving of the fixing block 104, the limiting strips 113 are driven to move through the fixing block 104, the device can be fixedly installed in the inner cavity of the wall body conveniently, the double limiting fixing is favorable for closely fixing the shell 100, the connection operation caused by looseness is avoided, and the connection mechanism 101 comprises a connection spring 108, Metal sheets 109 and screws 110, the side wall of the housing 100 is threaded with the screws 110 at equal intervals, the metal sheets 109 are slidably connected to the front and rear sides of the inner cavity of the housing 100, the connecting springs 108 are arranged on the opposite sides of the two sets of metal sheets 109, the electric wire is wound on the outer wall of the screw rod 110, the electric wire is limited and fixed by rotating the screw rod 110, the screw 110 moves to drive the metal sheet 109 to move, the metal sheet 109 extrudes the connecting spring 108, the device can be conveniently buffered by the connecting spring 108, the damage of the screw 110 and the thread on the side wall of the shell 100 can be avoided, the left side and the right side of the opposite side wall of the upper and lower moving plates 103 are respectively provided with the acting springs 114, the acting springs 114 on the upper and lower sides are respectively arranged on the upper and lower side walls of the inner cavity of the shell 100, the device can be made to facilitate the moving plate 103 to be pushed by the elastic force of the action spring 114, which facilitates the disassembling operation of the casing 100 by the worker.

The working principle is as follows: the device is placed in an inner cavity of a wall body, the device is fixed on the surface of the wall body in a rotating mode after penetrating through a fixing hole through a bolt, the fixing plate 111 is fixed conveniently, the shell 100 is fixed and limited conveniently through the fixing plate 111, the adjusting frame 106 is driven to move through rotating the threaded rods 105 on the left side and the right side, the adjusting block 107 is driven to move through the adjusting frame 106, the moving plate 103 is driven to move through the adjusting block 107, the fixing block 104 is driven to move through the moving plate 103, the device can be fixed conveniently in the inner cavity of the wall body by moving the fixing block 104, the limiting strips 113 are driven to move through the fixing block 104, the device can be fixed and installed in the inner cavity of the wall body conveniently, the shell is fixed tightly by double limiting and the wire is prevented from loosening to influence on wiring operation, the wire is wound on the outer wall of the screw rod 110, the wire is limited and fixed through rotating the screw rod 110, and the metal sheet 109 is driven to move through the screw rod 110, the connecting spring 108 is extruded through the metal sheet 109, so that the device can be buffered through the connecting spring 108 conveniently, and the damage to threads on the side wall of the shell caused by the rotation and the movement of the screw rod is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A through-wall terminal, includes shell (100), its characterized in that: the front side wall of the shell (100) is provided with a connecting mechanism (101), the left side and the right side of the upper side wall and the lower side wall of the inner cavity of the shell (100) are provided with slide bars (102), the upper side and the lower side of the outer wall of the slide bars (102) are provided with moving plates (103), the opposite side walls of the upper side wall and the lower side wall of the moving plates (103) are provided with fixed blocks (104), the upper side wall and the lower side wall of the shell (100) are provided with fixed grooves, the fixed blocks (104) on the upper side and the lower side are respectively positioned in the inner cavities of the upper side wall and the lower side wall of the fixed grooves, the left side and the right side of the front side wall of the inner cavity of the shell (100) are provided with threaded rods (105), the front ends of the threaded rods (105) exceed the front side wall of the shell (100), the outer wall of the threaded rods (105) are provided with adjusting frames (106), the left side wall and the right side wall of the inner cavity of the shell (100) are provided with adjusting blocks (107), the adjusting blocks (107) are positioned on the opposite sides of the upper side and the lower side of the moving plates (103), the left and right sides adjusting frame (106) is arranged on the front wall of the left and right sides adjusting block (107) respectively.

2. A through-wall terminal as claimed in claim 1, wherein: coupling mechanism (101) are including coupling spring (108), sheetmetal (109) and screw rod (110), the lateral wall equidistance of shell (100) and a plurality of threaded connection between screw rod (110), both sides sliding connection around shell (100) inner chamber sheetmetal (109), coupling spring (108) set up in two sets of the opposite side of sheetmetal (109).

3. A through-wall terminal according to claim 2, wherein: the upper side wall and the lower side wall of the adjusting block (107) are both obliquely arranged, and the left end of the moving plate (103) is arranged in a circular arc shape.

4. A through-wall terminal as claimed in claim 3, wherein: action springs (114) are arranged on the left side and the right side of the side wall, opposite to each other, of the moving plate (103), and the action springs (114) are arranged on the upper side and the lower side of the inner cavity of the shell (100) respectively.

5. A through-wall terminal according to claim 4, wherein: the lateral wall all is provided with fixed plate (111) about shell (100), the fixed orifices has evenly been seted up to the antetheca of fixed plate (111).

6. A through-wall terminal as claimed in claim 5, wherein: the spout has all been seted up to the lateral wall about shell (100) inner chamber, and two sets of lateral wall mutually carried on the back of the body of regulating block (107) all is provided with slider (112), the left and right sides slider (112) are located the left and right sides respectively the inner chamber of spout.

7. A through-wall terminal as claimed in claim 6, wherein: the side walls, opposite to each other, of the two groups of fixing blocks (104) are evenly provided with limiting strips (113), and the cross sections of the limiting strips (113) are triangular.