阅读说明：本技术 一种光学滤波器 (Optical filter ) 是由 华雅晴 范浩 于 2020-06-23 设计创作，主要内容包括：本发明属于电器元件技术领域,具体的说是一种光学滤波器；包括外壳体和输出组件；外壳体通过螺栓螺纹连接到固定板上,且外壳体的一侧壁设置有输入组件,且外壳体的另一侧壁设置有输出组件；外壳体安装有输出组件的一侧壁开设有插接腔,且位于外壳体的内壁开设有阶梯槽；导电卡合板的内壁固定有挤压板,且挤压板的侧壁固定有插接框；插接框插入到插接腔内,且插接框内排列设置有多个导电顶针；导电卡合板和挤压板上均匀开设有多个螺纹通孔,且螺纹通孔内螺纹连接有导电顶针；导电顶针的内端部设置有卡合块；不需要对整个光学滤波器从线路上进行拆卸,提高光纤传输的稳定性,同时提高光学滤波器的使用寿命。(The invention belongs to the technical field of electrical components, in particular to an optical filter; comprises an outer shell and an output assembly; the outer shell is connected to the fixing plate through a bolt thread, an input assembly is arranged on one side wall of the outer shell, and an output assembly is arranged on the other side wall of the outer shell; a plug-in cavity is formed in one side wall of the outer shell body, which is provided with the output assembly, and a stepped groove is formed in the inner wall of the outer shell body; the inner wall of the conductive clamping plate is fixed with a squeezing plate, and the side wall of the squeezing plate is fixed with an inserting frame; the plug-in frame is inserted into the plug-in cavity, and a plurality of conductive thimbles are arranged in the plug-in frame; a plurality of threaded through holes are uniformly formed in the conductive clamping plate and the extrusion plate, and conductive thimbles are connected with the threaded through holes in a threaded manner; the inner end part of the conductive thimble is provided with a clamping block; the whole optical filter does not need to be disassembled from a line, so that the stability of optical fiber transmission is improved, and the service life of the optical filter is prolonged.)

1. An optical filter comprises a fixed plate (1), an outer housing (2), an input assembly (3) and an output assembly (4); the method is characterized in that: the outer shell (2) is connected to the fixing plate (1) through bolts in a threaded mode, an input assembly (3) is arranged on one side wall of the outer shell (2), and an output assembly (4) is arranged on the other side wall of the outer shell (2); the output assembly (4) comprises a conductive clamping plate (41), a squeezing plate (42), a plugging frame (43) and a conductive thimble (44); a plug-in cavity (22) is formed in one side wall of the outer shell (2) provided with the output assembly (4), and a stepped groove (21) is formed in the inner wall of the outer shell (2); the stepped groove (21) is communicated with the plug-in cavity (22); a squeezing plate (42) is fixed on the inner wall of the conductive clamping plate (41), and an inserting frame (43) is fixed on the side wall of the squeezing plate (42); the plug-in frame (43) is inserted into the plug-in cavity (22), and a plurality of conductive thimbles (44) are arranged in the plug-in frame (43); the conductive clamping plate (41) and the extrusion plate (42) are clamped into the stepped groove (21), and the conductive clamping plate is fixed into the stepped groove (21) through bolts; a plurality of threaded through holes (45) are uniformly formed in the conductive clamping plate (41) and the extrusion plate (42), and conductive thimbles (44) are connected with the threaded through holes (45) in an internal thread manner; the inner end part of the conductive thimble (44) is provided with a clamping block (46), and the clamping block (46) is clamped and installed in a clamping groove formed in one end part of the threaded through hole (45).

2. An optical filter according to claim 1, wherein: an insulating frame (5) is inserted in the inserting cavity (22), and the insulating frame (5) is made of elastic rubber; the extrusion cavity (51) is formed in the insulating frame (5), and the inner wall of the insulating frame (5) is connected with the outer wall of the plug-in frame (43) in an inserting and attaching mode.

3. An optical filter according to claim 2, wherein: an elastic cavity ring (6) is attached to the inner wall of the stepped groove (21), and cooling liquid is fixedly arranged inside the elastic cavity ring (6); the upper limiting cavity strip (7) of the cavity wall of the splicing cavity (22), and the bottom end wall of the limiting cavity strip (7) is communicated with the extrusion cavity (51) through a plurality of liquid guide grooves (71); one end part of the limiting cavity strip (7) is communicated with the elastic cavity ring (6), and a spring is arranged in the elastic cavity ring (6).

4. An optical filter according to claim 3, wherein: a plurality of tapered grooves (431) are uniformly formed in the outer side wall of the insertion frame (43); the inner wall of the insulating frame (5) is uniformly provided with conical protrusions (52), and the conical protrusions (52) are elastically inserted into the conical grooves (431).

5. An optical filter according to claim 4, wherein: the liquid guide grooves (71) are all aligned with the conical bulges (52), and elastic membranes (8) are arranged in the liquid guide grooves (71) at intervals; the bottom end of the elastic die is fixedly provided with a convex ball (9), and the convex ball (9) is aligned with the conical bulge (52).

6. An optical filter according to claim 1, wherein: the outer wall of the inserting frame (43) and the inner wall of the insulating frame (5) are both arranged in a burr surface mode, and the burr inclined direction of the outer wall of the inserting frame (43) is opposite to the burr inclined direction of the outer wall of the insulating frame (5).

Technical Field

The invention belongs to the technical field of electrical components, and particularly relates to an optical filter.

Background

A filter for blocking unwanted incident light by interference of light and obtaining a specific wavelength by reflection or interference is called an optical filter.

The optical filter can be classified into a TFN ultra-narrow bandwidth tunable optical filter, a tunable optical filter and the like;

the TFN ultra-narrow bandwidth tunable optical filter combines the Fiber Bragg Grating (FBG) technology of TeraXion and a thermally tunable platform, thereby creating a tunable filter with stronger stability and resolution.

Most of output components arranged on the conventional TFN ultra-narrow bandwidth tunable optical filter are fixed on an outer shell, and the output components are provided with a plurality of conductive thimbles for electric signal transmission, so that when one or more conductive thimbles are broken or bent, the whole optical filter needs to be replaced, and the service life of the whole optical filter is shortened.

Disclosure of Invention

In order to overcome the defects of the prior art, the optical filter provided by the invention is mainly used for solving the problems that most of output components arranged on the conventional TFN ultra-narrow bandwidth tunable optical filter are fixed on an outer shell, the output components are provided with a plurality of conductive ejector pins for electric signal transmission, and when one or more conductive ejector pins are broken or bent, the whole optical filter needs to be replaced, so that the service life of the whole optical filter is shortened.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an optical filter, which comprises a fixed plate, an outer shell, an input assembly and an output assembly; the outer shell is connected to the fixing plate through bolts in a threaded mode, an input assembly is arranged on one side wall of the outer shell, and an output assembly is arranged on the other side wall of the outer shell; the output assembly comprises a conductive clamping plate, an extrusion plate, an insertion frame and a conductive thimble; a plug-in cavity is formed in one side wall of the outer shell body, provided with the output assembly, and a stepped groove is formed in the inner wall of the outer shell body; the stepped groove is communicated with the plug-in cavity; the inner wall of the conductive clamping plate is fixed with a squeezing plate, and the side wall of the squeezing plate is fixed with an inserting frame; the plug-in frame is inserted into the plug-in cavity, and a plurality of conductive thimbles are arranged in the plug-in frame; the conductive clamping plate and the extrusion plate are clamped into the stepped groove, and the conductive clamping plate 41 is fixed into the stepped groove through bolts; a plurality of threaded through holes are uniformly formed in the conductive clamping plate and the extrusion plate, and conductive thimbles are connected with the threaded through holes in a threaded manner; the inner end part of the conductive thimble is provided with a clamping block which is clamped and installed in a clamping groove formed at one end part of the threaded through hole;

when the optical filter works, when the plug connector of the output circuit needs to be plugged onto the output assembly, a worker inserts the conductive jack and the plug frame which are arranged on the plug connector, then the worker inserts the plug connector into the plug frame slowly, and the output circuit is communicated with the output assembly of the optical filter; when a worker frequently inserts the plug-in connector into the plug-in frame, the conductive thimble is easy to bend or break due to the small diameter of the conductive thimble and the plug-in extrusion force of the plug-in connector, and the phenomenon of short circuit or unstable signal transmission between the optical filter and the output line is easy to occur; when a maintenance worker finds that one or more conductive thimbles are bent or broken, the maintenance worker firstly removes a plurality of bolts in threaded connection on the outer shell, so that the outer shell can be removed from the fixing plate, then removes the bolts in threaded connection on the conductive clamping plate from the stepped groove through a small wrench, then slowly extracts the conductive clamping plate from the stepped groove, and simultaneously extracts the plugging frame from the plugging cavity, when the bending quantity of the conductive thimbles is too large, an operator can remove and replace the whole output assembly, then inserts the plugging frame into the plugging cavity from the inner part of the outer shell, simultaneously inserts the conductive clamping plate and the extrusion plate into the stepped groove, fixes the conductive clamping plate through the bolts, further facilitates the replacement operation of the whole output assembly, simultaneously does not need to detach the whole optical filter from a circuit, and improves the stability of optical fiber transmission, meanwhile, the service life of the optical filter is prolonged; when a small amount of broken or bent conductive thimbles are found, an operator can detach the conductive thimbles from the threaded through holes, so that a single or a small amount of conductive thimbles can be replaced, and other output assemblies are continuously and correspondingly mounted in the outer shell, so that the service life of the output assemblies is prolonged; the clamping block can prevent a phenomenon that a non-operator removes the conductive thimble from the outer part of the outer shell, and further the safe operation and use of the optical filter are influenced.

Preferably, the insulating frame is inserted into the insertion cavity and is made of elastic rubber; an extrusion cavity is formed in the insulating frame, and the inner wall of the insulating frame is in splicing fit with the outer wall of the splicing frame; when the plug-in frame is required to be inserted into the plug-in cavity during working, the insulating frame arranged on the inner wall of the plug-in cavity can play a role in elastic plug-in clamping on the plug-in frame, and the phenomenon that the plug-in cavity and the plug-in frame are subjected to plug-in abrasion if the plug-in frame is in interference plug-in fit with the plug-in cavity is effectively prevented; if the inserting frame and the inserting cavity are in clearance inserting fit, the inserting frame can shake in use, and stable connection between the inserting frame and the inserting joint is further influenced; meanwhile, the insulating frame can elastically seal the plug frame and the plug cavity, and external floating dust is prevented from entering the outer shell through the plug cavity, so that the safe use of the optical filter is influenced.

Preferably, the inner wall of the stepped groove is provided with an elastic cavity ring in a fitting manner, and cooling liquid is fixedly arranged inside the elastic cavity ring; a limiting cavity strip is arranged on the wall of the splicing cavity, and the bottom end wall of the limiting cavity strip is communicated with the extrusion cavity through a plurality of liquid guide grooves; one end part of the limiting cavity strip is communicated with the elastic cavity ring, and a spring is arranged in the elastic cavity ring; the during operation, when the inside wall in stripper plate extrusion laminating ladder groove, the stripper plate can extrude elasticity cavity ring and make inside coolant liquid lead to the extrusion intracavity of insulating frame through spacing cavity strip, and then make and to flow in the extrusion intracavity and have the coolant liquid, simultaneously when optical filter is producing the shake, the grafting frame can vibrate the coolant liquid of the inside packing of extrusion insulating frame, make the coolant liquid can produce the effect that the extrusion flows in elasticity cavity ring and insulating frame, and then prevent optical filter when the shake, because the grafting frame is movable mounting on the shell body, and then can produce thermal phenomenon when leading to bayonet joint and grafting frame to peg graft, and then influence optical filter's safe handling.

Preferably, a plurality of conical grooves are uniformly formed in the outer side wall of the insertion frame; conical bulges are uniformly arranged on the inner wall of the insulating frame and are elastically inserted into the conical grooves; when the cooling liquid is filled into the extrusion cavity in an extrusion mode, the bottom end wall of the extrusion cavity is expanded, the conical protrusion can be clamped into the conical groove in an extrusion mode, the insertion hardness and the insertion and clamping stability of the conical protrusion in the conical groove are improved, and the insertion and installation stability of the insertion frame in the insulating frame is improved; on needs will peg graft the frame and dismantle, the bolt breaks away from the back from electrically conductive block board, and the stripper plate can break away from the extrusion to the elasticity cavity ring, and the resilience of the intra-annular spring of elasticity cavity can make elasticity cavity ring expansion, and then with the coolant liquid of extrusion intracavity inhale spacing cavity strip or elasticity cavity intra-annular, the toper arch of being convenient for breaks away from in the bell jar, the plug-in frame of being convenient for simultaneously takes out from insulating frame.

Preferably, the liquid guide grooves are aligned with the conical bulges, and elastic membranes are arranged at intervals in the liquid guide grooves; the bottom end of the elastic die is fixedly provided with a convex ball, and the convex ball is aligned with the conical bulge; during operation, when the coolant liquid entered into the extrusion intracavity through the liquid guide groove, part coolant liquid can produce the extrusion to the elastic membrane that liquid guide groove bottom set up, and then extrudees the bottom wall of laminating the extrusion chamber with the protruding ball that the elastic membrane bottom set up for the toper arch that extrusion chamber bottom outer wall set up can closely extrude the laminating to the bell jar in, further improves the stability of insulating frame to the grafting block of grafting frame.

Preferably, the outer wall of the inserting frame and the inner wall of the insulating frame are both provided with burr surfaces, and the inclination direction of burrs on the outer wall of the inserting frame is opposite to that of burrs on the outer wall of the insulating frame; during operation, when the inserting frame is inserted into the insulating frame, the burr surface of the outer wall of the inserting frame can be attached to the burr surface of the inner wall of the insulating frame, so that the friction force between the outer wall of the inserting frame and the outer wall of the insulating frame is increased, and the installation stability and firmness of the inserting frame are further increased.

The invention has the following beneficial effects:

1. according to the invention, the whole output assembly can be detached and replaced, then the inserting frame is inserted into the inserting cavity from the inside of the outer shell, the conductive clamping plate and the extrusion plate are inserted into the stepped groove, the conductive clamping plate is fixed through the bolt, the whole output assembly is convenient to replace, the whole optical filter does not need to be detached from a circuit, the stability of optical fiber transmission is improved, and the service life of the optical filter is prolonged.

2. According to the invention, through the conductive thimble in threaded connection, when the conductive thimble is slightly broken or bent, an operator can detach the conductive thimble from the threaded through hole, so that a single or a small quantity of conductive thimbles can be replaced, and other output assemblies are continuously and correspondingly mounted in the outer shell, so that the service life of the output assemblies is prolonged; the clamping block can prevent a phenomenon that a non-operator removes the conductive thimble from the outer part of the outer shell, and further the safe operation and use of the optical filter are influenced.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present invention;

in the figure: the device comprises a fixed plate 1, an outer shell 2, a stepped groove 21, a plug cavity 22, an input assembly 3, an output assembly 4, a conductive clamping plate 41, an extrusion plate 42, a plug frame 43, a tapered groove 431, a conductive thimble 44, a threaded through hole 45, a clamping block 46, an insulating frame 5, an extrusion cavity 51, a tapered bulge 52, an elastic cavity ring 6, a limiting cavity strip 7, a liquid guide groove 71, an elastic membrane 8 and a bulge ball 9.

Detailed Description

An optical filter according to an embodiment of the present invention will be described below with reference to fig. 1 to 3.

As shown in fig. 1 to 3, an optical filter according to the present invention includes a fixed plate 1, an outer housing 2, an input block 3, and an output block 4; the outer shell 2 is connected to the fixing plate 1 through a bolt thread, an input assembly 3 is arranged on one side wall of the outer shell 2, and an output assembly 4 is arranged on the other side wall of the outer shell 2; the output component 4 comprises a conductive clamping plate 41, a squeezing plate 42, a plug frame 43 and a conductive thimble 44; a plug-in cavity 22 is formed in one side wall of the outer shell 2, on which the output assembly 4 is mounted, and a stepped groove 21 is formed in the inner wall of the outer shell 2; the stepped groove 21 is communicated with the plug-in cavity 22; a squeezing plate 42 is fixed on the inner wall of the conductive clamping plate 41, and an inserting frame 43 is fixed on the side wall of the squeezing plate 42; the plug-in frame 43 is inserted into the plug-in cavity 22, and a plurality of conductive thimbles 44 are arranged in the plug-in frame 43; the conductive clamping plate 41 and the extrusion plate 42 are clamped into the stepped groove 21, and the conductive clamping plate 41 is fixed into the stepped groove 21 through bolts; a plurality of threaded through holes 45 are uniformly formed in the conductive clamping plate 41 and the extrusion plate 42, and conductive thimbles 44 are connected in the threaded through holes 45 in a threaded manner; the inner end of the conductive thimble 44 is provided with a clamping block 46, and the clamping block 46 is clamped and installed in a clamping groove formed at one end of the threaded through hole 45;

when the optical filter works, when the plug connector of the output circuit needs to be plugged onto the output assembly 4, a worker inserts the conductive jack and the plug frame 43 which are arranged on the plug connector, then the worker inserts the plug connector into the plug frame 43 slowly, and the output circuit is communicated with the output assembly 4 of the optical filter; when a worker frequently inserts the plug into the plug frame 43, the conductive thimble 44 is easily bent or broken due to the small diameter of the conductive thimble 44, and a short circuit or unstable signal transmission between the optical filter and the output line is easily caused; when a maintenance worker finds that one or more conductive thimbles 44 are bent or broken, the maintenance worker removes a plurality of bolts connected with threads on the outer shell 2 to enable the outer shell 2 to be removed from the fixing plate 1, removes the bolts with threads on the conductive clamping plate 41 from the stepped groove 21 by a small wrench, slowly extracts the conductive clamping plate 41 from the stepped groove 21 and simultaneously extracts the inserting frame 43 from the inserting cavity 22, when the bending quantity of the conductive thimbles 44 is too large, an operator can remove and replace the whole output assembly 4, inserts the inserting frame 43 into the inserting cavity 22 from the inner part of the outer shell 2, simultaneously inserts the conductive clamping plate 41 and the extrusion plate 42 into the stepped groove 21, fixes the conductive clamping plate 41 by the bolts, further facilitates the replacement operation of the whole output assembly 4, and does not need to detach the whole optical filter from the circuit, the stability of optical fiber transmission is improved, and the service life of the optical filter is prolonged; when the conductive thimble 44 is slightly broken or bent, an operator can detach the conductive thimble 44 from the threaded through hole 45, so that a single or a small number of conductive thimbles 44 can be replaced, and other output assemblies 4 are continuously and correspondingly mounted in the outer shell 2, so that the service life of the output assemblies 4 is prolonged; the clamping block 46 can prevent the non-operator from removing the conductive thimble 44 from the outer shell 2, which further affects the safe operation of the optical filter.

As an embodiment of the present invention, an insulating frame 5 is inserted into the insertion cavity 22, and the insulating frame 5 is made of an elastic rubber material; the inner part of the insulating frame 5 is provided with an extrusion cavity 51, and the inner wall of the insulating frame 5 is spliced and attached with the outer wall of the splicing frame 43; when the plug-in frame 43 is required to be inserted into the plug-in cavity 22 during work, the insulating frame 5 arranged on the inner wall of the plug-in cavity 22 can play a role in elastic plug-in clamping of the plug-in frame 43, so that the phenomenon that the plug-in cavity 22 and the plug-in frame 43 are subjected to plug-in abrasion if the plug-in frame 43 is in interference plug-in fit with the plug-in cavity 22 is effectively prevented; if the insertion frame 43 and the insertion cavity 22 are in clearance insertion fit, the insertion frame 43 will shake during use, and stable connection between the insertion frame 43 and the plug connector is affected; meanwhile, the insulating frame 5 can elastically seal the plug frame 43 and the plug cavity 22, so that external floating dust is prevented from entering the outer shell 2 through the plug cavity 22, and the safe use of the optical filter is further influenced.

As an embodiment of the present invention, an elastic cavity ring 6 is attached to an inner wall of the stepped groove 21, and a cooling liquid is fixedly disposed inside the elastic cavity ring 6; the upper limiting cavity strip 7 of the cavity wall of the splicing cavity 22 is provided, and the bottom end wall of the limiting cavity strip 7 is communicated with the extrusion cavity 51 through a plurality of liquid guide grooves 71; one end part of the limiting cavity strip 7 is communicated with the elastic cavity ring 6, and a spring is arranged in the elastic cavity ring 6; the during operation, when the inside wall of step groove 21 is laminated in the extrusion of stripper plate 42, stripper plate 42 can extrude elasticity cavity ring 6 and make inside coolant liquid lead-in to the extrusion chamber 51 of insulating frame 5 through spacing cavity strip 7, and then make and to have the coolant liquid that can flow in the extrusion chamber 51, simultaneously when optical filter is producing the shake, grafting frame 43 can vibrate the coolant liquid of the inside packing of extrusion insulating frame 5, make the coolant liquid can produce the effect that the extrusion flows in elasticity cavity ring 6 and insulating frame 5, and then prevent optical filter when the shake, because grafting frame 43 is movable mounting on shell body 2, and then can produce thermal phenomenon when leading to the bayonet joint and grafting of grafting frame 43, and then influence optical filter's safe handling.

As an embodiment of the present invention, a plurality of tapered grooves 431 are uniformly formed on the outer side wall of the insertion frame 43; conical protrusions 52 are uniformly arranged on the inner wall of the insulating frame 5, and the conical protrusions 52 are elastically inserted into the conical grooves 431; during operation, when the extrusion cavity 51 is filled with cooling liquid in an extrusion manner, the bottom end wall of the extrusion cavity 51 is expanded, so that the conical protrusion 52 can be clamped in the conical groove 431 in an extrusion manner, the insertion hardness and the insertion clamping stability of the conical protrusion 52 in the conical groove 431 are improved, and the insertion mounting stability of the insertion frame 43 in the insulating frame 5 is improved; on needs will be dismantled the plug-in frame 43, the bolt breaks away from the back from electrically conductive block board 41, and the stripper plate 42 can break away from the extrusion to elasticity cavity ring 6, and the resilience of elasticity cavity ring 6 internal spring can make elasticity cavity ring 6 inflation, and then will extrude in the coolant liquid of chamber 51 inhales spacing cavity strip 7 or elasticity cavity ring 6, and the toper of being convenient for is protruding 52 breaks away from in the bell jar 431, and the plug-in frame 43 of being convenient for is taken out from insulating frame 5 simultaneously.

As an embodiment of the invention, a plurality of the liquid guide grooves 71 are aligned with the conical protrusions 52, and elastic membranes 8 are arranged at intervals in the liquid guide grooves 71; the bottom end of the elastic die is fixedly provided with a convex ball 9, and the convex ball 9 is aligned with the conical bulge 52; during operation, when the coolant liquid entered into extrusion chamber 51 through liquid guide groove 71, partial coolant liquid can produce the extrusion to the elastic membrane 8 that liquid guide groove 71 bottom set up, and then laminates the bottom wall of extrusion chamber 51 with the protruding ball 9 extrusion that elastic membrane 8 bottom set up for in the toper arch 52 that extrusion chamber 51 bottom outer wall set up can closely extrude the laminating to bell jar 431, further improve the stability of insulating frame 5 to the grafting block of grafting frame 43.

As an embodiment of the present invention, both the outer wall of the insertion frame 43 and the inner wall of the insulating frame 5 are provided with burr surfaces, and the inclination direction of the burrs on the outer wall of the insertion frame 43 is opposite to the inclination direction of the burrs on the outer wall of the insulating frame 5; during operation, when inserting frame 43 inside insulating frame 5, the burr face of grafting frame 43 outer wall can laminate on the burr face of insulating frame 5 inner wall, and then increases the frictional force between grafting frame 43 outer wall and the insulating frame 5 outer wall, further increases the stability and the fastness of grafting frame 43 installation.

The specific working process is as follows:

when the optical filter works, when the plug connector of the output circuit needs to be plugged onto the output assembly 4, a worker inserts the conductive jack and the plug frame 43 which are arranged on the plug connector, then the worker inserts the plug connector into the plug frame 43 slowly, and the output circuit is communicated with the output assembly 4 of the optical filter; when a worker frequently inserts the plug into the plug frame 43, the conductive thimble 44 is easily bent or broken due to the small diameter of the conductive thimble 44, and a short circuit or unstable signal transmission between the optical filter and the output line is easily caused; when a maintainer finds that one or more conductive thimbles 44 are bent or broken, firstly, the plurality of bolts in threaded connection on the outer shell 2 are removed, so that the outer shell 2 can be removed from the fixing plate 1, then the bolts in the threads on the conductive clamping plate 41 are removed from the stepped groove 21 by a small wrench, then the conductive clamping plate 41 is slowly pulled out from the stepped groove 21, and meanwhile, the plugging frame 43 is pulled out from the plugging cavity 22, when the bent number of the conductive thimbles 44 is too large, the operator can remove and replace the whole output assembly 4, then the plugging frame 43 is inserted into the plugging cavity 22 from the inside of the outer shell 2, and meanwhile, the conductive clamping plate 41 and the extrusion plate 42 are plugged into the stepped groove 21, the conductive clamping plate 41 is fixed by the bolts, and then the whole output assembly 4 is convenient to replace.

In the description of the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.

While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.