58results about How to "Improve fit stability" patented technology

The invention discloses a dexterous hand finger based on connecting rod transmission, a bionic mechanical arm and a humanoid robot, belongs to the field of bionic mechanical arms, solves the problem that a transmission mechanism of an existing dexterous hand is low in response speed, and adopts the technical scheme that the dexterous hand finger mainly comprises a finger base and a finger body, a driver and a transmission mechanism in transmission connection with the driver are arranged on the finger base, the driver drives the finger body to bend and / or swing through the transmission mechanism, the transmission mechanism comprises a guide piece and a sliding block installed on the guide piece in a sliding mode, and the sliding block is in transmission connection with the finger body. A traction rope connected with the sliding block is wound on an output shaft of the driver, the driver controls the output shaft to rotate forwards and backwards so as to drag the sliding block to slide back and forth along the guiding piece through the traction rope, and then the finger body is controlled to bend and / or swing. The finger is mainly used for driving the sliding block to move through the pulling rope so as to control the finger body to bend and swing, and the response efficiency of the finger body can be improved.

The utility model belongs to the technical field of farmland sprinkling irrigation equipment, and particularly relates to high-standard farmland sprinkling irrigation equipment which comprises a sprinkling irrigation mechanism, a connecting hose, a water tank mechanism, a moving wheel mechanism, a height adjusting mechanism and a gradienter. The adjusting rod is slidably connected with the spray pipe sliding connecting piece in the vertical direction, the locking piece is detachably connected with the spray pipe sliding connecting piece, the sprinkling irrigation mechanism comprises a spray pipe assembly, the length direction of the spray pipe assembly is horizontal, the spray pipe assembly is installed on the side face of the spray pipe sliding connecting piece, and the movable wheel mechanism comprises wheels, wheel locking pieces and a chassis; the gradienter is installed at the upper end of the chassis. During sprinkling irrigation, the wheel locking pieces are attached to the wheels. Compared with the prior art, the spraying device has the advantages and positive effects that the spraying uniformity is ensured, and the water absorption of crops in a farmland is improved.

The invention discloses a directional sound production screen, a display device and a preparation technology of the directional sound production screen, and the preparation technology of the directional sound production screen comprises the steps: preparing a vibration layer: etching a plurality of first grooves in a first UTG substrate layer through a TGV technology; preparing a non-vibration layer, wherein a microstructure is integrally formed on the second UTG base material layer through a TGV technology; the frame of the vibration layer and the frame of the non-vibration layer are attached, and the microstructures are correspondingly embedded into the first grooves after attachment. According to the invention, the microstructure is processed and combined with the nested structure of the groove through the TGV punching technology, so that the processing difficulty is reduced, and the processing precision is easy to control.

The invention relates to the field of zipper pullers, in particular to a plastic forming process of a zipper puller in a zipper puller with an anti-pulling and anti-collision structure, the zipper puller comprises a cloth belt, zipper teeth and the zipper puller which are matched with one another, the zipper teeth are fixedly arranged on the cloth belt, and a pull buckle is arranged on the zipper puller. The cloth belt comprises a first cloth belt and a second cloth belt which are symmetrically arranged, and the zipper head is meshed with the first cloth belt and the second cloth belt and used for controlling opening and closing of the first cloth belt and the second cloth belt; the technical problems that in the pulling process of an existing zipper head, zipper tooth lining cloth or peripheral fabric is prone to being wound into zipper tooth gaps, so that the fabric is damaged, and a zipper stops working are solved.

The invention provides a battery monomer, a battery and a power utilization device, and belongs to the technical field of batteries. The battery monomer comprises a shell and a pole body, the shell defines a containing cavity, the pole body is arranged in the shell, a liquid injection channel used for communicating the containing cavity with the outside of the shell is formed in the pole body, and the liquid injection channel comprises a containing groove and a through hole penetrating through the groove wall of the containing groove. According to the single battery, the liquid injection channel capable of injecting the electrolyte into the accommodating cavity is formed in the pole body, so that the area of the pole body is increased under the condition that the size of the shell is not changed, the current passing efficiency of the single battery is improved, and the liquid injection channel is favorably processed and formed; and the structure and the processing of the shell can be simplified. Besides, as the liquid injection channel comprises the accommodating groove, the liquid injection channel has a relatively large buffer space and plays a role in buffering the electrolyte to a certain extent, and the problems of splashing, overflowing and the like of the electrolyte are favorably reduced when the single battery is used for liquid injection or working.

The application discloses a kind of pipeline weld X-ray real-time imaging detection equipment, it is related to pipeline weld detection technical field, including equipment shell, the upper surface of the equipment shell left and right sides are fixedly connected with the positioning cylinder for clamping and limiting pipeline, and the upper surface of equipment shell is fixedly connected with ray emitter, and ray emitter is located between two groups of positioning cylinder, while the emission end of ray emitter is set upwards.The pipeline weld X-ray real-time imaging detection equipment, in the process of placing frame down, placing frame will drive the side limit rod down, limit rod drives gas supply plate to be synchronously lowered in fixed barrel, the volume of chamber above fixed barrel increases at this time, generates negative pressure suction, after the internal pressure of auxiliary box reduces, external air pressure pushes sealing plate to move, sealing plate drives adjusting block to move towards fixed block direction synchronously, and cooperates fixed block to complete the automatic clamping and limiting of imaging film side.

The application belongs to a valve structure, and aims at the technical problem that the existing electromagnetic valve for satellites is difficult to balance in response speed, power consumption, weight, environmental adaptability and long-term reliability, and provides a special medium axial flow self-locking electromagnetic valve for satellites, which adopts open coil, close coil and permanent magnet cooperation to drive the axial movement of armature, and keeps the valve open or closed after power off, so as to reduce the continuous power consumption and improve the reliability in satellite application. The axial flow fluid channel is formed through the internal channel of the framework, the peripheral channel of the armature and the internal channel of the valve seat assembly, so as to reduce the flow resistance and improve the medium flow capacity. The valve core and the valve seat assembly sealing surface are coaxially matched, the pre-tightening and buffering effect of the elastic member are beneficial to improve the sealing stability, reduce the impact wear and prolong the service life.

The application relates to the field of vacuum aluminum-plated paper processing and specifically discloses a dry-wet compounding process for vacuum aluminum-plated paper. The dry-wet compounding process for vacuum aluminum-plated paper comprises the following preparation steps: S1, coating a bottom adhesive on a film, and heat setting one side of the bottom adhesive close to the film; S2, compounding the heat-set bottom adhesive with base paper, curing the bottom adhesive, and forming a bottom coating layer on the surface of the base paper; S3, vacuum aluminum plating on the side of the bottom coating layer away from the base paper to form a vacuum aluminum-plated layer; and S4, coating a surface adhesive on the side of the vacuum aluminum-plated layer away from the bottom coating layer, curing to form a surface coating layer, and obtaining vacuum aluminum-plated composite paper. The dry-wet compounding process can improve the amount of the bottom adhesive without causing overflow of the bottom adhesive, improve the folding resistance of the obtained vacuum aluminum-plated paper, and solve the color explosion problem.

The wearable lumbar and dorsal muscle training detection device comprises side bandages arranged on the two sides of the waist, the side bandages are connected through elastic bands, and hard plates are fixed to the front ends of the side bandages. Extension plates are upwards arranged on the rear sides of the side bandages, and detection motor pieces corresponding to the erector spinalis are evenly installed on the inner sides of the extension plates and used for detecting the stress states of the left erector spinalis and the right erector spinalis in the training process. A tightness observation mechanism is arranged on the outer side of the hard plate on one side and comprises a fixed box, a sliding plate, a boss, a sliding groove, a spring and an indication line, and the wearing tightness degree is visually displayed through the position change of the sliding plate. A tightening mechanism is arranged on the outer side of the hard plate on the other side and comprises a supporting plate, a rotating shaft, a rotary knob, an inclined plate, a torsional spring and a wedge-shaped groove matched with the connecting belt, tightening and fixing of the connecting belt are achieved through a one-way limiting structure, and locking is controlled to be released through the rotary knob so as to achieve quick detaching.

The present application discloses an automatic debugging device for a wind pressure switch, comprising a product with an annular protrusion in the middle, a body with a workbench, a accommodating shell with a accommodating groove, a debugging mechanism and an air supply mechanism, and also comprising a flipping device and a clamping unit, wherein the flipping device is used to control the flipping of the accommodating shell, and the clamping unit is used to fix the product in the accommodating groove; the clamping unit comprises a pair of clamping devices for clamping the upper and lower surfaces on both sides of the product and a locking device for controlling a pair of clamping devices to clamp / release the clamping of the product. In daily use, by adopting the above technical scheme, the surrounding side of the product is restricted by the accommodating groove, and the upper and lower surfaces of the left and right sides are reinforced by the clamping unit, and then the flipping device is rotated to adjust the product position so that the air supply mechanism supplies air to the product. After the debugging mechanism debugs the action pressure and reset pressure of the product, the accommodating shell and the product are flipped and reset, and the locking device is actuated to release the fixation of the product by the pair of clamping devices.

The utility model discloses a single-stand-column pallet fork elevator which comprises a frame assembly which comprises a bottom frame and a stand column vertically arranged on the bottom frame. The telescopic fork cargo carrying table assembly comprises a cargo carrying table, a telescopic fork is arranged on the cargo carrying table, a support is connected to the right side of the cargo carrying table, two protruding parts are arranged on the two sides of the support, first guide assemblies are arranged on the two protruding parts, a concave part is arranged in the middle of the support, a second guide assembly is arranged on the concave part, and the support clamps a stand column. The power assembly is arranged on a power assembly mounting plate of the cargo carrying table and comprises a lifting driving unit piece and a gear; the balance weight assembly comprises a balance weight frame assembly which is arranged on the back face of the stand column and is in transmission connection with the telescopic fork cargo carrying table assembly. According to the single-stand-column pallet fork elevator, the stand column is clamped by the cargo carrying table through the guide assembly, the cargo carrying table can be stably driven by the power assembly to move up and down along the stand column, the construction time is short, the cost input is low, stability and practicability are achieved, the warehouse-in and warehouse-out efficiency is high, and the space layout limitation is small.

The utility model relates to a motor shaft for a pipeline centrifugal pump. Belongs to the technical field of mechanical manufacturing. The utility model mainly provides a corrosion-resistant motor shaft for a pipeline centrifugal pump or solves the problem of mechanical seal failure caused by corrosion. The mechanical seal is mainly characterized by comprising a shaft section used for installing the mechanical seal; and a heat-resistant steel and stainless steel welding layer is arranged at the outer diameter of the shaft section. The device has the characteristic of prolonging the service life of the pipeline centrifugal pump, and is mainly used for repairing a new motor shaft of the pipeline centrifugal pump or a motor shaft with mechanical seal failure caused by corrosion.

This application relates to a fixing mechanism, a glass assembly, and a vehicle. The fixing mechanism includes a support member and a binding member. The support member has a first connecting portion, a second connecting portion, and a limiting recess. The limiting recess is disposed between the first connecting portion and the second connecting portion. The limiting recess is used for limiting and engaging with a power transmission component. The binding member has a first end and a second end opposite to each other, the second end being connected to the second connecting portion. The first connecting portion and the first end are connected such that the binding member and the limiting recess form a mounting portion for mounting the power transmission component. When the power transmission component is mounted in the mounting portion, the limiting recess and the binding member abut against at least a portion of the power transmission component. The fixing mechanism of this application is beneficial for improving the installation stability of power transmission components such as wiring harnesses on the glass assembly.

The present application relates to the field of biological adhesive materials, and discloses a biological resin glue and its preparation method and application. A biological resin glue is prepared from the following raw materials in parts by weight: 40-50 parts of vegetable oil, 25-35 parts of thermoplastic synthetic rubber, 20-30 parts of hydrogenated petroleum resin, 4-6 parts of polyisobutylene, 4-8 parts of stabilizer, and 0.5-2 parts of antioxidant; the thermoplastic synthetic rubber is composed of SBS, tetraethylene glycol diacrylate, allyl glycidyl ether, dibutyl itaconate, diluent and catalyst; its preparation method is: mixing, kneading, tableting and discharging, cooling and molding. The preparation method of the present application is simple, and the prepared biological resin glue has good softness, skin-friendliness, resilience and adhesion stability. It is used in invisible underwear and can maintain good fitting stability after multiple uses or washing.

The utility model discloses a big tonnage spherical crown lining plate auxiliary turnover frock relates to big tonnage spherical crown lining plate processing, assembly and detection auxiliary equipment technical field. This big tonnage spherical crown lining plate auxiliary turnover frock, including frock body, the frock body is rectangle board shape structure, and the long side one side of frock body is provided with trapezoidal slot, and trapezoidal slot fixedly connected in the edge of spherical crown lining plate body, and the frock body is provided with fastening mechanism and taut mechanism, and the outside of frock body is provided with hoisting mechanism, and the edge between trapezoidal slot and lining plate 11 is provided with antiskid mechanism, this big tonnage spherical crown lining plate auxiliary turnover frock, and the edge of trapezoidal slot of frock body and spherical crown lining plate body inlay, and the accurate butt joint of borrowing trapezoidal direction limit is realized, and prevents the shift, and the subsequent mechanism installation is based on, and the fixed connection of both forms integral force structure, guarantees and turns over firm.

The application discloses a safety seat, comprising a base, a seat, an adjusting assembly and a backrest, the base is provided with a connecting boss extending in the front-rear direction and provided with a plurality of clamping holes in the front-rear direction; the seat is provided with a connecting groove matched with the connecting boss, so that the seat is adjustably arranged on the base; the adjusting assembly is arranged on the seat, and the clamping piece of the adjusting assembly is selectively clamped into any clamping hole to fix the seat; the backrest is detachably connected to the seat through a backrest pipe, the connecting boss is provided with a limiting groove, the backrest pipe is provided with a blocking piece, and the seat is provided with a limiting piece selectively extending into the limiting groove; when the backrest is removed, the clamping piece is clamped in the last clamping hole, and the limiting groove is matched with the limiting piece to lock the seat; when the backrest is installed on the seat, at least part of the blocking piece is located between the limiting groove and the limiting piece to release the locking of the seat, so that the application range is improved, and the safety and reliability are improved.

The application provides an anode carbon block for an aluminum electrolytic cell, which comprises an anode carbon block body, a steel claw assembly and an anode guide rod; the anode carbon block body is square as a whole and is provided with a protrusion at the upper portion; the steel claw assembly comprises a plurality of steel claws which are arranged in parallel and are connected perpendicularly to the anode guide rod; a carbon bowl corresponding to the number of the steel claws is formed in the protrusion; the lower end of each steel claw is provided with a plug-in part and is plugged into each carbon bowl respectively; a circular limiting step protruding upward is arranged at the middle position of the inner bottom wall of the carbon bowl; a clamping groove is formed in the middle position of the lower end surface of the plug-in part of the steel claw; the lower end of the plug-in part of the steel claw has a step surface; a first carbon ring which is in contact with the step surface is sleeved on the outside of the lower end of the plug-in part; and the outer ring surface of the first carbon ring and the inner side wall of the carbon bowl are bonded by carbon cement. The anode carbon block of the application can keep a good plug-in posture and a good conductive contact state of the steel claw during operation by the combined cooperation of plug-in limiting, cementing buffering and multi-point constraint, and is more stable and reliable in use.

The utility model relates to the technical field of new energy batteries, and discloses a single battery and a battery pack, the single battery comprises: a housing provided with an accommodating cavity and having a first wall surface and a second wall surface; the cover plate covers and seals the containing cavity in the third direction, the cover plate is provided with a first face, a second face and a third face, the first face deviates from the shell in the third direction, the second face faces the shell in the third direction, the third face is connected between the first face and the second face, and the third face is matched with the first wall face in a stopping mode; the limiting structure comprises a limiting groove and a limiting table, one of the first wall surface and the third surface is provided with the limiting groove, the other one of the first wall surface and the third surface is provided with the limiting table, and the limiting table and the limiting groove are in stopping fit in the first direction, the second direction and the third direction. Through two-time limiting, the matching stability of the cover plate and the shell during welding is improved, the distance and height difference between the welding faces of the cover plate and the shell are controlled, and the laser welding quality is improved.

The utility model belongs to the technical field of toys, especially relates to a wooden cone production toy, which comprises: a wooden main body composed of natural wood; further comprises: a functional area, the functional area comprises a first storage area, a second storage area, a production area and a taking area distributed on the wooden main body; a cone simulation piece, the cone simulation piece comprises a plurality of simulated cone skins and simulated cone balls; wherein the plurality of simulated cone skins and simulated cone balls are placed in the first storage area and the second storage area respectively, the simulated cone skins and simulated cone balls can be arranged in the taking area and the production area respectively and cooperate with the simulated cone production process through the taking area and the production area, and relative to the prior art, the utility model simulates a cone production process, increases the interactivity between the toy and children, combines the cone production process with cognitive learning and action training, and realizes the perfect fusion of entertainment and education.

The application discloses a preformed mesh fixing support for oral soft tissue widening, relates to the technical field of oral implantation and repair, and comprises a mesh main body, an edge elastic memory support ring and a suture guiding ring. The mesh main body is made of degradable flexible material. The central part of the mesh main body is a central high-density compression area, and the periphery is a peripheral low-density decompression area. The mesh hole density of the central high-density compression area is higher than that of the peripheral low-density decompression area. The edge elastic memory support ring is arranged at the peripheral edge of the mesh main body, and the suture guiding ring is arranged at a specific position of the edge of the mesh main body and is used for guiding the suture to pass through to realize the fixation of the mesh main body. The application can solve the problems of instability of fixation, complexity of operation, poor area adhesion, easy curling and displacement of material, easy compression of edge blood supply, easy falling of the protection material of the upper palate supply area and the like when the existing soft tissue graft and replacement material mainly rely on traditional suture fixation.

The utility model discloses a kind of bearing ring of MOCVD epitaxial equipment, wafer bearing device and MOCVD epitaxial equipment, including week wall, shielding part, annular connecting part, week wall extends upwards along the radial outer side of connecting part, shielding part extends downwards along the radial inner side of connecting part, connecting part includes the upper support surface extending radially from the radial inner side boundary of week wall to the radial inner side edge of connecting part, and the lower support surface extending radially from the radial outer side boundary of shielding part to the radial outer side edge of connecting part, the radial outer side edge of upper support surface is closer to the radial outer side of connecting part than the radial inner side edge of lower support surface.The utility model improves the cooperation stability of bearing ring and base, reduces wafer pollution accumulation and improves rotation balance, with the advantages of reducing pollution, improving rotation stability and thin film deposition uniformity.

The invention discloses a bonding process of a metal plate and an ETFE film, and relates to the technical field of bonding processing of thin plate materials. According to the invention, a PE polymer layer is firmly attached to an ETFE film to form a composite film, and reinforcement holes are evenly distributed on the outer surface of the metal plate layer, so that during the bonding process, a local composite film can be squeezed into the reinforcement holes, which is beneficial to strengthening the structural connection complexity when the composite film and the metal plate layer are bonded, and can effectively reduce the probability of the composite film falling off and separating from the outer surface of the metal plate layer, and to a certain extent improve the quality of the processed plate-film composite material. At the same time, when applying glue, a glue coating roller is brought into contact with the composite film in a tangential state and kept rotating synchronously with the composite film, and glue is supplied from the inside of the glue coating roller to the outside, so that the glue can be evenly coated on the bonding surface of the composite film, thereby avoiding waste and pollution caused by excessive use of glue, and being beneficial to the implementation of a green bonding production process.

The application relates to the field of road engineering quality detection, in particular to a high embankment slope structure and a deformation monitoring device thereof, which comprises an embankment slope main body and an embankment solidification structure arranged on the embankment slope main body, the embankment solidification structure comprises a transverse support structure and a vertical support structure which cooperate with each other, the transverse support structure comprises a bottom transverse protection net and a top transverse protection net, the bottom transverse protection net is composed of a plurality of transverse telescopic support rods and a bottom plate support seat, each transverse telescopic support rod is perpendicular to the bottom plate support seat, each transverse telescopic support rod is movably connected with the bottom plate support seat, and the bottom plate support seat is fixedly arranged at the outer side edge of the embankment slope main body, so that the technical problem that the existing embankment slope is prone to landslides due to climate changes such as rain and causes road collapse or deformation and no timely monitoring alarm is solved.

The invention relates to the field of zipper heads, in particular to a zipper head with an anti-pulling and anti-collision structure, which comprises cloth belts, zipper teeth and a zipper head which are matched with one another, the zipper teeth are fixedly arranged on the cloth belts, a pull buckle is arranged on the zipper head, the cloth belts comprise a first cloth belt and a second cloth belt which are symmetrically arranged, and the first cloth belt and the second cloth belt are arranged in a staggered mode. The zipper head is meshed with the first cloth belt and the second cloth belt and used for controlling opening and closing of the first cloth belt and the second cloth belt. The technical problems that in the pulling process of an existing zipper head, zipper tooth lining cloth or peripheral fabric is prone to being wound into zipper tooth gaps, so that the fabric is damaged, and a zipper stops working are solved.

An organic polysiloxane-modified cyclodextrin compound composed of a sugar unit represented by the following formula (1) [in the formula, R is a hydrogen atom, a group represented by the following formula (2) (in the formula, R 1 is a group selected from an alkyl group having 1 to 8 carbon atoms, a fluorine-substituted alkyl group having 1 to 8 carbon atoms, and an aryl group having 6 to 12 carbon atoms, n is an integer of 1 to 10, and a is an integer of 0 to 3], or a group represented by the following formula (3) (in the formula, X is a divalent organic group, and * is a bonding end that bonds with a hydroxyl group of another sugar unit]. The ratio of the number of moles N H of hydrogen atoms, the number of moles N S of the group represented by the above formula (2), and the number of moles N L of the group represented by the above formula (3) is N H :N S :N L = 0.5 to 2.5: 0.3 to 2.0: 0.1 to 0.5, N H +N S +N L = 3.0.

A circuit breaker includes a housing with two ends serving as terminals. Each terminal contains a wiring terminal, which corresponds to an operating hole and a wiring port located within the housing. An operating mechanism is housed within the housing, and an overload protection mechanism is located within the housing between the operating mechanism and one of the terminals. The overload protection mechanism includes a bimetallic component and an adjusting screw. The bimetallic component cooperates with the operating mechanism. An adjusting hole is located on the same side wall of the housing between the operating hole and the operating mechanism, with one end of the adjusting screw corresponding to the adjusting hole and the other end connected to the bimetallic component for adjusting the distance between the bimetallic component and the operating mechanism. In this invention, the adjusting hole and the operating hole are located on the same side of the housing, facilitating adjustment of the terminals and the overload protection mechanism from the same side, shortening the distance between the adjusting hole and the bimetallic component, saving internal space, and reducing costs.

The utility model discloses a ring surface conductive type battery assembly, which comprises a battery main body, and a positive electrode bulge and a negative electrode bulge are arranged on the top surface of the battery main body; the negative electrode is arranged above the battery main body; the plastic pad is arranged between the negative electrode and the battery main body, and a contact piece for covering the negative electrode bulge is formed on the negative electrode; the positive electrode is arranged in the negative electrode, and the positive electrode is in contact with the positive electrode bulge; and the plastic insulating ring is arranged between the cathode and the anode and is used for realizing insulation between the cathode and the anode. The device has the beneficial effects that through the installation design of stacking the parts of the annular structure, packaging treatment can be conveniently carried out, and the positioning precision and the installation efficiency in the assembling process are improved; meanwhile, the attaching stability is considered, by means of the design, the tab can be tightly attached to the connector in cooperation with an electrode plate positioning structure in the electronic cigarette, contact can still be kept even if collision occurs, and the current use requirement can be met.

The utility model discloses an industrial storage battery structure which comprises an end cover, a binding post is arranged on the end cover, the industrial storage battery structure further comprises a cover plate, a clamping rib is arranged on the end cover, the clamping rib is linear, the cover plate comprises a transverse part and a longitudinal part, the transverse part is connected with the longitudinal part, and the cover plate is made of a PP material. The transverse part is provided with a first clamping clip, the longitudinal part is provided with a second clamping clip, the first clamping clip and the second clamping clip are arranged on the same straight line, the first clamping clip, the second clamping clip and the cover plate are integrally formed, and the first clamping clip and the second clamping clip are both used for being matched with the clamping rib. The structure has the following beneficial effects that the first clamping clip and the second clamping clip are respectively clamped with the clamping ribs from two directions, so that the matching stability of the cover plate and the end cover is improved, and the probability that the cover plate falls off from the end cover is reduced.

The utility model relates to a television cabinet technical field especially disclose a television cabinet structure with adjustable baffle, including cabinet, cabinet includes first board body and second board body, and the length direction of first board body and second board body is crossed, is provided with adjusting assembly and first limiting assembly respectively on first board body and second board body, and adjusting assembly includes the first stop piece of relative first board body sliding setting, and first limiting assembly includes first strip piece and the first groove body of opening in first strip piece, and the crossed setting of first board body and second board body length direction plays the role of constructing television cabinet main body frame basic structure, makes television cabinet have the effect that basic space contains function, the first stop piece relative first board body sliding setting plays the role of flexible adjustment baffle position in adjusting assembly, realizes the user can according to actual demand, freely changes the position of first board body, improves television cabinet internal space utilization, satisfies the effect that the demand of diversified storage.