91results about How to "Reduce mold cost" patented technology

The invention provides a spliced frame structure for a flat plate type satellite, and belongs to the technical field of satellite structures. The problems that an existing satellite frame is high in production cost and difficult to produce in batches are solved. The beam unit comprises an X-axis beam unit, a Y-axis beam unit and an inclined beam unit, the X-axis beam unit and the Y-axis beam unit are arranged in an orthogonal mode, an included angle is formed between the inclined beam unit and the X-axis beam unit, the X-axis beam unit comprises a first X-axis beam, a second X-axis beam, a third X-axis beam and a fourth X-axis beam, and the X-axis beam unit comprises a first X-axis beam, a second X-axis beam, a third X-axis beam and a fourth X-axis beam. The Y-axis beam unit comprises a first Y-axis beam, a second Y-axis beam and a third Y-axis beam, the oblique beam unit comprises a first oblique beam and a second oblique beam, and the splicing unit comprises a Y-axis separation mechanism connector and an X-axis separation mechanism connector. The frame structure is mainly used for a flat plate type satellite.

The embodiment of the utility model provides electronic equipment, and belongs to the technical field of electronics, a telescopic conductive part is arranged between a shell and a flexible screen of the electronic equipment, the two ends of the conductive part in the telescopic direction are electrically connected with the shell and the flexible screen, the conductive part is provided with a cavity, and the flexible screen can drive the conductive part to stretch out and draw back and compress or expand the cavity. Reliable assembly and electric connection between the flexible screen and the shell can be realized through the conductive part, and the conductive part does not have a reverse jacking force effect on the flexible screen, so that the problem of causing blackspots to the flexible screen is avoided under the condition of ensuring stable conduction of the flexible screen and the shell. In the scenes of touch operation and the like, when a conductive area, corresponding to the conductive part, on the flexible screen is traversed, the flexible screen drives the conductive part to contract and compress the cavity, for example, when the conductive part is compressed to the limit, the cavity can be completely compressed, the flexible screen and the conductive part are stacked on the rigid shell, the thickness is obviously reduced, and the service life of the flexible screen is prolonged. Obvious local protrusions, bumps and the like cannot be formed on the flexible screen, and it is guaranteed that the hand feeling does not change obviously.

The invention discloses a forming method of a composite cabin outer plate, which comprises the following steps of: paving an outer plate skin in a female die according to a paving layer design, and sequentially performing vacuum introduction, glue injection and curing after paving; longitudinal bones are formed on the ship bottom and the ship side of the solidified outer plate skin respectively; various longitudinal ribs are sequentially formed on the bulkhead of the outer plate skin according to the designed positions; forming of longitudinal girders, a plurality of side ribs and ship bottom strong cross beams is completed on the ship bottom in sequence; forming of a broadside strong cross beam and forming of a broadside longitudinal girder are sequentially completed on the broadside; demolding is conducted; the cabin outer plate prepared by the method is lighter in weight, and the cabin outer plate can be formed without large equipment.

The mobile air conditioner comprises a shell, a horizontal partition plate is arranged in the shell and divides the shell into an upper cavity and a lower cavity, a first volute assembly made of heat preservation materials is arranged in the upper cavity, a first volute cavity is formed in the first volute assembly, an evaporator is arranged at the air inlet end of the first volute cavity, and a second volute assembly made of heat preservation materials is arranged at the air outlet end of the first volute cavity. The air outlet of the first volute cavity faces upwards; a second volute assembly is arranged in the lower cavity, a second volute cavity is formed in the second volute assembly, a condenser is arranged at the air inlet end of the second volute cavity, and the air inlet end of the second volute cavity and the air inlet end of the first volute cavity are located on different faces of the shell. The mobile air conditioner with the heat preservation air cavity is compact in structure, convenient and rapid to assemble, high in precision, low in working noise and power consumption, large in air outlet amount, long in air supply distance and good in heat dissipation performance, continuous and stable refrigeration of the mobile air conditioner is guaranteed, and the using effect is good.

The invention discloses a forming method of a composite material deck, which comprises the following steps: 1, preparing raw materials; 2, preparing a mold; 3, bottom plate paving is conducted on the male mold according to the paving layer design, and after paving is completed, a vacuum leading-in system is arranged, glue is injected, and curing is conducted in sequence; 4, a plurality of positioning longitudinal foam is installed on the bottom plate, whole-surface laying is conducted according to the laying design, and after laying is finished, a vacuum leading-in system is arranged, glue is injected, and curing is conducted in sequence; 5, longitudinal girder foams and middle strong cross beam foams are installed according to the designed positions; 6, paving various longitudinal girder foams and middle strong cross beam foams according to the paving layer design, and sequentially arranging a vacuum introduction system, injecting glue and curing; 7, longitudinal foams are installed on the bottom plate between every two adjacent transverse foams, laying is conducted on the longitudinal foams according to the laying layer design, and a vacuum leading-in system, glue injection and curing are sequentially arranged; 8, demolding; the clamping plate prepared through the method is lighter in mass, and deck forming can be completed without the help of large equipment.

The invention relates to a composite process for forming a wind path and a ventilation hole in a soft material and a wind temperature control mattress, and the composite process comprises the following steps: horizontally placing a sandwich layer soft material on a cutting platform, vertically cutting the sandwich layer soft material along the edge of a special-shaped wind path pattern, and forming a penetrating special-shaped wind path on the sandwich layer soft material; the surface of the first surface layer soft material is coated with composite glue, the composite glue is compounded on the upward face of the sandwich layer soft material, the first surface layer soft material and the sandwich layer soft material are turned over and placed horizontally when the composite glue is not completely cured and is in a pre-fixed state, and strip-shaped redundant materials at the special-shaped wind path position on the sandwich layer soft material are taken down; the section of the special-shaped air path is a U-shaped opening; a plurality of ventilation holes are formed in the first surface layer soft material and located at the bottom of the special-shaped wind path with the U-shaped opening; and a second surface layer soft material is compounded on the surface, located at the U-shaped opening of the special-shaped wind path, of the sandwich layer soft material, so that a closed special-shaped wind path with a square-shaped section is formed.

The utility model discloses an automobile wheel cover forming die which comprises an upper die, a driving seat is installed at the bottom of the upper die and covers the surface of a lower die, meanwhile, the bottom of the lower die is fixedly connected with a base, the driving seat is fixedly connected with an edge die core, and a die cavity is formed in the upper die. Demolding columns are fixedly mounted at the two ends of the driving seat; a cooling channel is formed in the center mold core, and a liquid inlet channel is formed in one end of the cooling channel. According to the automobile wheel cover forming mold, when a cooled product needs to be demolded, an upper mold moves upwards under the action of a hydraulic cylinder at the moment, so that a demolding plate moves upwards, and when the bottom of a limiting opening is in contact with a demolding column, the demolding column enables a center mold core to move upwards under the action of the demolding plate at the moment, so that demolding is completed. And a wheel cover product in the mold cavity is driven to move upwards, so that the wheel cover product can be quickly demolded, and the molding efficiency of the mold is improved.

The application discloses synthetic leather composite silica gel humanoid robot simulation skin and a preparation method and application thereof, and belongs to the humanoid robot surface material application field. The skin comprises, from outside to inside, a synthetic leather layer with bionic texture, a water-based polyurethane interface layer with a thickness of 0.03-0.06 mm, and a silica gel layer. The water-based polyurethane interface layer is composed of a water-based polyurethane-silicone block copolymer with a hydroxyethyl acrylate end cap and a side chain containing a vinyl group. In the preparation, the water-based polyurethane interface layer is first formed on the back of the synthetic leather, then a platinum gold catalyst is sprayed on the interface and a mold, and finally the addition type liquid silica gel containing a silicon hydrogen bond is compounded in the mold and is cured at 24-26 DEG C and 40%-60% humidity. Peeling damage is realized to occur in the silica gel body; meanwhile, the interface layer and the synthetic leather cooperatively constitute a double barrier, so that the silicon oil exosmosis is avoided. The product has strong comprehensive advantages, and the process is environment-friendly and low in cost.

The utility model discloses an insulation switch of a beauty instrument and a water-light injection instrument, and the insulation switch comprises a housing and an insulation switch assembly. The insulated switch assembly comprises a mounting base, a circuit board, a light guide piece and a button. A mounting column is arranged in the shell, the mounting seat is arranged on the mounting column, and the mounting direction of the mounting seat is consistent with the demolding direction of the shell; a light guide hole is formed in the mounting seat, the included angle alpha between the axis of the light guide hole and the demolding direction of the shell is larger than or equal to 30 degrees and smaller than 90 degrees; the circuit board is arranged on the inner side of the mounting seat, the button is arranged on the outer side of the mounting seat, the light guide piece is arranged in the light guide hole, and an avoiding hole for avoiding the button is formed in the shell; a push switch and an LED lamp are arranged on the circuit board, the button abuts against the push switch through a light guide piece, and a light-transmitting area is arranged on the button. The mounting seat, the light guide piece and the button are all made of an insulating material; the water-light injection instrument comprises the insulating switch. The insulation switch can prevent 150kv static breakdown, further prevents equipment damage, and is suitable for being used on medical equipment.

The display device has a plurality of curved display regions, the plurality of curved display regions are spliced into a special-shaped display region, and each curved display region includes a plurality of spliced display units. Each display unit is a triangular structure, the radius of curvature of each display unit in the curved display region is equal, each curved display region has a plurality of vertices, and can enclose a regular polygon. In the application embodiment, a group of display units are spliced to form a curved display region, and a plurality of curved display regions are spliced into a special-shaped display region, so as to realize the display of a special-shaped picture, improve the picture display effect, and make the user have better immersion. In addition, the display unit is arranged as a triangular structure, so as to reduce the number of types of display units, reduce the mold opening cost of the display unit, and reduce the process difficulty of the display device.

The application discloses an easy-to-clean oil-proof PC plate coating structure, which comprises an inner supporting piece one, a plate piece one, a connecting piece, a screw rod, a plate piece two and an inner supporting piece two, the plate piece one and the plate piece two are respectively injection molded on the inner supporting piece one and the inner supporting piece two through a plastic-iron wrapping process, the overall structural strength of the PC plate can be improved, the labor cost in the assembling process is saved, the connecting piece is arranged to achieve the connection and installation of the upper and lower two parts, the connecting piece is independently designed from the plate piece one and the plate piece two, the mold opening cost of the forming mold of the plate piece one and the plate piece two can be reduced, the production and manufacturing cost is lowered, the outer side end surfaces of the plate main body two are coated with oil-repellent coatings, the oil ink can be effectively prevented from adhering to the surfaces, the oil ink emulsification is prevented, and the cleaning is facilitated, when cleaning is needed, the plate piece two and the inner supporting piece two can be integrally detached by unscrewing the screw rod, and the scraper structure can be conveniently cleaned and maintained.

The utility model relates to the technical field of batteries, in particular to a heat exchange component and a battery device, and the heat exchange component comprises a main runner part and a shunting part, the main runner part is provided with a first cavity used for containing a heat exchange medium. The flow dividing part and the main flow channel part are relatively independent split components, at least one part of the flow dividing part is spliced and connected to the main flow channel part, the flow dividing part at least comprises a first flow dividing part, the first flow dividing part is provided with a flow dividing hole, and the flow dividing hole is communicated with the first cavity. By means of the structural design, the heat exchange component can flexibly assemble the flow dividing part in various schemes according to different heat exchange requirements, flexible disassembly, assembly and replacement of parts of the heat exchange component are improved, and the application range of the heat exchange component is expanded. In addition, due to the fact that the flow dividing parts can be flexibly replaced, the flow dividing parts of a plurality of box body structures can be selectively replaced, the main flow channel part does not need to be replaced when different heat exchange requirements are met, and the mold opening cost of parts can be reduced.

The present invention discloses a shell assembly, an indoor unit and an air conditioner, which relates to the technical field of air conditioning, and solves the technical problems existing in the prior art panel assembly scheme using loose-leaf and buckle. The shell assembly includes a panel body, a left side panel, a right side panel, an air outlet frame, a panel and an air inlet frame. Both sides of the panel are provided with a first limit buckle, and the lower end and the upper end are provided with a first positioning part and a first locking part respectively. When the panel is installed on the panel body, the left and right sides of the panel are respectively connected with the left side panel and the right side panel through the first limit buckle, and the panel is positioned through the first positioning part, and the panel is pushed to slide and fixed to the panel body through the first locking part. The panel in the shell assembly can achieve the assembly effect of a push-pull type quick disassembly panel through the first positioning part, the first locking part and the first limit buckle; and this assembly structure has less limitation on the appearance, is also applicable to the appearance with novel structure, and has high flexibility.

The invention discloses a forming method of a composite cabin section, which comprises the following steps: 1, preparing raw materials; 2, preparing a mold; 3, forming a deck; 4, forming the outer plate; 5, forming a first transverse bulkhead; 6, forming a second transverse bulkhead; 7, two ballast tank platforms, a plurality of ship bottom flat plates and two half bulkheads are prepared; 8, the first transverse bulkhead and the second transverse bulkhead are installed in the outer plate, large ballast tanks are formed at the ends, opposite to the front bulkhead and the rear bulkhead of the outer plate, of the first transverse bulkhead and the second transverse bulkhead respectively, ship bottom flat plates are installed on the upper sides of the ship bottoms in the large ballast tanks respectively, ballast tank platforms are installed on the upper sides of the ship bottom flat plates, and after fixing, the ballast tanks are installed on the upper sides of the ship bottom flat plates. The half bulkheads are installed on the upper side of the ballast tank platform, the large ballast tank is divided into two small ballast tanks, and finally the deck is installed at the upper end of the outer plate; the cabin outer plate prepared through the method is lighter in weight, and preparation of the whole cabin section can be completed without large equipment.

The utility model provides a combined type prefabricated plant pit stone which comprises four strip-shaped plant pit stones and four L-shaped plant pit stones, the two ends of each strip-shaped plant pit stone and the two ends of each L-shaped plant pit stone are provided with matched clamping structures respectively, the two ends of each L-shaped plant pit stone are connected with the corresponding strip-shaped plant pit stone in a clamped mode respectively, and a quadrilateral plant pit is formed. The four strip-shaped plant pit stones and the four L-shaped plant pit stones surround the plant pit to form the combined type plant pit, so that the combined type plant pit is quick to install, stable in overall structure and convenient to transport and protect.

The invention discloses a keel mounting structure of a curved-surface aluminum plate curtain wall, which relates to the technical field of building curtain walls and comprises a triangular keel back frame, a first aluminum plate, a second aluminum plate and a steel corbel. The triangular keel back frame is formed by combining three steel profiles and forms an integrated structure; according to the scheme, a traditional structure that a curved surface is spliced through a cross beam and a stand column is abandoned, the triangular keel back frame is adopted as a keel supporting structure of the first aluminum plate and the second aluminum plate, the stability of the whole structure can be improved by means of the triangular stability principle, and the stability of the whole structure is improved. Meanwhile, the triangular keel back frame can be subjected to unified mold opening so as to reduce the mold opening cost, the triangular keel back frame, the first aluminum plate and the second aluminum plate can be integrally assembled in a factory, the integral assembly structure is directly installed on site, the installation efficiency can be improved, and the precision of the integral structure is guaranteed.

The utility model relates to the technical field of hook injection molding, and discloses a hook production injection mold which comprises a fixed seat, a fixed mold is fixedly mounted on the upper surface of the fixed seat, an insertion groove is formed in the outer surface of the fixed mold, and a style mold is inserted into the insertion groove. The style mold is fixedly connected with the interior of the inserting groove through a plurality of fixing bolts, a rack is fixedly installed on the upper surface of the fixing base, a movable mold plate is fixedly installed on the outer surface of the rack, a movable mold is arranged at the output end of the movable mold plate, and four guide rollers are fixedly connected to the outer surface of the movable mold; according to the hook production injection mold, the inserting groove is formed in the outer surface of the fixed mold, the style mold is inserted into the inserting groove, meanwhile, the style mold is fixedly connected with the interior of the inserting groove through the fixing bolts, hook injection molds of different styles can be replaced conveniently, and therefore various hook injection molds can be produced conveniently; and the mold opening cost is saved.

The invention discloses a telescopic clamping module of a gamepad and the gamepad, and aims to solve the problems that an existing telescopic gamepad integrated clamping structure is complex in mold opening, high in cost and poor in compatibility, and the whole gamepad needs to be scrapped after a clamping part is damaged. The telescopic clamping module comprises a fixed shell and a movable shell which can slide in a telescopic mode relatively, a reset spring is connected between the fixed shell and the movable shell, and fixed ends are arranged at one ends of the outer sides to be connected with a gamepad shell. The fixed shell and / or the movable shell are / is provided with a clamping part, an anti-sliding / anti-abrasion pad is arranged on the front face of the fixed shell, one anti-sliding / anti-abrasion pad is provided with a sliding channel / rail, and the other anti-sliding / anti-abrasion pad is slidably installed in a matched mode. The gamepad comprises a left gamepad, a right gamepad and the telescopic clamping module, and the fixed shell and the movable shell are fixed to the two gamepads respectively. The telescopic clamping function is independent into a module, the design of a handle shell is simplified, the mold opening cost is reduced, clamping is stable, assembling is flexible, a damaged module can be independently replaced, the situation that the whole handle is scrapped is avoided, and the handle is adaptive to a mobile phone or a tablet personal computer.

The utility model relates to the technical field of film pasting devices, in particular to a film scraping assembly and a film pasting device. The film scraping assembly comprises a sliding seat and a film scraping block, a mounting groove matched with the film scraping block in size is formed in the bottom of the sliding seat, the film scraping block is mounted in the mounting groove, and the film scraping block comprises a film scraping surface, a front end surface and a rear end surface; first notches communicated with the front end face and the rear end face are formed in the two sides of the film scraping face, the length of the film scraping face is changed through the first notches, the originally overlong film scraping face can be matched with the width of the mobile terminal, and it is worthy that although the length of the film scraping face is changed through the first notches, the overall length of the film scraping block is not changed; therefore, the size of the mounting groove in the sliding seat does not need to be changed, so that the film scraping assembly can be matched with the mobile terminals with different widths under the condition that the size of the mounting groove is not changed only by arranging the corresponding first notch according to the width of the mobile terminal, and the mold opening cost of the sliding seat is greatly reduced.

The utility model relates to a kind of lightweight electric vehicle frame, including single-layer structure's vehicle underframe, detachably connected on the vehicle underframe multiple-specification integrated rear edge pipe.Vehicle underframe is divided to set, including: first functional area, contains head pipe, front vertical pipe, second functional area, is the area where pedal is located, contains the left and right side edge pipe of both sides, third functional area, is the area where seat bucket is located, contains tail side edge pipe.The utility model structure is simple, and frame left and right edge pipe and rear edge pipe are integrally bent into shape, while meeting the basic strength and torsional properties of frame, modeling is smooth, appearance is simple, and product commodity is improved.

The present invention relates to the technical field of household appliances, and specifically to a humidifying device, comprising: a water tank having a water storage chamber; a water pump, the water inlet of the water pump being suitable for communicating with the water in the water storage chamber; a wet curtain assembly, arranged above the water storage chamber, the wet curtain assembly having an upper water inlet and a drain outlet; a waterway structure, which is an integrated structure, comprising a spaced-apart water inlet channel and a water return channel, the upper end of the water inlet channel being connected to the upper water inlet, the upper end of the water return channel being connected to the drain outlet, the lower end of the water inlet channel being connected to the water outlet of the water pump, and the lower end of the water return channel being connected to the inside of the water storage chamber. By integrating the water inlet channel and the water return channel into an integrated structure, the assembly efficiency can be improved, and the mold opening cost can be saved.

The invention discloses a spiral pipe forming device. The spiral pipe forming device comprises a tool table; the fixed seat is fixed on the tool table; the nut is positioned on the fixed seat, a screw rod penetrates through the nut, and the screw rod is provided with a first end and a second end; one end of the expansion sleeve is connected with the second end, at least one through hole is formed in the side wall of the expansion sleeve, and an extrusion part is arranged at the at least one through hole; at least part of the expansion shaft is arranged in the expansion sleeve and faces the extrusion part, and the expansion shaft can move in the expansion sleeve so that the expansion shaft can drive the extrusion part to stretch out of the through hole to extrude the to-be-formed pipe fitting arranged outside the expansion sleeve in a sleeving mode; the positioning base is fixed to the tool table and used for positioning the pipe fitting to be formed. The invention further discloses a spiral pipe forming method. Through cooperation of the screw rod and the nut, the screw rod drives the expansion sleeve to move, the extrusion part directly extrudes the inner wall of the to-be-formed pipe fitting, a spiral is formed on the to-be-formed pipe fitting, the material cost, the labor cost and the forming time are saved, and the forming cost of the whole product is greatly reduced.

This utility model relates to the field of Ethernet connector technology and discloses a simple and efficient Ethernet connector with a raised dot structure. It includes a plastic shell, a connecting plate fixedly connected to the top of the plastic shell, a fixing tube fixedly connected to the rear end of the plastic shell, mounting protrusions fixedly connected to the surface of the fixing tube, an inner rounded corner fixedly connected to the top of the fixing tube, and a mounting clip fixedly connected to the front end of the inner rounded corner. This utility model modifies the clip structure of the plastic shell by adding an inner rounded corner, making the stress at the deformation point more even, simplifying the structure, and achieving a simple, efficient, and durable clip with lower mold costs. By adding a raised dot structure to the shell, the insertion and extraction force is increased, the gap is reduced, and a stable signal is achieved. This utility model avoids the hidden dangers of complex structures that are prone to breakage and insufficient insertion and extraction force, thus improving the service life of the connector.

The utility model discloses an angle-adjustable grating system, which comprises a long strip-shaped horizontal keel, a plurality of angle adjusting devices, a plurality of angle adjusting devices and a plurality of angle adjusting devices, the mounting seat is platy and is horizontally fixed on the upper end surface of the keel; the lower clamping seat is arranged on the mounting seat in a circular arc shape, and an opening of the lower clamping seat faces upwards; the upper clamping seat is arranged on the lower clamping seat in a circular arc shape, and an opening of the upper clamping seat faces downwards; the connecting pipe is arranged between the lower clamping seat and the upper clamping seat, the inner walls of the lower clamping seat and the upper clamping seat are both provided with clamping strips which are evenly distributed in the axial direction, and the outer wall of the connecting pipe is provided with a circle of clamping grooves allowing the clamping strips to be embedded therein; and the decorative grating sleeves the two ends of the connecting pipe, a plurality of locking strips are arranged on the inner wall of the decorative grating, and locking grooves allowing the locking strips to be embedded are formed in the outer wall of the connecting pipe. According to the utility model, by arranging the connecting pipe and the decorative grating which are clamped and fixed, the decorative grating can be connected and fixed at different angles, so that the angle of the decorative grating can be adjusted within the range of 0-180 degrees, the mold opening cost is greatly reduced, the construction period is greatly shortened, and on-site processing and mounting are more convenient and quicker.

The utility model provides a multifunctional shower. The multifunctional shower comprises a water inlet module, a temperature control module and a multifunctional module. The water inlet module is connected with a hot water port and a cold water port. The temperature control module adjusts the water temperature and then guides the water temperature to the multifunctional module. The multifunctional module comprises a shell, a key valve element, a connecting cavity and a plurality of water outlet cavities, the communicating state of the water outlet cavities and the connecting cavity is controlled through the key valve element, and water outlet ends with different functions are arranged. The shell can also be provided with a cold discharge port, a cold discharge electromagnetic valve and a hydroelectric generator, so that multiple functions of energy conservation, cold discharge, power generation and the like are achieved. Through modular design and flexible waterway control, a user can freely match waterway combinations, diversified requirements are met, the development and production cost is remarkably reduced, the use convenience is improved, and the application range is widened.

The utility model discloses a small-size rice heavy aluminum profile extrusion die which comprises a forming die and a positioning die, the forming die is arranged in the positioning die, the positioning die comprises a feeding end die and a discharging end die, a stepped groove is formed in the discharging end die, the stepped groove sequentially comprises a first sinking groove and a second sinking groove, and the first sinking groove and the second sinking groove are formed in the positioning die. The first sinking groove is located at the inner bottom of the second sinking groove, the forming mold is arranged in the first sinking groove, the first sinking groove is matched with the outer contour of the forming mold, and the feeding end mold is arranged in the second sinking groove. According to the extrusion die disclosed by the utility model, the extrusion die used on the existing small-sized extruder can be arranged on the positioning die suitable for the large-sized extruder, so that the extrusion die of the small-sized extruder can be used in the large-sized extruder, and the large-sized extruder is used for providing extrusion force meeting requirements; therefore, the extrusion die can be used for producing rice heavy materials, die opening is not needed again, and the die opening cost of a large-scale extrusion machine is reduced.

The utility model discloses a power terminal and power connector, this power terminal includes main part and integrative forming in the first contact arm and second contact arm of main part both sides and the distribution of facing, the first contact arm and second contact arm between form have clamping guide space, the main part is flat, the first contact arm is from the side of main part and extends and is bent to form to the upside, the second contact arm is from the other side of main part and extends and is bent to form to the upside. The utility model sets up the main part of power terminal into flat, and the root of first contact arm and second contact arm respectively extends to the both sides of main part, makes the force arm support point distribution of first contact arm and second contact arm in the both sides of main part, can make the force arm of first contact arm and second contact arm be long enough to have better elastic deformation ability under the condition that the total height of power terminal is limited, satisfies the customer use requirement.

This application discloses a mold for a Tbox shell, comprising: a first mold, a second mold, a first insert, and a second insert. The first mold and the second mold are joined together to injection mold the Tbox shell. The first mold has a mesh clearance portion. One of the first insert and the second insert is detachably disposed on the mesh clearance portion, and the first insert has a receiving groove communicating with the mesh clearance portion, thereby integrally injection molding the Tbox shell and the mesh cover plate. The second insert does not have the receiving groove, and is injection molded to form a Tbox shell with a mesh opening. The Tbox shell mold according to the embodiment of this application can reduce the number of molds required for processing the Tbox shell, thereby reducing mold opening costs and simplifying production steps, thus improving production efficiency and reducing production costs.