88 results about "Button battery" patented technology

The utility model discloses a disposable dental handpiece quick-connection electric connector, which comprises an adapter block, a terminal and an adapter seat, the adapter block is provided with a plurality of plugging holes and an electric mounting hole, and the plurality of plugging holes are used for plugging an air inlet pipe, a water inlet pipe and an atomizing pipe of a dental handpiece; the terminals are inserted into the electric mounting holes; the adapter seat is provided with an inserting groove for inserting a dental handpiece handle, the bottom of the inserting groove is provided with an air inlet groove, a water inlet groove, an atomizing groove and an electric inserting groove, the terminal is inserted into the electric inserting groove, and the adapter block is clamped at the bottom of the inserting groove. When the disposable dental handpiece is used, the terminal is inserted into the adapter block, then the adapter block is sleeved at the connecting end of the disposable dental handpiece, the adapter seat is inserted into the connecting end of the disposable dental handpiece, external electricity is conducted to a handpiece handle of the disposable dental handpiece, and the disposable dental handpiece does not need to be provided with a button battery.

This utility model relates to the field of battery packaging technology and discloses an automatic labeling device for button battery packaging, including a conveyor frame, two side plates, and a drive mechanism. The side plates are fixedly connected to the lower ends of the conveyor frame. The drive mechanism includes multiple conveyor rollers, a protective shell, and two hand-operated expansion shafts. The front and rear ends of the conveyor rollers are rotatably connected to the inner walls of the front and rear ends of the conveyor frame. A moving mechanism is provided at the upper end of the conveyor frame. The moving mechanism includes a moving plate, two guide rods, and a moving threaded rod. The front and rear ends of the guide rods are fixedly connected to the side plates. In this utility model, the moving threaded rod in the moving mechanism is threadedly connected to the moving plate, causing the moving plate to move along the guide rods, facilitating changes in the label pasting position. A return spring in the adjusting mechanism applies elastic force to the adjusting block, which, in conjunction with the adjusting threaded rod, drives the pressure plate to change the magnitude of the elastic force applied by the return spring, facilitating adjustments to the tension of the label tape.

This invention provides a coin cell battery and its manufacturing method. The method includes providing a first housing, the first housing including a conductive layer and an insulating layer, a first mounting groove in the middle of the first housing, a through hole in the insulating layer within the first mounting groove, and a conductive layer exposed outside the insulating layer through the through hole. An active material layer is coated on the surface of the conductive layer. A second electrode is inserted into a second mounting groove of a second housing, and a separator is placed inside. The edges of the first housing and the second housing are sealed, and the first mounting groove and the second mounting groove are sealed to form a mounting cavity, thus obtaining a coin cell battery. By pre-coating the active material layer onto the surface of the conductive layer of the first housing, the problems of uneven electrode thickness and active material layer detachment caused by rolling the active material layer onto the electrode are avoided, resulting in a more stable specific capacity and effectively improving battery performance.

The application discloses a kind of diaphragm ion resistivity test methods, comprising the following steps: two pieces of same size foil, diaphragm to be measured and target electrolyte are made into only one layer diaphragm button cell;Pre-tightening force is applied to the prepared button cell;Linear sweep voltammetry in electrochemical workstation is used to test the linear voltammogram of button cell;According to the ion resistance and layer number curve diagram of different layer number diaphragm button cell, the calculation method of diaphragm ion resistivity is: ρ=k×S÷d, wherein the slope k is the ion resistance of the diaphragm, S is aluminum foil area, and d is diaphragm thickness;Through the test method of the application, it is not necessary to test the meaningless diaphragm electronic resistance in lithium battery, but directly test diaphragm ion resistivity, and the method is more accurate and can meet actual demand.

1. Name of the product in this design: Battery Detector. 2. Purpose of this design: To test the charge of various types of button batteries. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Other situations requiring explanation: The display screen in the usage status diagram shows the battery level.

The application provides a negative electrode material testing method, which comprises the following steps: providing a current collector, the current collector has a first direction and a second direction, the elongation of the first direction of the current collector is greater than that of the second direction, and the included angle between the first direction and the second direction is 80-100 degrees; coating a slurry containing a negative electrode material on at least one surface of the current collector along the first direction, and drying to obtain a pole piece, the surface of the pole piece is provided with an active material layer containing the negative electrode material; rolling the pole piece along the second direction, and selecting a plurality of pole piece samples on the pole piece; assembling the pole piece samples into button cells for electrochemical parameter testing, obtaining electrochemical parameters of the pole piece samples, and the electrochemical parameters include specific capacity. The negative electrode material testing method can improve the accuracy, repeatability and reproducibility of the electrochemical parameters obtained by button cell testing, and can improve the accuracy of the test results of the specific capacity.

The utility model discloses a can replace fish float of tail light, including middle shell, the inner bottom wall fixedly connected with the lamp stand of middle shell, the inner wall fixedly connected with button cell of lamp stand, the top fixedly connected with the light source of lamp stand, the inner bottom wall fixedly connected with the cylindrical seat of middle shell, the inner wall fixedly connected with first magnet piece of cylindrical seat, the outer surface fixedly connected with the clamping point of cylindrical seat, the inner top wall fixedly connected with second magnet piece of lamp stand, the inner wall of lamp stand is seted up and has the lock catch groove, this can replace fish float of tail light, when replacing whole lamp stand, rotates the lamp stand, rotates along the lock catch groove, rotates the clamping point to the lock catch groove export place, then lifts the lamp stand and makes first magnet piece and second magnet piece separate, can take down whole lamp stand to when tail light appears damage, and fisherman does not need to replace whole fish float, only needs to replace tail light damage part, avoids causing resource waste, reduces use cost.

The utility model provides a button cell sealing machine, including casing, middle part mounting panel, top mounting panel, lift drive component, guide component, punch upper die and punch lower die, lift drive component includes rotation drive part, drive screw, bearing installation shell, thrust bearing, tapered roller bearing, lift platform and connecting block, the inside and outside both sides of tapered roller bearing respectively with upper screw outer end surface, bearing installation cavity inner wall contact. The advantage of this design is that: in the process of rotating, thrust bearing and tapered roller bearing bear axial load, make middle part convex ring not to move and can rotate smoothly in vertical direction, and tapered roller bearing also bears radial load, make the axis not to deviate when upper screw rotates, thereby ensure the accuracy of lift platform ascending distance, and ensure that lift platform is always in horizontal position, improve the effect of button cell sealing, improve the qualified rate.

The utility model discloses a button cell mounting structure of disposable dental handpiece, including handle, machine head, handle both ends are operating end and connecting end respectively, operating end is equipped with illuminating lamp, handle is inlayed and is equipped with battery compartment, battery compartment is equipped with the lid, the outer surface of lid and the outer peripheral wall of handle are smooth transition, battery compartment is equipped with button cell, battery compartment is equipped with the mouth, the mouth is long strip, the conductive sheet of battery compartment is electrically connected with illuminating lamp, machine head is connected with operating end. Button cell meets the manufacturing cost of disposable dental handpiece, compared with traditional button cell mounting mode, the button cell of the application is inlaid in handle, does not affect the original size of handle, is favorable to the operation of doctor. Secondly, the structure still does not affect the overall shape and appearance of handle, is favorable to improving the aesthetic property.

This invention relates to the field of ear rod technology, providing an endoscopic visualization stereotactic brain positioning ear rod, comprising a base plate, an ear rod shell, and an electronic display. The ear rod shell is located on one side of the top of the base plate, and a battery cavity is formed in the side wall of the ear rod shell, containing a button battery. A battery cover is located at the end of the battery cavity. A camera is located at the front end of the ear rod shell, and a magnetic charging connector is located at the rear end. This invention transmits real-time images of the ear canal to the electronic display screen through a camera integrated at the tip of the ear rod and a wireless signal transmitter. The experimenter can clearly observe the internal structure of the ear canal through the display screen, achieving precise positioning. The device has an animal category selection function and can generate virtual positioning auxiliary lines to help the experimenter quickly find the center point of the ear canal. Its wireless connection method is convenient to operate and can replace traditional ear rods in stereotactic brain positioning operations.

The utility model discloses a kind of intelligent detection instruments of button cell appearance defect, belong to appearance detection technical field, including base, the inner wall center of base is provided with rotary power part, the rotary detection platform supported by several short shaft is fixed on the rotary power part, the continuous button cell is placed on the rotary detection platform, and detection mechanism is arranged between adjacent button cell;The utility model is through design a side shooting detection mechanism of synchronous up and down movement, so that it can follow the rotation of rotary detection platform and move up and down in the conveying gap of button cell, rotary detection platform utilizes the rotation of reciprocating screw rod by first gear driving second gear, and then four groups of optical camera are frontally shot the outer circumferential wall of button cell with 90 ° coverage range, improve the precision of image acquisition, it is favorable to high quality detection of image analysis software to button cell peripheral wall defect.

This utility model relates to the field of battery technology and discloses a high-precision measuring instrument for the internal resistance of button batteries. It includes a support frame, an internal resistance measuring instrument, a cable tie, a controller, and a threaded rod. A measuring mechanism is located at one end of the bottom surface of the support frame, and a feeding mechanism is located in the middle of the bottom surface. The measuring mechanism includes a fixing block. In this utility model, the measuring instrument, controlled by the controller, drives a first servo motor to rotate the bidirectional threaded rod, which, in conjunction with a guide rod on the fixing block, enables two sliders and a test pen on a hanging bracket to move stably in opposite directions. When the button battery is located between the two test pens, the sliders move in opposite directions, causing the test pens to simultaneously contact the positive and negative terminals of the button battery. The spring telescopic rod on the hanging bracket provides cushioning when the test pens contact the battery, preventing damage and ensuring stable contact with one end of the battery. After measurement, the sliders slide away in the opposite direction, reducing manual instability and improving the practicality of the device.

The present application relates to the field of electronic technology, disclose a button cell power monitoring method, to solve the present stage battery power monitoring method cannot accurately monitor button cell power and monitoring circuit is too complex to affect the service life of the battery technical problem; The present application first determines the corresponding battery discharge curve under different temperatures, can effectively improve the battery power measurement accuracy in the environment of temperature change, simultaneously according to the change trend of discharge voltage in discharge curve, the discharge process is subdivided into three discharge stages, and the corresponding battery remaining capacity calculation relationship of three discharge stages is obtained according to the discharge curve relationship, in the actual measurement of battery power, according to the specific circumstances, the corresponding calculation relationship is called to monitor the battery remaining capacity; And the present application uses general sensor system circuit to measure the battery power, realizes in the case of not increasing the peripheral circuit, improves the accuracy and effectiveness of the battery remaining capacity monitoring.

The application provides a system, method and device for clearing CMOS settings on a domestic Feiteng platform, belonging to the technical field of CMOS setting clearing, and the system comprises an MCU, a BMC, a CPU, a first Flash chip, a second Flash chip, a button cell and a server mainboard power supply; the CPU is connected with a first chip selection switch, and the first chip selection switch is connected with the first Flash chip, the second Flash chip and the MCU; the BMC is connected with a second chip selection switch, and the second chip selection switch is connected with the first Flash chip and the second Flash chip; the MCU is connected with the button cell, the server mainboard power supply and the BMC, and the MCU is further connected with a power-on button and a short-circuit PIN. In the case of AC power failure, the application restores the factory settings of the BIOS firmware through the backup Flash chip, reduces the risk of human operation, reduces the loss, and improves the maintenance convenience.

The utility model relates to battery detection technical field, concretely is a kind of button cell overcharge overdischarge protection detection terminal, including the detection instrument body of the overcharge overdischarge state of button cell is detected, the top of the both sides of the detection instrument body is connected with T type exhaust pipe, the both sides of the detection instrument body are fixed with placing box and the liquid collecting tank of the alkali solution being placed in proper order along up-down direction, by setting auxiliary assembly, utilize multiple purification structure, harmful substance in waste gas can be purified fully, avoid harmful gas to directly diffuse to outside easily, and under the assistance of two groups of auxiliary traction structure, waste gas can be quickly extracted from the detection instrument body, and the purification speed of waste gas is simultaneously accelerated, and two groups of purification systems can be formed, so that when one group of activated carbon filter screen needs to be overhauled or replaced, another group of purification system can be switched in time, avoid affecting waste gas purification work in the detection instrument body.

The utility model provides a kind of automatic assembly device of button cell, including rack, feeding mechanism, pole piece feeding mechanism, diaphragm feeding mechanism, assembly mechanism and blanking mechanism;The assembly mechanism is set on the rack, for assembling pole piece and diaphragm into battery shell;The blanking mechanism is set on the rack, for taking out the button cell assembled from the assembly mechanism.This automatic assembly device can realize continuous, fast assembly operation, greatly improve the production efficiency of button cell, through accurate mechanical action and automation control, can guarantee the assembly precision and quality stability of button cell, reduce the rate of defective products.

This utility model relates to the field of electronic technology, and in particular to an anti-retraction structure for a button battery. This anti-retraction structure forms a receiving cavity through the cooperation of a circuit board and a spring clip, enabling the button battery to be fixed and connected. The spring clip has a main body portion covering the top of the button battery, a welding portion and a blocking portion at the side and rear end of the main body portion respectively, and a limiting portion connected to the welding portion and extending into the receiving cavity to the lower front end of the main body portion. When the button battery enters the receiving cavity, the welding portion, the blocking portion, and the limiting portion all contact the button battery, forming a fixed structure that clamps on both sides and pushes against from the front and back. This provides good anti-retraction and limiting effects, satisfying the user's needs for disassembling or replacing the button battery, and preventing the button battery from loosening or retracting when encountering vibration, ensuring the stability of the connection and power supply.

This invention discloses a multifunctional in-situ battery testing assembly, comprising: a battery positioning boss and a rectangular boss mounted on a base body, the battery positioning boss and the rectangular boss being used to mount the battery to be tested; electrode pads, including a first conductive pad and a second conductive pad spaced apart on the base body; a pressure plate mounted on the base body; a heating element mounted in a heating element fixing groove; and a slit plate mounted on the base body, wherein a third through hole, a second through hole, and a first through hole are coaxially arranged and cooperate to form an X-ray propagation channel, and the battery to be tested is placed on the X-ray propagation channel. This multifunctional in-situ battery testing assembly can meet different application requirements such as room temperature testing of button batteries, high temperature testing of button batteries, and room temperature testing of pouch batteries, effectively reducing the user's equipment investment and material costs for battery R&D and processing in different testing scenarios.

This utility model discloses a laser ring welding device for button batteries, specifically relating to the field of laser welding. It includes a support frame, with a device body fixedly connected to the top of the support frame. A welding component and a rotating wheel are fixedly connected to the bottom of the device body. A first baffle is fixedly connected inside the rotating wheel, and multiple arc-shaped components are slidably connected to the outer wall of the rotating wheel. A second baffle is fixedly connected inside each arc-shaped component. A welding assembly is also included to assist operators in using the laser ring welding device. The welding assembly is connected to the rotating wheel and the arc-shaped components. By setting up the welding assembly, when operators need to install button batteries, they simply insert the button battery through the inlet of the placement component until the button battery is guided and fixed to the top of the gear by the placement component. The subsequent welding component automatically welds the button battery, simplifying the operator's button battery welding operation and improving welding efficiency.

The utility model relates to a button cell automatic assembly platform, including material preloading module, linear module, material moving device, material detection device, automatic sealing device, on -line resistance detection device and automatic liquid injection device, material preloading module is used for placing 7 kinds of materials needed for assembly, linear module drives material moving device to move in XYZ space, and material moving device includes material moving carousel and 14 vacuum suction heads arranged along the circumference of material moving carousel, and 14 vacuum suction heads correspond to adsorb material, automatic sealing device includes corresponding upper pressure head and lower pressure head, and lower pressure head is used as assembly platform to carry material, and lower pressure head rises to complete riveting pressure, on -line resistance detection device is embedded in upper pressure head, material moving device adsorbs material to carry out positioning and detection through material detection device, then in turn removes to lower pressure head, carries out liquid injection and riveting pressure operation, the utility model can effectively avoid the problem that material placement is not accurate and concentricity is not enough, guarantees the assembly accuracy of button cell.

The utility model relates to button cell production technical field, and disclose a disc conveyor gluing device of button cell, including first base, the inside installation of first base has first drive motor. The disc conveyor gluing device of button cell, the user through first telescopic cylinder telescopic movement, make first feeding plate move to the discharge port of first mounting support front end, through the discharge port and fall in the top of first material placing disc, again through the surface of battery of gluing device body gluing, when first base inside first drive motor starts, through the button cell feeding of first storage rack inside is completed, need not stop waiting to re -feeding, only need to replace another first storage rack that has filled up battery, can seamless link production process, greatly reduced the downtime because of the change of material, enhanced the versatility and practicality of device, provided powerful guarantee for the efficient production of button cell.

The utility model discloses an audio frequency acquisition device convenient to carry relates to audio frequency acquisition technical field, including sound recorder subassembly and battery dismounting subassembly, sound recorder subassembly includes sound recorder main part and display panel, the display panel fixed connection in sound recorder main body's one side, the inside of sound recorder main part is provided with battery compartment, battery dismounting subassembly includes sliding seat, first stop piece, battery mounting spare, sliding transmission part and second stop piece, and second stop piece fixed connection is in the surface of sliding seat. The device through the setting of first stop piece and second stop piece, can better in the mobile installation process of sliding seat to its directional limit, and after the installation of button cell is completed, provides certain limiting effect, avoids its because the improper operation of user and has accidental ejection, leads to the damage of battery to a certain extent, thereby causes certain influence to the service life of equipment main part.

This invention discloses a corrosion-resistant water pump housing, comprising a pump housing, a button battery, a battery compartment, a current control module, and electrode strips. The pump housing has an outer surface and an internal cavity. The battery compartment holds at least one button battery. The current control module stably outputs current, driving the electrode strips to release electrons, forming cathodic protection and inhibiting corrosion on the pump housing surface. The battery compartment and sealing cover are designed to be waterproof, ensuring the battery and circuitry are protected from moisture or corrosive liquids. The current control module automatically adjusts the current output based on battery voltage changes, ensuring stable system operation. This invention, through stable current output and the cathodic protection of the electrode strips, effectively improves the corrosion resistance of the pump housing, extends the service life of the pump, and reduces maintenance frequency and costs.

Provided in the present application are a negative electrode material and a battery. The negative electrode material comprises a carbon matrix and active particles, wherein the active particles comprise a silicon material, and at least part of the silicon material is distributed in the carbon matrix. The negative electrode material satisfies 1<γ≤2.2, wherein γ=I / q, I represents the maximum value of a delithiation peak value in the range of 0.4 V to 0.5 V in the differential capacity (dQ / dV) curve of a three-electrode battery made of the negative electrode material, and q represents the initial charge specific capacity of a button battery made of the negative electrode material at a voltage of 1.5 V. The negative electrode material and the battery provided in the present application have a relatively high specific capacity, high initial Coulombic efficiency and good cycle performance.

The utility model relates to technical field of decorative article, and disclose a kind of multilayer three-dimensional decorative sticker, including base layer: the outside of base layer is provided with intelligent response interaction layer, the outside of intelligent response interaction layer is provided with three-dimensional decorative layer, the intelligent response interaction layer includes flexible installation layer, the inside of flexible installation layer and base layer adhesive fit, the inside of flexible installation layer is embedded with micro pressure sensor, light response chip, built-in LED lamp, micro button cell and control chip that are electrically connected in turn. The utility model is by being provided with intelligent response interaction layer, and micro pressure sensor, light response chip and other electronic components are integrated in flexible installation layer, realize the dynamic response of sticker to touch and light change, break the limitation that traditional three-dimensional decorative sticker can only static show, give sticker interactive function, greatly improve the interestingness of decoration and user participation.

1. The name of the design product: battery storage box (BW-8). 2. The use of the design product: for storing button batteries. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view 1.

A button battery is provided in the application, and includes a positive electrode case, a negative electrode case and a sealing sleeve. The positive electrode case includes a support portion and a corner portion connected to an outer side of the support portion. The corner portion includes a first turning segment having a first curvature radius and a second turning segment having a second curvature radius. The second turning segment is connected between the support portion and the first turning segment. The negative electrode case includes a covering portion and a bending snap-engage portion having a third curvature radius. The covering portion and the support portion are disposed oppositely. The sealing sleeve is sandwiched between the corner portion and the bending snap-engage portion, so as to enable sealing between the positive electrode case and the negative electrode case.

The utility model belongs to button cell production equipment technical field, concretely relates to button cell electrode sealing washer point gum drying equipment, including frame, be provided with power room and drying room on the frame, power room is passed through drying air duct with drying room intercommunication, be provided with drying fan, drying mouth and rotating electrical machine on the power room, drying mouth with drying air duct intercommunication, drying fan passes through the pipeline with drying mouth intercommunication, be provided with rotating tray in the drying room, rotating tray with rotating electrical machine's pivot connection, be provided with bayonet on rotating tray, compared with prior art, the utility model adopts multiple ways to carry out button cell electrode sealing washer to carry out point gum drying after, has the characteristics that dries rapidly and sealing washer is even.