128 results about "Ribbon cable" patented technology

The invention relates to an anti-ant large-core-number fiber ribbon cable comprising a cable core and an outer sheath. The cable core includes loose tubes; and fiber ribbons are sleeved inside the loose tubes. The outer sheath is an outer nylon sheath; and a non-metallic reinforcement layer is arranged between the outer sheath and the cable core. According to the anti-ant large-core-number fiber ribbon cable provided by the invention, with the outer nylon sheath, ants can not bite the sheath, so that the damages on the optical cable by ant biting in a pipe at an area with a serious anti problem are prevented, the normal state of the cable is ensured, and the application region of the cable is extended. The cable based on a simple and reasonable structure has advantages of small cable diameter, high fiber density, large fiber capacity, and low duty ratio and can be laid in a pipe conveniently; and the bending performance is good. During branched connection, 4 to 24 fibers can be melted once, so that the construction time is saved and the manpower cost is lowered, and the construction efficiency is improved. On the basis of the full drying type dielectric structure, branched connection is realized conveniently and usage becomes convenient.

The invention discloses a battery connection module, a battery connection assembly and a battery connection system. The battery connection module comprises a busbar and a connector. The busbar is used for being electrically connected to a battery cell. A connector is mounted on the busbar for electrically connecting the busbar to the wires of the ribbon cable. The connector includes: a first housing; and a first terminal disposed in the first housing. The bottom of the first terminal is exposed out of the bottom of the first shell and is welded to the busbar, the first terminal is provided with a wire clamping structure, and the wire clamping structure is used for clamping a wire so as to be electrically connected with the wire. According to the invention, the battery connection module or the temperature detection module can be independently replaced without replacing the whole battery connection assembly or the whole battery connection system, so that the repair and maintenance cost can be saved. In addition, an expensive flexible printed circuit board does not need to be used, and only a cheap strip-shaped cable needs to be used, so that the cost can be greatly reduced.

The invention relates to electric devices by which electrical signals are transmitted, such as e.g. a ribbon cable, an integrated semiconductor component, an electrical circuit arrangement or another electrical cable.

A vehicle steering wheel comprising: a rim, an electrical device comprising at least one flexible electrical ribbon cable arranged on or around the rim, wherein: the electrical device comprises at least one positioning part, the positioning part comprising an interface portion, the steering wheel comprises at least one counter-shape arranged to receive the interface portion of the positioning part, and the positioning part covers at least one part of the flexible electrical ribbon cable.

A colored optical fiber comprises a bare optical fiber, a primary layer formed of a first ultraviolet curing resin covering the bare optical fiber, and a secondary layer formed of a second ultraviolet curing resin covering the primary layer, wherein a Young's modulus of the primary layer is smaller than 70% with respect to a saturated Young's modulus of the primary layer, and wherein the saturated Young's modulus of the primary layer is smaller than or equal to 0.85 MPa.

The utility model discloses a CT (computed tomography) device capable of adjusting irradiation measurement according to local weight distribution. The CT device comprises a scanning bed and a scanning device. The scanning bed comprises a bed frame and a bed board, and the bed board is slidably connected to the bed frame and can go deep into and out of the scanning cavity of the scanning device in the Z direction. The bed frame is designed to be of a supporting, lifting and telescopic structure for the bed board. The bed plate comprises a supporting plate and a sensor layer, and the supporting plate is designed to be of a supporting structure of the bed plate and is slidably connected with the bed frame. The sensor layer comprises a base layer, a plurality of pressure sensors and a sensor interface, the base layer is designed as a supporting and insulating structure of the pressure sensors, the plurality of pressure sensors are distributed on the base layer in an array shape, each pressure sensor is connected to the sensor interface through a flat cable, and the flat cable is arranged along the base layer. According to the CT equipment provided by the utility model, the pressure distribution data of the scanned object on the scanning bed is obtained through the pressure sensor arranged on the scanning bed, and the irradiation dose of each scanned fault is optimized according to the weight distribution characteristics.

This invention belongs to the field of headphone technology, and specifically relates to a quick-release structure for a headphone battery with elastic contact. It includes: a sound-generating unit with a mounting groove containing a receiver, and at least two inductive elements; and a battery unit with a conductive plate located inside the battery unit. By placing the conductive plate inside the battery unit, leakage caused by contact between the battery electrodes and the external environment is prevented. When the battery unit needs to be placed on the sound-generating unit, the receiver contacts the conductive plate, thereby establishing circuit continuity. This allows for easy assembly and disassembly of the battery unit and the headphone's sound-generating unit. During assembly, simply placing the battery unit on the sound-generating unit allows for automatic alignment and circuit connection through physical contact, eliminating the need for soldering, ribbon cables, or connectors, significantly reducing the difficulty and cost of automated assembly.

A terminal housing is provided, comprising a first housing part (100), wherein the first housing part (100) has at least one receptacle (110, 120) for a ribbon cable (130, 131), wherein the at least one receptacle (110, 120) has a connection area (111, 121) for establishing a piercing contact with the ribbon cable (130, 131) via electrically conductive prongs (101, 102), the base of which opposite the tip of the electrically conductive prongs (101, 102) is attached to the bottom of the connection area (111, 121), and a second housing part (200) for covering the at least one receptacle (110, 120), wherein the connection area (111, 121) is limited in and against the direction of travel by a spacer (112, 113, 122, 123), wherein the spacers (112, 113, 122, 123) each have a support surface (112a, 113a, 122a, 123a) for the flat ribbon cable (130, 131) and that the second housing part (200) at the locations,the second housing part (200) which, when placed on the first housing part (100), is opposite the connection areas (111, 121) of the first housing part (100), has projections (220) which project towards the first housing part (100) and which, when the connection between the first housing part (100) and the second housing part (200) is established, engage between the spacers delimiting the connection areas (111, 121), so that the piercing connection is made by pressing the mandrels (101, 102) through the insulation of the ribbon cable (130, 131), and a method for making a piercing contact between a ribbon cable and a device with such a terminal housing.

This invention belongs to the field of optical communication transmission technology and discloses a flexible optical fiber ribbon cable based on distribution value optimization and its water-blocking yarn arrangement method. The method includes: Step 1, constructing a calculation model for the water seepage length of the optical cable, and simultaneously using an optimization formula to quantitatively evaluate the uniformity of the water-blocking yarn distribution within the sleeve cross-section; Step 2, combining the above calculation model and the water-blocking yarn distribution calculation formula, determining the selection of water-blocking yarn under the condition of meeting the required water seepage length, and deducing the number of water-blocking yarn strands used in each sleeve, thus completing the water-blocking yarn arrangement operation accordingly. This invention also discloses a corresponding flexible optical fiber ribbon cable product. Compared with existing technologies, this invention can more accurately guide the selection and arrangement process of water-blocking yarn, thereby manufacturing a fully dry flexible optical fiber ribbon cable product with superior water-blocking performance, while also possessing the advantages of low attenuation and low cost.

The invention relates to the technical field of LED lamp strip processing, in particular to a connecting structure and method for voltage drop electricity compensation of a flexible lamp strip, and the connecting structure for voltage drop electricity compensation of the flexible lamp strip comprises an LED circuit board, a core wire and wiring terminals arranged at the two ends of the lamp strip; the core wire is coated on the LED circuit board, and a lead is arranged in the core wire; connecting flat cables are welded to the two ends of the LED circuit board. The wiring terminals are located at the two ends of the lamp strip, and the wire and the connecting flat cable are connected and fixed through the wiring terminals. A flat cable welding and automatic injection molding integrated process is adopted, and traditional manual welding, hook knife skin breaking and winding operation are replaced. The whole process is simple, convenient and rapid, the time for wiring and parallel connection is greatly reduced, the dependence on the personal technical proficiency of workers is reduced, the consistency of product quality is ensured, and the production cost is effectively reduced.

1. Name of the product in this design: Ribbon cable (FPC101HD0197A2). 2. Application of this design: This design is used for connecting mobile phone lithium batteries to circuit boards. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: the front view. 5. This design is for a thin product, therefore the left view, right view, top view, and bottom view are omitted.

1. Name of the product in this design: Main cable bracket (T8425). 2. Purpose of this design: For use as a ribbon cable bracket. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention relates to the technical field of communication, in particular to a netted optical fiber ribbon optical cable, a mold for producing reinforcers and a manufacturing method. The net-shaped optical fiber ribbon optical cable comprises a cable core which comprises a central optical unit and a plurality of outer-layer optical units arranged around the central optical unit; wherein the central optical unit is located in the center of the cable core; the plurality of outer-layer light units are distributed around the central light unit in a circumferential array manner; a plurality of reinforcing members which are spirally wound on the surface of the cable core and are distributed on the surface of the cable core at uniform intervals; the number of the reinforcers is the same as that of the outer-layer optical units; and the outer sheath wraps the cable core and the reinforcer. The invention has the advantages of reducing the diameter of the optical cable, improving the tensile strength and enhancing the bending performance.

This utility model discloses a tight-buffered optical cable stripper. It mainly solves the problems of easily breaking optical fibers, difficulty in stripping, and low stripping efficiency when using existing ordinary wire strippers to strip the optical cable sheath. Its features include: a guide member (3) longitudinally located at the center of the upper end face of the clamp base (1); an optical cable insertion slot (4) longitudinally located at the lower end of the guide member (3); a strip-shaped hole (5) aligned with and communicating with the optical cable insertion slot (4) on the upper left end of the guide member (3); and a longitudinal cutter (6) and a transverse cutter (7) on the clamp handle (2). This utility model features a longitudinal cutter, which can cut the sheath of the stripped section longitudinally, effectively reducing the bonding force between the sheath and the optical fiber. The sheath is easily stripped without damaging the optical fiber. The circumferential cutting and longitudinal cutting of the outer sheath of the optical fiber are completed in one operation. It has a simple structure, is easy to use, and has high stripping efficiency.

This application discloses a display module and a display device. The display module includes: a display panel, including a flexible substrate; a flexible ribbon cable; and a circuit board assembly located on the backlight side of the display panel. The circuit board assembly includes a substrate layer and a device layer. The substrate layer includes at least one planar device area and a bending area. The substrate layer also includes a body portion and a reinforcing structure. The reinforcing structure is located in the planar device area. The device layer includes circuit elements and circuit traces. The circuit elements are located in the planar device area, and the circuit traces are located in the bending area. At least one planar device area in the substrate layer is parallel to the functional plane, and at least part of the display panel, the flexible ribbon cable, and the bending area in the substrate layer are not parallel to the functional plane. The display module provided in this application uses a body portion in conjunction with a reinforcing structure in the circuit board assembly. By bending part of the body portion and part of the circuit traces through the bending area, a large curvature bending can be achieved, and the performance can remain stable for a long time, making it less prone to drive signal failure.

The invention discloses a low-inductance cable assembly and a manufacturing method thereof, the low-inductance cable assembly comprises a power supply end multi-core electric connector plug, an ignition tube end electric connector plug and ribbon cables, and the number of the ribbon cables is the same as that of the ignition tube end electric connector plug; wherein the tail end of a first plug jack of the power supply end multi-core electric connector plug is electrically connected with one end of the ribbon cable, and the tail end of a second plug pin of the ignition tube end electric connector plug is electrically connected with the other end of the ribbon cable; and cavities in the first plug shell of the power supply end multi-core electric connector plug and the second plug shell of the ignition tube end electric connector plug which are connected with the ribbon cable are encapsulated and cured by insulating pouring sealant. The low-inductance ribbon cable is adopted, loss and attenuation of high-voltage pulse current in the transmission process can be reduced to the maximum extent, it is ensured that the slapper ignition tube obtains enough energy at the key moment, and therefore reliable ignition is achieved.

The invention discloses a cobweb optical fiber ribbon optical cable and a preparation method thereof, and relates to the technical field of optical cable materials. The cobweb optical fiber ribbon optical cable is at least composed of a central reinforcing piece, a hollow-core optical fiber ribbon unit, a protection unit and a sheath layer. The hollow-core optical fiber ribbon unit surrounds the outer side of the central reinforcing piece, the protection unit surrounds and wraps the outer side of the hollow-core optical fiber ribbon unit, and the sheath layer wraps the outer side of the protection unit; the hollow-core optical fiber ribbon unit is obtained by fixing a plurality of spider web structure cladding hollow-core optical fibers with coating layers on the surfaces through an adhesive; according to the application, the coating layer is prepared on the spider web structure cladding hollow-core optical fiber by adopting a novel coating material, so that the problems of structure protection and interface compatibility are solved; and the novel adhesive is utilized to solve the problems of modulus matching and delamination, and finally the cobweb optical fiber ribbon cable with stable performance is prepared.

The application belongs to the field of optical cables, and discloses a loose tube embedded optical fiber ribbon cable, which has a central reinforcing member (1), a loose tube (4) and an outer sheath (6). The cable is characterized in that it further has an embedded component (5) which is composed of an embedded body (52), a first embedded end (51) and a second embedded end (53). The loose tube (4) has a tube body (41) with a groove (410) on the outer edge of the tube body. The inner part of the loose tube has a tube cavity (40) with an optical fiber ribbon in the tube cavity. The first embedded end and the second embedded end are embedded in the groove of each loose tube. The outer edges of the embedded bodies of all the embedded components are on the same cylindrical surface. The outer sheath (6) is wrapped outside the embedded component (5). The application further discloses a manufacturing method. The application has the following main beneficial technical effects: simple structure, easy manufacturing, stable structure, more stable and reliable temperature performance, and no phenomenon of damaging the loose tube by the yarn.

This application relates to the technical field of keyboard keycap testing equipment, and provides a keyboard keycap testing fixture, including: a main body base, a support platform on the main body base, and a slide rail extending along a first direction on one side of the support platform; at least two clamping mechanisms slidably connected to the slide rail, with a ribbon cable connection platform on the side of the clamping mechanism near the support platform; a limiting mechanism for abutting against the side wall of the keyboard keycap to be tested; and a lifting platform on the clamping mechanism, which moves up and down along the vertical direction of the ribbon cable connection platform, with a pin contact plate on the lifting platform, and a plurality of ribbon cable contact pins arranged on the pin contact plate. Before testing the keyboard keycap, the position of the limiting mechanism in the X-axis and Y-axis directions of the support platform is adjusted, and the position of the lifting platform is adjusted to match the keyboard keycap model and size. During subsequent testing, the keyboard keycap only needs to be placed on the adjusted limiting point. This can accommodate keyboard keycaps of different sizes and models, improving the flexibility of the keyboard keycap testing fixture.

An optical fiber ribbon includes a plurality of optical fibers and a ribbon layer covering the plurality of optical fibers. A Young's modulus of the ribbon layer is larger than or equal to 290 MPa and smaller than or equal to 1400 MPa. A static frictional coefficient between a plurality of the optical fiber ribbons is larger than or equal to 0.71 and smaller than or equal to 1.12.

This application relates to an automatic placement module and automatic placement equipment for ribbon cables. The automatic placement module includes a connection module and a control module. The control module is disposed within the connection module and includes multiple linear drive components and a number of pickup components equal to the number of linear drive components. The pickup components are drively connected to the linear drive components. The multiple linear drive components are arranged in multiple directions on the connection module. The pickup components are used to pick up the ribbon cables, and each pickup component can move a preset distance in each direction under the drive of the linear drive components. The automatic placement module and automatic placement equipment of this application can be used for the assembly and bonding of multi-branch ribbon cables in electronic products, thereby reducing the consumption of human resources.

The invention relates to the technical field of rail shape monitoring, in particular to a rail deformation sensing method and device based on a flat-ribbon optical cable. The device is characterized by comprising a bandlet optical cable, a conduction optical fiber, a demodulator and a computer, a fiber bragg grating array which is weak in reflectivity, determined in grating distance and capable of being calibrated in position is accurately inscribed in two optical fibers in the flat-ribbon optical cable, interference of temperature fluctuation and axial strain is effectively eliminated through double-optical-fiber cooperative measurement and differential calculation, and when a rail is subjected to sedimentation or bending deformation under the action of train loads and environmental factors, the fiber bragg grating array is accurately inscribed in the flat-ribbon optical cable. Deformation is synchronously transmitted to the bandlet optical cable and causes the wavelength change of the reflection center of each fiber bragg grating, a wavelength change signal is transmitted to the demodulator through the conduction optical fiber to be demodulated in real time and output to the computer, and the computer is based on a wavelength-strain-curvature mapping relation and combines a Freen-Serret shape reconstruction and vertex error correction algorithm. The spatial shape reconstruction of the rail is realized, and the settlement height change is output, so that the real-time, continuous and visual monitoring of the settlement process of the rail is realized. The method is suitable for the technical field of rail deformation and settlement monitoring.

A fiber bundle ferrule manufacturing method comprising: removing a coating of a ribbon cable in which a plurality of optical fibers have been fixed; and inserting and fixing at least a portion of the ribbon cable into a ferrule in a state in which said portion has been wound into a cylindrical shape.

The application discloses a kind of optical fiber ribbon bunching processing device and bundle structure coiled optical fiber ribbon cable, it is related to optical cable production technical field, its technical scheme main point is: including pay-off stranding mechanism, pay-off stranding mechanism includes vertical frame, carousel assembly, stranding head and stranding die, the rotation axis of carousel assembly is perpendicular to ground setting;Carousel assembly includes stranding drive part, center base and extension ring disc, extension ring disc is detachably fixed on the periphery of center base or the periphery of adjacent another extension ring disc;Center base and extension ring disc are respectively provided with a plurality of wire reel racks and are used to drive wire reel rack to untwist untwist drive part, stranding drive part is provided with electric slip ring between center base, and power supply contact is arranged between center base and extension ring disc, and between adjacent extension ring disc.The application can be flexibly, quickly adjusted physical configuration according to actual production demand, to realize the purpose of on-demand driving, energy saving and cost reduction.

The invention relates to measuring technology. An audio badge comprises a housing, a printed circuit board, a microphone, a power element, an accelerometer, a long-term memory chip, a Wi-Fi communication module, a microcontroller and a flexible screen. The screen is connected to a port by a ribbon cable that wraps around an end face of the printed circuit board, said end face having a recess configured therein for accommodating the ribbon cable. The device housing is comprised of a lower panel with side and end surfaces and with mating depressions for receiving the components of the printed circuit board. The side surfaces and one of the end surfaces of the lower panel are provided with guide ledges for installation of a cover panel. The technical result is a reduction in the overall dimensions and weight of the device.

1. Name of the product in this design: Connector (FPC with stable ribbon cable contact). 2. Purpose of this design: This design is used to achieve electrical connection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

A clock spring assembly includes a stationary housing and a rotor. The stationary housing and the rotor cooperatively define a chamber that accommodates at least one flexible ribbon cable (501) that is wound in a first rotational direction onto the rotor and fixed at one end to the rotor and at the other end to the stationary housing. The flexible ribbon cable is wound around the rotor (601) and establishes an electrical connection between the rotor and the stationary housing. A rupture pin (502) is attached to the at least one ribbon cable. A slot (605) is provided in the housing and captures the rupture pin if the rotor is overwound in the second rotational direction opposite to the first rotational direction such that the rupture pin blocks the ribbon cable (501) from unwinding any further.

The utility model discloses a computer flat cable automatic detection device, and relates to the technical field of computer detection equipment. The utility model discloses an automatic detection device for a computer flat cable, and the device comprises a detection platform which is used for installing a to-be-detected computer; the number of the supporting columns is four, the four supporting columns are distributed on the outer edge of the detection table in a rectangular array mode, and a mounting table is arranged at the free ends of the supporting columns; the detection assembly is installed on the installation table, the detection assembly is right opposite to the table top of the detection table, and the detection assembly is used for detecting a to-be-detected computer; wherein a detection channel is arranged between every two adjacent supporting columns.

Methods of manufacturing a sealed electrical device for embedded integrated circuit (IC) chips are described, as well as the resulting devices themselves. The sealed electrical device is created by removing material from a substrate to form a pocket in the substrate. An unencapsulated, or bare, IC chip can be placed within the pocket with connection pads of the IC chip facing outward. A gap between the IC chip and a side of the pocket can be filled with a filler. An uncured polymer can be cast over the substrate, which can be allowed to cure into a flat polymer sheet. Conductive traces can be patterned on the polymer sheet and to the connection pads of the IC chip. The conductive traces can then be coated with polymer to form a ribbon cable. Substrate can then be removed from underneath the ribbon cable, leaving substrate around the pocket to protect the IC chip.

Electrical connector (1) for contacting an electrical conductor (5) designed as a flat ribbon cable with more than one adjacent conductor (5', 5'', 5'''') with a circuit board (4) consisting of an insulating body (2) and more than one electrical contact element (3, 3', 3''), wherein the insulating body (2) has a cavity (20, 20', 20'') for receiving one of the contact elements (3, 3', 3''), which forms a first part designed as a plug-in area (21) for plugging onto the card edge of the circuit board (4) and a second part designed as a contact area (22) in the insulating body (2), wherein the contact elements (3, 3', 3'') have a first contact side (31) and a second contact side (32, 32', 32''), wherein the first contact side (31) of the contact elements (3, 3', 3'') is suitable for contacting the circuit board (4) and the second contact side (32, 32', 32'') is suitable for insulation-penetrating contacting of the electrical conductor (5), wherein the contact elements (3, 3', 3'') are arranged in the cavities (20, 20', 20'') of the insulating body (2) such that the first contact side (31) is arranged in the plug-in area (21) and the second contact side (32, 32', 32'') is arranged in the contact area (22), wherein the first contact side (31) of the contact elements (3, 3', 3'') is flat and fork-shaped and forms two contact arms (33, 33'), wherein the contact arms (33, 33') form two opposing contact points (34, 34'), wherein the contact arms (33, 33') of the first contact side (31) of the contact elements (3, 3', 3'') are formed in a mirror-symmetrical manner with respect to the plane of the circuit board (4) as a plane of symmetry, wherein the second contact side (32, 32', 32'') at least one of the contact elements (3, 3', 3'') is arranged laterally to this plane of symmetry of the first contact side (31).