34results about How to "Avoid being unable to connect" patented technology

A connector for connecting opposite ends of a rim tube to form a bicycle rim is provided, wherein the rim tube has an outer side, an inner side, and two lateral sides, and has an opening at each end thereof, and the connector connects the opposite ends of the rim tube by squeezing opposite ends of the connector into the openings of the rim tube. The connector is provided with cuts or slots to make portions between the curs or slots independently flexible. The connector will be deformed to fit the openings of the rim tube automatically when it is squeezed into the openings of the rim tube.

The invention discloses a surveying instrument vehicle based on a satellite positioning system. The device comprises a vehicle body. A protective shell is mounted on the vehicle body; a pneumatic pushrod is mounted on the inner bottom wall of the protective shell; a surveying instrument is fixedly connected to the output end of the pneumatic push rod; an electric push rod I is mounted on the inner side wall of the protective shell; a pull rod is fixedly connected to the output end of the electric push rod I, a first connecting rod is hinged to the other end of the pull rod, a rotating block is rotatably connected to the pull rod, a first rotating rod is rotatably connected to the other end of the rotating block, the first rotating rod is hinged to the inner wall of the protective shell, and a second connecting rod is hinged to the top end of the first rotating rod. According to the surveying instrument vehicle based on the satellite positioning system, the vehicle body can be stabilized, the situation that the satellite positioning system is inaccurate due to sliding of the rolling wheels during parking is avoided; meanwhile, the positioning plate supports the bottom face, the vehicle body is further stabilized, use inconvenience is avoided, the surveying instrument can be protected, damage to the surveying instrument is avoided, the time and labor are saved during storage, and the labor cost is reduced.

In a sheet transport apparatus, first transport guides are provided in pair in parallel to, and spaced from, each other to form a first transport path to convey sheets. The transport guides have one ends engageable with the ends of second transport guides, which are provided in pair to be parallel to, and spaced from, each other to form a second transport path. A supporting member rotatably supports the second transport guides in response to the position of the first transport guides. When the ends of the first and second transport guides are brought into engagement with each other with the one ends of the second transport guides inclined against the first transport guides to displace the ends from each other, both transport paths can be connected to each other without changing the transverse cross-sectional depth thereof, thereby preventing a step or hollow from being formed in the connecting section.

The invention provides a wide range shooting body and a shooting device. The shooting body comprises a shooting body part and a shooting head; a primary power medium is arranged in an inner cavity of the shooting body part; the shooting head is arranged at the front end of the shooting body part; a heat insulating layer is arranged between the shooting head and the shooting body part; a secondary power medium, a bimetallic strip and a heat conduction exciting rod are arranged in an inner cavity of the shooting head; one end of the heat conduction exciting rod is connected with the secondary power medium; the other end of the heat conduction exciting rod is opposite to the bimetallic strip; a gap is formed between bimetallic strip and the heat conduction exciting rod; and the bimetallic strip is subjected to heating distortion and is connected with the heat conduction exciting rod. The problem that the stability and the shooting precision of a bullet can not be improved effectively due to the fact that a shooting body in the prior art cannot realize spaced staged ignition boosting and kinetic energy acquired by the bullet is little is solved.

The present invention provides a method for detecting interface state and processing interface failure according to the interface state, including: creating a virtual file system when starting up the communication terminal equipment; predefining signal processing function and socket function; Input and output control request to obtain the name of the network card and the first interface status return value, and obtain the network card information from the virtual file system; judge whether the obtained network card information matches the network card; if the obtained network card information matches the network card, Then judge whether the first interface is in the connection state according to the return value of the first interface state, if not, send an alarm to prompt the user; if so, then detect whether the first interface and the second interface are in the same network segment; if the two interfaces are in the same network segment, Then call the signal processing function to reconfigure the network parameters. The invention solves the problem that the client cannot connect to the Internet when the WAN port and the LAN port of the routing device are in the same network segment, and improves the utilization rate of system resources.

The present invention discloses a management method, device and system for Bluetooth connection resources, wherein, in the method, when initiating a Bluetooth connection, a notification of releasing Bluetooth connection resources is first inserted into the system shared resources; after waiting for a first preset time , restoring the original state of the system shared resources, and initiating Bluetooth connection paging.

The invention discloses a child vehicle seat which comprises a seat body and a fixed device, wherein a guiding device is arranged on the back end of the seat body, two guiding channels are arranged on the guiding device, the fixed device comprises a fixed piece and a weaving belt, the fixed piece is arranged on the front end of the seat body, the middle part of the weaving belt is movably arranged on the fixed piece, and the two ends of the weaving belt respectively penetrate through the guiding channels and are connected with corresponding clamping hooks. Compared with the prior art, the weaving belt of the child vehicle seat is movably arranged on the fixed piece, so that when the child vehicle seat is fixed, the position of the weaving belt is adjustable, the problem that the child vehicle seat and the vehicle seat cannot be connected due to different sizes is prevented, the weaving belt can release the force when being impacted, the breaking of the weaving belt is prevented, and the safety is high.

The invention discloses a cement prefabricated splicing installation part, which includes a first prefabricated splicing part, a first clamping block is arranged on the first prefabricated splicing part, and a second prefabricated splicing part, and the second prefabricated splicing part is still arranged There is a second clamping block, the first clamping block and the second clamping block are arranged side by side correspondingly, the first clamping block and the second clamping block are arranged in cross correspondence, the first clamping block and the second clamping block The connecting blocks are respectively provided with corresponding first butt joint holes, the two ends of the first butt joint holes are respectively provided with a sealing film, the first joint holes are provided with cement, and the first clamping block and the second joint After the two clamping blocks are correspondingly clamped, the first butt joint holes are connected correspondingly. After the cement can be poured into the first connection hole, the first prefabricated splicing piece and the second prefabricated joint can be further connected after the cement is solidified. The splicing parts are connected, so as to avoid the problem of poor connection effect caused by the connection of two parts with cement slurry.

The invention provides a color film substrate with touch control function, a manufacturing method thereof, and an embedded touch screen. The color film substrate comprises a substrate body, a plurality of drive lines, a plurality of detecting lines and a plurality of color resistance layers. The drive lines and the detecting lines are formed on the substrate. The drive lines and the detecting lines are arranged in a crisscross and mutual independent manner. Each detecting line is separated into several sections by the drive lines. The separated detecting lines are electrically connected through bridges which are formed among the color resistance layers. The color film substrate, the manufacturing method thereof, and the embedded touch screen have the advantages that the bridges can be formed without making through holes, the bridges are in direct contact with the exposed detecting lines so as to electrically connecting the separated detecting lines, and the problem that the detecting lines cannot be connected due to the fact that the through holes cannot be opened or completely opened is solved.

An adapter apparatus for a headset accessory and a signal transfer method of the headset accessory are provided. The adapter apparatus includes an earphone jack, a connection interface and a device adapter circuit. The earphone jack is suitable for a plug of the headset accessory to plug in. The connection interface is suitable for being electrically connected with a portable device. The device adapter circuit is electrically connected to the earphone jack and the connection interface to receive a headset control signal of the headset accessory and provide a device control signal to the portable device via the connection interface. The device adapter circuit provides the device control signal based on a DC level and a frequency of the headset control signal.