36results about How to "Does not affect the installation" patented technology

The invention discloses a fastening mechanism used for installation of shelves. The fastening mechanism comprises two bodies fixedly connected with installation boards respectively; the two ends of each body comprise base parts with annular surfaces used for being combined with the back faces of supporting legs of the shelves and horizontal column parts which are integrally formed and perpendicular to the annular surfaces; each horizontal column part comprises a cylindrical inner side portion which is close to the corresponding installation board, integrally connected with the corresponding annular surface and used for being combined with a fixing hole of the supporting leg of the corresponding shelf, a cylindrical outer side portion located away from the tail end of the corresponding installation board, and a middle extending portion which is located between the cylindrical inner side portion and the cylindrical outer side portion and is cylindrical on the whole. The fastening mechanism used for installation of the shelves can also control alternate mounting and dismounting of two shelves simultaneously, when one shelf is mounted, the other shelf can be dismounted at the same time for special needs, and therefore the mounting and dismounting efficiency of the supporting legs of the shelves is improved and manual intervention is reduced.

The invention discloses a mounting device for an outdoor advertising board. The mounting device is used for mounting fixing feet of the outdoor advertising board on an external wall and locking the fixing feet, and comprises a body (8) fixedly connected with the external wall, wherein the body (8) comprises a base part and a horizontal cylinder part (9), the base part is provided with an annular surface (81) for connecting with the back of the fixing feet of the outdoor advertising board, the horizontal cylinder part (9) is integrally formed and is vertical to the annular surface (81), the horizontal cylinder part (9) comprises a cylinder-shaped inner side part (92), a cylinder-shaped outer side part (91) and a middle extension part (93), the cylinder-shaped inner side part (92) is close to the external wall, is integrally connected with the annular surface (81), and is used for connecting with fixing holes in the fixing feet of the outdoor advertising board, the cylinder-shaped outer side part (91) is positioned at the tail end far away from the external wall, and the middle extension part (93) is positioned between the cylinder-shaped inner side part (92) and the cylinder-shaped outer side part (91), and is integrally cylinder-shaped.

The invention discloses a fixed column device with a damping cushion block for a PCB (Printed Circuit Board). The fixed column device is fixedly connected to a frame body (1), so that a PCB circuit board (2) is fixed on the frame body (1). The fixed column device comprises a fixed body (8), wherein the bottom of the fixed body (8) is fixedly connected to the frame body (1) and the fixed body (8) comprises a shoulder part used for bearing a shoulder surface (81) at the back face of the PCB circuit board and a vertical column part (9) which is integrally formed and is vertical to the shoulder surface (81); the vertical column part (9) comprises a cylindrical root part (92), a cylindrical top part (91) and a middle connection part, wherein the bottom of the cylindrical root part (92) is integrally connected to the shoulder surface (81) and the cylindrical root part (92) is jointed with a fixed hole in the PCB circuit board; the cylindrical top part (91) is arranged at the tail end of the top; and the middle connection part is arranged between the cylindrical root part (92) and the cylindrical top part (91) and is overall cylindrical.

The invention discloses a mounting device for a wall hanging part. The mounting device comprises a body fixedly connected with a wall; the two ends of the body each comprise a base part with an annular surface used for being jointed with the back of the wall hanging part and a horizontal column part which is integrally formed and perpendicular to the annular surface. Each horizontal column part comprises a cylindrical inner side part which is close to the wall, integrally connected with the annular surface and used for being jointed with a fixing hole in the wall hanging part, a cylindrical outer side part located in the tail end position far from the wall, and a middle extending part which is totally cylindrical and located between the cylindrical inner side part and the cylindrical outer side part. The mounting device for office supports can simultaneously control alternate mounting and dismounting of the two office supports. The other office support can be dismounted while one office support is mounted for special needs, therefore the mounting and dismounting efficiency of supporting plates of the office supports is improved, and the manual intervention is reduced.

The invention discloses a mounting device for office supports. The mounting device comprises a body fixedly connected to a wall. The two ends of the body each comprise a base part and a horizontal column part, wherein the base part is used for being connected with an annular surface on the back side of a supporting plate of the corresponding office support, and the horizontal column part is integrally formed and is perpendicular to the annular surface. Each horizontal column part comprises a cylindrical inner side portion, a cylindrical outer side portion and a middle extension portion, wherein the cylindrical inner side portion is located close to the wall, integrally connected with the annular surface and used for being connected with fixing holes in the supporting plate of the corresponding office support, the cylindrical outer side portion is located at the tail end away from the wall, and the middle extension portion is located between the cylindrical inner side portion and the cylindrical outer side portion and is cylindrical as a whole. By means of the mounting device for the office supports, alternate mounting and demounting of the two office supports can be simultaneously controlled, and when one office support is mounted, the other office support can be demounted simultaneously to meet special needs, so that the efficiency of mounting and demounting the supporting plates of the office supports is improved, and manual intervention is reduced.

The invention claims a fixing column device with an ejector for a PCB. The fixing column device is used for fixedly connecting a frame body (1) so as to fix the PCB (2) on the frame body (1). The fixing column device comprises a fixed body (8) of which the base is fixedly connected with the frame body (1); the fixed body (8) comprises a base shoulder part having a shoulder side (81) for bearing the back of the PCB, and an integrated perpendicular column part (9) perpendicular to the shoulder side (81); and the perpendicular column part (9) comprises a cylindrical root part (92) which is located at bottom, integrally connected with the shoulder side (81) and used for jointing a fixing hole on the PCB, a cylindrical top part (91) located at top end, and a generally cylindrical middle connection part located between the cylindrical root part (92) and the cylindrical top part (91).

The invention discloses a fixing column device with a cooling fan for a PCB. The fixing column device is used for being fixedly connected with a frame body (1) to fix the PCB (2) on the frame body (1), wherein the fixing column device comprises a fixed body (8) of which the bottom part is fixedly connected with the frame body (1); the fixed body (8) comprises a bottom circular bead part and a vertical column part (9); the bottom circular bead part comprises a circular bead surface (81) which is used for bearing the back surface of the PCB; the vertical column part (9) is integrally molded and is vertical to the circular bead surface (81); the vertical column part (9) comprises a cylindrical root part (92) at the bottom part, a cylindrical top part (91) and an intermediate connecting part; the cylindrical root part (92) is integrally connected with the circular bead surface (81) and is used for being engaged with a fixed hole in the PCB; the cylindrical top part (91) is located at the tail end of the top part; and the intermediate connecting part is arranged between the cylindrical root part (92) and the cylindrical top part (91) and is in a cylindrical form on the whole.

The invention provides a fixed column device with an anti-abrasion gasket for a PCB (Printed Circuit Board) circuit board. The fixed column device is fixedly connected with a frame body (1), so as to fix the PCB circuit board (2) on the frame body (1); the fixed column device comprises a fixing body (8), wherein the bottom part of the fixing body (8) is fixedly connected with the frame body (1); the fixing body (8) comprises a bottom shoulder part used for bearing a shoulder surface (81) at the back of the PCB circuit board and an integrally molded vertical column part (9) vertical to the shoulder surface (81); the vertical column part (9) comprises a cylindrical root (92) at the bottom part and integrally connected with the shoulder surface (81) and connected with a fixing hole on the PCB circuit board, a cylindrical top (91) located at the top end and an overall cylindrical middle connecting part between the cylindrical root (92) and the cylindrical top (91).

The invention discloses a fixing column device used for PCB, driven by a chain and provided with an elastic ejection piece. The fixing column device can be fixedly connected with a frame body (1) to fix a PCB (2) on the frame body (1); the fixing column device comprises a fixing body (8), wherein the bottom of the fixing body (8) is fixedly connected with the frame body (1); the fixing body (8) comprises a bottom shoulder part for bearing a shoulder surface (81) of the back surface of the PCB, and an integrally formed vertical column part (9) which is vertical to the shoulder surface (81); the vertical column part (9) comprises a cylindrical root (92), a cylindrical top (91) and a middle connection part; the cylindrical root is arranged at the bottom of the vertical column part (9), is integrally connected with the shoulder surface (81) and is combined with a fixed hole in the PCB; the cylindrical top (91) is positioned at the tail end of the top of the vertical column part (9); the middle connection part is arranged between the cylindrical root (92) and the cylindrical top (91) and is in a cylinder shape wholly.

The invention claims a heat-dissipating fixing column device for a PCB. The fixing column device is used for fixedly connecting a frame body (1) so as to fix the PCB (2) on the frame body (1). The fixing column device comprises a fixed body (8) of which the base is fixedly connected with the frame body (1); the fixed body (8) comprises a base shoulder part having a shoulder side (81) for bearing the back of the PCB, and an integrated perpendicular column part (9) perpendicular to the shoulder side (81); and the perpendicular column part (9) comprises a cylindrical root part (92) which is located at bottom, integrally connected with the shoulder side (81) and used for jointing a fixing hole on the PCB, a cylindrical top part (91) located at top end, and a generally cylindrical middle connection part located between the cylindrical root part (92) and the cylindrical top part (91).

The invention discloses a fixing column device used for PCB, driven by a gear and provided with a flashing light. The fixing column device can be fixedly connected with a frame body (1) to fix a PCB (2) on the frame body (1); the fixing column device comprises a fixing body (8) the bottom of which is fixedly connected with the frame body (1); the fixing body (8) comprises a bottom shoulder part for bearing a shoulder surface (81) of the back surface of the PCB, and an integrally formed vertical column part (9) which is vertical to the shoulder surface (81); the vertical column part (9) comprises a cylindrical root (92) which is integrally formed with the shoulder surface (81) at the bottom and used for jointing with a fixing hole in the PCB, a cylindrical top (91) which is located on the tail end of the top and a middle connection part which is located between the cylindrical root (92) and the cylindrical top (91) and is of a cylindrical shape in a whole.

A noise-reduction fixing column device applied to PCBs is used for being fixedly connected with a frame body (1) so as to fix a PCB (2) to the frame body (1). The fixing column device comprises a fixing body (8) of which the bottom is fixedly connected with the frame body (1). The fixing body (8) comprises a bottom shoulder part which is provided with a shoulder surface (81) used for carrying the back of the PCB, and a vertical column part (9) which is formed integrally and is perpendicular to the shoulder surface (81). The vertical column part (9) comprises a bottom cylindrical root (92) which is integrally connected with the shoulder surface (81) and is used for being jointed with a fixed hole in the PCB, a cylindrical top (91) which is disposed at the end of the top, and a middle connecting part which is between the cylindrical root (92) and the cylindrical top (91) and is shaped as a cylinder as a whole.

A fixing column apparatus provided with an abrasion-resistant gasket and an elastic ejection part and used for a PCB (printed circuit board) is disclosed. The fixing column apparatus is used for being fixedly connected with a frame body (1) so as to fix the PCB (2) on the frame body (1); the fixing column apparatus comprises a fixing body (8), wherein the bottom of the fixing body is fixedly connected with the frame body (1); the fixing body (8) comprises a bottom shoulder part with a shoulder surface (81) used for bearing the back surface of the PCB and a perpendicular column part (9) that is integrally formed and perpendicular to the shoulder surface (81); the perpendicular column part (9) comprises a cylindrical root part (92) that is positioned at the bottom, integrally connected with the shoulder surface (81) and used for jointing with a fixing hole in the PCB, a cylindrical top part (91) that is positioned at the tail end of the top, and a middle connecting part that is cylindrical as a whole and positioned between the cylindrical root part (92) and the cylindrical top part (91).

The invention provides a speed-variable fixing column device for a PCB. The speed-variable fixing column device is used for connecting with a frame body (1) fixedly so as to fix a PCB (2) on the frame body (1). The fixing column device comprises a fixing body (8) of which the bottom is fixedly connected with the frame body (1); the fixing body (8) comprises a bottom shoulder part and a vertical column part (9), wherein the bottom shoulder part is provided with a shoulder face (81) used for carrying the back of the PCB, and the vertical column part (9) is of a one-piece type and vertical to the shoulder face (81); the vertical column part (9) comprises a cylindrical root part (92), a cylindrical top part (91) and a middle connecting part, wherein the cylindrical root part (92) is arranged at the bottom, is connected with the shoulder face (81) into a whole and is used for connecting with a fixing hole formed in the PCB, the cylindrical top part (91) is arranged at the tail end of the top, and the middle connecting part is cylindrical generally and arranged between the cylindrical root part (92) and the cylindrical top part (91).

A fixing column device applied to PCBs and provided with a cooling fan and limiting sensors is used for being fixedly connected with a frame body (1) so as to fix a PCB (2) to the frame body (1). The fixing column device comprises a fixing body (8) of which the bottom is fixedly connected with the frame body (1). The fixing body (8) comprises a bottom shoulder part which is provided with a shoulder surface (81) used for carrying the back of the PCB, and a vertical column part (9) which is formed integrally and is perpendicular to the shoulder surface (81). The vertical column part (9) comprises a bottom cylindrical root (92) which is integrally connected with the shoulder surface (81) and is used for being jointed with a fixed hole in the PCB, a cylindrical top (91) which is disposed at the end of the top, and a middle connecting part which is between the cylindrical root (92) and the cylindrical top (91) and is shaped as a cylinder as a whole.

The invention discloses a fixing column device for a PCB circuit board which is used for fixedly connecting to a rack body (1) so as to fix a PCB circuit board on the rack body (1); the fixing column device comprises a base part and a fixing body (8) which is fixedly connected to the rack body (1); the fixing body (8) comprises a ledge part on the bottom of a ledge surface (81) for bearing the back side of the PCB circuit board and an integrated vertical column part (9) which is perpendicular to the ledge surface (81); the vertical column part (9) comprises a column-shaped root part (92) which is integratedly connected to the ledge surface (81) and connected to the fixing hole on the PCB circuit board, a cylinder-shaped top portion (91) on the rear part of the top and a middle connection part which is between the cylinder-shaped root (92) and the cylinder-shaped top (91) and is of a general cylinder shape.

The invention discloses a belt-driven fixing column device for a PCB. The fixing column device is used for being fixedly connected with a frame body (1) to fix the PCB (2) on the frame body (1), wherein the fixing column device comprises a fixed body (8) of which the bottom part is fixedly connected with the frame body (1); the fixed body (8) comprises a bottom circular bead part and a vertical column part (9); the bottom circular bead part comprises a circular bead surface (81) which is used for bearing the back surface of the PCB; the vertical column part (9) is integrally molded and is vertical to the circular bead surface (81); the vertical column part (9) comprises a cylindrical root part (92) at the bottom part, a cylindrical top part (91) and an intermediate connecting part; the cylindrical root part (92) is integrally connected with the circular bead surface (81) and is used for being engaged with a fixed hole in the PCB; the cylindrical top part (91) is located at the tail end of the top part; and the intermediate connecting part is arranged between the cylindrical root part (92) and the cylindrical top part (91) and is in a cylindrical form on the whole.

The invention provides a fixing column device with a solar panel for a PCB. The fixing column device is used for being fixedly connected with a frame body (1) to fix the PCB (2) on the frame body (1), wherein the fixing column device comprises a fixed body (8) of which the bottom part is fixedly connected with the frame body (1); the fixed body (8) comprises a bottom circular bead part and a vertical column part (9); the bottom circular bead part comprises a circular bead surface (81) which is used for bearing the back surface of the PCB; the vertical column part (9) is integrally molded and is vertical to the circular bead surface (81); the vertical column part (9) comprises a cylindrical root part (92) at the bottom part, a cylindrical top part (91) and an intermediate connecting part; the cylindrical root part (92) is integrally connected with the circular bead surface (81) and is used for being engaged with a fixed hole in the PCB; the cylindrical top part (91) is located at the tail end of the top part; and the intermediate connecting part is arranged between the cylindrical root part (92) and the cylindrical top part (91) and is in a cylindrical form on the whole.

The invention discloses a fixing column device used for a PCB and driven by a chain. The fixing column device is used for fixedly connecting a frame body (1) so as to fix the PCB (2) on the frame body (1). The fixing column device comprises a fixed body (8) of which the base is fixedly connected with the frame body (1); the fixed body (8) comprises a base shoulder part having a shoulder side (81) for bearing the back of the PCB, and an integrated perpendicular column part (9) perpendicular to the shoulder side (81); and the perpendicular column part (9) comprises a cylindrical root part (92) which is located at bottom, integrally connected with the shoulder side (81) and used for jointing a fixing hole on the PCB, a cylindrical top part (91) located at top end, and a generally cylindrical middle connection part located between the cylindrical root part (92) and the cylindrical top part (91).

The invention discloses a fixing column device used for a PCB circuit board and transmitted by a gear, which is used for fixedly connecting to a rack body (1) so as to fix a PCB circuit board on the rack body (1); the fixing column device comprises a base part and a fixing body (8) which is fixedly connected to the rack body (1); the fixing body (8) comprises a ledge part on the bottom of a ledge surface (81) for bearing the back side of the PCB circuit board and an integrated vertical column part (9) which is perpendicular to the ledge surface (81); the vertical column part (9) comprises a column-shaped root part (92) which is integratedly connected to the ledge surface (81) and connected to the fixing hole on the PCB circuit board, a cylinder-shaped top portion (91) on the rear part of the top and a middle connection part which is between the cylinder-shaped root (92) and the cylinder-shaped top (91) and is of a general cylinder shape.

The invention provides a speed-adjustable fixed column device used for a PCB (Printed Circuit Board) and provided with a flickering lamp. The speed-adjustable fixed column device is fixedly connected with a frame body (1) so that the PCB (2) is fixed on the frame body (1); the fixed column device comprises a fixed body (8) and the bottom of the fixed body (8) is fixedly connected with the frame body (1); the fixed body (8) comprises a bottom shoulder part for bearing a shoulder face (81) of the back surface of the PCB, and a vertical column part (9) which is integrally molded and is vertical to the shoulder face (81); and the vertical column part (9) comprises a cylindrical root part (92) which is integrally connected with the shoulder face (81) and is used for being connected with a fixed hole on the PCB, a cylindrical top part (91) located at the tail end of the top, and a middle connection part which is located between the cylindrical root part (92) and the cylindrical top part (91) and is wholly cylindrical.

The invention discloses a gas transmission system and cushion block-including fixed leg device for PCB circuit boards. The fixed leg device is fixedly connected with a frame body (1) to fix a PCB circuit board (2) on the frame body (1); the fixed leg device comprises a fixed body (8), the bottom of which is fixedly connected with the frame body (1); the fixed body (8) comprises a bottom ledge part which comprises a ledge surface (81) for bearing the back surface of the PCB circuit board and an integrally formed vertical column (9) which is vertical to the ledge surface (81); the vertical column part (9) comprises a cylindrical root part (92) which is arranged at the bottom and integrally connected with the ledge surface (81) and is used for jointing a fixed hole on the PCB circuit board, a cylindrical top part (91) which is located at the tail end of the top, and a middle connection part which is located between the cylindrical root part (92) and the cylindrical top part (91) and is cylindrical as a whole.