WO2007060952A1 - コネクタ抜け止めホルダ、コネクタ保持金具、コネクタ抜け止め構造、補強型装置側コネクタ及びfa機器 - Google Patents
コネクタ抜け止めホルダ、コネクタ保持金具、コネクタ抜け止め構造、補強型装置側コネクタ及びfa機器 Download PDFInfo
- Publication number
- WO2007060952A1 WO2007060952A1 PCT/JP2006/323229 JP2006323229W WO2007060952A1 WO 2007060952 A1 WO2007060952 A1 WO 2007060952A1 JP 2006323229 W JP2006323229 W JP 2006323229W WO 2007060952 A1 WO2007060952 A1 WO 2007060952A1
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- WIPO (PCT)
- Prior art keywords
- connector
- substrate
- cable
- holding
- top plate
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
- H01R13/6395—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap for wall or panel outlets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Definitions
- the present invention relates to a connector retaining structure, and more particularly to a retaining structure for a small connector such as a USB (Universal Serial Bus) standard.
- a USB Universal Serial Bus
- Patent Document 1 Japanese Patent Laid-Open No. 2001-135413 (FIG. 1)
- the connector retaining holder described in Patent Document 1 described above realizes the connection between the device and the holder by the claw and the engaging hole, so that sufficient retaining is achieved.
- the holding force cannot be obtained, and it is impossible to prevent the pull-out from being applied to a large tensile load.
- the connector retaining holder described in Patent Document 1 has a structure in which the claw position is moved inward by pushing the thin side of the holder from both sides so that the engagement is disengaged.
- a structure in which a USB mini type cable connector that is frequently inserted and removed, for example, can be connected vertically to the back surface of the device is used. This is desirable because it is easier to see than the one connected to the side of the equipment and has good workability for insertion and removal.
- the so-called straight-type device side connector necessary to realize a structure in which a small cable connector is vertically connected to the back surface of a thin device such as a liquid crystal screen is a so-called right angle type device for connecting to the side. Since it has a fragile structure compared to the side connector and easily breaks, it is not suitable for FA equipment.
- the present invention has been made to solve the above-described problems, and an object of the present invention is to provide a sufficient retaining force for a small cable connector, and reliably against a large tensile load. This is to obtain a connector retaining holder and a connector retaining structure that can prevent the connector from coming off, and more specifically, in a structure that allows a cable connector to be connected vertically to the back of a thin device to prevent connector damage. Thus, an object of the present invention is to obtain a connector holding bracket and a connector retaining structure capable of suppressing the disconnection of the cable connector.
- the connector retaining holder of the present invention is coupled to a device-side connector provided in the device and connected in a direction perpendicular to the device surface.
- Cable connector force with structure Device side connector force
- a retaining holder that prevents the cable connector from being pulled out, and holds the cable connector at least at the rear end and has a contact surface that contacts the rear end surface of the cable connector; Screws that are formed in a flange shape and tighten And a fastening portion fastened to the apparatus.
- the connector holding metal fitting of the present invention includes a top plate portion in which an insertion hole into which a distal end portion of a vertical type device-side connector to be mounted perpendicularly to the substrate of the device is inserted, and a top plate portion And a leg portion for supporting the base plate force.
- the connector retaining structure of the present invention has a holding portion that holds at least the rear end portion of the cable connector and has a contact surface that comes into contact with the rear end surface of the cable connector, and is formed in a flange shape and tightened.
- a retainer holder that has a fastening part that is fastened to the device with screws and prevents the cable connector connected to the vertical type device-side connector mounted perpendicularly to the device board from coming off the device-side connector force And a mounting seat on which the fastening portion of the connector retaining holder is seated.
- the reinforced type device-side connector of the present invention includes a vertical type connector portion that is mounted perpendicularly to the substrate of the device, and a support member that supports the tip of the connector portion with a substrate force.
- the FA device of the present invention has a board, a vertical type device-side connector mounted perpendicularly to the board, and an insertion hole into which the tip of the device-side connector is inserted, and is substantially flat on the board. And a connector holding metal fitting having leg portions for supporting the top plate portion from the substrate.
- device refers to a display device, for example, and “apparatus” refers to a device including this “device”, a control panel, and the like.
- the “connector insertion direction” refers to the direction in which the cable connector is inserted into and removed from the device-side connector, that is, the direction of the central axis of the cable connector.
- the “flange shape” represents a state in which the end force is also extended in a substantially perpendicular direction.
- the connector retaining holder of the present invention since the holder is fastened to the device by the fastening screw, a sufficient retaining force is obtained, and the retaining is surely prevented against a large tensile load. be able to.
- the tip end portion of the apparatus-side connector is inserted and supported in the insertion hole, it is possible to prevent damage to the connector such as expansion and falling of the opening.
- the cable connector can be prevented from coming off.
- the holder is fastened to the device by the fastening screws, so that a sufficient retaining force is obtained, and the holder is securely detached against a large tensile load.
- the support of the holder is further ensured by the mounting seat, so that the cable connector can be more securely prevented from coming off.
- the distal end portion of the device-side connector is inserted and supported in the insertion hole, so that the connector can be prevented from being damaged such as the opening being widened or tilted. Omission can be suppressed.
- FIG. 1 is a perspective view schematically showing a first embodiment of a connector retaining structure according to the present invention.
- FIG. 2 is a perspective view of the same connector retaining structure as in FIG.
- FIG. 3 is a perspective view of a general USB male cable connector.
- FIG. 4 is a perspective view of a USB vertical female device side connector.
- FIG. 5 is a top view showing details of the USB vertical female device side connector.
- FIG. 6 is a side view showing details of the USB vertical female device side connector.
- FIG. 7 is a perspective view showing details of a connector retaining holder.
- FIG. 8 is a perspective view of the fastening part side force showing details of the connector retaining holder.
- FIG. 9 is a view of the connector retaining holder as viewed from the cable extension side.
- FIG. 10 is a cross-sectional view taken along the line CC of FIG.
- FIG. 11 is a view of the connector retaining holder as viewed from the contact portion protruding side.
- FIG. 12 is a perspective view showing details of the connector holding metal fitting.
- FIG. 13 is a top view for explaining the relationship between the insertion hole of the connector holding metal fitting and the shell of the apparatus-side connector.
- FIG. 14 is a perspective view showing an example in which a cable connector is vertically connected to the back surface of a thin device showing an application example of the first embodiment.
- FIG. 15 is a perspective view for explaining Embodiment 2 of the retaining structure according to the present invention.
- FIG. 16 is a perspective view of a mounting seat piece for explaining Embodiment 3 of the retaining structure according to the present invention.
- FIG. 17 is a longitudinal sectional view of a box-type control panel for explaining Embodiment 4 of the retaining structure according to the present invention.
- FIG. 18 is a front perspective view of a box-type control panel for explaining still another example of the retaining structure of the fourth embodiment.
- FIG. 19 is a perspective view of the box-type control panel as viewed from the rear surface, for explaining still another example of the retaining structure of the fourth embodiment.
- FIG. 20 is a perspective view of a connector holding bracket for explaining a fifth embodiment of the retaining structure according to the present invention.
- FIG. 21 is a perspective view of a connector holding bracket for explaining Embodiment 6 of the retaining structure according to the present invention.
- FIG. 22 is a perspective view of a connector holding bracket for explaining a seventh embodiment of the retaining structure according to the present invention.
- FIG. 23 is a perspective view of a connector holding bracket for explaining an eighth embodiment of the retaining structure according to the present invention.
- FIG. 24 is a perspective view of a connector holding bracket for explaining a ninth embodiment of a retaining structure according to the present invention.
- FIG. 25 is a perspective view of a reinforced device-side connector for illustrating Embodiment 10 of the retaining structure according to the present invention.
- FIG. 26 is a top view of a reinforced device side connector for explaining an eleventh embodiment of the retaining structure according to the present invention.
- FIG. 27 is a cross-sectional view taken along line D—D in FIG.
- FIG. 28 is a view for explaining the twelfth embodiment of the retaining structure according to the present invention. It is a perspective view of a reinforcement type
- USB vertical female device side connector (device side connector)
- FIG. 1 is a perspective view schematically showing Embodiment 1 of a connector retaining structure according to the present invention.
- FIG. 2 is a perspective view of the same connector retaining structure as FIG. 1 as seen from different directions.
- the connector retaining structure of this embodiment is a connector holding bracket that prevents the USB vertical female device connector (USB—mini connector) 60 that is vertically mounted on the board 82 built in the device 80 from falling down. And a USB male cable connector (USB-mini plug) 50 that is connected to the USB vertical female device side connector 60. And a mounting seat 40 on which the holder 20 is seated.
- USB—mini connector USB vertical female device connector
- USB-mini plug USB male cable connector
- FIG. 3 is a perspective view of a general USB male cable connector (hereinafter simply referred to as a cable connector) 50.
- a connector retaining holder (hereinafter simply referred to as a holder) 20 of the present embodiment prevents the cable connector 50 having the shape shown in FIG. 3 from coming off.
- a cable connector 50 is mechanically connected to a housing 51 made of a substantially square pillar-shaped resin formed at one end of a cable 54, and a USB vertical female device side connector 60 provided at the front end of the housing 51.
- FIG. 4 is a schematic perspective view of a USB vertical female device side connector (hereinafter simply referred to as “device side connector”) 60.
- the device-side connector 60 shown in FIG. 4 is a so-called straight-type device-side connector that realizes a structure in which a cable connector is vertically connected to the back surface of the above-described thin device.
- the connector holding bracket 30 of the present embodiment prevents the straight type device side connector from falling down.
- the device-side connector 60 has a shell 61 in which a thin metal plate is formed in a substantially cylindrical shape.
- the shell 61 houses a terminal portion (not shown) inside.
- a soldering claw 62 formed so that the side surface of the shell 61 extends is provided to protrude.
- the soldering claws 62 are used when the shell 61 is fixed to the board.
- a terminal 63 force in the shell 61 extends, and a lead 63 electrically connected to the pattern on the board extends.
- FIG. 5 is a top view showing details of the device-side connector 60.
- FIG. 6 is a side view showing details of the device-side connector 60.
- a terminal portion 64 that is electrically connected to a terminal portion in the contact portion 52 of the cable connector 50 is disposed.
- a retaining plate panel 65 that suppresses the cable connector 50 from being pulled out with a small force (about 1 kg) is formed.
- the device-side connector 60 is specifically model name 500075-0517 manufactured by Nihon Molex.
- the device-side connector 60 having such a structure is arranged vertically on the substrate with the opening of the shell 61 facing upward, and the claws 62 are soldered and fixed.
- a connector structure having a shell disposed perpendicular to the substrate without providing a vertical substrate can be realized ( Figure 1).
- a straight type shell 61 is formed of a thin metal plate surrounded by a generally cylindrical shape, and the edges facing each other at the joint are not joined by welding or the like. If it is squeezed by the contact part 52 of the cable connector 50 inserted inside, the opening part of the shell 61 is easily opened and damaged.
- the substrate force since the lower end of the shell 61 is supported only by the area of the cross-section projected onto the substrate, the substrate force may be peeled off or easily broken from the bottom if a side force is applied.
- FIG. 7 is a perspective view showing details of the holder 20 of the present embodiment.
- FIG. 8 is a perspective view showing the fastening part side force showing details of the holder 20.
- Fig. 9 shows holder 20 extended with cable 54 It is the figure seen from the delivery side.
- FIG. 10 is a cross-sectional view taken along the line CC in FIG.
- FIG. 11 is a view of the holder 20 as viewed from the protruding side of the contact portion 52. In FIG. 10, a state in which the cable connector 50 is accommodated in the holder 20 is indicated by a virtual line.
- the holder 20 is made of resin and integrally formed by, for example, injection molding or the like, and includes a generally cylindrical holding portion 21 that accommodates the cable connector 50 therein, and the device 80 side of the holding portion 21. And a fastening portion 22 provided in a flange shape.
- the holder 20 is not limited to the resin, but may be made of a metal, for example, or may be manufactured by die casting or cutting without being limited to the injection molding.
- the holding portion 21 is formed in a cylindrical shape having a substantially cross-sectional rectangular shape that accommodates the cable connector 50 therein, and a side surface direction (radial direction) that is a direction orthogonal to the axis.
- a cut 23 having a width slightly wider than the thickness of the cable 54 is formed over the entire length in the axial direction.
- the holding portion 21 is placed between the cable connector 50 and the inner wall so that the cable connector 50 can be accommodated even when the cable connector 50 is rotated 90 ° around the axis (actually any angle in 360 °).
- the size is such that a predetermined space is formed.
- a C-shaped engagement portion 25 that is loosely fitted to the cable 54 is formed on the rear end side of the holding portion 21, that is, the extension side of the cable 54. ing.
- the inner diameter of the C-shaped coupling portion 25 is slightly larger than the outer diameter of the cable 54.
- the opening of the C-shaped engaging portion 25 is connected to the notch 23 so that the cable 54 can be inserted into the side force.
- the retainer of the cable connector 50 is enhanced by making the opening of the C-shaped engagement portion 25 slightly smaller than the outer diameter of the cable 54 and allowing the cable 54 having an elastic covering to pass through with force. May be.
- the inner surface of the C-shaped engaging portion 25 is a contact surface that contacts the rear end surface of the cable connector 50 (the rear end surface 53a of the flexible portion 53). .
- the holder 20 prevents the cable connector 50 from coming off by restricting the rearward movement of the cable connector 50 by keeping the contact surface fixed to the apparatus-side connector 60.
- the abutment surface of this form forms a protrusion or a step on the inner wall surface of the force holding portion 21 that abuts against the rear end surface 53a of the flexible portion 53 and contacts the rear end surface 51a of the housing 51. You may form the contact surface which touches.
- each of the ridgelines is tapered, and four ribs 26, each consisting of two pairs 26, narrowing the width of the ridgelines facing each other toward the C-shaped engagement portion 25. Is formed.
- the shape of the rib 26 is such that the inclined terminal portion 26a does not interfere with the rear end surface 51a of the housing 51 and the inclined start portion 26b does not interfere with the flexible portion 53 in a state where the cable connector 50 is housed. .
- the elasticity of the flexible part 53 is sufficient, there will be no damage or failure due to stress 1, and there will be no problem even if the flexible part 53 and the rib 26 interfere within the range!
- the cable connector 50 is held by tightly sandwiching the rear end portion of the flexible portion 53 having flexibility between the four ribs 26.
- the four ribs 26 have a tapered surface (sandwich surface) in which the upper surface in the height direction (surface facing the central axis side) formed on the ridge line gradually increases on the rear side of the holding portion 21.
- a holding portion for holding the rear end portion of the cable connector 50 is formed.
- the holder 20 has a rib shape so that the holding portion is held at a fixed position with respect to the device-side connector 60, thereby suppressing the movement of the cable connector 50 in the direction perpendicular to the axis of the rear end portion.
- the pinching portion formed by the four ribs 26 holds the cable connector 50 around the axis by 90 ° (actually 360 °) by pinching the flexible portion 53 coaxial with the cable 54 and cylindrical. (Any angle can be used) A structure that can be held in a rotated position is realized.
- the sandwiching portion of the present embodiment is configured by the four ribs 26 as described above, but may be configured by, for example, the three ribs 26 and may have a slightly higher holding property.
- a holding portion that holds the rear end portion of the cable connector 50 between the rib and the inner wall facing the rib 26 is provided. It can also be configured.
- the inner surface of the frustoconical shape formed by rotating the taper surface of the rib 26 (the slope extending from the tilt start portion 26 b to the tilt end portion 26 a) around the central axis is formed inside the holder 20.
- the inner surface of the truncated cone shape is formed as a sandwiching surface so that the movement in the direction perpendicular to the axis of the rear end portion of the cable connector 50 is suppressed.
- the outer peripheral end force on the device side of the holding portion 21 is also roughly in a predetermined direction.
- a screw through hole 24 with a deep counterbore 24a is formed in the fastening portion 22 extending at a right angle.
- the end surfaces of the fastening portion 22 and the holding portion 21 form a large mounting surface that contacts the mounting seat 40.
- the holder 20 is fastened to the device 80 (mounting seat 40) by a fastening screw (not shown) that passes through the screw hole 24.
- the head of the fastening screw is buried in the counterbore 24a, so that there is no obstacle to the work.
- FIG. 12 is a perspective view showing details of the connector holding metal fitting 30.
- the connector holding bracket 30 is made of a metal plate material, cut into a laser force, or punched out by a press cage, and then bent by bending to form a substantially U-shaped cross section.
- the connector holding bracket 30 includes a top plate portion 31 that is arranged substantially parallel to the board 82 (Fig. 1) and has an insertion hole 33 into which the tip of the device-side connector 60 is inserted.
- a pair of leg portions 32 that support the top plate portion 31 from the substrate 82 are provided.
- a joint portion 37 for stabilizing the coupling with the holder 20 is formed so that the top plate portion 31 is extended as it is.
- a connecting screw hole 38 into which a fastening screw 29 that passes through the fastening part 22 of the holder 20 is screwed is screwed into the joint part 37.
- two soldering claws 34 are provided at the lower end of the one leg portion 32.
- a soldering claw 34 and a mounting flange 35 are provided at the lower end of the leg 32 on the other side.
- FIG. 13 is a top view of the connector holding metal fitting 30 for explaining the relationship between the insertion hole 33 of the connector holding metal fitting 30 and the shape of the shell 61 of the apparatus-side connector 60.
- FIG. 13 The function of the connector holding bracket 30 will be described with reference to FIG.
- the shape of the insertion hole 33 formed in the top plate portion 31 is a shape that follows the outer peripheral contour shape of the distal end portion of the shell 61.
- the insertion hole 33 has a shape in which the distal end portion of the shell 61 fits closely with a predetermined dimensional tolerance gap, and constitutes an enclosure portion that surrounds the distal end portion of the shell 61.
- the connector holding bracket 30 prevents the shell 61 from falling in all directions by keeping the insertion hole 33 (enclosure) in a fixed position with respect to the board 82 (FIG. 1). The opening of the tip of the shell 61 is prevented from opening and breaking.
- a relief 33a is formed in a part of the inner peripheral edge of the insertion hole 33 so as not to impair the operation of the retaining plate panel 65 of the apparatus-side connector 60.
- the insertion hole 33 of the present embodiment has the shell 61 sandwiched by the inner periphery of the S1 and S2 portions shown in FIG. 13, thereby preventing the positioning of the shell 61 in the width direction and the expansion of the opening in the width direction. To do.
- the shell 61 is sandwiched by the inner periphery of the portions S3 and S4, thereby positioning the shell 61 in the length direction and preventing the opening in the length direction from spreading.
- the insertion hole 33 has a shape having at least two to four inner peripheries (regulation sides)
- the escape hole 33a is added to another shape (for example, a simple rectangular shape). Even if the shape of the shell 61 is somewhat inferior in shape, the same effect can be obtained. Further, if the shape retainability is sacrificed, point contact with the shell 61 may be performed at the positions indicated by S1 to S4.
- the inner peripheral edge of the insertion hole 33 has a restoring force in a direction in which the size of the insertion hole 33 is reduced.
- the retaining property may be improved by keeping the part in close contact with the shell 61 at all times.
- the connector holding metal fitting 30 is formed by being punched from the direction of the top plate portion 31 on the substrate side when being manufactured by punching with a press carriage.
- a hole is formed by press carriage, the opening edge of the surface facing the male mold is rounded, while the opening edge of the opposite surface is burred. Therefore, when pressing in the above direction, the opening edge of the board-side surface of the insertion hole 33 is bent and rounded, so that the device-side connector 60 can be easily inserted, and the workability of the assembly process can be improved. it can.
- the connector holding bracket 30 is fixed to the board 82 by soldering the claws 34 inserted into the insertion holes 82 b of the board 82. This soldering is performed in the same process as other electronic components mounted on the board 82.
- the connector holding metal fitting 30 is fastened to the spacer 84 by a board fixing screw 89 penetrating through the through hole 36 formed in the attachment flange 35 while the claws 34 are soldered. That is, the connector holding metal 30 is fixed by using the board fixing screw 89 also.
- the USB connector is damaged by the external static electricity (operating side). If there is a concern, or if there is a risk of affecting the surrounding devices, Sarahko must drop the shell to signal ground if the USB connector may generate radiated noise.
- the connector holding bracket 30 of the present embodiment realizes an electrical connection between the shell 61 and the base (signal ground) 85 via the spacer 84, and ensures that the shell is securely connected to the signal ground by an easy method. Can be dropped.
- the connector holding metal fitting 30 is not limited to the signal ground but may be used for connection to the frame ground.
- the holder 20 first moves as shown by arrow A in FIG. 1 to insert the cable 54 in the lateral direction force, and then moves as shown by arrow B to accommodate the cable connector 50 in the holding portion 21. At this time, the cable connector 50 is strongly pushed into the holding portion 21 and is held by the four ribs 26 (FIG. 10) described above. In this state, the cable connector 50 is connected to the device-side connector 60 by seating the holder 20 on the mounting seat 40. Thereafter, the holder 20 is firmly fixed to the device 80 by screwing the fastening screw 29 having penetrated the fastening part 22 into the connecting screw hole 38 through the through hole 42.
- the holder 20 Since the holder 20 is fixed by a single fastening screw 29, the force to rotate around the fastening screw 29 is controlled by a detent 41.
- the connecting screw hole 38 should be used only when necessary to fasten the fastening screw 29.
- the through hole 42 is a female screw hole 42. The tightening screw 29 is screwed only into the female screw hole 42.
- FIG. 14 is a perspective view showing an example in which a cable connector is vertically connected to the back surface of a thin device that is an application example of the present embodiment.
- a thin display device 90 having a liquid crystal screen incorporates a substrate (not shown) arranged in parallel with the screen.
- the device-side connector 60 of this embodiment in order to have a structure in which the cable connector is vertically connected to the back surface, it is necessary to use the device-side connector 60 of this embodiment that can be mounted vertically on the substrate. It is valid.
- the holder 20 is fastened to the device 80 by the fastening screw 29 in the retaining structure of the present embodiment, a sufficient retaining force can be obtained and a large amount can be obtained. Pull It is possible to reliably prevent slipping off against tension load (6kg or more).
- the connector holding bracket 30 has a surrounding portion (insertion hole 33) that surrounds the distal end portion of the device-side connector 60, the connector connector 60 is prevented from being damaged such as the opening and falling of the device-side connector 60. 50 omissions can be suppressed.
- the holder 20 and the connector holding metal fitting 30 of the present embodiment are most effective when used in combination. However, even if each of them is used alone, the effect is sufficiently exhibited. That is, by using the holder 20 alone, a sufficient retaining force for the cable connector 50 can be obtained, and it is possible to reliably prevent the cable connector 50 from coming off against a large tensile load. Further, by using the connector holding bracket 30 alone, the cable connector 50 can be connected vertically to the back surface of the thin device, so that the connector can be prevented from being damaged and the cable connector 50 can be prevented from coming off. Can do.
- FIG. 15 is a perspective view for explaining Embodiment 2 of the retaining structure according to the present invention.
- a connector connection port is provided on one side surface of a thin-type device 180 such as a notebook personal computer using a right angle type device side connector.
- a mounting seat 140 on which the holder 20 is seated is formed around the connector connection port. That is, in the present embodiment, the holder 20 is used alone.
- the mounting seat 140 of the present embodiment has an enclosing dam 141 surrounding the mounting surface of the holder 20. Therefore, the holder 20 can be reliably supported, the cable connector 50 can be securely prevented from coming off, and the dustproof and waterproof properties of the connector connection port can be improved.
- FIG. 16 is a perspective view of a mounting seat piece for explaining Embodiment 3 of the retaining structure according to the present invention.
- the mounting seat piece 240 of the present embodiment has a shape such that a part of the side surface of the portion provided with the mounting seat 140 of the thin device 180 of the second embodiment is cut off.
- the holder 20 can be used by attaching the mounting seat piece 240 around a connector connection port of a general device with an adhesive or a strong double-sided tape.
- the mounting seat piece 240 is made by, for example, injection molding using a resin as a material. It is possible to embed a metal nut or the like in the female screw hole 42 to ensure the fastening.
- FIG. 17 is a longitudinal sectional view of a box type control panel for explaining Embodiment 4 of the retaining structure according to the present invention.
- the mounting seat piece 240 of the third embodiment is fixed to the back surface of the box-type control panel 100 that houses, for example, a thin display device 90 having a liquid crystal screen.
- the device-side connector is provided on the inner surface facing the mounting seat 240 on the back of the control panel, and is connected to the display device 90 by the USB extension cable 91.
- FIG. 18 is a perspective view of the box-type control panel as viewed from the front for explaining still another example of the retaining structure of the present embodiment.
- Fig. 18 is a perspective view of the back side force of the box-type control panel.
- the box-type control panel 100 has a box-shaped main body 100a and a door 100b provided on the main body 100a so as to be freely opened and closed.
- the display device 90 is disposed on the upper part of the door 100b.
- the mounting seat 240 is, for example, an upper front part of the door 100b (P1 in FIG. 18), a lower front part of the door 100b (P2 in FIG. 18), a lower side part of the main body 100a (P3 in FIG. 18, P6 in FIG.
- the cable connector can be inserted and removed without opening and closing the door 100b.
- FIG. 20 is a perspective view of a connector holding bracket for explaining the fifth embodiment of the retaining structure according to the present invention.
- the joint portion 37 is omitted as compared to the connector holding metal fitting 30 of the first embodiment.
- Such a connector holding bracket 130 is effective when the connector holding bracket 30 is used alone.
- FIG. 21 is a perspective view of a connector holding bracket for explaining Embodiment 6 of the retaining structure according to the present invention.
- the mounting flange 35 is omitted compared to the connector holding metal fitting 130 of the fifth embodiment, and the top plate portion 23 1 and legs 232 are narrow and the number of soldering claws 34 is reduced.
- the connector holding bracket 230 having such a structure is effective for those that do not need to be grounded to the signal ground, and is particularly effective when it is desired to reduce the size even if the holding force is somewhat sacrificed. .
- FIG. 22 is a perspective view of a connector holding metal fitting for explaining the seventh embodiment of the retaining structure according to the present invention.
- the connector holding bracket 330 according to the present embodiment is an attachment provided at the lower ends of both leg portions 232 for the purpose of ensuring the fixing of the leg portions 232 to the board in the connector holding bracket 230 of the sixth embodiment. It is fastened to the substrate by a substrate fixing screw 89 that passes through the through hole formed in the flange 334. That is, the connector holding bracket 330 is firmly fixed to the substrate by screwing both ends.
- FIG. 23 is a perspective view of a connector holding metal fitting for explaining an eighth embodiment of the retaining structure according to the present invention.
- the connector holding metal fitting 430 of the present embodiment is formed on the mounting flange 434 provided at the lower end of each of the leg portions 23 2 in the connector holding metal fitting 330 of the seventh embodiment, for ease of manufacture and cost reduction. It is fixed to the substrate by rivets 436 that pass through the through holes. That is, the connector holding metal fitting 430 is firmly fixed to the board by riveting both ends.
- FIG. 24 is a perspective view of the connector holding metal fitting for explaining the ninth embodiment of the retaining structure according to the present invention.
- the connector holding metal fitting 530 of the present embodiment is similar to the connector holding metal fitting 430 of the eighth embodiment in that bending nails 534 provided at the lower ends of both leg portions 232 are provided for further ease of manufacture and cost reduction.
- the board is fixed by bending it from the back side of the board. That is, the connector holding metal fitting 530 is fixed to the board by bending the bending claws 534 provided at both ends.
- FIG. 25 is a perspective view of a reinforced-type device-side connector for explaining an embodiment 10 of the retaining structure according to the present invention.
- the reinforcing device-side connector 170 of this embodiment is generally The device-side connector 60 of the first embodiment and the connector holding metal fitting 130 of the fifth embodiment are combined into a single structure, and the vertical connector mounted vertically on the substrate of the device is not shown.
- a type-type connector part 160, a top plate part 131 which is arranged substantially parallel to the board and has the insertion hole 33 in which the tip of the connector part 160 is inserted, and a pair of leg parts 132 which also supports the board force of the top board part 131 And have.
- the top plate part 131 and the leg part 132 constitute a support member that supports the tip of the connector part 160 from the substrate.
- the connector section 160 has a structure similar to that of the apparatus-side connector 60 of the first embodiment.
- the top plate 131 is provided with an insertion hole 33 having substantially the same shape as that formed in the top plate 31 of the connector holding metal fitting 30 of the first embodiment.
- the connector 160 has a distal end inserted into the insertion hole 33 and joined by soldering so as to be integrated.
- two soldering claws 34 are provided at the lower end of the one leg portion 32.
- One soldering pawl 34 and a mounting flange 35 are provided at the lower end of the leg 32 on the other side.
- the mounting flange 35 is provided with a through hole 36 for fastening.
- the connector 160 and the top plate 131 may be joined not only by soldering but also by bonding with an adhesive or welding.
- the connector portion, the top plate portion having an insertion hole into which the tip end portion of the connector portion is inserted, and the top plate portion are connected to the substrate cover. Therefore, it is possible to reliably prevent damage such as expansion and falling of the opening of the device-side connector.
- FIG. 26 is a top view of a reinforced device-side connector for explaining an eleventh embodiment of the retaining structure according to the present invention.
- 27 is a cross-sectional view taken along the line DD in FIG.
- the joining force between the connector portion 260 and the top plate portion 131 is formed by the engaging portions 261 formed at two locations on the connection side opening edge of the connector portion 260. ing.
- the engaging portion 261 includes an upper protrusion 261a provided on the tip side of the opening edge, and a lower protrusion 261b provided so as to face the upper protrusion 261a at a position leaning from the tip.
- the two projections 261a and 261b are engaged so as to sandwich the inner peripheral edge of the insertion hole 33 of the top plate 131. In this way, the connector 160 is It is inserted into 131 and joined.
- Other configurations are the same as those in the tenth embodiment.
- the connector part 160 is fitted and joined to the top plate part 131, so that the joining process is facilitated.
- the top plate portion 131 may be provided with the fastening portion 22 of the holder 20 as required, like the top plate portion 31 of the first embodiment. There may be provided a joint 37 into which a connecting screw hole 38 into which a fastening screw 29 is threaded is threaded. Further, the mounting flange 35 may be appropriately deleted when it is not necessary to ground to the signal ground.
- FIG. 28 is a perspective view of a reinforced-type device-side connector for explaining an embodiment 12 of the retaining structure according to the present invention.
- the reinforced type device-side connector 370 of the present embodiment includes a vertical type connector portion 360 that is vertically mounted on the substrate of the device and a substrate in the opposite direction from the connection side opening edge of the connector portion 360, not shown.
- the first top plate portion 331A and the second top plate portion 331B extending in parallel to the first plate portion 331B, and the end force of the top plate portions 331A and 331B are also bent toward the substrate and extended to the first leg 332A and the second Leg 332B.
- a mounting flange 35 having a through hole 36 for fastening is provided at the lower end of the first leg 332A.
- a soldering claw 34 is provided at the lower end of the second leg 332B.
- the top plate portions 331A and 331B and the leg portions 332A and 332B constitute a supporting member that supports the tip of the connector portion 360
- the top plate portions 331A and 331B and the leg portions 332A and 332B are formed by extending a thin plate metal forming the shell 361 of the connector portion 360 to the connector connection side by a predetermined length, and bending the extended portion.
- the number of parts can be reduced, and the process of joining the top plate portions 331A, 331B and the connector portion 360 can be reduced.
- the connector retaining holder, the connector holding bracket, and the connector retaining structure of the present invention are suitable for retaining small connectors such as USB standards connected to FA devices. Especially in the structure where the cable connector is connected vertically to the back of the thin equipment, the device side connector is prevented from being damaged and the cable connector is disconnected. It is the best thing for the thing that suppresses.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800440715A CN101317307B (zh) | 2005-11-25 | 2006-11-21 | 连接器保持件、连接器防脱构造以及增强型装置侧连接器 |
US12/094,486 US7749015B2 (en) | 2005-11-25 | 2006-11-21 | Connector holding clamp and connector retaining structure |
JP2007546451A JP4602412B2 (ja) | 2005-11-25 | 2006-11-21 | コネクタ保持金具 |
TW095143479A TWI324841B (en) | 2005-11-25 | 2006-11-24 | Holder for preventing disconnection of connector fittings for holding connector,structure for preventing disconnection of connector,reinforced type apparatus side connector and fa machine |
US12/497,883 US7641501B2 (en) | 2005-11-25 | 2009-07-06 | Connector holding clamp and connector retaining structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-339850 | 2005-11-25 | ||
JP2005339850 | 2005-11-25 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12094486 Continuation | 2008-05-21 | ||
US12/497,883 Division US7641501B2 (en) | 2005-11-25 | 2009-07-06 | Connector holding clamp and connector retaining structure |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007060952A1 true WO2007060952A1 (ja) | 2007-05-31 |
Family
ID=38067178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/323229 WO2007060952A1 (ja) | 2005-11-25 | 2006-11-21 | コネクタ抜け止めホルダ、コネクタ保持金具、コネクタ抜け止め構造、補強型装置側コネクタ及びfa機器 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7749015B2 (ja) |
JP (1) | JP4602412B2 (ja) |
KR (1) | KR100984223B1 (ja) |
CN (1) | CN101317307B (ja) |
TW (1) | TWI324841B (ja) |
WO (1) | WO2007060952A1 (ja) |
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JP2009094513A (ja) * | 2007-10-08 | 2009-04-30 | Valeo Vision | シールドを固定するためのラグにより、一体的な回路基板に固定された、シールドされたコネクタを備える電子モジュール |
JP2011164961A (ja) * | 2010-02-10 | 2011-08-25 | Seiko Epson Corp | Usbデバイス、usbデバイスの接続構造、及び電子機器システム |
WO2012132310A1 (ja) * | 2011-03-30 | 2012-10-04 | パナソニック株式会社 | 携帯端末装置 |
WO2013118440A1 (ja) * | 2012-02-06 | 2013-08-15 | パナソニック株式会社 | 携帯型電子装置 |
JP2014154516A (ja) * | 2013-02-13 | 2014-08-25 | Sii Data Service Kk | コネクタモジュールの補強装置 |
WO2015059730A1 (ja) * | 2013-10-21 | 2015-04-30 | パナソニックIpマネジメント株式会社 | 車両用操作装置および自転車 |
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KR20220014729A (ko) * | 2020-07-29 | 2022-02-07 | 삼성전자주식회사 | 손상 방지를 위한 보강 구조를 포함하는 전자 장치 |
CN111970917B (zh) * | 2020-07-30 | 2021-06-15 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | Pcb与连接器平压式压接工装 |
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- 2006-11-21 US US12/094,486 patent/US7749015B2/en not_active Expired - Fee Related
- 2006-11-21 KR KR1020087011771A patent/KR100984223B1/ko not_active IP Right Cessation
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007200652A (ja) * | 2006-01-25 | 2007-08-09 | Eiryo Ko | 電子コネクタアセンブリ |
JP2009094513A (ja) * | 2007-10-08 | 2009-04-30 | Valeo Vision | シールドを固定するためのラグにより、一体的な回路基板に固定された、シールドされたコネクタを備える電子モジュール |
JP2011164961A (ja) * | 2010-02-10 | 2011-08-25 | Seiko Epson Corp | Usbデバイス、usbデバイスの接続構造、及び電子機器システム |
WO2012132310A1 (ja) * | 2011-03-30 | 2012-10-04 | パナソニック株式会社 | 携帯端末装置 |
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WO2015059730A1 (ja) * | 2013-10-21 | 2015-04-30 | パナソニックIpマネジメント株式会社 | 車両用操作装置および自転車 |
JP2018027568A (ja) * | 2016-08-16 | 2018-02-22 | リンカーン グローバル,インコーポレイテッド | トーチクランプ |
Also Published As
Publication number | Publication date |
---|---|
TW200742193A (en) | 2007-11-01 |
US20090149055A1 (en) | 2009-06-11 |
JP4602412B2 (ja) | 2010-12-22 |
CN101317307B (zh) | 2013-07-17 |
TWI324841B (en) | 2010-05-11 |
US7749015B2 (en) | 2010-07-06 |
US7641501B2 (en) | 2010-01-05 |
CN101317307A (zh) | 2008-12-03 |
JPWO2007060952A1 (ja) | 2009-05-07 |
KR20080058494A (ko) | 2008-06-25 |
KR100984223B1 (ko) | 2010-09-28 |
US20090269965A1 (en) | 2009-10-29 |
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