WO2016208328A1 - コネクタ、コネクタ搭載基板、照明装置、及び表示装置 - Google Patents
コネクタ、コネクタ搭載基板、照明装置、及び表示装置 Download PDFInfo
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- WO2016208328A1 WO2016208328A1 PCT/JP2016/065869 JP2016065869W WO2016208328A1 WO 2016208328 A1 WO2016208328 A1 WO 2016208328A1 JP 2016065869 W JP2016065869 W JP 2016065869W WO 2016208328 A1 WO2016208328 A1 WO 2016208328A1
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
- H01R12/732—Printed circuits being in the same plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133612—Electrical details
-
- 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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
- H01R13/055—Resilient pins or blades co-operating with sockets having a rectangular transverse section
-
- 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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/115—U-shaped sockets having inwardly bent legs, e.g. spade type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
- H01R25/161—Details
- H01R25/162—Electrical connections between or with rails or bus-bars
Definitions
- the present invention relates to a connector, a connector mounting board on which the connector is mounted, a lighting device on which the connector mounting board on which an LED is mounted, and a display device on which the lighting device is mounted.
- Non-Patent Document 1 a substrate for an LED backlight in which a plug connector is mounted on one end and a receptacle connector is mounted on the other end is known (Non-Patent Document 1). According to this substrate, a plurality of substrates can be coupled in the longitudinal direction of the substrate by connecting the plug connector mounted on one adjacent substrate and the receptacle connector mounted on the other adjacent substrate.
- the board 72 is temporarily bent so that the board 72 to be newly attached does not come into contact with the positioning protrusions 74 formed on the back chassis, and the connector 86 mounted on the board 72 to be newly attached is provided.
- the connector 84 is mounted on the board 82 already attached to the back chassis.
- the position of the through hole 75 and the position of the positioning protrusion 74 are matched, the curved substrate 72 is returned to the original position, and the positioning protrusion 74 is inserted into the through hole 75.
- the board 72 is moved in the longitudinal direction of the board while the positioning projection 74 is inserted into the through hole 75, and a connector 84 mounted on the board 82 already attached to the back chassis and a connector 86 mounted on the board 72. Are connected to connect the substrate 82 and the substrate 72 together.
- Non-Patent Document 1 when using the connector mounted on the board described in Non-Patent Document 1, it is necessary to bend the board in the process of manufacturing the LED backlight, and it is difficult to easily connect the boards to each other. There was a problem.
- the connector described in Patent Document 1 is characterized in that it is decentered by moving the rotation center of the hinge motion of the connector in a connected state within a certain range, and is assumed to be used when manufacturing an LED backlight. It is not something to do.
- An object of the present invention is to provide a connector that can easily connect substrates in the process of manufacturing an LED backlight, and a connector mounting substrate.
- the connector of the present invention is a connector comprising a first connector and a second connector connected to the first connector, wherein the first connector includes both side walls, a bottom surface, and a tip portion of the second connector.
- a first housing formed by opposing wall portions and having a receiving space for receiving the second connector fitted from above the bottom surface, and the second connector covered from above held in a position ready for fitting.
- a retaining portion for retaining the second connector so as not to be pulled out in the length direction of the both side walls, and the second connector constitutes the distal end portion and the receiving space.
- a second housing having both outer walls facing the both side walls, a held portion held by the holding portion of the first connector in the fitting ready state, and the engaging portion of the first connector;
- the wall portion constituting the receiving space of the first connector when the first connector and the second connector are in the fitting preparation state. It is movable from the position of the wall contact state in contact with the engagement portion between the engagement portion of the first connector and the engagement portion of the second connector.
- the connector of the present invention includes a plurality of contacted portions in which the first connector is arranged at a predetermined interval on the wall portion constituting the receiving space, and contacted flat surfaces are formed on both flat plate-like surfaces.
- the second connector is arranged in a plurality of contacted part insertion grooves formed on the tip end side of the second housing at the same interval as the contacted part arrangement interval, and in the contacted part insertion grooves, respectively.
- a plurality of contact portions formed with contact portions that come into contact with the contacted flat surface of the contacted portion, and the contact portion and the contacted portion engage the second connector with the first connector. In the fitted state, contact is made when the positions of the first connector and the second connector are between the position of the wall contact state and the position of the locking state.
- the first connector includes a maintaining portion that keeps the second connector from being pulled out in the fitted state, and the second connector is in contact with the fitting portion.
- An abutting portion that is in contact, and the contact portion and the contacted portion are in the fitted state, and the positions of the first connector and the second connector are such that the lower surface of the second connector is placed on the lower surface of the first connector. The contact is made when it is between a position where the maintenance portion and the contact portion are in contact with each other from a position where it is in contact with the bottom surface constituting the receiving space.
- the connector mounting board of the present invention is a plate-like connector mounting board on which at least one of the first connector or the second connector is mounted, and has a shape extending in the board longitudinal direction. It has a through-hole into which a protrusion formed on an attachment member to be attached is inserted.
- the relative position of the first connector and the second connector is between the position of the wall contact state and the position of the locking state.
- the protrusion is inserted into the through hole.
- the connector mounting board of the present invention is characterized in that LEDs are mounted on the connector mounting board.
- the first connector and the second connector are mounted on the connector mounting board, and the first connector mounted on the connector mounting board mounted on the mounting member, The second connector mounted on the connector mounting board to be newly mounted on the mounting member is fitted, and the first connector mounted on the connector mounting board newly mounted on the mounting member is further newly added.
- the plurality of connector mounting boards are connected in the board longitudinal direction.
- the lighting device of the present invention includes the connector mounting board of the present invention and the mounting member to which the connector mounting board is mounted.
- the display device of the present invention is characterized by including the illumination device of the present invention and a liquid crystal panel on which the illumination device is disposed on the back surface.
- the present invention it is possible to easily connect the substrates in the process of manufacturing the LED backlight.
- FIG. 1 is a perspective view of the front surface of the plug connector according to the embodiment
- FIG. 2 is a perspective view of the back surface of the plug connector according to the embodiment
- FIG. 3 is a plan view of the surface of the plug connector according to the embodiment.
- the plug connector 2 includes a first housing 4 having a rectangular shape in plan view, a first contact 6, and a first fixing bracket 8.
- the first housing 4 is formed of an insulating member, and a receiving space 10 for receiving the receptacle connector 22 (see FIG. 4) is formed at the center.
- the receiving space 10 is a rectangular parallelepiped surrounded by a side wall portion 4a and a bottom surface 4b formed at both longitudinal ends of the first housing 4 and a wall portion 4c facing the front end portion 24a (see FIG. 4) of the receptacle connector 22. It is a shaped space.
- a cutout portion 4z in which the side wall portion 4a is cut out in a rectangular parallelepiped shape is formed at a substantially central portion in the length direction A of the side wall portion 4a constituting the receiving space 10.
- the wall connector formed at the position farthest from the wall 4c is connected to the receptacle connector 22 at a position where the receptacle connector 22 is not pulled out in the length direction A of the side wall 4a.
- a locking portion 4f to be locked is formed.
- a substantially rectangular parallelepiped protruding portion 4g extending in the length direction A of the side wall portion 4a and protruding toward the receiving space 10 is formed at the upper end of the side wall portion 4a.
- a holding surface 4j is formed on the upper surface of the projecting portion 4g to hold the receptacle connector 22 covering from above at a position in a fitting preparation state to be described later.
- the holding surface 4j is inclined downward from the upper end of the side wall portion 4a toward the bottom surface 4b of the receiving space 10 (see FIG. 12).
- a fitting maintaining surface 4k is formed on the lower surface of the protruding portion 4g so as to maintain the receptacle connector 22 in a fitting position described later so that the receptacle connector 22 fitted to the plug connector 2 is not pulled out upward.
- the fitting maintaining surface 4k is inclined upward from the side wall 4a toward the receiving space 10 (see FIG. 12).
- the first contact 6 is a conductive metal member arranged in a plurality at predetermined intervals in the longitudinal direction of the wall portion 4c of the first housing 4, and the contact portion of the second contact 26 (see FIG. 7 is provided with a flat contacted portion 6a that comes into contact with the spring piece 26a) shown in FIG.
- a contacted flat surface 6b that is orthogonal to the longitudinal direction of the wall portion 4c and contacts a contact portion 26c (see FIG. 7) provided on the spring piece 26a of the second contact 26 is provided. Is formed.
- the first fixing bracket 8 is a bracket for fixing the plug connector 2 to the connector mounting board 42a (see FIG. 8), and is disposed on both side walls 4a of the first housing 4.
- FIG. 4 is a perspective view of the front surface of the receptacle connector according to the embodiment
- FIG. 5 is a perspective view of the back surface of the receptacle connector according to the embodiment
- FIG. 6 is a plan view of the back surface of the plug connector according to the embodiment.
- the receptacle connector 22 includes a second housing 24, a second contact 26, and a second fixing bracket 28.
- the second housing 24 is formed of an insulating member, and an insertion groove 24b for inserting the contacted portion 6a is formed on the distal end portion 24a side of the second housing 24 and the arrangement interval of the first contacts 6 of the plug connector 2. They are formed at the same interval.
- the insertion groove 24 b is formed by notching between the front end portion 24 a and the lower surface 24 d of the second housing 24. In addition, the insertion groove 24b may be formed by further cutting away from the tip 24a to the upper surface 24u (not shown).
- the contacted portion is such that the upper end portion of the contacted portion 6 a inserted into the insertion groove 24 b is positioned at the position of the upper surface 24 u of the second housing 24.
- the height of 6a may be extended.
- outer walls 24f of the second housing 24 on the side of the front end portion 24a have a substantially rectangular parallelepiped first outer wall protruding portion 30 extending in the height direction of the outer wall 24f and a substantially rectangular parallelepiped shape extending in the length direction B of the outer wall 24f.
- the second outer wall protruding portion 32 is formed.
- an engagement surface 30 a that engages with the locking portion 4 f of the plug connector 2 is formed on the rectangular wall surface formed on the rear end 24 g side of the first outer wall protruding portion 30. Further, on the upper surface of the second outer wall projecting portion 32, an abutting surface 32 a that is inclined outwardly from the outer wall 24 f and abuts on the fitting maintaining surface 4 k of the plug connector 2 is formed. Further, on the lower surface of the second outer wall projecting portion 32, a held surface 32b that is inclined outwardly and upwardly from the outer wall 24f and abuts on the holding surface 4j of the plug connector 2 is formed.
- the second contacts 26 are arranged in the second housing 24 at the same intervals as the arrangement intervals of the first contacts 6.
- one end of the second contact 26 is disposed in the insertion groove 24 b of the second housing 24, and is a contact portion that contacts the contacted portion 6 a of the first contact 6.
- Two spring pieces 26a are formed.
- the two spring pieces 26a are provided at positions facing each other, and are provided with contact portions 26c that come into contact with the contacted flat surface 6b of the contacted portion 6a on the surface of the space 26b located between the spring pieces 26a.
- FIG. 8 is a plan view showing an LED backlight connector mounting board on which the plug connector 2 according to the embodiment is mounted
- FIG. 9 is an LED backlight mounting board on which the receptacle connector 22 according to the embodiment is mounted. It is a top view which shows a connector mounting board
- the plug connector 2 is mounted on one end of the connector mounting board 42a
- the receptacle connector 22 that fits with the plug connector 2 is mounted on one end of the connector mounting board 42b. Is installed.
- a plurality of LEDs 44 are mounted on the connector mounting boards 42a and 42b, and a horizontally long through hole 46 extending in the longitudinal direction of the board is formed.
- the connector mounting board 42a is attached to the back chassis 52 of the LED backlight.
- the position of the receptacle connector 22 mounted on the connector mounting board 42b is determined above the plug connector 2 mounted on the connector mounting board 42a. (This state is hereinafter referred to as an initial state).
- the mating preparation state refers to a state in which the positions of the plug connector 2 and the receptacle connector 22 are adjusted to a matable position in the mating process of mating the receptacle connector 22 with the plug connector 2.
- the contacted portion 6 a of the first contact 6 provided in the plug connector 2 is inserted into the insertion groove 24 b formed in the second housing 24.
- FIG. 14 is a perspective view showing a connector mounting board 42a on which the plug connector 2 is mounted and a connector mounting board 42b on which the receptacle connector 22 is mounted
- FIG. 15 is a side view thereof.
- the receptacle connector 22 is held on the holding surface 4j so as to be slidable in the board longitudinal direction.
- the receptacle connector 22 held on the holding surface 4j is shown in a wall contact state in which the tip 24a of the receptacle connector 22 shown in FIG. 16 is in contact with the wall 4c of the plug connector 2.
- 17 can be slid in the longitudinal direction of the board between the locking portions 4f (see FIG. 1) of the plug connector 2 and the engagement surface 30a of the receptacle connector 22 in contact with each other.
- the plug connector 2 is brought into contact with the receptacle connector 22 in the range from the wall contact state shown in FIG. 16 to the locked state shown in FIG. Can do. Therefore, the operator can easily complete the alignment of the receptacle connector 22 without performing the exact alignment.
- the positioning projection 54 formed on the back chassis 52 is positioned at the position of the through hole 46 as shown in FIG.
- the through holes 46 can be aligned so as to come, and the through holes 46 can be accurately inserted into the positioning projections 54.
- the second outer wall protrusion 32 of the receptacle connector 22 moves below the protrusion 4g of the plug connector 2 as shown in FIG.
- the connector 22 is locked by the projecting portion 4g so as not to be pulled out upward, and the receptacle connector 22 is fitted into the plug connector 2 (hereinafter referred to as a fitted state).
- the contacted portion 6a of the first contact 6 (see FIG. 1) is inserted into the space 26b between the spring pieces 26a formed at the end portion (see FIG. 7) of the second contact 26 disposed in the receptacle connector 22.
- the contacted flat surfaces 6b formed on both flat surfaces of the contacted portion 6a are in contact with the contact portions 26c (see FIG. 7) formed on the spring pieces 26a, and the first contact 6 and the second contact 26 are electrically connected. Connected.
- the illumination device LED backlight
- the illumination device can display an image on the liquid crystal panel by irradiating a liquid crystal panel such as a liquid crystal television or a notebook personal computer with LED light from the back.
- the spring piece 26a which is the contact portion between the contacted portion 6a of the plug connector 2 and the receptacle connector 22, has a position of the plug connector 2 and the receptacle connector 22 at the tip of the receptacle connector 22 shown in FIG. From the wall contact state in which 24a is in contact with the wall portion 4c of the plug connector 2, the locking portion 4f formed on the side wall portion 4a of the plug connector 2 and the first outer wall protrusion 30 of the receptacle connector 22 shown in FIG. The contact is made in a certain range between the engagement surfaces 30a formed on (see FIG. 4).
- the contacted portion 6a and the contact portion (spring piece 26a) in the fitted state are in contact with each other in the range of the wall contact state shown in FIG. 20 to the locked state shown in FIG. Even when the mounting boards 42a and 42b expand or contract due to the heat released from the LEDs 44, the contact state between the contacted part and the contact part can be maintained. Moreover, when the connector mounting boards 42a and 42b expand
- the contacted portion 6a and the contact portion are located at the positions of the plug connector 2 and the receptacle connector 22 such that the lower surface 24d of the receptacle connector 22 shown in FIG.
- the fitting maintaining surface 4k formed on the protrusion 4g of the plug connector 2 shown in FIG. 18 and the contact formed on the second outer wall protrusion 32 of the receptacle connector 22 The contact is made in a certain range between the engaged state with the surface 32a.
- the connector mounting boards 42a and 42b can be shifted in the vertical direction while maintaining the contact state between the contacted part and the contact part.
- the length of the through hole 46 in the board longitudinal direction is the relative position of the plug connector 2 and the receptacle connector 22 in the fitting preparation state, and the position in the wall contact state shown in FIG.
- the positioning protrusion 54 is formed to have a length that is inserted into the through hole 46 when it is positioned at any position within the range between the locked state shown in FIG.
- the through hole 46 is arranged so that the left end of the through hole 46 shown in FIG.
- the length in the substrate longitudinal direction may be set.
- the length of the through hole 46 in the longitudinal direction of the substrate may be set longer so that 46 does not come into contact with the positioning projection 54.
- the positioning projection 54 is inserted into the through hole 46.
- the length of the through hole 46 in the substrate longitudinal direction may be set so as to prevent this.
- the plug connector 2 may be mounted on one end of the connector mounting board, and the receptacle connector 22 may be mounted on the other end.
- the receptacle connector 22 mounted on the connector mounting board 42d is fitted to the plug connector 2 mounted on the connector mounting board 42c attached to the back chassis 52, and the back chassis 52 is fitted.
- the connector mounting board 42d is mounted, and the receptacle connector 22 mounted on the connector mounting board 42e is fitted to the plug connector 2 mounted on the connector mounting board 42d mounted on the back chassis 52 to mount the connector on the back chassis 52.
- the mounting of the substrate 42e is repeated. Thereby, a some connector mounting board
- the locking part 4f and the protrusion part 4g are formed in the side wall part 4a which comprises the receiving space 10
- the locking part 4f and the protrusion part are demonstrated.
- 4g does not necessarily need to be formed in the side wall part 4a.
- locking part 4f and the protrusion part 4g is not necessarily limited to the shape shown by FIG.
- first outer wall projecting portion 30 and the second outer wall projecting portion 32 do not necessarily have to be formed on both outer walls 24f on the distal end portion 24a side of the second housing 24. Further, the shapes of the first outer wall protruding portion 30 and the second outer wall protruding portion 32 are not limited to the shapes shown in FIGS.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims (9)
- 第1コネクタと、前記第1コネクタと接続される第2コネクタとを備えるコネクタであって、
前記第1コネクタは、
両側壁、底面、及び前記第2コネクタの先端部と対向する壁部によって形成され、前記底面の上方から嵌合される前記第2コネクタを受入れる受入空間を有する第1ハウジングと、
上方から被せられた前記第2コネクタを嵌合準備状態の位置で保持する保持部と、
前記両側壁の長さ方向に前記第2コネクタが脱抜しないように係止する係止部と
を備え、
前記第2コネクタは、
前記先端部、及び前記受入空間を構成する前記両側壁と対向する両外壁を有する第2ハウジングと、
前記嵌合準備状態において前記第1コネクタの前記保持部によって保持される被保持部と、
前記第1コネクタの前記係止部と係合する係合部と
を備え、
前記第1コネクタと前記第2コネクタとは、前記嵌合準備状態において、前記第2コネクタの前記先端部を前記第1コネクタの前記受入空間を構成する前記壁部と当接させた壁当接状態の位置から前記第1コネクタの前記係止部と前記第2コネクタの前記係合部とを当接させた係止状態の位置の間で移動可能なことを特徴とするコネクタ。 - 前記第1コネクタは、
前記受入空間を構成する前記壁部に所定の間隔で配列され、平板状の両面に被接触平面が形成された複数の被接触部を備え、
前記第2コネクタは、
前記被接触部の配列間隔と同一の間隔で前記第2ハウジングの前記先端部側に形成された複数の被接触部挿入溝と、
前記被接触部挿入溝にそれぞれ配置され、前記被接触部の前記被接触平面と接触する接触部分が形成された複数の接触部を備え、
前記接触部と前記被接触部とは、前記第1コネクタに前記第2コネクタを嵌合させた嵌合状態において、前記第1コネクタと前記第2コネクタの位置が前記壁当接状態の位置から前記係止状態の位置の間にある場合に接触することを特徴とする請求項1記載のコネクタ。 - 前記第1コネクタは、
前記嵌合状態において上方に前記第2コネクタが脱抜しないように維持する維持部を備え、
前記第2コネクタは、
前記嵌合部と当接する当接部を備え、
前記接触部と前記被接触部とは、前記嵌合状態において、前記第1コネクタと前記第2コネクタの位置が、前記第2コネクタの下面を前記第1コネクタの前記受入空間を構成する前記底面と当接させた状態の位置から前記維持部と前記当接部とを当接させた状態の位置の間にある場合に接触することを特徴とする請求項2記載のコネクタ。 - 請求項1~3の何れか一項に記載された前記第1コネクタまたは前記第2コネクタの少なくとも一方を搭載した板状のコネクタ搭載基板であって、
基板長手方向に延びる形状を有し、前記コネクタ搭載基板が取付けられる取付部材に形成された突部が挿入される貫通孔を備えることを特徴とするコネクタ搭載基板。 - 前記嵌合準備状態において、前記第1コネクタと前記第2コネクタとの相対的な位置を前記壁当接状態の位置から前記係止状態の位置の間の何れかの位置に位置させた場合において、前記突部が前記貫通孔に挿入されることを特徴とする請求項4記載のコネクタ搭載基板。
- LEDが前記コネクタ搭載基板に搭載されていることを特徴とする請求項4または5に記載されたコネクタ搭載基板。
- 前記コネクタ搭載基板には前記第1コネクタと前記第2コネクタが搭載され、
前記取付部材に取付けられた前記コネクタ搭載基板に搭載された前記第1コネクタに、
新たに前記取付部材に取付ける前記コネクタ搭載基板に搭載された前記第2コネクタを嵌合し、新たに前記取付部材に取付けられた前記コネクタ搭載基板に搭載された前記第1コネクタに、更に新たに前記取付部材に取付ける前記コネクタ搭載基板に搭載された前記第2コネクタを嵌合することを繰り返すことにより、複数の前記コネクタ搭載基板が基板長手方向に連結されることを特徴とする請求項4~6の何れか一項に記載のコネクタ搭載基板。 - 請求項6に記載された前記コネクタ搭載基板と、
前記コネクタ搭載基板が取付けられた前記取付部材と
を備えることを特徴とする照明装置。 - 請求項8に記載された前記照明装置と、
前記照明装置が背面に配置された液晶パネルと
を備えることを特徴とする表示装置。
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