CN204333291U - Terminal device - Google Patents
Terminal device Download PDFInfo
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- CN204333291U CN204333291U CN201390000462.2U CN201390000462U CN204333291U CN 204333291 U CN204333291 U CN 204333291U CN 201390000462 U CN201390000462 U CN 201390000462U CN 204333291 U CN204333291 U CN 204333291U
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- electric wire
- housing
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- 238000003780 insertion Methods 0.000 claims abstract description 30
- 230000037431 insertion Effects 0.000 claims abstract description 30
- 239000004020 conductor Substances 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/4833—Sliding arrangements, e.g. sliding button
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
- H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
- H01R4/4821—Single-blade spring
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4846—Busbar details
- H01R4/4848—Busbar integrally formed with the spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4846—Busbar details
- H01R4/485—Single busbar common to multiple springs
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
本实用新型提供一种端子装置，具备：壳体，具备电线插入孔以及解除孔；导电块，具备接触部和锁紧部，该接触部与向电线插入孔插入的电线的导体的侧面相接触地配置在壳体内，该锁紧部在将导体按压到接触部的同时将导体锁紧，并配置在壳体内；以及解除按钮，响应于对被按压部的按压力而将锁紧部对导体的锁紧解除，并设置在解除孔内。壳体具备：周壁，包围解除孔；以及退避槽，与解除按钮的被按压部的一部分所在的解除孔连通。
The utility model provides a terminal device, which comprises: a housing with a wire insertion hole and a release hole; a conductive block with a contact portion and a locking portion, the contact portion is in contact with the side surface of the conductor of the wire inserted into the wire insertion hole is arranged in the housing, the locking part locks the conductor while pressing the conductor to the contact part, and is arranged in the housing; The lock is released and set in the release hole. The housing includes: a peripheral wall surrounding the release hole; and a relief groove communicating with the release hole where a part of the pressed portion of the release button is located.
Description
Technical field
The utility model relates to a kind of arrangements of terminal.
Background technology
In Japanese Unexamined Patent Publication No 2010-165568, a kind of arrangements of terminal being built in terminal disc is disclosed.Terminal disc comprises: speed knot terminal, and having can the electric wire insertion holes (terminal hole) inserted of the conductor of supply lines, and possesses the stay of being locked objects such as electric wires by elastic force; And cancel system, the locking of electric wire is removed by pressing stay.
Cancel system comprises the releasing sheet pressed the stay of the inside being housed in terminal disc, removes sheet and is pressed by the internal direction of the instruments such as releasing appliance (such as screwdriver etc.) to terminal disc.When releasing appliance is pressed into, removes sheet (protuberance) and abut with stay and press, make stay strain.As its result, stay and electric wire become freely, and electric wire can be drawn out.
At this, in order to make releasing sheet just can not be locked by releasing due to the pressing operation of finger, the releasing of above-mentioned locking only can be undertaken by using the pressing operation of the instrument (such as straight screwdriver) thinner than finger.Specifically, make the size shape in releasing hole enough little, so that when being carried out pressing operation by finger and removing sheet, before above-mentioned locking is removed, the periphery removing hole abuts with finger and stops further pressing operation.
But carrying out in the process of pressing operation to releasing sheet, when above-mentioned tool tilt, above-mentioned instrument likely abuts with the periphery removing hole and makes terminal disc damaged.
Utility model content
The utility model is made in view of the above-mentioned origin of an incident, its object is to provide a kind of arrangements of terminal that can suppress the breakage of housing.
Arrangements of terminal of the present utility model possesses: housing (1), possesses electric wire insertion holes (11) and removes hole (13); Conducting block (2), possess contact site (211) and tight lock part (212), this contact site (211) is configured in above-mentioned housing (1) with the side of the conductor of the electric wire (6) inserted to above-mentioned electric wire insertion holes (11) in contact, above-mentioned conductor is locked by this tight lock part (212) while above-mentioned conductor is pressed into above-mentioned contact site (211), and is configured in above-mentioned housing (1); And disengage button (5), there is pressed portion (51), and in response to the pressing force to above-mentioned pressed portion (51) by above-mentioned tight lock part (212) to the lock release of above-mentioned conductor, and be arranged in above-mentioned releasing hole (13).Above-mentioned housing (1) possesses: perisporium (100), surrounds above-mentioned releasing hole (13); And keep out of the way groove (14), be communicated with the above-mentioned releasing hole (13) at a part of place of the pressed portion (51) of above-mentioned disengage button (5).
In one embodiment, above-mentioned releasing hole (13) is elongate in shape, and above-mentioned perisporium (100) comprises the first and second wall (101 and 102) that the long side direction (D2) along above-mentioned releasing hole (13) extends.Above-mentionedly keep out of the way the respective central portion that groove (14) is formed in first and second wall (101 and 102) of above-mentioned perisporium (100).
In one embodiment, above-mentioned first and second wall (101 and 102) has the first and second rake (141 and 141) that the long side direction (D2) along above-mentioned releasing hole (13) extends respectively, and these rakes form the inclination declined towards the direction mutually left from the end face of the above-mentioned first and second wall (101 and 102).
In one embodiment, above-mentioned perisporium (100) is outstanding wall.Above-mentioned disengage button (5) is configured to, keep out of the way state that groove (14) exposes from the part of the sidepiece of above-mentioned disengage button (5) from above-mentioned, be pressed in above-mentioned housing (1) in response to the pressing force to above-mentioned pressed portion (51), and by above-mentioned tight lock part (212) to the direction pressing left from above-mentioned contact site (211), thus, by the lock release of above-mentioned conductor.
According to the utility model, disengage button is being carried out in the process of pressing operation, when instrument tilts to the direction of keeping out of the way groove, above-mentioned instrument becomes the form entering and keep out of the way groove, therefore be difficult to abut with housing, therefore be not provided with keep out of the way groove situation compared with, it is damaged to be difficult to the housing that generation instrument causes.
Accompanying drawing explanation
Preferred implementation of the present utility model is described in further detail.With reference to following detailed description and accompanying drawing, other features of the present utility model and advantage can be understood better.
Fig. 1 is the stereogram representing the state of by Phillips screwdriver, the disengage button of execution mode of the present utility model being carried out to pressing operation.
Fig. 2 is the exploded perspective view representing the same state.
Fig. 3 is the stereogram representing the same state.
Fig. 4 is the stereogram of the partly cut-away representing the same state.
Fig. 5 is the cutaway view representing the same state.
Fig. 6 represents the stereogram being referred to the state of button being carried out to pressing operation under the same state by test.
Fig. 7 represents the plane graph being referred to the state of button being carried out to pressing operation under the same state by test.
Fig. 8 is the cutaway view in the A-A cross section of Fig. 7.
Fig. 9 is the cutaway view in the B-B cross section of Fig. 7.
Figure 10 is the cutaway view of the major part in the C-C cross section representing Fig. 1.
Embodiment
Below, be described with reference to the arrangements of terminal of Fig. 1 ~ 3 to execution mode of the present utility model.Arrangements of terminal comprises housing 1, conducting block 2 and disengage button 5.Housing 1 comprises electric wire insertion holes (the first electric wire insertion holes) 11 and removes hole 13.Conducting block 2 comprises: contact site 211, be inserted into electric wire insertion holes electric wire 6 conductor contacts side surfaces be configured in housing 1; And tight lock part 212, while conductor is pressed into contact with portion 211, conductor is locked, and be configured in housing 1.Disengage button 5 has pressed portion (main part) 51, in response to the pressing force to pressed portion 51 by the lock release of tight lock part 212 pairs of conductors, and is arranged in releasing hole 13.
In the present embodiment, as shown in FIG. 1 to 3, arrangements of terminal possesses: first, second and the 3rd conducting block 2,2 and 2; And set up corresponding first, second and the 3rd wired portion respectively with these conducting blocks.Adjacent conducting block 2 and 2 mutually insulated.First ~ three wired portion has the single electric wire insertion holes 11 of the conductor that can insert 2 wires 6 and 6 respectively.As other examples, first ~ three wired portion also can have 2 electric wire insertion holes 11 and 11 of the conductor that can insert 2 wires 6 and 6 respectively respectively, or also can have the single electric wire insertion holes 11 of the conductor that can insert 1 wire 6 respectively.In the example of Fig. 1, housing 1 has the first side 11a and the second side 11b respectively in first side of first direction D1 and the second side, first ~ three wired portion is arranged at the first side 11a, and arranges from first side direction second side of the direction orthogonal with first direction D1 and second direction D2.
Namely, electric wire insertion holes 11,11 and 11 is arranged accordingly with conducting block 2,2 and 2 respectively, and along second direction D2 (left and right) opening abreast on the first side 11a (above) of housing 1, electric wire 6 can insert from first side (front side) of first direction.The shape of the opening of each electric wire insertion holes 11 becomes arrange along second direction D2 2 shapes that toroidal combines, and 2 wires 6 and 6 can be inserted in each electric wire insertion holes 11 abreast along second direction D2.The electric wire 6 and 6 inserted to an electric wire insertion holes 11 is electrically connected to each other via the conducting block 2 of correspondence.In the first ~ three conducting block 2, the conducting block 2 of first side (left side) of second direction D2 is such as used as voltage side pole, the conducting block 2 of central authorities is such as used as ground connection side pole, and the conducting block 2 of second side (right side) of second direction D2 is such as used as earth electrode.
Housing 1 possesses: lid 3, and in this lid 3, the housing recess 30 of receiving each conducting block 2 is to the second side (downside) opening of the direction orthogonal with second direction D2 (and first direction D1) and third direction D3; And pedestal 4, be combined with the downside of lid 3 and housing recess 30 is closed.Lid 3 and pedestal 4 are such as made up of insulating material such as synthetic resin respectively.Pedestal 4 has the first side (leading flank) in first side of first direction D1, and on this leading flank, three engaging protuberances 41 are arranged to front side (the first side of first direction) side by side highlightedly along second direction D2.In addition, lid 3 has the side corresponding with above-mentioned first side 11a in first side of first direction D1, in the bottom of this side (11a), is arranged at and engages three corresponding respectively connecting holes (through hole) 31 of protuberance 41 with above-mentioned three.That is, by engaging protuberance 41 is snapped in connecting hole 31 respectively, pedestal 4 and lid 3 can be combined thus.
As shown in Fig. 4 and 8, housing 1 is, such as by the protuberance 15 and 16 set by the lower surface of housing 1 (pedestal 4) being embedded the recess (not shown) being arranged at installed surface, the lower surface of housing 1 is made to abut with installed surface and be fixed on installed surface thus.In this case, above-mentioned installed surface is towards the face of first side (upside) of third direction.
As shown in Fig. 1 and 2, on the second side 11b (after pedestal 4) of housing 1, with first, second and the 3rd conducting block 2,2 and 2 corresponding first, second and the 3rd connecting portion respectively, arrange abreast from first side direction second side of second direction D2 (left and right).First, second and the 3rd connecting portion have 2 electric wire insertion holes (the second electric wire insertion holes) 12,12 respectively.Each electric wire insertion holes 12 not circumscribed, but second electric wire (not shown) thinner than the diameter of the electric wire (the first electric wire) 6 inserted to each electric wire insertion holes 11 can be inserted.
Each conducting block 2 is, metallic plate enforcement punch process and bending machining are formed, there is the first wired portion 21 and the second wired portion 22, this first wired portion 21 connects with the electric wire 6 inserted from corresponding electric wire insertion holes 11, and this second wired portion 22 connects with the second electric wire inserted from corresponding electric wire insertion holes 12.That is, present embodiment is, the electric wire 6 inserted to electric wire insertion holes 11 is electrically connected via conducting block 2 with the second electric wire inserted to electric wire insertion holes 12.Electric wire 6 is such as connected with mains side, and the second electric wire is such as connected with load-side.
Second wired portion 22 has: the second contact site 221, is configured in housing 1 contiguously with the outer peripheral face of the conductor of the second electric wire inserted to corresponding electric wire insertion holes 12; And second tight lock part 222, while the conductor of the second electric wire is pressed into the second contact site 221, conductor is locked from the outer peripheral face Elastic Contact of top and this second electric wire, and be configured in housing 1.In the example of Fig. 2, a conducting block 2 comprises the second wired portion 22 be made up of second contact site 221 and 2 the second tight lock parts 222 and 222.Specifically, the front end of the second tight lock part 222 is towards downside (second side of third direction D3) and to front side (first side of first direction D1) inclination, the distance between the front end of the second tight lock part 222 under the state of non-strain and the second contact site 221 is set to be less than the external diameter of the second electric wire.Namely, when inserting the second electric wire to the second electric wire insertion holes 12, nipping the second electric wire in the front end of the second tight lock part 222, realizes the anticreep (namely locking) to the second electric wire thus, in addition, by the elastic force of the second tight lock part 222, second electric wire is pressed into the first contact site 221.
First wired portion 21 has: the first contact site 211, is configured in housing 1 contiguously with the outer peripheral face of the conductor of the electric wire 6 inserted to corresponding electric wire insertion holes 11; And first tight lock part 212, while the conductor of electric wire 6 is pressed into the first contact site 211, conductor is locked with the outer peripheral face Elastic Contact of electric wire 6 from below, and be configured in housing 1.In the example of Fig. 2, a conducting block 2 comprises 2 the first contact sites 211 and 211 and 2 first tight lock parts 212 and 212 corresponding respectively with these first contact sites 211 and 211.Specifically, the front end of the first tight lock part 212 to tilt towards upside (first side of third direction D3) to rear side (the second side of first direction).Then, when the first tight lock part 212 non-strain, the distance between the position of the first tight lock part 212 in the downside of the first contact site 211 and the first contact site 211, it is fully little for being set to relative to the external diameter of the first electric wire.Namely, when inserting electric wire 6 to the first electric wire insertion holes 11, the first tight lock part 212 is nipped the first electric wire 6, realizes the anticreep (namely locking) to the first electric wire 6 thus, in addition, by the elastic force of the first tight lock part 212, first electric wire 6 is pressed into the first contact site 211.
As shown in Figure 2, housing 1 (lid 3) has upper base 11e in first side of third direction D3, first, second and the 3rd remove hole 13,13 and 13 and be formed at upper base 11e, and be configured in the upside of first, second and the 3rd conducting block 2,2 and 2 respectively.In addition, first, second and the 3rd disengage button 5,5 and 5 are respectively can remain in first, second and the 3rd releasing hole 13,13 and 13 to the mode of third direction D3 (up and down) displacement.Each disengage button 5 is such as made up of insulating material such as synthetic resin.
Specifically, each disengage button 5 has: main part (pressed portion) 51, exposes, and bear the pressing force from upside (first side of third direction D3) in the releasing hole 13 of correspondence; And foot 52 and 52, arrange highlightedly downwards respectively from the both ends, left and right of main part 51.
First tight lock part 212 and 212 of a conducting block 2 has the operating sheet 23 and 23 more leaning on the lateral of second direction D2 at ratio first contact site 211 and 211 of this conducting block 2 respectively.The leading section of operating sheet 23 and 23 is bent into and makes upper surface become convex surface, and as shown in FIG. 4 and 5, the foot 52 and 52 of corresponding disengage button 5 abuts with the convex surface of the leading section of operating sheet 23 and 23 respectively.Namely, when disengage button 5 bear pressing force from top and as in Fig. 5 by as shown in arrow A 1 relative to housing 1 displacement downwards time, 2 first tight lock parts 212 and 212 corresponding with this disengage button 5 are, each operating sheet 23 and 23 bear pressing force from top and as in Fig. 5 by as shown in arrow A 2 to the direction strain left from the first contact site 211 and 211.When this strain reaches specified degree, the locking of electric wire 6 is removed, electric wire 6 can be pulled out from the first electric wire insertion holes 11.
As shown in Figure 5, on the two sides, front and back (face of first and second side of first direction D1) of each foot 52 of disengage button 5, be provided with anticreep protuberance 53 and 53 respectively highlightedly, this anticreep protuberance 53 and 53 abuts from below relative to the periphery of the open lower side removing hole 13, prevents disengage button 5 from coming off upward from housing 1 thus.
At this, main part 51 is, observes from upside (the first side of third direction), have along on rectangular each long limit longer on second direction D2 (left and right), be provided with the shape of 2 engaging recessed parts 511 and 511.In addition, the inner face removing hole 13 is provided with four engaging protuberances 131, and these protuberances engage with four engaging recessed parts 511 of main part 51 respectively.In addition, the diagram of engaging recessed part 511 and engaging protuberance 131 is omitted in FIG.
As shown in figs. 6-9, when being referred to that by test 70 carry out pressing operation releasing hole 13, before the locking for electric wire 6 is removed, with test, engaging protuberance 131 refers to that 70 abut, therefore further pressing operation is prevented from.In addition, in Fig. 6 ~ Fig. 8, the diagram of the disengage button 5 of right-hand member (upper end in Fig. 7) is omitted.Above-mentioned test refers to that 70 is metal partss of the wedge shape simulating finger, parts described in the 41 (2) " Ha " item in the subordinate list of specifically " on Electricity mood articles for use Ji Intraoperative base Quasi The determine め Ru economize order and separate Taishaku " (explanation to province's order that the technical benchmark of electrical appliance specifies).
In the present embodiment, the size shape of engaging protuberance 131 and configuration (size shape in other words as removing hole 13) design as described above, therefore can not remove the locking for electric wire 6 mistakenly by the operation of finger.That is, in order to the locking removed for electric wire 6 such as needs to use this instrument of Phillips screwdriver 71 shown in straight screwdriver or Fig. 1.At the central portion of the upper surface of the main part 51 of each disengage button 5, be provided with the operation recess 512 of the cross shape supplying the leading section of above-mentioned instrument to snap in.
Housing 1 also comprises: surround the perisporium (outstanding wall) 100 removing hole 13; And keep out of the way groove 14, be communicated with the releasing hole 13 at a part of place of the main part 51 of disengage button 5.The part in the releasing hole 13 at the sidepiece place of main part 51, in the first direction dl with keep out of the way groove 14 and be communicated with, thus along first direction D1 opening.In the example in fig. 3, the part in the releasing hole 13 at 2 sidepiece places of main part 51, keeps out of the way groove 14,14 in the first direction dl and is communicated with, thus along first direction D1 opening with 2.Specifically, removing hole 13 is the elongate in shape extended along second direction D2.Perisporium 100 comprises the first and second wall 101 and 102 extended along the long side direction removing hole 13, keeps out of the way the central portion that groove 14 and 14 is respectively formed at the first and second wall 101 and 102.Namely, at the upper surface of housing 1, become the left and right directions (i.e. long side direction) removing hole 13 and 13 central portion both sides, the front and back both sides, front and back of recess 512 (namely operate) position on, what be respectively arranged with in front-rear direction (namely removing the inside and outside of hole 13) opening keeps out of the way groove 14 and 14.
According to above-mentioned formation, in the process that disengage button 5 is pressed, even if as in Fig. 10 by as shown in arrow A 3, when instrument (being Phillips screwdriver 71 in figure) tilts to the short side direction and fore-and-aft direction (first direction D1) of removing hole 13, instrument also can become the form entering and keep out of the way groove 14, is therefore difficult to abut with housing 1.Thus, with do not arrange on perisporium 100 keep out of the way groove 14 and 14 situation compared with, be difficult to the breakage of the housing 1 that generation instrument causes.
At this, within the case 1, from the position of sandwich operation recess 512 (removing the central portion of the long side direction in hole 13) of short side direction of removing hole 13, and distance between the operation recess 512 that snaps in of the leading section of instrument is smaller, and therefore instrument easily abuts.Therefore, in the present embodiment, removing on the position of the central portion of the long side direction in hole 13 from the sandwich of the short side direction removing hole 13, being respectively arranged with and keeping out of the way groove 14 and 14.
As shown in Figure 10, first and second wall 101 and 102 of perisporium 100 has the first and second rake 141 and 141 extended along the long side direction (second direction D2) removing hole 13 respectively, and these rakes form the inclination declined towards the direction mutually left from the end face of the first and second wall 101 and 102.Namely, keeping out of the way the bottom surface of groove 14, in an end of fore-and-aft direction (first direction D1), be respectively arranged with towards from removing the direction outside of left and right directions (in the Figure 10) the rake 141 tilted to downside (second side of third direction D3) left in hole 13.When make releasing hole 13 opening up use, water droplet enter keep out of the way groove 14 time, this water droplet is guided along rake 141 by from removing the direction left, hole 13 because of gravity, and therefore compared with not being provided with the situation of rake 141, water droplet is difficult to enter removes hole 13.
In addition, the utility model is not only the arrangements of terminal be interconnected with one another by electric wire as described above, can also be used for being equipped on the circuit substrate of ligthing paraphernalia etc. and the arrangements of terminal be electrically connected with this circuit substrate by electric wire.
Claims (4)
1. an arrangements of terminal, is characterized in that, possesses:
Housing, possesses electric wire insertion holes and removes hole;
Conducting block, possess contact site and tight lock part, this contact site is configured in above-mentioned housing with the side of the conductor of the electric wire inserted to above-mentioned electric wire insertion holes in contact, and above-mentioned conductor is locked by this tight lock part while above-mentioned conductor is pressed into above-mentioned contact site, and is configured in above-mentioned housing; And
Disengage button, has pressed portion, and in response to the pressing force to above-mentioned pressed portion by the lock release of above-mentioned tight lock part to above-mentioned conductor, and be arranged in above-mentioned releasing hole,
Above-mentioned housing possesses:
Perisporium, surrounds above-mentioned releasing hole; And
Keep out of the way groove, be communicated with the above-mentioned releasing hole at a part of place of the pressed portion of above-mentioned disengage button.
2. arrangements of terminal as claimed in claim 1, is characterized in that,
Above-mentioned releasing hole is elongate in shape,
Above-mentioned perisporium comprises the first and second wall that the long side direction along above-mentioned releasing hole extends,
Above-mentionedly keep out of the way the respective central portion that groove is formed in the first and second wall of above-mentioned perisporium.
3. arrangements of terminal as claimed in claim 2, is characterized in that,
Above-mentioned first and second wall has the first and second rake that the long side direction along above-mentioned releasing hole extends respectively, and these rakes form the inclination declined towards the direction mutually left from the end face of the above-mentioned first and second wall.
4. arrangements of terminal as claimed in claim 1, is characterized in that,
Above-mentioned perisporium is outstanding wall,
Above-mentioned disengage button is configured to, keep out of the way state that groove exposes from the part of the sidepiece of above-mentioned disengage button from above-mentioned, be pressed in above-mentioned housing in response to the pressing force to above-mentioned pressed portion, and by above-mentioned tight lock part to the direction pressing left from above-mentioned contact site, thus, by the lock release of above-mentioned conductor.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012107812 | 2012-05-09 | ||
| JP2012-107812 | 2012-05-09 | ||
| PCT/JP2013/001603 WO2013168334A1 (en) | 2012-05-09 | 2013-03-12 | Terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333291U true CN204333291U (en) | 2015-05-13 |
Family
ID=49550406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201390000462.2U Expired - Fee Related CN204333291U (en) | 2012-05-09 | 2013-03-12 | Terminal device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2013168334A1 (en) |
| CN (1) | CN204333291U (en) |
| WO (1) | WO2013168334A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340730A (en) * | 2015-07-07 | 2017-01-18 | 泰连德国有限公司 | Push-in clamp retainer, push-in clamp assembly and electric connector element |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9419352B2 (en) | 2014-07-23 | 2016-08-16 | GE Lighting Solutions, LLC | Terminal block with ground strap, spring force terminals, and screw lug terminal |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0955238A (en) * | 1995-08-10 | 1997-02-25 | Shinko Seisakusho:Kk | Terminal device |
| JP3608419B2 (en) * | 1999-02-23 | 2005-01-12 | 松下電工株式会社 | Terminal equipment |
| JP4866034B2 (en) * | 2005-07-29 | 2012-02-01 | パナソニック電工株式会社 | Terminal equipment |
| DE102006016354A1 (en) * | 2006-04-05 | 2007-10-18 | Mc Technology Gmbh | Terminal block for connecting electrical conductors |
| JP5399852B2 (en) * | 2009-10-09 | 2014-01-29 | パナソニックエコソリューションズ電路株式会社 | Terminal block |
-
2013
- 2013-03-12 JP JP2014514358A patent/JPWO2013168334A1/en active Pending
- 2013-03-12 CN CN201390000462.2U patent/CN204333291U/en not_active Expired - Fee Related
- 2013-03-12 WO PCT/JP2013/001603 patent/WO2013168334A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340730A (en) * | 2015-07-07 | 2017-01-18 | 泰连德国有限公司 | Push-in clamp retainer, push-in clamp assembly and electric connector element |
| CN106340730B (en) * | 2015-07-07 | 2020-10-16 | 泰连德国有限公司 | Push-in clip type retainer, push-in clip assembly and electrical connector element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2013168334A1 (en) | 2015-12-24 |
| WO2013168334A1 (en) | 2013-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 |