CN102195255A - Good-economy distribution box beneficial to increasing production efficiency - Google Patents
Good-economy distribution box beneficial to increasing production efficiency Download PDFInfo
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- CN102195255A CN102195255A CN2011101385065A CN201110138506A CN102195255A CN 102195255 A CN102195255 A CN 102195255A CN 2011101385065 A CN2011101385065 A CN 2011101385065A CN 201110138506 A CN201110138506 A CN 201110138506A CN 102195255 A CN102195255 A CN 102195255A
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- case lid
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Abstract
The invention discloses a good-economy distribution box beneficial to increasing production efficiency, comprising a box body, a box cover and a fastening mechanism for movably connecting the box body with the box cover, wherein the box cover is provided with an insertion hole, the box body is provided with two or more fastening base installing holes according to design demands, the fastening mechanism comprises a fastening base, a base positioning member and a fastening member, the fastening base is arranged in the fastening base installing hole of the box body and is fixed on the box body through the base positioning member, and the fastening member is connected with the fastening base arranged on the box body after passing through the insertion hole of the box cover so as to connect and fasten the box cover and the box body. In the distribution box, the movable fastening mechanism of the box body and the box cover as well as the box body are separately manufactured through injection molding and then are combined into a whole so that the mould structure of the box body is greatly simplified; the movable fastening mechanism is produced by only using one set of small movable fastening mechanism mould; and massive production efficiency of the box body can be effectively increased.
Description
Technical field
The present invention relates to a kind of chest, be specifically related to a kind ofly can help producing fast, enhance productivity, reducing the number of rejects and seconds on a large scale the distribution box of rate again effectively than low production cost.
Background technology
In the prior art, the distribution box of distribution system is made up of casing and case lid, from reducing chest weight and requiring in the case and the requirement of case exterior insulation, casing and case lid are plastic product, injection mo(u)lding, but chest had both needed to make cabinet interior form the space of a sealing casing and case lid locking in the process of using; Needing again often unpacks carries out power supply distribution maintenance, and therefore, casing will adopt reliable flexible connection retention mechanism with being connected of case lid.
In the existing plastic box product, the normal form that is threaded that adopts of the flexible connection retention mechanism of casing and case lid, because tapping screw thread is easy to processing, cost is lower, so the described form great majority that are threaded are to adopt the tapping screw thread form, i.e. direct tap out on casing, and then be connected casing fastening with case lid by bolt.But for as the relatively large chest of this class of distribution box, the desired diameter of thread bigger and bolt needs often dismounting, and the form that is threaded from merit just can not adopt.Because spiral shell footpath is being easy to cause screw to produce very big distortion in tapping process from the merit screw more than the M10, this distortion meeting constitutes fatefulue destruction to casing.Therefore, existing distribution box is directly to inject internal thread at four jiaos of places of casing, be that helicitic texture adopts and the mode of production of casing integrated injection molding, and then pass four jiaos of patchholes of case lid by bolt and be connected also fastening with the screw of casing corresponding to four jiaos of screws of casing.Its weak point is
1. the die cost of casing injection moulding is very high: because casing is provided with internal thread, helicitic texture must rotating stripping demoulding, cause the box mold complex structure, therefore, this casing that has female thread structure can increase the cost of investment of mould greatly, if and in a casing, needed many places to be provided with helicitic texture, the cost of investment of mould would be higher.
2. the production efficiency of injection moulding casing is lower: in the production process of casing, because that the screw thread demoulding takes is longer, can influences the extensive of casing and produce fast, production efficiency is lower.
3. even if under condition of cost with high investment, also there are following two problems in this casing that is provided with internal thread:
The first is difficult to guarantee the injection moulding precision of internal thread, causes percent defective to increase;
It two is in use if the situation that certain internal thread lost efficacy, and is the internal thread that can't change this place, can only cause the inefficacy of whole box body.
4. embedding the screw thread mold insert when using injection moulding instead can not address the above problem effectively: embed the screw thread mold insert if adopt when the injection moulding casing, casing of then every injection moulding all will be placed interior mold insert, both be unfavorable for rapid large-scale production, and can be easy to generate defect ware owing to the reason of placing mold insert.
Summary of the invention
The purpose of this invention is to provide a kind of can reducing production costs effectively, the distribution box of the rate of reducing the number of rejects and seconds helps again enhancing productivity, this distribution box is that the moving connecting mechanism with case lid and casing separates manufacturing with the casing injection moulding, and then it is combined integrated, remove the casing injection moulding from and need the female thread structure of injection moulding simultaneously, thereby the mould structure of casing is simplified greatly, so that reduce the cost of investment of mould significantly, only need open the slight moving connecting mechanism mould of a cover separately activity in production bindiny mechanism get final product, the while can also be improved the large-scale production efficient of casing effectively.
Above-mentioned purpose of the present invention realizes by following technical solution: a kind ofly help enhancing productivity and the distribution box of good economy performance, it comprises casing, case lid and the retention mechanism that flexibly connects casing and case lid, described case lid has patchhole, it is characterized in that: the fastening base installing hole of two or more that is provided with according to the design needs on the described casing, described retention mechanism comprises fastening base, pedestal keeper and securing member, described fastening base is installed in the fastening base installing hole of casing, by the pedestal keeper fastening base is fixed on the casing, described securing member be used to pass behind the patchhole of case lid be installed in casing on fastening base be connected, tighten up thereby case lid is connected with casing.
The present invention is fastenedly connected the fastening base in the mechanism, pedestal keeper and casing are made separately respectively, and then be assembled into one, by securing member case lid and being connected of casing are tightened up again, no matter what fastening base installing holes a casing is provided with, all only needing outfit retention mechanism of the present invention to connect gets final product, assembly in the retention mechanism of the present invention only need be opened once the little mould of cover can produce acquisition, and the original female thread structure place of casing changes simple fastening base installing hole into, can make casing mould herein be reduced to the simplest form of dividing mould up and down, thereby can greatly reduce die cost, simultaneously can also avoid the casing injection moulding to be subjected to tying down of the screw thread demoulding, realize that the extensive of casing produces fast.After the production of finishing retention mechanism and casing respectively,, and keep the uniformity and the interchangeability of height as long as their simple assemblings just can be realized the flexible connection function that original casing is required.
Retention mechanism of the present invention can adopt threaded connection, also can adopt grab bindiny mechanism.Pedestal keeper wherein can adopt pin or key piece, correspondingly at the location hole/groove that will setting on the outer wall of fastening base and on the hole wall of casing fastening base installing hole cooperates with pin or key piece; Also can adopt the pedestal keeper of the custom-designed telescoping structure of being convenient to install, correspondingly, on the outer wall of fastening base and the hole wall of casing fastening base installing hole all need corresponding fit structure.
When retention mechanism of the present invention adopts threaded connection, concrete structure is as follows: described securing member is a fastening bolt, described fastening base is a barrel nut, be that fastening base is a cylinder, offer centre bore along cylinder axis direction, has the internal thread that cooperates with fastening bolt in the centre bore, described fastening base is installed in the fastening base installing hole of casing, be fixed in the fastening base installing hole by the pedestal keeper, the patchhole that passes on the case lid with described fastening bolt is threaded with fastening base again, can realize that case lid is fastening with being connected of casing.
When retention mechanism of the present invention adopted grab bindiny mechanism, concrete structure is as follows: described securing member constituted " T " font by cap body and cylindrical fastener body, protrudes a projection on the sidewall of fastener body at least as fastening grab; Described fastening base is the cylindrical shell of band marginal ridge and hook groove, be that fastening base is a cylinder, offer centre bore along cylinder axis direction, offer the curved groove of the J font of opening from the upper surface on the sidewall of fastening base downwards, should form a continuous passage that can supply grab to slide into by curved groove, the termination of curved groove is a groove tail ditch, described fastening base is installed in the fastening base installing hole of casing, be fixed in the fastening base installing hole by the pedestal keeper, pass with fastener body again and insert in the centre bore of the fastening base in the casing after case lid inserts patchhole on the case lid, the fastening grab of described securing member then needs the curved groove on the corresponding fastening base to enter curved groove downwards and locates down to the groove tail exit or entrance of a clitch along curved groove, rotate securing member and make fastening grab enter in the groove tail ditch, realize being connected and fixed of securing member and fastening base.
For preventing that securing member is being connected fastening back becoming flexible with fastening base, the present invention can do following improvement: the top loop of described securing member is with preloading spring, the inwall of the patchhole of described case lid is provided with the shoulder of protrusion, the two ends of described preloading spring are can be respectively inconsistent with the shoulder of the cap body of securing member and case lid patchhole, provide pretightning force to securing member, fastening grab is stuck in the groove tail ditch all the time, loosening to prevent securing member.
The present invention will be fastenedly connected securing member and fastening base, at first needs fastening base is fixed in the casing to get final product, and can adopt following various fixed mode to fix:
Mode one, fix as the pedestal keeper by pin: described fastening base is installed in the casing by the dowel fixes of horizontal plug-in mounting.
Mode two is fixed by the interference fit between the axle of hole: be tight fit between the fastening base installing hole of offering in described fastening base and the casing.
Mode three is fixed by the pedestal keeper, and this pedestal keeper is inserted in the interior fastening base installing hole of casing, and pegs graft with fastening base, and the restriction fastening base moves.
The inwall of the fastening base installing hole in the described casing is arranged with two arc locating pieces of protrusion, the upper surface of each piece arc locating piece is the leave from office terrace with one-level step and two step surfaces of terrace of appearing on the stage, the step junction is the vertical wall with barrier functionality, the arc locating piece is the convex shape structure of handstand, the lateral dimension on top is greater than the lateral dimension of bottom, and the gap between two arc locating pieces constitutes two upright convex shape placed channels; The sidewall of described fastening base is provided with the fixture block of protrusion, the rotation fastening base made the lower surface of this fixture block rotate along lower plane in the leave from office terrace of the arc locating piece upper end of casing after the fixture block of fastening base passed described placed channel, prop up wall until fixture block, the restriction fastening base can not move up and down; Described pedestal keeper is the cylindrical shell of end face opening, thereby the lower end of cylindrical shell is arranged with the plug-in unit of a pair of downward extension to be used for inserting described placed channel the pedestal keeper is fixed in the fastening base installing hole, on the pedestal keeper sidewall between described two plug-in units, also offer draw-in groove, when the pedestal keeper fixedly is inserted into placed channel by plug-in unit, meanwhile the fixture block of fastening base also inserts in the draw-in groove simultaneously, the restriction fastening base can not rotate, and fastening base is fixed in the fastening base installing hole.
Plug-in unit on the described pedestal keeper is sagittate pin for the middle front end that has vertical bar shaped fluting, pin is made of a pair of pin unit that has barb that the arrow of plug-in unit is divided into bar shaped fluting, this can draw in and can eliminate the back in external force and reply to the bar shaped fluting under external force the pin unit, and described plug-in unit inserts described placed channel and is buckled on the described placed channel by the barb fixed card.
For making fastening base and pedestal keeper have better positioning action, the present invention can do following improvement: the upper surface of described fastening base has at least one locating notch, the inwall of described pedestal keeper is provided with and the suitable reference column of described locating notch, reference column snaps in the locating notch behind described pedestal keeper and the fastening base cutting ferrule, strengthens the motion of restriction fastening base.
Among the present invention, described fastening base, securing member and pedestal keeper all adopt metal or engineering plastics to make.
Compared with prior art, the present invention has following remarkable result:
(1) fastening base in the retention mechanism of the present invention and securing member are made separately respectively, can significantly reduce the cost that product mold drops into, this when needing retention mechanism to be fastenedly connected at same or same class chest plastic cement products when repeatedly occurring, locking element in the retention mechanism of the present invention only need be opened once the slight mould of cover and can realize, can not allow producer in same product, repeat repeatedly, allow product in the like product competition, have good market price advantage the mould input of this type of mechanism.
(2) retention mechanism of the present invention is easy to use, and can adopt is threaded is connected two kinds of connected modes with grab, and the user can select the retention mechanism of different structure to use according to individual's the hobby or the needs of product.
(3) retention mechanism product of the present invention uses lightly, and the locking element in the retention mechanism all can adopt plastic cement to make, and not only operates lightly, also can reduce the weight of whole chest simultaneously.
(4) retention mechanism of the present invention is safe in utilization, locking element in the retention mechanism all can adopt insulating properties than engineering plastics higher, that intensity is harder such as the injection mo(u)lding of PC+ glass fiber compound material, guarantees that this retention mechanism is difficult for electric leakage and destruction in product uses
(5) retention mechanism of the present invention can be made general part in like product, adopts little mould to manufacture, and can improve Products Development efficient greatly, reduces the cost of investment of product.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further details.
Fig. 1 is the overall structure schematic diagram of distribution box embodiment one of the present invention;
Fig. 2 is the installation diagram of retention mechanism among the distribution box embodiment one of the present invention;
Fig. 3 is the explosive view of retention mechanism among the distribution box embodiment one of the present invention;
Fig. 4 is the partial top view of casing among the distribution box embodiment one of the present invention, shows the structure of fastening base installing hole inner part;
Fig. 5 is fastening base and the interior structural representation of fastening base installing hole among the distribution box embodiment one of the present invention, shows the installation site relation between fastening base and the arc locating piece;
Fig. 6 is that retaining element is installed in the interior structural representation of fastening base installing hole among the distribution box embodiment one of the present invention, shows the installation site relation between retaining element and the placed channel;
Fig. 7 is that retaining element inserts the interior scheme of installation of fastening base installing hole that fastening base is installed among the distribution box embodiment one of the present invention;
Fig. 8 is the overall structure schematic diagram of distribution box embodiment two of the present invention;
Fig. 9 is the installation diagram of retention mechanism among the distribution box embodiment three of the present invention, and this moment, retention mechanism adopted grab bindiny mechanism;
Figure 10 is the installation diagram of retention mechanism among the distribution box embodiment three of the present invention, and this moment, retention mechanism adopted threaded connection;
Figure 11 is the explosive view of Figure 10.
Description of reference numerals
1, casing; 11, fastening base installing hole; 12, arc locating piece; 121, leave from office terrace;
122, wall; 14, placed channel; 2, case lid; 21, patchhole; 22, shoulder;
3, securing member; 31, fastening grab; 32, preloading spring; 33, cap body; 34, fastener body;
4, pedestal keeper; 41, plug-in unit; 42, draw-in groove; 43, bar shaped fluting;
44, pin unit; 45, barb; 5, fastening base; 51, curved groove;
52, groove tail ditch; 53, fixture block; 54, centre bore; 55, locating notch;
56, marginal ridge; 6, clamping screw; 61, external screw thread; 62, neck
Embodiment
Embodiment one
A kind ofly help enhancing productivity and the distribution box of good economy performance is one of embodiments of the invention to shown in Figure 7 as Fig. 1, it comprises casing 1, the retention mechanism of case lid 2 and connect box 1 and case lid 2, case lid 2 has the patchhole 21 for securing member 3 plug-in mountings, according to the design needs four fastening base installing holes 11 are set on the casing 1, promptly respectively establish a vertical fastening base installing hole 11 at the place, four angles of casing, described retention mechanism comprises fastening base 5, pedestal keeper 4 and securing member 3, fastening base 5 is fixedly mounted in the fastening base installing hole 11 in the casing 1, by pedestal keeper 4 fastening base 5 is fixed on the casing 1, securing member 3 is used to pass patchhole 21 backs of case lid 2 and is connected with fastening base 5 on being installed in casing 1, thereby case lid 2 and casing 1 are fastenedly connected.
The retention mechanism of present embodiment adopts grab bindiny mechanism, and concrete structure is as follows: securing member 3 constitutes " T " font by cap body 33 and cylindrical fastener body 34, protrudes a projection on the sidewall of fastener body as fastening grab 31; Described fastening base 5 is the cylinder of band marginal ridge 56 and hook groove, be that fastening base 5 is cylinder, cylindrical sidewall is provided with two fixture blocks 53 that symmetry is protruded, has the bigger marginal ridge of external diameter 56 on the outer end, lower end, fastening base 5 offers centre bore 54 along cylinder axis direction, offer the curved groove 51 of the J font of opening from the upper surface on the sidewall of fastening base 5 downwards, should form a continuous passage that can supply grab to slide into by curved groove 51, the termination of curved groove 51 is the groove tail ditch 52 slightly higher than translot, fastening base 5 is installed in the fastening base installing hole 11 of casing 1, be fixed in the fastening base installing hole 11 by pedestal keeper 4, insert in the centre bore 54 of the fastening base 5 in the casings 1 patchhole 21 back of passing case lid 2 with fastener body 34 again, curved groove 51 on the corresponding fastening base 5 of 31 need of the fastening grab of described securing member 3 enter curved groove downwards and along curved groove down to 52 mouthfuls of places of groove tail ditch, rotate securing member 3 and make fastening grab 31 enter in the groove tail ditch 52, realize being connected and fixed of securing member 3 and fastening base 5.
For preventing that securing member 3 is being connected fastening back becoming flexible with fastening base 5, top loop at securing member 3 is with preloading spring 32, the inwall of the patchhole 21 of case lid 2 is provided with the shoulder 22 of protrusion, the two ends of preloading spring 32 are can be respectively inconsistent with the shoulder 22 of the cap body 33 of securing member 3 and case lid 2 patchholes 21, pretightning force upwards is provided for securing member 3, fastening grab 31 is stuck in the groove tail ditch 52 all the time, prevents that securing member 3 is loosening.
The inwall of the fastening base installing hole 11 in the described casing 1 is arranged with two arc locating pieces 12 of protrusion, the upper surface of each piece arc locating piece 12 is the leave from office terrace 121 with one-level step and two step surfaces of terrace of appearing on the stage, the step junction is the vertical wall 122 with barrier functionality, arc locating piece 12 is the convex shape structure of handstand, the lateral dimension on top is greater than the lateral dimension of bottom, and the gap between two arc locating pieces 12 constitutes two upright convex shape placed channels 14; The cylinder outer wall of fastening base 5 and arc locating piece 12 formed inwalls adapt, when fastening base 5 is installed, fastening base 5 inserts fastening base installing hole 11 from bottom to top and passes described arc locating piece 12 and enclose the space of drawing together and arrive to arc locating piece 12 until the marginal ridge 56 of fastening base 5,53 of the fixture blocks of described fastening base pass placed channel 14 back rotation fastening bases 5 makes the lower surface of this fixture block 53 rotate along the leave from office terrace 121 of arc locating piece 12 upper ends of casing 1, prop up wall 122 until this fixture block 53, thereby restriction fastening base 5 can not move up and down; Pedestal keeper 4 is the cylinder of end face opening, cylindrical shell external diameter and installing hole internal diameter adapt, the internal diameter of cylindrical shell then adapts with the external diameter of fastening base, thereby the lower end of cylindrical shell is arranged with the plug-in unit 41 of a pair of downward extension to be used for inserting placed channel 14 pedestal keeper 4 is fixed in the fastening base installing hole 11, on pedestal keeper 4 sidewalls between described two plug-in units 41, offer draw-in groove 42, when pedestal keeper 4 fixedly is inserted into placed channel 14 by plug-in unit 41, the fixture block 53 of fastening base 5 also inserts in the draw-in groove 42 simultaneously, restriction fastening base 5 can not rotate, and fastening base 5 is fixed in the fastening base installing hole 11.
Plug-in unit 41 on the described pedestal keeper 4 is sagittate pin for the middle front end that has vertical bar shaped fluting 43, pin is made of a pair of pin unit 44 that has barb 45 that the arrow of plug-in unit is divided into bar shaped fluting 43, this can draw in and can eliminate the back in external force and reply to bar shaped fluting 43 under external force pin unit 44, make the arrow shaped of front end of plug-in unit 41 have elasticity, be beneficial to plug-in unit 41 and insert placed channels 14 and be buckled on the placed channel 14 by barb 45 fixed card.
The upper surface of the fastening base 5 in the present embodiment has three locating notches 55, the inwall of pedestal keeper 4 is provided with the reference column suitable with locating notch 55, the shape and structure of reference column and locating notch 55 adapts, reference column snaps in the locating notch 55 behind pedestal keeper 4 and fastening base 5 cutting ferrules, strengthens the motion of restriction fastening base 5.
The installation process of retention mechanism is as follows in the present embodiment distribution box:
At first fastening base 5 is packed into from bottom to top from the fastening base installing hole 11 in the casing, the fixture block 53 of fastening base 5 passes placed channel 14, rotation fastening base 5 makes the lower surface of this fixture block 53 rotate along the leave from office terrace 121 of arc locating piece 12 upper ends, props up wall 122 until fixture block 53;
Then pedestal keeper 4 is inserted from top to bottom in the annular space between fastening base installing hole 11 and the fastening base 5, by the placed channel 14 on the pin unit 44 insertion fastening base installing holes 11, be buckled on the port of placed channel 14 by barb 45 fixed card, pedestal keeper 4 is fixing, the fixture block 53 of fastening base 5 inserts in the draw-in groove 42 simultaneously, restriction fastening base 5 can not rotate, thereby fastening base 5 is fixed in the fastening base installing hole 11;
At last securing member 3 is inserted in the patchhole 21 of case lid from top to bottom, entering the fastening base installing hole 11 of casing 1, the fastening grab 31 of securing member 3 enters curved groove 51 backs of fastening base 5 downwards and rotates, make fastening grab 31 trips live the groove tail ditch 52 of curved groove 51, realize the locking of securing member 3 and fastening base 5, thereby case lid 2 and casing 1 are fastenedly connected.
Variation as present embodiment, retention mechanism in the present embodiment can adopt following form, do not establish arc locating piece 12 in the fastening base installing hole 11 of casing 1, the internal diameter of the external diameter of fastening base 5 and fastening base installing hole 11 adapts, and the fixed form of fastening base 5 is as follows:
Mode one, pedestal keeper are pin: fastening base 5 is installed in the casing 1 by the dowel fixes of horizontal plug-in mounting;
Mode two, pedestal keeper are rivet: fastening base 5 is fixedly mounted in the casing 1 by the rivet of horizontal plug-in mounting;
Mode three, fix: be between the fastening base installing hole of offering in fastening base 5 and the casing 1 11 promptly fastening base 5 to be fixed on tight fit in the fastening base installing hole 11 by interference fit by the interference fit between the axle of hole.
Can offer internal thread in the centre bore 54 of present embodiment fastening base 5, also can not offer internal thread, when it offers internal thread, can be used with the securing member among the embodiment two.
Fastening base in the distribution box in the present embodiment, securing member and pedestal keeper all adopt metal or engineering plastics to make, the preferred insulating properties that adopts is difficult for leaking electricity and destroying in the distribution box product uses than the material PC+ glass fiber compound material injection mo(u)lding higher, that intensity is harder.
Embodiment two
The embodiment two of distribution box of the present invention as shown in Figure 8, wherein fastening base 5 also is to be fixed in the fastening base installing hole 11 in the casing 1 by pedestal keeper 4, with implement one and different be, the retention mechanism of present embodiment adopts threaded connection, concrete structure is as follows: securing member is the fastening bolt 6 that the lower end has external screw thread 61, in that being changed into, the hook groove among the embodiment one has the internal thread that cooperates with fastening bolt 6 with the fastening base difference of embodiment one in the centre bore 54, fastening base 5 is installed in the fastening base installing hole 11 of casing 1, be fixed in the fastening base installing hole 11 by pedestal keeper 4, the patchhole 21 that passes on the case lid 2 with fastening bolt 6 is connected with the internal thread of fastening base 5 again, can realize that case lid 2 is fastening with being connected of casing 1.
Embodiment three
The embodiment three of distribution box of the present invention is extremely shown in Figure 11 as Fig. 9, a kind of execution mode that to be the present invention combine embodiment one and embodiment two, be with embodiment one and embodiment two differences, fastening base 5 has curved groove 51 at sidewall, in centre bore 54, have internal thread again, like this, in actual use, both can be used, also can be used with the securing member among the embodiment two with the securing member among the embodiment one.
The above embodiment of the present invention is not the qualification to protection range of the present invention; embodiments of the present invention are not limited thereto; according to foregoing of the present invention; ordinary skill knowledge and customary means according to this area; do not breaking away under the above-mentioned basic fundamental thought of the present invention prerequisite; modification, replacement or the change of other various ways that said structure of the present invention is made all should drop within protection scope of the present invention.
Claims (9)
1. one kind helps enhancing productivity and the distribution box of good economy performance, it comprises casing, case lid and the retention mechanism that flexibly connects casing and case lid, described case lid has patchhole, it is characterized in that: described casing is provided with two or more fastening base installing hole, described retention mechanism comprises fastening base, pedestal keeper and securing member, described fastening base is installed in the fastening base installing hole of casing, by the pedestal keeper fastening base is fixed on the casing, described securing member be used to pass behind the patchhole of case lid be installed in casing on fastening base be connected, tighten up thereby case lid is connected with casing.
2. distribution box according to claim 1, it is characterized in that: described securing member is a fastening bolt, described fastening base offers centre bore, has the internal thread that cooperates with fastening bolt in the centre bore, described fastening base is installed in the fastening base installing hole of casing, be fixed in the fastening base installing hole by the pedestal keeper, the patchhole that passes on the case lid with described fastening bolt is threaded with fastening base again, can realize that case lid is fastening with being connected of casing.
3. distribution box according to claim 1 is characterized in that: described securing member constitutes " T " font by cap body and cylindrical fastener body, protrudes a projection on the sidewall of fastener body at least as fastening grab; Described fastening base is the cylindrical shell of band marginal ridge and hook groove, be that fastening base is a cylinder, offer centre bore along cylinder axis direction, offer the curved groove of the J font of opening from the upper surface on the sidewall of fastening base downwards, should form a continuous passage that can supply grab to slide into by curved groove, the termination of curved groove is a groove tail ditch, described fastening base is installed in the fastening base installing hole of casing, be fixed in the fastening base installing hole by the pedestal keeper, pass with fastener body again and insert in the centre bore of the fastening base in the casing after case lid inserts patchhole on the case lid, the fastening grab of described securing member then needs the curved groove on the corresponding fastening base to enter curved groove downwards and locates down to the groove tail exit or entrance of a clitch along curved groove, rotate securing member and make fastening grab enter in the groove tail ditch, realize being connected and fixed of securing member and fastening base.
4. distribution box according to claim 3, it is characterized in that: the top loop of described securing member is with preloading spring, the inwall of the patchhole of described case lid is provided with the shoulder of protrusion, the two ends of described preloading spring are can be respectively inconsistent with the shoulder of the cap body of securing member and case lid patchhole, provide pretightning force to securing member, fastening grab is stuck in the groove tail ditch all the time, loosening to prevent securing member.
5. according to each described distribution box of claim 1 to 4, it is characterized in that: described pedestal keeper is pin or key piece, correspondingly at the location hole/groove that will setting on the outer wall of fastening base and on the hole wall of casing fastening base installing hole cooperates with pin or key piece.
6. according to each described distribution box of claim 1 to 4, it is characterized in that: the inwall of the fastening base installing hole in the described casing is arranged with two arc locating pieces of protrusion, the upper surface of each piece arc locating piece is the leave from office terrace with one-level step and two step surfaces of terrace of appearing on the stage, the step junction is the vertical wall with barrier functionality, the arc locating piece is the convex shape structure of handstand, the lateral dimension on top is greater than the lateral dimension of bottom, and the gap between two arc locating pieces constitutes two upright convex shape placed channels; The sidewall of described fastening base is provided with the fixture block of protrusion, the rotation fastening base made the lower surface of this fixture block rotate along lower plane in the leave from office terrace of the arc locating piece upper end of casing after the fixture block of fastening base passed described placed channel, prop up wall until fixture block, the restriction fastening base can not move up and down; Described pedestal keeper is the cylindrical shell of end face opening, thereby the lower end of cylindrical shell is arranged with the plug-in unit of a pair of downward extension to be used for inserting described placed channel the pedestal keeper is fixed in the fastening base installing hole, on the pedestal keeper sidewall between described two plug-in units, also offer draw-in groove, when the pedestal keeper fixedly is inserted into placed channel by plug-in unit, meanwhile the fixture block of fastening base also inserts in the draw-in groove simultaneously, the restriction fastening base can not rotate, and fastening base is fixed in the fastening base installing hole.
7. distribution box according to claim 6, it is characterized in that: the plug-in unit on the described pedestal keeper is sagittate pin for the middle front end that has vertical bar shaped fluting, pin is made of a pair of pin unit that has barb that the arrow of plug-in unit is divided into bar shaped fluting, this can draw in and can eliminate the back in external force and reply to the bar shaped fluting under external force the pin unit, and described plug-in unit inserts described placed channel and is buckled on the described placed channel by the barb fixed card.
8. distribution box according to claim 7, it is characterized in that: the upper surface of described fastening base has at least one locating notch, the inwall of described pedestal keeper is provided with and the suitable reference column of described locating notch, reference column snaps in the locating notch behind described pedestal keeper and the fastening base cutting ferrule, strengthens the motion of restriction fastening base.
9. distribution box according to claim 8 is characterized in that: described fastening base, securing member and pedestal keeper all adopt metal or engineering plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110138506.5A CN102195255B (en) | 2011-04-28 | 2011-05-26 | Distribution box |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110109562 | 2011-04-28 | ||
| CN201110109562.6 | 2011-04-28 | ||
| CN201110138506.5A CN102195255B (en) | 2011-04-28 | 2011-05-26 | Distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102195255A true CN102195255A (en) | 2011-09-21 |
| CN102195255B CN102195255B (en) | 2014-09-03 |
Family
ID=44602843
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120171882XU Expired - Lifetime CN202111432U (en) | 2011-04-28 | 2011-05-26 | Distribution box facilitating improvement of production efficiency and having excellent economy |
| CN201110138506.5A Expired - Fee Related CN102195255B (en) | 2011-04-28 | 2011-05-26 | Distribution box |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120171882XU Expired - Lifetime CN202111432U (en) | 2011-04-28 | 2011-05-26 | Distribution box facilitating improvement of production efficiency and having excellent economy |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202111432U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552635A (en) * | 2016-02-03 | 2016-05-04 | 郑飞轮 | Bottom box for wall switch or socket |
| CN105837916A (en) * | 2016-06-17 | 2016-08-10 | 国网山东省电力公司东阿县供电公司 | High-strength corrosion resistance distribution box used for electric power |
| CN107697476A (en) * | 2017-09-28 | 2018-02-16 | 南京宝丽晶电子科技有限公司 | A kind of packing device for preventing target transport collision |
| CN108775312A (en) * | 2018-05-25 | 2018-11-09 | 成都纵横大鹏无人机科技有限公司 | A kind of quick-release and self-locking locking structure |
| CN109898273A (en) * | 2017-12-07 | 2019-06-18 | 青岛海尔滚筒洗衣机有限公司 | Fixed mechanism and washing machine for washing machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202111432U (en) * | 2011-04-28 | 2012-01-11 | 佛山市海默工业技术有限公司 | Distribution box facilitating improvement of production efficiency and having excellent economy |
| CN103606868B (en) * | 2013-12-02 | 2016-05-25 | 葛郁锋 | Magazine |
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| CN2715403Y (en) * | 2004-06-08 | 2005-08-03 | 上海电信规划设计院有限公司 | Box cover embedded positioning device |
| CN1700847A (en) * | 2004-02-10 | 2005-11-23 | 施耐德电器工业公司 | Metal box particularly for electrical units |
| CN2932781Y (en) * | 2006-08-04 | 2007-08-08 | 乐清市现代电工有限公司 | Distribution box |
| CN202111432U (en) * | 2011-04-28 | 2012-01-11 | 佛山市海默工业技术有限公司 | Distribution box facilitating improvement of production efficiency and having excellent economy |
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2011
- 2011-05-26 CN CN201120171882XU patent/CN202111432U/en not_active Expired - Lifetime
- 2011-05-26 CN CN201110138506.5A patent/CN102195255B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700847A (en) * | 2004-02-10 | 2005-11-23 | 施耐德电器工业公司 | Metal box particularly for electrical units |
| CN2715403Y (en) * | 2004-06-08 | 2005-08-03 | 上海电信规划设计院有限公司 | Box cover embedded positioning device |
| CN2932781Y (en) * | 2006-08-04 | 2007-08-08 | 乐清市现代电工有限公司 | Distribution box |
| CN202111432U (en) * | 2011-04-28 | 2012-01-11 | 佛山市海默工业技术有限公司 | Distribution box facilitating improvement of production efficiency and having excellent economy |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552635A (en) * | 2016-02-03 | 2016-05-04 | 郑飞轮 | Bottom box for wall switch or socket |
| CN105837916A (en) * | 2016-06-17 | 2016-08-10 | 国网山东省电力公司东阿县供电公司 | High-strength corrosion resistance distribution box used for electric power |
| CN107697476A (en) * | 2017-09-28 | 2018-02-16 | 南京宝丽晶电子科技有限公司 | A kind of packing device for preventing target transport collision |
| CN107697476B (en) * | 2017-09-28 | 2019-06-14 | 南京宝丽晶电子科技有限公司 | A kind of packing device preventing target transport collision |
| CN109898273A (en) * | 2017-12-07 | 2019-06-18 | 青岛海尔滚筒洗衣机有限公司 | Fixed mechanism and washing machine for washing machine |
| CN108775312A (en) * | 2018-05-25 | 2018-11-09 | 成都纵横大鹏无人机科技有限公司 | A kind of quick-release and self-locking locking structure |
| CN108775312B (en) * | 2018-05-25 | 2024-04-19 | 成都纵横大鹏无人机科技有限公司 | Quick-release self-locking structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202111432U (en) | 2012-01-11 |
| CN102195255B (en) | 2014-09-03 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Beijiao town Shunde District Foshan city Guangdong province 528311 three Hong Qi neighborhood Sanle northbound No. 1 E Building 2 floor West Block Applicant after: FOSHAN HEIMO INDUSTRY TECHNOLOGY CO.,LTD. Address before: Beijiao town Shunde District Foshan city Guangdong province 528311 three Hong Qi neighborhood Sanle northbound No. 1 E Building 2 floor West Block Applicant before: Foshan Heime Industrial Technology Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: FOSHAN HAIMO INDUSTRIAL TECHNOLOGY CO., LTD. TO: GUANGDONG HEIMO INDUSTRIAL TECHNOLOGY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20160105 Address after: 300182, No. 174 Jintang Road, Hedong District, Tianjin Patentee after: Haemer (Tianjin) system Electrical Engineering Co. Ltd. Address before: Beijiao town Shunde District Foshan city Guangdong province 528311 three Hong Qi neighborhood Sanle northbound No. 1 E Building 2 floor West Block Patentee before: FOSHAN HEIMO INDUSTRY TECHNOLOGY CO.,LTD. |
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| 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: 20140903 Termination date: 20170526 |