CN205319097U - Electrical apparatus and mounting structure and contactor that block rail - Google Patents
Electrical apparatus and mounting structure and contactor that block rail Download PDFInfo
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- CN205319097U CN205319097U CN201521008846.6U CN201521008846U CN205319097U CN 205319097 U CN205319097 U CN 205319097U CN 201521008846 U CN201521008846 U CN 201521008846U CN 205319097 U CN205319097 U CN 205319097U
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- retaining element
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Abstract
The utility model provides the mounting structure of an electrical apparatus and card rail, the bottom and the installation of card rail of the base of electrical apparatus, the bottom both ends protrusion of base is equipped with spacing boss, forms the mounting groove that is used for installation card rail between the spacing boss in both ends, and the spacing boss of one end is equipped with a buckle groove, still include elastic element and fixed component, fixed component detachably installs in the bottom of base, and spacing boss one side of one end is located to fixed component, and elastic element's one end is fixed by fixed component, and in the other end stretched to a buckle groove, the one end of card rail stretched into in the buckle groove compression elastic element's the other end and produces installation fastening power, and the other end makes electrical apparatus install in the mounting groove with the spacing boss counterbalance of the base bottom other end. The utility model discloses electrical apparatus can be accomplished the installation with the mounting structure one hand of card rail and dismantle, and mounting structure is reasonable, and the installation is dismantled conveniently, and simple structure is stable, is suitable for automatic assembly. The utility model also provides an including the contactor of electrical apparatus with the mounting structure of card rail.
Description
Technical field
This utility model relates to Low Voltage Electrical Apparatus, particularly to mounting structure and a kind of catalyst of a kind of electrical equipment and clamp rail.
Background technology
At present, A.C. contactor top cover designing the groove of an assembling indicating closure, it is netted that groove is usually designed to strip, and both sides are respectively designed at least two or above short slot, and short slot is with assembling gradient. Indicating closure is mated with strip short slot by two or four hook, reaches the purpose that indicating closure is fixing with top cover. The mark action that product is numbered etc. by this indicating closure usually used as client. This indicating closure has the disadvantage that 1, and matching size requires height, and loosening or difficult assembling does not with great difficulty occur in size Control; 2, after user makes time length, product repeated stock vibration indicating closure easily comes off, and causes mark to lose; 3, the easy brittle failure of indicating closure hook, causes and comes off or interiors of products fallen into by hook, there is hidden danger of quality; 4, assemble loaded down with trivial details.
At present, the adnexa of A.C. contactor such as pendant auxiliary contact, mechanical interlocking module etc. are mounted by respectively arranging square short slot in pedestal both sides with catalyst body, a groove can be respectively arranged with in the pedestal two sides central authorities of catalyst by bottom simultaneously, the contact support that this groove is fitments mechanism and catalyst body matches, and completes the function of accessory module. The another side of the square short slot of existing catalyst leans on base polishing, constitutes circumferential closed locating slot, and rectangular block prominent in attachment housings is matched, makes adnexa and catalyst body location; The another kind of structure of existing catalyst be square short slot on base, and groove is on pedestal. The catalyst of existing structure due to the square short slot that positions with accessory module jointly completed by pedestal and base or square short slot with groove not on a part, there is fit dimension requirement high, position and inaccurate wait deficiency.
At present, the groove being mounted by base design and installation slide plate of A.C. contactor and 35mm clamp rail, design simultaneously can hold the component of an elastomeric material, after slide plate and flexible member are arranged on base, elastic force is produced by the motion of compression elastic element, so that A.C. contactor can be fixed in switch board in 35mm standard clamp rail, simultaneously also can compression elastic element further, it is possible to adjust right position or the taking-up standard clamp rail of catalyst very easily. But there is following deficiency in this kind of mounting structure: 1. install slide plate and be subject to impact shock effect in transport or use procedure, it is easy to break and lost efficacy; 2. assembling difficulty; 3. standard clamp rail, dismounting needs special instrument.
Summary of the invention
The purpose of this utility model is in that to overcome the defect of prior art, it is provided that a kind of simple and compact for structure, stable performance, the mounting structure of the low electrical equipment of cost and clamp rail and catalyst.
For achieving the above object, this utility model adopts the technical scheme that
A kind of mounting structure of electrical equipment and clamp rail, the bottom of the base 2 of electrical equipment is installed with clamp rail; The two ends, bottom of described base 2 are protruded and are provided with positive stop lug boss 24, form the mounting groove 25 for installing clamp rail between two ends positive stop lug boss 24, and the positive stop lug boss 24 of one end is provided with the first snap-fit grooves 242; Also include flexible member 5 and retaining element 26, retaining element 26 is removably installed in the bottom of base 2, retaining element 26 is located at positive stop lug boss 24 side of one end, one end of flexible member 5 is fixed by retaining element 26, the other end stretches in the first snap-fit grooves 242, one end of clamp rail is stretched into the other end of compression elastic element 5 in the first snap-fit grooves 242 and is produced installation fastening force, and bottom the other end and base 2, the positive stop lug boss 24 of the other end offsets so that electric mounting is in mounting groove 25.
Further, described retaining element 26 snaps connection with base 2, and retaining element 26 one end is provided with the buckle hook 261 snapped connection with base 2, and the bottom of base 2 is provided with the hook groove 203 for installing buckle hook 261; Described buckle hook 261 includes buckle arm 261a that retaining element 26 extends to one end and buckle arm 261a and protrudes the buckle projection 261b of setting to side.
Further, described retaining element 26 is a U-shaped fixed block, described flexible member 5 is stage clip, the middle part of retaining element 26 is provided with the 3rd groove 262, and the bottom of the 3rd groove 262 is provided with the projection 263 for fixing stage clip one end, and the stop that the other end of stage clip is arranged by base 2 protruding 264 stops spacing, during installation, after first being fixed by the 3rd groove 262 of one end loading retaining element 26 of stage clip, then being fixed on base 2 by retaining element 26, it is spacing that the other end of stage clip is blocked protruding 264 stops.
Further, the bottom of base 2 is positioned at the U-shaped groove 204 being connected with holding flexible member 5 other end of flexible member 5 in the side arranging retaining element 26, and the other end sidewall of U-shaped groove 204 forms the other end to stage clip and stops spacing stop projection 264.
Further, the diameter of described stage clip is more than the degree of depth of U-shaped groove 204.
Further, the positive stop lug boss 24 of one end protrudes to mounting groove 25 and is provided with buckle block 241, forms the first snap-fit grooves 242 for fixing clamp rail one end between buckle block 241 and mounting groove 25.
Further, the lower surface of buckle block 241 is provided with so that one end of clamp rail tilts the second slope 241b inserted, in downward-sloping insertion first snap-fit grooves 242 in one end of clamp rail, compression elastic element 5 is fixed, and the other end positive stop lug boss 24 that the other end is rotated down with base 2 offsets.
Further, arranging the first groove 27 in the middle part of the positive stop lug boss 24 of the bottom end of base 2, the first groove 27 and through setting of mounting groove 25, retaining element 26 is located in the first groove 27 near one end of mounting groove 25.
Further, the positive stop lug boss 24 at described base 2 two ends respectively two, four positive stop lug boss 24 are positioned at four corners bottom base 2, the first groove 27 is formed between two positive stop lug boss 24 of base 2 one end, the second groove 28 is formed, the second groove 28 and through setting of mounting groove 25 between two positive stop lug boss 24 of base 2 other end.
A kind of catalyst, including the mounting structure of above-mentioned electrical equipment Yu clamp rail.
The mounting structure of this utility model electrical equipment and clamp rail is by arranging the first snap-fit grooves at the positive stop lug boss of base one end, and flexible member and retaining element are set, spring element one end is fixed by retaining element, the other end extends to provide for one end of clamp rail in the first snap-fit grooves installs fastening force, the other end of clamp rail is spacing by the positive stop lug boss institute of the base other end, retaining element is removably installed in base bottom, one hand can complete installing/dismounting, this kind of mounting structure is reasonable, easy installation and removal, simple and stable structure, is suitable to Automated assembly. Retaining element adopts with base and snaps connection, easy installation and removal, and the buckle hook of retaining element one end is after the hook groove traverse of base, and buckle projection is clasped with hook groove; Retaining element and base can also adopt other connected mode, as screw connects. Flexible member is stage clip, and one end of stage clip is fixed by projection, and the other end is blocked projection and is stopped spacing, and the two ends of stage clip are fixed, Stability Analysis of Structures, during installation, first stage clip and retaining element can be fixed, then refill and join retaining element, assemble simple and fast.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model catalyst;
Fig. 2 is this utility model base and the structural representation of base interior element;
Fig. 3 is the structural representation in another orientation of this utility model catalyst;
Fig. 4 is the top view of this utility model catalyst;
Fig. 5 is the structural representation of this utility model catalyst pedestal;
Fig. 6 is the bottom-up structural representation of this utility model Foundation Plate of Contactor;
Fig. 7 is the structural representation of this utility model arch springs;
Fig. 8 is this utility model arch springs and base mounting structure schematic diagram;
Fig. 9 is the structural representation of retaining element, flexible member and floor installation;
Figure 10 is the structural representation of retaining element;
Figure 11 is the partial schematic diagram of retaining element, flexible member and floor installation;
Figure 12 is the partial schematic diagram of retaining element and floor installation.
Detailed description of the invention
Below in conjunction with the embodiment that accompanying drawing 1 to 12 provides, further illustrate the detailed description of the invention of catalyst of the present utility model. Catalyst of the present utility model is not limited to the following description.
As Figure 1-3, this utility model catalyst, including base 2 and the pedestal 1 being installed on base 2, the sidewall of base 2 is simultaneously provided with the positioning element with accessory module and coordinates the fixed groove 201 installed and make moving component insertion pedestal 1 inside of accessory module contact, with contact support 3, the interspersed through holes 202 coordinated. Fixed groove and the interspersed through hole of catalyst and accessory module location and installation are located on base by this utility model catalyst simultaneously, relative position size is easily controlled, realize accessory module and position installation with catalyst accurately and conveniently, the fixed groove and the interspersed through hole that solve existing contactor construction are respectively arranged on base and pedestal the accessory module brought and position inaccurate, the problem of installation difficulty.
As it is shown in figure 1, base 2 is in I shape, including connection support 22 and the fixed support 23 at pony sill 21 and pony sill 21 two ends. The novel structure of base 2, base 2 is connected fixing by connecting support 22 with pedestal 1, and fixed structure is stablized compact. This utility model catalyst increases connection support 22 structure, and base shifts up relative to existing pedestal so that interspersed through hole and fixed groove 201 are located on base 2 simultaneously. One end that connection support 22 is connected with pedestal 1 is protruded and is provided with installation protruding 221, and pedestal 1 is provided with the sidewall connecting support 22 connection and installs protruding 221 corresponding installation grooves 11; The through hole 202 that interts is arranged near installing protruding 221, and fixed groove 201 is located at and is connected the both sides being positioned at interspersed through hole 202 on support 22. The projection 221 of installing of base 2 coordinates installation with the installation groove 11 of pedestal 1, interts through hole 202 near protruding 221 settings of installation, installs protruding 221 simultaneously and make interspersed through hole 202 have enough spaces to be located on base 2. Connect the length length equal to pedestal 1 of support 22. Connecting the length length equal to pedestal 1 of support 22, one side mounting structure therebetween is compacter, and the mounting structure of this kind of base 2 and pedestal 1 is novel on the other hand, it is simple to the installation of accessory module. This utility model catalyst can also the extending design that faces down that connects of part pedestal and base engagement, interspersed through hole and fixed groove 201 are located on pedestal 1 simultaneously.
As it is shown in figure 1, interspersed through hole 202 is U-shaped through hole, including the rectangular through holes part 202b of semi-circular through hole part 201a above and lower section. Fixed groove 201 is square, circular or oval. Interspersed through hole 202 and fixed groove 201 can be arranged to other shapes, and the quantity of fixed groove 201 can be made adjustment according to practical situation.
As in figure 2 it is shown, contact support 3 contacts the one end coordinated with auxiliary contact is provided with buckle U-lag 301, the buckle U-lag 301 of contact support 3 extends interspersed through hole 202 place and contacts cooperation with the motion portion of the auxiliary contact as accessory module. Contact is supported that the buckle U-lag 301 of one end contacts with the motion portion of accessory module and is coordinated the linkage realizing contact support with accessory module.
As shown in Figure 4,5, this utility model catalyst also includes top cover 4, and top cover 4 is located on pedestal 1, top cover 4 protrude above be provided with independent for playing mark action a mark flat board 41 integrated with top cover 4. This utility model catalyst catalyst, by arranging the independent mark flat board for playing mark action on top cover, and it is one-body molded with top cover to identify flat board, Stability Analysis of Structures, it is easy to mark, mark flat board direct and top cover when top cover produces is integrally machined molding, reduce assembly process, saving cost, solve the assembling of original identification cover loaded down with trivial details, assembling is difficult and holds caducous problem.
As shown in Figure 4, what identify flat board 41 is connected with at least two pieces of gripper shoes 411, forms support slot 412 between adjacent two pieces of gripper shoes 411; One end of mark flat board 41 is protruded and is provided with the second flat board 42. Mark flat board is played a supportive role by gripper shoe 411, makes mark flat board 41 have elasticity, it is easy to mark simultaneously.
As shown in Fig. 2,4,5, contact support 3 is located at that pedestal 1 is internal, and one end of contact support 3 is provided with union joint 31, and what the middle part of top cover 4 was provided with that union joint stretches out stretches out groove 401, and mark flat board 41 is positioned at the side stretching out groove 401; Being additionally provided with fixed structure 43 on top cover 4, fixed structure 43 is located at the opposite side stretching out groove 401. What the union joint 31 of contact support 3 stretched out top cover 4 stretches out groove 401, and union joint 31 can be connected cooperation with other elements. Fixed structure 43 is to playing fixation to other elements being connected with catalyst, and structure is more solid and reliable.
As shown in Figure 5, union joint 31 includes two the linking arm 31a being oppositely arranged, each linking arm 31a includes connecting plate 311a and is vertically installed in the connection convex tendon 312a of connecting plate 31 side, the side of two pieces of connecting plate 311a connects by reinforcing plate 313a, the end of every piece of connecting plate 31 extends internally and is provided with extension board 314a, forms convex shape groove 315a between two linking arm 31a. The end connecting convex tendon 311a is provided with the first inclined-plane 3121a being easy to assembling. Fixed structure 43 includes two symmetrically arranged fixing projections 431, leaving certain gaps uncovered by the economic plan groove 431a between two fixing projections 431, and the opposite side of each fixing projection 431 is provided with buckle slot 431b near bottom end. The bottom of gap slot 431a is provided with fixing square groove 432a. Fixing square groove 432a can to other element secure fit being connected with catalyst, it is also possible to other elements are played the effect of dodging.
As shown in Figure 3, the bottom of pedestal 1 extends the mounting plate 12 connecting the fixing installation of support 22 being provided with base 2 to both sides, mounting plate 12 and connection support 22 are relatively set with screw mounting hole 2x, also include screw 1x, screw 1x and by mounting plate 12 and connect the fixing connection of support 22 through screw mounting hole 2x. With connecting, support 22 is respectively provided with relative screw mounting hole 2x at mounting plate 12, by screw 1x, pedestal 1 and base 2 is installed fixing.
As shown in figs 6-8, the mounting structure of this utility model electrical equipment and clamp rail, the electrical equipment that in figure, embodiment provides is catalyst, and the bottom of the base 2 of catalyst is installed with clamp rail; The two ends, bottom of base 2 are protruded and are provided with positive stop lug boss 24, form the mounting groove 25 for installing clamp rail between two ends positive stop lug boss 24, and the positive stop lug boss 24 of one end is provided with the first snap-fit grooves 242; Also including flexible member 5 and retaining element 26, retaining element 26 is located at one end positive stop lug boss 24 side, and the middle part of flexible member 5 is protruded and extended in the first snap-fit grooves 242, and two ends are fixed by retaining element 26; One end of clamp rail is stretched into deform in the middle part of compression elastic element 5 in the first snap-fit grooves 242 and is produced installation fastening force, and bottom the other end and base 2, the positive stop lug boss 24 of the other end offsets so that electric mounting is in clamp rail. The mounting structure of this utility model electrical equipment and clamp rail is by arranging the first snap-fit grooves at the positive stop lug boss of base one end, and flexible member and retaining element are set, spring element two ends are fixed by retaining element, protrude in the middle part of flexible member to extend to provide for one end of clamp rail in the first snap-fit grooves and fastening force is installed, the other end of clamp rail is spacing by the positive stop lug boss institute of the base other end, and this kind of mounting structure is reasonable, and one hand can complete installing/dismounting, simple and stable structure, is suitable to Automated assembly.
As shown in figs 6-8, flexible member 5 is arch springs, flexible member 5 include middle part for clamp rail provide the arc-shaped elastic section 51 installing fastening force and be positioned at arc-shaped elastic section 51 two ends for fixing fixing end 52, the fixing end 52 at two ends is fixed with retaining element 26. Flexible member is springs, and elastic strong, mounting stability is good. Arc-shaped elastic end 51 two ends are sequentially provided with first flat segments 53 and second flat segments 54 contrary with the protrusion direction of arc-shaped elastic end 51 respectively, and the other end of the second flat segments 54 is connected with fixing end 52. First flat segments 53 and the second flat segments 54 make the elasticity of leaf spring higher, and electrical equipment is more stable with the mounting structure of clamp rail. The fixing end 52 at two ends is semicircle crotch.
Such as Fig. 6, shown in 8, the both sides of retaining element 26 are provided with the buckle fixed groove 261 that the semicircle crotch with flexible member 5 two ends coordinates. The bayonet socket fixed groove 261 that the semicircle crotch of flexible member 5 is arranged with retaining element 26 both sides is installed and is coordinated, when the other end of clamp rail extrudes arc-shaped elastic section 51, the fixing end 52 at flexible member 5 two ends is slidably, it is simple to the other end of clamp rail puts in the first snap-fit grooves fixing. Retaining element 26 is one piece of installation flat board being vertical at bottom base 2, first groove 27 is set in the middle part of the positive stop lug boss 24 of the bottom end of base 2, first groove 27 and the through setting of mounting groove 25, retaining element 26 is located in the first groove 27 near one end of mounting groove 25. Retaining element is one piece and installs flat board, and is located in the first groove 27 in the middle part of base 2 one end positive stop lug boss 24, and position is reasonable, simple and compact for structure.
As shown in figs9-12, the another kind of embodiment of the mounting structure of this utility model electrical equipment and clamp rail, the electrical equipment that in figure, embodiment provides is catalyst, including flexible member 5 and retaining element 26, retaining element 26 is removably installed in the bottom of base 2, retaining element 26 is located at one end positive stop lug boss 24 side, one end of flexible member 5 is fixed by retaining element 26, the other end stretches in the first snap-fit grooves 242, one end of clamp rail is stretched into the other end of compression elastic element 5 in the first snap-fit grooves 242 and is produced to install fastening force, bottom the other end and base 2, the positive stop lug boss 24 of the other end offsets so that electric mounting is in mounting groove 25. the mounting structure of this utility model electrical equipment and clamp rail is by arranging the first snap-fit grooves at the positive stop lug boss of base one end, and flexible member and retaining element are set, spring element one end is fixed by retaining element, the other end extends to provide for one end of clamp rail in the first snap-fit grooves installs fastening force, the other end of clamp rail is spacing by the positive stop lug boss institute of the base other end, retaining element is removably installed in base bottom, one hand can complete installing/dismounting, this kind of mounting structure is reasonable, easy installation and removal, simple and stable structure, is suitable to Automated assembly.
Such as Fig. 9, shown in 10, retaining element 26 and base 2 snap connection, and retaining element 26 one end is provided with two the buckles hooks 261 snapped connection with base 2, and the bottom of base 2 is provided with two hook grooves 203 for installing buckle hook 261; Each buckle hook 261 includes buckle arm 261a that retaining element 26 extends to one end and buckle arm 261a and protrudes the buckle projection 261b of setting to side. Retaining element 26 adopts with base 2 and snaps connection, easy installation and removal, and the buckle hook 261 of retaining element 26 one end is after hook groove 203 traverse of base 2, and buckle projection 261b is clasped with hook groove 203; Retaining element 26 and base 2 can also adopt other connected mode, as screw connects.
As shown in figs. 10-12, retaining element 26 is a U-shaped fixed block, flexible member 5 is stage clip, the middle part of retaining element 26 is provided with the 3rd groove 262 of circle, the bottom of the 3rd groove 262 is provided with the projection 263 for fixing stage clip one end, the stop that the other end of stage clip is arranged by base 2 protruding 264 stops spacing, during installation, after first the 3rd groove 262 of one end loading retaining element 26 of stage clip being fixed, being fixed on base 2 by retaining element 26 again, it is spacing that the other end of stage clip is blocked protruding 264 stops. Flexible member 5 is stage clip, and one end of stage clip is fixed by projection 263, and the other end is blocked projection 264 and is stopped spacing, the two ends of stage clip are fixed, Stability Analysis of Structures, during installation, first stage clip and retaining element 26 can be fixed, then refill and join retaining element 26, assemble simple and fast.
As shown in figure 12, the bottom of base 2 is positioned at the U-shaped groove 204 being connected with holding flexible member 5 other end of flexible member 5 in the side arranging retaining element 26, and the other end sidewall of U-shaped groove 204 forms the other end to stage clip and stops spacing stop projection 264. The other end of flexible member 5 is placed in U-shaped groove 204, and the other end sidewall of U-shaped groove 204 is formed and stops protruding 264, simple and compact for structure. The diameter of stage clip is more than the degree of depth of U-shaped groove 204. The diameter of stage clip is more than the degree of depth of U-shaped groove 204, and the one end fits in U-shaped groove 204 with clamp rail is stretched out in the upper part of stage clip. Stop that protruding 264 can also be protrude from the stopper that the bottom of base 2 is arranged.
Specifically, as shown in Fig. 6,8,9, the positive stop lug boss 24 of one end protrudes to mounting groove 25 and is provided with buckle block 241, forms the first snap-fit grooves 242 for fixing clamp rail one end between buckle block 241 and mounting groove 25. First snap-fit grooves 242 is arranged buckle block 241 by the positive stop lug boss 24 of one end to mounting groove 25 protrusion and is formed. Buckle block 241 is provided with, towards the installation direction of clamp rail one end, the first slope 241a being easy to the loading of clamp rail one end, bottom the other end of clamp rail and base 2, the positive stop lug boss 24 of the other end offsets, and compression elastic element 5 generation installation fastening force in the first snap-fit grooves 242 is slipped into along the first slope 241a in the one end rotating clamp rail. A kind of mounting means of clamp rail is that the other end of clamp rail other end positive stop lug boss 24 first and bottom base 2 offsets, and one end of rotation clamp rail is slipped into along the first slope 241a in the positive stop lug boss 24 of one end of base 2. The lower surface of buckle block 241 is provided with so that one end of clamp rail tilts the second slope 241b inserted, in downward-sloping insertion first snap-fit grooves 242 in one end of clamp rail, compression elastic element 5 is fixed, and the other end positive stop lug boss 24 that the other end is rotated down with base 2 offsets. One end that the another kind of mounting means of clamp rail is clamp rail first tilts to load in the first snap-fit grooves 242 along the second slope 241b, and the positive stop lug boss 24 that the other end is rotated down with base 2 other end offsets spacing. The mounting means of clamp rail and electrical equipment has two kinds, be all first one end of clamp rail is tilted fixing after, after the other end is rotated down in loading mounting groove 25.
As shown in Fig. 6,8,9, arranging the first groove 27 in the middle part of the positive stop lug boss 24 of the bottom end of base 2, the first groove 27 and through setting of mounting groove 25, retaining element 26 is located in the first groove 27 near one end of mounting groove 25. The positive stop lug boss 24 at base 2 two ends respectively two, four positive stop lug boss 24 are positioned at four corners bottom base 2, the first groove 27 is formed between two positive stop lug boss 24 of base 2 one end, the second groove 28 is formed, the second groove 28 and through setting of mounting groove 25 between two positive stop lug boss 24 of base 2 other end. The other end of base 2 can also be protruded to mounting groove 25 by positive stop lug boss 24 that the other end formed with clamp rail is fixing is connected the second snap-fit grooves.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations. For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, protection domain of the present utility model all should be considered as belonging to.
Claims (10)
1. the mounting structure of an electrical equipment and clamp rail, it is characterised in that: the bottom of the base (2) of electrical equipment is installed with clamp rail;
The two ends, bottom of described base (2) are protruded and are provided with positive stop lug boss (24), forming the mounting groove (25) for installing clamp rail between two ends positive stop lug boss (24), the positive stop lug boss (24) of one end is provided with the first snap-fit grooves (242);
Also include flexible member (5) and retaining element (26), retaining element (26) is removably installed in the bottom of base (2), retaining element (26) is located at positive stop lug boss (24) side of one end, one end of flexible member (5) is fixed by retaining element (26), the other end stretches in the first snap-fit grooves (242), one end of clamp rail is stretched into the other end of the first snap-fit grooves (242) interior compression elastic element (5) and is produced to install fastening force, the positive stop lug boss (24) of the other end and base (2) the bottom other end offsets so that electric mounting is in mounting groove (25).
2. the mounting structure of electrical equipment according to claim 1 and clamp rail, it is characterized in that: described retaining element (26) and base (2) snap connection, retaining element (26) one end is provided with buckle hook (261) snapped connection with base (2), and the bottom of base (2) is provided with the hook groove (203) for installing buckle hook (261); Described buckle hook (261) includes buckle arm (261a) and the buckle arm (buckle protruding (261b) that (261a) is arranged to side protrusion that retaining element (26) extends to one end.
3. the mounting structure of electrical equipment according to claim 1 and 2 and clamp rail, it is characterized in that: described retaining element (26) is a U-shaped fixed block, described flexible member (5) is stage clip, the middle part of retaining element (26) is provided with the 3rd groove (262), the bottom of the 3rd groove (262) is provided with the projection (263) for fixing stage clip one end, the stop that the other end of stage clip is arranged by base (2) protruding (264) stops spacing, during installation, after first the 3rd groove (262) of one end loading retaining element (26) of stage clip being fixed, again retaining element (26) is fixed on base (2), the other end of stage clip is blocked projection (264) and stops spacing.
4. the mounting structure of electrical equipment according to claim 3 and clamp rail, it is characterized in that: the bottom of base (2) is positioned at the U-shaped groove (204) being connected with holding flexible member (5) other end of flexible member (5) in the side arranging retaining element (26), the other end sidewall of U-shaped groove (204) forms the other end to stage clip and stops spacing stop protruding (264).
5. the mounting structure of electrical equipment according to claim 4 and clamp rail, it is characterised in that: the diameter of described stage clip is more than the degree of depth of U-shaped groove (204).
6. the mounting structure of electrical equipment according to claim 1 and clamp rail, it is characterized in that: the positive stop lug boss (24) of one end protrudes to mounting groove (25) and is provided with buckle block (241), forms the first snap-fit grooves (242) for fixing clamp rail one end between buckle block (241) and mounting groove (25).
7. the mounting structure of electrical equipment according to claim 6 and clamp rail, it is characterized in that: the lower surface of buckle block (241) is provided with so that one end of clamp rail tilts the second slope (241b) inserted, the downward-sloping insertion in one end the first snap-fit grooves (242) interior compression elastic element (5) of clamp rail is fixed, and the other end positive stop lug boss (24) that the other end is rotated down with base (2) offsets.
8. the mounting structure of electrical equipment according to claim 1 and clamp rail, it is characterized in that: positive stop lug boss (24) middle part of the bottom end of base (2) arranges the first groove (27), first groove (27) and mounting groove (25) through setting, retaining element (26) is located at the one end in the first groove (27) near mounting groove (25).
9. the mounting structure of electrical equipment according to claim 8 and clamp rail, it is characterized in that: the positive stop lug boss (24) at described base (2) two ends respectively two, four positive stop lug boss (24) are positioned at four corners of base (2) bottom, the first groove (27) is formed between two positive stop lug boss (24) of base (2) one end, the second groove (28), the second groove (28) and mounting groove (25) through setting is formed between two positive stop lug boss (24) of base (2) other end.
10. a catalyst, it is characterised in that: include the mounting structure of the arbitrary described electrical equipment of claim 1-9 and clamp rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008846.6U CN205319097U (en) | 2015-12-08 | 2015-12-08 | Electrical apparatus and mounting structure and contactor that block rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008846.6U CN205319097U (en) | 2015-12-08 | 2015-12-08 | Electrical apparatus and mounting structure and contactor that block rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319097U true CN205319097U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008846.6U Active CN205319097U (en) | 2015-12-08 | 2015-12-08 | Electrical apparatus and mounting structure and contactor that block rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633980A (en) * | 2017-09-21 | 2018-01-26 | 天津市百利电气有限公司 | The DC control circuit A.C. contactor of lateral part auxiliary contact module can be installed |
-
2015
- 2015-12-08 CN CN201521008846.6U patent/CN205319097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633980A (en) * | 2017-09-21 | 2018-01-26 | 天津市百利电气有限公司 | The DC control circuit A.C. contactor of lateral part auxiliary contact module can be installed |
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