CN2549632Y - Clamping device of distribution box rack - Google Patents

Abstract

The utility model provides a clamping device of distribution box rack, which comprises a positioning seat, a top piece and an elastic body. The top piece is clamed to slide in a reciprocating manner amongst a guide rib, a blocking piece and a gusset plate of the positioning seat by a limiting surface and a holding surface formed at the side of the clamping device; the front end of the side part extends into the guide rib and is packed, respectively extending a bevel; moreover, clamping ribs are respectively arranged at the other end above the positioning seat corresponding with the other end of the guide rib; the inner edge of the clamping rib appears a fastening surface for the side plate of the rack to slide from the fastening surface; The flexibility of the elastic body generates a holding elastic force to the top piece so as to position the side plate of the rack between the fastening surface of the clamping rib and the holding surface and the limiting surface of the guide rib. If disassembly is needed, the positioning seat is exerted with a horizontal pushing force so as to compress the elastic body and make the holding surface at the side part of the top piece be separated from the side plate of the rack and slide out of the fastening surface of the clamping rib, achieving the practical effect of convenient disassembly.

Description

Distribution box is put the clamping close device of frame

Technical field

The utility model relates to the clamping close device that a kind of distribution box is put frame.

Background technology

Put frame A (seeing also shown in Fig. 1,2) in the general distribution box, it is often in order to install control assembly B (as: terminal board, electromagnetic switch ... Deng), and, this control assembly B disassembles maintenance for can being beneficial to, and install corresponding cramp c and snib D in control assembly B with the joining place of putting frame A usually, wherein this snib D central authorities have a pliability lamellar body E, and in control assembly B to should then being provided with a groove F in bendable sheets body E place, between the side plate A1, the A2 that put frame A, (to see also shown in Figure 2) by this pliability lamellar body E and this control assembly of cramp D clamping B;

But, above-mentioned control assembly B is behind the location, if in the time of need disassembling, then need with a particular tool (as: word bottle opener ... Deng) cut in snib D and the formed gap of pliability lamellar body E, impose by this and up push away the suitable strength of holding, break away from its side plate A1, the A2 that puts frame A to make this control assembly B, therefore the normal trouble of disassembling that increases, and the convenient and practical property of tool not, and very cause its pliability lamellar body E fracture to lose fixing effect because of power is excessive, and by being denounced by the user.

Commonly use shortcoming

1, needs to disassemble, and make its step comparatively loaded down with trivial details with specific instrument.

2, easily cross major rupture, lose fixing effect then because of power.

3, do not have a practicality.

4, operation is inconvenient.

Therefore, how above-mentioned disappearance is forgone, be the place of the technical difficulties of this case creator institute desire solution.

Summary of the invention

In view of this, this case creator through the improvement that studies repeatedly, makes the utility model be born with professional attainment and technical concept that itself was possessed eventually.

Technical problem to be solved in the utility model is at the above-mentioned deficiency of prior art, and to provide a kind of clamping close device that distribution box easy to maintenance is put frame of disassembling.

Above-mentioned technical problem of the present utility model is realized by following technical scheme.

A kind of distribution box is put the clamping close device of frame, it is characterized in that:

One positioning seat, one lateral margin central authorities are provided with a buckle, then parallel each correspondence in buckle both sides is provided with a washer, and is provided with in the middle section of positioning seat correspondence and leads rib, wherein respectively is provided with a breach between buckle and two washers, breach is the inner face that correspondence is led rib, buckle root edge both sides are established each correspondence and are established a supporting surface, and in correspondence lead rib in addition end respectively be provided with detent rib, the detent rib inner edge is to be a buckle side, slip into to hold by buckle side for its side plate of putting frame, and in respectively being provided with corresponding projection by the washer side;

One elastomer, its both sides are the projections that are fixed in aforementioned positioning seat;

One top plate, its central authorities have Yi Kagou, Ka Gou just can press from both sides sincere buckle in aforementioned positioning seat, displacement lead between the supporting surface of the inner face of leading rib between the supporting surface of the inner face of rib and buckle and buckle in its positioning seat before and after, and extended respective sides in these top holding piece both sides, locate with the washer that inserts and puts the buckle both sides, being provided with in the sidepiece correspondence again can be for the otch of aforementioned elastomer stopper, and form just in upper limb and can hold the confined planes of leading rib, and stretch into to lead in its front end and respectively extend an inclined-plane after rib coats, the inclined-plane is then and be respectively to be provided with a holding surface between aforementioned positioning seat;

By said structure, can utilize its elastomeric toughness and this top plate is produced a retaining elasticity, be folded between the holding surface of the buckle side of detent rib and top plate sidepiece and confined planes with the side plate that will put frame and locate, and impose a lateral thrust to positioning seat if then only need need disassemble the time, the compresses elastomeric that makes and make the top plate sidepiece seize emaciated face on both sides by the arms behind its side plate of putting frame, the buckle side that can take advantage of a situation by detent rib skids off.

Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:

Wherein be provided with a plurality of screws, and each is positioned various electric appliance component with a plurality of screws in positioning seat top cutter.

Wherein this put the frame both sides be each form with positioning seat lead rib inner face and the corresponding side plate of detent rib buckle side.

The utility model mainly is that top plate is pressed from both sides the sincere rib of leading in positioning seat, reciprocatingly slide between washer and buckle, and form just in the upper limb of sidepiece and can hold the confined planes of leading rib, and the sidepiece front end stretched into to lead respectively extend an inclined-plane after rib coats, be respectively to be provided with a holding surface between inclined-plane and positioning seat, and in lead rib in addition end be provided with corresponding detent rib, the detent rib inner edge is to be a buckle side, slip into by buckle side for its side plate of putting frame and to hold, this top plate is produced a retaining elasticity by this elastomeric toughness, insert and put the buckle side that is positioned detent rib and lead between the holding surface of rib with the side plate that will put frame, and impose a lateral thrust to positioning seat if then only need need disassemble the time, compresses elastomeric and make the top plate sidepiece seize emaciated face on both sides by the arms behind its side plate of putting frame, the buckle side that can take advantage of a situation by detent rib skids off, and disassembles practical effect easily to reach.

Cutter is provided with a plurality of screws in the positioning seat top, and respectively is positioned a terminal board with a plurality of screws, though and also can be arranged in other various control assembly, put in the frame and can conveniently be immobilizated in, to advance to reach to disassemble practical effect easy to maintenance.

Advantage of the present utility model is:

1, only need to impose a lateral thrust to positioning seat, compresses elastomeric and make the top plate sidepiece seize emaciated face on both sides by the arms behind its side plate of putting frame, the buckle side that can take advantage of a situation by detent rib skids off, and has practical and convenient property.

2, need not extra demounting tool.

3, easy and simple to handle.

4, it is by leading rib, washer and buckle top plate to be positioned between positioning seat, and has more robustness.

5, tool practicality.

6, tool industrial utilization.

Be convenient and understand content of the present utility model, and the effect that can reach, conjunction with figs. is enumerated a specific embodiment now, introduction is described as follows in detail:

Description of drawings

Fig. 1 is the stereoscopic figure that commonly uses snap-in structure.

Fig. 2 be commonly use snap-in structure in conjunction with generalized section.

Fig. 3 is an exploded view of the present utility model.

Fig. 4 is a constitutional diagram of the present utility model.

Fig. 5 is embodiment of the present utility model.

Fig. 6 is an enforcement user mode generalized section of the present utility model (before the snap action).

Fig. 7 is an enforcement user mode generalized section of the present utility model (after the snap action).

Fig. 8 is enforcement user mode generalized section of the present utility model (before disassembling action).

Fig. 9 is enforcement user mode generalized section of the present utility model (disassembling the action back).

Figure 10 is another embodiment of the present utility model.

Embodiment

See also shown in Fig. 3,4, the utility model provides the clamping close device that a kind of distribution box is put frame, and its body 1 is made of a positioning seat 2, a top plate 3 and an elastomer 4, uses the sincere frame A (please cooperate consult shown in Figure 5) that puts of engaging button; Wherein these positioning seat 2 one lateral margin central authorities are provided with a buckle 21, then parallel each correspondence in buckle 21 both sides is provided with a washer 22, and be provided with in the middle section of positioning seat 2 correspondence and lead rib 23, and buckle 21 and 22 of two washers respectively are provided with a breach 24, breach 24 correspondences are led the inner face 231 of rib 23, and establish a supporting surface 211 in buckle 21 each correspondence of root edge both sides, hold the location for top plate 3; 2 times tops of positioning seat correspondence is led rib 23 other ends and respectively is provided with detent rib 25 again, and detent rib 25 inner edges are to be a buckle side 251, and are therebetween sincere will put frame A folder, and in respectively being provided with corresponding projection 26 by washer 22 sides, for elastomer 4 location.

And these top plate 3 central authorities have a card ditch 31, sincere by card ditch 31 folders in the buckle 21 of positioning seat 2, making it can be in 211 shift reciprocately of supporting surface of inner face 231 of leading rib 23 and buckle 21, and respectively extended corresponding sidepiece 32 in these top holding piece 3 both sides, sincere and locate to insert and put buckle 21 and washer 22 folders, and be provided with otch 323 in the appropriate position of its sidepiece 32 correspondence, but its proper ammunition feed gonosome 4 both sides difference stopper therebetween, this top plate 3 is produced a retaining elasticity by the elasticity of this elastomer 4, and the lower edge of this sidepiece 32 forms just can hold the confined planes 324 of leading rib 23, and sidepiece 32 front ends are stretched into to lead then respectively extend an inclined-plane 321 after rib 23 coats, 2 of inclined-plane 321 and positioning seats then form a holding surface 322, make to put the side plate A1 of frame A, A2 is folded in 324 of the holding surface 322 of the buckle side 251 of detent rib 25 and top plate 3 sidepieces 32 and confined planes.

Please consult shown in Figure 6 again, wherein desire to be held in when putting frame A when body 1, after then first buckle side 251 with detent rib 25 slips into along its side plate A2, push away the inclined-plane 321 of holding top plate 3 sidepieces 32 by another side plate A1 again, make top plate 3 slide backward (please cooperate consult shown in Figure 4) with 211 of the supporting surfaces of buckle 21 in the inner face 231 of leading rib 23, even this side plate A1 takes advantage of a situation in the holding surface 322 that slips into its bottom (seeing also shown in Figure 7), with the elastic force that elasticity was produced by elastomer 4, and make this sidepiece involution, produce the effect of fixing with opposed A.

See also shown in Figure 8 in addition again, when wherein frame A is put in body 1 disengaging as if desire, only need positioning seat 1 is imposed a lateral thrust (shown in direction of arrow W), make compresses elastomeric 4 and after making the face of seizing on both sides by the arms 322 of top plate 3 sidepieces 32 break away from putting its side plate A1 of frame A, the buckle side 251 that can take advantage of a situation by detent rib 25 skids off, and has practical and convenient property.

Moreover (seeing also shown in Figure 5), body 1 of the present utility model is to be provided with a plurality of screws 27 in positioning seat 2 tops cutter, and each is positioned a power supply changeover device 6 with a plurality of screws 5, though and also can be arranged in terminal board 7 ... wait other various electric appliance component (seeing also shown in Figure 10), put among the frame A and can simple and easyly be immobilizated in, to advance to reach to disassemble practical effect easy to maintenance.

In sum, the utility model is being broken through under the previous technical pattern, really reached the effect that institute's desire is promoted, and also non-be familiar with this skill person institute easily full of beard and, moreover, not open before the utility model application, the progressive of its tool, practicality, show the application important document that has met novel patent, propose novel application in accordance with the law.

Claims (3)

1, a kind of distribution box is put the clamping close device of frame, it is characterized in that comprising:

One positioning seat, one lateral margin central authorities are provided with a buckle, then parallel each correspondence in buckle both sides is provided with a washer, and be provided with in the middle section of positioning seat correspondence and lead rib, wherein respectively being provided with a breach between buckle and two washers, breach is the inner face that correspondence is led rib, buckle root edge both sides are established each correspondence and are established a supporting surface, and in correspondence lead rib in addition end respectively be provided with detent rib, the detent rib inner edge is to be a buckle side, and in respectively being provided with corresponding projection by the washer side;

One elastomer, its both sides are the projections that are fixed in aforementioned positioning seat;

One top plate, its central authorities have Yi Kagou, Ka Gou just folder is sincere in the buckle of aforementioned positioning seat, displacement lead between the supporting surface of the inner face of rib and buckle in its positioning seat before and after, and extended respective sides in these top holding piece both sides, locate with the washer that inserts and puts the buckle both sides, being provided with in the sidepiece correspondence again can be for the otch of aforementioned elastomer stopper, and form just in upper limb and can hold the confined planes of leading rib, and stretch into to lead in its front end and respectively extend an inclined-plane after rib coats, the inclined-plane is then and be respectively to be provided with a holding surface between aforementioned positioning seat.

2, distribution box according to claim 1 is put the clamping close device of frame, it is characterized in that: wherein be provided with a plurality of screws in positioning seat top cutter, and each is positioned various electric appliance component with a plurality of screws.

3, distribution box according to claim 1 is put the clamping close device of frame, it is characterized in that: wherein this put the frame both sides be each form with positioning seat lead rib inner face and the corresponding side plate of detent rib buckle side.

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