CN2800700Y

CN2800700Y - Readily detachable housing assembling structure

Info

Publication number: CN2800700Y
Application number: CN 200520019392
Authority: CN
Inventors: 解丁一; 杨清奇
Original assignee: Delta Optoelectronics Inc
Current assignee: Delta Electronics Inc; Delta Optoelectronics Inc
Priority date: 2005-06-22
Filing date: 2005-06-22
Publication date: 2006-07-26
Anticipated expiration: 2015-06-22

Abstract

The utility model relates to a readily detachable housing assembling structure, which comprises a plurality of hooks extending to a first housing edge and buckling holes buckled on one side wall of a second housing for combining a first housing and the second housing. Two convex parts are formed on each hook, and are corresponding to one buckling hole of the second housing. The two convex parts are positioned on both sides at the bottom of each hook at intervals. In addition, a plurality of concave notches corresponding to the buckling holes are arranged on the top edge of a side wall of the second housing, which enables a part of each hook to be exposed. Thus, fingers can easily press the hooks inward, or a screwdriver can be easily inserted between one hook and the side wall. Thus, the hooks generate elastic deformation and then the convex parts are pulled out of the buckling holes.

Description

The housing package assembly that is easy to dismantle

Technical field

The utility model relates to a kind of housing package assembly, particularly a kind ofly is easy to dismounting, does not need the side direction reservation operations space at housing, can be fast in conjunction with or separate the housing package assembly that is easy to dismantle of two housings.

Background technology

Plastics metal plate spare, housing have good insulation performance, be easy to make and cost low, therefore be applied on the various electric equipments, in order to ccontaining, various circuit of protection and circuit unit.Traditionally a metal plate spare is covered in the perforate of another metal plate spare, or during in conjunction with two housings, usually can be with screw locking, by means of the dismountable characteristic of screw, convenient follow-up maintenance activity carries out.Though the screw locking can provide firm fixed effect, and can dismantle, yet the locking process comparatively bothers.In addition, screw is to make with metal material, and its hardness is greater than plastics hardness, locks at screw, continuous cutting screw inwall in the unloading process, screw thread is damaged, and can't forms firm the combination with screw again, influence locking effect.

Because therefore the characteristic that plastics possess elastically deformable and are easy to process utilizes this characteristic to improve shell structure, utilizes the coupled relation of trip and button hole, comes in conjunction with two housings or two metal plate spares.The mode of this kind trip and button hole coupling can be carried out handling operation fast.A kind of " screwless electronic installation assembling casing mechanism " disclosed as Taiwan patent M248202 number, it forms the trip of a plurality of extensions in one first shell rim, and a plurality of button holes corresponding to trip are set at the sidewall of one second housing, first housing is placed on second housing Pressing fastener in addition, make each trip be coupled in its pairing button hole, first housing is fixed on the twoth housing.When desire is separated first housing and second housing, then see through each button hole trip is inwardly pushed, trip is separated with button hole, take off first housing by the second housing side.

Yet with Taiwan patent M248202 number disclosed technical scheme is example, and the coupled modes of existing trip and button hole must be carried out headroom at the sidewall of second housing, could be seen through button hole by the side direction of second housing and inwardly push trip.But at devices such as distributing box, control panels, it is fixedly mounted on the board, that is second housing must be fixed on the board, with the circuit of ccontaining complexity or circuit board etc., when carrying out maintenance activity, take off first housing to carry out the maintenance activity of second enclosure interior.Under this situation, second housing tends to be close to other assembly, when for example possessing a plurality of distributing box simultaneously, can form a plurality of second housings be close to sidewall mutually adjacent, make second case side to limited space, can't be by pressing trip in the side direction.Even on some board, the sidewall of second housing is the structure that is depressed on the plane, presses the program of trip in can't being undertaken by the side especially.The application of trip and button hole tends to be restricted under these situations, makes the second housing set-up mode must consider the operation of trip, or abandons the mode that trip combines with button hole, changes the screw locking mode that bothers with operation sequence.

Existing trip combines the design of two housings with button hole, must just can finish field-strip in case side to the reservation operations space, and the occasion that makes trip and button hole be suitable for is restricted.

Summary of the invention

In view of above problem, main purpose of the present utility model is to provide a kind of housing package assembly that is easy to dismantle, and utilizes simple tools auxiliary, can carry out field-strip and separate two housings, do not need in case side to the reservation operations space, increase the application elasticity of trip and button hole.

Therefore for to reach above-mentioned purpose, the utility model provides a kind of housing package assembly that is easy to dismantle, in order to one first housing is incorporated on one second housing.Wherein first housing has the trip of a plurality of extensions, and the bottom of each trip forms two protuberances.The top edge of first housing has the groove corresponding to trip in addition, can pass through for the bottle opener front end.And second housing has at least one sidewall, has a plurality of button holes on the sidewall, and the apical margin of sidewall then has a plurality of concane gaps corresponding to button hole.Wherein the protuberance compartment of terrain of first housing is positioned at the both sides of trip bottom, and two protuberances of each trip are corresponding to a button hole of second housing.That is to say that the utility model provides a kind of housing package assembly that is easy to dismantle, it includes:

One first housing, its bottom has the trip of a plurality of extensions; And

One second housing, its peripheral side wall construction that forms has a plurality of button holes on this sidewall, and on the position of the sidewall apical margin of this second housing corresponding to this button hole respectively, is formed with a concane gap;

Formed two protuberances on each described trip, described two protuberances are respectively corresponding to each described button hole of this second housing, and described two protuberances are positioned at the both sides of each described trip bottom in the compartment of terrain respectively.

According to technical conceive of the present utility model, described being hooked between two protuberances forms an inclined-plane.

According to technical conceive of the present utility model, described trip is a sheet, is extended by the relative both side edges of first housing respectively.

According to technical conceive of the present utility model, the lateral margin of each described trip is formed with a plurality of outstanding limited slip blocks respectively.

According to technical conceive of the present utility model, each described concane gap approaches upper edge, forms a groove at the medial surface of this sidewall.

According to technical conceive of the present utility model, the top edge of this first housing has a plurality of short slots, respectively corresponding each described trip.

According to technical conceive of the present utility model, the side of this first housing has a plurality of auxiliary padlock pieces, and the inside sidewalls face of this second housing is formed with each described auxiliary padlock piece of a plurality of correspondences and can ccontainingly respectively be somebody's turn to do the depressed part of assisting the padlock piece.

First housing is pressed downward to by second housing top, make the protuberance of each trip insert corresponding button hole, first housing surely is incorporated into together on second housing via the inboard of sidewall.When desiring to unload first housing, can see through concane gap, directly inwardly push trip, make the trip bending and drive protuberance and break away from button hole, then can take off first housing to point.If the sidewall of second housing is resisted against another object, in the time of can't pushing trip by the side, then can utilize a word bottle opener to pass the groove of first housing, to be similar to the direction of parallel trip, insert via concane gap between the sidewall of the trip and second housing, can pass simultaneously the interval between the protuberance, trip is supported and flexural deformation, drive protuberance and break away from button hole.With the bottle opener pull-up, the stiction between bottle opener and trip can be with the trip pull-up, so that first housing is separated with second housing again.

The beneficial effects of the utility model are, utilize concane gap that the some of trip is exposed, and are beneficial to directly inwardly push trip with hand, or utilize bottle opener to insert between the sidewall of the trip and second housing, make the trip distortion that bends inwards.Bottle opener can be inserted with the attitude of approximate parallel trip by the top of first housing, does not need to be inserted to level by second case side, and therefore the side direction of second housing need not reserved the required operating space of field-strip.

Above about the utility model content explanation and the explanation of following embodiment in order to explanation with explain principle of the present utility model, and provide further explanation to scope of patent protection of the present utility model.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model preferred embodiment;

Fig. 2 is the local member enlarged drawing of the utility model preferred embodiment;

Fig. 3 is the stereogram of the utility model preferred embodiment;

Fig. 4 and Fig. 5 are the generalized section of the utility model preferred embodiment, respectively the state after expression decomposition and the assembling;

Fig. 6 to Fig. 8 is the partial sectional view of the utility model preferred embodiment, and expression utilizes bottle opener to separate the process of first housing and the twoth housing;

Fig. 9 is the cutaway view of the utility model preferred embodiment, expression Another Application example;

Figure 10 is the partial enlarged drawing of Fig. 9.

Wherein, description of reference numerals is as follows:

100 first housings

110 trips

111 protuberances

112 limited slip blocks

120 short slots

130 auxiliary padlock pieces

200 second housings

210 sidewalls

211 button holes

212 concane gaps

213 grooves

220 depressed parts

300 bottle openers

310 operate portions

400 auxiliary fixing devices

410 openings

Embodiment

For making the purpose of this utility model, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows now.

See also Fig. 1 and Fig. 2, it is a kind of housing package assembly that is easy to dismantle that the utility model preferred embodiment is provided, and includes first housing 100 and second housing 200.In the present embodiment, second housing 200 is arranged on the board, holds circuit, circuit board etc., and first housing 100 then is to combine with second housing 200, to cover the circuit that exposes in second housing 200, circuit board etc.Also display window, press-key structure etc. can be set on first housing 100, with circuit in second housing 200 in correspondence with each other, show and the operation panel that as state one to design not be technical characterictic of the present utility model for this, do not repeat them here.

Wherein first housing 100 has two trips 110, is extended downwards by first housing, 100 two relative lateral margins.Each trip 110 presents the lengthy motion picture shape, and its bottom has two protuberances 111, by a side extending projection of trip 110.Each protuberance 111 has spacing distance, and is interval in the both sides of trip 110 bottoms, becomes an inclined-plane simultaneously between two protuberances 111, rises gradually towards a side of this trip 110.The lateral margin of each trip 110 is formed with a plurality of limited slip blocks 112, and each limited slip block 112 is outstanding outwardly, can increase the frictional force when holding with finger presses.

Second housing 200 has two sidewalls 210, has a plurality of button holes 211 on each sidewall.And on each sidewall 210 apical margins position, be formed with concane gap 212 corresponding to button hole 211.And two protuberances 111 of each trip 110, corresponding to a button hole 211 of second housing 200, can make by the strain of trip 110 protuberance 111 buckle into button hole 211 in.

Please consult Fig. 3, Fig. 4 and Fig. 5 again, it is the generalized section of stereogram and first housing 100 and the twoth housing 200 of the utility model preferred embodiment; Wherein Fig. 3 is the stereogram that first housing 100 is incorporated into second housing 200; Fig. 4 expresses the state that first housing 100 separates with second housing 200; Fig. 5 demonstrates first housing 100 and is incorporated into state on second housing 200.

First housing 100 is placed second housing, 200 tops, and with the position of respectively corresponding two button holes 211 of two trips 110, after first housing 100 pressed down, make the medial surface of the protuberance 111 of each trip 110 front end by the sidewall 210 of second housing 200, buckle in the pairing button hole 211, two protuberances 111 on each trip 110 are coupled mutually with button hole 211, first housing 100 is fixed on second housing 200, first housing 100 is firmly combined with second housing 200.

When desire is separated first housing 100 and second housing 200, can directly see through concane gap 212, inwardly push trip 110, make protuberance 111 withdraw from button hole 211, first housing 100 and second housing 200 are separated to point.User's finger can press on each limited slip block 112, increases the stiction between finger and the trip 110, makes first housing, 100 easier being removed.Finger sees through concane gap 212 and directly pushes trip 110 in addition, with respect to the mode of existing design by pressure protuberance 111 in the button hole 211, in making, design of the present utility model presses the easier execution of operation of trip 110, and trip 110 possesses bigger deflection, can guarantee that protuberance 111 withdraws from outside the button hole 211 fully, first housing 100 can successfully be removed.

Except free-hand separation first housing 100 and second housing 200, the utility model also can utilize instrument to carry out the separation of first housing 100 and second housing 200, make field-strip be easier to carry out, below will further specify the mode of carrying out field-strip with bottle opener.

Please consult Fig. 6, Fig. 7 and Fig. 8 again, it is a generalized section of utilizing a bottle opener 300 to separate first housing 100 and second housing 200; Fig. 6 and Fig. 7 are that bottle opener 300 inserts between trip 110 and the sidewall 210, make protuberance 111 break away from the state of button hole 211; Fig. 7 is that protuberance 111 breaks away from button hole 211, the state that first housing 100 is separated with second housing 200.

Each concane gap 212 is near upper edge, forms a groove 213 at the medial surface of sidewall 210.The effect of this groove 213 is can form a gap between the inboard of trip 110 and sidewall 210 when protuberance 111 inserts button hole 211.And the section morphology of this groove 213 system presents the inclined plane, is beneficial to bottle opener 300 and inserts.

The bottle opener 300 that is used for separating first housing 100 and second housing 200 is a word bottle opener, also can use the elongated shape, flat lamellar body to replace.The front end of bottle opener 300 is the operate portions 310 of a flat, concane gap 212 can make the part of trip 110 leak outside, insert between trips 110 and sidewall 210 in order to operate portions 310, and groove 213 also can bring into play the effect of guiding operate portions 310, so that operate portions 310 is inserted smoothly.After operate portions 310 is inserted between trips 110 and the sidewall 210, can make trip 110 distortion that curves inwardly, so that protuberance 111 withdraws from button hole 211.Can continue bottle opener 300 to press down this moment, operate portions 310 is passed between two protuberances 111 of each trip, and the bottom of outstanding trip 110, and operate portions 310 is resisted against the inclined-plane, this inclined-plane can make the deflection of trip 110 strengthen, and withdraws from button hole 211 really to guarantee protuberance 111.And the setting on inclined-plane can guarantee that operate portions successfully slips over the inclined-plane, passing passage, and when oppositely pulling out, form bigger frictional force, in order to the frictional force between operate portions 310 and the trip 110, trip 110 is pulled out, first housing 100 is separated smoothly with second housing 200.

The top edge of first housing 100 has two short slots 120, each short slot 120 respectively corresponding each trip 110, and its width is slightly larger than the width of the operate portions 310 of bottle opener 300.When the sidewall 210 of second housing 200 when other installs, for example two second housings 200 are adjacent to each other with sidewall 210, this moment, bottle opener 300 still can first housing, 100 tops, the insertion that is directed downwards with approximate parallel trip 110, arrive concane gap 212 by short slot 120, with between insertion trip 110 and sidewall 210, separate first housing 100 and second housing 200.Because can separate via first housing, 100 tops, but not bottle opener 300 along continuous straight runs are inserted by the side direction of second housing 200, therefore the side direction of second housing 200 just need not carried out headroom.

See also Fig. 9 and Figure 10, the side of first housing 100 has a plurality of auxiliary padlock pieces 130, and sidewall 210 inboards of second housing 200 then are formed with corresponding depressed part 220, in order to ccontaining each auxiliary padlock piece 130, make between the auxiliary padlock piece 130 and second housing 200 can not interfere with each other.In practical application, second housing 200 can be fixed on the board, configuration circuit, ccontaining circuit or circuit board etc., first housing 100 being utilized the extended line mode and second housing 200 to do control links again, in addition can be with first housing 100 and second housing, 200 after separatings, second housing 200 still can be fixed on the board, and first housing 100 can be provided with auxiliary fixing device 400, is installed on the board or is independent of outside the board.

Auxiliary fixing device 400 is provided with an opening 410, corresponding to first housing 100.After first housing, 100 broken the unloading, insert this opening 410, this moment, each auxiliary padlock piece 130 can be by the another side hook of auxiliary fixing device 400 in the edge of opening 410, first housing is fixed on the auxiliary fixing device 400, suitable fixed effect is provided, only needing slightly when desiring to take off first housing 100, the application of force just can be mounted on second housing 200 by unloading on the auxiliary fixing device 400 again.

The utility model the above embodiments are not in order to restriction the utility model.In not breaking away from spirit and scope of the present utility model, equivalent variations of being done and modification all belong to scope of patent protection of the present utility model.

Claims

1. housing package assembly that is easy to dismantle includes:

One first housing, its bottom has the trip of a plurality of extensions; And

One second housing, its peripheral side wall construction that forms has a plurality of button holes, and on the position of sidewall apical margin corresponding to each described button hole of this second housing, is formed with a concane gap on this sidewall;

It is characterized in that, formed two protuberances on each described trip, described two protuberances are respectively corresponding to each described button hole of this second housing, and described two protuberances are positioned at the both sides of each described trip bottom in the compartment of terrain respectively.

2. the housing package assembly that is easy to dismantle as claimed in claim 1 is characterized in that, described being hooked between two protuberances forms an inclined-plane.

3. the housing package assembly that is easy to dismantle as claimed in claim 1 is characterized in that, described trip is a sheet, is extended by the relative both side edges of first housing respectively.

4. the housing package assembly that is easy to dismantle as claimed in claim 1 is characterized in that, the lateral margin of each described trip is formed with a plurality of outstanding limited slip blocks respectively.

5. the housing package assembly that is easy to dismantle as claimed in claim 1 is characterized in that, each described concane gap approaches upper edge, forms a groove at the medial surface of this sidewall.

6. the housing package assembly that is easy to dismantle as claimed in claim 1 is characterized in that the top edge of this first housing has a plurality of short slots, respectively corresponding each described trip.

7. the housing package assembly that is easy to dismantle as claimed in claim 1, it is characterized in that, the side of this first housing has a plurality of auxiliary padlock pieces, and the inside sidewalls face of this second housing is formed with each described auxiliary padlock piece of a plurality of correspondences and can ccontainingly respectively be somebody's turn to do the depressed part of assisting the padlock piece.