CN200973213Y

CN200973213Y - Casing locking structure

Info

Publication number: CN200973213Y
Application number: CN 200620157718
Authority: CN
Inventors: 李伟强
Original assignee: Acbel Polytech Inc
Current assignee: Acbel Polytech Inc
Priority date: 2006-11-03
Filing date: 2006-11-03
Publication date: 2007-11-07
Anticipated expiration: 2016-11-03

Abstract

The utility model relates to a casing locking structure, which at least comprises a shell body, a shell cap covering on the shell body and forming at least a superposed part with the shell body; wherein the aforesaid superposed part has at least a fixed structure; the device is also provided with an inserted sheet with an inserting part and an insertion sheet the support exposed from the aforesaid shell cap and shell body; the inserting part is arranged on the superposed part between the shell body and the shell cap and is provided with a setting structure corresponding to the fixed structure on the superposed part; a locking sheet combined with the supporting part of the inserting part is provided with at least a locking structure thereon; the locking sheet extends from the supporting part of the aforesaid inserting part to beside the fixed structure on the aforesaid superposed part so that a lock head can be locked on the locking structure and prevent the fixed structure from being unlocked or damaged, thereby attaining the effect of preventing the casing from being dissembled.

Description

Chassis Lock Catch Structure

Technical field

The utility model is about a kind of tamper snap close, especially about a kind of Chassis Lock Catch Structure.

Background technology

Being covered on a shell body to reach the structure of close and protect effect with a cap, is the various device that is widely used in various containers or comprises electronic product.

See also Fig. 9, disclose the use schematic diagram that a traditional casing covering structure is arranged.

Most electronic product all is to be covered on a shell body 81 that is provided with electronic component with a cap 80, allows operation-interface or functional part etc. be exposed on these shell body 81 surfaces or this cap 80 again so that user's operation and bring into play its function.When this cap 80 is covered on this shell body 81; form at least one equitant position between this cap 80 and this shell body 81; the close and protect effect of these caps 80 is by this cap 80 is covered on this shell body 81, and this overlapping part with screw togather, mode such as riveted or fastening makes this cap 80 and this shell body 81 mutually combine fixing.With the screw-in version is example, and it is to form a mating recess or screw respectively on the cap 80 of this overlapping part and shell body 81, is screwed togather with a bolt 82 again.

Yet, the structure of this

cap

80 and 81 combinations of shell body is difficult to provide a snap close mode easily, to prevent that this structure is by taking off bolt 82, aforementioned combination such as screw togather is removed, make the electronic component that is arranged at shell body 81 or even the stored data of these electronic components, destroyed improperly or taken.The safety problem of this data and equipment is even more important for the computer that stores great mass of data and expensive electronic component, yet how on the market computer housing now only utilizes screw-in version as in conjunction with fixing means as described above.

See also Figure 10, but disclose the use schematic diagram that a tradition snap close casing covering structure is arranged.

But so but a snap close is arranged and include at least one cap 90 and the snap close casing covering structure of a shell body 91; Form a locking plate 92 that passes and protrude from this cap 90 on this shell body 91 but should snap close casing covering structure make, by locking a tapered end 93, to reach the effect of this cap 90 of snap close and this shell body 91 at this locking plate 92.But because the characteristic of its snap close, it uses as computer housing mostly.

Yet, but the casing that is somebody's turn to do snap close needs special the manufacturing, but so only when production and assembly, adopt the computer of this kind snap close casing, could utilize the effect of its snap close, not only the scope of application is little, and with regard to the computer in purchasing and using, considers and replace the required cost of new-type computer, also be difficult to total replacement, but allow more difficult being widely used of this snap close casing covering structure.

The utility model content

But because the shortcoming of above-mentioned traditional casing covering structure and snap close casing covering structure, the purpose of this utility model is to provide a Chassis Lock Catch Structure applied widely and easy-to-use.

For reaching aforementioned purpose, the technological means that the utility model adopted is to make Chassis Lock Catch Structure of the present utility model include:

One shell body;

One cap is covered on this shell body, and this cap and this shell body have at least one overlapping part, and this overlapping part has at least one structure that sets firmly;

One plug-connection piece, have an insertion section, be inserted in the overlapping part of this shell body and cap, this insertion section also has and necessarily establishes structure, this establishes structure surely is correspondence and the structure that sets firmly that is matched with this overlapping part, and a support sector of exposing outside aforementioned cap and the shell body;

One locking plate, be to combine with the support sector of this plug-connection piece, and be formed with at least one closing component structure on this locking plate, this locking plate is that the support sector from aforementioned plug-connection piece extends to aforementioned setting firmly by the structure, and and this insertion section of this plug-connection piece between be formed with a ccontaining gap.

When using Chassis Lock Catch Structure of the present utility model, be that the insertion section of this plug-connection piece is inserted between the cap and shell body of aforementioned overlapping part, and make this set firmly structure when fixing this cap and shell body that fixes this insertion section in the lump decides to establish structure; Be locked on the closing component structure of this locking plate again with a tapered end; Because this locking plate is to be positioned to set firmly by the structure, this cap edge then insert the action between cap and the shell body along with aforementioned insertion section and be placed in aforementioned ccontaining gap in, so this tapered end is barred from the aforementioned structure outside of setting firmly to prevent this and set firmly that structure is disengaged or destroyed, can reach the tamper effect then.

Because the utility model can independently be used in traditional casing covering structure, it is very convenient not only to use, and can be applicable to existing equipment, need not to make separately or purchase new product.

Understand structure of the present utility model and using method by above-mentioned, it really can provide a Chassis Lock Catch Structure applied widely and easy-to-use.

Description of drawings

Fig. 1: the stereogram that is the utility model first embodiment.

Fig. 2: another stereogram that is the utility model first embodiment.

Fig. 3: the exploded view that is the utility model first embodiment.

Fig. 4: the use schematic isometric that is the utility model first embodiment.

Fig. 5: the use signal part sectioned view that is the utility model first embodiment.

Fig. 6: the stereogram that is the utility model second embodiment.

Fig. 7: another stereogram that is the utility model second embodiment.

Fig. 8: the use signal part sectioned view that is the utility model second embodiment.

Fig. 9: the use schematic diagram that is a traditional casing covering structure.

Figure 10: but be the use schematic diagram of a tradition snap close casing covering structure.

[primary clustering symbol description]

10--plug-connection piece 11--insertion section

111--perforation 12--support sector

121--inserts 122--clamping side, side

13--stop section 20--locking plate

21--lockhole 30--tapered end

40--casing covering structure 41--cap

411--groove 42--shell body

421--screw 43--bolt

51--insertion section 511--groove

512--salient point 60--casing covering structure

61--cap 62--shell body

621--depression 63--bolt

80--cap 81--shell body

82--bolt 90--cap

91--shell body 92--locking plate

The 93--tapered end

Embodiment

See also Fig. 1 to Fig. 3, disclose different angles stereogram and the exploded view that the utility model first embodiment is arranged respectively.

First embodiment of the utility model Chassis Lock Catch Structure includes:

One shell body 42;

One cap 41 is covered on this shell body 42, constitutes a casing covering structure 40; And the edge of this cap 41 has the overlapping part of a strip to be overlapped in this shell body 42, is formed with a groove that Gong screws togather 411 on the overlapping part of aforementioned cap 41, then is formed with the screw 421 of a corresponding aforementioned grooves 411 on this shell body 42; This groove 411 and screw 421 are to set firmly structure as one, cover this cap 41 on this shell body 42 after, by screwing togather a bolt 43, can fix the relative marriage relation between this cap 41 and this shell body 42 in this groove 411 and this screw 421;

One plug-connection piece 10 is to form bending, and it includes an insertion section 11, and a support sector 12;

Be formed with one on this insertion section 11 as the perforation 111 of necessarily establishing structure;

This support sector 12 is the rectangles that form double-deck reflexed, and it has two side faces 121/122, a upper limb and a lower edge;

This two side faces is respectively an insertion side 121 and a clamping side 122; This insertion side 121 is that this clamping side 122 is formed in the reverse side of this insertion side 121 towards this insertion section 11;

Aforementioned insertion side 121 be in abutting connection with and be orthogonal to this insertion section 11, on this clamping side 122 with respect to 11 places, aforementioned insertion section, towards stretch out a stop section 13 in contrast to the direction of aforementioned insertion section 11;

One locking plate 20 is that bending forms a symmetrical structure, and it has two ends, be formed with a lockhole 21 as closing component structure respectively on each end, and two ends of this locking plate 20 is upper limb and the lower edges that stretch out in aforementioned support sector 12 respectively; Two ends of this locking plate 20 are to stretch out towards the direction of this insertion section 11 from this upper limb and this lower edge respectively in addition, make the lockhole 21 that is formed on these locking plate 20 2 ends be positioned at corresponding position; In addition, be formed with a ccontaining gap with proper width between this locking plate 20 and this insertion section 11.

This locking plate 20 is to be fixed in the aforementioned support sector 12 that is formed with double-deck reflexed structure in integrally formed mode in present embodiment, this locking plate 20 is extended from the upper limb of aforementioned support sector 12 and lower edge, again that this locking plate 20 is crooked and form towards the direction of this insertion section 11;

Except the aforementioned relative position of fixing this locking plate 20 and support sector 12 in integrally formed mode, this locking plate 20 also welded, amount to, beat and close or clamping has in affiliated technical field between aforementioned double-deck reflexed structure etc. and knows that usually the mode that the knowledgeable can implement forms or is incorporated in this support sector 12.

See also Fig. 4 to Fig. 5, disclose the use schematic isometric that the utility model first embodiment is arranged respectively and use the signal part sectioned view.

Be that the edge from this cap 41, the insertion section 11 of present embodiment is inserted between aforementioned cap 41 and the shell body 42 when using present embodiment, perforation 111 on the insertion section 11 is aligned between this groove 411 and this screw 421, the edge of this cap 41 then is embedded in the ccontaining gap between aforementioned locking plate 20 and the insertion section 11, stop section 13 in the aforementioned support sector 12 also is butted on this shell body 42 simultaneously, makes this support sector 12 be difficult for being bent.

Then be screwed together in groove 411 on this cap 41, perforation 111 on this insertion section 11 and the screw 421 on this shell body 42 with this bolt 43 again, fix this cap 41 and this shell body 42, also this insertion section 11 is fixed between this cap 41 and this shell body 42 simultaneously, and, then be positioned at the relative position of these bolt 43 tops and below from the upper limb and the extended locking plate 20 of lower edge of aforementioned support sector 12.

By sealed this tapered end 30 in the lockhole 21 of this locking plate 20, can make this tapered end 30 after sealed, shelter from this bolt 43, under the situation of not taking off this tapered end 30, this bolt 43 is subjected to stopping of this tapered end 30, can't be removed and also be not easy destroyedly, reach the purpose of locking this cap 41 and this shell body 42 then and bring into play safe effect.

When desire is separated this cap 41 and this shell body 42, at first these tapered end 30 releases are taken off, this bolt 43 is taken out again, this moment, present embodiment was able to take out from the edge of this cap 41, and this cap 41 also is able to separate with this shell body 42.

Except using with the fixing casing covering structure 40 of screw-in version as present embodiment cooperation one, the utility model also can cooperate with rivet or the fixing casing covering structure use of alternate manner.

See also Fig. 6 and Fig. 7, disclose the stereogram that the utility model second embodiment is arranged.

Second embodiment of Chassis Lock Catch Structure of the present utility model generally is same as aforementioned first embodiment, and its difference is that on the insertion section 51 of second embodiment be to be formed with a groove 511; And above this groove 511 with below, be formed with in addition a salient point 512 that outwards protrudes respectively.

See also Fig. 8, disclose the use signal part sectioned view that the utility model second embodiment is arranged.

In addition, cooperate the casing covering structure 60 of present embodiment also to fix a cap 61 and a shell body 62 with a bolt 63 equally, but wherein be formed with the depression 621 of corresponding aforementioned salient point 512 on this shell body 62 with aforementioned first embodiment.

As mentioned above, the Chassis Lock Catch Structure of present embodiment is roughly the same with aforementioned first embodiment in the use, but because in the present embodiment, the groove 511 that screws togather for bolt 63 on this insertion section 51 makes this bolt 63 need not to take off fully, only this bolt 63 need be unscrewed and can insert or take out this insertion section 51.

Aforementioned salient point 512 and be formed at coupling between the depression 621 on the shell body 62 then allows this insertion section 51 when being inserted into the location, embeds the effect of these depressions 621 and performance location by this salient point 512; And urgent this salient point 512 when this bolt 63 screws, what make closely is embedded in this depression 621, strengthens fixing this insertion section 51 between cap 61 and shell body 62 and be difficult for getting loose.

Present embodiment except can be as described above the casing covering structure 60 that is formed with depression 621 on the shell body 62 uses, also can cooperate aforementioned salient point 512 and on shell body 62, form locating groove (this is not shown in the figures).

Aforementioned locating groove is on the shell body, extends towards the direction of insertion of aforementioned insertion section 51 from the aforementioned depression 621 that is matched with salient point 512 to form.Inserting this insertion section between the cap of this casing covering structure and shell body the time,, can make the operation of this insertion or taking-up carry out more smoothly by allowing this salient point 512 slide into the location along this locating groove.

Understand concrete structure of the present utility model and using method by above-mentioned, the cap of its electronic product of not only can arranging in pairs or groups uses, and also can be used for beyond the electronic product, and its cap and shell body are formed with the cap of overlapping part; Insertion section by this plug-connection piece is fixed between cap and the shell body, and uses tapered end to be locked in locking plate to prevent that the aforementioned fixation relation from being removed improperly, and the utility model really can provide a Chassis Lock Catch Structure applied widely and easy-to-use.

Difference correction and the variation that can do according to the utility model all obviously can not depart from scope of the present utility model and spirit for being familiar with this operator.Though the utility model has been narrated the specific preferable concrete fact, it must be appreciated that the utility model should be limited to undeservedly, these are specific specifically in fact.Implementing of the present utility model having stated aspect the pattern, apparent and easy to know different the correction also is included within the patent claim for the person with usual knowledge in their respective areas.

Claims

1. a Chassis Lock Catch Structure is characterized in that, comprising:

One shell body;

One plug-connection piece has an insertion section, is inserted in the overlapping part of this shell body and cap, this insertion section and having necessarily establish structure and this overlapping part to set firmly structure relative, an and support sector of exposing outside aforementioned cap and the shell body;

One locking plate, be to combine with the support sector of this plug-connection piece, and be formed with at least one closing component structure on this locking plate, this locking plate is that the support sector from aforementioned plug-connection piece extends to setting firmly by the structure of aforementioned overlapping part, and and this insertion section of this plug-connection piece between be formed with a ccontaining gap.

2. as 1 described Chassis Lock Catch Structure of claim the, it is characterized in that this locking plate is that bending forms a symmetrical structure, and extend to relative two sides that set firmly structure of aforementioned insertion section from the support sector of aforementioned plug-connection piece.

3. as 1 described Chassis Lock Catch Structure of claim the, it is characterized in that this plug-connection piece is to form bending.

4. as 3 described Chassis Lock Catch Structures of claim the, it is characterized in that, in the support sector of this plug-connection piece, with respect to the offside of this insertion section, towards stretch out a stop section that is butted on aforementioned shell body in contrast to the direction of insertion section.

5. as 1 described Chassis Lock Catch Structure of claim the, it is characterized in that it is a perforation that the deciding of this insertion section established structure, the structure that sets firmly of this overlapping part has a screw.

6. as 1 described Chassis Lock Catch Structure of claim the, it is characterized in that it is a groove that the deciding of this insertion section established structure, the structure that sets firmly of this overlapping part has a screw.

7. as 6 described Chassis Lock Catch Structures of claim the, it is characterized in that, the other salient point that is formed with outside protrusion of this groove, the structure that sets firmly of this overlapping part has more a depression.

8. as 1 described Chassis Lock Catch Structure of claim the, it is characterized in that the closing component structure of this locking plate is a lockhole.

9. as 8 described Chassis Lock Catch Structures of claim the, it is characterized in that this locking plate is integrally formed with this support sector.

10. as 8 described Chassis Lock Catch Structures of claim the, it is characterized in that this support sector is the structure that forms double-deck reflexed; This locking plate is that clamping is in this bilayer reflexed structure.