CN2930206Y - Lock button mechanism and combined box - Google Patents
Lock button mechanism and combined box Download PDFInfo
- Publication number
- CN2930206Y CN2930206Y CN 200620112155 CN200620112155U CN2930206Y CN 2930206 Y CN2930206 Y CN 2930206Y CN 200620112155 CN200620112155 CN 200620112155 CN 200620112155 U CN200620112155 U CN 200620112155U CN 2930206 Y CN2930206 Y CN 2930206Y
- Authority
- CN
- China
- Prior art keywords
- mentioned
- positioning base
- alignment pin
- box body
- jump ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A locking device and composite box body is applicable for the communication structure technique and comprises at least a positioning base seat, a positioning pin and a reed. Two surfaces are milled out on the outer surface of the hollow shaft at the rear end of the positioning base seat to form a groove and a hole is arranged respectively on the two surfaces. The groove is used for holding the reed whose two ends are curved and sleeved by the hole. A ring-shaped groove is milled out at the front end of the positioning pin. When the positioning pin starts to be inserted into the jack on the positioning base seat, the reed stays in the extruded and expanded state. When the positioning pin is inserted fully, the reed falls into the groove to restrain the relative movement between the positioning base seat and the positioning pin. The positioning pin and the positioning base seat are respectively installed on the side wall of the box body need to be connected to realize the stable seamless connection of a plurality same type box bodies with the locking device.
Description
Technical field
The utility model relates to a kind of latching device and composite type box body, belongs to communication structure technology field.This latching device is used to connect box body, and this composite type box body both can single cartridge bodies independently uses also and can two or more combine to be installed on the frame and use.
Background technology
The box body of present communication class product a lot (as shown in Figure 1), especially some data and terminal series products, these box bodys can independently use, and satisfy miniaturization user's demand.But, use simultaneously when a plurality of box bodys occurring, and when wishing to be installed in the frame, this class box body just exists width dimensions little the problem of can't upper bracket installing and using.
The utility model content
In view of above-mentioned, the purpose of this utility model be propose a kind of practicality, simple latching device and composite type box body, it can solve the directly problem installed and used of upper bracket of present box body.
In order to achieve the above object, the utility model provides a kind of latching device and composite type box body that is applicable to communication structure technology.
A kind of latching device that the utility model provides is used to connect a plurality of box bodys, comprising:
Positioning base has hollow shaft, and it is inner to form jack, and this hollow shaft distal outer surface has two symmetrical planes, forms two place's grooves;
Alignment pin inserts above-mentioned positioning base by above-mentioned jack;
Jump ring is installed on above-mentioned positioning base by above-mentioned two place's grooves, and when above-mentioned alignment pin inserted above-mentioned positioning base, above-mentioned jump ring can block above-mentioned alignment pin in above-mentioned positioning base.
Further, has a hole separately on above-mentioned two symmetrical planes of above-mentioned positioning base; And
Above-mentioned jump ring is the ring-type jump ring of band opening, and insert respectively in the above-mentioned hole of above-mentioned two symmetrical planes at the opening two ends.
Further, above-mentioned alignment pin end has groove, and when above-mentioned alignment pin inserted above-mentioned positioning base, above-mentioned ring-type jump ring fell into above-mentioned groove, thereby blocks above-mentioned alignment pin.
A kind of composite type box body that the utility model provides comprises:
Single cartridge bodies has through hole and above-mentioned latching device on its sidewall that need connect;
The alignment pin of above-mentioned latching device is installed on the above-mentioned box body with the through hole of the positioning base that has jump ring by above-mentioned box side wall.
Further, above-mentioned box body needs have two above-mentioned through holes on the connected sidewall, above-mentioned alignment pin is housed or has the positioning base of jump ring.
Further, the positioning base of above-mentioned band jump ring is installed on the connected sidewall of needs of above-mentioned box body, and is needed to install on the connected sidewall above-mentioned alignment pin at another.
Below in conjunction with accompanying drawing, concrete enforcement of the present utility model is described in further detail.For those skilled in the art that, from the detailed description to the inventive method, above-mentioned and other purposes of the present invention, feature and advantage will be apparent.
Description of drawings
Fig. 1 is the schematic diagram of a kind of known communication product with box body;
Fig. 2 is the structural representation of the latching device of the utility model one preferred embodiment;
Fig. 3 is the stereochemical structure exploded view of the composite type box body of the utility model one preferred embodiment;
Fig. 4 is the schematic diagram that company's box body of the utility model one preferred embodiment is used in combination.
Embodiment
Below in conjunction with the drawings and specific embodiments composite type box body described in the utility model is described in further detail.
As shown in Figure 2, in the utility model one preferred embodiment, latching device 00 is made up of the ring-type jump ring 03 of positioning base 01, alignment pin 02 and band opening.One end of positioning base 01 is a hollow shaft, it is inner to form jack (shape of cross section of this hollow shaft for example is a shape such as circular or square, and jack also has corresponding shape), mill out two planes 101 in this hollow shaft distal outer surface symmetry, form two place's grooves at this place, two planes like this, depth of groove surpasses the hollow shaft wall thickness, thereby exposes jack in the hollow shaft side.Can nestedly be installed on this groove under jump ring 03 relaxed state.But in order to fix better and jump ring 03 to be installed, can form two holes 103 respectively on above-mentioned two planes, two termination bendings of jump ring 03 opening part are inserted in the aperture 103 of positioning base.
(its shape is consistent with the jack shape for alignment pin 02, and its cross sectional dimensions is slightly less than the jack cross sectional dimensions) when inserting in the jack, jump ring 03 is in the state that is squeezed and is strutted, but in fact by just fixed locating stud 02 of the frictional force between alignment pin 02 and the jump ring 03.But for fixed locating stud 02 better, mill out the recess that is fit to block jump ring 03 at the end of alignment pin 02, preferably annular recess 102.After alignment pin 02 inserted jack, jump ring 102 fell into 102 li of grooves, thereby has retrained the motion between positioning base 01 and the alignment pin 02, has realized preferable snap close.When needs separate box body, utilize the flexible characteristics of jump ring again, apply an axial suitable power and just can extract alignment pin, realize the separation of box body.
It should be noted that the ring-type jump ring is used to tighten width between two parts of alignment pin in fact less than the width of jack and alignment pin cross section, but can not be too small, otherwise alignment pin can't be crossed jump ring and insert jack.Preferably, when jump ring chucking alignment pin, the part that jump ring falls into alignment pin and the part of exposing alignment pin are about equally.Simultaneously, depth of groove also is advisable can just carry jump ring.In a word, depth of groove, jump ring size should be set to promptly help blocking more reliably alignment pin, are convenient to alignment pin again and extract.
As shown in Figure 3, the composite type box body of the utility model one preferred embodiment comprises: latching device 00 (being made up of positioning base 01, alignment pin 02, jump ring 03), hangers 04 and box body 05.In the present embodiment, have two box bodys 05 to link together by latching device 00 of the present utility model, the sidewall that each box body 05 needs to connect has two through holes, and alignment pin and the positioning base that has jump ring are used to pack into.As shown in Figure 3, have (this sidewall is the sidewall that needs connect) on the positioning base 01 usefulness screw of jump ring or the sidewall that any known connection means are fixed on box body, alignment pin 02 usefulness screw or any known connection means are fixed on the sidewall of another one box body (this sidewall is needs the sidewall that connects).During two box body butt joints, alignment pin 02 inserts in the hole of positioning base 01, utilizes the pretightning force of unique groove structure and jump ring to realize the horizontal location of latching device, thereby realizes seamless combination between the box body, as shown in Figure 4.
Adopt above-mentioned connected mode can realize the connection of a plurality of box bodys, thereby satisfy the purpose that upper bracket is installed and used.Certainly the multiple row that can have of installing and locating base and alignment pin puts mode on the box body, but for the ease of changing, preferably at one of them sidewall of a box body the positioning base that has jump ring is installed all, and at the equal installing and locating pin of another sidewall.
Certainly; the utility model also can have other embodiment; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model; for example according to known technology and to understanding of the present utility model; those of ordinary skill in the art can expect other replacement forms of latching device easily, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (6)
1. a latching device is used to connect a plurality of box bodys, it is characterized in that comprising:
Positioning base has hollow shaft, and it is inner to form jack, and this hollow shaft distal outer surface has two symmetrical planes, forms two place's grooves;
Alignment pin inserts above-mentioned positioning base by above-mentioned jack;
Jump ring is installed on above-mentioned positioning base by above-mentioned two place's grooves, and when above-mentioned alignment pin inserted above-mentioned positioning base, above-mentioned jump ring can block above-mentioned alignment pin in above-mentioned positioning base.
2. latching device according to claim 1 is characterized in that having a hole separately on above-mentioned two symmetrical planes of above-mentioned positioning base; And
Above-mentioned jump ring is the ring-type jump ring of band opening, and insert respectively in the above-mentioned hole of above-mentioned two symmetrical planes at the opening two ends.
3. latching device according to claim 2 it is characterized in that above-mentioned alignment pin end has groove, and when above-mentioned alignment pin inserted above-mentioned positioning base, above-mentioned ring-type jump ring fell into above-mentioned groove, thereby blocks above-mentioned alignment pin.
4. composite type box body is characterized in that comprising:
Single cartridge bodies has through hole on its sidewall that need connect; And
Any one described latching device in the claim 1 to 3;
The alignment pin of above-mentioned latching device is installed on the above-mentioned box body with the through hole of the positioning base that has jump ring by above-mentioned box side wall.
5. composite type box body according to claim 4 is characterized in that having two above-mentioned through holes on the connected sidewall of above-mentioned box body needs, above-mentioned alignment pin is housed or has the positioning base of jump ring.
6. composite type box body according to claim 5 is characterized in that installing on the connected sidewall of needs of above-mentioned box body the positioning base of above-mentioned band jump ring, and needs to install on the connected sidewall above-mentioned alignment pin at another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620112155 CN2930206Y (en) | 2006-04-27 | 2006-04-27 | Lock button mechanism and combined box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620112155 CN2930206Y (en) | 2006-04-27 | 2006-04-27 | Lock button mechanism and combined box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2930206Y true CN2930206Y (en) | 2007-08-01 |
Family
ID=38308571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620112155 Expired - Lifetime CN2930206Y (en) | 2006-04-27 | 2006-04-27 | Lock button mechanism and combined box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2930206Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815410B (en) * | 2009-02-19 | 2013-02-13 | 川湖科技股份有限公司 | Shell assembling structure of electronic device |
| CN103904487A (en) * | 2014-03-18 | 2014-07-02 | 东莞讯滔电子有限公司 | Plug connector, socket connector and electric connector combination |
| CN113700718A (en) * | 2021-10-12 | 2021-11-26 | 重庆建设工业(集团)有限责任公司 | Connecting pin structure for firearm |
-
2006
- 2006-04-27 CN CN 200620112155 patent/CN2930206Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815410B (en) * | 2009-02-19 | 2013-02-13 | 川湖科技股份有限公司 | Shell assembling structure of electronic device |
| CN103904487A (en) * | 2014-03-18 | 2014-07-02 | 东莞讯滔电子有限公司 | Plug connector, socket connector and electric connector combination |
| CN113700718A (en) * | 2021-10-12 | 2021-11-26 | 重庆建设工业(集团)有限责任公司 | Connecting pin structure for firearm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070801 |
|
| EXPY | Termination of patent right or utility model |