CN2826909Y - Fastener structure - Google Patents
Fastener structure Download PDFInfo
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- CN2826909Y CN2826909Y CN 200520127903 CN200520127903U CN2826909Y CN 2826909 Y CN2826909 Y CN 2826909Y CN 200520127903 CN200520127903 CN 200520127903 CN 200520127903 U CN200520127903 U CN 200520127903U CN 2826909 Y CN2826909 Y CN 2826909Y
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- snap
- housing
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- casing
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Abstract
The utility model relates to a buckling structure for combining a first casing and a second casing, which comprises a plurality of clamping hook parts which are arranged on the first casing in relative direction and a plurality of combining parts which are arranged on the second casing and are respectively and correspondingly combined to the clamping hook parts. The first casing and the second casing are buckled. Primarily, the buckling structure of the utility model uses the mutually matching of the clamping hook parts which are arranged in the relative direction and the combining parts for shortening buckling width to combine the first casing and the second casing. The utility model solves the problem of bad buckling effect of the prior art; meanwhile, the utility model has simple structure and can complete to be assembled by pressing the utility model down by hands. Thus, the buckling structure can avoid the problems of the prior art of material increase, working hour increase, operating cost increase, etc., complicated structures and assembly in assemblies, etc. The buckling structure of the utility model enables the buckling structure not to easily get loose, is easy to assemble and operate, simplifies structure and saves cost.
Description
Technical field
The utility model is about a kind of engaging technology, particularly about a kind of snap-in structure of getting loose of can effectively preventing.
Background technology
Along with the progress and the professional division of industrial technology, the manufacturing of single product can be gone through many different production procedures usually, for example comprises assembly manufacturing, assembling, test, packing etc., wherein especially with electronic product for very.
Because electronic product is microminiaturization and multifunction day by day, the related often multiple parts of integration of powerful electronic product that make, and various parts each may adhere to different technical fields separately, therefore common various parts finally utilize housing to integrate assembling respectively earlier by different manufacturer's foundry manufacturing again.Therefore package assembly between different parts and electrical connection just seem particularly important for the overall performance of electronic product, wherein with the package assembly design of housing basis the most.
In the package assembly design of housing, utilizing the grab engaging is a kind of comparatively common mode.In the hook structure of prior art design,, can adopt the grab of a plurality of direction unanimities usually in order to reach the engaging in the certain size scope.As shown in Figure 8, generally can a plurality of grabs 10 in a row be set, be engaged to second housing 5, reach the assembly that engages of this first housing 3 and 5 of this second housings by this grab 10 at first housing, 3 edges.
This snap-in structure tends to the problem that grab gets loose automatically occur under many circumstances, causes engaging poor effect.Therefore when using this existing hook structure, can set up other lock solid structure and assembly usually, for example lock screw etc., to guarantee firm engaging.
Yet, though this mode of setting up other lock solid structure and assembly can reduce the situation that grab gets loose automatically, but additionally lock screw and can increase expenses such as material, man-hour, operation on the one hand, also make the structure of inter-module and assembling heal on the other hand and become complicated, therefore do not overcome the shortcoming of above-mentioned prior art yet.
How to develop a kind of snap-in structure that overcomes above-mentioned prior art various shortcoming, make snap-in structure be difficult for getting loose, and provide and be easy to assembly operation, designs simplification and cost-effective effect, the real problem that needs to be resolved hurrily at present for association area.
The utility model content
For overcoming the shortcoming of above-mentioned prior art, main purpose of the present utility model is to provide a kind of snap-in structure that is difficult for getting loose.
Another purpose of the present utility model is to provide a kind of snap-in structure that is easy to assembly operation.
But a purpose more of the present utility model is to provide a kind of snap-in structure of simplified structure.
Another purpose of the present utility model is to provide a kind of snap-in structure that reduces cost.
For reaching above-mentioned purpose and other relevant purpose, the utility model provides a kind of snap-in structure, is used in conjunction with first housing and second housing, and this snap-in structure comprises: a plurality of pothooks are arranged on this first housing with relative direction; And a plurality of joint portions, being arranged on this second housing and being attached to this many pothooks for correspondence respectively, this first housing and this second housing engage with each other.
This snap-in structure is provided with at least two pothooks and at least two joint portions.This pothook is a L type grab for example, and this joint portion then is provided with opening, and this opening can be selected rectangular.This joint portion is to be arranged side by side and is tight arrangement, and can relative direction be arranged on this second housing.This joint portion also can be to be spaced, and can relative direction be arranged on this second housing.This snap-in structure then can be provided with at least three pothooks and at least three joint portions.This joint portion also can be arranged on this second housing by equidirectional.
Compared with prior art, snap-in structure of the present utility model mainly be by the pothook of relative direction setting with shorten cooperatively interacting of the joint portion that engage width, in order in conjunction with first housing and second housing, solve the problem that prior art engages poor effect.Simultaneously, of the present utility model simple in structure and only must press the utility model can finish assembling with subordinate, so can avoid prior art to increase problems such as expense such as material, man-hour, operation and inter-module structure and assembling complexity.
Therefore, use snap-in structure of the present utility model and can make snap-in structure be difficult for getting loose, and reach and be easy to assembly operation, designs simplification and cost-effective effect.
Description of drawings
Fig. 1 is the snap-in structure of the utility model embodiment 1 and the decomposing schematic representation of the shell structure of using;
Fig. 2 is the fastening state schematic diagram of Fig. 1;
Fig. 3 A and Fig. 3 B are with the schematic diagram of the structure of Fig. 1 engaging, and wherein Fig. 3 A is a front view, and Fig. 3 B is an end view;
Fig. 4 is the snap-in structure of embodiment 2 and the decomposing schematic representation of the shell structure of using;
Fig. 5 is with the schematic diagram of the structure of Fig. 4 engaging;
Fig. 6 is the snap-in structure of embodiment 3 and the decomposing schematic representation of the shell structure of using;
Fig. 7 is with the schematic diagram of the structure of Fig. 6 engaging; And
Fig. 8 is the schematic diagram of existing snap-in structure.
Embodiment
Fig. 1 to Fig. 3 B is the accompanying drawing of drawing according to the utility model embodiment 1.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.And, in the accompanying drawing applied first housing of this snap-in structure and the shown formation of second housing be not number when implementing, shape with reality, and dimension scale draw, number, shape and dimension scale during its actual enforcement is a kind of optionally design, and its formation arrangement form may be more complicated.
See also Fig. 1, it be the utility model snap-in structure and the STRUCTURE DECOMPOSITION schematic diagram of first housing of using and second housing, snap-in structure 1 of the present utility model can be in conjunction with first housing 3 and second housing 5, and this snap-in structure 1 comprises a plurality of pothooks 11 and a plurality of joint portion 13.
As shown in Figure 1, be provided with two pothooks 11 in the present embodiment, this pothook 11 is to be arranged on this first housing 3 with relative direction, and for example can be L type grab.Simultaneously, be provided with two joint portions 13 in the present embodiment, and this joint portion 13 be arranged on this second housing 5 and respectively correspondence be attached to this pothook 11, make this first housing 3 engage with each other with this second housing 5.This joint portion 13 is arranged side by side and is provided with opening 131, is engaged to this joint portion 13 for this pothook 11.Will be appreciated that, though opening 131 in the present embodiment is in the form of a substantially rectangular, to cooperate the pothook 11 of L type grab, but the person with usual knowledge in their respective areas all knows, this pothook 11 is not as limit with the shape of opening 131, as long as can be fitted to each other the engaging design all be applicable to the utility model, and this be the easy full of beard of person with usual knowledge in their respective areas and variation, so no longer give unnecessary details for literary composition in this.
In the time this first housing 3 will being engaged with each other with this second housing 5, as shown in Figure 2, only need that this pothook 11 is aimed at this joint portion 13 and press down, make this pothook 11 be engaged to the opening 131 of this joint portion 13, just can finish the engaging program.Promptly shown in Fig. 3 A and Fig. 3 B, this first housing 3 and this second housing 5 were undertaken by the pothook 11 of this snap-in structure 1 and joint portion 13 two-wayly engaging after engaging was finished.Simultaneously, because this joint portion 13 is to be arranged side by side, the width of whole this snap-in structure 1 is reduced.
In addition, in the present embodiment, this joint portion 13 is to be arranged on this second housing 5 with relative direction, and snap-in structure 1 outward appearance behind this first housing 3 of order engaging and this second housing 5 keeps substantially flush, shown in Fig. 3 B; But in other embodiments, also this joint portion 13 can be set on the equidirectional of this second housing 5, but not exceed with described in the present embodiment.
Though be two joint portions 13 closely to be set with arranging in the present embodiment at this second housing 5, but it also can be the shape of one that the person with usual knowledge in their respective areas should all can understand this joint portion 13, just also can use two integrally formed and have a joint portion 13 of two openings 131, do not influence range of application of the present utility model, the width reduction that makes this snap-in structure 1 is not to exceed with present embodiment to minimum.
It should be noted, though in the foregoing description, be that snap-fit design with groove and projection is the realization technology that example illustrates this first, second joint portion, yet, have in the technical field under the utility model and know that usually fastening that the knowledgeable all can understand grab and opening only belongs to the example of integrated structure, everyly utilize designs such as grab and clasp, projection and groove, flange and catching groove all can realize the identical effect that combines, therefore absolutely not only exceed with grab in the foregoing description and opening in pothook of the present utility model, joint portion.
Compared with prior art, snap-in structure 1 in the present embodiment only need be used in two pothooks 11 and two joint portions 13 that relative direction is provided with, can be in conjunction with first housing 3 and second housing 5, do not need prior art to use a plurality of grabs in a row, avoided prior art the problem that grab gets loose automatically to occur, but and relative simplified structure.Snap-in structure of the present utility model can overcome the shortcoming of prior art engaging poor effect, makes snap-in structure be difficult for getting loose, and simple in structure.
Simultaneously, when using the snap-in structure 1 of present embodiment, and only must with subordinate press this snap-in structure simple in structure 1 can finish the assembling and be difficult for getting loose, promptly can guarantee firm engaging so need not as prior art, to set up other lock solid structure with assembly, thus, not only can solve material, man-hour and the operation sequence that prior art additionally locks screw to be increased, can make that also the structure of inter-module is relative simple with assembling, can overcome the shortcoming of prior art.
Embodiment 2
See also Fig. 4 and Fig. 5, they are schematic diagrames of the utility model embodiment 2, and wherein, the assembly identical or approximate with embodiment 1 is to represent with identical or approximate element numbers, and omits detailed narration, makes the explanation of this case clearer understandable.
Embodiment 2 is that with embodiment 1 maximum difference the joint portion of embodiment 1 is tight arrangement, and the joint portion of embodiment 2 is to be spaced.
See also Fig. 4, the snap-in structure 1 of present embodiment 2 ' also be used in conjunction with first housing 3 and second housing 5, a plurality of pothooks 11 of this snap-in structure 1 ' comprise ' and a plurality of joint portion 13 '.As shown in Figure 4, in present embodiment 2, be provided with two pothooks 11 ', this pothook 11 ' be to be arranged on this first housing 3, and for example can be L type grab with relative direction.Simultaneously, in present embodiment 2, be provided with at interval two joint portions 13 ', and this joint portion 13 ' be arranged on this second housing 5 and be provided with opening 131 ', for this joint portion 13 of this pothook 11 ' be engaged to ', make this first housing 3 engage with each other with this second housing 5.
In the time this first housing 3 and this second housing 5 will being engaged with each other, only need this joint portion 13 of this pothook 11 ' aligning ' press down, make this joint portion 13 of this pothook 11 ' be engaged to ' opening 131 ', just can finish the engaging program.The engaging finish after promptly as shown in Figure 5.Whereby, just can shorten this snap-in structure 1 ', make snap-on design more compact.
It should be noted, though in the present embodiment be be provided with at a distance of the joint portion 13 at minimum interval ' snap-in structure 1 ' be example, instruction card is should the realization technology of first housing 3 and this second housing 5, yet, have in the technical field under the utility model know usually the knowledgeable all can understand this joint portion 13 ' spacing distance only belong to exemplary illustration, absolutely not only exceed with distance designed in the present embodiment.
As from the foregoing, the snap-in structure 1 in the present embodiment 2 ' be the design that utilizes the joint portion that can shorten the engaging width, except reaching the effect that snap-in structure is difficult for getting loose, more can make snap-on design more compact, improve the engaging effect relatively, and be easy to make.
Fig. 6 and Fig. 7 are the schematic diagrames of the utility model embodiment 3, and wherein, same as the previously described embodiments or approximate assembly is to represent with identical or approximate element numbers, also omits detailed narration, make the explanation of this case clearer understandable.
See also Fig. 6, the snap-in structure 1 of present embodiment 3 " also be used in conjunction with first housing 3 and second housing 5, this snap-in structure 1 " comprises three pothooks 11 " and three joint portions 13 ".As shown in Figure 6, in present embodiment 3, this pothook 11 " be to be disposed on this first housing 3 with relative direction each other; and for example can be L type grab; this joint portion 13 " then being to be disposed on this second housing 5 and to be provided with opening 131 "; " be engaged to this joint portion 13 " for this pothook 11 makes this first housing 3 engage with each other with this second housing 5.
In the time this first housing 3 will being engaged with each other with this second housing 5, equally only need that this pothook 11 " is aimed at this joint portion 13 " and press down the opening 131 that makes this pothook 11 " be engaged to this joint portion 13 " ", just can finish the engaging program.The engaging finish after promptly as shown in Figure 7.Whereby, facility makes the engaging effect better with the structures of many group snap-on design.Certainly, the person with usual knowledge in their respective areas also can design pothook and the joint portion more than three, and this pothook and joint portion can be to disperse design or Combination Design, be not described in present embodiment or the foregoing description, to exceed, and can being changed, so no longer explaining by the person with usual knowledge in their respective areas more.
Owing to designed the snap-in structure 1 of many groups and elasticity collocation in the present embodiment ", except reaching the effect that snap-in structure is difficult for getting loose, more can improve design flexibility, be widely used in the industry.
Therefore, in summary, snap-in structure of the present utility model is the pothook that utilizes relative direction to be provided with, collocation can be shortened the design of the joint portion of engaging width, can overcome the various shortcoming of prior art, realize the purpose that snap-in structure is difficult for getting loose, and possess the assembly operation of being easy to, designs simplification, cost-effective effect.Simultaneously,, thereby improved design flexibility, had high industrial utilization because structural design is simple and easy and have the design of many groupizations and elastification.
Claims (10)
1. snap-in structure is used for it is characterized in that in conjunction with first housing and second housing this snap-in structure comprises:
A plurality of pothooks are arranged on this first housing with relative direction; And
A plurality of joint portions are arranged on this second housing and are attached to this many pothooks for correspondence respectively, and this first housing and this second housing engage with each other.
2. snap-in structure as claimed in claim 1 is characterized in that this snap-in structure is provided with at least two pothooks.
3. snap-in structure as claimed in claim 1 is characterized in that, this pothook is a L type grab.
4. snap-in structure as claimed in claim 1 is characterized in that this snap-in structure is provided with at least two joint portions.
5. snap-in structure as claimed in claim 1 is characterized in that this joint portion is to be arranged side by side.
6. snap-in structure as claimed in claim 1 is characterized in that, this joint portion is to be arranged on this second housing with relative direction.
7. snap-in structure as claimed in claim 1 is characterized in that, this joint portion is tight arrangement.
8. snap-in structure as claimed in claim 1 is characterized in that this joint portion is to be spaced.
9. snap-in structure as claimed in claim 1 is characterized in that this joint portion is provided with opening.
10. snap-in structure as claimed in claim 9 is characterized in that this opening is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127903 CN2826909Y (en) | 2005-09-26 | 2005-09-26 | Fastener structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127903 CN2826909Y (en) | 2005-09-26 | 2005-09-26 | Fastener structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2826909Y true CN2826909Y (en) | 2006-10-11 |
Family
ID=37067094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520127903 Expired - Fee Related CN2826909Y (en) | 2005-09-26 | 2005-09-26 | Fastener structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2826909Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101206497B (en) * | 2006-12-19 | 2011-06-29 | 英业达股份有限公司 | Buckle structure with mousing-hook function |
| CN111902180A (en) * | 2018-01-31 | 2020-11-06 | 新达专业制造私人有限公司 | Inhaler dose counter |
-
2005
- 2005-09-26 CN CN 200520127903 patent/CN2826909Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101206497B (en) * | 2006-12-19 | 2011-06-29 | 英业达股份有限公司 | Buckle structure with mousing-hook function |
| CN111902180A (en) * | 2018-01-31 | 2020-11-06 | 新达专业制造私人有限公司 | Inhaler dose counter |
| CN111902180B (en) * | 2018-01-31 | 2024-01-26 | 新达专业制造私人有限公司 | Inhaler dose counter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061011 Termination date: 20110926 |