TWM463029U - Assembly fixture device for thin type product - Google Patents

Description

Combination fixture for thin products

The present invention relates to a combined fixture for a thin product; in particular, a means of simple operation and in the operation of combining a thin product and its related components, creating an anchoring or locking cooperation to establish a fixed mechanism together. .

It is a well-known technique to apply a fixing system such as a screw, a rivet or the like to a household appliance, a business machine, an electronic product, a combination furniture, and the like.

A topic related to the structural design of such a fixed system is that the design of the fixed system is relatively difficult due to the trend of light and thin design of the product. For example, the assembly operation of a display (or screen) of an electronic product (for example, a mobile phone, a notebook computer, an e-book, a digital video camera, etc.) usually includes a control circuit, a display panel, a backlight module, and the like, and The above components or parts are covered by a housing and a fixing system.

It is also disclosed in the prior art that the interior of the display is equipped with a reciprocating pivoting means for causing the display to be rotatable and/or slidable to open and close. In practice, the conventional skill system cooperates with (self-tapping) a fixing system such as a screw and a nut to lock the (aluminum) casing and a (steel) carrier plate together; the carrier plate is riveted or welded with a nut. Used to pivot or combine the above pivoting devices. Because of the increasingly thinner design of the display, the length of the fastening system such as the screw or nut must be shortened; this situation significantly reduces the ability of the threaded portion of the fastening system to lock the housing and the carrier.

In order to improve the situation, in the old method, a layer of adhesive is also required between the casing and the carrier to assist the fixing system in fixing the casing and the carrier. Please refer to Figure 1, especially in some thinner products, it is practical to not use the fixing system such as screws or nuts, but directly apply the adhesive E to adhere the type of the housing C and the carrier D. state.

As known to those skilled in the art, the use of adhesive E in combination with the fixed display, housing C and carrier D type often results in overflowing adhesives and adhesives when the user presses the housing C and the carrier D. Pollution of the surrounding area. Moreover, the finished display product cannot be disassembled and replaced with internal components; therefore, when the display malfunctions or is repaired, the entire display must be replaced, which is not what we would expect.

Typically, the above references reveal a number of different fixed types of prior art applications for thin products. If the re-design considers the combined structure of the fixed system and the casing and the carrier plate so that its structure is different from that of the conventional one, it will change its use type, which is different from the old method; in essence, it will also improve its application. In case, keep the overall operation simple. For example, in accordance with the structural thickness of the thin product, the removal of the prior art must apply the adhesive bonding of the housing and the carrier; and the design provides a press to combine its housing, carrier, etc. Significant improvements have also been made in establishing a higher level of fixing ability than conventional techniques, and causing the conventional technique to cause overfilling or making the thin product undetachable and changeable.

None of these topics have been taught or specifically disclosed in the above references.

Therefore, the main purpose of the present invention is to provide a combination fixing device for a thin product, which provides an easy operation; the combined fixing device includes a combination of a press and a load portion formed on a thin product. The press includes a body and a head that connects the body; the body and the head define a cavity; and the width (or outer diameter) of the head is greater than the width (or outer diameter) of the body. In essence, the cavity combines the load portion (or the load portion is inserted into the cavity of the press) to form an anchoring or locking state, and the press head and the load portion (or thin product) are fixed together. Combine an intermediate object (eg, a carrier). Improvements in the art of skill must be additionally applied to the adhesive, resulting in spillage or the inability to disassemble and replace the thin product.

According to the present invention, a composite fixture for a thin product has a cavity with a (self-tapping) threaded portion; after the cavity is locked to the load portion, a positive fixation is formed. Moreover, the head is press-fitted to fix the housing and the carrier to form an integral shape. Therefore, the fixing operation of applying the adhesive as in the old method is completely removed without overflowing or contaminating the surrounding area of the product.

The novelty, characteristics, and other purposes and effects of this creation will be clarified below in conjunction with the detailed description of the drawings; as shown in the figure:

10‧‧‧shell

20‧‧‧ Carrier Board

21‧‧‧through hole

30‧‧‧ suppressor

31‧‧‧Ontology

32‧‧‧ head

33‧‧‧ Cavity

34‧‧‧Threading Department

40‧‧‧Load Department

C‧‧‧shell

D‧‧‧ carrier board

E‧‧‧Viscos

Fig. 1 is a schematic view showing a structural example of a conventional method of fixing a casing and a carrier using an adhesive combination.

Fig. 2 is a schematic view showing a structural embodiment of the present invention, a loader and a load portion of the casing.

Fig. 3 is a schematic cross-sectional view showing the structure of the present invention; the figure shows the case where the cavity is provided with a threaded portion.

Fig. 4 is a schematic cross-sectional view showing the combined structure of the present compactor, the housing load portion, and the carrier.

Referring to Figures 2 and 3, the combination of the housing 10 for the thin product and the carrier 20 is selected as an illustrative embodiment. The combination fixture includes a combination of a press and a load; generally indicated by reference numerals 30, 40, respectively. The presser 30 includes a body 31 and a head 32 of a connecting body 31; the width (or outer diameter) of the head 32 is greater than the width (or outer diameter) of the body 31. The body 31 is formed in the form of a cylindrical body; and the body 31 and the head 32 define a cavity 33 for combining the load portion 40.
FIG. 2 also depicts that the carrier 20 is provided with a through hole 21; the through hole 21 allows the body 31 of the presser 30 to pass (or the body 31 is fitted over the through hole 21), and the suppressor 30 is provided. The shape of the head 32 is pressed against the carrier 20.
Figures 2 and 3 also show the pattern in which the head 32 forms a geometric profile; for example, the figure shows that the head 32 forms a polygonal profile (e.g., a hexagonal profile). In a derivative embodiment, the polygonal contour may also be such that each side forms a pattern of curved curved contours (eg, a plum-shaped contour).
In the embodiment taken, the load portion 40 is disposed on the housing 10; in detail, the load portion 40 is formed in the shape of a columnar body that protrudes perpendicularly from the housing 10. When the cavity 33 of the presser 30 combines the load portion 40 (or relatively inserts the load portion 40 into the cavity 33 of the presser 30), an anchoring (or latching) condition is formed to cause the presser head 32 and The load portion 40 collectively fixes the carrier 20 (or an intermediate object) in combination.
Referring to Figures 2 and 3, in the preferred embodiment, the cavity 33 of the presser 30 has a (self-tapping) threaded portion 34; the threaded portion 34 has an angle of about 15 to 60 per thread. °. It can be understood that when the cavity 33 locks the load portion 40, the thread portion 34 will tap the thread on the surface of the load portion 40, so that the presser 30 (or the cavity 33) and the load portion 40 form a positive lock. Fixed effect. Moreover, after the pressing device 30 (or the body 31) locks the load portion 40, the head portion 32 is pressed and fixed to the housing 10 and the carrier 20 to form an integral form; for example, FIG. The situation depicted.
It should be noted that the height of the press 30 is less than or equal to 2 mm compared to the case where the height of the conventional art assembly fixture is up to 2.5 mm; its cavity 33 is provided with a threaded portion 34 for locking The structural form of the load portion 40 that protrudes out of the housing 10 makes it particularly suitable for assembly and fixing of thin products; and, allows for disassembly and replacement.
In a test experiment, it is assumed that the load portion 40 has a diameter of 1.7 mm and is incorporated in the cavity 33 of the presser 30; the combined structure of the presser 30 and the load portion 40 allows a tensile force greater than 20 kgf.
Typically, this combination fixture for thin products includes the following advantages and considerations in the presence of a fixed, stable mounting:

1. 該組合固定裝置的壓制器３０和負載部４０、殼體１０、載板２０的組合結構係被重行設計考量，而使其構造與結合型態不同於習用者，也相異於舊法應用黏膠塗佈作業黏合殼體和載體的手段，或輔助螺釘鎖合殼體和載體的組織型態。
2. 該壓制器３０的空腔３３設置（自攻）螺紋部３４，來結合該凸出於殼體１０的負載部４０，以及在負載部４０上攻製螺牙，而建立緊密確實的鎖合機制，使殼體１０和載板２０形成一整體型態的結構型態，不僅改變了它的使用型態，而有別於舊法；實質上，也保持了整體操作的簡便性。
   同時，該壓制器３０和負載部４０的組合結構簡易，相對使它的精密度誤差變的較小。
3. 在符合薄型產品的結構厚度的條件下，該組合固定裝置撤除了習知技藝必須塗佈黏膠黏著殼體和載板的作業手段；並且，建立了一個較習知技藝高的固定能力。像習知技藝造成溢膠、黏膠污染產品周邊區域，或在舊法中的組裝作業必須等待黏膠乾化，或使薄型產品無法拆卸、換裝等情形，也獲得明顯的改善。

　　故，本創作係提供了一有效的用於薄型產品之組合固定裝置，其空間型態係不同於習知者，且具有舊法中無法比擬之優點，係展現了相當大之進步。

1. The combined structure of the presser 30 and the load portion 40, the housing 10, and the carrier 20 of the combined fixing device is redesigned, and the structure and the combined form are different from those of the conventional one, and the application is different from the old method. The glue coating operation means for bonding the casing and the carrier, or the auxiliary screw locks the structure of the casing and the carrier.
2. The cavity 33 of the presser 30 is provided with (self-tapping) threaded portion 34 to engage the load portion 40 projecting from the housing 10, and to tap the thread on the load portion 40 to establish a tight and exact locking mechanism. The housing 10 and the carrier 20 form an integral structural form, which not only changes its use type, but is different from the old method; in essence, it also maintains the simplicity of the overall operation.
   At the same time, the combined structure of the presser 30 and the load portion 40 is simple, and its precision error is relatively small.
3. In accordance with the structural thickness of the thin product, the combined fixture removes the conventional means of applying the adhesive to the housing and the carrier; and establishes a more conventional fixing capability. Apparent techniques such as spilling glue, adhesive contamination of the surrounding area of the product, or assembly work in the old law must wait for the glue to dry, or the thin product can not be disassembled, replaced, etc., also achieved significant improvement.

Therefore, this creation provides an effective combination of fixtures for thin products. The spatial pattern is different from the conventional ones and has the advantages unmatched in the old method. It shows considerable progress.

10‧‧‧shell

20‧‧‧ Carrier Board

21‧‧‧through hole

30‧‧‧ suppressor

31‧‧‧Ontology

32‧‧‧ head

33‧‧‧ Cavity

34‧‧‧Threading Department

40‧‧‧Load Department

Claims (10)

A combination fixing device for a thin product, comprising a press and a combination of load portions formed on a thin product;
The suppressor comprises:
a body and a head connecting the body, the body and the head defining a cavity;
The width of the head is greater than the width of the body; and the body cavity is combined with the load portion, and the presser head and the thin product load portion are fixedly combined to form a carrier. A combination fixture for a thin product as described in claim 1, wherein the system forms a cylindrical shape. The combination fixing device for a thin product according to claim 1, wherein the carrier is provided with a through hole for allowing the body of the press to pass, and the head of the press is pressed against the carrier. A combination fixture for a thin product as described in claim 1 wherein the head portion forms a polygonal profile. The combination fixing device for a thin product according to claim 1, wherein the thin product has a casing; and a load portion is disposed on the casing. The combination fixing device for a thin product according to claim 5, wherein the load portion forms a columnar shape and protrudes perpendicularly from the casing. A combination fixture for a thin product according to claim 1, wherein the cavity has a (self-tapping) threaded portion. The combination fixing device for a thin product according to claim 7, wherein the thread portion has an angle of 15 to 60 degrees per thread. The combination fixing device for a thin product according to claim 7, wherein the cavity locks the load portion, and the thread portion taps the screw on the surface of the load portion to form a lock between the press and the load portion. Fixed; and the head portion press-fits the housing and the carrier to form a unitary shape. A combination fixture for a thin product according to claim 4, wherein the polygonal contour of the head is such that each side forms a curved curved contour.