Fixing jig for magnetic device

Abstract

The utility model discloses a fixing jig for a magnetic device, which comprises a base, a plurality of fixing assemblies are detachably mounted on the base, each fixing assembly comprises a fixed pressing block, a movable pressing block, a spring, a sliding rod and a sliding rod fixing seat, the fixed pressing blocks and the sliding rod fixing seats are detachably mounted on the base, and the movable pressing blocks are detachably mounted on the base. The sliding rod is movably connected to the sliding rod fixing base in an inserted mode, the end of the sliding rod is connected with the movable pressing block, the movable pressing block and the fixed pressing block are oppositely arranged, the sliding rod is sleeved with a spring, and the spring is located between the movable pressing block and the sliding rod fixing base. The magnetic fixture is simple and compact in structure and small in occupied space, can be used for fixing a single device and batch products, can avoid the problem of product damage caused by aggregation of magnetism, improves the production efficiency of magnetic products, reduces product reworking or scrapping caused by product damage, and reduces the production cost. And the jig can meet the fixing requirements of products with different sizes.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the fixed jig technical field, in particular, relate to a kind of for magnetic device's fixed jig. BACKGROUND

[0002] In microelectronic packaging process, some microelectronic devices have magnetism, and the device needs to be fixed during assembly process, the fixed jig of prior art has two schemes, scheme 1: one product is fixed at a time, the efficiency of this scheme is lower;Scheme 2: a batch of products are fixed at a time, the whole batch of products are in the state of simultaneous fixation or simultaneous non-fixation, and the product cannot be fixed individually, in order to avoid the product damage caused by the magnetic mutual attraction of the product in non-fixation state, a larger spacing needs to be maintained between products, resulting in oversized jig structure, large space occupation, and such fixed jig can only adapt to one size of product, poor adaptability.

[0003] Therefore, how to solve the defects of the above-mentioned prior art has become the direction of the efforts of the technical personnel in this field. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of for magnetic device's fixed jig, can completely solve the shortcomings of the above-mentioned prior art.

[0005] The utility model achieves the purpose by the following technical solutions:

[0006] A kind of for magnetic device's fixed jig, including base, the base is detachably installed with multiple fixed components, the fixed component includes fixed pressing block, movable pressing block, spring, slide bar and slide bar fixed seat, the fixed pressing block and slide bar fixed seat are detachably installed on base, slide bar is movably inserted in slide bar fixed seat, and the end of slide bar is connected with movable pressing block, movable pressing block is oppositely arranged with fixed pressing block, spring is sleeved on slide bar, and the spring is located between movable pressing block and slide bar fixed seat.

[0007] Further, a plurality of mounting holes are formed in the base.

[0008] Further, the mounting hole includes 2 rows of first mounting holes and 2 rows of second mounting holes, and the first mounting hole and the second mounting hole are correspondingly arranged.

[0009] Further, the opposite ends of the fixed pressing block and the movable pressing block are correspondingly provided with inclined surfaces, so as to form a trapezoidal fixed space between the fixed pressing block and the movable pressing block.

[0010] Further, a threaded hole is horizontally formed in the movable pressing block, and the end of the slide bar is threadedly connected with the threaded hole.

[0011] Compared with the prior art, the magnetic device fixing jig has the advantages that the structure is simple and compact, the occupied space is small, the jig can be used for fixing single devices and batch products, the problem of product damage caused by magnetic aggregation can be avoided, the production efficiency of magnetic products is improved, product rework or scrapping caused by product damage is reduced, and the jig can meet the fixing requirements of products of different sizes. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is a top view of the utility model;

[0013] Fig. 2 is a sectional view of the utility model, and mounting holes are omitted in the drawing;

[0014] Fig. 3 is a structural schematic view of the base in the utility model. DETAILED DESCRIPTION

[0015] Exemplary embodiments of the present disclosure will be described in greater detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be accurately conveyed to those skilled in the art.

[0016] As Figs. 1 to 3 shown in the drawings, a fixing jig for magnetic devices comprises a base 1, which is a rectangular plate, a plurality of fixing assemblies are detachably mounted on the base 1 by screws, the fixing assemblies comprise a fixed pressing block 2, a movable pressing block 3, a spring 4, a sliding rod 5 and a sliding rod fixing seat 6, the fixed pressing block 2 and the sliding rod fixing seat 6 are detachably mounted on the base 1 by screws, the sliding rod 5 is movably inserted into the sliding rod fixing seat 6, the end of the sliding rod 5 is connected to the movable pressing block 3, the movable pressing block 3 is arranged opposite to the fixed pressing block 2, and the spring 4 is sleeved on the sliding rod 5 and located between the movable pressing block 3 and the sliding rod fixing seat 6.

[0017] In the embodiment, a plurality of mounting holes are formed in the base 1, the mounting holes comprise two rows of first mounting holes 7 and two rows of second mounting holes 8, the first mounting holes 7 and the second mounting holes 8 are arranged correspondingly, the first mounting holes 7 are used for mounting the fixed pressing block 2, and the second mounting holes 8 are used for mounting the sliding rod fixing seat 6. The distance between the movable pressing block 3 and the fixed pressing block 2 is adjusted by matching the sliding rod fixing seat 6 with different second mounting holes 8, so that the jig can adapt to products of different sizes.

[0018] In the embodiment, the fixed block 2 and the movable block 3 are correspondingly provided with inclined surfaces 9 at opposite ends, so that a trapezoidal fixed space 10 is formed between the fixed block 2 and the movable block 3. The structure is beneficial for fixing the magnetic device and the fixing is more stable.

[0019] In the embodiment, a threaded hole is horizontally formed in the movable block 3, and the end of the slide rod 5 is threadedly connected with the threaded hole.

[0020] In use, the fixed block 2 and the slide rod fixing seat 6 are correspondingly mounted on the base 1 by screws, the slide rod 5 is pulled outward, so that the movable block 3 is moved and the fixed space is enlarged, the magnetic device is placed in the fixed space 10, the slide rod 5 is loosened, and the spring 4 presses the movable block 3 back to the initial position, so that the magnetic device is fixed between the fixed block 2 and the movable block 3, and the operation is very simple.

[0021] The jig has simple and compact structure and occupies small space, can be used for fixing single device or batch products, can avoid product damage caused by magnetic aggregation, improves the production efficiency of magnetic products, reduces product rework or scrapping caused by product damage, and the jig can meet the fixing requirements of products of different sizes.

[0022] Similarly, it should be appreciated that, in the interest of brevity, and for the purpose of clarity, various features of the present application have been grouped together in a single embodiment, figure, or description of an embodiment in the foregoing description of the illustrative embodiments of the present application. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed application requires more features than are explicitly recited in each claim. Rather, inventive aspects lie in less than all features of the single embodiment disclosed above. Accordingly, the claims, as follows, reflect properly supported inventive aspects of the present application. Thus, while the present application has been described in detail with respect to specific aspects thereof, it will be apparent to those skilled in the art that various alterations, modifications, and improvements can be made. It is therefore intended to include within the ambit of the present application all such alterations, modifications, and improvements as fall within the scope of the appended claims.

[0023] Those skilled in the art will appreciate that the modules in the apparatuses in the embodiments can be adapted and placed in one or more apparatuses other than the embodiments. The modules or units or components in the embodiments can be combined into one module or unit or component, and further can be divided into multiple sub-modules or sub-units or sub-components. Any combination of all the features disclosed in the specification (including the accompanying claims, abstract and drawings), and any method or apparatus otherwise disclosed in the specification, can be taken, except that at least some of such features and / or processes are mutually exclusive, unless explicitly stated otherwise. Each feature disclosed in the specification (including the accompanying claims, abstract and drawings), can be replaced by alternative features providing the same, equivalent or similar functionality unless explicitly stated otherwise.

[0024] Furthermore, those skilled in the art will appreciate that different embodiments of the application have different features, and thus not all embodiments of the application will exhibit all of the features described or claimed herein. It will further be appreciated that certain features can not be present in certain embodiments of the application. Those of ordinary skill in the art will further appreciate that the application can be affected in a manner such that less than all, and more than all of the features herein described are implemented.

[0025] It should be noted that the above-mentioned embodiments illustrate rather than limit the application, and that those skilled in the art will be able to design many alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word 'comprising' does not exclude the presence of elements or steps other than those listed in a claim. The word 'a' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The application can be implemented by means of both hardware and software, and any combination thereof. In a unit claim, any reference signs placed between parentheses shall not be construed as limiting the claim. The use of the word 'at least' followed by a list of one or more items does not exclude additional such items. The use of the words 'one' or 'the' to refer to an element or an action does not exclude the presence of a plurality of such elements or actions. The use of ordinal numbers, such as 'first','second', 'third', etc., does not limit the scope of the application, but is used for the sake of nomenclature.

[0026] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fixture for fixing magnetic devices, comprising a base, characterized in that: The base is detachably mounted with multiple fixing components, including a fixed pressure block, a movable pressure block, a spring, a slide rod, and a slide rod fixing seat. The fixed pressure block and the slide rod fixing seat are detachably mounted on the base. The slide rod is movably inserted into the slide rod fixing seat, and the end of the slide rod is connected to the movable pressure block. The movable pressure block is arranged opposite to the fixed pressure block. A spring is sleeved on the slide rod, and the spring is located between the movable pressure block and the slide rod fixing seat.

2. The fixing fixture for magnetic devices according to claim 1, characterized in that: The base has multiple mounting holes.

3. The fixing fixture for magnetic devices according to claim 2, characterized in that: The mounting holes include two rows of first mounting holes and two rows of second mounting holes, with the first mounting holes and the second mounting holes being arranged correspondingly.

4. The fixing fixture for magnetic devices according to claim 2 or 3, characterized in that: The fixed pressure block and the movable pressure block are respectively provided with inclined surfaces at their opposite ends, thereby forming a trapezoidal fixed space between the fixed pressure block and the movable pressure block.

5. The fixing fixture for magnetic devices according to claim 4, characterized in that: The movable pressure block has a horizontally threaded hole, and the end of the slide rod is threadedly connected to the threaded hole.

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