Assembling jig capable of positioning cover plate and correcting screw deviation

Abstract

The utility model relates to the technical field of LED display screen module assembly, and provides an assembly jig capable of positioning a cover plate to correct screw deviation, which comprises a metal cover plate, a bakelite jig main body arranged at the bottom end of the metal cover plate, a plastic bottom shell arranged at the bottom end of the bakelite jig main body, and a positioning mechanism, the positioning mechanism is arranged between the metal cover plate and the bakelite jig body and comprises a connecting clamping groove, the connecting clamping groove is formed in the inner side of the top end of the bakelite jig body, magnets are fixedly connected to the two ends of the metal cover plate, the size of the bakelite jig body is matched with that of the connecting clamping groove, and the magnets are correspondingly installed on the inner side wall of the connecting clamping groove. The mask cover plate capable of accurately positioning is additionally arranged on the jig bakelite platform, and the module bottom shell and the jig are positioned, so that the problems of screw deviation and mask dislocation caused by insufficient size precision and deformation degree of the mask and the bottom shell, poor precision of operation techniques and the like are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen module assembly, in particular to an assembly fixture capable of positioning a cover plate and correcting deviation of screws. Background Art

[0002] In the process of assembling the LED display module into the box, accurate screw driving is a key step to ensure the stable operation of the module. However, in the prior art, due to the inaccurate design of the assembly jig or the limited technical level of the operator, the screws are often driven off-center. This not only affects the efficiency of assembly, but may also cause the module to degrade in performance or even be damaged during subsequent use.

[0003] In response to these problems of existing technologies, researchers have tried to solve them by improving the design of fixtures or improving the technical level of operators. However, these methods often have shortcomings such as high cost and limited effect.

[0004] To this end, those skilled in the art have proposed an assembly jig capable of positioning a cover plate and correcting the deviation of screws to solve the problems raised in the background art. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an assembly jig that can position the cover plate to correct the deviation of screws, so as to solve the problems in the prior art such as the deviation of screws often occurring due to the imprecise design of the assembly jig or the limited technical level of the operators.

[0006] An assembly jig capable of positioning a cover plate and correcting a screw deviation comprises a metal cover plate, a bakelite jig body is arranged at the bottom end of the metal cover plate, and a plastic bottom shell is arranged at the bottom end of the bakelite jig body;

[0007] A positioning mechanism is arranged between the metal cover plate and the bakelite jig body.

[0008] Preferably, the positioning mechanism includes a connecting slot, which is installed on the inner side of the top of the bakelite jig body, and magnets are fixedly connected to both ends of the metal cover plate. The size of the bakelite jig body is adapted to the connecting slot, and the inner side wall of the connecting slot is correspondingly installed with a magnet.

[0009] Preferably, the metal cover plate is provided with a plurality of connection holes, the top of the bakelite jig body is provided with a plurality of connection grooves, and the top of the plastic bottom shell is provided with a leakage hole.

[0010] Preferably, a plurality of first through holes are formed at the top of the metal cover plate, a plurality of second through holes are formed at the top of the bakelite jig body, a plurality of connecting screw grooves are formed at the top of the plastic bottom shell, and the number and diameter of the first through holes are matched with those of the second through holes.

[0011] Preferably, a limiting groove is provided at the top of the plastic bottom shell, and the limiting groove is in the shape of a circular groove and is provided at the top of the plastic bottom shell.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By adding a mask cover that can be accurately positioned on the fixture bakelite platform, and positioning the module bottom shell and the fixture, the problem of screw deviation and mask misalignment caused by the mask and bottom shell size accuracy, insufficient deformation, and operating techniques can be solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of explosion structure in ;

[0016] Figure 3 For this utility model Figure 1 Schematic diagram of the structure of the metal cover plate from above.

[0017] In the figure: 1. metal cover plate; 11. bakelite fixture body; 12. plastic bottom shell; 13. first through hole; 14. connecting hole; 15. second through hole; 16. connecting slot; 17. connecting slot; 18. limiting slot; 19. leakage hole; 20. connecting screw slot; 21. magnet. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0019] As attached Figure 1 To Attachment Figure 3 As shown:

[0020] Embodiment 1: The utility model provides an assembly jig capable of positioning a cover plate to correct the deviation of screws, comprising a metal cover plate 1, a bakelite jig body 11 is disposed at the bottom end of the metal cover plate 1, and a plastic bottom shell 12 is disposed at the bottom end of the bakelite jig body 11;

[0021] The positioning mechanism is arranged between the metal cover plate 1 and the bakelite jig body 11 .

[0022] The positioning mechanism includes a connecting slot 16, which is installed on the inner side of the top of the bakelite jig body 11. Magnets 21 are fixedly connected to both ends of the metal cover plate 1. The size of the bakelite jig body 11 is adapted to the connecting slot 16, and the inner side wall of the connecting slot 16 is correspondingly installed with a magnet 21.

[0023] Specifically, through the connection between the magnet 21 and the connecting slot 16 , the metal cover plate 1 and the bakelite jig body 11 can be spliced ​​together, so that the first through hole 13 and the second through hole 15 are aligned.

[0024] The metal cover plate 1 is provided with a plurality of connection holes 14 , the top of the bakelite jig body 11 is provided with a plurality of connection grooves 17 , and the top of the plastic bottom shell 12 is provided with a leakage hole 19 .

[0025] Specifically, by aligning the connection hole 14 with the connection groove 17 , the lamp bead can be prevented from tilting during installation.

[0026] The top of the metal cover plate 1 is provided with a plurality of first through holes 13, the top of the bakelite jig body 11 is provided with a plurality of second through holes 15, the top of the plastic bottom shell 12 is provided with a plurality of connecting screw grooves 20, the number and aperture of the first through holes 13 are adapted to the second through holes 15, the top of the plastic bottom shell 12 is provided with a limiting groove 18, and the limiting groove 18 is in the shape of a circular groove and is provided at the top of the plastic bottom shell 12.

[0027] Specifically, by aligning the first through hole 13 and the second through hole 15 , the installation of the screw can be facilitated and the screw can be prevented from tilting.

[0028] As can be seen from the above, when this device is needed, the magnet 21 on the outside of the metal cover plate 1 is connected to the magnet 21 on the outside of the bakelite jig body 11, and then placed on the top of the plastic bottom shell 12. At this time, the aperture positions of the first through hole 13 and the second through hole 15 are consistent, and the two can be fixed together by bolts to facilitate subsequent installation.

[0029] The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples and the features of the different embodiments or examples described in this specification without contradiction.

[0034] In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An assembly jig capable of positioning a cover plate and correcting a screw deviation, characterized in that: It comprises a metal cover plate (1), a bakelite jig body (11) is arranged at the bottom end of the metal cover plate (1), and a plastic bottom shell (12) is arranged at the bottom end of the bakelite jig body (11); A positioning mechanism is provided between the metal cover plate (1) and the bakelite jig body (11).

2. An assembly jig capable of positioning a cover plate to correct the deviation of screws as claimed in claim 1, characterized in that: The positioning mechanism comprises a connecting slot (16), the connecting slot (16) being mounted on the inner side of the top end of the bakelite jig body (11), magnets (21) being fixedly connected to both ends of the metal cover plate (1), the size of the bakelite jig body (11) being adapted to the connecting slot (16), and the inner side wall of the connecting slot (16) being correspondingly mounted with a magnet (21).

3. An assembly jig capable of positioning a cover plate to correct the deviation of screws as claimed in claim 1, characterized in that: The metal cover plate (1) is provided with a plurality of connection holes (14) therethrough, the top of the bakelite jig body (11) is provided with a plurality of connection grooves (17), and the top of the plastic bottom shell (12) is provided with a leakage hole (19).

4. An assembly jig capable of positioning a cover plate and correcting a screw deviation as claimed in claim 1, characterized in that: The top of the metal cover plate (1) is provided with a plurality of first through holes (13), the top of the bakelite jig body (11) is provided with a plurality of second through holes (15), and the top of the plastic bottom shell (12) is provided with a plurality of connecting screw grooves (20), and the number and diameter of the first through holes (13) are adapted to those of the second through holes (15).

5. An assembly jig capable of positioning a cover plate and correcting a screw deviation as claimed in claim 4, characterized in that: The top of the plastic bottom shell (12) is provided with a limiting groove (18), and the limiting groove (18) is in the shape of a circular groove and is provided at the top of the plastic bottom shell (12).

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