Mos plug-in guiding device

Abstract

The utility model discloses a mos plug-in guiding device, and relates to the technical field of plug-in guiding devices, the mos plug-in guiding device comprises a mounting table and a bottom plate, the bottom plate is slidably connected with a carrier plate, the carrier plate is located between the mounting table and the bottom plate, the bottom plate is connected with a driving part used for driving the carrier plate to slide in the direction close to or away from the mounting table, and the mounting table is provided with a plurality of through holes; the mounting table is connected with a guide plate and located between the guide plate and the carrier plate, and the guide plate is provided with a plurality of guide holes in one-to-one correspondence with the through holes. When the plug-in is installed, the plug-in is inserted into the guide hole, and the plug-in is in sliding fit with the guide hole to guide and limit the sliding of the plug-in, so that the sliding stability of the plug-in is improved, the plug-in is conveniently inserted into the installation seat, and the installation efficiency of the plug-in is improved.

Description

Technical Field

[0001] The present application relates to the technical field of plug-in guide devices, and in particular to a MOS plug-in guide device. Background Art

[0002] MOS plug-in, also known as plug-in MOS tube, is a MOSFET (metal oxide semiconductor field effect transistor) that can be installed in a socket. It is usually used to control power, current, voltage and signal, as well as in circuits such as amplification and filtering.

[0003] Combination Figure 1 and Figure 2 As shown, several mounting seats 8 are welded on the circuit board 7, and the plug-in 6 is manually inserted into the corresponding mounting seats 8 in turn. Before each installation of the plug-in 6, it is necessary to accurately align the mounting holes on the mounting seats 8 so that the plug-in 6 can be smoothly inserted into the mounting seats 8, which affects the overall installation efficiency of the plug-in 6 and needs to be improved. Utility Model Content

[0004] The purpose of the present application is to provide a MOS plug-in guide device in order to improve the overall installation efficiency of the plug-in.

[0005] A MOS plug-in guiding device provided in the present application adopts the following technical solution: it includes a mounting platform and a base plate, the base plate is slidably connected with a carrier plate, the carrier plate is located between the mounting platform and the base plate, the base plate is connected with a driving member for driving the carrier plate to slide toward or away from the mounting platform, the mounting platform is provided with a plurality of through holes, the mounting platform is connected with a guide plate, the mounting platform is located between the guide plate and the carrier plate, and the guide plate is provided with a plurality of guide holes corresponding one to one with the through holes.

[0006] By adopting the above technical solution, the circuit board is placed on the carrier, and the driving member drives the carrier to slide in the direction close to the mounting platform, that is, the circuit board slides in the direction close to the mounting platform until the circuit board moves to the corresponding position, and the mounting seat corresponds to the corresponding through hole. When installing the plug-in, the plug-in is inserted into the guide hole, and the sliding cooperation between the plug-in and the guide hole plays a guiding and limiting role in the sliding of the plug-in, thereby improving the sliding stability of the plug-in, facilitating the insertion of the plug-in into the mounting seat, and improving the installation efficiency of the plug-in.

[0007] Optionally, the guide hole includes a connecting hole and a guiding hole, the connecting hole is connected to the guiding hole, the connecting hole is located between the guiding hole and the through hole, the connecting hole corresponds to the through hole, and the size of the guiding hole decreases step by step toward the connecting hole.

[0008] By adopting the above technical solution, when installing the plug-in, since the size of the guide hole gradually decreases towards the direction approaching the connecting hole, as long as the plug-in is roughly aligned with the guide hole, the plug-in can be inserted into the guide hole. The sliding cooperation between the plug-in and the guide hole guides and limits the sliding of the plug-in, thereby smoothly guiding the plug-in to pass through the connecting hole and the through hole in turn and be inserted into the mounting seat, thereby improving the installation efficiency of the plug-in.

[0009] Optionally, the guide plate is detachably connected to the mounting platform.

[0010] By adopting the above technical solution, the guide plate can be detachably connected to the mounting table. Different guide plates can be replaced according to the distance between adjacent mounting seats, so that the spacing between adjacent guide holes is the same as the spacing between adjacent mounting seats, which is suitable for mounting seats with different spacings.

[0011] Optionally, the mounting platform is connected to at least two positioning columns, and the guide plate is provided with positioning holes for cooperating with corresponding positioning columns.

[0012] By adopting the above technical solution, when the guide plate is installed on the mounting platform, the positioning column is inserted into the corresponding positioning hole, and the outer surface of the positioning column fits with the inner wall of the positioning hole. The positioning column restricts the movement of the guide plate, thereby improving the stability of the guide plate installed on the mounting platform.

[0013] Optionally, the mounting platform is provided with a plurality of limiting grooves for cooperating with corresponding mounting seats, one limiting groove corresponds to one through hole, and the limiting groove is communicated with the through hole.

[0014] By adopting the above technical solution, the mounting seat is inserted into the limiting groove, and the inner wall of the limiting groove limits the movement of the mounting seat, which can not only improve the stability of the circuit board placed on the carrier board, but also make the mounting seat correspond to the through hole, making it easier to insert the plug-in into the mounting seat.

[0015] Optionally, the carrier plate is provided with a receiving groove for cooperating with the circuit board, and the carrier plate is connected with a fixing component for limiting the circuit board from escaping from the receiving groove.

[0016] By adopting the above technical solution, the circuit board is placed in the accommodating groove, and the outer surface of the circuit board is in contact with the inner wall of the accommodating groove. The inner wall of the accommodating groove restricts the movement of the circuit board, preliminarily positions the circuit board, facilitates fixing the assembly to fix the circuit board, improves the stability of the circuit board installed on the carrier, and allows the plug-in to be smoothly inserted into the mounting seat.

[0017] Optionally, the fixing assembly includes a fixing plate slidably connected to the carrier plate and an active structure for driving the fixing plate to slide toward or away from the circuit board, and the active structure is connected to the carrier plate.

[0018] By adopting the above technical solution, after the circuit board is placed in the receiving groove, the active structure drives the fixing plate to slide in the direction close to the circuit board until the fixing plate abuts against the circuit board, and the circuit board is clamped by the fixing plate and the inner wall of the receiving groove, thereby improving the stability of the placement of the circuit board. When the mounting seats on the circuit board are all plugged in, the active structure drives the fixing plate to slide in the direction away from the circuit board, so that the fixing plate is separated from the circuit board, which is convenient for replacing a new circuit board.

[0019] Optionally, the carrier plate is provided with a sliding groove for slidingly cooperating with the fixed plate, the sliding groove is connected to the accommodating groove, the fixed plate is connected to a limiting column, the carrier plate is provided with a limiting groove for slidingly cooperating with the limiting column, and the limiting groove is connected to the sliding groove.

[0020] By adopting the above technical solution, when the fixed plate slides, the limiting column and the limiting groove slide and cooperate to guide and limit the sliding of the fixed plate, thereby improving the sliding stability of the fixed plate, that is, improving the effect of the fixed plate pressing the circuit board.

[0021] Optionally, the active structure includes an elastic member and an active member for driving the fixed plate to slide toward a direction close to the circuit board, the active member is connected to the carrier plate, one end of the elastic member is connected to the inner wall of the slide groove, and the other end is connected to the fixed plate.

[0022] By adopting the above technical solution, after the circuit board is placed in the accommodating groove, the active member drives the fixed plate to slide in the direction close to the circuit board, and the elastic member is compressed to produce elastic deformation and be stretched; when the active member no longer applies force to the fixed plate, the elastic member elastically returns to its original position, and the elastic member forces the fixed plate to slide in the direction away from the circuit board, so that the fixed plate is separated from the circuit board, which is convenient for replacing a new circuit board.

[0023] Optionally, the active member is a threaded rod threadedly connected to the carrier plate.

[0024] By adopting the above technical solution, by rotating the threaded rod in the direction approaching the fixed plate, the fixed plate can be driven to slide in the direction approaching the circuit board. By rotating the threaded rod in the direction away from the fixed plate, the elastic part elastically resets, so that the fixed plate is separated from the circuit board, thereby improving the efficiency of the fixed plate abutting or releasing the circuit board.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. When installing the plug-in, the plug-in is inserted into the guide hole. The sliding cooperation between the plug-in and the guide hole plays a guiding and limiting role for the sliding of the plug-in, thereby improving the sliding stability of the plug-in, facilitating the insertion of the plug-in into the mounting seat, and improving the installation efficiency of the plug-in.

[0027] 2. When installing the plug-in, since the size of the guide hole gradually decreases towards the direction close to the connecting hole, as long as the plug-in is roughly aligned with the guide hole, the plug-in can be inserted into the guide hole. The sliding cooperation between the plug-in and the guide hole guides and limits the sliding of the plug-in, thereby smoothly guiding the plug-in to pass through the connecting hole and the through hole in turn and insert into the mounting seat, thereby improving the installation efficiency of the plug-in. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of the plug-in.

[0029] Figure 2 It is a schematic diagram of the overall structure of the circuit board and the mounting base.

[0030] Figure 3 It is a schematic diagram of the overall structure of Example 1 of the present application.

[0031] Figure 4 yes Figure 3 sectional view of .

[0032] Figure 5 yes Figure 4 A magnified image of area A.

[0033] Figure 6 It is a partial structural diagram of Example 1 of the present application.

[0034] Figure 7 It is a partial structural diagram of Example 2 of the present application.

[0035] Figure 8 yes Figure 7 sectional view of .

[0036] Fig. 9 yes Figure 8 Magnified view of area B.

[0037] Explanation of the accompanying drawings: 1. Mounting table; 11. Through hole; 12. Limiting groove; 2. Bottom plate; 21. Driving member; 3. Carrier plate; 31. Accommodating groove; 32. Slide groove; 33. Limiting groove; 4. Guide plate; 41. Positioning hole; 42. Guide hole; 421. Connecting hole; 422. Guide hole; 5. Fixing assembly; 51. Fixing plate; 511. Limiting column; 52. Active structure; 521. Elastic member; 522. Active member; 5221. Threaded rod; 6. Plug-in; 7. Circuit board; 8. Mounting seat. DETAILED DESCRIPTION

[0038] The following is combined with Figure 3 -Attached Fig. 9 This application is described in further detail.

[0039] The embodiment of the present application discloses a MOS plug-in guide device.

[0040] Example 1

[0041] Combination Figure 1 and Figure 2 As shown, it includes a mounting platform 1 and a base plate 2, the base plate 2 is located below the mounting platform 1, the side of the base plate 2 close to the mounting platform 1 is slidably connected to the carrier plate 3, the side of the base plate 2 close to the mounting platform 1 is fixedly connected with a driving member 21 for driving the carrier plate 3 to slide toward or away from the mounting platform 1, the driving member 21 is a cylinder, the driving member 21 is externally connected to a controller (not shown in the drawings), the signal output end of the controller is connected to the signal input end of the driving member 21, and the side of the carrier plate 3 close to the driving member 21 is fixedly connected to the output end of the driving member 21.

[0042] Combination Figure 4 , Figure 5 and Figure 6 As shown, the mounting platform 1 is provided with a plurality of through holes 11 (the number of through holes 11 is selected according to actual needs), the mounting platform 1 is provided with a limiting groove 12 for cooperating with the corresponding mounting seat 8 (the number of limiting grooves 12 is the same as the number of through holes 11), one limiting groove 12 corresponds to one through hole 11, the limiting groove 12 is connected to the through hole 11, and the limiting groove 12 is located between the through hole 11 and the driving member 21. Four guide plates 4 are detachably connected to the side of the mounting platform 1 away from the driving member 21 (the number of guide plates 4 is selected according to actual needs), and at least two positioning columns (not shown in the drawings) are fixedly connected to the side of the mounting platform 1 away from the driving member 21. Taking this embodiment as an example, the number of positioning columns is eight, one guide plate 4 corresponds to two positioning columns, and each guide plate 4 is provided with a positioning hole 41 for cooperating with the corresponding positioning column. Each guide plate 4 is provided with a plurality of guide holes 42, and each guide hole 42 can correspond to a through hole 11. The guide hole 42 includes a connecting hole 421 and a guiding hole 422. The connecting hole 421 is connected to the guiding hole 422. The connecting hole 421 is located between the guiding hole 422 and the through hole 11. The connecting hole 421 corresponds to the through hole 11. The size of the guiding hole 422 decreases step by step toward the connecting hole 421, so as to facilitate the insertion of the plug-in 6 into the mounting seat 8.

[0043] The implementation principle of a MOS plug-in guide device in an embodiment of the present application is as follows: the plug-in 6 is roughly aligned with the guide hole 422, and the plug-in 6 is inserted into the guide hole 422. The sliding cooperation between the plug-in 6 and the guide hole 422 guides and limits the sliding of the plug-in 6, thereby smoothly guiding the plug-in 6 to pass through the connecting hole 421 and the through hole 11 in turn and be inserted into the mounting seat 8, thereby improving the installation efficiency of the plug-in 6.

[0044] Example 2

[0045] The difference between this embodiment and embodiment 1 is that, Figure 7 , Figure 8 and Fig. 9 As shown, the carrier plate 3 is provided with a receiving groove 31 for the circuit board 7 to cooperate with, and a portion of the mounting seat 8 protrudes from the receiving groove 31. The carrier plate 3 is relatively connected with two sets of fixing components 5 for limiting the circuit board 7 from being separated from the receiving groove 31. The fixing components 5 include a fixing plate 51 slidably connected to the carrier plate 3 and an active structure 52 for driving the fixing plate 51 to slide in a direction close to or away from the receiving groove 31. The carrier plate 3 is provided with a sliding groove 32 for slidingly cooperating with the fixing plate 51, and the sliding groove 32 is connected to the receiving groove 31. Two limiting columns 511 are relatively fixedly connected to the side of the fixing plate 51 away from the receiving groove 31. The carrier plate 3 is provided with a limiting groove 33 for slidingly cooperating with the corresponding limiting columns 511, and the limiting groove 33 is connected to the sliding groove 32. The active structure 52 includes two elastic members 521 and three active members 522 for driving the fixed plate 51 to slide in a direction close to the accommodating groove 31. The elastic member 521 is a spring. One end of the elastic member 521 is fixedly connected to a side of the fixed plate 51 away from the accommodating groove 31, and the other end is fixedly connected to an inner wall of a side of the sliding groove 32 away from the accommodating groove 31. The active member 522 is a threaded rod 5221 threadedly connected to the carrier plate 3, and there is an elastic member 521 between two adjacent threaded rods 5221.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A MOS plug-in guide device, characterized in that: The invention comprises a mounting platform (1) and a base plate (2), wherein the base plate (2) is slidably connected to a carrier plate (3), the carrier plate (3) is located between the mounting platform (1) and the base plate (2), the base plate (2) is connected to a driving member (21) for driving the carrier plate (3) to slide in a direction close to or away from the mounting platform (1), the mounting platform (1) is provided with a plurality of through holes (11), the mounting platform (1) is connected to a guide plate (4), the mounting platform (1) is located between the guide plate (4) and the carrier plate (3), and the guide plate (4) is provided with a plurality of guide holes (42) corresponding one to one with the through holes (11).

2. The MOS plug-in guide device according to claim 1, characterized in that: The guide hole (42) comprises a connecting hole (421) and a guiding hole (422); the connecting hole (421) is communicated with the guiding hole (422); the connecting hole (421) is located between the guiding hole (422) and the through hole (11); the connecting hole (421) corresponds to the through hole (11); and the size of the guiding hole (422) decreases step by step in a direction approaching the connecting hole (421).

3. The MOS plug-in guide device according to claim 1, characterized in that: The guide plate (4) is detachably connected to the mounting platform (1).

4. The MOS plug-in guide device according to claim 1, characterized in that: The mounting platform (1) is connected to at least two positioning columns, and the guide plate (4) is provided with positioning holes (41) for cooperating with corresponding positioning columns.

5. The MOS plug-in guide device according to claim 1, characterized in that: The mounting platform (1) is provided with a plurality of limiting grooves (12) for cooperating with corresponding mounting seats (8), one limiting groove (12) corresponds to one through hole (11), and the limiting groove (12) is in communication with the through hole (11).

6. The MOS plug-in guide device according to claim 1, characterized in that: The carrier plate (3) is provided with a receiving groove (31) for cooperating with the circuit board (7), and the carrier plate (3) is connected to a fixing component (5) for limiting the circuit board (7) from escaping from the receiving groove (31).

7. The MOS plug-in guide device according to claim 6, characterized in that: The fixing assembly (5) comprises a fixing plate (51) slidably connected to the carrier plate (3) and an active structure (52) used for driving the fixing plate (51) to slide in a direction approaching or away from the circuit board (7), wherein the active structure (52) is connected to the carrier plate (3).

8. The MOS plug-in guide device according to claim 7, characterized in that: The carrier plate (3) is provided with a slide groove (32) for slidingly cooperating with the fixed plate (51), the slide groove (32) and the accommodating groove (31) are connected, the fixed plate (51) is connected to a limiting column (511), the carrier plate (3) is provided with a limiting groove (33) for slidingly cooperating with the limiting column (511), and the limiting groove (33) is connected to the slide groove (32).

9. The MOS plug-in guide device according to claim 8, characterized in that: The active structure (52) comprises an elastic member (521) and an active member (522) for driving the fixed plate (51) to slide in a direction close to the circuit board (7); the active member (522) is connected to the carrier plate (3); one end of the elastic member (521) is connected to the inner wall of the slide groove (32), and the other end is connected to the fixed plate (51).

10. The MOS plug-in guide device according to claim 9, characterized in that: The active member (522) is a threaded rod (5221) threadedly connected to the carrier plate (3).

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