F-type controller main control board positioning jig

Abstract

The utility model provides an F-type controller main control board positioning jig. The F-type controller main control board positioning jig comprises a base; the number of the supporting columns is multiple, and the multiple supporting columns are arranged at the edge position of the base and correspond to via holes formed in the main control board; the number of the pressing mechanisms is multiple, the multiple pressing mechanisms are correspondingly arranged on the supporting columns through fasteners, the main control board is erected on the fasteners, and pressing pieces arranged on the pressing mechanisms penetrate through the via holes so as to press and limit the main control board; and the number of the positioning supports is at least one, and the positioning supports are used for positioning binding posts arranged on the main control board. According to the F-type controller main control board positioning jig, the main control board and the binding post are positioned through mutual cooperation of all structural parts, the jig is high in matching degree with products, the binding post is fastened and firm in position after being installed, the product quality is high, the operability is high, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of main control board manufacturing, in particular to a positioning fixture for a main control board of an F-type controller. Background Art

[0002] As a type of automotive main controller, the F-type controller requires the terminal blocks to be fixed in position during the installation and manufacturing of the controller main control board. However, the existing positioning fixture has a complex structure and a poor matching degree with the terminal blocks, which can easily cause the terminal blocks to shift and loosen. This can cause the terminals to heat up severely during use, thereby damaging the controller. Utility Model Content

[0003] In view of this, the present invention aims to propose an F-type controller main control board positioning fixture to solve the problem that the existing positioning fixture has a complex structure and inaccurate positioning of the main control board terminals.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:

[0005] The utility model provides a positioning fixture for the main control board of an F-type controller, comprising:

[0006] base;

[0007] Support columns, the number of which is multiple, and the multiple support columns are arranged at the edge of the base and correspond to the via holes provided on the main control board;

[0008] A clamping mechanism, wherein the number of the clamping mechanisms is multiple, and the multiple clamping mechanisms are correspondingly arranged on the support column through fasteners, the main control board is mounted on the fasteners, and the clamping members provided on the clamping mechanism are arranged through the through-holes to press the main control board downward and limit it;

[0009] A positioning support, at least one positioning support is provided, and the positioning support is provided on the base and is used to position the terminal provided on the main control board.

[0010] Furthermore, the support column is fixed to the base by countersunk screws;

[0011] A limiting column is extended from the top end of the supporting column, and an inner hole corresponding to the through hole is opened in the limiting column.

[0012] Furthermore, the pressing mechanism includes a support frame, a guide rod, a spring and a pressing member;

[0013] The support frame is a C-shaped structure, and a through hole corresponding to the limiting column is opened on the support frame. The limiting column is provided with an external thread, and the support frame is fixed to the support column by a fastener;

[0014] The guide rod is arranged on the top inner wall of the support frame and is corresponding to the through hole. The spring is sleeved on the guide rod. One end of the spring is fixedly connected to the top inner wall of the support frame, and the other end is fixedly connected to the clamping member.

[0015] Furthermore, the pressing member includes a pressing block and a latch arranged at the bottom end of the pressing block;

[0016] A retaining groove is provided on the top end surface of the pressing block, one end of the spring is correspondingly arranged in the retaining groove, and the pressing block is used to press down the main control board;

[0017] The plug can pass through the through hole and penetrate into the inner hole.

[0018] Furthermore, a compression space is reserved between the bottom end surface of the guide rod and the upper end surface of the pressing block.

[0019] Furthermore, the outer diameter of the pressing block is larger than the aperture of the through hole, and the inner diameter of the containing groove is larger than the diameter of the guide rod.

[0020] Furthermore, the positioning support is detachably connected to the base, and a plurality of the positioning supports are staggered and arranged side by side;

[0021] The upper end surface of the positioning support is provided with a depression having a shape corresponding to the conductive base of the terminal post, and a plug-in hole corresponding to the wiring port of the terminal post.

[0022] Furthermore, the positioning support is made of aluminum.

[0023] Compared with the prior art, the F-type controller main control board positioning fixture described in the present invention has the following beneficial effects:

[0024] The utility model describes an F-type controller main control board positioning fixture that realizes the positioning of the main control board and the terminal through the cooperation of various structural parts. The fixture has a high degree of matching with the product, and the terminal is firmly fixed in position after installation. It has high product quality and high operability, which effectively improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 This is a front view of a positioning fixture for the main control board of an F-type controller according to an embodiment of the present utility model;

[0027] Figure 2 This is a schematic diagram of the first partial detail structure of the positioning fixture according to an embodiment of the present utility model;

[0028] Figure 3 This is a schematic diagram of the second partial detail structure of the positioning fixture according to an embodiment of the present utility model;

[0029] Figure 4 This is a structural diagram of the clamping mechanism according to an embodiment of the present utility model being installed on a limiting column;

[0030] Figure 5 This is a schematic structural diagram of the pressing mechanism according to an embodiment of the present utility model;

[0031] Figure 6 This is a schematic structural diagram of the pressing member described in an embodiment of the present utility model.

[0032] Description of reference numerals:

[0033] 1-base; 2-support column; 21-limiting column; 22-inner hole; 23, fastener; 3-clamping mechanism; 31-support frame; 32-guide rod; 33-spring; 34-clamping block; 35-pin; 36-through hole; 4-positioning support; 41-recess; 42-plug hole; 5-main control board; 6-connecting terminal. DETAILED DESCRIPTION

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0035] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0036] See also Figures 1 to 4 As shown, this embodiment provides an F-type controller main control board positioning fixture, including:

[0037] Base 1;

[0038] Support columns 2, there are multiple support columns 2, multiple support columns 2 are arranged at the edge of the base 1 and correspond to the vias opened on the main control board 5;

[0039] The clamping mechanism 3 is a plurality of clamping mechanisms 3, and the plurality of clamping mechanisms 3 are correspondingly arranged on the support column 2 through fasteners. The main control board 5 is mounted on the fasteners. The clamping members provided on the clamping mechanism 3 are arranged through the through holes to press the main control board 5 downward to limit the position;

[0040] The positioning support 4 is provided with at least one positioning support 4 , and the positioning support 4 is provided on the base 1 and is used to position the terminal 6 provided on the main control board 5 .

[0041] Specifically, in this embodiment, the main control board 5 and the terminal 6 can be preliminarily positioned by providing the support column 2 and the positioning support 4. At the same time, in conjunction with the clamping mechanism 3 provided on the support column 2, the clamping mechanism 3 is operated to clamp and position the main control board 5 placed on the support column 2, and then the terminal 6 is fixedly connected to the main control board 5 by screws. Based on this positioning jig, the installation consistency of the terminal 6 can be guaranteed, effectively improving product quality.

[0042] The F-type controller main control board 5 positioning jig described in this embodiment realizes the positioning of the main control board 5 and the terminal 6 by cooperating with each other among the various structural parts. After positioning, the main control board 5 and the terminal 6 are fixed by screws. The jig has a high degree of matching with the product. After installation, the terminal 6 is firmly fixed in position, has high product quality, high operability, and effectively improves work efficiency.

[0043] In some embodiments, as Figure 2 and Figure 3 As shown, the support column 2 is fixed to the base 1 by countersunk screws;

[0044] A limiting post 21 extends from the top end of the supporting post 2 , and an inner hole 22 corresponding to the through hole is defined in the limiting post 21 .

[0045] Specifically, in this embodiment, the support column 2 and the base 1 are set to be detachably connected, and the support column 2 is fixed to the base 1 by countersunk screws, so that the support column 2 and the base 1 can be flexibly disassembled and assembled. It should be noted that the present application can open multiple countersunk holes on the base 1 to arrange the support column 2 according to the main control board 5 of different sizes;

[0046] By setting a limiting column 21 at the top of the support column 2, the through hole of the main control board 5 can be placed correspondingly on the limiting column 21. In this application, the inner hole 22 set in the limiting column 21 corresponds to the through hole, and the clamping part of the clamping mechanism 3 is used to pass through the through hole and penetrate into the inner hole 22 to achieve the positioning and fixing of the main control board 5 on the support column 2.

[0047] In some embodiments, as Figure 4 and Figure 5 As shown, the pressing mechanism 3 includes a support frame 31, a guide rod 32, a spring 33 and a pressing member;

[0048] The support frame 31 is a C-shaped structure, and a through hole 36 corresponding to the limiting column 21 is opened on the support frame 31. The limiting column 21 is provided with an external thread. The support frame 31 is fixed to the support column 2 by fasteners;

[0049] The guide rod 32 is arranged on the top inner wall of the support frame 31 and is arranged corresponding to the through hole 36. A compression space is reserved between the bottom end face of the guide rod 32 and the upper end face of the clamping block 34. The spring 33 is sleeved on the guide rod 32. One end of the spring 33 is fixedly connected to the top inner wall of the support frame 31, and the other end is fixedly connected to the clamping piece.

[0050] Specifically, in this embodiment, the support frame 31 can be placed through the limiting column 21 and locked in position by tightening the nut. For the installed support frame 31, the position of the main control board 5 can be effectively limited by operating the clamping part and with the help of the elastic force of the spring 33.

[0051] It should be noted that in order not to affect the normal placement of the main control board 5, when placing the main control board 5, the clamping mechanism 3 needs to be rotated to the outside. After the main control board 5 is placed, the clamping mechanism 3 is rotated inward and locked in position by tightening the nut. The main control board 5 can be limited by operating the clamping part.

[0052] When actually operating the clamping mechanism 3, the support frame 31 can be rotated in a small range by screwing the fastening nut a certain number of times. With the cooperation of multiple clamping mechanisms 3, the position of the main control board 5 can also be limited.

[0053] In some embodiments, as Figure 6 As shown, the pressing member includes a pressing block 34 and a latch 35 provided at the bottom end of the pressing block 34;

[0054] A retaining groove is provided on the top end surface of the pressing block 34. The outer diameter of the pressing block 34 is larger than the aperture of the through hole 36, and the inner diameter of the retaining groove is larger than the diameter of the guide rod 32. One end of the spring 33 is correspondingly disposed in the retaining groove. The pressing block 34 is used to press down the main control board 5.

[0055] The pin 35 can pass through the through hole and penetrate into the inner hole 22 .

[0056] Specifically, in this embodiment, when the spring 33 is in the initial state (i.e., the relaxed state), under the action of the spring 33, the clamping piece will penetrate into the through hole 36. Since the outer diameter of the clamping block 34 is larger than the aperture of the through hole 36, the clamping block 34 will rest on the end face of the support frame 31. After the main control board 5 is placed, the clamping mechanism 3 is rotated and the clamping piece is pulled up (the clamping piece at this time will squeeze the spring 33. Since the inner diameter of the stop groove is larger than the diameter of the guide rod 32, the clamping piece moves along the guide rod 32 under the guidance of the guide rod 32), so that the clamping piece is facing the through hole on the main control board 5 and the inner hole 22 set in the limiting column 21. Then, the clamping piece is released so that it can penetrate into the inner hole 22 along the through hole, thereby achieving the limitation of the main control board 5.

[0057] In some embodiments, the positioning support 4 is made of aluminum, the positioning support 4 is detachably connected to the base 1, and multiple positioning supports 4 are staggered and arranged side by side;

[0058] The upper end surface of the positioning support 4 is provided with a recess 41 having a shape corresponding to the conductive base of the terminal 6 , and a plug hole 42 corresponding to the connection port of the terminal 6 .

[0059] Specifically, in this embodiment, the present application provides two positioning supports 4 to correspond to the terminal posts 6 provided on the main control board 5. The terminal posts 6 are placed in correspondence with the placement positions of the positioning supports 4, and then the main control board 5 is positioned using the clamping mechanism 3. At this time, the assembly holes on the terminal posts 6 correspond to the assembly holes on the main control board 5, and the assembly connection between the terminal posts 6 and the main control board 5 is achieved by tightening the screws.

[0060] According to the positions of the through holes on the main control board 5 of the F-type controller, multiple support columns 2 are installed on the edge positions of the main control board 5, and the clamping mechanism 3 is placed on the support column 2 and pre-fixed in position by fasteners. At the same time, according to the number and position of the terminal posts 6 set on the main control board 5, a corresponding number of positioning supports 4 are installed on the base 1, and the main control board 5 is mounted on the upper end face of the fastener. The position of the clamping mechanism 3 is adjusted so that the pin 35 passes through the through hole of the main control board 5 and penetrates into the inner hole 22 of the limit column 21 to realize the positioning of the main control board 5. The terminal posts 6 are then fixedly connected to the main control board 5 by screws. The fixture has a high degree of matching with the product. After the terminal posts 6 are installed, the position is firmly tightened, which effectively ensures the installation consistency of the terminal posts 6 and the main control board 5, and effectively improves the product quality.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A positioning fixture for the main control board of an F-type controller, characterized in that: include: Base (1); Support columns (2), the number of the support columns (2) is multiple, and the multiple support columns (2) are arranged at the edge of the base (1) and correspond to the through holes provided on the main control board (5); A clamping mechanism (3), wherein the number of the clamping mechanisms (3) is plural, and the plural clamping mechanisms (3) are correspondingly arranged on the support column (2) via fasteners, the main control board (5) is mounted on the fasteners, and the clamping members provided on the clamping mechanism (3) are arranged through the through holes to press the main control board (5) downward to limit the position; A positioning support (4), wherein at least one positioning support (4) is provided, and the positioning support (4) is provided on the base (1) and is used for positioning a terminal (6) provided on the main control board (5).

2. The F-type controller main control board positioning fixture according to claim 1, characterized in that: The support column (2) is fixed to the base (1) by countersunk screws; A limiting column (21) extends from the top end of the support column (2), and an inner hole (22) corresponding to the through hole is formed in the limiting column (21).

3. The F-type controller main control board positioning fixture according to claim 2, characterized in that: The pressing mechanism (3) comprises a support frame (31), a guide rod (32), a spring (33) and a pressing member; The support frame (31) is of a C-shaped structure, a through hole (36) corresponding to the limiting column (21) is provided on the support frame (31), the limiting column (21) is provided with an external thread, and the support frame (31) is fixed to the support column (2) by a fastener; The guide rod (32) is arranged on the top inner wall of the support frame (31) and is arranged corresponding to the through hole (36). The spring (33) is sleeved on the guide rod (32). One end of the spring (33) is fixedly connected to the top inner wall of the support frame (31), and the other end is fixedly connected to the pressing member.

4. The F-type controller main control board positioning fixture according to claim 3, characterized in that: The pressing member comprises a pressing block (34) and a latch (35) arranged at the bottom end of the pressing block (34); A retaining groove is provided on the top end surface of the pressing block (34), one end of the spring (33) is correspondingly arranged in the retaining groove, and the pressing block (34) is used to press down the main control board (5); The latch pin (35) can pass through the through hole and penetrate into the inner hole (22).

5. The F-type controller main control board positioning fixture according to claim 4, characterized in that: A compression space is reserved between the bottom end surface of the guide rod (32) and the upper end surface of the pressing block (34).

6. The F-type controller main control board positioning fixture according to claim 4, characterized in that: The outer diameter of the pressing block (34) is larger than the diameter of the through hole (36), and the inner diameter of the retaining groove is larger than the diameter of the guide rod (32).

7. The F-type controller main control board positioning fixture according to claim 1, characterized in that: The positioning support (4) is detachably connected to the base (1), and a plurality of the positioning supports (4) are staggered and arranged side by side; The upper end surface of the positioning support (4) is provided with a recess (41) having a shape corresponding to the conductive base of the terminal (6), and a plug hole (42) corresponding to the wiring port of the terminal (6).

8. The F-type controller main control board positioning fixture according to claim 7, characterized in that: The positioning support (4) is made of aluminum.

Images