Electric control panel of sewing machine

Abstract

The utility model provides an electric control panel of a sewing machine, and belongs to the technical field of sewing equipment. The sewing machine comprises a machine shell, the electric control panel comprises a plate body, a mounting groove is formed in the machine shell, a connecting plate is mounted in the mounting groove, a plurality of movable reset columns are arranged on the connecting plate, a plurality of second positioning holes are formed in the plate body, the reset columns are inserted into the corresponding second positioning holes respectively, and mechanical keys are arranged on the second positioning holes. The electronic control panel adopts mechanical keys, other keys are not affected when a single key is damaged, only corresponding keys need to be replaced independently, maintenance is convenient, and cost is low.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewing equipment technical field relates to a sewing machine's electric control panel. BACKGROUND

[0002] The sewing machine comprises a shell and an electric control panel, a circuit board is installed in the electric control panel, and the electric control panel is installed on the shell; the installation structure of the electric control panel and the shell can be referred to the patent document of application No.

[0003] In the prior art, the electric control panel is generally a capacitive touch panel or a resistive touch panel; the electric control panel uses a thin film key, and the circuit board is arranged in the conductive thin film; however, the electric control panel has the following defects: when one key is damaged, the entire conductive thin film cannot work normally and needs to be replaced as a whole. SUMMARY

[0004] The utility model provides a sewing machine's electric control panel in view of the above -mentioned problem of prior art, the technical problem that the utility model wants to solve is: how to improve the convenience of operation.

[0005] The utility model discloses the purpose can be realized through the following technical scheme:

[0006] A kind of electric control panel of sewing machine, the sewing machine includes shell, the electric control panel includes plate body, and the installation structure includes plate body and shell, installation groove is provided on the shell, it is characterized in that, connection plate is installed in the installation groove, a plurality of movable reset posts are provided on the connection plate, a plurality of positioning holes two are provided on the plate body, the reset post is respectively inserted in corresponding positioning hole two, and mechanical key is provided on the positioning hole two.

[0007] Mechanical key is installed in each positioning hole two on plate body, reset post resets mechanical key, the electric control panel uses mechanical key, single key damage, other keys are not affected, only need to replace corresponding key alone, it is convenient to maintain and low in cost.In addition, the service life of mechanical key is longer.

[0008] In the above-mentioned electric control panel of sewing machine, backboard is installed in the installation groove, a plurality of positioning columns one are provided on the backboard, a plurality of positioning columns two are provided on the inner side of the plate body, the end portion of the positioning column two has a boss, a plurality of positioning holes one are provided on the connection plate, the positioning column one and the positioning column two abut one side and the other side of the connection plate respectively, the positioning column one is respectively corresponding to one positioning column two, and the boss is respectively inserted in corresponding positioning hole one.

[0009] The connecting plate is fixed in the mounting groove through the positioning column one and the positioning column two, the boss and the positioning hole one form a positioning structure, and installation can be more accurately positioned, installation is more convenient, and the connecting plate is more stably installed on the shell.

[0010] In the electric control panel of the sewing machine, the edge of the plate body has a convex edge, which is inserted and fixed in the mounting groove.

[0011] The plate body of the electric control panel is embeddedly mounted in the mounting groove of the shell through the convex edge, and is convenient to disassemble and assemble.

[0012] In the electric control panel of the sewing machine, the top of the shell is provided with a mounting hole one, the top of the convex edge is provided with a mounting hole two, the mounting hole one and the mounting hole two are opposite and communicated, and copper studs are mounted in the mounting hole one and the mounting hole two.

[0013] The convex edge is fixed to the shell through the copper studs, so that the plate body and the shell are more stably mounted, the connection is stable, and installation is convenient.

[0014] In the electric control panel of the sewing machine, the convex edge is annular, the peripheral edge of the plate body protrudes outward from the circumferential direction of the convex edge, and the peripheral edge of the plate body covers the mounting groove and abuts against the peripheral edge of the mounting groove.

[0015] The peripheral edge of the plate body of the electric control panel covers the whole mounting groove, and the peripheral edge of the plate body is tightly attached to the peripheral edge of the mounting groove, so that the mounting groove is closed, dust is prevented from entering the mounting groove, and the electric control panel is more beautiful after installation.

[0016] In the electric control panel of the sewing machine, the plate body is quadrangular, and the connecting position of adjacent edges of the plate body is provided with an arc-shaped chamfer.

[0017] The arc-shaped chamfer is arranged at the corner of the plate body, so that the corner of the electric control panel is prevented from scratching the hands of an operator, and the electric control panel is also more beautiful.

[0018] Compared with the prior art, the electric control panel has the following advantages:

[0019] The electric control panel adopts mechanical keys, and when a single key is damaged, other keys are not affected, and only the corresponding key needs to be replaced, so that maintenance is convenient and cost is low, and in addition, the service life of the mechanical keys is longer. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of the electric control panel mounted on the shell;

[0021] Figure 2 is a structural schematic view of the plate body Figure One ;

[0022] Figure 3 is a structural schematic diagram of the back plate installed in the installation slot;

[0023] Figure 4 is a structural schematic diagram of the connecting plate;

[0024] Figure 5 is a structural schematic diagram of the connecting plate installed in the installation slot;

[0025] Figure 6 is a structural schematic diagram of the plate body Figure Two .

[0026] In the figure: 1 is a casing, 2 is a plate body, 3 is an installation slot, 4 is a convex edge, 5 is an installation hole one, 6 is an installation hole two, 7 is a back plate, 8 is a connecting plate, 9 is a positioning column one, 10 is a positioning column two, 11 is a convex platform, 12 is a positioning hole one, 13 is a reset column, 14 is a positioning hole two, 15 is an arc chamfer, and 16 is an electric control casing. DETAILED DESCRIPTION

[0027] The following is a specific embodiment of the utility model, and the technical scheme of the utility model is further described in combination with the drawings, but the utility model is not limited to these embodiments.

[0028] As shown in Figure 1 , 3 , 5 and 6, the sewing machine comprises a casing 1, and the electric control panel comprises a plate body 2; the casing 1 is provided with an installation slot 3; the installation slot 3 is provided with a connecting plate 8; the connecting plate 8 is provided with a plurality of movable reset columns 13; the plate body 2 is provided with a plurality of positioning hole twos 14; the reset columns 13 are respectively inserted into the corresponding positioning hole twos 14; and the positioning hole twos 14 are provided with mechanical buttons.

[0029] The mechanical buttons are respectively installed in the positioning hole twos 14 on the plate body 2, and the reset columns 13 reset the mechanical buttons; the electric control panel adopts the mechanical buttons; when a single button is damaged, other buttons are not affected, and only the corresponding button needs to be replaced, so that the maintenance is convenient and the cost is low. In addition, the service life of the mechanical buttons is longer. Figure 2 3 As shown in

[0030] ​The connecting plate 8 is fixed in the mounting groove 3 through the positioning column one 9 and the positioning column two 10, the boss 11 and the positioning hole one 12 form a positioning structure, which can be more accurately positioned during installation, and the connecting plate 8 is more stably installed on the shell 1.

[0031] As shown in Figure 1 , 2 and 3, the edge of the plate body 2 has a raised edge 4, which is inserted and fixed in the mounting groove 3, and the plate body 2 of the electric control panel is embeddedly installed in the mounting groove 3 of the shell 1 through the raised edge 4, which is convenient to disassemble and install.

[0032] As shown in Figure 1 and 2 , in this embodiment, the top of the shell 1 is provided with a mounting hole one 5, and the top of the raised edge 4 is provided with a mounting hole two 6, which are opposite and communicate with each other, and a copper stud (not shown) is installed in the mounting hole one 5 and the mounting hole two 6.

[0033] The raised edge 4 is fixed with the shell 1 through the copper stud, so that the plate body 2 and the shell 1 are more firmly installed and connected, and the installation is convenient.

[0034] The mounting hole one 5 is arranged at the top of the shell 1, and the mounting hole two 6 is arranged at the top of the raised edge 4, so that the front of the electric control panel does not need to be provided with a mounting hole, which is more beautiful. During installation, the copper stud only needs to be moved downward to align the mounting hole one 5 and the mounting hole two 6, which improves the convenience of installation.

[0035] As shown in Figure 1 and 2 , in this embodiment, the raised edge 4 is annular, and the peripheral edge of the plate body 2 protrudes outward from the circumference of the raised edge 4, and the peripheral edge of the plate body 2 covers the mounting groove 3 and abuts against the peripheral edge of the mounting groove 3.

[0036] The peripheral edge of the plate body 2 of the electric control panel covers the entire mounting groove 3, and the peripheral edge of the plate body 2 is tightly fitted with the peripheral edge of the mounting groove 3, which closes the mounting groove 3 and prevents dust from entering the mounting groove 3, and the electric control panel is more beautiful after installation.

[0037] As shown in Figure 6 , in this embodiment, the plate body 2 is quadrangular, and the adjacent edges of the plate body 2 have arc chamfers 15.

[0038] The arc chamfer 15 is arranged at the corner of the plate body 2, which prevents the corner of the electric control panel from scratching the hands of the operator, and the electric control panel with this structure is also more beautiful.

[0039] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. An electronic control panel for a sewing machine, the sewing machine comprising a housing (1), the electronic control panel comprising a plate (2), the housing (1) having a mounting groove (3), characterized in that, A connecting plate (8) is installed in the mounting slot (3). Several movable reset posts (13) are provided on the connecting plate (8). Several positioning holes (14) are provided on the plate body (2). The reset posts (13) are respectively inserted into the corresponding positioning holes (14). Mechanical buttons are provided on the positioning holes (14).

2. The electronic control panel of a sewing machine according to claim 1, characterized in that, A back plate (7) is installed in the mounting groove (3). A plurality of positioning posts (9) are provided on the back plate (7). A plurality of positioning posts (10) are provided on the inner side of the plate (2). The end of the positioning post (10) has a boss (11). A plurality of positioning holes (12) are provided on the connecting plate (8). The positioning posts (9) and positioning posts (10) abut against one side and the other side of the connecting plate (8) respectively. The positioning posts (9) correspond to one positioning post (10) respectively. The bosses (11) are inserted into the corresponding positioning holes (12) respectively.

3. The electronic control panel of a sewing machine according to claim 1 or 2, characterized in that, The plate (2) has a raised edge (4) on its edge, which is inserted into and fixed in the mounting groove (3).

4. The electronic control panel of a sewing machine according to claim 3, characterized in that, The top of the housing (1) is provided with a mounting hole 1 (5), and the top of the protruding edge (4) is provided with a mounting hole 2 (6). The mounting hole 1 (5) and the mounting hole 2 (6) are opposite to each other and connected. Copper studs are installed in the mounting hole 1 (5) and the mounting hole 2 (6).

5. The electronic control panel for a sewing machine according to claim 3, characterized in that, The protruding edge (4) is annular, and the periphery of the plate (2) protrudes outward from the periphery of the protruding edge (4). The periphery of the plate (2) covers the mounting groove (3) and abuts against the periphery of the mounting groove (3).

6. The electronic control panel of a sewing machine according to claim 1 or 2, characterized in that, The plate (2) is quadrilateral, and the connection between adjacent sides of the plate (2) has an arc-shaped chamfer (15).

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