Control panel and injection molding machine

Abstract

The embodiment of the utility model relates to the technical field of equipment control, and particularly discloses a control panel and an injection molding machine, the control panel comprises a shell, a circuit board, a control assembly and a cable, the shell comprises a front shell, a rear cover and a fixed support, the front shell and the rear cover are detachably fixed, the rear cover is provided with a receding opening, the fixed support is fixed on the front shell, and the circuit board is arranged on the circuit board. The fixing support extends out of the avoiding opening. The circuit board is arranged on the front shell; the control assembly is arranged on the front shell, and the control assembly is electrically connected with the circuit board; one end of the cable penetrates through the fixing support and then is electrically connected with the circuit board, the other end of the cable is used for being electrically connected with external equipment, and the fixing support is used for fixing the cable. By means of the mode, when the cable needs to be replaced and installed, the situation that the cable is scattered and replacement of the cable is hindered due to the fact that the rear cover is detached is avoided due to the fixing support, and time cost is saved.

Description

Technical Field

[0001] The embodiments of the utility model relate to the technical field of equipment control, and in particular to a control panel and an injection molding machine. Background Art

[0002] An injection molding machine is a device that uses a plastic molding mold to make plastic products of various shapes from thermoplastic plastics or thermosetting plastics. An injection molding machine usually includes an injection molding machine and a control panel. The control panel is electrically connected to the injection molding machine body. The control panel serves as an interactive hub for users to operate in order to control the injection molding machine body.

[0003] In the process of realizing the utility model, the inventor of the utility model found that: at present, the control panel usually includes a control component, a circuit board, a cable and a shell, the shell includes a front shell and a rear cover, the control component is arranged on the front shell, the circuit board is arranged on the shell, the control component is electrically connected to the circuit board, one end of the cable is electrically connected to the circuit board, and the other end of the cable is electrically connected to the injection molding machine body. The cable is clamped and fixed by the front shell and the rear cover. When there is a need to replace the cable or install and disassemble, the rear cover needs to be disassembled. When the rear cover is separated from the front shell, the original cable fixing structure is destroyed. Since the number of cables is relatively large, the cables will be scattered due to lack of fixation, which is not conducive to the disassembly and assembly of the cables. Utility Model Content

[0004] The technical problem mainly solved by the embodiments of the utility model is to provide a method that can.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a control panel and an injection molding machine including a shell, a circuit board, a control component and a cable, the shell including a front shell, a rear cover and a fixed bracket, the front shell and the rear cover are detachably fixed, the rear cover is provided with an avoidance opening, the fixed bracket is fixed to the front shell, and the fixed bracket extends from the avoidance opening; the circuit board is arranged on the front shell; the control component is arranged on the front shell, and the control component is electrically connected to the circuit board; the cable, one end of the cable is electrically connected to the circuit board after passing through the fixed bracket, the other end of the cable is used for electrically connecting to an external device, and the fixed bracket is used to fix the cable.

[0006] Optionally, the fixed bracket includes a first clamping frame and a second clamping frame, the first clamping frame is fixed to the front shell, the first clamping frame is provided with a first notch, the second clamping frame is provided with a second notch, the second clamping frame is detachably fixed to the first clamping frame, the first notch and the second notch are connected to form a clamping hole, the clamping hole is used for the cable to pass through, and the first clamping frame and the second clamping frame are used to clamp the cable.

[0007] Optionally, the front shell also includes a connecting frame, which is fixed to the front shell and covers the avoidance opening. The connecting frame is provided with a cable hole, which passes through the connecting frame along a first direction, and the connecting frame is used to fix the first clamp frame and the second clamp frame to the front shell.

[0008] Optionally, the connecting frame includes a first horizontal plate, a second horizontal plate and a vertical plate, one end of the vertical plate is fixed to the first horizontal plate, and the other end of the vertical plate is fixed to the second horizontal plate, wherein the first horizontal plate and the second horizontal plate are parallel to each other, the first horizontal plate and the second horizontal plate are both perpendicular to the vertical plate, the first horizontal plate is fixed to the front shell, and the cable hole passes through the horizontal plate along the first direction.

[0009] Optionally, the first clamp is also provided with a first through hole, which passes through the first clamp along a first direction, the first through hole is connected to the clamping hole and the cable hole, the central axis of the clamping hole is set along a second direction, one end of the cable first passes through the clamping hole and then bends and passes through the first through hole and the cable hole to be electrically connected to the circuit board, the second clamp covers the first through hole along the first direction, the first direction is the direction from the front shell to the rear cover, and the second direction is perpendicular to the first direction.

[0010] Optionally, the first clamping frame includes a bottom plate, a first front clamping wall, a first abutting wall and a second abutting wall, the first abutting wall and the second abutting wall are arranged relative to the bottom plate, the first through hole penetrates the bottom plate along a first direction, the first through hole is located between the first abutting wall and the second abutting wall, the first front clamping wall is fixed to the bottom plate, the first front clamping wall is connected to the first abutting wall and the second abutting wall respectively, and the first recess is arranged on the first front clamping wall; the second clamping frame includes a top plate, a second front clamping wall, a third abutting wall and a fourth abutting wall, the third abutting wall and the fourth abutting wall are arranged relative to the top plate, the second front clamping wall is arranged on the top plate, one end of the third abutting wall and the fourth abutting wall is connected to the second front clamping wall, and the second recess is arranged on the second front clamping wall; wherein, the third abutting wall is connected to the first abutting wall, the fourth abutting wall is connected to the second abutting wall, the first front clamping wall and the second front clamping wall are connected, and the top plate and the third abutting wall and the fourth abutting wall jointly cover the first through hole.

[0011] Optionally, the second clamping bracket also includes an extension portion and a fixing portion, one end of the extension portion is connected to the second front clamping wall, the fixing portion is connected to the other end of the extension portion, and the fixing portion is perpendicular to the extension portion, and the fixing portion is provided with a fixing hole; the bottom plate is provided with a screw hole, and the fixing bracket also includes a bolt, which passes through the fixing hole and is screwed to the screw hole.

[0012] Optionally, the number of the extension parts, fixing parts, screw holes and bolts is two, the two extension parts are located on both sides of the second front clamping wall, one fixing part is connected to the other end of an extension part, and one bolt passes through one fixing hole and is screwed to one screw hole.

[0013] Optionally, the front shell includes a panel cover and a front shell body, the front shell body and the panel cover are fixed to each other, the front shell body and the panel cover jointly enclose a receiving cavity, the circuit board is arranged in the receiving cavity, and the control component is arranged on the panel cover; the portion of the first surface of the front shell body facing the panel cover protrudes in a direction away from the panel cover to form a protrusion and a recessed portion on the second surface of the front shell body away from the panel cover, the front shell body is provided with a wiring port, the wiring terminals of the circuit board extend from the wiring port at the protrusion, the fixing bracket is provided in the recessed portion, the wiring port is connected to one end of the cable, the rear cover is detachably fixed to the front shell body, and the rear cover covers the recessed portion.

[0014] Optionally, the protrusion is provided with a plug-in hole, and a plug-in portion extends from one end of the back cover, and the plug-in portion is plugged into the plug-in hole.

[0015] Optionally, the panel cover is also provided with a display window; the control panel also includes a display component and a gasket, the display component is located in the receiving cavity, and the display component is fixed to the panel cover, the display component is exposed to the display window, the gasket is padded between the frame of the display component and the panel cover, and the gasket is arranged around the display window.

[0016] In order to solve the above technical problems, another technical solution adopted by the present invention is: to provide an injection molding machine, comprising an injection molding machine body and the above control panel, wherein the other end of the cable of the control panel is electrically connected to the injection molding machine body.

[0017] The beneficial effects of the embodiment of the utility model are as follows: Different from the prior art, the embodiment of the utility model provides a control panel including a shell, a circuit board, a control component and a cable, the shell including a front shell, a rear cover and a fixed bracket, the front shell and the rear cover are detachably fixed, the rear cover is provided with an escape opening, the fixed bracket is fixed to the front shell, and the fixed bracket extends from the escape opening; the circuit board is provided on the front shell; the control component is provided on the front shell, and the control component is electrically connected to the circuit board; the cable, one end of the cable is electrically connected to the circuit board after passing through the fixed bracket, the other end of the cable is used to be electrically connected to an external device, and the fixed bracket is used to fix the cable. When disassembling and assembling the cable, after disassembling the rear cover, due to the existence of the fixed bracket, the cable will not be scattered as the rear cover is separated from the shell, affecting the installation and maintenance of the cable, thereby saving time and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional exploded view of a control panel of an embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of a control panel of an embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of a fixing bracket of a control panel according to an embodiment of the utility model from one viewing angle;

[0022] Figure 4 is a schematic diagram of a fixing bracket of a control panel of an embodiment of the utility model from another viewing angle;

[0023] Figure 5 It is a schematic diagram of a front shell of a control panel according to an embodiment of the utility model from one perspective;

[0024] Figure 6 is a schematic diagram of a front shell of a control panel of an embodiment of the utility model from another perspective;

[0025] Figure 7 It is a schematic diagram of a display component of a control panel according to an embodiment of the utility model. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by technicians in the technical field of the present invention. The terms used in this specification are only for the purpose of describing specific embodiments and are not used to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0028] Please combine Figure 1 and Figure 2 The control panel 1000 includes a housing 1, a circuit board 2, a control component 3, a cable 4, a display component 5, and a gasket 6. The housing 1 includes a front housing 11, a rear cover 12, and a fixing bracket 13. The front housing 11 and the rear cover 12 are detachably fixed. The detachable fixing method allows the rear cover 12 to be removed when replacing the cable 4, so that the entire housing 1 does not need to be opened to replace the cable 4. A clearance opening 121 is provided at one end of the rear cover 12. The clearance opening 121 is used for the setting of the fixing bracket 13. At the same time, due to the existence of the clearance opening 121, the fixing bracket 13 will not be affected when the rear cover 12 is removed. The fixing bracket 13 is fixed to the front housing 11, and the fixing bracket 13 extends from the clearance opening 121. The circuit board 2 is provided on the front housing 11, and the control component 3 is provided on the front housing 11, and the control component 3 is electrically connected to the circuit board 2. The control component 3 is used for the user to control the external device through the control panel 1000. One end of the cable 4 passes through the fixing bracket 13 and is electrically connected to the circuit board 2. The other end of the cable 4 is used to be electrically connected to an external device. The cable 4 is used to transmit or receive electrical signals from the external device to realize the control panel 1000 to control the external device. The fixing bracket 13 is used to fix the cable 4. The display component 5 is arranged on the front shell 11. The display component 5 is used to display the status of the external device, so that the user can intuitively judge the operating status of the external device such as the injection molding machine through the control panel 1000. The gasket 6 is arranged between the display component 5 and the front shell 11, and is used for buffering protection between the display component 5 and the shell 1.

[0029] For the above fixing bracket 13, please combine Figure 3 and Figure 4 The fixing bracket 13 includes a first clamping frame 131, a second clamping frame 132, a bolt 133 and a clamping hole 134. The first clamping frame 131 is fixed to the front shell 11. The first clamping frame 131 is provided with a first recess 1311 and a first through hole 1312. The second clamping frame 132 is provided with a second recess 1321. The second clamping frame 132 is detachably fixed to the first clamping frame 131. The first recess 1311 and the second recess 1321 are connected to form a clamping hole 134. The clamping hole 134 is used for the cable 4 to pass through. The first clamping frame 131 and the second clamping frame 132 are used to clamp the cable 4. The bolt 133 is used to fix the first clamping frame 131 and the second clamping frame 132. The first through hole 1312 passes through the first clamp 131 along the first direction. The first through hole 1312 is connected with the clamp hole 134 and the cable hole 1131. The first through hole 1312 is used for the cable 4 to extend into the housing 1. The central axis of the clamp hole 134 is set along the second direction. One end of the cable 4 first passes through the clamp hole 134 and then bends through the first through hole 1312 and the cable hole 1131 to be electrically connected to the circuit board 2. The second clamp 132 covers the first through hole 1312 along the first direction. The first direction is the direction from the front shell 11 to the rear cover 12, and the second direction is perpendicular to the first direction. The design that the clamp hole 134 and the first through hole 1312 are perpendicular to each other makes it difficult for the cable 4 to shake when the cable 4 is assembled with the bracket when it is inside the control panel 1000, thereby protecting the stable connection between the cable 4 and the internal equipment of the control panel 1000.

[0030] It is worth noting that the aperture size of the clamping hole 134 can be designed according to the actual size of the cable 4, so that the cable 4 fits tightly with the inner surface of the clamping hole 134, avoiding long-term shaking of the cable 4 due to vibration during the use of the injection molding machine and other equipment, causing wear of the cable 4. In some embodiments, a waterproof rubber ring is provided at the clamping hole 134, the waterproof rubber ring is sleeved on the cable 4, and the outer surface of the waterproof rubber ring abuts against the clamping hole 134, thereby achieving a waterproof effect of the control panel 1000.

[0031] The first clamping frame 131 includes a bottom plate 1313, a first front clamping wall 1314, a first abutting wall 1315, and a second abutting wall 1316. The bottom plate 1313 is provided with a screw hole (not shown). The bottom plate 1313 abuts against the second transverse plate 1132. The first abutting wall 1315 and the second abutting wall 1316 are relatively arranged on the bottom plate 1313. When the cable 4 is extended into the interior of the control panel 1000, the cable 4 is limited to prevent the cable 4 from being displaced left and right during the extension process, resulting in being squeezed into the interior. Other components, the first through hole 1312 penetrates the bottom plate 1313 along the first direction, the first through hole 1312 is located between the first abutting wall 1315 and the second abutting wall 1316 to ensure that the cable 4 can smoothly extend into the control panel 1000, the first front clamping wall 1314 is fixed to the bottom plate 1313, the first front clamping wall 1314 is respectively connected to the first abutting wall 1315 and the second abutting wall 1316, and the first recess 1311 is set on the first front clamping wall 1314.

[0032] The second clamping frame 132 includes a top plate 1322, a second front clamping wall 1323, a third abutting wall 1324, a fourth abutting wall 1325, an extension portion 1326 and a fixing portion 1327. The third abutting wall 1324 and the fourth abutting wall 1325 are relatively arranged on the top plate 1322. The second front clamping wall 1323 is arranged on the top plate 1322. One end of the third abutting wall 1324 and the fourth abutting wall 1325 are connected to the second front clamping wall 1323. The second notch 1321 is arranged on the second front clamping wall 1323; wherein the third abutting wall 1324 is butted against the first abutting wall 1315, the fourth abutting wall 1325 is butted against the second abutting wall 1316, the first front clamping wall 1314 is butted against the second front clamping wall 1323, the top plate 1322 and the third abutting wall 1324 and the fourth abutting wall 1325 cover the first through hole 1312 together, and play a certain protective role on the cable 4 while covering the first through hole 1312. One end of the extension part 1326 is connected to the second front clamping wall 1323, the fixing part 1327 is connected to the other end of the extension part 1326, and the fixing part 1327 is perpendicular to the extension part 1326, the fixing part 1327 is provided with a fixing hole (not marked), the fixing part 1327 and the extension part 1326 play a limiting role when assembling the second clamping frame 132 and the first clamping frame 131, and are convenient for positioning during installation. The fixing bracket 13 also includes a bolt 133, which passes through the fixing hole and is screwed into the screw hole. The number of the extension part 1326, the fixing part 1327, the screw hole and the bolt 133 is two, the two extension parts 1326 are located on both sides of the second front clamping wall 1323, one fixing part 1327 is connected to the other end of one extension part 1326, and one bolt 133 passes through one fixing hole and is screwed into one screw hole.

[0033] It is worth noting that, in some embodiments, the first clamping frame 131 and the second clamping frame 132 are designed as an integrated structure, which sacrifices a certain amount of installation operation space and installation convenience, but the cable 4 can pass through the clamping hole 134 and the first through hole 1312 by relying on the plastic deformation of the cable 4 itself, which simplifies the processing technology of the fixing bracket 13 to a certain extent. In some embodiments, the number of the extension portion 1326, the fixing portion 1327, the screw hole and the bolt 133 can also be four or other numbers, as long as it ensures that the first clamping frame 131 and the second clamping frame 132 can be firmly assembled together.

[0034] For the front shell 11, please combine Figure 5 and Figure 6The front shell 11 includes a panel cover 111, a front shell body 112 and a connecting frame 113. The front shell body 112 and the panel cover 111 are fixed to each other. The front shell body 112 and the panel cover 111 jointly enclose a receiving cavity (not shown). The circuit board 2 is arranged in the receiving cavity. The control component 3 is arranged in the panel cover 111. The panel cover 111 is provided with a control through hole 1111 corresponding to the control component 3, so that the control component 3 can partially extend out of the panel cover 111, so that the user can directly operate the control component 3. The connecting frame 113 is fixed to the surface of the front shell body 112 away from the face cover plate, and the connecting frame 113 covers the avoidance opening 121 of the rear cover 12. The connecting frame 113 is provided with a cable hole 1131, and the cable hole 1131 passes through the connecting frame 113 along the first direction. The connecting frame 113 is used to fix the first clamping frame 131 and the second clamping frame 132 to the front shell 11. The portion of the first surface of the front shell body 112 facing the panel cover 111 is raised in a direction away from the panel cover 111, so as to form a raised portion 1121 and a recessed portion 1122 on the second surface of the front shell body 112 away from the panel cover 111. The front shell body 112 is provided with a wiring port 1123, and the wiring terminal of the circuit board 2 (not shown) extends from the wiring port 1123 to the raised portion 1121, which is convenient for the later maintenance and replacement of the cable 4, and reduces the difficulty of maintenance and replacement of the cable 4. The fixing bracket 13 is provided in the recessed portion 1122, and the wiring port 1123 is connected to one end of the cable 4. The rear cover 12 is detachably fixed to the front shell body 112, and the rear cover 12 is provided with the recessed portion 1122. The raised portion 1121 is provided with a plug hole 1121a, and a plug portion 122 extends from one end of the rear cover 12, and the plug portion 122 is plugged into the plug hole 1121a. The structure of the plug hole 1121 a and the plug portion 122 makes it easier to disassemble the rear cover 12 and the front shell body 112 , thereby reducing the number of screws.

[0035] The connecting frame 113 includes a first transverse plate 1131, a second transverse plate 1132 and a vertical plate 1133, the first transverse plate 1131 is fixed to the front shell 11, the second transverse plate 1132 is fixed to the first clamping frame 131, the fixing assembly 13 is detachably fixed to the front shell 11 through the connecting frame 113, one end of the vertical plate 1133 is fixed to the first transverse plate 1131, and the other end of the vertical plate 1133 is fixed to the second transverse plate 1132, wherein the first transverse plate 1131 and the second transverse plate 1132 are parallel to each other, the first transverse plate 1131 and the second transverse plate 1132 are both perpendicular to the vertical plate 1133, the first transverse plate 1131 is fixed to the front shell 11, and the cable hole 1131 passes through the second transverse plate 1132 along the first direction.

[0036] In some embodiments, the connecting frame 113 of the front shell 11 can be integrated with the first clamping frame 131 to ensure that the first clamping frame 131 can be stably set on the front shell 11. For example, the second horizontal plate 1132 of the connecting frame 113 is eliminated, and the area of ​​the bottom plate 1314 of the first clamping frame is appropriately increased to be sufficient to cover the avoidance opening 121. The vertical plate 1133 and the first horizontal plate 1131 are integrally formed with the first clamping frame 131, which reduces the number of parts and facilitates installation. The plug hole 1121a and the plug-in portion 122 can also be set as a structure in which a hook and a buckle are matched, or a fixing structure in which a screw and a screw hole are matched is adopted here.

[0037] It is worth noting that, in this embodiment, the number of the plug-in portions 122 and the plug-in holes 1121a is four, distributed on the upper end surface and the side end surface of the rear cover 12, so as to limit the rear cover 12 and prevent it from being misplaced when the rear cover 12 is closed.

[0038] The panel cover 111 is also provided with a display window 1112, and the display window 1112 is used to transmit the display content of the display component 5 to the outside through the display window 1112. The user can judge the current working status of the injection molding machine according to the content of the display window 1112, so that the user can operate the control component 3 to control the injection molding machine according to the working status.

[0039] It can be understood that the display window 1112 is provided with a display cover (not marked), and the display cover is a light-transmitting material such as glass, acrylic plate, etc. The display cover protects the display component 5 to prevent external force from directly acting on the display component 5, thereby causing damage to the display component 5. A coating layer is provided on the outer edge of the bottom surface of the display cover, and the coating layer can prevent light leakage of the display component 5. At the same time, the color, pattern, etc. of the coating layer can be selected according to needs to increase the aesthetics of the control panel 1000.

[0040] In some embodiments, please combine Figure 7 The display assembly 5 includes a display screen 51 and a fixing plate 52 . One surface of the display screen 51 is fixed to the gasket 6 by bonding or abutting clamping. The display screen 51 is fixed to one surface of the fixing plate 52 , and the circuit board 2 is fixed to the other surface of the fixing plate 52 .

[0041] In an embodiment of the utility model, the control panel 1000 includes a shell 1, a circuit board 2, a control component 3 and a cable 4, the shell 1 includes a front shell 11, a rear cover 12 and a fixing bracket 13, the front shell 11 and the rear cover 12 are detachably fixed, the rear cover 12 is provided with an avoidance opening 121, the fixing bracket 13 is fixed to the front shell 11, and the fixing bracket 13 extends from the avoidance opening 121; the circuit board 2 is arranged on the front shell 11; the control component 3 is arranged on the front shell 11, and the control component 3 is electrically connected to the circuit board 2; one end of the cable 4 passes through the fixing bracket 13 and is electrically connected to the circuit board 2, the other end of the cable 4 is used to be electrically connected to an external device, and the fixing bracket 13 is used to fix the cable 4. The fixing bracket 13 is fixed to the front shell 11, and the rear cover 12 and the front shell 11 are split designs. When there is a need to replace and install the cable 4, it is only necessary to remove the rear cover 12. The existence of the fixing bracket 13 fixes the cable 4 to the front shell 11. The split design ensures that after the rear cover 12 is removed, the cable 4 will not lose its fixed supporting structure and become scattered, which will affect the disassembly and assembly of the cable 4, and facilitates the installation and replacement of the cable 4.

[0042] The utility model provides an embodiment of an injection molding machine, which includes an injection molding machine body and the control panel 1000 mentioned above. The structure and function of the control panel 1000 can be referred to the above embodiment, which will not be described in detail here.

[0043] It should be noted that the preferred embodiments of the utility model are given in the specification and drawings of the utility model, but the utility model can be implemented in many different forms and is not limited to the embodiments described in the specification. These embodiments are not used as additional restrictions on the content of the utility model. The purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. In addition, the above-mentioned technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as the scope of the description of the utility model; further, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should belong to the scope of protection of the claims attached to the utility model.

Claims

1. A control panel, characterized in that: include: The housing comprises a front housing, a rear cover and a fixing bracket, wherein the front housing and the rear cover are detachably fixed, the rear cover is provided with an escape opening, the fixing bracket is fixed to the front housing, and the fixing bracket extends from the escape opening; A circuit board, arranged on the front shell; A control component is disposed on the front housing and is electrically connected to the circuit board; A cable, one end of the cable is electrically connected to the circuit board after passing through the fixing bracket, the other end of the cable is used to be electrically connected to an external device, and the fixing bracket is used to fix the cable.

2. The control panel according to claim 1, characterized in that: The fixed bracket includes a first clamping frame and a second clamping frame, the first clamping frame is fixed to the front shell, the first clamping frame is provided with a first notch, the second clamping frame is provided with a second notch, the second clamping frame is detachably fixed to the first clamping frame, the first notch and the second notch are connected to form a clamping hole, the clamping hole is used for the cable to pass through, and the first clamping frame and the second clamping frame are used to clamp the cable.

3. The control panel according to claim 2, characterized in that: The front shell also includes a connecting frame, which is fixed to the front shell and covers the avoidance opening. The connecting frame is provided with a cable hole, which passes through the connecting frame along a first direction, and the connecting frame is used to fix the first clamping frame and the second clamping frame to the front shell.

4. The control panel according to claim 3, characterized in that: The connecting frame includes a first transverse plate, a second transverse plate and a vertical plate, one end of the vertical plate is fixed to the first transverse plate, and the other end of the vertical plate is fixed to the second transverse plate, wherein the first transverse plate and the second transverse plate are parallel to each other, the first transverse plate and the second transverse plate are both perpendicular to the vertical plate, the first transverse plate is fixed to the front shell, and the cable hole passes through the transverse plate along a first direction.

5. The control panel according to claim 3, characterized in that: The first clamp is also provided with a first through hole, which penetrates the first clamp along a first direction, and is connected to the clamping hole and the cable hole. The central axis of the clamping hole is arranged along a second direction, and one end of the cable first passes through the clamping hole and then bends and passes through the first through hole and the cable hole to be electrically connected to the circuit board. The second clamp covers the first through hole along the first direction, and the first direction is the direction from the front shell to the rear cover, and the second direction is perpendicular to the first direction.

6. The control panel according to claim 5, characterized in that: The first clamping frame includes a bottom plate, a first front clamping wall, a first abutting wall and a second abutting wall, the first abutting wall and the second abutting wall are arranged opposite to the bottom plate, the first through hole penetrates the bottom plate along a first direction, the first through hole is located between the first abutting wall and the second abutting wall, the first front clamping wall is fixed to the bottom plate, the first front clamping wall is connected to the first abutting wall and the second abutting wall respectively, and the first notch is arranged on the first front clamping wall; The second clamping frame includes a top plate, a second front clamping wall, a third abutting wall and a fourth abutting wall, wherein the third abutting wall and the fourth abutting wall are arranged on the top plate opposite to each other, the second front clamping wall is arranged on the top plate, one end of the third abutting wall and the fourth abutting wall are connected to the second front clamping wall, and the second notch is arranged on the second front clamping wall; The third abutting wall is connected to the first abutting wall, the fourth abutting wall is connected to the second abutting wall, the first front clamping wall is connected to the second front clamping wall, and the top plate and the third abutting wall and the fourth abutting wall jointly cover the first through hole.

7. The control panel according to claim 6, characterized in that: The second clamping frame further comprises an extension portion and a fixing portion, wherein one end of the extension portion is connected to the second front clamping wall, the fixing portion is connected to the other end of the extension portion, and the fixing portion is perpendicular to the extension portion, and the fixing portion is provided with a fixing hole; The bottom plate is provided with a screw hole, and the fixing bracket further comprises a bolt, which passes through the fixing hole and is screwed to the screw hole.

8. The control panel according to claim 7, characterized in that: The number of the extension parts, fixing parts, screw holes and bolts is two, the two extension parts are located on both sides of the second front clamping wall, one fixing part is connected to the other end of one extension part, and one bolt passes through one fixing hole and is screwed to one screw hole.

9. The control panel according to any one of claims 1 to 8, characterized in that: The front shell comprises a panel cover and a front shell body, the front shell body and the panel cover are fixed to each other, the front shell body and the panel cover jointly enclose a receiving cavity, the circuit board is arranged in the receiving cavity, and the control component is arranged in the panel cover; The portion of the first surface of the front shell body facing the panel cover protrudes in a direction away from the panel cover to form a protrusion and a recessed portion on the second surface of the front shell body away from the panel cover, the front shell body is provided with a wiring port, the wiring terminals of the circuit board extend from the wiring port at the protrusion, the fixing bracket is provided at the recessed portion, the wiring port is connected to one end of the cable, the rear cover is detachably fixed to the front shell body, and the rear cover covers the recessed portion.

10. The control panel according to claim 9, characterized in that: The protruding portion is provided with an inserting hole, and an inserting portion is extended from one end of the rear cover, and the inserting portion is inserted into the inserting hole.

11. The control panel according to claim 9, characterized in that: The panel cover is also provided with a display window; The control panel also includes a display component and a gasket. The display component is located in the receiving cavity and is fixed to the panel cover. The display component is exposed to the display window. The gasket is arranged between the frame of the display component and the panel cover, and the gasket is arranged around the display window.

12. An injection molding machine, characterized in that: It comprises an injection molding machine body and a control panel as described in any one of claims 1 to 11, wherein the other end of a cable of the control panel is electrically connected to the injection molding machine body.

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