Anti-interference all-in-one machine

Abstract

The utility model provides an anti-interference all-in-one machine which comprises a display, a shielding base plate is fixedly arranged on the rear side of the display, a control box is arranged on the shielding base plate, heat dissipation fins are arranged on the side, away from the display, of the control box, a shielding cover is sleeved on the outer side of the control box, and the shielding cover is arranged on the outer side of the control box. The shielding cover is detachably and fixedly connected with the shielding base plate through a quick connecting mechanism, and a fan is fixedly arranged at one end of the shielding cover; according to the utility model, the shielding cover and the shielding base plate are matched to form a shielding space for the control box, so that devices in the control box are prevented from external electromagnetic interference, and normal operation of the industrial all-in-one machine is ensured; and the fan at one end of the shielding cover can drive air between the shielding cover and the heat dissipation fins to flow quickly, so that the heat dissipation effect of the control box is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial integrated machines, and specifically relates to an anti-interference integrated machine. Background Art

[0002] The anti-interference ability of industrial integrated machines is crucial to their stable operation in industrial environments. Adding a shielding cover is a common means of anti-electromagnetic interference, but the shielding cover is installed on the outside of the control box, which affects the air circulation outside the control box and thus affects the heat dissipation effect of the control box.

[0003] Therefore, it is necessary to design an anti-interference all-in-one machine that can resist electromagnetic interference, accelerate the air flow outside the control box, and ensure the heat dissipation effect of the control box to solve the current technical problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-interference all-in-one machine which can resist electromagnetic interference, accelerate the air flow outside the control box, and ensure the heat dissipation effect of the control box.

[0005] The technical solution of the utility model is: an anti-interference all-in-one machine, including a display, a shielding pad is fixedly arranged on the rear side of the display, a control box is arranged on the shielding pad, a cooling fin is arranged on the side of the control box away from the display, a shielding cover is sleeved on the outer side of the control box, the shielding cover and the shielding pad are detachably and fixedly connected by a quick connection mechanism, and a fan is fixedly arranged on one end of the shielding cover.

[0006] The quick connection mechanism has connection columns symmetrically arranged at both ends of the shielding cover, and elastic clips corresponding to the connection columns are symmetrically fixedly arranged on the shielding pad.

[0007] The elastic clip has an arc clamping portion matching the connecting column, the bottom end of the arc clamping portion has a fixing portion fixedly arranged on the top of the shielding pad, and the top end of the arc clamping portion has a guiding portion.

[0008] The elastic clip is a copper spring sheet.

[0009] A baffle is fixedly arranged on one end of the connecting column away from the shielding cover.

[0010] A chamfer is arranged on one end of the baffle plate close to the connecting column.

[0011] A conical hollow structured collector is arranged at one end of the shielding cover, and the fan is arranged at one end of the collector away from the shielding cover.

[0012] An air inlet corresponding to the heat dissipation fins is provided on one end of the shielding cover away from the fan.

[0013] One end of the shielding cover is provided with a avoidance opening corresponding to the interface on the control box.

[0014] Beneficial effects of the utility model:

[0015] (1) In the present invention, the shielding cover and the shielding pad cooperate to form a shielding space for the control box, thereby preventing the internal components of the control box from being subjected to external electromagnetic interference and ensuring the normal operation of the industrial all-in-one machine;

[0016] (2) The fan at one end of the shielding cover can drive the air between the shielding cover and the heat dissipation fins to flow quickly, ensuring the heat dissipation effect of the control box;

[0017] (3) After using for a period of time, some dust will easily adhere to the heat sink fins, affecting the heat conduction effect of the heat sink fins. At this time, the shielding cover can be removed from the shielding pad, the dust on the heat sink fins can be cleaned, and then the shielding cover can be installed back to the shielding pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the anti-interference integrated machine in the utility model.

[0019] Figure 2 for Figure 1 A local enlarged schematic diagram of point A in the middle. DETAILED DESCRIPTION

[0020] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is by no means intended to limit the present invention and its application or use. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present invention thorough and complete and to fully express the scope of the present invention to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the components and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary and not as limiting.

[0021] The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different parts. The words "include" or "comprise" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0022] like Figure 1As shown, the anti-interference all-in-one machine includes a display 1, a shielding pad 4 is fixedly arranged on the rear side of the display 1, a control box 2 is arranged on the shielding pad 4, a heat dissipation fin 21 is arranged on the side of the control box 2 away from the display 1, a shielding cover 3 is sleeved on the outer side of the control box 2, the shielding cover 3 and the shielding pad 4 are detachably fixedly connected through a quick connection mechanism 6, and a fan 5 is fixedly arranged on one end of the shielding cover 3; in this embodiment, the shielding cover 3 cooperates with the shielding pad 4 to form a shielding space for the control box 2 to prevent the internal components of the control box 2 from being affected by external electromagnetic interference Interference is prevented to ensure the normal operation of the industrial all-in-one machine; the fan 5 at one end of the shielding cover 3 can drive the air between the shielding cover 3 and the heat dissipation fins 21 to flow quickly, ensuring the heat dissipation effect of the control box; after using for a period of time, some dust is easily attached to the heat dissipation fins 21, affecting the thermal conductivity of the heat dissipation fins 21. At this time, the shielding cover 3 can be removed from the shielding pad 4, and the dust on the heat dissipation fins 21 can be cleaned, and then the shielding cover 3 can be installed back to the shielding pad 4; wherein the shielding pad 4 is provided with a through hole for the wiring such as the wiring between the control box 2 and the display 1 to pass through.

[0023] In some embodiments, Figure 2 As shown, the quick connection mechanism 6 has connecting columns 62 symmetrically arranged at both ends of the shielding cover 3, and elastic clips 61 corresponding to the connecting columns 62 are symmetrically fixed on the shielding pad 4. The two elastic clips 61 cooperate with each other to clamp and fix the connecting columns 62, and at the same time, the elastic clips 61 are electrically conductive with the connecting columns 62, thereby making the shielding cover 3 and the shielding pad 4 electrically conductive.

[0024] In some embodiments, the elastic clip 61 has an arc clamping portion 612 that matches the connecting column 62. The bottom end of the arc clamping portion 612 has a fixing portion 611 fixedly arranged on the top of the shielding pad 4. The top end of the arc clamping portion 612 has a guide portion 613. In the process of installing the connecting column 62 into the elastic clip 61, the two guide portions 613 guide the connecting column 62 therebetween and simultaneously push the elastic clip 61 to produce elastic deformation. The gap between the elastic clips 61 increases, and the connecting column 62 enters into the arc clamping portion 612. The elastic clip 61 is reset to clamp the connecting column 62.

[0025] In some embodiments, the elastic clip 61 is a copper spring sheet, wherein the fixing portion 611 , the arc clamping portion 612 , and the guide portion 613 are formed by bending the copper spring sheet; and the connecting column 62 is a copper column.

[0026] In some embodiments, a baffle 63 is fixedly provided on one end of the connecting post 62 away from the shielding cover 3 , and the baffle 63 acts as a limit at the end of the connecting post 62 to prevent the connecting post 62 from moving along its axial direction and slipping out of the elastic clip 61 .

[0027] In some embodiments, a chamfer 631 is disposed on one end of the baffle 63 close to the connecting post.

[0028] In some embodiments, a collector cover 31 with a conical hollow structure is disposed at one end of the shielding cover 3 , and the fan 5 is disposed on the end of the collector cover 31 away from the shielding cover 3 .

[0029] In some embodiments, an air inlet 32 ​​corresponding to the heat sink fins 21 is opened on the end of the shielding cover 3 facing away from the fan 5. External air enters from the air inlet 32 ​​and is discharged from the fan 5. The airflow flows outside the heat sink fins 21 to accelerate the heat dissipation of the heat sink fins 21.

[0030] In some embodiments, a relief opening 33 corresponding to the interface on the control box 2 is formed at one end of the shielding cover 3 .

[0031] So far, various embodiments of the present invention have been described in detail. In order to avoid obscuring the concept of the present invention, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0032] The above-mentioned embodiments only express some implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An anti-interference integrated machine, characterized in that: It includes a display, a shielding pad is fixedly provided on the rear side of the display, a control box is provided on the shielding pad, a cooling fin is provided on the side of the control box away from the display, a shielding cover is sleeved on the outer side of the control box, the shielding cover and the shielding pad are detachably fixedly connected by a quick connection mechanism, and a fan is fixedly provided at one end of the shielding cover.

2. The anti-interference integrated machine according to claim 1, characterized in that: The quick connection mechanism has connection columns symmetrically arranged at two ends of the shielding cover, and elastic clips corresponding to the connection columns are symmetrically fixedly arranged on the shielding pad.

3. The anti-interference integrated machine according to claim 2, characterized in that: The elastic clip has an arc clamping portion matching the connecting column, the bottom end of the arc clamping portion has a fixing portion fixedly arranged on the top of the shielding pad, and the top end of the arc clamping portion has a guiding portion.

4. The anti-interference integrated machine according to claim 2, characterized in that: The elastic clip is a copper spring sheet.

5. The anti-interference integrated machine according to claim 2, characterized in that: A baffle is fixedly arranged on one end of the connecting column away from the shielding cover.

6. The anti-interference integrated machine according to claim 5, characterized in that: A chamfer is arranged on one end of the baffle plate close to the connecting column.

7. The anti-interference integrated machine according to claim 1, characterized in that: A conical hollow structured collector is arranged at one end of the shielding cover, and the fan is arranged at one end of the collector away from the shielding cover.

8. The anti-interference integrated machine according to claim 1, characterized in that: An air inlet corresponding to the heat dissipation fins is provided on one end of the shielding cover away from the fan.

9. The anti-interference integrated machine according to claim 1, characterized in that: One end of the shielding cover is provided with a avoidance opening corresponding to the interface on the control box.

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