Controller with good heat dissipation effect

Abstract

The utility model relates to a controller with a good heat dissipation effect, which comprises a shell formed by packaging, the outer surface of the shell is provided with a mounting groove, and a heat dissipation assembly is detachably connected in the mounting groove; the heat dissipation assembly comprises a bottom plate, the bottom plate is detachably connected into the installation groove, the bottom plate is matched with the installation groove and detachably installed in the installation groove, at least two heat dissipation fins are arranged on the bottom plate, and the heat dissipation fins are arranged on the bottom plate at intervals. According to the controller with the good heat dissipation effect, heat dissipation is carried out on the interior of the controller through the heat dissipation assembly, when the heat dissipation assembly is too high in loss and needs to be replaced, disassembly of the heat dissipation assembly can be completed by disassembling the bottom plate, then a new heat dissipation assembly is replaced, the new heat dissipation assembly is installed in the installation groove, and then replacement of the heat dissipation assembly is completed; therefore, the controller still has good heat dissipation performance after being used for a long time, the service life of the controller is prolonged, and the maintenance cost for replacing accessories is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of controllers, in particular to a controller with good heat dissipation effect. Background Art

[0002] A controller is a main command device that changes the wiring of the main circuit or control circuit and the resistance value in the circuit in a predetermined order to control the starting, speed regulation, braking and reversal of the motor.

[0003] Existing controllers usually use an aluminum plate as a base plate to facilitate heat dissipation of the controller. The controller is usually set outward, which makes the heat dissipation part easy to wear out. The one-piece aluminum plate heat dissipation structure is not easy to replace, which makes the heat dissipation effect of the existing controller decrease after a long period of use. Therefore, a controller with good heat dissipation effect is urgently needed. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is to overcome the problem in the prior art that the heat dissipation part is inconvenient to replace, resulting in a decrease in the heat dissipation effect of the controller after long-term use, thereby providing a controller with good heat dissipation effect.

[0005] In order to solve the above technical problems, the utility model provides a controller with good heat dissipation effect, including

[0006] The outer surface of the encapsulated shell is provided with

[0007] A mounting slot, in which a heat dissipation component is detachably connected;

[0008] The heat dissipation component includes

[0009] The bottom plate is detachably connected to the mounting groove, the bottom plate is adapted to the mounting groove and can be detachably mounted in the mounting groove, and the bottom plate is provided with

[0010] At least two heat dissipation fins are arranged on the bottom plate at intervals.

[0011] As a further improvement of the present invention, threaded holes are provided on the shell and the bottom plate, bolts are passed through the threaded holes, and the bottom plate is connected to the shell by the bolts.

[0012] As a further improvement of the present invention, when the heat dissipation fin passes above the threaded hole, the heat dissipation fin includes at least two sections of heat dissipation plates, and the threaded hole is located between two adjacent sections of heat dissipation plates.

[0013] As a further improvement of the present invention, a special-shaped groove is provided in the installation groove, a connecting piece is provided at the bottom of the base plate, the connecting piece is adapted to the special-shaped groove, and the base plate is detachably connected to the shell through the connecting piece.

[0014] As a further improvement of the present invention, the special-shaped groove is an L-shaped groove, and the connecting piece is inserted into the L-shaped groove from a first end of the L-shaped groove.

[0015] As a further improvement of the utility model, an exhaust port is provided at the bottom of the shell, and an exhaust valve is internally connected to the exhaust port.

[0016] As a further improvement of the present invention, at least one control interface is provided at the bottom of the shell.

[0017] As a further improvement of the present invention, there are two installation slots and two heat dissipation components.

[0018] As a further improvement of the utility model, two mounting grooves are respectively arranged on two sides of the top of the shell.

[0019] The above technical solution of the utility model has the following advantages compared with the prior art:

[0020] The utility model discloses a controller with good heat dissipation effect to dissipate heat inside the controller through the heat dissipation component. When the heat dissipation component has excessive loss and needs to be replaced, the heat dissipation component can be disassembled by disassembling the bottom plate, and then a new heat dissipation component is replaced and installed in the installation slot, thus completing the replacement of the heat dissipation component. As a result, the controller still has good heat dissipation performance after long-term use, prolonging the service life of the controller and reducing the maintenance cost of replacing accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein:

[0022] Figure 1 This is a schematic diagram of the structure of a controller with good heat dissipation effect in the preferred embodiment of the utility model. Figure 1 ;

[0023] Figure 2 yes Figure 1 A magnified view of part A;

[0024] Figure 3 This is a schematic diagram of the structure of a controller with good heat dissipation effect in the preferred embodiment of the utility model. Figure 2 (excluding heat dissipation components);

[0025] Figure 4This is a schematic diagram of the structure of a controller with good heat dissipation effect in the preferred embodiment of the utility model. Figure 3 .

[0026] Explanation of the reference numerals in the specification: 1. Shell; 101. Mounting slot; 2. Heat dissipation assembly; 201. Base plate; 202. Heat dissipation fins; 2021. Heat dissipation plate; 3. Bolt; 4. Exhaust valve; 5. Control interface. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0028] It should be noted that when an element is referred to as being "disposed on" or "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is referred to as being "fixed on" another element, or "fixedly connected" to another element, they may be fixed in a detachable manner or in a non-detachable manner. When an element is considered to be "connected" or "rotatably connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right", "upper", "lower" and similar expressions used are for illustrative purposes only and do not represent the only implementation method.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to restrict the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] The terms “first”, “second”, “third” and the like in the present invention do not represent specific quantities and sequences, but are merely used to distinguish names.

[0031] In some embodiments, reference Figure 1-Figure 3 As shown, the utility model is a controller with good heat dissipation effect, comprising

[0032] The encapsulated housing 1 has an outer surface provided with

[0033] A mounting groove 101, in which a heat dissipation component 2 is detachably connected;

[0034] The heat dissipation component 2 includes

[0035] The bottom plate 201 is detachably connected to the mounting groove 101. The bottom plate 201 is adapted to the mounting groove 101 and can be detachably mounted in the mounting groove 101. The bottom plate 201 is provided with

[0036] At least two heat dissipation fins 202 are disposed on the bottom plate 201 at intervals.

[0037] When the heat dissipation fins 202 are worn out and need to be replaced, the bottom plate 201 is taken out from the mounting slot 101 and then a new bottom plate 201 is installed into the mounting slot 101 to complete the replacement of the heat dissipation assembly 2 .

[0038] Embodiment 1:

[0039] Reference Figure 1-Figure 3 As shown, threaded holes are provided on the housing 1 and the bottom plate 201 , bolts 3 are passed through the threaded holes, and the bottom plate 201 is connected to the housing 1 through the bolts 3 .

[0040] The bottom plate 201 is locked by threading the bolts 3 through the bottom plate 201 and the threaded holes on the shell 1. When the heat dissipation component 2 needs to be replaced, the bolts 3 are screwed out to disengage the bottom plate 201 from the mounting groove 101. The new heat dissipation component 2 is then aligned with the mounting groove 101 and placed. Finally, the bolts 3 are screwed into the threaded holes to complete the replacement of the heat dissipation component 2.

[0041] In one embodiment, referring to Figure 2 As shown, when the heat dissipation fin 202 passes over the threaded hole, the heat dissipation fin 202 includes at least two sections of heat dissipation plates 2021 , and the threaded hole is located between two adjacent sections of heat dissipation plates 2021 .

[0042] When the number of heat dissipation fins 202 is large and the threaded holes cannot be avoided, the heat dissipation fins 202 are divided into multiple heat dissipation plates 2021 so that two adjacent heat dissipation plates 2021 avoid the threaded holes, so that the heat dissipation fins 202 do not affect the installation of the bolts 3.

[0043] Embodiment 2:

[0044] A special-shaped groove is provided in the installation groove 101 , and a connecting piece is provided at the bottom of the bottom plate 201 . The connecting piece is adapted to the special-shaped groove, and the bottom plate 201 is detachably connected to the housing 1 through the connecting piece.

[0045] By setting a special-shaped groove to clamp the connecting piece, the base plate 201 is limited. Since the special-shaped groove can limit the connecting piece from being separated from the mounting groove 101, the assembly of the base plate 201 and the special-shaped groove is completed. When the base plate 201 needs to be disassembled to replace a new heat dissipation component 2, the connecting piece is taken out from the mounting groove 101, so that the old heat dissipation component 2 is separated from the shell 1, thereby facilitating the replacement of the new heat dissipation component 2.

[0046] Preferably, the special-shaped groove is an L-shaped groove, and the connecting piece is inserted into the L-shaped groove from a first end of the L-shaped groove.

[0047] Designing the special-shaped groove as an L-shaped groove can reduce the workload of slotting. At the same time, the L-shaped groove has the ability to prevent the connecting piece from detaching from the special-shaped groove in the height direction, thereby making the special-shaped groove structure more in line with the needs.

[0048] In one embodiment, referring to Figure 4 As shown, an exhaust port is provided at the bottom of the housing 1, and an exhaust valve 4 is internally connected to the exhaust port.

[0049] An exhaust port is arranged at the bottom of the shell 1. The exhaust valve 4 can be used to exhaust the hot air inside the shell 1, thereby releasing the internal pressure, maintaining the internal pressure stable, and further improving the heat dissipation performance.

[0050] In one embodiment, referring to Figure 4 As shown, at least one control interface 5 is provided at the bottom of the housing 1 .

[0051] The control interface 5 provided at the bottom of the housing 1 can be conveniently connected to external devices, thereby improving the working efficiency of the controller when in use.

[0052] In one embodiment, referring to Figure 1 and Figure 3 As shown, there are two mounting slots 101 and two heat dissipation components 2 .

[0053] By providing two heat dissipation components 2, the heat dissipation area can be further expanded, thereby further improving the overall heat dissipation efficiency.

[0054] In one embodiment, referring to Figure 1 and Figure 3 As shown, two mounting grooves 101 are respectively arranged on both sides of the top of the housing 1 .

[0055] The two mounting grooves 101 are respectively arranged on both sides of the top of the housing 1 to respectively accommodate the two heat dissipation components 2 , so that the heat dissipation effect of the heat dissipation components 2 on the housing 1 is more uniform.

[0056] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A controller with good heat dissipation effect, characterized in that: include The outer surface of the encapsulated shell is provided with A mounting slot, in which a heat dissipation component is detachably connected; The heat dissipation component includes The bottom plate is detachably connected to the mounting groove, the bottom plate is adapted to the mounting groove and can be detachably mounted in the mounting groove, and the bottom plate is provided with At least two heat dissipation fins are arranged on the bottom plate at intervals.

2. A controller with good heat dissipation effect according to claim 1, characterized in that: The shell and the bottom plate are both provided with threaded holes, bolts are passed through the threaded holes, and the bottom plate is connected to the shell through the bolts.

3. A controller with good heat dissipation effect according to claim 2, characterized in that: When the heat dissipation fin passes over the threaded hole, the heat dissipation fin includes at least two sections of heat dissipation plates, and the threaded hole is located between two adjacent sections of heat dissipation plates.

4. A controller with good heat dissipation effect according to claim 1, characterized in that: A special-shaped groove is arranged in the installation groove, a connecting piece is arranged at the bottom of the base plate, the connecting piece is adapted to the special-shaped groove, and the base plate is detachably connected to the shell through the connecting piece.

5. A controller with good heat dissipation effect according to claim 4, characterized in that: The special-shaped groove is an L-shaped groove, and the connecting piece is inserted into the L-shaped groove from a first end of the L-shaped groove.

6. A controller with good heat dissipation effect according to claim 1, characterized in that: An exhaust port is arranged at the bottom of the shell, and an exhaust valve is internally connected to the exhaust port.

7. A controller with good heat dissipation effect according to claim 1, characterized in that: At least one control interface is provided at the bottom of the housing.

8. The controller with good heat dissipation effect according to claim 1, characterized in that: There are two mounting slots and two heat dissipation components.

9. A controller with good heat dissipation effect according to claim 8, characterized in that: Two mounting grooves are respectively arranged on two sides of the top of the shell.

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