Fan control device based on field bus communication

Abstract

The utility model relates to the technical field of fan control devices, and provides a fan control device based on field bus communication, which comprises a first shell, a second shell is attached to the surface of the first shell, first mounting holes are formed in the two sides of the first shell and the two sides of the second shell, a controller body is mounted in the first shell, and the first mounting holes are formed in the first shell. A first mounting hole is formed in the top of the first shell, a second mounting hole is formed in the bottom of the first shell, a reinforcing strip is fixedly connected to the top of the second shell, grooves are formed in the two sides of the second shell, and a bottom pad is fixedly connected to the bottom of the second shell. Through the arrangement of the bottom pad, the bottom pad can prevent the first shell from making contact with the mounting surface, the problem that the controller body is affected with damp is avoided, the bottom pad is flush with the bottom of the connecting ring, and normal attachment of the second shell and the mounting surface cannot be affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fan control device technical field, concretely relates to a fan control device based on fieldbus communication. BACKGROUND

[0002] Fan is relied on inputted mechanical energy, improves gas pressure and sends gas, and it is a kind of driven fluid machinery. Fan is the habit of China to gas compression and gas conveying machinery, and commonly used fan includes ventilator, air blower, wind turbine, when fan is used, needs to use control device to control its running state.

[0003] But, now many fan control devices when using, its installation shell directly with installation surface is pasted, and the control member in shell body is prone to the problem of damp, and many controllers are made of plastic shell, lack the protection effect to internal component.

[0004] Therefore, the utility model provides a fan control device based on fieldbus communication. UTILITY MODEL CONTENT

[0005] The utility model provides a fan control device based on fieldbus communication, solve the related technical now many fan control devices when using, its installation shell directly with installation surface is pasted, and the control member in shell body is prone to the problem of damp, and many controllers are made of plastic shell, lack the protection effect to internal component.

[0006] The technical scheme of the utility model is as follows: a fan control device based on fieldbus communication, including first shell, the surface of first shell is pasted with second shell, both sides of first shell and second shell are provided with first mounting hole, the inside installation of first shell has controller body, the bottom of first shell is provided with second mounting hole, the top of second shell is fixedly connected with reinforcing strip, both sides of second shell are provided with recess, the bottom of second shell is fixedly connected with bottom pad, the side of bottom pad is provided with the link ring of the bottom fixed connection of first shell.

[0007] Preferably, the top of the second shell is fixedly connected with a spring, the top of the spring is fixedly connected with a pressing plate, the bottom of the pressing plate is fixedly connected with a buffer strip, and the bottom of the buffer strip is provided with a threading groove.

[0008] Preferably, the first shell and the second shell are both "U" shaped structures, and the second shell seals the two ends of the first shell.

[0009] Preferably, the reinforcing strip is "U" shaped and attached to the two ends and the top of the second shell, and the top of the reinforcing strip is provided with vertically arranged bars that cross each other.

[0010] Preferably, the bottom of the first shell is provided with a bottom pad at each of the four corners.

[0011] Preferably, the first mounting hole of the first shell corresponds in position to the first mounting hole of the second shell when the first shell and the second shell are engaged with each other.

[0012] Preferably, the pressing plate and the second shell are arranged in parallel, and the buffer strip is made of rubber.

[0013] Preferably, the threading groove is arc-shaped, and a plurality of groups of the threading grooves are arranged equidistantly at the bottom of the buffer strip.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] 1. The reinforcing strip can enhance the compression resistance of the first shell and the protection effect of the controller body, the bottom pad can avoid the contact between the first shell and the mounting surface, and the problem of moisture in the controller body is avoided, and the bottom pad is flush with the bottom of the adapter ring, and the normal fitting of the second shell and the mounting surface is not affected.

[0016] 2. When the connecting line needs to pass through the top of the second shell, the pressing plate is pulled up, the connecting line is passed through the threading groove, and then the pressing plate is released, the pressing plate is quickly controlled to move downward under the action of the spring, and the line is pressed and combined through the buffer strip, so that the effect of bundling the line is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described in detail in combination with the drawings and specific embodiments.

[0018] Fig. 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Fig. 2 It is a first shell and second shell separation structure schematic view of the utility model;

[0020] Fig. 3 It is an adapter ring structure schematic view of the utility model;

[0021] Fig. 4 It is a threading groove structure schematic view of the utility model.

[0022] In the drawing: 1, first shell;2, second shell;3, first mounting hole;4, controller body;5, second mounting hole;6, reinforcing strip;7, groove;8, spring;9, pressing plate;10, buffer strip;11, threading groove;12, bottom pad;13, adapter ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0024] Embodiment 1

[0025] The preferred embodiment of the fan control device based on field bus communication provided by the utility model like Figs. 1 to 4 As shown in the figure: a fan control device based on field bus communication, including first shell 1, the surface of first shell 1 is attached with second shell 2, the both sides of first shell 1 and second shell 2 are provided with first mounting hole 3, the inside of first shell 1 is provided with controller body 4, the bottom of first shell 1 is provided with second mounting hole 5, the top of second shell 2 is fixedly connected with reinforcing strip 6, the both sides of second shell 2 are provided with recess 7, the bottom of second shell 2 is fixedly connected with bottom pad 12, the side of bottom pad 12 is provided with the link ring 13 fixedly connected with the bottom of first shell 1.

[0026] In the embodiment, first shell 1 and second shell 2 are both "U" shaped structure, second shell 2 blocks the two ends of first shell 1, first shell 1 and second shell 2 can be clamped with each other, at this time, the two ends of first shell 1 will be shielded by the two ends of second shell 2, to realize the protection effect of controller body 4.

[0027] In the embodiment, reinforcing strip 6 is "U" shaped and attached to the two ends and top of second shell 2, the top of reinforcing strip 6 is provided with vertical bars intersecting with each other, by setting reinforcing strip 6, the compression resistance of first shell 1 can be enhanced, and the protection effect of controller body 4 can be enhanced.

[0028] In the embodiment, bottom pad 12 is provided at the four diagonal positions of the bottom of first shell 1, the bottom of bottom pad 12 is flush with the bottom of link ring 13, by setting bottom pad 12, first shell 1 can avoid contacting with the mounting surface, and the problem of controller body 4 being damp can be avoided.

[0029] In the embodiment, when first shell 1 and second shell 2 are clamped with each other, the positions of first mounting hole 3 provided on the side surfaces of the two are corresponding, the bottom of bottom pad 12 is flush with the bottom of link ring 13, and the normal attachment of second shell 2 and the mounting surface will not be affected.

[0030] Embodiment 2

[0031] On the basis of embodiment 1, the preferred embodiment of the fan control device based on field bus communication provided by the utility model like Figs. 1 to 4As shown: the top of the second shell 2 is fixedly connected with spring 8, the top of spring 8 is fixedly connected with pressing plate 9, the bottom of pressing plate 9 is fixedly connected with buffer strip 10, the bottom of buffer strip 10 is provided with threading groove 11.

[0032] In the embodiment, the pressing plate 9 and the second shell 2 are arranged in parallel, and the buffer strip 10 is made of rubber material.

[0033] In the embodiment, the threading groove 11 is arc-shaped, and a plurality of groups of the threading groove 11 are equidistantly arranged at the bottom of the buffer strip 10.

[0034] The working principle and use process of the utility model are as follows: firstly, when the device needs to be assembled, the first shell 1 and the second shell 2 can be clamped with each other, at this time, the two ends of the first shell 1 are shielded by the two ends of the second shell 2, so that the protection effect of the controller body 4 is realized, then the first shell 1 and the second shell 2 are installed through the first mounting hole 3, the first shell 1 is reinforced through the reinforcing strip 6, so that the compression resistance of the first shell 1 is enhanced, and the protection effect of the controller body 4 is enhanced, the bottom pad 12 is arranged, the bottom pad 12 can avoid the contact between the first shell 1 and the mounting surface, so that the problem of moisture of the controller body 4 is avoided, the bottom of the bottom pad 12 is flush with the bottom of the connecting ring 13, so that the normal lamination of the second shell 2 and the mounting surface is not affected, the threading groove 11 is arranged, when the connecting line needs to pass through the top of the second shell 2, the pressing plate 9 is pulled upward, the connecting line is passed through the threading groove 11, and then the pressing plate 9 is released, under the action of the spring 8, the pressing plate 9 is controlled to quickly move downward, and the line is pressed through the buffer strip 10, so that the effect of bundling the line is achieved.

[0035] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A fan control device based on field bus communication, comprising a first housing (1), characterized in that, The surface of the first shell (1) is attached with a second shell (2), both sides of the first shell (1) and the second shell (2) are provided with a first mounting hole (3), the inside of the first shell (1) is provided with a controller body (4), the bottom of the first shell (1) is provided with a second mounting hole (5), the top of the second shell (2) is fixedly connected with a reinforcing strip (6), both sides of the second shell (2) are provided with a groove (7), the bottom of the second shell (2) is fixedly connected with a bottom pad (12), one side of the bottom pad (12) is provided with a connecting ring (13) fixedly connected with the bottom of the first shell (1).

2. A fan control device based on field bus communication according to claim 1, characterized in that, The top of the second shell (2) is fixedly connected with a spring (8), the top of the spring (8) is fixedly connected with a pressing plate (9), the bottom of the pressing plate (9) is fixedly connected with a buffer strip (10), the bottom of the buffer strip (10) is provided with a threading groove (11).

3. The fan control device based on field bus communication according to claim 1, wherein The first shell (1) and the second shell (2) are both "U" shaped structure, the second shell (2) seals both ends of the first shell (1).

4. The fan control device based on field bus communication according to claim 1, wherein The reinforcing strip (6) is "U" shaped and attached to both ends and the top of the second shell (2), the top of the reinforcing strip (6) is provided with vertical bars intersecting each other.

5. The fan control device based on field bus communication according to claim 1, wherein, The bottom of the first shell (1) is provided with a bottom pad (12) at four diagonal positions, the bottom of the bottom pad (12) is flush with the bottom of the connecting ring (13).

6. A fan control device based on field bus communication according to claim 1, wherein When the first shell (1) and the second shell (2) are clamped together, the first mounting holes (3) provided on the side surfaces of the two shells correspond in position.

7. A fan control device based on field bus communication according to claim 2, wherein The pressing plate (9) and the second shell (2) are arranged in parallel, and the buffer strip (10) is made of rubber.

8. A fan control device based on field bus communication according to claim 2, wherein The threading groove (11) is arc-shaped, and a plurality of groups of threading grooves (11) are equidistantly arranged at the bottom of the buffer strip (10).

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