Anti-vibration fan controller

Abstract

The utility model relates to the technical field of automobile accessories, and discloses an anti-vibration fan controller which comprises a shell mechanism, a control mainboard is arranged in the shell mechanism, a wiring terminal mechanism is arranged at one end of the control mainboard, the shell mechanism comprises a shell, the upper end and the lower end of the shell are open, a shell cover is connected to the opening in a clamped mode, and a mainboard installation frame is arranged in the shell. And the mainboard mounting frame comprises two rubber clamping seats which are symmetrically arranged in the front and back in the shell. According to the utility model, the outer side of the joint mechanism adopts the elastic terminal structure, the elastic terminal structure comprises the two joint reeds, the clamping blocks are slidably connected in the inner grooves of the joint reeds, the upper ends of the clamping blocks are provided with the pressing plates capable of elastically pressing downwards, and the joint reeds can be connected with the connecting reeds of the fan brushless motor assembly. The clamping blocks penetrate through the corresponding connector reeds and the connecting reeds to limit the connector reeds and the connecting reeds, meanwhile, the pressing plates press downwards to press the contact connector reeds and the connecting reeds, and tight connection between the electrical connection assemblies is achieved by means of the spring principle.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile accessories, in particular to an anti-vibration fan controller. BACKGROUND

[0002] At present, an anti-vibration fan controller needs to be configured in an automobile air conditioning system, and the anti-vibration fan controller is a control device for a fan equipment assembly, which is used to resist vibration and ensure stable operation of the fan. The elastic terminal is a commonly used conductive part for electrical connection of the anti-vibration fan controller, including a spring type terminal. The spring type terminal uses the spring principle to realize connection and fixation of the electric wire. Usually, a screw or a pressing plate structure is adopted to release the spring and release the electric wire by rotating or pressing a button.

[0003] The existing anti-vibration fan controller still has the following problems in use: the connection may be loose, although the anti-vibration measures are taken, the plug inside the controller and the joint and other connection parts outside the controller may still be loose under continuous vibration, which will cause poor contact, unstable signal transmission, circuit breakage and other problems, and seriously affect the normal operation of the controller. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides an anti-vibration fan controller to solve the problems proposed in the background art.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: an anti-vibration fan controller, including a shell mechanism, the shell mechanism is built-in with a control mainboard, and the control mainboard is provided with a terminal mechanism at one end, the shell mechanism includes a shell, the shell is provided with openings at the upper and lower ends, and the shell cover is clamped at the opening, the shell is provided with a mainboard mounting frame, the mainboard mounting frame includes two rubber clamping bases arranged in front and back symmetry in the shell, the two rubber clamping bases are sleeved on the outer side of the control mainboard, the two rubber clamping bases are connected to the inner wall of the shell through the rubber strip at the side away from the corner, the rubber clamping base is fixedly connected with the rubber support seat at the middle of the upper and lower ends, the rubber support seat is slidably connected with the shell cover on the side away from the rubber clamping base, the shell is provided with a mounting groove at one end, the mounting groove is fixedly connected with a rubber sleeve, the terminal mechanism includes a joint seat fixedly sleeved in the rubber sleeve, the joint seat is connected with a wire harness joint through a connecting wire harness at the other end, and the control mainboard is provided with a wire harness interface on the side of the top end for clamping and mounting the wire harness joint.

[0008] As a further scheme of the utility model: the one end of the joint seat is provided with two joint spring leaves in front and back symmetry shape below, the one end of the joint seat is fixedly connected with the matching sleeve above the two joint spring leaves, the sliding rod is slidably connected in the matching sleeve, the pressing plate is fixedly connected with the bottom end of the sliding rod, the clamping block is fixedly connected with the bottom end center position of the pressing plate, the clamping block is slidably connected in the joint spring leaf of its corresponding side, the spring is fixedly connected between the top end of the pressing plate and the bottom end of the matching sleeve of its corresponding side.

[0009] As a further scheme of the utility model: the threaded hole is formed between the upper and lower two side walls of the four corners of the control mainboard, the locking screw is screwed in the threaded hole, the matching hole for the locking screw to pass through is formed in the top end of the rubber clamping seat.

[0010] As a further scheme of the utility model: the heat dissipation holes are formed in the inner side walls of the front and rear ends of the shell, one mounting seat is fixedly connected with the front and rear ends of the shell.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、 in the utility model, the mainboard mounting frame is suspended in the controller shell, the two rubber clamping seats of the mainboard mounting frame are clamped on the front and rear ends of the controller mainboard, the two rubber clamping seats are connected to the inner wall of the shell through the rubber strip on the side away from each other, the rubber support seat is arranged between the upper and lower ends of the rubber clamping seat and the shell cover, the rubber support seat plays a good damping effect on the control mainboard, the joint mechanism is fixedly connected in the mounting groove of the shell through the rubber sleeve on the outer side, the joint structure and the control mainboard are provided with damping structures, and the interface between the joint structure and the control mainboard is not easy to fall off due to vibration.

[0013] 2、 in the utility model, the elastic terminal structure is adopted on the outer side of the joint mechanism, the two joint spring leaves are included, the clamping block is slidably connected in the inner groove of the joint spring leaf, the pressing plate is arranged on the upper end of the clamping block and can be elastically pressed down, the joint spring leaf can be connected with the connecting spring leaf of the fan brushless motor assembly, the clamping block passes through the corresponding joint spring leaf and the connecting spring leaf and is limited, the pressing plate is pressed down, the joint spring leaf and the connecting spring leaf are pressed and contacted, and the spring principle is utilized to realize the close connection between electrical connection assemblies. ACCURATE DRAWINGS

[0014] Figure 1 The utility model is a whole three-dimensional Figure 1 ;

[0015] Figure 2 The utility model is a whole three-dimensional Figure 2 ;

[0016] Figure 3A shell mechanism perspective view of the utility model;

[0017] Figure 4 A shock absorption mounting mechanism perspective view of the utility model;

[0018] Figure 5 A control mainboard and wiring terminal mechanism perspective view of the utility model.

[0019] In the figure: 1, shell mechanism;2, wiring terminal mechanism;3, control mainboard;4, threaded hole;11, shell;12, mainboard mounting frame;13, mounting groove;14, rubber sleeve;15, mounting seat;16, heat dissipation hole;17, shell cover;121, rubber clamping seat;122, rubber strip;123, rubber support seat;124, matching hole;125, locking screw;21, connector seat;22, wire connector;23, connector spring leaf;24, matching sleeve;25, sliding rod;26, pressing plate;27, clamping block;28, spring. DETAILED DESCRIPTION

[0020] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the indicated device or element to have a specific orientation, to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Please refer to Figures 1-4The utility model discloses an anti vibration type fan controller, including shell mechanism 1, the control mainboard 3 is built -in in shell mechanism 1, and control mainboard 3 one end is provided with wiring terminal mechanism 2, shell mechanism 1 includes a casing 11, and the upper and lower both ends of casing 11 are open, and the opening is clamped and connected with shell cover 17, and the mainboard mounting bracket 12 is arranged in casing 11, and the mainboard mounting bracket 12 includes two rubber clamping bases 121 that are arranged in front -back symmetry in casing 11, and the two rubber clamping bases 121 are sleeved on the outer side of control mainboard 3, and the two rubber clamping bases 121 are connected with the inner wall of casing 11 through the rubber strip 122 in the side angle apart from each other, and the rubber clamping base 121 is fixedly connected with the rubber support seat 123 in the middle of the upper and lower both ends, and the rubber support seat 123 is slidably contacted with the shell cover 17 of the corresponding side apart from the rubber clamping base 121, and the casing 11 one end is provided with the mounting groove 13, and the rubber sleeve 14 is fixedly connected in the mounting groove 13, and the wiring terminal mechanism 2 includes the connector seat 21 that is fixedly sleeved in the rubber sleeve 14, and the connector seat 21 other end is connected with the flat cable connector 22 through the connecting flat cable, and the control mainboard 3 top one side is provided with the flat cable interface for the flat cable connector 22 clamping installation, and the mainboard mounting bracket 12 is suspendedly arranged in the controller shell, and the mainboard mounting bracket 12 includes two rubber clamping bases 121 that are clamped in the front and rear both ends of controller mainboard, and the two rubber clamping bases 121 are connected with the inner wall of shell through the rubber strip 122 in the side angle apart from each other, and the rubber support seat 123 is arranged between the rubber clamping base 121 and shell cover 17 in the upper and lower both ends, which plays a good damping effect of control mainboard 3, and the connector mechanism is also fixedly connected in the mounting groove 13 of shell through the rubber sleeve 14 that is sleeved on the outer side, since the connector structure and control mainboard 3 are all provided with damping structure, and are connected through flat cable, the interface between the flat cable connector 22 and control mainboard 3 is not easy to fall off by vibration.

[0024] The connector seat 21 one end below is provided with two connector springs 23 in front-back symmetry, and the connector seat 21 one end and the two connector springs 23 above are fixedly connected with the matching sleeve 24, and the matching sleeve 24 is slidably connected with the slide rod 25, and the slide rod 25 bottom is fixedly connected with the pressing plate 26, and the pressing plate 26 bottom center position is fixedly connected with the clamping block 27, and the clamping block 27 is slidably connected in the connector spring 23 of the corresponding side, and the pressing plate 26 top and the bottom end of the matching sleeve 24 of the corresponding side are fixedly connected with the spring 28, and the connector mechanism outer side adopts the elastic terminal structure, and it includes two connector springs 23, and the inner groove of the connector spring 23 is slidably connected with the clamping block 27, and the clamping block 27 upper end is provided with the pressing plate 26 that can be elastically pressed down, and the connector spring 23 can be connected with the connecting spring of fan brushless motor assembly, and the clamping block 27 passes through the corresponding connector spring 23 and the connecting spring, and is positioned, and the pressing plate 26 is pressed down, and the connector spring 23 and the connecting spring of contact are pressed tightly, and the principle of spring 28 is used to realize the close connection between electrical connection components.

[0025] Threaded holes 4 are arranged between upper and lower sidewalls at four corners of the control mainboard 3, locking screws 125 are threadedly connected in the threaded holes 4, a cooperation hole 124 is arranged at the top end of the rubber clamping seat 121 for the locking screw 125 to pass through, the locking screw 125 plays a connecting and fastening role between the rubber clamping seat 121 and the control mainboard 3, and prevents the control mainboard 3 from falling off from the rubber clamping seat 121.

[0026] Radiating holes 16 are arranged in the inner sidewalls of the front and rear ends of the shell 11, the working heat of the control mainboard 3 in the shell 11 can be dissipated through the radiating holes 16 of the front and rear ends of the shell 11, the accumulation of heat in the shell 11 does not affect the working of the control mainboard 3, and one mounting seat 15 is fixedly connected to each of the front and rear ends of the shell 11, so that the whole fan controller can be installed at a suitable station through cooperation of the two mounting seats 15 and installation components.

[0027] The working principle of the utility model is as follows: the whole fan controller can be installed at a suitable station through cooperation of the two mounting seats 15 and installation components, the outer side of the joint mechanism adopts an elastic terminal structure, the elastic terminal structure comprises two joint spring leaves 23, a clamping block 27 is slidably connected in the inner groove of the joint spring leaf 23, a press plate 26 that can be elastically pressed down is arranged at the upper end of the clamping block 27, the joint spring leaf 23 can be connected with the connecting spring leaf of the fan brushless motor assembly, the clamping block 27 passes through the corresponding joint spring leaf 23 and the connecting spring leaf to limit the position, and the press plate 26 is pressed down to press the joint spring leaf 23 and the connecting spring leaf in contact, the spring 28 is used to realize the close connection between the electrical connection components, and the control mainboard 3 can be used to control the fan brushless motor assembly at this time.

[0028] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all of them should be covered in the protection scope of the utility model.

Claims

1. A vibration-resistant fan controller, including a housing mechanism (1), wherein the housing mechanism (1) has a built-in control motherboard (3), and a wiring terminal mechanism (2) is provided at one end of the control motherboard (3). characterized in that The outer casing mechanism (1) includes a casing (11), which has openings at both the top and bottom ends and a casing cover (17) is snapped into the opening. A motherboard mounting bracket (12) is provided inside the casing (11), and the motherboard mounting bracket (12) includes two rubber brackets (121) arranged symmetrically in front and behind inside the casing (11). Two rubber brackets (121) are sleeved on the outside of the control motherboard (3). The two rubber brackets (121) are connected to the inner wall of the housing (11) by a rubber strip (122) at the corners of the two rubber brackets (121) on opposite sides. A rubber support (123) is fixedly connected to the middle of the upper and lower ends of the rubber brackets (121). The end of the rubber support (123) away from the rubber brackets (121) slides in contact with the shell cover (17) on its corresponding side. The housing (11) has an installation groove (13) at one end, and a rubber sleeve (14) is fixedly connected in the installation groove (13). The terminal block mechanism (2) includes a connector seat (21) fixedly fitted in the rubber sleeve (14). The other end of the connector seat (21) is connected to a ribbon cable connector (22) via a connecting ribbon cable. The top side of the control motherboard (3) has a ribbon cable interface for the ribbon cable connector (22) to be snapped into place.

2. The anti-vibration fan controller of claim 1, wherein: Two connector springs (23) are arranged symmetrically at one end of the connector seat (21), and a mating sleeve (24) is fixedly connected at one end of the connector seat (21) above the two connector springs (23).

3. The anti-vibration fan controller of claim 2, wherein: A sliding rod (25) is slidably connected inside the fitting sleeve (24), and a pressure plate (26) is fixedly connected to the bottom end of the sliding rod (25). A locking block (27) is fixedly connected to the center position of the bottom end of the pressure plate (26).

4. The anti-vibration fan controller of claim 3, wherein: The card block (27) is slidably connected to the connector spring (23) on its corresponding side, and a spring (28) is fixedly connected between the top of the pressure plate (26) and the bottom of the mating sleeve (24) on its corresponding side.

5. The shock-mounted fan controller of claim 1, wherein: The control board (3) has threaded holes (4) between the upper and lower side walls at the four corners, and locking screws (125) are threaded into the threaded holes (4).

6. The shock-mounted fan controller of claim 1, wherein: The top of the rubber bracket (121) has a mating hole (124) for the locking screw (125) to pass through.

7. The shock-mounted fan controller of claim 1, wherein: The inner sidewalls of the front and rear ends of the housing (11) are provided with heat dissipation holes (16), and each of the front and rear ends of the housing (11) is fixedly connected to a mounting base (15).

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