Pulse distributor with mounting structure

Abstract

The utility model discloses a pulse distributor with a mounting structure, including a pulse distributor and a protective shell, wherein the bottom of the pulse distributor is fixedly connected to the top of a sleeve block, the sleeve block is provided with four places, one side of the sleeve block is provided with an adjusting bolt, the bottom end of the sleeve block is movably plugged with a support foot, the top of the support foot is provided with a first bolt hole, one side of the protective shell is provided with a fan, the fan is provided with two upper and lower places, the side of the protective shell away from the fan is provided with a dustproof mesh cover, the dustproof mesh cover is provided with two upper and lower places, the lower parts of both sides of the protective shell adjacent to the fan are provided with grooves, the grooves are provided at four places and are adapted to the support foot. By providing a support foot with adjustable height at the bottom of the pulse distributor, a certain space can be left between the bottom of the pulse distributor and the mounting place, and with the covering of the protective shell, the pulse distributor can be protected and dustproof, waterproof and heat dissipation effects can be provided.

Description

Technical Field

[0001] The utility model relates to the technical field of pulse distributors, in particular to a pulse distributor with a mounting structure. Background Art

[0002] Pulse distribution is used to control the power-on and power-off mode of the stepper motor. Its function is to control the power on and off of each phase winding according to a certain sequence and distribution method of a series of command pulses sent by the CNC device.

[0003] After the pulse distributor is installed on the stepper motor, because the stepper motor itself can be installed in various places, the pulse distributor will be affected differently in different installation environments. Therefore, it is necessary to provide a good installation environment for the pulse distributor to avoid being affected by the environment and causing the pulse distributor to fail to work properly.

[0004] To this end, we propose a pulse distributor with a mounting structure. Utility Model Content

[0005] The main purpose of the utility model is to provide a pulse distributor with an installation structure. By arranging height-adjustable supports at the bottom of the pulse distributor, a certain space can be left between the bottom of the pulse distributor and the installation location. Combined with the covering of a protective shell, the pulse distributor can be protected and dustproof, waterproof and heat-dissipating effects can be provided, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A pulse distributor with an installation structure, comprising a pulse distributor and a protective shell, wherein the bottom of the pulse distributor is fixedly connected to the top of a sleeve block, the sleeve block is provided with four points, one side of the sleeve block is provided with an adjusting bolt, the bottom end of the sleeve block is movably plugged with a support foot, and the top of the support foot is provided with a first bolt hole;

[0008] A fan is arranged on one side of the protective shell, and the fan is arranged at two upper and lower positions. A dustproof mesh cover is arranged on one side of the protective shell away from the fan, and the dustproof mesh cover is arranged at two upper and lower positions.

[0009] Furthermore, grooves are provided at the lower parts of both sides of the protective shell adjacent to the fan, and the grooves are provided at four locations and are adapted to the supporting feet.

[0010] Furthermore, a second bolt hole is provided on the side away from each other of two adjacent legs, the second bolt hole is adapted to the third bolt hole, the third bolt hole is provided inside the connecting strip, the connecting strip is provided on both sides of the groove provided on the protective shell, and the connecting strip is provided at four locations.

[0011] Furthermore, a sealing strip is pasted on the inner side of the protective shell, the sealing strip is arranged between the two fans, and the sealing strip is clamped in the inside of the card slot, and the card slot is arranged on the outer side of the pulse distributor.

[0012] Furthermore, a transparent flip cover is provided on the top of the protective shell, and the transparent flip cover is movably connected to the protective shell through a hinge.

[0013] Furthermore, the upper parts of both sides of the protective shell adjacent to the fan are provided with plug holes, and the plug holes are provided at multiple locations, and rubber valves are provided inside the multiple plug holes.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by arranging height-adjustable feet at the bottom of the pulse distributor, a certain space can be left between the bottom of the pulse distributor and the installation location, and combined with the covering of the protective shell, the pulse distributor can be protected and dustproof, waterproof and heat dissipation effects can be provided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a pulse distributor with a mounting structure according to the utility model.

[0016] Figure 2 The utility model is a schematic diagram of a protective shell structure of a pulse distributor with a mounting structure.

[0017] Figure 3 It is a side sectional view of a pulse distributor with a mounting structure according to the utility model.

[0018] In the figure: 1. Pulse distributor; 2. Card slot; 3. First bolt hole; 4. Second bolt hole; 5. Bushing; 6. Support foot; 7. Adjustment bolt; 8. Transparent flip cover; 9. Protective shell; 10. Hinge; 11. Fan; 12. Connecting strip; 13. Third bolt hole; 14. Groove; 15. Rubber valve; 16. Socket; 17. Dustproof mesh cover; 18. Sealing strip. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1 , Figure 2 , Figure 3As shown, a pulse distributor with an installation structure includes a pulse distributor 1 and a protective shell 9, the bottom of the pulse distributor 1 is fixedly connected to the top of a sleeve block 5, the sleeve block 5 is provided with four places, one side of the sleeve block 5 is provided with an adjusting bolt 7, the adjusting bolt 7 can fix the support leg 6, the bottom end of the sleeve block 5 is movably plugged with the support leg 6, and the top of the support leg 6 is provided with a first bolt hole 3;

[0021] A fan 11 is provided on one side of the protective shell 9, and the fan 11 is provided at two locations, one upper and one lower. A dustproof mesh cover 17 is provided on the side of the protective shell 9 away from the fan 11, and the dustproof mesh cover 17 is provided at two locations, the upper fan 11 corresponds to the upper dustproof mesh cover 17, and the lower fan 11 corresponds to the lower dustproof mesh cover 17; grooves 14 are provided at the lower parts of both sides adjacent to the fan 11, and the grooves 14 are provided at four locations and are adapted to the legs 6;

[0022] A second bolt hole 4 is provided on the side away from each other of the two adjacent legs 6, and the second bolt hole 4 is adapted to the third bolt hole 13, and the third bolt hole 13 is provided inside the connecting strip 12, and the connecting strip 12 is provided on both sides of the protective shell 9 where the groove 14 is provided, and the connecting strip 12 is provided at four places, and the connecting strip 12 is provided next to the groove 14; a sealing strip 18 is pasted on the inner side of the protective shell 9, and the sealing strip 18 is provided between the two fans 11, and the sealing strip 18 is clamped inside the card slot 2, and the card slot 2 is provided on the outer side of the pulse distributor 1, and the thickness of the sealing strip 18 is just the distance between the inner side of the protective shell 9 and the inner side of the card slot 2, and no matter how the height of the pulse distributor 1 is adjusted, the sealing strip 18 will not exceed the upper and lower fans 11;

[0023] A transparent flip cover 8 is provided on the top of the protective shell 9, and the transparent flip cover 8 is movably connected to the protective shell 9 through a hinge 10. A sealing arrangement is also provided for the connecting gap between the transparent flip cover 8 and the protective shell 9 to prevent water dripping from penetrating. Plug holes 16 are provided on the upper parts of both sides of the protective shell 9 adjacent to the fan 11. The plug holes 16 are provided at multiple locations, and rubber valves 15 are provided inside the multiple locations of the plug holes 16. The setting of the rubber valve 15 can allow the connecting wires to pass through and prevent the cooling air from being lost from the plug holes 16.

[0024] It should be noted that the utility model is a pulse distributor with an installation structure. First, the bolts are passed through the first bolt holes 3 to fix the four legs 6 at the places where they need to be installed, and the installation height of the pulse distributor 1 is appropriately adjusted by the cooperation between the legs 6 and the sleeve block 5. Then, the sealing strip 18 is clamped in the card slot 2, and a sticker is set on the outside of the sealing strip 18. Then, the protective shell 9 is covered on the pulse distributor 1, so that each groove 14 is aligned with each leg 6, and the second bolt hole 4 is aligned with the third bolt hole 13, and the bolts are passed through the second bolt hole 4 and the third bolt hole 13, so that the connecting strip 12 is fixed to the leg 6. Connect, so that the protective shell 9 can be connected and fixed with the pulse distributor 1, and the sealing strip 18 can be just pasted on the inside of the protective shell 9, and the transparent flip cover 8 is opened, and the connecting wires required by the pulse distributor 1 are passed through the jack 16 and connected to the pulse distributor 1, and finally the two fans 11 are started. When the fans 11 are turned on, negative pressure will be generated inside the protective shell 9, and the cooling air will pass through the two dustproof mesh covers 17 and pass through the pulse distributor 1 to take away the heat of the pulse distributor 1 and be blown out by the fans 11. The protective shell 9 can protect and prevent dust from the pulse distributor 1, and the sealing strip 18 can prevent accumulated water from penetrating into the pulse distributor 1 from below.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pulse distributor with a mounting structure, comprising a pulse distributor (1) and a protective shell (9), characterized in that: The bottom of the pulse distributor (1) is fixedly connected to the top of the sleeve block (5), the sleeve block (5) is provided with four parts, one side of the sleeve block (5) is provided with an adjusting bolt (7), the bottom end of the sleeve block (5) is movably plugged with a support foot (6), and the top of the support foot (6) is provided with a first bolt hole (3); A fan (11) is provided on one side of the protective shell (9), and the fan (11) is provided at two upper and lower locations. A dustproof mesh cover (17) is provided on the side of the protective shell (9) away from the fan (11), and the dustproof mesh cover (17) is provided at two upper and lower locations.

2. A pulse distributor with a mounting structure according to claim 1, characterized in that: The lower parts of both sides of the protective shell (9) adjacent to the fan (11) are provided with grooves (14), and the grooves (14) are provided at four locations and are adapted to the supporting feet (6).

3. The pulse distributor with a mounting structure according to claim 1, characterized in that: A second bolt hole (4) is provided on a side away from each other between two adjacent supporting legs (6), the second bolt hole (4) is matched with a third bolt hole (13), the third bolt hole (13) is provided inside a connecting strip (12), the connecting strip (12) is provided on both sides of a groove (14) provided on the protective shell (9), and the connecting strip (12) is provided at four locations.

4. The pulse distributor with a mounting structure according to claim 1, characterized in that: A sealing strip (18) is adhered to the inner side of the protective shell (9), and the sealing strip (18) is arranged between the two fans (11). The sealing strip (18) is snap-fitted into the interior of a card slot (2), and the card slot (2) is arranged on the outer side of the pulse distributor (1).

5. The pulse distributor with a mounting structure according to claim 1, characterized in that: A transparent flip cover (8) is provided on the top of the protective shell (9), and the transparent flip cover (8) is movably connected to the protective shell (9) via a hinge (10).

6. The pulse distributor with a mounting structure according to claim 1, characterized in that: Insertion holes (16) are provided on the upper parts of both sides of the protective shell (9) adjacent to the fan (11), and the insertion holes (16) are provided at multiple locations, and rubber valves (15) are provided inside the multiple insertion holes (16).

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