Shock absorption damping connecting device

Abstract

The utility model discloses a shock absorption damping connecting device, which belongs to the technical field of shock absorption and comprises a bottom plate, a bottom chute is arranged in the center of the top end of the bottom plate, two groups of bottom sliders are symmetrically arranged on two sides of the center in the bottom chute in a sliding manner, bottom screws penetrate through the side surfaces of the bottom sliders in a threaded manner, and two ends of each bottom screw rotationally penetrate through two sides of the bottom plate. A top sliding groove is formed in the center of the top end of the main plate, a top sliding block slides at the top end of the top sliding groove, a connecting plate is fixed to the center of the top end of the top sliding block, a damping damper is fixed to the top end of the connecting plate in a threaded mode, and through holes are formed in the side face of the main plate at equal intervals; the side face of the top sliding block is provided with a connecting hole in a matched mode, a positioning rod is inserted into the connecting hole and the penetrating hole, and by means of the mode, the number of the damping positions can be adjusted according to the size of external equipment, and installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of motor vibration reduction, in particular to a vibration reduction and damping connection device. Background Art

[0002] Brushless motors include brushless DC motors and permanent magnet brushless electric motors. The rotor of a brushless motor is a permanent magnet, which is connected to the output shaft together with the casing. The stator is a winding coil. The commutation brushes used by brushed motors to alternately transform the electromagnetic field are removed, so it is called a brushless motor. It has the advantages of no brushes, low interference, low noise and smooth operation, and is widely used in many fields such as automobiles and home appliances.

[0003] When using a brushless motor, it is generally installed directly on the base. The vibration is large during operation. In order to reduce the vibration, it is necessary to set an appropriate number of shock absorbers at the bottom, and then fix the base on the top of the shock absorber. Finally, the device is placed on the device base to complete the connection of the shock absorber. However, in specific use, different brushless motors require different base sizes, and the connection positions of the shock absorbers below are also different. The existing shock absorber connection adaptation is not convenient for installation and use.

[0004] Based on this, the present invention designs a shock-absorbing and damping connection device to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a shock-absorbing and damping connection device.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A shock-absorbing and damping connection device includes a bottom plate, a bottom slide groove is opened at the center of the top of the bottom plate, two groups of bottom sliders slide symmetrically on both sides of the center of the bottom slide groove, bottom screws are threaded through the side surfaces of the bottom slider, both ends of the bottom screw rotate and pass through the two sides of the bottom plate, a main board is installed on the top of the bottom slider, a top slide groove is opened at the center of the top of the main board, a top slider slides on the top of the top slide groove, a connecting plate is fixed at the center of the top slider, a shock-absorbing damping is fixed on the top of the connecting plate with threads, through holes are opened at equal intervals on the side surfaces of the main board, connecting holes are opened on the side surfaces of the top slider, and positioning rods are inserted in the connecting holes and the through holes.

[0008] Furthermore, the bottom slide groove is set through both sides of the bottom plate and a blocking block is slidably provided at the end. The blocking block is threadedly fixed to the side of the bottom plate, and the top of the bottom sliding block is flush with the top of the bottom plate.

[0009] Furthermore, a mounting hole is provided at the center of the top end of the bottom sliding block, and a mounting column is fixed at the center of the bottom end of the main board.

[0010] Furthermore, the top sliding groove is set through both sides of the main board, and the top of the top sliding block is flush with the top of the main board.

[0011] Furthermore, a daughter board is connected between the main boards, and a connecting groove is provided on one side of the main board and one side of the daughter board. A connecting block is fixed on the other side of the main board and the other side of the daughter board. Threaded holes are provided on the connecting block and the connecting groove, and connecting screws are threadedly connected in the threaded holes.

[0012] Furthermore, an auxiliary slide groove is provided at the center of the top of the sub-plate, an auxiliary slider slides in the auxiliary slide groove, an auxiliary connecting plate is fixed to the top of the auxiliary slider, auxiliary through holes are provided at equal intervals on the side of the sub-plate, auxiliary connecting holes are provided on the side of the auxiliary slider, and the positioning rod is inserted into the auxiliary connecting hole and the auxiliary through hole.

[0013] Furthermore, the connecting grooves are symmetrically arranged on both sides of the center of the side of the main board and the center of the side of the daughter board, and the connecting grooves are not connected to the top sliding grooves and the auxiliary sliding grooves.

[0014] Furthermore, the auxiliary chute and the top chute are connected, the top of the auxiliary slider is flush with the top of the top slider, the auxiliary slider and the top chute are slidably matched, and the top of the auxiliary connecting plate is flush with the top of the connecting plate.

[0015] Beneficial effects

[0016] 1. By arranging a top slide, a top slider, a connecting plate, a through hole, a connecting hole and a positioning rod, a through hole at a suitable position can be selected according to the size of the brushless motor base under the sliding cooperation of the top slide and the top slider, and the positioning rod can be inserted into the connecting hole and the through hole for fixing, so as to realize the adjustment of the shock-absorbing damping position in the length direction of the brushless motor base, thereby facilitating the shock-absorbing support of the brushless motor; by arranging a bottom slide, a bottom slider and a bottom screw, the bottom screw can be rotated according to the width of the brushless motor base, and the thread cooperation of the bottom screw and the bottom slider is utilized. Under the sliding cooperation of the bottom slider and the bottom slide, the two sets of main boards are driven to move toward or away from each other, thereby adjusting the shock-absorbing damping on the two sets of main boards in the width direction of the brushless motor base;

[0017] 2. By setting sub-plates, connecting grooves, connecting blocks, threaded holes and connecting screws, when the brushless motor base is too long and two sets of base plates cannot meet the shock absorption needs, an appropriate number of sub-plates can be selected. With the cooperation of the connecting grooves and connecting blocks, the sub-plates are fixed between the main plates by connecting screws, thereby increasing the contact area between the device and the bottom end of the brushless motor base; by setting auxiliary slides, auxiliary sliders, auxiliary connecting plates, auxiliary through holes and auxiliary connecting holes connected to the top slides, the position and number of shock absorbers on the main plate and sub-plates can be adjusted according to the size of the brushless motor base. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0019] Figure 1 This is a three-dimensional diagram of the main structure of a shock-absorbing and damping connection device of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the bottom plate structure of a shock-absorbing and damping connection device of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the mainboard structure of a shock-absorbing and damping connection device of the present utility model;

[0022] Figure 4 This is a three-dimensional diagram of the top slider structure of a shock-absorbing and damping connection device of the utility model;

[0023] Figure 5 This is a three-dimensional diagram of the sub-plate structure of a shock-absorbing and damping connection device of the utility model;

[0024] Figure 6 This is a three-dimensional diagram of the auxiliary slider structure of a shock-absorbing and damping connection device of the utility model.

[0025] The numbers in the figure represent:

[0026] 1. Bottom plate; 2. Bottom slide; 3. Bottom slider; 4. Bottom screw; 5. Main plate; 6. Top slide; 7. Top slider; 8. Connecting plate; 9. Shock absorber; 10. Through hole; 11. Connecting hole; 12. Positioning rod; 13. Block; 14. Mounting hole; 15. Mounting column; 16. Sub-plate; 17. Connecting groove; 18. Connecting block; 19. Threaded hole; 20. Connecting screw; 21. Auxiliary slide; 22. Auxiliary slider; 23. Auxiliary connecting plate; 24. Auxiliary through hole; 25. Auxiliary connecting hole. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0028] The present invention will be further described below with reference to the embodiments.

[0029] In some embodiments, please refer to the accompanying drawings. Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a shock-absorbing and damping connection device includes two groups of bottom plates 1, a bottom slide groove 2 is opened at the top center of the bottom plate 1, two groups of bottom sliders 3 are symmetrically slid on both sides of the center of the bottom slide groove 2, the side of the bottom slider 3 is threaded with a bottom screw 4, and the two ends of the bottom screw 4 rotate and pass through the two sides of the bottom plate 1, and a main board 5 is installed on the top of the bottom slider 3. A top slide groove 6 is opened at the top center of the main board 5, and a top slider 7 slides at the top of the top slide groove 6. A connecting plate 8 is fixed to the top center of the top slider 7, and a shock-absorbing damping 9 is fixed to the top of the connecting plate 8 with threads. Through holes 10 are opened at equal intervals on the side of the main board 5, and connecting holes 11 are opened on the side of the top slider 7. Positioning rods 12 are inserted into the connecting holes 11 and the through holes 10;

[0030] In the embodiment of the present invention, when in use, the two groups of bottom plates 1 can be placed at a suitable interval according to the length of the brushless motor base on which the shock absorber and damper 9 are to be installed. Then, the bottom screw 4 can be rotated according to the width of the base, and the threaded cooperation of the bottom screw 4 and the bottom slider 3 is utilized. Under the sliding cooperation of the bottom slider 3 and the bottom slide groove 2, the two groups of main boards 5 are driven to move toward or away from each other, thereby adjusting the distance between the two groups of main boards 5. Finally, under the sliding cooperation of the top slide groove 6 and the top slider 7, the through hole 10 at the appropriate position is selected, and the positioning rod 12 is inserted into the connecting hole 11 and the through hole 10 for fixing, so as to adjust the position of the shock absorber and damper 9. Finally, the base is fixed to the top of the shock absorber and damper 9, and the brush motor can be installed, which is convenient for installation and use.

[0031] In the embodiment of the present invention, by arranging the top slide groove 6, the top slider 7, the connecting plate 8, the through hole 10, the connecting hole 11 and the positioning rod 12, the through hole 10 at a suitable position can be selected according to the size of the brushless motor base under the sliding cooperation of the top slide groove 6 and the top slider 7, and the positioning rod 12 can be inserted into the connecting hole 11 and the through hole 10 for fixation, so as to realize the adjustment of the position of the shock absorber 9 in the length direction of the brushless motor base, which is convenient for shock-absorbing support of the brushless motor; by arranging the bottom slide groove 2, the bottom slider 3 and the bottom screw 4, the bottom screw 4 can be rotated according to the width of the brushless motor base, and the threaded cooperation of the bottom screw 4 and the bottom slider 3 is utilized, and the two sets of main boards 5 are driven to move toward or away from each other under the sliding cooperation of the bottom slider 3 and the bottom slide groove 2, thereby adjusting the adjustment of the shock absorber 9 on the two sets of main boards 5 in the width direction of the brushless motor base;

[0032] In one embodiment of the present invention, the bottom chute 2 is provided on both sides of the bottom plate 1 and a block 13 is slidably provided at the end thereof. The block 13 is threadedly fixed to the side of the bottom plate 1. The top of the bottom slider 3 is flush with the top of the bottom plate 1. A mounting hole 14 is provided at the center of the top of the bottom slider 3. A mounting post 15 is fixed at the center of the bottom end of the main board 5. The block 13, the mounting hole 14 and the mounting post 15 are used to facilitate the loading and unloading of the main board 5, the bottom screw 4 and the bottom slider 3. The top chute 6 is provided on both sides of the main board 5. The top of the top slider 7 is flush with the top of the main board 5. The top chute 6 provided throughout facilitates the loading and unloading of the shock absorber 9.

[0033] In some embodiments, as Figure 1 、 Figure 3 、 Figure 5 and Figure 6 As shown, a sub-board 16 is connected between the main boards 5, and a connecting groove 17 is provided on one side of the main board 5 and one side of the sub-board 16. The connecting groove 17 is symmetrically arranged on both sides of the center of the side of the main board 5 and the center of the side of the sub-board 16. The connecting groove 17 and the top slide 6 are not connected. The other side of the main board 5 and the other side of the sub-board 16 are fixed with a connecting block 18. A threaded hole 19 is provided on the connecting block 18 and the connecting groove 17. A connecting screw 20 is connected to the inner thread of the threaded hole 19. An auxiliary slide 21 is provided at the top center of the sub-board 16. The auxiliary slide 21 and the top slide The chute 6 is connected, the connecting groove 17 and the auxiliary chute 21 are not connected, an auxiliary slider 22 slides in the auxiliary chute 21, the top of the auxiliary slider 22 is flush with the top of the top slider 7, the auxiliary slider 22 and the top chute 6 slide together, an auxiliary connecting plate 23 is fixed to the top of the auxiliary slider 22, the top of the auxiliary connecting plate 23 is flush with the top of the connecting plate 8, auxiliary through holes 24 are opened at equal intervals on the side of the sub-plate 16, and auxiliary connecting holes 25 are opened on the side of the auxiliary slider 22, and the positioning rod 12 is inserted into the auxiliary connecting hole 25 and the auxiliary through hole 24;

[0034] In the embodiment of the present invention, when in use, the two sets of base plates 1 can be placed at a suitable spacing according to the length of the brushless motor base on which the shock absorber 9 is to be installed. When the two sets of base plates 1 cannot meet the shock absorption requirements, a suitable number of sub-plates 16 are selected. Under the cooperation of the connecting groove 17 and the connecting block 18, the sub-plates 16 are fixed between the main boards 5 by connecting screws 20. Then, according to the width of the brushless motor base, the bottom screw 4 can be rotated, and the threaded cooperation of the bottom screw 4 and the bottom slider 3 is utilized. Under the sliding cooperation of the bottom slider 3 and the bottom slide groove 2, the two sets of main boards are driven. 5 move toward or away from each other, thereby adjusting the distance between the two sets of main boards 5 and sub-boards 16. Finally, under the sliding cooperation of the top slide 6 and the top slider 7 as well as the auxiliary slide 21 and the auxiliary slider 22, select the through hole 10 and the auxiliary through hole 24 at the appropriate position, insert the positioning rod 12 into the connecting hole 11 and the through hole 10, as well as the auxiliary through hole 24 and the auxiliary connecting hole 25 for fixing, so as to adjust the position and number of the shock absorber 9. Finally, fix the brushless motor base on the top of the shock absorber 9, and then install the brushless motor, which is convenient for installation and use.

[0035] In an embodiment of the present utility model, by providing a sub-plate 16, a connecting groove 17, a connecting block 18, a threaded hole 19 and a connecting screw 20, when the length of the brushless motor base is too long and the two sets of base plates 1 cannot meet the shock absorption requirements, an appropriate number of sub-plates 16 can be selected. With the cooperation of the connecting groove 17 and the connecting block 18, the sub-plate 16 is fixed between the main board 5 by the connecting screw 20, thereby increasing the contact area between the device and the bottom end of the brushless motor base; through the auxiliary slide groove 21, the auxiliary slider 22, the auxiliary connecting plate 23, the auxiliary through hole 24 and the auxiliary connecting hole 25 connected to the top slide groove 6, the position and number of the shock absorber 9 on the main board 5 and the sub-plate 16 can be adjusted according to the size of the brushless motor base.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A shock-absorbing and damping connection device, comprising two sets of base plates (1), characterized in that: The bottom plate (1) is provided with a bottom slide groove (2) at the top center, and two groups of bottom sliders (3) are symmetrically slid on both sides of the center of the bottom slide groove (2), and the bottom slider (3) is threaded with a bottom screw (4) on the side surface, and the two ends of the bottom screw (4) rotate and penetrate the two sides of the bottom plate (1), and a main board (5) is installed on the top of the bottom slider (3), and a top slide groove (6) is provided at the top center of the main board (5), and a top slider (7) is slid on the top of the top slide groove (6), and a connecting plate (8) is fixed at the top center of the top slider (7), and a shock-absorbing damper (9) is fixed on the top of the connecting plate (8), and a through hole (10) is provided at equal intervals on the side surface of the main board (5), and a connecting hole (11) is provided on the side surface of the top slider (7), and a positioning rod (12) is inserted into the connecting hole (11) and the through hole (10).

2. The shock-absorbing and damping connection device according to claim 1, characterized in that: The bottom slide groove (2) is arranged through both sides of the bottom plate (1) and has a blocking block (13) sliding at the end. The blocking block (13) is threadedly fixed to the side of the bottom plate (1). The top of the bottom slide block (3) is flush with the top of the bottom plate (1).

3. The shock-absorbing and damping connection device according to claim 2, characterized in that: A mounting hole (14) is provided at the center of the top end of the bottom slider (3), and a mounting column (15) is fixed to the center of the bottom end of the main board (5).

4. The shock-absorbing and damping connection device according to claim 3, characterized in that: The top sliding groove (6) is arranged to pass through both sides of the main board (5), and the top of the top sliding block (7) is flush with the top of the main board (5).

5. The shock-absorbing and damping connection device according to claim 4, characterized in that: A sub-board (16) is connected between the main boards (5), and a connecting groove (17) is provided on one side of the main board (5) and one side of the sub-board (16). A connecting block (18) is fixed to the other side of the main board (5) and the other side of the sub-board (16). Threaded holes (19) are provided on the connecting block (18) and the connecting groove (17), and a connecting screw (20) is connected to the inner thread of the threaded hole (19).

6. The shock-absorbing and damping connection device according to claim 5, characterized in that: An auxiliary sliding groove (21) is provided at the center of the top of the sub-plate (16), an auxiliary slider (22) slides in the auxiliary sliding groove (21), an auxiliary connecting plate (23) is fixed to the top of the auxiliary slider (22), auxiliary through holes (24) are provided at equal intervals on the side of the sub-plate (16), an auxiliary connecting hole (25) is provided on the side of the auxiliary slider (22), and the positioning rod (12) is inserted into the auxiliary connecting hole (25) and the auxiliary through hole (24).

7. The shock-absorbing and damping connection device according to claim 6, characterized in that: The connecting groove (17) is symmetrically arranged at the center of the side of the main board (5) and the center of the side of the sub-board (16), and the connecting groove (17) and the top sliding groove (6) and the auxiliary sliding groove (21) are not connected.

8. The shock-absorbing and damping connection device according to claim 7, characterized in that: The auxiliary chute (21) and the top chute (6) are connected, the top of the auxiliary slider (22) is flush with the top of the top slider (7), the auxiliary slider (22) and the top chute (6) are slidably matched, and the top of the auxiliary connecting plate (23) is flush with the top of the connecting plate (8).

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