CN219328885U

CN219328885U - Direct current contactor detection table with contact looseness alarm function

Info

Publication number: CN219328885U
Application number: CN202223196894.5U
Authority: CN
Inventors: 俞奕; 俞晨泓; 王苏宁; 杨启晨; 吴建亮; 路秋妮
Original assignee: Suzhou Su Ji Electric Co ltd
Current assignee: Suzhou Su Ji Electric Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-07-11
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a direct current contactor detection table with a contact looseness alarm function, which belongs to the field of direct current contactor detection tables and comprises a detection table component and a clamping component arranged at the upper end of the detection table component, wherein a pressure sensor is arranged on one side of the outer surface of a side clamping plate, which is close to the side clamping plate.

Description

Direct current contactor detection table with contact looseness alarm function

Technical Field

The utility model relates to a direct current contactor detection table, in particular to a direct current contactor detection table with a contact loosening alarm function.

Background

The direct current contactor is a contactor with a direct current coil control iron core, and the direct current contactor needs to be detected before being put into the market so as to test parameter data of the direct current contactor.

The existing detection table can clamp the direct current contactor by the clamping blocks when in use, so that the direct current contactor is electrified to be detected, whether the direct current contactor runs or not is checked, but when in operation, the self force is difficult to control due to the fact that the detection head touches an instrument, the direct current contactor and the clamping blocks rotate, the using effect of the clamping blocks is influenced for a long time, the instrument is easy to fall off, damage to the instrument is caused, and the use is inconvenient.

Disclosure of Invention

The utility model aims to overcome the defect that in the prior art, the direct current contactor and the clamping block are rotated due to the fact that the touch of the detection head to the instrument is difficult to control, the use effect of the clamping block is influenced for a long time, the instrument is easy to fall off and damage to the instrument is caused, the use is inconvenient, and the direct current contactor detection table with the contact looseness alarm function is provided, so that the defects are overcome, and the use is convenient.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model discloses a direct current contactor detection table with a contact looseness alarm function, which comprises a detection table component and a clamping component arranged at the upper end of the detection table component, wherein the top end of the detection table component is also provided with a mounting plate component, a mounting frame component, a power component, an adjusting component and an alarm box;

the clamping assembly comprises a placing plate and a side clamping plate arranged on one side of the placing plate, and a pressure sensor is arranged on the outer surface of the side clamping plate.

Preferably, the lower end of the placement plate is provided with a threaded rotating hole in a penetrating mode, and the top end of the placement plate is provided with a top sliding strip.

Preferably, a rotary groove is formed in the top end of the top sliding strip, and a roller is movably installed in the rotary groove.

Preferably, the surface of the alarm box is provided with an opening, and the inside of the alarm box is provided with a singlechip and an alarm.

Preferably, the mounting frame assembly comprises a cross bar and a chute arranged at the bottom end of the cross bar, and the side end of the cross bar is provided with a rotating bar.

Preferably, a motor is arranged on the outer surface of one group of rotating bars, and a threaded shaft is arranged at the output end of the motor.

Preferably, the rear end of the rotating bar is provided with a special-shaped groove, the inside of the special-shaped groove is connected with a special-shaped block in a sliding mode, and the outer surface of the special-shaped block is provided with an installing clamp.

Preferably, the rotating bars are provided with two groups, and the two groups of rotating bars are respectively arranged at two ends of the transverse bar.

Preferably, the adjusting component comprises a mounting tube and a movable rod movably mounted at the middle end of the mounting tube, a threaded hole is formed in the outer surface of the movable rod, and a bolt is connected with the outer surface of the mounting tube in a threaded mode.

Preferably, the adjusting components are provided with two groups, and the two groups of adjusting components are respectively arranged at the rear ends of the two groups of rotating bars.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

compared with the prior art, the utility model has the following beneficial effects:

(1) According to the direct current contactor detection table with the contact looseness alarm function, the motor is started through the arrangement of the pressure sensor, the singlechip and the alarm, so that the threaded shaft rotates between the two groups of rotating strips, the two groups of plates which are in threaded connection with the outer surface of the threaded shaft move in opposite directions, the direct current contactor is clamped when the two groups of side clamping plates are mutually close, the pressure sensor receives extrusion force and transmits the extrusion force to the singlechip, and once the side clamping plates are loose for clamping the direct current contactor, the pressure change received by the pressure sensor controls the alarm to make a sound through the singlechip, so that the direct current contactor is protected conveniently;

(2) According to the direct current contactor detection table with the contact looseness alarm function, the bolt is rotated through the arrangement of the special-shaped block, the special-shaped groove and the moving rod, so that the moving rod can move in the installation tube, when the moving rod moves into the installation tube, the installation belt moves the special-shaped block in the special-shaped groove, the angle between the rotating bar and the installation plate assembly changes, when the angle of the rotating bar reaches the adaptation angle of an operator, the bolt is rotated when the angle of the rotating bar reaches the adaptation angle, the threaded end of the bolt is rotated into the threaded hole, the installation tube and the installation tube are positioned, and the support of the rotating bar is facilitated.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of a mounting frame assembly of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a block diagram of a clamping assembly of the present utility model;

FIG. 5 is a top slider block diagram of the present utility model;

fig. 6 is a block diagram of an alarm box of the present utility model.

In the figure: 1. a detection stage assembly; 2. a mounting plate assembly; 3. a mounting frame assembly; 31. rotating the strip; 32. a cross bar; 33. a chute; 34. a special-shaped groove; 35. a special-shaped block; 36. a mounting clip; 4. a power assembly; 41. a motor; 42. a threaded shaft; 5. a clamping assembly; 51. placing a plate; 52. a side clamping plate; 53. a pressure sensor; 54. screw thread turning holes; 55. a top slide; 56. a rotary groove; 57. a roller; 6. an adjustment assembly; 61. installing a pipe; 62. a moving rod; 63. a threaded hole; 64. a bolt; 7. an alarm box; 71. opening holes; 72. a single chip microcomputer; 73. an alarm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, a dc contactor detection table with a contact loosening alarm function comprises a detection table component 1 and a clamping component 5 arranged at the upper end of the detection table component 1, wherein the top end of the detection table component 1 is also provided with a mounting plate component 2, a mounting frame component 3, a power component 4, an adjusting component 6 and an alarm box 7, the mounting frame component 3 is movably mounted on the inner side of the mounting plate component 2, the power component 4 is mounted at the lower end of one side of the mounting frame component 3, the clamping component 5 is arranged in the power component 4, the alarm box 7 is arranged on one side of the mounting plate component 2, the adjusting component 6 is arranged at the lower end of the mounting frame component 3, the clamping components 5 are provided with two groups, and the two groups of clamping components 5 are arranged at two sides of the inner side of the mounting frame component 3.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 2, fig. 4, fig. 5 and fig. 6, the clamping assembly 5 includes a plate 51 and a side clamping plate 52 mounted on one side of the plate 51, a pressure sensor 53 is disposed on an outer surface of the side clamping plate 52, a threaded rotating hole 54 is formed in a penetrating manner at a lower end of the plate 51, a top sliding bar 55 is mounted on a top end of the plate 51, a rotating groove 56 is formed in a top end of the top sliding bar 55, a roller 57 is movably mounted in the rotating groove 56, an opening 71 is formed in an outer surface of the alarm box 7, a singlechip 72 and an alarm 73 are disposed in the alarm box 7, the singlechip 72 is electrically connected with the pressure sensor 53, the mounting frame assembly 3 includes a transverse bar 32 and a sliding groove 33 formed in a bottom end of the transverse bar 32, a rotating bar 31 is mounted on a side end of the transverse bar 32, a lower end of the rotating bar 31 is movably mounted on an inner side of the mounting plate assembly 2, a top sliding bar 55 is slidably connected in the sliding groove 33, a set of the outer surface of the rotating bar 31 is provided with a motor 41, an output end of the motor 41 is mounted with a threaded shaft 42, one end of the threaded shaft 42 is movably mounted on one side of the other set of the rotating bar 31, and the threaded shaft 42 is a tooth bar is a positive tooth.

In this embodiment: the direct current contactor is placed between the two groups of clamping assemblies 5, the motor 41 is started, the threaded shaft 42 rotates between the two groups of rotating bars 31, then the two groups of placing plates 51 which are in threaded connection with the outer surface of the threaded shaft 42 move in opposite directions, the top sliding bar 55 moves in the transverse bar 32, the outer surface of the roller 57 contacts with the inner wall of the transverse bar 32, when the clamping assemblies 5 move, the roller 57 rotates in the rotating groove 56, the clamping assemblies 5 can move, the direct current contactor is clamped when the two groups of side clamping plates 52 are close to each other, the pressure sensor 53 receives extrusion force to transmit to the singlechip 72, and once the clamping of the direct current contactor by the side clamping plates 52 is released, the pressure sensor 53 receives pressure change to control the alarm 73 to sound through the singlechip 72, so that the direct current contactor is conveniently protected.

Embodiment two:

referring to fig. 2 and 3, the rear end of the rotating bar 31 is provided with a special-shaped groove 34, the inside of the special-shaped groove 34 is slidably connected with a special-shaped block 35, the outer surface of the special-shaped block 35 is provided with two groups of mounting clips 36, the rotating bar 31 is respectively mounted at two ends of the transverse bar 32, the adjusting assembly 6 comprises a mounting tube 61 and a movable rod 62 movably mounted at the middle end of the mounting tube 61, the outer surface of the movable rod 62 is provided with a threaded hole 63, the outer surface of the mounting tube 61 is in threaded connection with a bolt 64, the adjusting assembly 6 is provided with two groups, and the two groups of adjusting assemblies 6 are respectively mounted at the rear ends of the two groups of the rotating bar 31.

In this embodiment: the bolt 64 is rotated, so that the movable rod 62 can move in the mounting tube 61, when the movable rod 62 moves into the mounting tube 61, the mounting clamp 36 drives the special-shaped block 35 to move in the special-shaped groove 34, so that the angle between the rotating bar 31 and the mounting plate assembly 2 changes, the angle can be changed according to the use angle of an operator, when the angle of the rotating bar 31 reaches the adaptation angle of the operator, the bolt 64 is rotated, the threaded end of the bolt 64 is rotated into the threaded hole 63, the positions of the mounting tube 61 and the mounting tube 61 are completed, and the support of the rotating bar 31 is facilitated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a direct current contactor detects platform with not hard up alarming function of contact, includes detection platform subassembly (1) and sets up clamping assembly (5) in detection platform subassembly (1) upper end, its characterized in that: the top end of the detection table assembly (1) is also provided with a mounting plate assembly (2), a mounting frame assembly (3), a power assembly (4), an adjusting assembly (6) and an alarm box (7), the mounting frame assembly (3) is movably mounted on the inner side of the mounting plate assembly (2), the power assembly (4) is mounted at the lower end of one side of the mounting frame assembly (3), a clamping assembly (5) is arranged in the power assembly (4), the alarm box (7) is arranged at one side of the mounting plate assembly (2), and the adjusting assembly (6) is arranged at the lower end of the mounting frame assembly (3);

the clamping assembly (5) comprises a placing plate (51) and a side clamping plate (52) arranged on one side of the placing plate (51), and a pressure sensor (53) is arranged on the outer surface of the side clamping plate (52).

2. The direct current contactor detection table with a contact looseness alarm function according to claim 1, wherein: the lower end of the placement plate (51) is provided with a threaded rotating hole (54) in a penetrating mode, and the top end of the placement plate (51) is provided with a top sliding strip (55).

3. The direct current contactor detection table with a contact looseness alarm function according to claim 2, wherein: a rotary groove (56) is formed in the top end of the top sliding strip (55), and a roller (57) is movably arranged in the rotary groove (56).

4. A dc contactor detection block having a contact loosening warning function as claimed in claim 3, wherein: the outer surface of the alarm box (7) is provided with an opening (71), and the inside of the alarm box (7) is provided with a singlechip (72) and an alarm (73).

5. The direct current contactor detection table with a contact looseness alarm function according to claim 4, wherein: the mounting frame assembly (3) comprises a transverse bar (32) and a sliding groove (33) formed in the bottom end of the transverse bar (32), and a rotating bar (31) is mounted at the side end of the transverse bar (32).

6. The direct current contactor detection table with a contact looseness alarm function according to claim 5, wherein: the outer surface of a group of rotating strips (31) is provided with a motor (41), and the output end of the motor (41) is provided with a threaded shaft (42).

7. The direct current contactor detection table with a contact looseness alarm function of claim 6, wherein: the rear end of the rotating strip (31) is provided with a special-shaped groove (34), the inside of the special-shaped groove (34) is connected with a special-shaped block (35) in a sliding mode, and the outer surface of the special-shaped block (35) is provided with an installing clamp (36).

8. The direct current contactor detection table with a contact looseness alarm function of claim 7, wherein: the rotating bars (31) are provided with two groups, and the two groups of rotating bars (31) are respectively arranged at two ends of the transverse bar (32).

9. The direct current contactor detection table with a contact looseness alarm function of claim 8, wherein: the adjusting component (6) comprises a mounting pipe (61) and a movable rod (62) movably mounted at the middle end of the mounting pipe (61), a threaded hole (63) is formed in the outer surface of the movable rod (62), and a bolt (64) is connected with the outer surface of the mounting pipe (61) in a threaded mode.

10. The direct current contactor detection table with a contact looseness alarm function of claim 8, wherein: the adjusting components (6) are provided with two groups, and the two groups of adjusting components (6) are respectively arranged at the rear ends of the two groups of rotating strips (31).