Compressor production line detection device

Abstract

The utility model provides a compressor production line detection device, which belongs to the technical field of monitoring devices, aims to solve the problem that along with continuous accumulation of dust on the surface layer of an interface, poor contact is easily caused when a driver interface is connected with a switching circuit, and comprises a driver, and a plurality of avoiding grooves are uniformly arranged at the outer end of the driver; a sealing plug is arranged at the outer end of the avoiding groove; the multiple connecting supports are slidably arranged on the inner sides of the multiple receding grooves correspondingly. The outer side of the connecting port is connected with a liquid crystal control screen, a switch, a fault reset and a fault alarm through transmission lines; the telescopic control mechanism is arranged between the connecting bracket and the driver; the anti-falling auxiliary structure is arranged on the outer side of the outer connector of the front end face of the connecting support. The connecting support is effectively protected, the dustproof process of the external interface is achieved, the poor contact phenomenon caused by dust accumulation when the external interface is connected with the switching circuit is avoided, and the accuracy of the switch for controlling the compressor to start and stop is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of monitoring devices, and more specifically, particularly relates to a compressor production line detection device. Background Art

[0002] In the process of manufacturing parking compressors, detection devices are often used to automatically detect them. The existing detection devices are composed of a DC voltage-stabilized power supply and a special driver. In the actual application of the detection device, a switch is used to control the start and stop of the compressor. The compressor model is selected by pressing a button. The model is determined according to the combination of high and low signals given by the button. The alarm information is determined by the flashing of the alarm display light on the driver.

[0003] Based on the above, in the actual application of the driver, multiple interfaces are usually set on the outside of the driver, and most of the driver interfaces are exposed. When the interfaces are not used for a long time, dust and impurities are easily attached to the surface of the interfaces. As dust continues to accumulate on the surface of the interfaces, it is easy to cause poor contact between the driver interface and the switch circuit, affecting the accuracy of the switch controlling the start and stop of the compressor, as well as the use effect of the driver when detecting the compressor. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a compressor production line detection device to solve the problem that in the actual application process of the driver, multiple interfaces are usually arranged on the outside of the driver, and most of the driver interfaces are exposed to the outside. When the interfaces are not used for a long time, dust and impurities are easily attached to the surface of the interfaces. As dust continues to accumulate on the surface of the interfaces, it is easy to cause poor contact of the driver interface when connected to the switch circuit, affecting the accuracy of the switch controlling the start and stop of the compressor, as well as the use effect of the driver when detecting the compressor.

[0005] The purpose and effect of the compressor production line detection device of the utility model are achieved by the following specific technical means:

[0006] A compressor production line detection device comprises a driver, a connecting bracket, a telescopic control mechanism and an anti-slip auxiliary structure, wherein the outer end of the driver is evenly arranged with a plurality of avoidance grooves; the outer ends of the avoidance grooves are provided with sealing plugs; there are a plurality of connecting brackets, which are respectively slidably arranged on the inner sides of the plurality of avoidance grooves, and an external interface is provided on the external end surface of the connecting bracket; a liquid crystal control screen, a switch, a fault reset and a fault alarm are connected to the outer side of the connecting port by a transmission line; the telescopic control mechanism is arranged between the connecting bracket and the driver; the telescopic control mechanism comprises: a driving auxiliary shaft, there are a plurality of driving auxiliary shafts, and the plurality of driving auxiliary shafts are respectively vertically rotated and arranged on the outer sides of the rear of the plurality of connecting brackets; the anti-slip auxiliary structure is arranged on the outer side of the external interface on the front end surface of the connecting bracket.

[0007] Furthermore, the telescopic control mechanism also includes: a driving gear and an adjusting idler wheel, wherein there are multiple driving gears, and the multiple driving gears are coaxially fixedly connected to the outside of multiple driving auxiliary shafts; there are multiple adjusting idler wheels, and the multiple adjusting idler wheels are rotatably set between two adjacent driving gears on the left and right; the adjusting idler wheel and the driving gear are meshed with each other, and the adjusting idler wheel and the driving gear together constitute a gear transmission mechanism.

[0008] Furthermore, a movable pillar is slidably provided on the bottom end surface of the drive auxiliary shaft, and the movable pillar is a polygonal shaft-shaped structure. A polygonal positioning guide groove is provided on the inner side of the drive auxiliary shaft and at the alignment position with the movable pillar; an elastic connecting piece is fixedly connected between the movable pillar and the drive auxiliary shaft.

[0009] Furthermore, the telescopic control mechanism also includes: a driving bevel gear and a driven bevel gear, there are multiple driving bevel gears, and the multiple driving bevel gears are coaxially fixedly connected to the outside of the bottom end faces of the multiple movable pillars; there are multiple driven bevel gears, and the multiple driven bevel gears are vertically rotatably arranged on the outside of the multiple driving bevel gears, and the driving bevel gears and the driven bevel gears are meshed with each other.

[0010] Furthermore, a driving auxiliary groove is provided on the rear end surface of the connecting bracket;

[0011] A transmission screw is vertically rotatably arranged below the movable support, and the transmission screw is coaxially fixedly connected to the driven bevel gear; the transmission screw is threadedly connected to the auxiliary driving groove, and the auxiliary driving groove and the transmission screw together constitute a screw nut transmission pair.

[0012] Furthermore, the anti-slip auxiliary structure includes: a positioning bracket, the positioning bracket has two groups, the two groups of positioning brackets are symmetrically fixedly connected to the outer side of the front end face of the connecting bracket; a guide pillar is slidably arranged on the inner side of the positioning bracket; the inner end face of the guide pillar is fixedly connected to a clamping auxiliary ring, and the clamping auxiliary ring is a ring-shaped frame structure; an elastic extrusion piece is fixedly connected between the guide pillar and the positioning bracket.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] When the utility model is in use, a fault alarm is used to timely remind the user of a fault, and the content of the fault is understood through the LCD control screen. The original buttons are used to confirm the compressor model, and the LCD control screen is used to select the model. The model selection is more intuitive, and the setting parameters are adjustable. The LCD control screen can be used to select the compressor model and set the speed. At the same time, the power supply voltage value, output current value, actual speed, operation alarm and fault indicator light are displayed, and the alarm record can be queried. This avoids the problem that when the compressor on the production line fails, the existing device needs to be powered on again to reset the fault and continue testing, and further improves the working efficiency of the device in actual application.

[0015] The utility model realizes effective protection of the connection bracket and dust prevention process of the external interface when it is practical. At the same time, multiple connection brackets can be slid out synchronously or a designated connection bracket can be slid out separately according to the use requirements, which improves the operation convenience and use flexibility of the device in the actual application process, and prolongs the service life of the connection bracket, avoids the poor contact phenomenon of the external interface when connected to the switch circuit due to dust accumulation, improves the accuracy of the switch when controlling the start and stop of the compressor, and improves the use effect of the driver when detecting the compressor;

[0016] When used, the utility model ensures the stable connection between the LCD control screen, switch, fault reset and fault alarm transmission lines and the external interface of the driver, avoids the detachment of the transmission line and the external interface caused by external force pulling, and further improves the operation stability of the device during actual application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the system structure diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the installation structure of the driver and the connecting bracket of the utility model.

[0019] Figure 3 It is a schematic diagram of the installation structure of the telescopic control mechanism and the connecting bracket of the utility model.

[0020] Figure 4It is a structural schematic diagram of the telescopic control mechanism of the utility model.

[0021] Figure 5 It is a cross-sectional structural schematic diagram of the telescopic control mechanism of the utility model.

[0022] Figure 6 It is a schematic diagram of the anti-drop auxiliary structure and the connecting bracket installation structure of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Driver; 101. Avoidance groove; 2. Sealing plug; 3. Connecting bracket; 301. Drive auxiliary groove; 4. Drive auxiliary shaft; 401. Drive gear; 402. Adjusting idler; 403. Movable support; 404. Elastic connecting piece; 405. Active bevel gear; 406. Transmission screw; 407. Driven bevel gear; 6. Positioning bracket; 601. Guide support; 602. Clamping auxiliary ring; 603. Elastic extrusion piece. DETAILED DESCRIPTION

[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Embodiment 1

[0026] As attached Figure 1 To Attachment Figure 5 As shown:

[0027] The utility model provides a compressor production line detection device, comprising a driver 1, a connecting bracket 3, a telescopic control mechanism and an anti-slip auxiliary structure, wherein a plurality of avoidance grooves 101 are evenly arranged at the outer end of the driver 1; a sealing plug 2 is arranged at the outer end of the avoidance groove 101; there are a plurality of connecting brackets 3, and the plurality of connecting brackets 3 are respectively slidably arranged on the inner sides of the plurality of avoidance grooves 101, and an external interface is arranged on the external end surface of the connecting bracket 3; a liquid crystal control screen, a switch, a fault reset and a fault alarm are connected to the outer side of the connecting port by a transmission line; the telescopic control mechanism is arranged between the connecting bracket 3 and the driver 1; the telescopic control mechanism comprises: a driving auxiliary shaft 4, there are a plurality of driving auxiliary shafts 4, and the plurality of driving auxiliary shafts 4 are respectively vertically rotated and arranged on the outer sides of the rear of the plurality of connecting brackets 3; the anti-slip auxiliary structure is arranged on the outer side of the external interface of the front end surface of the connecting bracket 3.

[0028] Among them, the telescopic control mechanism also includes: a driving gear 401 and an adjusting idler wheel 402. There are multiple driving gears 401, and the multiple driving gears 401 are coaxially fixedly connected to the outside of multiple driving auxiliary shafts 4; there are multiple adjusting idler wheels 402, and the multiple adjusting idler wheels 402 are rotatably set between two adjacent driving gears 401 on the left and right; the adjusting idler wheel 402 and the driving gear 401 are meshed with each other, and the adjusting idler wheel 402 and the driving gear 401 together constitute a gear transmission mechanism.

[0029] Among them, a movable pillar 403 is slidably arranged on the bottom end face of the driving auxiliary shaft 4. The movable pillar 403 is a polygonal shaft-like structure. A polygonal positioning guide groove is opened on the inner side of the driving auxiliary shaft 4 and the alignment position with the movable pillar 403; an elastic connecting piece 404 is fixedly connected between the movable pillar 403 and the driving auxiliary shaft 4.

[0030] Among them, the telescopic control mechanism also includes: a driving bevel gear 405 and a driven bevel gear 407. There are multiple driving bevel gears 405, and the multiple driving bevel gears 405 are coaxially fixedly connected to the outer side of the bottom end faces of the multiple movable pillars 403; there are multiple driven bevel gears 407, and the multiple driven bevel gears 407 are vertically rotatably arranged on the outer sides of the multiple driving bevel gears 405, and the driving bevel gears 405 and the driven bevel gears 407 are meshed with each other.

[0031] Among them, a driving auxiliary groove 301 is opened on the rear end surface of the connecting bracket 3;

[0032] A transmission screw 406 is vertically rotatably arranged below the movable pillar 403, and the transmission screw 406 is coaxially fixedly connected to the driven bevel gear 407; the transmission screw 406 is threadedly connected to the auxiliary driving groove 301, and the auxiliary driving groove 301 and the transmission screw 406 together constitute a screw nut transmission pair.

[0033] The specific usage and function of this embodiment are as follows:

[0034] When the utility model is in use, a driver 1 with an increased external interface is used to communicate with a liquid crystal control screen through 485 communication. The liquid crystal control screen can realize the selection of production compressor models, and increase a fault reset signal. After a fault occurs, this model can be used for forced reset without re-powering on and resetting. The fault alarm can remind the occurrence of a fault, and the product abnormality is checked to realize automatic detection of the compressor; when the liquid crystal control screen, the switch, the fault reset and the fault alarm are connected to the external interface, when any one of the drive auxiliary shafts 4 is pushed to rotate, the drive gear 401 and the adjustment idler 402 drive multiple drive auxiliary shafts. The shafts 4 rotate synchronously in the same direction. During the synchronous rotation of multiple drive auxiliary shafts 4, the active bevel gear 405 pushes the driven bevel gear 407 and the transmission screw 406 to rotate simultaneously. When the transmission screw 406 rotates, the drive auxiliary groove 301 pushes the connecting bracket 3 to realize the telescopic control of the connecting bracket 3. When the drive auxiliary shaft 4 is pressed downward and then rotated, the multiple connecting brackets 3 can be controlled separately. After the connecting bracket 3 is slid into the inside of the driver 1, the sealing plug 2 is inserted into the avoidance groove 101, thereby realizing effective protection of the connecting bracket 3 and the dustproof process of the external interface. Embodiment 2

[0035] Based on the first embodiment, as shown in FIG. Figure 6 As shown:

[0036] Among them, the anti-slip auxiliary structure includes: a positioning bracket 6, there are two groups of positioning brackets 6, the two groups of positioning brackets 6 are symmetrically fixedly connected to the outer side of the front end face of the connecting bracket 3; a guide pillar 601 is slidably arranged on the inner side of the positioning bracket 6; the inner end face of the guide pillar 601 is fixedly connected with a clamping auxiliary ring 602, and the clamping auxiliary ring 602 is a ring-shaped frame structure; an elastic extrusion piece 603 is fixedly connected between the guide pillar 601 and the positioning bracket 6.

[0037] The specific usage and function of this embodiment are as follows:

[0038] When the utility model is used, after the transmission lines of the LCD control screen, switch, fault reset and fault alarm are connected to the external interface, the elastic extrusion piece 603 squeezes the guide pillar 601 inward to make it slide inward. After the guide pillar 601 slides inward, the clamping auxiliary ring 602 realizes the auxiliary positioning of the transmission line at the external interface.

Claims

1. A compressor production line detection device, comprising a driver (1), a plurality of connecting brackets (3), a telescopic control mechanism and an anti-dropping auxiliary structure, characterized in that: The outer end of the driver (1) is evenly arranged with a plurality of avoidance grooves (101); the outer ends of the avoidance grooves (101) are provided with sealing plugs (2); the plurality of connecting brackets (3) are respectively slidably arranged inside the plurality of avoidance grooves (101), and the outer end surface of the connecting bracket (3) is provided with an external interface; the outer side of the external interface is connected to a liquid crystal control screen, a switch, a fault reset and a fault alarm by a transmission line; the telescopic control mechanism is arranged between the connecting bracket (3) and the driver (1); the telescopic control mechanism comprises: a plurality of auxiliary drive shafts (4), the plurality of auxiliary drive shafts (4) are respectively arranged vertically and rotatably on the outer sides of the rear of the plurality of connecting brackets (3); the anti-dropping auxiliary structure is arranged on the outer side of the external interface of the front end surface of the connecting bracket (3).

2. A compressor production line detection device as claimed in claim 1, characterized in that: The telescopic control mechanism further comprises: a plurality of driving gears (401) and a plurality of adjusting idler wheels (402); the plurality of driving gears (401) are respectively coaxially fixedly connected to the outside of the plurality of driving auxiliary shafts (4); the plurality of adjusting idler wheels (402) are respectively rotatably arranged between two adjacent driving gears (401) on the left and right; the adjusting idler wheels (402) and the driving gears (401) are meshed with each other, and the adjusting idler wheels (402) and the driving gears (401) together constitute a gear transmission mechanism.

3. A compressor production line detection device as claimed in claim 1, characterized in that: A movable support (403) with a polygonal shaft-like structure is slidably disposed on the bottom end surface of the auxiliary driving shaft (4), and a polygonal positioning guide groove is provided at a position aligned with the movable support (403) on the inner side of the auxiliary driving shaft (4); an elastic connecting piece (404) is fixedly connected between the movable support (403) and the auxiliary driving shaft (4).

4. A compressor production line detection device as claimed in claim 3, characterized in that: The telescopic control mechanism further comprises: a plurality of active bevel gears (405) and a plurality of driven bevel gears (407); the plurality of active bevel gears (405) are coaxially fixedly connected to the outside of the bottom end surfaces of the plurality of movable pillars (403); the plurality of driven bevel gears (407) are vertically rotatably arranged on the outside of the plurality of active bevel gears (405), and the active bevel gears (405) and the driven bevel gears (407) are meshed with each other.

5. A compressor production line detection device as claimed in claim 4, characterized in that: A driving auxiliary groove (301) is provided on the rear end surface of the connecting bracket (3); A transmission screw (406) is vertically rotatably arranged below the movable support (403), and the transmission screw (406) is coaxially fixedly connected to the driven bevel gear (407); the transmission screw (406) is threadedly connected to the auxiliary drive groove (301), and the auxiliary drive groove (301) and the transmission screw (406) together constitute a screw nut transmission pair.

6. A compressor production line detection device as claimed in claim 1, characterized in that: The anti-drop auxiliary structure comprises: two groups of positioning brackets (6), the two groups of positioning brackets (6) being symmetrically fixedly connected to the outer side of the front end surface of the connecting bracket (3) in an upper and lower manner; a guide pillar (601) being slidably arranged inside the positioning bracket (6); a clamping auxiliary ring (602) of an annular frame structure being fixedly connected to the inner end surface of the guide pillar (601); and an elastic extrusion piece (603) being fixedly connected between the guide pillar (601) and the positioning bracket (6).

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