CN218822252U

CN218822252U - PIN height detection mechanism

Info

Publication number: CN218822252U
Application number: CN202223218593.8U
Authority: CN
Inventors: 尧章华
Original assignee: Dongguan Qunhua Precision Hardware Co ltd
Current assignee: Dongguan Qunhua Precision Hardware Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-07
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a PIN height detection mechanism, belonging to the technical field of PIN detection, comprising a linear motor, wherein a positioning device is arranged above the output end of the linear motor, and a detection sensor group is arranged at the top of the positioning device near the central position; the utility model has the advantages that the storage rotating device is arranged, so that the mechanism can store the needle fixing device and the PIN needle on the needle fixing device when the work is suspended, the possibility that the PIN needle drops and is lost due to vibration and other reasons is reduced, the angle of the needle fixing device can be adjusted according to the habit of workers or the need of the mechanism, and the practicability of the mechanism is improved; the utility model discloses a set up spacing fixing device for the mechanism can prevent through gland and splint to detect the phenomenon that the sensor group shifted about because of reasons such as vibrations appear in positioner when needs, thereby has reduced the possibility that the testing result goes wrong, and then has improved the operational capability of mechanism.

Description

PIN height detection mechanism

Technical Field

The utility model belongs to the technical field of the PIN needle detects, concretely relates to PIN needle height detection mechanism.

Background

A PIN is a metallic substance used in a connector to conduct electricity (transmission). The PIN needle material is "tungsten carbide" raw materials namely carbide: the hard alloy has high hardness, strength, wear resistance and corrosion resistance.

Chinese patent application number is 202221693353.0 and discloses connector PIN needle height detecting device, including needle fixing device, needle fixing device sets up in the upper end of mounting bracket, thereby can treat the PIN needle that detects and fix and improve the detection precision, needle fixing device mainly includes fan fixed block and spout, the internal surface fixed connection of fan fixed block has the slider, and this connector PIN needle height detecting device is provided with needle fixing device, and thereby fan fixed block can make it to the motion of sectorial centre of a circle department because of the removal power of spring to realize that the centre gripping of fan fixed block to the PIN needle is fixed, simultaneously because the stopping of outside guard plate makes the PIN needle be difficult for receiving external wind-force and vibrational force influence when detecting, and then improve the precision that this device detected the PIN needle, need start linear electric motor simultaneously, can drive the detector group up-and-down motion of top when linear electric motor starts to highly carry out the accurate detection to the PIN needle.

1. The above patent publication has problems that the PIN needle cannot be stored when the work is suspended, and the angle of the needle fixing device is not convenient to adjust according to the habit of the worker or the need, thereby reducing the practicability of the device; 2. the above-mentioned patent publication has the problem that the detection sensor group is easy to move up, down, left and right in the positioning device due to reasons such as vibration, thereby easily causing the detection result to have problems, and further reducing the working capacity of the device.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a PIN needle height detection mechanism has characteristics that the practicality is high, the working capability is strong.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PIN needle height detection mechanism, includes linear electric motor, positioner is installed to the top of linear electric motor output, and positioner's top is provided with by central point and detects sensor group, and the extension board is installed to one side of linear electric motor, and the top of extension board is provided with needle fixing device, is connected through accomodating rotary device between extension board and the needle fixing device, and positioner's the outside is provided with spacing fixing device.

Preferably, accomodate rotary device and include rotating electrical machines, receiver, lifter plate, closing plate, connecting rod and screw rod, the lifter plate is installed to the below of needle fixing device and the position that is located the extension board top, the rotating electrical machines is installed to the top of extension board and the position that is located the lifter plate below, the receiver is installed to the top of rotating electrical machines output and the position that is located the lifter plate outside, the screw rod is installed through the bearing in the bottom of lifter plate, threaded connection between receiver and the screw rod, the connecting rod is installed to the top of lifter plate and the position that is located needle fixing device and keeps away from detection sensor group one side, the closing plate is installed to the top of connecting rod.

Preferably, the shape and size of the outer cross section of the lifting plate are the same as those of the inner cross section of the storage box.

Preferably, the accommodating and rotating device further comprises a knob, and the knob is mounted below the screw rod.

Preferably, spacing fixing device includes gland, splint, electric telescopic handle, installing frame, electric jar and connecting plate, and one side that positioner kept away from the receiver is provided with the installing frame, and electric jar is installed to the top of installing frame, and the top outside of detecting sensor group is provided with the gland, is connected through the connecting plate between gland and the electric jar output, and electric telescopic handle is all installed to the inboard position that just is located the detection sensor group both sides of gland, and electric telescopic handle installs splint near one side of detecting sensor group.

Preferably, the limiting and fixing device further comprises a fixing plate, the fixing plate is mounted on the positioning device and located on the inner side of the mounting frame, and the mounting frame is connected with the fixing plate through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotary device is accomodate in the setting for the mechanism can be accomodate the PIN needle on needle fixing device and it in the circumstances such as work pause, thereby has reduced the possibility that the PIN needle drops and loses because of reasons such as vibrations, and the mechanism can be according to staff's custom or the angle that needs adjust needle fixing device, and then has improved the practicality of mechanism.

2. The utility model discloses a set up spacing fixing device for the mechanism can prevent through gland and splint to detect the phenomenon that the sensor group shifted about because of reasons such as vibrations appear in positioner when needs, thereby has reduced the possibility that the testing result goes wrong, and then has improved the operational capability of mechanism.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the accommodating rotating device of the present invention;

fig. 4 is a schematic structural view of the limiting fixing device of the present invention.

In the figure: 1. a linear motor; 2. a support plate; 3. a storage rotating device; 31. a rotating electric machine; 32. a storage box; 33. a lifting plate; 34. a closing plate; 35. a connecting rod; 36. a screw; 37. a knob; 4. a needle fixing device; 5. detecting a sensor group; 6. a limiting and fixing device; 61. a gland; 62. a splint; 63. an electric telescopic rod; 64. a fixing plate; 65. installing a frame; 66. an electric cylinder; 67. a connecting plate; 7. and a positioning device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a PIN needle height detection mechanism, includes linear electric motor 1, and positioner 7 is installed to the top of linear electric motor 1 output, and positioner 7's top is provided with by central point and detects sensor group 5, and extension board 2 is installed to one side of linear electric motor 1, and the top of extension board 2 is provided with needle fixing device 4, is connected through accomodating rotary device 3 between extension board 2 and the needle fixing device 4, and positioner 7's the outside is provided with spacing fixing device 6.

Specifically, the accommodating and rotating device 3 includes a rotating motor 31, an accommodating box 32, a lifting plate 33, a closing plate 34, a connecting rod 35 and a screw 36, the lifting plate 33 is installed below the needle fixing device 4 and at a position above the supporting plate 2, the rotating motor 31 is installed above the supporting plate 2 and at a position below the lifting plate 33, the accommodating box 32 is installed above the output end of the rotating motor 31 and at a position outside the lifting plate 33, the screw 36 is installed at the bottom of the lifting plate 33 through a bearing, the accommodating box 32 is in threaded connection with the screw 36, the connecting rod 35 is installed above the lifting plate 33 and at a position on one side of the needle fixing device 4 away from the detection sensor group 5, and the closing plate 34 is installed above the connecting rod 35.

Through adopting above-mentioned technical scheme for the mechanism can accomodate needle fixing device 4 and the PIN needle thereon in the circumstances such as work pause, thereby has reduced the possibility that the PIN needle drops and loses because of reasons such as vibrations, and the mechanism can be according to staff's custom or the angle that needs adjust needle fixing device 4.

Specifically, the shape and size of the outer cross section of the elevating plate 33 are the same as those of the inner cross section of the storage case 32.

Through adopting above-mentioned technical scheme, prevented to have the space between lifter plate 33 and the receiver 32, and prevented that the phenomenon of rotational offset from appearing in the removal of lifter plate 33.

Specifically, the housing rotating device 3 further includes a knob 37, and the knob 37 is attached to a lower portion of the screw 36.

By adopting the technical scheme, the screw rod 36 can be conveniently operated by workers.

When the mechanism is used in the embodiment, when the height of the PIN needle needs to be detected by the mechanism, the PIN needle is arranged on the needle fixing device 4, then the linear motor 1 is started, the linear motor 1 drives the detection sensor group 5 to move up and down through the positioning device 7, the detection sensor group 5 detects the height of the PIN needle, and the support plate 2 plays a role in supporting after the detection is finished; when the angle of the needle fixing device 4 needs to be adjusted, the rotating motor 31 in the accommodating rotating device 3 is started, the rotating motor 31 drives the accommodating box 32 and other structures to rotate, the needle fixing device 4 is further driven to rotate to a required angle, and then the rotating motor 31 is turned off; when needing to accomodate needle fixing device 4 and the PIN needle thereon, twist knob 37 to drive screw 36 and descend, screw 36 drives lifter plate 33 and descends, and then drives needle fixing device 4 and the PIN needle thereon and get into receiver 32, hugs closely receiver 32 until closing plate 34, accomodates and finishes, and connecting rod 35 has played the effect of connecting.

Example 2

The present embodiment is different from embodiment 1 in that: spacing fixing device 6 includes gland 61, splint 62, electric telescopic handle 63, installing frame 65, electric cylinder 66 and connecting plate 67, one side that positioner 7 kept away from receiver 32 is provided with installing frame 65, electric cylinder 66 is installed to the top of installing frame 65, the top outside that detects sensor group 5 is provided with gland 61, be connected through connecting plate 67 between gland 61 and the electric cylinder 66 output, electric telescopic handle 63 is all installed to the inboard of gland 61 and the position that is located the both sides of detecting sensor group 5, splint 62 is installed to one side that electric telescopic handle 63 is close to detection sensor group 5.

By adopting the technical scheme, the mechanism can prevent the detection sensor group 5 from shifting up, down, left and right in the positioning device 7 due to vibration and the like when needed through the gland 61 and the clamping plate 62, so that the possibility of the problem of the detection result is reduced.

Specifically, the limiting and fixing device 6 further comprises a fixing plate 64, the fixing plate 64 is mounted on the positioning device 7 and located on the inner side of the mounting frame 65, and the mounting frame 65 is connected with the fixing plate 64 through screws.

Through adopting above-mentioned technical scheme for the staff can load and unload installation frame 65 and upper structure when needing.

When the embodiment is used, when the detection sensor group 5 needs to be prevented from moving up and down and left and right, the electric cylinder 66 above the mounting frame 65 in the limiting and fixing device 6 is started, so that the connecting plate 67 and the pressing cover 61 which is originally located above the detection sensor group 5 are driven to descend until the inner top surface of the pressing cover 61 and the outer top surface of the detection sensor group 5 are attached to each other, then the two electric telescopic rods 63 are started, so that the two clamping plates 62 are driven to clamp the detection sensor group 5, then the pressing cover 61 and the two clamping plates 62 are used for preventing the detection sensor group 5 from moving up and down and left and right, and the fixing plate 64 plays a role in fixed connection.

The utility model discloses well linear electric motor 1, needle fixing device 4, the structure and the principle of detection sensor group 5 and positioner 7 have been disclosed in the connector PIN needle height detection device that china patent application number is 202221693353.0 discloses, its theory of operation is during operation, fan fixed block can make its to the motion of sectorial centre of a circle department because the removal power of spring, thereby it is fixed to the centre gripping of PIN needle to realize fan fixed block, simultaneously because the blocking of outside guard plate makes the PIN needle be difficult for receiving external wind-force and vibration power influence when detecting, and then improve the precision that this device detected to the PIN needle, need start linear electric motor simultaneously, can drive the detection sensor group up-and-down motion of top when linear electric motor starts, thereby highly detect the height of PIN needle, detect data simultaneously also can be through signal of telecommunication transmission to the data processing terminal in, be convenient for people to carry out the storage of data, simultaneously because its size of PIN needle of different models is different, required measurement accuracy is also different, consequently, need select the detection sensor group of different models to different models when measuring, then the handle is rotated when the handle, thereby the handle can be through the rotatory sensor group when the threaded rod changes the detection piece, thereby the detection device both sides of this rotation sensor group can be carried out to the rotation detection precision in opposite directions.

The utility model discloses a theory of operation and use flow: when the mechanism is required to be used for detecting the height of the PIN needle, the PIN needle is arranged on the needle fixing device 4, then the linear motor 1 is started, the linear motor 1 drives the detection sensor group 5 to move up and down through the positioning device 7, the detection sensor group 5 detects the height of the PIN needle, and the support plate 2 plays a supporting role after the detection is finished; when the angle of the needle fixing device 4 needs to be adjusted, the rotating motor 31 in the storage rotating device 3 is started, the rotating motor 31 drives the storage box 32 and other structures to rotate, the needle fixing device 4 is further driven to rotate to a required angle, and then the rotating motor 31 is turned off; when the needle fixing device 4 and the PIN needles thereon need to be stored, the knob 37 is screwed, so that the screw rod 36 is driven to descend, the screw rod 36 drives the lifting plate 33 to descend, the needle fixing device 4 and the PIN needles thereon are driven to enter the storage box 32 until the sealing plate 34 is tightly attached to the storage box 32, and the connecting rod 35 plays a role in connection after the storage is finished; when the detection sensor group 5 needs to be prevented from moving up and down, left and right, the electric cylinder 66 above the mounting frame 65 in the limiting and fixing device 6 is started, so that the connecting plate 67 and the gland 61 which is originally located above the detection sensor group 5 are driven to descend until the inner top surface of the gland 61 is attached to the outer top surface of the detection sensor group 5, then the two electric telescopic rods 63 are started, so that the two clamping plates 62 are driven to clamp the detection sensor group 5, then the gland 61 and the two clamping plates 62 are used for preventing the detection sensor group 5 from moving up and down, left and right, and the fixing plate 64 plays a role in fixed connection.

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

Claims

1. The utility model provides a PIN needle height detection mechanism, includes linear electric motor, its characterized in that: the needle fixing device is characterized in that a positioning device is installed above the output end of the linear motor, a detection sensor group is arranged at the top of the positioning device close to the center, a support plate is installed on one side of the linear motor, a needle fixing device is arranged above the support plate, the support plate and the needle fixing device are connected through a storage rotating device, and a limiting fixing device is arranged on the outer side of the positioning device.

2. The PIN height detection mechanism according to claim 1, wherein: accomodate rotary device and include rotating electrical machines, the receiver, the lifter plate, the closing plate, connecting rod and screw rod, the lifter plate is installed to the below of needle fixing device and the position that is located the extension board top, the rotating electrical machines is installed to the top of extension board and the position that is located the lifter plate below, the receiver is installed to the top of rotating electrical machines output and the position that is located the lifter plate outside, the screw rod is installed through the bearing in the bottom of lifter plate, threaded connection between receiver and the screw rod, the connecting rod is installed to the top of lifter plate and the position that is located needle fixing device and keeps away from detection sensor group one side, the closing plate is installed to the top of connecting rod.

3. The PIN height detection mechanism according to claim 2, wherein: the shape and the size of lifter plate outside cross section are the same with the shape and the size of receiver inboard cross section.

4. The PIN height detection mechanism according to claim 2, wherein: the accommodating and rotating device further comprises a knob, and the knob is installed below the screw rod.

5. The PIN height detection mechanism according to claim 2, wherein: spacing fixing device includes gland, splint, electric telescopic handle, installing frame, electric jar and connecting plate, and one side that positioner kept away from the receiver is provided with the installing frame, and electric jar is installed to the top of installing frame, and the top outside that detects sensor group is provided with the gland, is connected through the connecting plate between gland and the electric jar output, and electric telescopic handle is all installed to the inboard position that just is located detection sensor group both sides of gland, and electric telescopic handle installs splint near one side that detects sensor group.

6. The PIN height detection mechanism according to claim 5, wherein: the limiting and fixing device further comprises a fixing plate, the fixing plate is mounted on the positioning device and located on the inner side of the mounting frame, and the mounting frame is connected with the fixing plate through screws.