CN215557999U

CN215557999U - FFC flat cable take-up roller alarm device

Info

Publication number: CN215557999U
Application number: CN202121875310.XU
Authority: CN
Inventors: 彭明; 熊波锦
Original assignee: Chongqing Jiukun Electronics Co ltd
Current assignee: Chongqing Jiukun Electronics Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-18
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to the technical field of FFC flat cable winding devices, and discloses an FFC flat cable winding roller alarm device which comprises a control cabinet, wherein one side of the control cabinet is rotatably connected with a cable winding roller, a driving unit for driving the cable winding roller to rotate is arranged in the control cabinet, an alarm unit and a limiting plate are arranged on the control cabinet, the limiting plate is positioned on one side of the cable winding roller and is connected with the control cabinet, a sensor is arranged on the limiting plate, and the sensor can trigger the alarm unit to give an alarm when detecting that the FFC flat cable wound on the cable winding roller reaches a set thickness. The utility model can automatically alarm and remind after reaching the specified take-up amount, thereby avoiding excessive take-up.

Description

FFC flat cable take-up roller alarm device

Technical Field

The utility model relates to the technical field of FFC flat cable winding devices, in particular to a take-up roller alarm device for an FFC flat cable.

Background

The FFC flexible flat cable, also known as FFC flat cable, is widely used for connection between a printing head and a main board of various printers, signal transmission and circuit board connection of products such as plotters, scanners, copiers, audios and the like at present.

In the FFC winding displacement production process, a winding device needs to be used for winding the FFC winding displacement production process on a winding roller, so that the FFC winding displacement production process is convenient to store and use in the later period.

However, when the take-up roller takes up the thread, if an operator does not check the condition of the take-up roller in time, the thread may be taken up too much to exceed the specified amount, and if an operator is arranged to observe the take-up condition of the take-up roller in real time, the operator consumes labor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an alarming device for a take-up roller of an FFC flat cable, which can automatically alarm and remind after a specified take-up amount is reached and avoid excessive take-up.

In order to achieve the purpose, the utility model adopts the following technical scheme: FFC flat cable line receipts line roller alarm device, including the switch board, one side of switch board is rotated and is connected with the receipts line roller, be equipped with drive receipts line roller pivoted drive unit in the switch board, install alarm unit and limiting plate on the switch board, the limiting plate is located one side of receiving the line roller and is connected with the switch board, be equipped with the sensor on the limiting plate, the sensor detects and receives the flat cable line of FFC of rolling on the line roller and can trigger alarm unit when reaching the thickness of setting for and send out the police dispatch newspaper.

The principle and the advantages of the scheme are as follows: during the in-service use, the receipts line roller on the switch board in this scheme is used for rolling the flat cable conductor of FFC, and the setting of limiting plate can play spacing effect to the thickness of rolling, and when the flat cable conductor of FFC of rolling reached the thickness of settlement on receiving the line roller, the sensor will transmit signal for alarm unit, makes alarm unit send out the police dispatch newspaper to remind the operator in time to change and receive the line roller, avoid the flat cable conductor of FFC rolling too much.

Combine alarm unit can remind the operator to receive the condition of line roller rolling automatically through the sensor in this scheme, more automation, and need not the artifical rolling condition of observing the line roller always, the effectual workman labour cost that has saved. This scheme is fit for automated processing more, and the practicality is stronger.

Preferably, as an improvement, be connected with the installation piece on the limiting plate, the slip chamber has been seted up on the installation piece, slip intracavity sliding fit has the connecting plate, the sensor with the connecting plate is connected, the both ends of sensor run through in the limiting plate, the connecting plate with be equipped with the spring between the slip chamber.

So set up, set up the slip chamber on the installation piece in this scheme, thereby be convenient for at slip intracavity erection joint board, through setting up the spring in this scheme, can send out the police dispatch newspaper after the flat cable conductor of FFC of rolling on the sensor detects the receipts line roller, the operator receives to come to shut down after the police dispatch newspaper again and changes the in-process of receiving the line roller and need a period of time, in this period of time, because the receipts line roller is still continuing to carry out the rolling, consequently, can increase thickness, and bodiness produces the extrusion to the sensor gradually, can make the spring receive the compression after the sensor receives the extrusion in this scheme, thereby make the sensor can enter into the slip intracavity, compare in this way with sensor and limiting plate fixed, this scheme can avoid the sensor to produce too big extrusion force and the condition of the flat cable conductor of FFC of damage to the flat cable conductor of FFC to the flat cable conductor of rolling to appear.

Preferably, as an improvement, the sensor is a proximity switch, and the alarm unit includes an alarm, and the alarm is electrically connected to the proximity switch.

Proximity switch is chooseed for use to the sensor of this scheme, can sense the signal after FFC flat cable conductor rolling to certain thickness, and proximity switch's stability is high, and can the opening and close of direct control alarm unit.

Preferably, as an improvement, the cross section of the limiting plate is in a semicircular arc shape, and the circle center of the limiting plate and the axis of the wire take-up roller are located on the same straight line.

So set up, can make the matching more of the shape of the FFC flat cable line of limiting plate and rolling.

Preferably, as an improvement, two sets of adjusting holes are longitudinally formed in the control cabinet, the adjusting holes are symmetrically formed in the control cabinet, a plurality of supporting plates are fixed to two sides of the mounting block, inserting rods are slidably matched with the supporting plates in the direction perpendicular to the control cabinet, and the inserting rods can be respectively inserted into the two sets of adjusting holes.

So set up, when the setting of regulation hole and the inserted bar of installation piece both sides cooperated in this scheme, after the position that changes the limiting plate, the direction slip inserted bar through the perpendicular to switch board made the inserted bar insert the regulation downthehole to play fixed effect to the position of limiting plate, like this through removing the limiting plate, change the radius size of limiting plate, thereby satisfy the requirement of different thickness rolling.

Preferably, as an improvement, the spout of vertical setting is seted up to one side of switch board, fixedly connected with slider on the installation piece, the slider inserts in the spout and with the vertical sliding fit of spout.

So set up, the setting of spout and slider can play the effect of direction to the slip of installation piece in this scheme.

Drawings

Fig. 1 is a front view of a first embodiment of the alarm device for the take-up roll of the FFC flat cable.

Fig. 2 is a left side view of a first embodiment of the alarm device for the take-up roller of the FFC flat cable.

Fig. 3 is a partial sectional view in the front view direction of the flat cable take-up roll alarm device of the FFC of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a partial sectional view in three front view directions of an embodiment of the FFC flat cable take-up roller warning device of the present invention.

Fig. 6 is a sectional view of the inserting rod and the support plate in the left-hand direction in the third embodiment of the FFC flat cable take-up roller warning device of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the control cabinet comprises a control cabinet 1, a take-up roller 2, a limiting plate 3, a mounting block 4, an alarm 5, a proximity switch 6, a connecting plate 7, a spring 8, a sliding cavity 9, an adjusting hole 10, a support plate 11, an inserted bar 12, a baffle 13 and a sliding groove 14.

Example one

The embodiment is basically as shown in the attached figures 1 and 2: FFC flat cable line receipts line roller alarm device, including switch board 1, one side of switch board 1 is rotated and is connected with receipts line roller 2, is equipped with the drive in the switch board 1 and receives line roller 2 pivoted drive unit, and the drive unit in this embodiment is motor, reduction gear, and motor drive receives line roller 2 rotatory, and motor, reduction gear are installed inside switch board 1.

Install alarm unit and limiting plate 3 on the switch board 1, limiting plate 3 is located one side of receiving line roller 2 and passes through screw connection with switch board 1, limiting plate 3 is located the top of receiving line roller 2 in this embodiment, the transversal semicircle arc-shaped of personally submitting of limiting plate 3, and the centre of a circle of limiting plate 3 is located same straight line with the axle center of receiving line roller 2, the centre of a circle of limiting plate 3 in this embodiment is on the axis of receiving line roller 2 promptly, can make limiting plate 3 better with the flat cable conductor matching degree of FFC after the rolling like this.

Be equipped with the sensor on the limiting plate 3, the sensor detects and to receive flat cable conductor of FFC of rolling on the wire roller 2 and can trigger alarm unit when reaching the thickness of setting for and send out the police dispatch newspaper, and the sensor is proximity switch 6 in this embodiment, and proximity switch 6 installs at the top of limiting plate 3, and alarm unit includes alarm 5, and alarm 5 chooses audible-visual annunciator among the prior art for use, and alarm 5 is connected with proximity switch 6 electricity.

The specific implementation process is as follows: the motor starts to receive line roller 2 and rotates, thereby make the flat cable conductor of the normal rolling FFC of receipts line roller 2, along with going on of rolling, receive the thickness of the flat cable conductor of FFC of rolling on the line roller 2 and bodiness gradually and reach certain receipts line volume after, proximity switch 6 senses the back and will control alarm 5 and send audible-visual alarm signal, remind the operator to need in time to change receipts line roller 2, just so realized automatic purpose of reminding the operator, and need not operator real time monitoring receipts line roller 2's rolling state, more intelligence, and the effectual hand labor cost that has reduced.

Example two

As shown in fig. 3, the difference between the FFC flat cable take-up roller alarm device and the first embodiment is that: be connected with installation piece 4 on the limiting plate 3, installation piece 4 bonds fixedly with limiting plate 3 in this embodiment, combines fig. 4 to show, has seted up sliding chamber 9 on the installation piece 4, and sliding chamber 9 sliding fit has connecting plate 7, and proximity switch 6 passes through the screw connection with connecting plate 7, and proximity switch 6's both ends all run through in limiting plate 3, are equipped with spring 8 between the lateral wall of connecting plate 7 and sliding chamber 9.

In this embodiment can send out the police dispatch newspaper after proximity switch 6 detects the flat cable conductor of FFC of rolling on receiving the line roller 2, the operator receives to come to shut down after the police dispatch newspaper again and changes the in-process of receiving line roller 2 and need a period of time, in this period of time, because receive line roller 2 and still continuing the rolling, consequently still can increase thickness, and produce the extrusion to proximity switch 6, proximity switch 6 receives to make spring 8 receive the compression after the extrusion, thereby make proximity switch 6 can enter into sliding chamber 9, compare in like this with proximity switch 6 fixed with limiting plate 3, this scheme can avoid proximity switch 6 to produce the extrusion and the condition of damaging the flat cable conductor of FFC to the flat cable conductor of FFC of rolling.

EXAMPLE III

As shown in fig. 5, the difference between the FFC flat cable take-up roller alarm device and the second embodiment is that: limiting plate 3 and the vertical sliding fit of switch board 1 in this embodiment through making installation piece 4 and the vertical sliding connection of switch board 1 to realize limiting plate 3 and the vertical sliding fit of switch board 1.

The regulation hole 10 that sets up two sets of symmetries along its vertically seted up on the switch board 1, the quantity of each regulation hole 10 of organizing sets up a plurality ofly, the vertical interval distribution of a plurality of

regulation holes

10, 4 both sides of installation piece all are fixed with extension board 11, it is shown in combination figure 6, all there is inserted bar 12 along the direction sliding fit of perpendicular to switch board 1 on the extension board 11, the through-hole has been seted up on the extension board 11, inserted bar 12 is located this through-hole and can be along the axial slip of this through-hole, the one end integrated into one piece that switch board 1 was kept away from to inserted bar 12 has baffle 13, baffle 13 can avoid inserted bar 12 to break away from extension board 11 and play spacing effect to inserted bar 12, inserted bar 12 on two extension boards 11 can insert respectively in two sets of regulation holes 10 and have frictional force between the regulation hole 10, thereby can prevent that inserted bar 12 from roll-off regulation hole 10 by oneself.

One side of the control cabinet 1 is provided with a sliding chute 14 which is vertically arranged, a sliding block (not shown in the figure) is welded and fixed on the mounting block 4, and the sliding block is inserted into the sliding chute 14 and is vertically matched with the sliding chute 14 in a sliding manner.

The specific implementation process is as follows: when adjusting the setting of hole 10 and installing 4 both sides inserted bar 12 of piece and cooperate in this embodiment, through the position that changes limiting plate 3, slide inserted bar 12 to the direction of perpendicular to switch board 1 again and make inserted bar 12 insert in adjusting hole 10 to play fixed effect to the position of limiting plate 3, like this through removing limiting plate 3, just can change limiting plate 3's radius size, thereby satisfy the requirement of different thickness rolling.

The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

The utility model provides a FFC flat cable line receipts line roller alarm device, including the switch board, one side of switch board is rotated and is connected with receipts line roller, be equipped with drive receipts line roller pivoted drive unit in the switch board, its characterized in that: the control cabinet is provided with an alarm unit and a limiting plate, the limiting plate is located on one side of the wire collecting roller and connected with the control cabinet, a sensor is arranged on the limiting plate, and the sensor can trigger the alarm unit to give an alarm when detecting that the FFC flat cable wound on the wire collecting roller reaches the set thickness.
2. The FFC flat cable take-up roll alarm device as claimed in claim 1, wherein: the sensor is characterized in that the limiting plate is connected with an installation block, the installation block is provided with a sliding cavity, a connecting plate is arranged in the sliding cavity in a sliding fit mode, the sensor is connected with the connecting plate, two ends of the sensor penetrate through the limiting plate, and a spring is arranged between the connecting plate and the sliding cavity.
3. The FFC flat cable take-up roll alarm device as claimed in claim 1, wherein: the sensor is a proximity switch, the alarm unit comprises an alarm, and the alarm is electrically connected with the proximity switch.
4. The FFC flat cable take-up roll alarm device as claimed in claim 1, wherein: the cross section of the limiting plate is in a semicircular arc shape, and the circle center of the limiting plate and the axis of the wire take-up roller are located on the same straight line.
5. The FFC flat cable take-up roll alarm device as claimed in claim 2, wherein: the control cabinet is provided with two groups of symmetrical adjusting holes along the longitudinal direction, the number of each group of adjusting holes is multiple, support plates are fixed on two sides of the mounting block, inserting rods are matched with the support plates in a sliding mode in the direction perpendicular to the control cabinet, and the inserting rods can be inserted into the two groups of adjusting holes respectively.
6. The FFC flat cable take-up roll alarm device as claimed in claim 5, wherein: the sliding groove is vertically formed in one side of the control cabinet, a sliding block is fixedly connected to the mounting block, and the sliding block is inserted into the sliding groove and is in vertical sliding fit with the sliding groove.