CN220375994U - Integrated broken yarn detection device - Google Patents

Abstract

The utility model relates to an integrated broken yarn detection device which comprises a first shell, a second shell and a limiting part, wherein first sliding grooves extending along the vertical direction are formed in two sides of a first threading groove, the first sliding grooves are positioned on one side, far away from the second shell, of the first shell, a baffle is arranged on the first shell, a part of the first threading groove and the two first sliding grooves are wrapped by the baffle, and a containing cavity is formed between the baffle and the first sliding grooves; the limiting component is arranged in the accommodating cavity and comprises a first connecting plate, a second connecting plate and a wire blocking wheel, the connecting plate is of an inverted U-shaped structure, the first connecting plate and the second connecting plate are sequentially arranged in the vertical direction, the first connecting plate can rotate around the side wall of the accommodating cavity, and the concave parts of the first connecting plate and the second connecting plate are all rotatably provided with at least one wire blocking wheel. By utilizing the cooperation of the two wire blocking wheels, the position of the yarn can be limited, the yarn is prevented from shaking when being wound, and the possibility of yarn breakage is further reduced.

Description

Integrated broken yarn detection device

Technical Field

The utility model relates to the technical field of textile machinery, in particular to an integrated broken yarn detection device.

Background

Current textile devices are typically mechanical devices that process yarn or process yarn into a cloth. The finished yarn is wound on the yarn drum, the yarn has tension, the yarn is guided or turned by the guiding yarn roller and is conveyed to the textile equipment, the yarn is unwound from the yarn drum in the running process of the textile equipment, the yarn between the guiding yarn roller and the textile equipment is tensioned, the yarn is broken due to the fact that the external force is larger than the limit tension of the yarn, if the broken yarn is not found and the broken yarn is treated in time after the yarn is broken, the rejection rate of a yarn product is high, and accordingly large loss is caused, and therefore the general textile equipment is required to be provided with a broken yarn detection device to detect whether the yarn is broken or not, so that the textile equipment is stopped in time, and the quality of the yarn product is improved.

In the related art, the current yarn breakage detecting device generally comprises two separate components, namely a yarn breakage detector and a position transmitter. The broken line detector comprises a body, an infrared emitter, an infrared receiver and a relay, wherein the body is provided with a threading groove through which yarn can pass, the infrared emitter and the infrared receiver are symmetrically arranged along the threading groove, and the relay is positioned in the body. When detecting, after the infrared transmitter and the infrared receiver are connected, the relay feeds back to the position transmitter, and the position transmitter feeds back the disconnection position.

In the prior art, the threading groove is open, so that there is no component for limiting the yarn from shaking. In the process that the yarn is pulled to run, the yarn often shakes, so that the infrared transmitter and the infrared receiver are connected to generate false alarm. Therefore, the textile equipment needs to stop working and wait for wiring, and the working efficiency is affected.

Disclosure of Invention

Based on the above description, the utility model provides an integrated broken yarn detection device, which aims to solve the problem that false alarm is easy to occur when yarns of the existing broken yarn detection device shake.

The technical scheme for solving the technical problems is as follows:

an integrated yarn breakage detection device, comprising:

the wiring terminal of the first shell is provided with a first wiring groove extending along the vertical direction;

the second shell is detachably connected with the first shell, the wiring end face of the second shell is provided with a second threading groove opposite to the first threading groove, and the first threading groove and the second threading groove form a threading channel together; a first chute extending along the vertical direction is arranged on two sides of the first wire penetrating groove, the first chute is positioned on one side, far away from the second casing, of the first casing, a baffle is arranged on the first casing, the baffle wraps one part of the first wire penetrating groove and the two first chutes, and a containing cavity is formed between the baffle and the first chute;

the limiting component is arranged in the accommodating cavity and comprises a first connecting plate, a second connecting plate and a wire blocking wheel, the connecting plate is of an inverted U-shaped structure, the first connecting plate and the second connecting plate are sequentially arranged along the vertical direction, the first connecting plate can rotate around the side wall of the accommodating cavity, and at least one wire blocking wheel is rotatably arranged at the concave part of the first connecting plate and the concave part of the second connecting plate.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the two sides of the second wire penetrating groove are provided with second sliding grooves extending along the vertical direction, the second sliding grooves are located on one side, away from the first shell, of the second shell, horizontal supporting plates are arranged between the two second sliding grooves, and the heights of the supporting plates are the same as those of the wire blocking wheels of the second connecting plate.

Further, two sides of the concave part of the first connecting plate are provided with clamping grooves which extend along the vertical direction and are opened, and the rotating shaft of the wire blocking wheel is connected with the clamping grooves.

Further, a handle is arranged on the first connecting plate.

Further, the circuit board is provided with a containing groove capable of containing the threading channel, the circuit board is arranged between the first shell and the second shell, two first arc grooves opposite to each other are formed on two sides of the first threading groove, two third arc grooves opposite to each other are formed on two sides of the second threading groove, the third arc grooves and the first arc grooves are opposite to each other, each first arc groove and the third arc grooves opposite to the first arc grooves jointly form a complete first threading hole, the circuit board is located on two sides of the containing groove, an infrared emitter and an infrared receiver are respectively installed on two sides of the circuit board, one ends of the infrared emitter and one end of the infrared receiver are respectively penetrated out from the corresponding first threading holes, so that one ends of the infrared emitter and one end of the infrared receiver are exposed in the threading channel, and a master control module is installed below the containing groove.

Further, the circuit board is provided with a speed sensor, a second arc-shaped groove is formed between the two first arc-shaped grooves, a fourth arc-shaped groove is formed between the two third arc-shaped grooves, the fourth arc-shaped groove and the second arc-shaped groove are opposite to each other, the second arc-shaped groove and the fourth arc-shaped groove form a complete second penetrating hole together, and the detection end of the speed sensor penetrates out from the second penetrating hole, so that the detection end of the speed sensor is exposed in the threading channel.

Further, a communication module is mounted on the circuit board.

Further, the circuit board is respectively provided with an alarm lamp and an indicator lamp.

Further, one side of the first shell, which is close to the second shell, is provided with at least two cards extending towards the second shell, one side of the at least two cards, which is close to the second shell, is provided with a groove, the second shell is provided with a lamp slot capable of accommodating the at least two cards, the groove and the arc part of the lamp slot jointly form a complete lamp hole, and the flashing ends of the alarm lamp and the indicator lamp penetrate out of the lamp hole and are exposed out of the first shell and the second shell.

Further, a rectangular insertion hole is formed in the first housing, and a heat dissipation plate is inserted into the rectangular insertion hole.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

(1) The cooperation of two fender line wheels is utilized in this application, can restrict the position of yarn, takes place to rock when avoiding the yarn to walk the line, further reduces the possibility that the yarn takes place the broken string. Through the cooperation between the pivot and the draw-in groove of fender line wheel, can make fender line wheel along vertical direction linear motion to adjust the interval of two fender line wheels. After the adjustment is completed, a bolt is arranged between the rotating shaft and the clamping groove to limit the position of the rotating shaft, so that the two thread blocking wheels adapt to yarns with different specifications.

(2) The utility model discloses a through infrared emitter, infrared receiver and speed sensor cooperation, realize detecting whether the yarn broken string. The false alarm of the infrared transmitter and the infrared receiver under the condition of no disconnection is avoided, so that the textile equipment can be ensured to work normally.

(3) The method integrates broken wire detection and position detection; on one hand, the installation space of the detection module can be reduced, so that the structure congestion of textile equipment is avoided, and the yarn wiring or the maintenance of the textile equipment is not facilitated; on the other hand, the wire breakage position can be determined in time, so that the wire breakage position is beneficial to the searching of workers, and the working efficiency can be improved.

Drawings

Fig. 1 is a general assembly diagram of an integrated broken yarn detecting device according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural view of a first housing according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a second housing according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a second housing according to another embodiment of the present utility model;

FIG. 6 is a schematic structural view of a limiting member according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a first connecting plate according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of a circuit board according to an embodiment of the utility model;

fig. 9 is a circuit connection diagram of an integrated broken yarn detecting device according to an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

10. a first housing; 11. a first wire-penetrating groove; 111. a first chute; 112. a first arc-shaped groove; 113. a second arc-shaped groove; 12. a baffle; 13. a card; 131. a groove; 14. rectangular insertion holes; 15. a heat dissipation plate; 20. a second housing; 21. a second wire penetrating groove; 211. a second chute; 212. a third arc-shaped groove; 213. a fourth arc-shaped groove; 22. a supporting plate; 23. a lamp groove; 30. a limiting member; 31. a first connection plate; 311. a clamping groove; 312. a handle; 32. a second connecting plate; 33. a wire blocking wheel; 40. a circuit board; 41. a receiving groove; 42. an infrared emitter; 43. an infrared receiver; 44. a main control module; 45. a speed sensor; 46. a communication module; 47. an alarm lamp; 48. an indicator light.

Detailed Description

In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Examples of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be understood that spatially relative terms, such as "under", "below", "beneath", "under", "above", "over" and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "under" or "beneath" other elements would then be oriented "on" the other elements or features. Thus, the exemplary terms "below" and "under" may include both an upper and a lower orientation. Furthermore, the device may also include an additional orientation (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.

As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.

Referring to the accompanying drawings 1-7, the utility model provides a technical scheme that: an integrated yarn breakage detection device comprises a first shell 10, a second shell 20 and a limiting component 30: the wiring end face of the first housing 10 has a first threading groove 11 extending in the vertical direction; the second shell 20 is detachably connected with the first shell 10, the wiring end surface of the second shell 20 is provided with a second wiring groove 21 opposite to the first wiring groove 11, and the first wiring groove 11 and the second wiring groove 21 form a wiring channel together; a first chute 111 extending along the vertical direction is arranged on both sides of the first wire-penetrating groove 11, the first chute 111 is positioned on one side of the first shell 10 far away from the second shell 20, a baffle 12 is arranged on the first shell 10, the baffle 12 wraps a part of the first wire-penetrating groove 11 and the two first chutes 111, and a containing cavity is formed between the baffle 12 and the first chute 111; the limiting component 30 is arranged in the accommodating cavity, the limiting component 30 comprises a first connecting plate 31, a second connecting plate 32 and a wire blocking wheel 33, the connecting plates are of an inverted U-shaped structure, the first connecting plate 31 and the second connecting plate 32 are sequentially arranged along the vertical direction, the first connecting plate 31 can rotate around the side wall of the accommodating cavity, and the concave parts of the first connecting plate 31 and the second connecting plate 32 are rotatably provided with at least one wire blocking wheel 33.

It will be appreciated that the receiving cavity is provided with a limit projection for the first connecting plate 31.

According to the embodiment, after the yarn is configured, the first connecting plate 31 is turned over and is in close contact with the limiting protrusion, so that a strong friction force can be formed between the first connecting plate 31 and the limiting protrusion, and the two yarn blocking wheels 33 slightly clamp the yarn; when the textile machine is in operation, the two rotating yarn blocking wheels 33 allow the yarn to run. Compared with the prior art, the yarn winding device utilizes the cooperation of the two yarn blocking wheels 33, so that the position of the yarn can be limited, the yarn is prevented from shaking when being wound, and the possibility of yarn breakage is further reduced.

Referring to fig. 2 and 4, in some embodiments, second sliding grooves 211 extending in a vertical direction are provided at both sides of the second wire passing groove 21, and the second sliding grooves 211 are located at a side of the second housing 20 away from the first housing 10, and a horizontal stay plate 22 is provided between the two second sliding grooves 211, and the height of the stay plate 22 is the same as the height of the wire blocking wheel 33 of the second connecting plate 32.

According to the embodiment, the supporting plate 22 can support the yarn during the yarn running process, so as to avoid the yarn from being broken by the second threading groove 21.

Referring to fig. 6 and 7, in some embodiments, both sides of the recess of the first connection plate 31 have a clamping groove 311 extending in a vertical direction and opened, and the rotation shaft of the wire blocking wheel 33 is connected to the clamping groove 311.

It is understood that the rotation shaft of the wire retaining wheel 33 and the clamping groove 311 may be in clearance fit.

According to this embodiment, the wire retaining wheel 33 can be linearly moved in the vertical direction by the engagement between the rotation shaft of the wire retaining wheel 33 and the catching groove 311 to adjust the interval between the two wire retaining wheels 33. After the adjustment is completed, a latch is provided between the rotating shaft and the clamping groove 311 to limit the position of the rotating shaft, so that the two yarn blocking wheels 33 adapt to yarns with different specifications.

Referring to fig. 6, in some embodiments, a handle 312 is provided on the first connecting plate 31.

It is understood that the handle 312 may be L-shaped, T-shaped, etc.

According to this embodiment, the handle 312 facilitates the operator to turn the first connecting plate 31 over, so that a larger space is reserved for the operator to perform operations such as wiring.

Referring to fig. 1 to 5 and 8, in some embodiments, the circuit board 40 includes a receiving slot 41 for receiving a threading channel, such that the circuit board 40 is disposed between the first housing 10 and the second housing 20, two first arc-shaped slots 112 are formed on two sides of the first threading slot 11, two third arc-shaped slots 212 are formed on two sides of the second threading slot 21, the third arc-shaped slots 212 and the first arc-shaped slots 112 are disposed opposite to each other, each first arc-shaped slot 112 and the opposite third arc-shaped slot 212 form a complete first threading hole together, the infrared emitter 42 and the infrared receiver 43 are respectively mounted on two sides of the circuit board 40 located on the receiving slot 41, one ends of the infrared emitter 42 and the infrared receiver 43 are respectively threaded from the corresponding first threading holes, such that one ends of the infrared emitter 42 and the infrared receiver 43 are exposed in the threading channel, and the master control module 44 is mounted below the receiving slot 41 on the circuit board 40.

It is understood that the main control module 44 is a control chip or the like.

According to this embodiment, the detection of yarn breakage is achieved by the cooperation of the infrared emitter 42 and the infrared receiver 43; when the infrared transmitter 42 is connected to the infrared receiver 43, the main control module 44 receives the electrical signal to treat the yarn as a yarn breakage, and then the yarn breakage position is uploaded to the terminal. The broken wire detection and the position detection are integrated; on one hand, the installation space of the detection module can be reduced, so that the structure congestion of textile equipment is avoided, and the yarn wiring or the maintenance of the textile equipment is not facilitated; on the other hand, the wire breakage position can be determined in time, so that the wire breakage position is beneficial to the searching of workers, and the working efficiency can be improved.

Referring to fig. 3-4 and 8, in some embodiments, the yarn is easily deflected between the infrared emitter 42 and the infrared receiver 43 due to yarn wobble during the yarn running process, resulting in false alarms. Therefore, the speed sensor 45 is mounted on the circuit board 40, the first wire penetrating groove 11 forms a second arc groove 113 between the two first arc grooves 112, the second wire penetrating groove 21 forms a fourth arc groove 213 between the two third arc grooves 212, the fourth arc groove 213 and the second arc groove 113 are opposite to each other, the second arc groove 113 and the fourth arc groove 213 together form a complete second penetrating hole, and the detecting end of the speed sensor 45 penetrates out of the second penetrating hole, so that the detecting end of the speed sensor 45 is exposed in the wire penetrating channel.

It is understood that the speed sensor 45 may be a laser type or a contact type speed sensor 45.

According to the embodiment, the speed sensor 45 detects whether the yarn is routed, so that false alarms caused by the fact that the infrared emitter 42 and the infrared receiver 43 are not disconnected are avoided, and the textile equipment can be ensured to work normally.

Referring to fig. 8, in some embodiments, a communication module 46 is mounted on the circuit board 40.

It is understood that the communication module 46 is a communication chip or the like.

According to this embodiment, the communication module 46 is used to establish communication with the terminal, and the communication module 46 can return the disconnection position when the disconnection occurs, so that the operator can find the disconnection position.

Referring to fig. 1, 3-5 and 8, in some embodiments, a warning light 47 and an indicator light 48 are mounted on the circuit board 40, respectively. In this embodiment, the side of the first housing 10 near the second housing 20 has at least two cards 13 extending toward the second housing 20, the side of the at least two cards 13 near the second housing 20 has a groove 131, the second housing 20 has a lamp slot 23 capable of accommodating the at least two cards 13, the groove 131 and the arc portion of the lamp slot 23 together form a complete lamp hole, and the flashing ends of the alarm lamp 47 and the indicator lamp 48 penetrate from the lamp hole and are exposed outside the first housing 10 and the second housing 20.

According to this embodiment, the indicator lamp 48 is turned on when the infrared generator, the infrared receiver 43, and the speed sensor 45 are all normal without disconnection; when the wire is not broken, but the infrared generator and the infrared receiver 43 are abnormal and the speed sensor 45 is normal, the indicator lamp 48 is turned off; in the case of disconnection, when the infrared generator, the infrared receiver 43, and the speed sensor 45 are abnormal, the warning lamp 47 is turned on.

Referring to fig. 1 to 2, in some embodiments, a rectangular insertion hole 14 is provided in the first case 10, and a heat dissipation plate 15 is inserted into the rectangular insertion hole 14.

According to this embodiment, the heat radiation plate 15 can perform a good heat radiation function when the inspection device is used, and air circulation can be formed inside the heat radiation plate, so that the inside thereof can be kept at a reduced temperature.

As described above, referring to fig. 9, the infrared generator, the infrared receiver 43, the speed sensor 45, the communication module 46, the warning lamp 47, and the indicator lamp 48 are all electrically connected to the communication module 46.

Specifically, this integrated form broken yarn detection device's theory of operation is: in use, yarn is placed on the stay 22 while being drawn towards the first threading slot 11 and over the yarn stop wheel 33 of the second connecting plate 32. After the completion, the first connecting plate 31 is overturned and the first connecting plate 31 is tightly contacted with the limiting protrusions, so that stronger friction force can be formed between the first connecting plate 31 and the limiting protrusions, and the two yarn blocking wheels 33 slightly clamp yarns; when the textile machine is in operation, the two rotating yarn blocking wheels 33 allow the yarn to run. During detection, whether the yarn is broken or not is detected by matching the infrared emitter 42, the infrared receiver 43 and the speed sensor 45; when the infrared transmitter 42 is connected with the infrared receiver 43 and the speed sensor 45 feeds back signals, the main control module 44 receives the electrical signals to be regarded as yarn breakage, and then the yarn breakage position is uploaded to the terminal through the communication module 46. Ensure that the staff can in time obtain the broken wire position, the staff of being convenient for seeks.

It should be noted that, the specifications of the infrared transmitter 42, the infrared receiver 43, the main control module 44, the speed sensor 45, the communication module 46, the alarm lamp 47 and the indicator lamp 48 need to be determined according to the actual specifications of the device, and the specific type selection calculation method adopts the prior art, so that detailed description thereof is omitted.

The power supply of the infrared transmitter 42, the infrared receiver 43, the main control module 44, the speed sensor 45, the communication module 46, the alarm lamp 47 and the indication lamp 48 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (10)

1. An integrated yarn breakage detection device, comprising:

a first housing (10), wherein the wiring end surface of the first housing (10) is provided with a first wiring groove (11) extending along the vertical direction;

the second shell (20), the said second shell (20) is connected with said first shell (10) removably, the wire end surface of the said second shell (20) has the second wire trough (21) opposite to said first wire trough (11), the said first wire trough (11) and said second wire trough (21) form a threading channel together; a first sliding groove (111) extending along the vertical direction is formed in two sides of the first wire penetrating groove (11), the first sliding groove (111) is located on one side, far away from the second casing (20), of the first casing (10), a baffle plate (12) is arranged on the first casing (10), the baffle plate (12) wraps one part of the first wire penetrating groove (11) and two first sliding grooves (111), and a containing cavity is formed between the baffle plate (12) and the first sliding grooves (111);

limiting part (30), limiting part (30) set up in hold within the chamber, limiting part (30) include first connecting plate (31), second connecting plate (32) and keep off line wheel (33), the connecting plate is "U" shape structure down, first connecting plate (31) with second connecting plate (32) are arranged in proper order along vertical direction, first connecting plate (31) can be around hold the lateral wall in chamber rotatory, first connecting plate (31) with the depressed part of second connecting plate (32) all rotatably sets up at least one keep off line wheel (33).

2. An integrated yarn breakage detection device according to claim 1, characterized in that two sides of the second threading groove (21) are provided with second sliding grooves (211) extending along the vertical direction, the second sliding grooves (211) are positioned on one side of the second shell (20) away from the first shell (10), a horizontal supporting plate (22) is arranged between the two second sliding grooves (211), and the height of the supporting plate (22) is the same as the height of a yarn blocking wheel (33) of the second connecting plate (32).

3. An integrated broken yarn detecting device according to claim 1, characterized in that, two sides of the concave part of the first connecting plate (31) are provided with clamping grooves (311) extending along the vertical direction and opening, and the rotating shaft of the thread blocking wheel (33) is connected with the clamping grooves (311).

4. An integrated yarn breakage detection device according to claim 3, characterised in that the first connecting plate (31) is provided with a handle (312).

5. An integrated yarn breakage detection device as in any one of claims 1 to 4, characterised in that it comprises a circuit board (40), said circuit board (40) having a receiving slot (41) for receiving said threading channel, such that said circuit board (40) is disposed between said first housing (10) and said second housing (20), two first arcuate slots (112) opposite each other are formed on two sides of said first threading slot (11), two third arcuate slots (212) opposite each other are formed on two sides of said second threading slot (21), said third arcuate slots (212) and said first arcuate slots (112) are disposed opposite each other, each of said first arcuate slots (112) and said third arcuate slots (212) opposite thereto together form a complete first through hole, said circuit board (40) being provided with an infrared emitter (42) and an infrared receiver (43) on two sides of said receiving slot (41), respectively, said infrared emitter (42) and said infrared receiver (43) being provided with an infrared receiver (43) on one end of said circuit board (40) corresponding to said first through hole (43).

6. An integrated yarn breakage detection device as in claim 5, characterised in that the circuit board (40) is provided with a speed sensor (45), the first threading slot (11) is provided with a second arc slot (113) between the two first arc slots (112), the second threading slot (21) is provided with a fourth arc slot (213) between the two third arc slots (212), the fourth arc slot (213) and the second arc slot (113) are arranged opposite to each other, the second arc slot (113) and the fourth arc slot (213) together form a complete second threading hole, and the detection end of the speed sensor (45) is threaded from the second threading hole so that the detection end of the speed sensor (45) is exposed in the threading channel.

7. An integrated yarn breakage detection device in accordance with claim 6, characterised in that said circuit board (40) is mounted with a communication module (46).

8. An integrated yarn breakage detection device in accordance with claim 5, characterized in that said circuit board (40) is provided with a warning lamp (47) and an indicator lamp (48), respectively.

9. An integrated yarn breakage detection device as in claim 8, characterised in that the side of the first housing (10) adjacent to the second housing (20) has at least two cards (13) extending towards the second housing (20), the side of the at least two cards (13) adjacent to the second housing (20) has a recess (131), the second housing (20) has a light slot (23) for receiving the at least two cards (13), the recess (131) and the circular arc of the light slot (23) together form a complete light hole, and the flashing ends of the warning light (47) and the indicator light (48) extend out of the light hole and are exposed outside the first housing (10) and the second housing (20).

10. An integrated yarn breakage detection device in accordance with claim 5, characterized in that the first housing (10) is provided with a rectangular insertion hole (14), and a heat dissipation plate (15) is inserted into the rectangular insertion hole (14).