Photoelectric probe device of textile machine

Abstract

The utility model discloses a photoelectric probe device of a textile machine, and belongs to the technical field of sensors. The utility model comprises a plug-in part and a top part, wherein the plug-in part is provided with two channels; a stepped hole corresponding to the channel is formed in the top; a pipeline is formed by the corresponding stepped holes and the channels, check blocks are installed in the pipeline, one check block is provided with a fool-proof groove, a receiving pipe is arranged in the pipeline in a matched mode, the receiving pipe is provided with two plug-in wires, the plug-in wires are provided with limiting connectors, the limiting connectors abut against the fool-proof groove, and a transmitting pipe is arranged in the other pipeline in a matched mode and provided with plug-in wires. According to the utility model, the plug-in design is adopted, and the fool-proof installation design is carried out on the transmitting tube, so that the use experience of a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sensor technical field, especially, relate to a textile machine photoelectric probe device. BACKGROUND

[0002] The photoelectric device in the market at present, LED is mostly conventional plug-in round head package, when assembling into the device, because of no foolproof design, it is often easy to install reversely to cause customer to use badly, and the device lamp holder is mostly vertical structure, when the customer uses, still needs to do special structure design, increases customer design use difficulty, in addition, LED assembly is parallelly placed, the customer application process is easy to cause LED to appear dead lamp badness because of uneven stress. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a textile machine photoelectric probe device, through adopting the plug -and -pull design, and the emission tube is installed the foolproof design, improves the use experience of user.

[0004] The utility model is realized through the following technical schemes:

[0005] The utility model discloses a textile machine photoelectric probe device, including the plug -in part and the top, and the plug -in part has two passages, and the top is opened the ladder hole of corresponding passage, and the corresponding ladder hole and passage constitute the pipeline, and the pipeline is installed the stopper, and one stopper is equipped with the foolproof slot, and the pipeline is matched with the receiving pipe, and the receiving pipe has two plug -in wires, and the plug -in wire is provided with the limit connector, and the limit connector is resisted to the foolproof card.

[0006] Further, another pipeline is matched with the emission tube, and the emission tube has plug -in wire.

[0007] Further, the side of plug -in part is provided with two elastic pins, and the elastic pin is provided with the hemisphere card.

[0008] Further, the end surface of plug -in part has the limit card, and the top is opened the recess, and the limit card is matched in the recess.

[0009] Further, the limit card is obliquely arranged, and the recess has the inclined surface.

[0010] Further, the plug -in part is provided with the horizontal plate.

[0011] Further, it further includes the line, and the line is connected through the limit connector between plug -in wire.

[0012] The utility model has the following beneficial effects:

[0013] The device lamp bead is changed into a special shape, the matched injection molding part has better anti-misassembly and anti-stupidity effects, the PIN pin direction of the lamp bead is adjusted to be placed side by side, the production process is improved, the lamp bead single PIN pin is stressed by the improved production process push-pull probe device, the lamp bead damage in production is reduced, the anti-stupidity groove is arranged in the pipeline, and assembly errors are avoided.

[0014] Of course, it is not necessary for any product implementing the present utility model to achieve all the advantages mentioned above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0016] Figure 1 It is a structure schematic view of the probe;

[0017] Figure 2 It is a back structure schematic view of the probe;

[0018] Figure 3 It is an internal structure schematic view of the probe;

[0019] Figure 4 It is a structure schematic view of the receiving pipe;

[0020] In the drawings, the component list represented by each sign is as follows:

[0021] 1, receiving pipe; 2, transmitting pipe; 3, top; 4, plug-in part; 5, half-sphere card; 6, plug-in wire; 7, horizontal plate; 8, elastic pin; 9, limiting connector; 10, line supplement; 301, stepped hole; 302, groove; 401, limiting card; 402, stop block; 403, channel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be described clearly and completely in combination with the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present utility model.

[0023] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] Please refer to Figures 1-3 As shown in the utility model is a kind of textile machine photoelectric probe device, including plug-in part 4 and top 3, material is high-temperature-resistant plastic, using PC+ABS mixture, the end surface of plug-in part 4 has limit card 401, recess 302 is opened on top 3, limit card 401 is matched in recess 302, preferably, limit card 401 is elastically sheet that is outwardly inclined, the contact surface of limit card 401 and recess 302 corresponding limit card 401 is inclined, i.e. when plug-in part 4 and top 3 are matched, limit card 401 is limited by abutting recess 302.

[0025] Plug-in part 4 has two passages 403, and is arranged side by side, emission tube 2 and receiving tube 1 are placed side by side in plug-in part 4, two passages 403 are used for preloading emission tube 2 and receiving tube 1 respectively;Top 3 is opened with stepped hole 301 corresponding to passage 403;Corresponding stepped hole 301 and passage 403 constitute a pipeline, i.e. two are also provided on top 3 with stepped hole 301.

[0026] Emission tube 2 and receiving tube 1 are LED packaging devices, the shape of the gel of LED packaging device is designed as upper circle, the upper gel is designed as semicircle with a radius of 1.1mm, the lower gel is designed as square with a length of 3.3mm and a width of 2.3mm, and 0.5mm anti-fool C angle is designed on both sides, and the shape of the gel is integrally formed;The metal pin of LED packaging device, wherein the emission tube is a conventional card point with a width of 0.5mm, the emission electrode pin of receiving tube is designed as a card point with a wide side of 0.9mm, and the collector pin is a conventional card point with a width of 0.5mm, wherein, the hole position corresponding to emission tube 2 and receiving tube 1 on top 3 is marked with F and P codes respectively, emission tube 2 continuously or modulated emits infrared light, receiving tube 1 is a phototransistor, which receives the reflected infrared light and converts it into a current signal.

[0027] A stop block 402 is installed in the pipeline, one of the stop blocks 402 is provided with an anti-fool groove, the receiving tube 1 is matched in the pipeline, the receiving tube 1 has two plug-in wires 6, the plug-in wire 6 is provided with a limit connector 9, the limit connector 9 abuts the anti-fool card, preferably, the anti-fool groove can be designed in the two passages, and the size of the anti-fool groove can be different.

[0028] Further, another pipeline is matched with emission tube 2, and the emission tube 2 has plug-in wire 6.

[0029] The side of the plug part 4 is provided with two flexible pins 8, and the flexible pins 8 are provided with hemispherical clips 5 to form barbed feet at the bottom, which can be snapped and fixed to the corresponding holes on the circuit board.

[0030] A horizontal plate 7 is provided on the plug part 4.

[0031] like Figure 4 As shown, when the leads of the transmitting tube 2 and the receiving tube 1 are bent and repaired, a limiting connector 9 can be used for wiring. The supplementary wire 10 and the plug-in wire 6 are connected through the limiting connector 9. The limiting connector 9 is a flat aluminum tube with a through hole. When connecting the supplementary wire 10 and the plug-in wire 6, they are inserted from both ends respectively. After the supplementary wire 10 and the plug-in wire 6 come into contact, the middle part of the flattened limiting connector 9 is used to make the supplementary wire 10 and the plug-in wire 6 come into contact.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A photoelectric probe device for textile machines, characterized in that, include: The plug-in portion (4) has two channels (403); Top (3), on which a stepped hole (301) corresponding to the channel (403) is opened; The corresponding stepped hole (301) and channel (403) constitute a pipe. A stop (402) is installed in the pipe. One of the stop (402) is provided with a foolproof groove. A receiving tube (1) is fitted in the pipe. The receiving tube (1) has two plug-in wires (6). A limit connector (9) is provided on the plug-in wires (6). The limit connector (9) abuts against the foolproof groove.

2. The photoelectric probe device for a textile machine according to claim 1, characterized in that, Another pipe contains a transmitter tube (2), which has a connector wire (6).

3. The photoelectric probe device for a textile machine according to claim 2, characterized in that, The side of the plug-in part (4) is provided with two elastic pins (8), and the elastic pins (8) are provided with hemispherical clips (5).

4. The photoelectric probe device for a textile machine according to claim 1, characterized in that, The end face of the plug (4) has a limiting card (401), and the top (3) has a groove (302), with the limiting card (401) fitting into the groove (302).

5. The photoelectric probe device for a textile machine according to claim 4, characterized in that, The limiting card (401) is inclined, and the groove (302) has a slope.

6. The photoelectric probe device for a textile machine according to claim 1, characterized in that, A horizontal plate (7) is provided on the plug-in part (4).

7. The photoelectric probe device for a textile machine according to claim 1, characterized in that, It also includes a supplementary wire (10), which is connected to the plug wire (6) via a limiting connector (9).

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