Photoelectric sensor with high stability

Abstract

The utility model relates to a photoelectric sensor with high stability. The photoelectric sensor comprises a sensor body, the male joint comprises an insertion core arranged on the sensor body, a connecting piece arranged outside the insertion core in a sleeving manner, and a sealing ring arranged between the connecting piece and the insertion core; the female connector comprises a connecting core used for being connected with the male connector in an inserted mode and a connecting shell used for being connected with the connecting piece in a threaded mode. And the stabilizing mechanism comprises a connecting seat in threaded connection with the connecting shell or the connecting piece, a protective cover used for correspondingly covering the connecting shell or the connecting piece, and a connecting rope used for connecting the connecting seat and the protective cover. The utility model provides the photoelectric sensor with high stability, and when the photoelectric sensor is not connected, the protective cover can be covered with the male joint or the female joint to prevent impurities such as water, dust and the like from entering. During connection, the connecting seat can be connected with the connecting piece or the connecting shell, the firmness degree is improved, and meanwhile the waterproof effect is achieved through the sealing ring.

Description

Technical Field

[0001] The utility model relates to the field of optoelectronic sensors, and particularly relates to an optoelectronic sensor with high stability. Background Art

[0002] When an optoelectronic sensor is connected, its stability is not high, and it is difficult to be waterproof. When not connected, dust and other sundries easily enter the interface, affecting the connection and resulting in unstable signals. Content of the Utility Model

[0003] To solve the above problems, the technical solution provides an optoelectronic sensor with high stability.

[0004] To achieve the above object, the technical solution is as follows:

[0005] An optoelectronic sensor with high stability, comprising

[0006] a sensor body;

[0007] a male connector, which includes a ferrule provided on the sensor body, a connecting member sleeved outside the ferrule, and a sealing ring provided between the connecting member and the ferrule;

[0008] a female connector, which includes a core for plugging with the male connector, and a connecting shell for threadedly connecting with the connecting member;

[0009] a stability mechanism, which includes a connecting seat threadedly connected with the connecting shell or the connecting member, a protective cover for correspondingly covering the connecting shell or the connecting member, and a connecting rope for connecting the connecting seat and the protective cover.

[0010] For an optoelectronic sensor with high stability as described above, a first guiding groove is provided on one side of the outer sidewall of the ferrule, and two second guiding grooves are provided on the other side at intervals. The connecting shell is provided with a first guiding post for cooperating with the first guiding groove, and a second guiding post for cooperating with the second guiding groove.

[0011] For an optoelectronic sensor with high stability as described above, a third guiding groove is provided on one side of the inner sidewall of the ferrule, and two fourth guiding grooves are provided on the other side at intervals. The core is provided with a third guiding post for cooperating with the third guiding groove, and a fourth guiding post for cooperating with the fourth guiding groove.

[0012] For an optoelectronic sensor with high stability as described above, a clamping hole is provided on the connecting seat. The connecting rope includes a connecting head and a rope body connected in sequence. The connecting head passes through the clamping hole for clamping connection, and the width of the connecting head gradually increases and then gradually decreases from its end towards the rope body direction.

[0013] A highly stable photoelectric sensor as described above, wherein a through hole is provided in the middle of the connector head for the connector head to narrow and deform when passing through the card hole.

[0014] A highly stable photoelectric sensor as described above, wherein the connecting rope is made of rubber.

[0015] A highly stable photoelectric sensor as described above, wherein the connecting member is hinged to the sensor body and rotates relative to it.

[0016] A highly stable photoelectric sensor as described above, wherein a connecting post is provided on the protective cover, a positioning hole is provided on the connecting rope, a through groove connected to the positioning hole, and an auxiliary hole connected to the through groove. The through groove is used to cooperate with the positioning hole to expand for the connecting post to pass through.

[0017] A highly stable photoelectric sensor as described above, wherein the diameter of the auxiliary hole is smaller than that of the positioning hole.

[0018] The beneficial effects of this application are:

[0019] The utility model provides a highly stable photoelectric sensor. When not connected, the protective cover can be covered with the male connector or the female connector to prevent foreign matters such as water and dust from entering. When connecting, it can be connected to the connecting member or the connecting shell through the connecting seat to improve the firmness, and at the same time use the sealing ring to achieve the waterproof effect. Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments.

[0021] Figure 1 is the structural schematic of the present utility model Figure 1 ;

[0022] Figure 2 is the structural schematic of the present utility model Figure 2 。 Detailed Description of the Embodiments

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by the present utility model more clearly understood, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] A highly stable photoelectric sensor, comprising

[0025] Sensor body 1;

[0026] Male connector 2, which includes an insert core 21 provided on the sensor body 1, a connecting member 22 sleeved outside the insert core 21, and a sealing ring 23 provided between the connecting member 22 and the insert core 21;

[0027] Female connector 3, which includes a core 31 for plugging with the male connector 2, and a connecting shell 32 for threaded connection with the connecting member 22;

[0028] Stabilizing mechanism 4, which includes a connecting seat 41 threadedly connected to the connecting shell 32 or the connecting member 22, a protective cover 42 for correspondingly covering the connecting shell 32 or the connecting member 22, and a connecting rope 43 for connecting the connecting seat 41 and the protective cover 42.

[0029] The present utility model provides a photoelectric sensor with high stability. When not connected, the protective cover can be covered with the male connector or the female connector to prevent foreign matters such as water and dust from entering. When connecting, it can be connected through the connecting seat with the connecting member or the connecting shell to improve the firmness, and at the same time, the waterproof effect is achieved by using the sealing ring. In this embodiment, the stabilizing mechanism is provided on the connecting shell, that is, on the female connector.

[0030] Further, as a preferred implementation manner of this solution rather than a limitation, a first guiding groove 211 is provided on one side of the outer side wall of the insert core 21, and two second guiding grooves 212 are provided on the other side at intervals. The connecting shell 32 is provided with a first guiding post 321 that cooperates with the first guiding groove 211, and a second guiding post 322 that cooperates with the second guiding groove 212. Only when the first guiding groove cooperates with the first guiding post, and the second guiding groove cooperates with the second guiding post, can the insert core and the core be aligned and matched to prevent misinsertion.

[0031] Further, as a preferred implementation manner of this solution rather than a limitation, a third guiding groove 213 is provided on one side of the inner side wall of the insert core 21, and two fourth guiding grooves 214 are provided on the other side at intervals. The core 31 is provided with a third guiding post 323 that cooperates with the third guiding groove 213, and a fourth guiding post 324 that cooperates with the fourth guiding groove 214. Similarly, it can achieve the effect of preventing misinsertion.

[0032] Further, as a preferred implementation manner of this solution rather than a limitation, a card hole 411 is provided on the connecting seat 41. The connecting rope 43 includes a connecting head 431 and a rope body 432 that are connected in sequence. The connecting head 431 passes through the card hole 411 for clamping connection, and the width of the connecting head 431 gradually increases and then gradually decreases from its end towards the rope body 432 direction. The connecting head is connected to the connecting seat by a clamping method.

[0033] Further, as a preferred embodiment rather than a limitation of this solution, a through hole 433 is provided in the middle of the connector 431 for the connector 431 to narrow and deform when passing through the card hole 411. After the connector passes through the card hole, it maintains its original shape under the recovery of elastic deformation, and it is difficult to pass through the card hole at this time.

[0034] Further, as a preferred embodiment rather than a limitation of this solution, the connecting rope 43 is made of rubber. Rubber is flexible and elastic.

[0035] Further, as a preferred embodiment rather than a limitation of this solution, the connector 22 is hinged to the sensor body 1 and rotates relatively.

[0036] Further, as a preferred embodiment rather than a limitation of this solution, a connecting post 421 is provided on the protective cover 42, a positioning hole 434 is provided on the connecting rope 43, a through groove 435 connected to the positioning hole 434, and an auxiliary hole 436 connected to the through groove 435. The through groove 435 is used to cooperate with the positioning hole 434 to expand for the connecting post 421 to pass through. It is convenient for the disassembly and assembly of the connecting rope and the protective cover.

[0037] Further, as a preferred embodiment rather than a limitation of this solution, the diameter of the auxiliary hole 436 is smaller than that of the positioning hole 434. The auxiliary hole can prevent tearing when the through groove opens, resulting in the disconnection of the rope body. The diameter of the auxiliary hole is smaller, which is beneficial to the recovery after the through groove opens.

[0038] The above are only the preferred embodiments of this application and are not used to limit the scope of implementation of this application. All those whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.

Claims

1. A photoelectric sensor with high stability, characterized in that: include Sensor body (1); A male connector (2), comprising an insert (21) disposed on the sensor body (1), a connecting piece (22) sleeved outside the insert (21), and a sealing ring (23) disposed between the connecting piece (22) and the insert (21); A female connector (3), comprising a connector core (31) for plugging with the male connector (2), and a connection shell (32) for threaded connection with the connection piece (22); A stabilizing mechanism (4) comprises a connecting seat (41) threadedly connected to the connecting shell (32) or the connecting member (22), a protective cover (42) correspondingly covering the connecting shell (32) or the connecting member (22), and a connecting rope (43) for connecting the connecting seat (41) and the protective cover (42).

2. A photoelectric sensor with high stability according to claim 1, characterized in that: A first guide groove (211) is provided on one side of the outer side wall of the insert (21), and two second guide grooves (212) are provided on the other side. A first guide column (321) matched with the first guide groove (211) and a second guide column (322) matched with the second guide groove (212) are provided on the connecting shell (32).

3. The photoelectric sensor with high stability according to claim 1, characterized in that: A third guide groove (213) is provided on one side of the inner side wall of the insert core (21), and two fourth guide grooves (214) are provided on the other side thereof. The connecting core (31) is provided with a third guide column (323) matched with the third guide groove (213), and a fourth guide column (324) matched with the fourth guide groove (214).

4. The photoelectric sensor with high stability according to claim 1, characterized in that: The connection seat (41) is provided with a clamping hole (411), and the connection rope (43) comprises a connection head (431) and a rope body (432) which are connected in sequence. The connection head (431) passes through the clamping hole (411) for clamping, and the width of the connection head (431) gradually increases from its end toward the rope body (432) and then gradually decreases.

5. A photoelectric sensor with high stability according to claim 4, characterized in that: A through hole (433) is provided in the middle of the connecting head (431) so as to allow the connecting head (431) to narrow and deform when passing through the clamping hole (411).

6. A photoelectric sensor with high stability according to claim 4, characterized in that: The connecting rope (43) is made of rubber.

7. A photoelectric sensor with high stability according to claim 4, characterized in that: The connecting piece (22) is hinged to the sensor body (1) and rotates relatively thereto.

8. The photoelectric sensor with high stability according to claim 4, characterized in that: The protective cover (42) is provided with a connecting column (421), the connecting rope (43) is provided with a positioning hole (434), a through groove (435) connected to the positioning hole (434), and an auxiliary hole (436) connected to the through groove (435), and the through groove (435) is used to cooperate with the positioning hole (434) to expand so as to allow the connecting column (421) to pass through.

9. A photoelectric sensor with high stability according to claim 8, characterized in that: The diameter of the auxiliary hole (436) is smaller than that of the positioning hole (434).

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