Locking positioning detection clamp and clamp

Abstract

The utility model discloses a locking positioning detection clamp and a clamp, and relates to the technical field of clamps, the locking positioning detection clamp comprises a positioning sleeve and a detection assembly; the positioning sleeve extends in a cylindrical shape, is internally provided with a fixed section, is used for inserting an optical cable head of a laser QBH optical cable into the fixed section, and is fixedly arranged relative to the positioning sleeve; a first through hole penetrates through the positioning sleeve; the detection assembly is installed outside the positioning sleeve relative to the first through hole, and comprises a detection part which extends into the fixed section from the first through hole and is used for detecting whether the optical cable head and the positioning sleeve are inserted in place or not. According to the technical scheme of the utility model, the positioning sleeve is provided with the first through hole in a penetrating manner, the detection assembly comprises the detection part, and the detection part extends into the fixed section from the first through hole and is used for detecting whether the optical cable head and the positioning sleeve are inserted in place, so that the reliability of the insertion of the optical cable head and the positioning sleeve in place is ensured, and the safety of the optical cable head and the positioning sleeve is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixture, especially relates to a locking positioning detection fixture and fixture. BACKGROUND

[0002] QBH optical cable is a kind of optical cable commonly used in power specification in optical fiber laser, and the existing fixture is usually fixed using a sealing sleeve connector, although it has a closure detection function, but sometimes it is also difficult to avoid the light cable not to be inserted into place and cause the light safety accident. UTILITY MODEL CONTENTS

[0003] The utility model discloses a locking positioning detection fixture and fixture, which can ensure the reliability of closure.

[0004] To achieve the above object, the locking positioning detection fixture is applied to the laser QBH optical cable, and includes:

[0005] The positioning sleeve is in a cylindrical shape and has a fixed interval inside, which is used for inserting the optical cable head of the laser QBH optical cable into the fixed interval and being fixed relative to the positioning sleeve; the positioning sleeve is provided with a first through hole; and

[0006] The detection assembly is installed outside the positioning sleeve relative to the first through hole, and includes a detection part, which extends into the fixed interval from the first through hole to detect whether the optical cable head and the positioning sleeve are inserted in place.

[0007] In an embodiment, the detection assembly includes:

[0008] The body is bolted to the positioning sleeve, and the end face of the body towards the first through hole is recessed with a receiving groove;

[0009] The pressing plate is covered on the receiving groove, and the pressing plate is provided with a guide hole, which is communicated with the receiving groove; and

[0010] The movable contact is reciprocally arranged from the bottom of the receiving groove to the direction of the guide hole;

[0011] The detection part includes the movable contact.

[0012] In an embodiment, the detection assembly further includes an elastic member, which includes a reset spring arranged in the receiving groove and abutting between the bottom of the receiving groove and the movable contact.

[0013] In an embodiment, the guide hole, the movable contact and the reset spring are arranged as a detection group, and a plurality of detection groups are arranged in uniform intervals between the pressing plate and the body.

[0014] In an embodiment, the positioning sleeve is provided with a second through hole.

[0015] The locking and positioning detection clamp further comprises a conveying assembly mounted on the positioning sleeve relative to the second through hole, and the conveying assembly further comprises a conveying part extending into the fixed interval from the second through hole to convey the optical cable head.

[0016] In an embodiment, the conveying assembly comprises:

[0017] a seat body bolted to the positioning sleeve; and

[0018] a rolling roller extending into the second through hole from the seat body and arranged in an elastic manner.

[0019] The conveying part comprises the rolling roller.

[0020] In an embodiment, the locking and positioning detection clamp further comprises a locking member, and the optical cable head is fixed in the fixed interval by adjusting the locking member after entering the fixed interval.

[0021] In an embodiment, the locking member comprises a locking screw, and a plurality of locking screws are arranged in uniform intervals on the positioning sleeve.

[0022] In an embodiment, an end of the locking screw is provided with a locking part arranged in a spherical shape.

[0023] The utility model further provides a clamp, the clamp comprises the locking and positioning detection clamp as mentioned above, wherein the locking and positioning detection clamp comprises:

[0024] a positioning sleeve extending in a cylindrical shape and internally provided with a fixed interval for inserting the optical cable head of the laser QBH optical cable into the fixed interval and fixed relative to the positioning sleeve; the positioning sleeve is provided with a first through hole; and

[0025] a detection assembly mounted on the outside of the positioning sleeve relative to the first through hole, and the detection assembly comprises a detection part extending into the fixed interval from the first through hole to detect whether the optical cable head and the positioning sleeve are inserted in place.

[0026] The utility model discloses a technical scheme that the positioning sleeve is provided with the first through -hole, and the detection assembly includes the detection part, and the detection part is inserted into the fixed interval from the first through -hole to detect whether the optical cable head and the positioning sleeve are inserted in place, thereby guaranteeing the reliability of the optical cable head and the positioning sleeve insertion in place and improving the safety. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creative labor.

[0028] Figure 1 The utility model provides a structure schematic diagram of one embodiment of locking and positioning detection fixture;

[0029] Figure 2 For Figure 1 The internal section view of the main vision direction.

[0030] BRIEF DESCRIPTION OF DRAWINGS

[0031] 100, locking and positioning detection fixture, 1, positioning sleeve, 11, fixed interval, 12, first through -hole, 13, second through -hole, 2, detection assembly, 21, detection part, 22, body, 221, containing groove, 23, pressing plate, 231, guide hole, 24, movable contact, 25, elastic part, 251, reset spring, 3, conveying assembly, 31, conveying part, 32, seat body, 33, rolling roller, 4, locking piece, 41, locking screw, 411, locking part.

[0032] The utility model discloses the realization, functional characteristics and advantages will be further described with reference to the embodiment. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0034] It should be noted that if the embodiment of the utility model has the direction indication (such as up, down, left, right, front, back), the direction indication is only used to explain the relative position relationship, movement condition and the like between the components in a certain specific posture, if the specific posture changes, the direction indication also changes accordingly.

[0035] In addition, if the embodiment of the utility model has the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In addition, "and / or" or "and / or" appearing in the whole text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0036] QBH optical cable is a kind of optical cable commonly used in power specification in optical fiber laser, for this kind of optical cable, existing fixture is usually fixed using a sealing sleeve connector, although it has a closed detection function, but sometimes it is also difficult to avoid the safety accident of light output caused by the optical cable not being inserted in place.

[0037] To solve the above problems, the utility model provides a locking positioning detection fixture and fixture, to provide a locking positioning detection fixture and fixture that can guarantee the reliability of closure, Figures 1 to 2 The structure diagram of an embodiment provided by the locking positioning detection fixture of the utility model.

[0038] Please refer to Figures 1 to 2 In an embodiment of the utility model, the locking positioning detection fixture 100 is applied to laser QBH optical cable, the locking positioning detection fixture 100 includes positioning sleeve 1 and detection assembly 2;The positioning sleeve 1 is extended in a barrel shape, and a fixed interval 11 is arranged inside, to supply the optical cable head of the laser QBH optical cable to be inserted into the fixed interval 11, and the positioning sleeve 1 is relatively fixedly arranged;The first through hole 12 is arranged in the positioning sleeve 1;Detection assembly 2 is installed outside the positioning sleeve 1 relative to the first through hole 12, and the detection assembly 2 includes detection part 21, the detection part 21 extends into the fixed interval 11 from the first through hole 12, to detect whether the optical cable head and the positioning sleeve 1 are inserted in place.

[0039] The utility model discloses a technical scheme through adopting the first through -hole 12 of the positioning sleeve 1 is provided with, the detection assembly 2 includes the detection part 21, the detection part 21 from the first through -hole 12 inserts the fixed interval 11, to detect whether the optical cable head and the positioning sleeve 1 are inserted in place, and further guarantee the reliability of the optical cable head and the positioning sleeve 1 insertion in place, improve its security.

[0040] Further, please refer to Figures 1 to 2 The body 22 is bolted on the positioning sleeve 1, and the end face of the body 22 towards the first through -hole 12 is recessed with a containing groove 221;The pressing plate 23 is covered in the slot mouth of the containing groove 221, and the pressing plate 23 is provided with a guide hole 231, and the guide hole 231 is communicated to the containing groove 221;The movable contact 24 is reciprocatingly arranged from the groove bottom of the containing groove 221 to the direction of the guide hole 231;Wherein, the detection part 21 includes the movable contact 24.

[0041] It can be understood that, in order to make the detection assembly 2 can detect whether the optical cable head is inserted in place with the positioning sleeve 1, thus, specifically, the detection assembly 2 includes the body 22, the pressing plate 23 and the movable contact 24, the body 22 is bolted on the positioning sleeve 1, and the end face of the body 22 towards the first through -hole 12 is recessed with a containing groove 221, the pressing plate 23 is covered in the slot mouth of the containing groove 221, and the pressing plate 23 is provided with the guide hole 231, and the guide hole 231 is communicated to the containing groove 221, and the movable contact 24 is reciprocatingly arranged from the groove bottom of the containing groove 221 to the direction of the guide hole 231, thus, when the optical cable head enters the inside of the positioning sleeve 1, the movable contact 24 is first pressed, that is, the movable contact 24 first moves towards the containing groove 221, until the optical cable head is inserted in place, and its insertion slot is opposite to the guide hole 231, and then the movable contact 24 moves from the containing groove 221 to the insertion slot of the optical cable head along the guide hole 231, and the reliability of insertion is ensured, and the light emission safety accident caused by not being inserted in place is avoided.

[0042] Further, please refer to Figures 1 to 2The detection assembly 2 further comprises an elastic member 25, which comprises a reset spring 251 arranged in the accommodating groove 221 and abutting between the bottom of the accommodating groove 221 and the movable contact 24. It can be understood that, in order to further improve the plugging-in feeling of the optical cable head after plugging-in, the detection assembly 2 further comprises the elastic member 25, which comprises the reset spring 251 arranged in the accommodating groove 221 and abutting between the bottom of the accommodating groove 221 and the movable contact 24. Thus, when the optical cable head is plugged into the fixed interval 11, the optical cable head presses the movable contact 24, and the movable contact 24 is pressed to move into the accommodating groove 221. When the optical cable head is plugged in, the insertion slot of the optical cable head is opposite to the guide hole 231, at this time, the movable contact 24 is popped out by the reset spring 251, and then is plugged into the insertion slot of the optical cable head. Thus, the user can know that the optical cable head is plugged in by the vibration feeling of the reset spring 251.

[0043] Further, referring to Figures 1 to 2 The guide hole 231, the movable contact 24 and the reset spring 251 are arranged as a detection group, and a plurality of detection groups are arranged in a uniform interval between the pressing plate 23 and the body 22. It can be understood that, the movable contact 24 is small in size, in order to further ensure that the movable contact 24 does not fail after the optical cable head is plugged in, the guide hole 231, the movable contact 24 and the reset spring 251 are arranged as a detection group, and a plurality of detection groups are arranged in a uniform interval between the pressing plate 23 and the body 22, thereby ensuring the reliability of the optical cable head after plugging-in, and ensuring the safety of light emission.

[0044] It can be understood that, in order to further improve the plugging-in feeling of the optical cable head after plugging-in, the plugging-in of the optical cable head can be visualized in the embodiment. Specifically, the detection group is arranged at least two, the body 22 is internally provided with a first visual electronic element and a circuit structure, and the two movable contacts 24 of the two detection groups are electrically connected. When the optical cable head is not inserted, the circuit is in an open state. When the optical cable head is plugged in, the circuit enters a connected state from the open state, at this time, the first visual electronic element is excited by the power supply to emit a signal. The first visual electronic element can be a light source to emit a light signal, can be a sound element to emit a sound signal, or can be an electronic element to emit an electronic signal. The visual electronic source is not specifically limited here.

[0045] In addition, referring to Figures 1 to 2The positioning sleeve 1 is provided with a second through hole 13; the locking positioning detection clamp 100 further comprises a conveying assembly 3 which is installed on the positioning sleeve 1 relative to the second through hole 13, and the conveying assembly 3 further comprises a conveying part 31 which extends into the fixed interval 11 from the second through hole 13 and is used to convey the optical cable head. It can be understood that, in order to better insert the optical cable head into the positioning sleeve 1, the positioning sleeve 1 is provided with the second through hole 13, and the locking positioning detection clamp 100 further comprises the conveying assembly 3 which is installed on the positioning sleeve 1 relative to the second through hole 13, and the conveying assembly 3 further comprises the conveying part 31 which extends into the fixed interval 11 from the second through hole 13 and is used to convey the optical cable head, thereby greatly reducing the difficulty of manual operation and making the optical cable head easy to insert.

[0046] Further, referring to Figures 1 to 2 The conveying assembly 3 comprises a seat body 32 and a rolling roller 33; the seat body 32 is bolted to the positioning sleeve 1; the rolling roller 33 extends into the second through hole 13 from the seat body 32 and is elastically arranged; and the conveying part 31 comprises the rolling roller 33. It can be understood that, in order to make the optical cable head easy to insert into the positioning sleeve 1, specifically, the conveying assembly 3 comprises the seat body 32 and the rolling roller 33, the seat body 32 is bolted to the positioning sleeve 1, and the rolling roller 33 extends into the second through hole 13 from the seat body 32 and is elastically arranged, so that in the previous embodiment, the optical cable head slides into the inside of the positioning sleeve 1, and because of the planar friction between the outside of the optical cable head and the inside surface of the positioning sleeve 1, on the one hand, the friction is too large, causing difficulty in insertion, and on the other hand, the friction is too large and is easy to cause wear of the optical cable head, thereby generating inferior products, so that the rolling roller 33 is provided, so that the optical cable head can roll and frictionally enter the inside of the positioning sleeve 1, thereby greatly reducing the friction and making the insertion easy, while avoiding frictional wear during insertion, thereby further ensuring the product yield.

[0047] It can be understood that, in order to further ensure that the optical cable head is inserted in place and avoid causing safety accidents due to improper insertion, in this embodiment, the optical cable head in place can be further visualized,

[0048] Specifically, the seat 32 is internally provided with a second visual electronic element and circuit structure, which is electrically connected to the rolling roller 33. When the optical cable head is not inserted, the circuit is in an open state. When the optical cable head is inserted in place, the rolling roller 33 is connected to the seat 32 due to the extrusion of the optical cable head on the rolling roller 33, so that the circuit enters a connected state from the open state. At this time, the second visual electronic element is excited by the power supply to send a signal. The second visual electronic element can be a light source to send a light signal, a sound element to send a sound signal, or an electronic element to send an electronic signal. The visual electronic source is not specifically limited here.

[0049] In summary, the first visual electronic element and the second visual electronic element are provided to double-check whether the optical cable head is inserted in place, greatly improving the reliability of the locking and positioning detection clamp 100 in detecting whether the optical cable head is inserted in place. At the same time, due to the visual arrangement, the operator can easily obtain the result of whether the optical cable head is inserted in place, thereby further ensuring the light output safety of the optical cable head.

[0050] In addition, please refer to Figures 1 to 2 The locking and positioning detection clamp 100 further comprises a locking member 4 for fixing the optical cable head in the fixed interval 11 after the optical cable head enters the fixed interval 11 by adjusting the locking member 4. It can be understood that in order to further fix the optical cable head on the positioning sleeve 1, the locking and positioning detection clamp 100 further comprises the locking member 4 for fixing the optical cable head in the fixed interval 11 after the optical cable head enters the fixed interval 11 by adjusting the locking member 4, thereby further ensuring the reliability of the optical cable head after being inserted in place.

[0051] Further, please refer to Figures 1 to 2 The locking member 4 comprises a plurality of locking screws 41 which are evenly arranged on the positioning sleeve 1. It can be understood that the locking member 4 comprises a plurality of locking screws 41 which are evenly arranged on the positioning sleeve 1 to further ensure the reliability of the optical cable head after being inserted in place. The locking screws 41 are connected to the positioning sleeve 1 from the outside of the positioning sleeve 1 by screwing, and are further inwards into the fixed interval 11 by rotating, thereby extruding the optical cable head and fixing the optical cable head on the positioning sleeve 1. At the same time, the plurality of locking screws 41 are evenly arranged on the positioning sleeve 1, thereby further stabilizing the locking effect of the locking screws 41.

[0052] Further, please refer to Figures 1 to 2The end of the locking screw 41 is provided with a locking portion 411 in a spherical shape. It can be understood that in some embodiments, when the operator adjusts the locking screw 41, the end is sharp and thus damages the optical cable head, thus producing a poor product. In order to avoid damaging the optical cable head when adjusting the locking screw 41 and thus causing damage to the product, the end of the locking screw 41 is provided with the locking portion 411 in a spherical shape. By being provided in a spherical shape, the contact area with the optical cable head is increased, thus ensuring that the optical cable head is not easily damaged by the end of the locking screw 41, and thus further ensuring the yield of the product.

[0053] The utility model discloses still a kind of clamp, the clamp includes the locking and positioning detection clamp 100, the specific structure of the locking and positioning detection clamp 100 refers to above embodiment, since the clamp has adopted all technical solutions of above described all embodiments, thus at least have all beneficial effects brought by the technical solutions of above described embodiments, here no longer repeat.

[0054] The above is only exemplary embodiment of the utility model, and not therefore limit the patent range of the utility model, all equivalent structural transformation made in the technical concept of the utility model using the utility model specification and drawing contents, or direct / indirectly applied in other related technical fields are included in the patent protection range of the utility model.

Claims

1. A locking positioning detection clamp applied to a laser QBH optical cable, characterized in that, The application relates to a locking, positioning and detecting clamp for a laser QBH cable head. The clamp comprises a positioning sleeve, a detecting assembly and a locking assembly. The positioning sleeve is in a cylindrical shape and internally provided with a fixed interval for inserting the laser QBH cable head into the fixed interval and being fixedly arranged opposite to the positioning sleeve.

2. The fixture of claim 1, wherein The detecting assembly is mounted outside the positioning sleeve and comprises a detecting part which extends into the fixed interval from the first through hole to detect whether the laser QBH cable head is inserted into the fixed interval. The detecting assembly comprises a body which is bolted to the positioning sleeve and is internally provided with a receiving groove. The body is provided with a pressing plate which is arranged at the opening of the receiving groove and is internally provided with a guide hole which is communicated with the receiving groove. The guide hole is provided with a movable contact which is reciprocally arranged from the bottom of the receiving groove to the guide hole. The detecting part comprises the movable contact.

3. The fixture of claim 2, wherein the locking mechanism comprises a threaded rod and a threaded nut. The detecting assembly further comprises an elastic member which comprises a reset spring arranged in the receiving groove and abutting between the bottom of the receiving groove and the movable contact.

4. The fixture of claim 3, wherein the locking mechanism comprises a threaded rod and a threaded nut. The guide hole, the movable contact and the reset spring are arranged as a detecting group which is arranged between the pressing plate and the body.

5. The fixture of claim 1, wherein The positioning sleeve is provided with a second through hole. The locking, positioning and detecting clamp further comprises a conveying assembly which is mounted on the positioning sleeve and comprises a conveying part which extends into the fixed interval from the second through hole to convey the laser QBH cable head.

6. The fixture of claim 5, wherein the locking mechanism comprises a threaded rod and a threaded nut. The conveying assembly comprises a seat which is bolted to the positioning sleeve and a rolling roller which is elastically arranged from the seat to the second through hole. The conveying part comprises the rolling roller. The locking, positioning and detecting clamp further comprises a locking member which is used to fix the laser QBH cable head in the fixed interval by adjusting the locking member after the laser QBH cable head enters the fixed interval. The locking member comprises a plurality of locking screws which are uniformly arranged on the positioning sleeve.

7. The fixture of claim 1, wherein the locking mechanism comprises a threaded rod and a threaded nut. The locking screw is provided with a locking part which is in a spherical shape.

8. The fixture of claim 7, wherein the locking mechanism comprises a threaded rod and a threaded nut. The clamp comprises the locking, positioning and detecting clamp as claimed in any one of claims 1-9.

9. The fixture of claim 8, wherein the locking mechanism comprises a threaded rod and a threaded nut. ​ 10. A clamp characterized in that, ​

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