Quick release support for infrared thermal imager

Abstract

The utility model relates to a quick release support for an infrared thermal imager, which comprises a support body, a mounting track arranged on the support body and at least one quick release structure arranged on the support body, the quick release structure comprises a lock rod, and a wrench with an axis extending along the left-right direction is hinged on the lock rod. The support body is provided with a support buckle in a floating mode through a support buckle spring, the support buckle is provided with a clamping hook structure, the spanner is provided with a first spanner pushing part and a second spanner pushing part which are used for being independently matched with the support buckle in a pushing mode, and the second spanner pushing part is matched with the support buckle in a pushing mode so that the clamping hook structure can be connected with a clamping groove in the carrier in a buckled mode. The first pushing part of the wrench is matched with the support buckle in a pushing mode so that the clamping hook structure can be disengaged from the clamping groove, and a floating lock ball mechanism used for limiting the wrench in the pushing state of the second pushing part of the wrench and the support buckle is arranged between the wrench and the lock rod. The utility model provides the quick release bracket for the infrared thermal imager, which can be quickly disassembled from and assembled with the carrier.

Description

TECHNICAL FIELD

[0001] The utility model relates to the mounting structure of infrared thermal imager, especially a quick release support for infrared thermal imager. BACKGROUND

[0002] Infrared thermal imager usually needs the help of corresponding mounting support to be installed on other carriers when using, and the infrared thermal imager is fixed on the mounting support, and then the mounting structure on the mounting support is used to fix the mounting support on the corresponding carrier.

[0003] The prior art has the problem that the mounting support is usually fixed on the corresponding carrier through screws, and the screwing of the screws needs the help of a screwdriver, and the screwing of the screws is also time-consuming and laborious, and the quick disassembly and assembly of the mounting support and the carrier cannot be realized. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a quick release support for infrared thermal imager which can be quickly disassembled and assembled with the carrier.

[0005] To solve the above technical problem, the technical scheme of a quick release support for infrared thermal imager in the utility model is as follows:

[0006] A quick release support for infrared thermal imager, comprising a support body, the support body is provided with a mounting rail for cooperating with the corresponding carrier, the support body is provided with at least one quick release structure, the quick release structure comprises a lock rod, the lock rod is hingedly connected with a wrench whose axis extends along the left-right direction, the support body is floatingly provided with a support buckle capable of floating in the up-down direction through a support buckle spring, the support buckle has a hook structure, the wrench has a wrench first pushing part and a wrench second pushing part for separately pushing against the support buckle, the wrench second pushing part pushes against the support buckle to make the hook structure be buckled with the clamping groove on the carrier, the wrench first pushing part pushes against the support buckle to make the hook structure be out of the clamping groove, and a floating lock ball mechanism is arranged between the wrench and the lock rod for limiting the wrench in the state of the wrench second pushing part pushing against the support buckle.

[0007] Further, the upper side groove wall and the lower side groove wall of the mounting groove are used for limiting cooperation with the mounting rail on the carrier to limit the up-down movement of the support body relative to the carrier.

[0008] Further, the floating lock ball mechanism comprises a mounting hole arranged on the wrench, a lock ball spring is arranged in the mounting hole, the end of the lock ball spring is provided with a lock ball, and the corresponding side surface of the lock rod is provided with a lock ball groove for cooperating with the lock ball.

[0009] Further, the support buckle guide sleeve is connected to the lock rod.

[0010] Further, the bracket buckle spring is distributed on the front and back sides of the lock rod.

[0011] Further, the lock rod guiding and moving assembly is arranged on the bracket body, a lock rod nut is threadedly connected to the end of the lock rod away from the wrench, and the bracket body is provided with a nut stop portion for stopping cooperation with the upper end of the lock rod nut to limit the moving limit of the lock rod nut upward.

[0012] Further, the lock rod upper end is provided with a lock rod stop pin, and the bracket body is provided with a stop pin cooperation portion for limiting cooperation with the lock rod stop pin to limit the moving limit of the lock rod stop pin downward.

[0013] The beneficial effects of the utility model are as follows: in use, the installation track of the bracket body is matched with the track cooperation structure on the carrier, then the wrench is rotated, the wrench second top pushing portion of the wrench is matched with the bracket buckle to push, the bracket buckle moves to the carrier direction, the bracket buckle hook structure is buckled with the carrier groove, the bracket body and the carrier are quickly installed, when dismounting, the wrench is turned, the wrench first top pushing portion is matched with the bracket buckle to push, at this time, under the action of the buckle spring, the hook structure is separated from the groove, the bracket body and the carrier can be quickly separated, and the bracket body and the carrier are quickly dismounted. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and other objects, features and advantages of the disclosed example embodiments will be more apparent from the following detailed description read in conjunction with the accompanying drawings, in which several embodiments of the disclosure are shown by way of example, and wherein like or corresponding elements show like or corresponding parts, by reference numbers, in which:

[0015] Figure 1 is a structural schematic view of one embodiment of the utility model;

[0016] Figure 2 is Figure 1 is a perspective view of the utility model;

[0017] Figure 3 is Figure 1 is an explosion view between the quick dismounting structure and the bracket body in the utility model;

[0018] Figure 4 is Figure 1 is a cooperation schematic view of the lock rod, the bracket buckle and the bracket body in the utility model;

[0019] Figure 5 is Figure 4 is a structural schematic view of the quick dismounting structure after removing the bracket body in the utility model;

[0020] Figure 6 is Figure 1 is a perspective view of the utility model from another angle;

[0021] 1, quick release structure; 2, wrench; 3, bracket buckle; 4, lock rod; 5, lock rod nut; 6, unlocking pin; 7, unlocking pin return spring; 8, bracket body; 9, screw hole; 10, mounting rail; 11, gasket; 12, rail recess; 13, hook structure; 14, bracket buckle spring; 15, wrench second push part; 16, lock rod stop pin; 17, wrench first push part; 18, unlocking screw; 19, finger avoiding recess; 20, lock ball; 21, lock ball spring. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present application, the present application will be described in more detail below in conjunction with the drawings and specific embodiments. The preferred embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms and is not limited to the embodiments described in the specification. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0023] It should be noted that, unless otherwise defined, all technical and scientific terms used in the specification have the same meaning as commonly understood by those skilled in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0024] An embodiment of a quick-release bracket for an infrared thermal imager in the present application is shown in Figures 1-6 The bracket body 8 has a length extending in the front-back direction. A connection structure for mounting and connecting the infrared thermal imager is provided at the front end of the bracket body 8. In the present embodiment, the connection structure includes a plurality of screw holes 9 arranged at intervals in the front-back direction. Threaded holes corresponding to the screw holes are provided on the infrared thermal imager. During use, bolts are inserted into the screw holes and the corresponding threaded holes to connect the infrared thermal imager to the bracket body.

[0025] The side surface of the bracket body is provided with a mounting rail 10 for cooperating with the corresponding carrier. In the present embodiment, the mounting rail is a mounting groove. A gasket 11 is provided at the bottom of the mounting groove to buffer the vibration of the carrier. The upper and lower groove walls of the mounting groove are used to limit the upward and downward movement of the bracket body relative to the carrier by limiting cooperation with the mounting rail on the carrier. In the present embodiment, a rail recess 12 is provided in the middle of the mounting groove. A carrier cooperation structure is provided on the carrier (not shown in the figure) to adapt to the shape of the mounting groove and the rail recess. The carrier is also provided with a clamping groove with a slot opening facing upwards.

[0026] The support body is provided with two quick-release structures 1 spaced apart in the front-rear direction, and the two quick-release structures 1 are of the same structure, so in this embodiment, only one of the quick-release structures is described in detail.

[0027] The quick-release structure includes a lock rod 4, the support body 8 is provided with a lock rod mounting hole, the lock rod is guided and moved in the up-down direction and assembled in the lock rod mounting hole, the upper end of the lock rod is hingedly connected with a wrench 2 with an axis extending in the left-right direction, the support body is provided with a support buckle 3 capable of floating in the up-down direction by a support buckle spring, in this embodiment, the support buckle 3 is guided and sleeved on the lock rod 4, and the support buckle spring 3 has two, which are distributed on the front and rear sides of the lock rod 4.

[0028] The support buckle 3 has a hook structure 13, the wrench has a wrench first pushing part 17 and a wrench second pushing part 15 for separately pushing against the support buckle, the wrench second pushing part 15 is in pushing abutment with the support buckle, so that the hook structure 13 is buckled on the clamping groove on the carrier, and the wrench first pushing part 17 is in pushing abutment with the support buckle 3, so that the hook structure 13 is out of the clamping groove, and a floating lock ball mechanism is arranged between the wrench 2 and the lock rod 4 for limiting the wrench in the state of the wrench second pushing part and the support buckle. The wrench first pushing part and the wrench second pushing part are formed by two adjacent sides of the wrench, and the hinge shaft of the wrench is eccentrically arranged, so that the distance between the hinge axis of the wrench and the wrench second pushing part is greater than the distance between the hinge axis of the wrench and the wrench first pushing part. In this way, when the wrench second pushing part is in pushing abutment with the upper end of the support buckle, the support buckle will press down the support buckle spring 14, the support buckle 3 moves downward, and the hook structure of the support buckle is buckled in the clamping groove on the carrier, so that the support body cannot move leftward and rightward and cannot move forward and backward relative to the carrier, thereby realizing the quick installation of the support body and the carrier.

[0029] The floating lock ball mechanism includes a mounting hole arranged on the wrench, a lock ball spring 21 arranged in the mounting hole, a lock ball 20 arranged at the end of the lock ball spring, and a lock ball groove arranged on the corresponding side of the lock rod for cooperating with the lock ball. When the wrench second pushing part is in pushing abutment with the support buckle, the lock ball enters the lock ball cooperating groove to position the wrench in this posture.

[0030] The end of the lock rod away from the wrench is threadedly connected with a lock rod nut 5, the support body has a nut stop part for stopping the upper end of the lock rod nut to limit the upward movement of the lock rod nut, and the position of the lock rod nut 5 can be adjusted to adjust the initial height of the lock rod and the wrench, so that when the wrench is turned over and the wrench second pushing part is in pushing abutment with the support buckle, the locking force between the support buckle and the carrier can be adjusted.

[0031] The lock rod upper end is provided with a lock rod stop pin 16, and the bracket body is provided with a stop pin cooperation portion for cooperation with the lock rod stop pin to limit the limit of the lock rod stop pin moving downward.

[0032] The quick release structure further comprises an unlocking mechanism, the unlocking mechanism comprises an unlocking pin 6 movably arranged on the bracket body in the up-down direction, the bracket body is provided with an unlocking pin mounting hole for mounting the unlocking pin, the lower end of the unlocking pin is a pressing end, the upper end of the unlocking pin is threadedly connected with an unlocking screw 18, the upper end of the unlocking pin mounting hole is provided with an upper end opening for cooperation with the bottom of the unlocking screw, the top of the unlocking screw 18 constitutes an unlocking end for cooperation with the bottom of the wrench 2, and the bracket body is provided with a finger avoiding recess 19 for avoiding fingers around the unlocking pin.

[0033] When the bracket buckle needs to be unlocked with the carrier, the fingers of the operator press the lower end of the unlocking pin, the unlocking pin overcomes the force of the unlocking pin return spring, the unlocking pin moves upward with the unlocking screw, the unlocking screw pushes upward the wrench, the wrench has a tendency to rotate after being pushed by the unlocking pin, the lock ball is separated from the lock ball cooperation groove, and the bracket buckle can be directly rotated after the wrench is tilted by a certain angle, the first pushing part of the wrench is rotated to the upper side of the bracket buckle, the bracket buckle is floated under the action of the bracket buckle return spring, the clamping hook structure is separated from the clamping groove, and the bracket body and the carrier are unlocked; when the bracket body needs to be quickly connected with the carrier, only the mounting rail of the bracket body needs to be pressed onto the carrier cooperation structure of the carrier, positioning between the bracket body and the carrier is realized at this time, and then the wrench is pulled to rotate the second pushing part of the wrench to the upper side of the bracket buckle, the second pushing part of the wrench pushes the bracket buckle to move downward, the clamping hook structure of the bracket buckle is clamped into the clamping groove on the upper end of the carrier, and the quick release bracket and the carrier are quickly connected.

[0034] In other embodiments of the present application, the unlocking mechanism can also not be provided, at this time, the operator needs to directly pull the wrench to swing the wrench upward to unlock.

[0035] In the above description of the present application, unless otherwise specified and limited, the terms "fixed", "mounted", "connected" or "connected" and the like should be understood in a broad sense. For example, as for the term "connected", it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. Therefore, unless otherwise specified in the present application, those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0036] According to the above description of the present specification, those skilled in the art can also understand that the terms used such as "upper", "lower", "front", "back", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "center", "longitudinal", "transverse", "clockwise" or "counterclockwise" and other terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings of the present specification, which are only for the purpose of facilitating the description of the scheme of the present application and simplifying the description, and are not explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operated in a specific orientation, therefore the above orientation or positional relationship terms cannot be understood or interpreted as a limitation on the scheme of the present application.

[0037] In addition, the terms "first" or "second" and the like used in the present specification are terms used to refer to numbers or ordinal numbers only for the purpose of description, and cannot be understood as explicitly or implicitly indicating relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" or "second" can explicitly or implicitly include at least one of the features. In the description of the present specification, the meaning of "plurality" is at least two, such as two, three or more, etc., unless otherwise specifically limited.

[0038] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A quick release bracket for an infrared thermal imager comprising a bracket body, characterized in that: The bracket body is provided with a mounting rail for cooperating with a corresponding carrier, and the bracket body is provided with at least one quick release structure, the quick release structure comprising a lock rod, the lock rod being hingedly connected with a wrench having an axis extending in the left-right direction, and the bracket body is provided with a bracket buckle capable of floating in the up-down direction by means of a bracket buckle spring, the bracket buckle having a hook structure, the wrench having a wrench first pushing part and a wrench second pushing part for separately pushing against the bracket buckle, the wrench second pushing part being in pushing cooperation with the bracket buckle to enable the hook structure to be buckled with a clamping groove on the carrier, and the wrench first pushing part being in pushing cooperation with the bracket buckle to enable the hook structure to be released from the clamping groove, and the wrench and the lock rod being provided with a floating lock ball mechanism for limiting the wrench in the pushing state of the wrench second pushing part and the bracket buckle.

2. The quick release bracket for an infrared thermal imager according to claim 1, characterized in that: The mounting rail is a mounting groove, and the upper and lower groove walls of the mounting groove are used for limiting cooperation with the mounting rail on the carrier to limit the up-down movement of the bracket body relative to the carrier.

3. The quick release bracket for an infrared thermal imager according to claim 1, characterized in that: The floating lock ball mechanism comprises a mounting hole provided on the wrench, a lock ball spring provided in the mounting hole, and a lock ball provided at the end of the lock ball spring, and the corresponding side surface of the lock rod is provided with a lock ball groove for cooperating with the lock ball.

4. The quick release bracket for an infrared thermal imager according to claim 1, characterized in that: The bracket buckle guide sleeve is connected to the lock rod.

5. The quick release bracket for an infrared thermal imager according to claim 4, characterized in that: The bracket buckle spring is distributed on the front and rear sides of the lock rod.

6. The quick release bracket for an infrared thermal imager according to any one of claims 1 to 5, characterized in that: The lock rod guide movement assembly is mounted on the bracket body, and the end of the lock rod away from the wrench is threadedly connected with a lock rod nut, and the bracket body has a nut stop portion for stop cooperation with the upper end of the lock rod nut to limit the upward movement limit of the lock rod nut.

7. The quick release bracket for an infrared thermal imager according to claim 6, characterized in that: The lock rod is provided with a lock rod stop pin, and the bracket body is provided with a stop pin cooperation portion for limiting cooperation with the lock rod stop pin to limit the downward movement limit of the lock rod stop pin. The lock rod is provided with a lock rod stop pin, and the bracket body is provided with a stop pin cooperation portion for limiting cooperation with the lock rod stop pin to limit the downward movement limit of the lock rod stop pin.

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