Quick-release anti-theft support for spotlight

By designing a quick-disassembly anti-theft bracket for spotlights and utilizing eccentric circle fixing components and locking components, the cumbersome disassembly and anti-theft issues of motorcycle spotlights are resolved, and quick disassembly and locking functions are achieved. This bracket is suitable for a variety of spotlight types and is made of durable material.

CN223432403UActive Publication Date: 2025-10-14DONGGUAN ZHUOSHI INTELLIGENT TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202422885436.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-14
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

The existing motorcycle headlight disassembly structure is complicated, making it difficult to quickly replace or disassemble the spotlight, and lacks effective anti-theft measures.

Method used

A quick-detachable anti-theft bracket for spotlights is designed. It adopts an eccentric circle fixing component and a locking component to realize the rapid installation and removal of the spotlight through the eccentric circle fixing component, and uses a card lock and key structure to prevent the spotlight from slipping and theft.

Benefits of technology

It realizes the quick disassembly and installation of spotlights, adapts to different types of spotlights, and prevents the spotlights from shifting or being stolen during riding. It has a simple and easy structure and is made of durable materials.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223432403U_ABST
    Figure CN223432403U_ABST
Patent Text Reader

Abstract

The utility model discloses a quick-release anti-theft support for a spotlight. The quick-release anti-theft support comprises a first clamping block, a second clamping block, a pull rod, a spotlight mounting plate and an eccentric circle fixing part, a first spring for bouncing off the first clamping block and the second clamping block is installed between the first clamping block and the second clamping block, a through hole is formed in the second clamping block, the insertion end of the pull rod penetrates through the through hole to be connected with the first clamping block, and a longitudinal shaft hole is formed in the other end of the pull rod; the spotlight mounting plate is detachably clamped between the first clamping block and the second clamping block; the eccentric circle fixing component comprises a pressing piece and a rotating shaft, a first eccentric circular hole and a second eccentric circular hole which extend outwards are formed in one end of the pressing piece, the rotating shaft is sequentially inserted into the first eccentric circular hole, the longitudinal shaft hole and the second eccentric circular hole, and the pressing piece presses or loosens the second clamping block. The quick-disassembly anti-theft support for the spotlight can achieve quick disassembly and assembly and anti-theft functions, is simple in structure and is suitable for installation of spotlights of different structures.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of commuting tool accessories, in particular to a quick-detachable anti-theft bracket for a spotlight. Background Art

[0002] Motorcycles or bicycles are used as a means of commuting. When riding at night or in dimly lit environments (such as tunnels and underground parking lots), the headlights can illuminate the road ahead, allowing riders to clearly see the road conditions, including road boundaries, potholes, obstacles, and other traffic participants, to ensure riding safety. However, since the lights of many motorcycles currently cannot meet actual lighting needs at night, many riders choose to install spotlights to meet night lighting needs. The second reason is to attract the attention of other road users. During the day, bright headlights also help motorcycles to be more easily spotted by cars, pedestrians, etc. in complex traffic conditions, reducing the possibility of accidents; at night, the headlights can even serve as a warning, allowing other vehicles to maintain a safe distance.

[0003] However, headlights often require disassembly. First, if a bulb is damaged, the old one needs to be removed and replaced to restore the lighting function. Second, if the lamp is being modified or upgraded, such as replacing a brighter bulb or installing a stylish decorative light. Third, if the headlights have malfunctions such as water ingress or fogging, they may need to be disassembled to clean or repair internal parts. Fourth, if a motorcycle crash or other accident causes headlight damage, the headlights also need to be disassembled to inspect the damage and replace the damaged parts.

[0004] Existing quick-release assembly components for bicycle lights, such as CN202121204085.7, a quick-release fixing structure for bicycle lights, and CN202210149727.0, a quick-release bicycle light suitable for various vehicle models, are relatively complex to disassemble. Therefore, it is imperative to design a quick-release, anti-theft bracket for spotlights. Utility Model Content

[0005] In view of the above technical problems, this design requires the design of a spotlight bracket that can quickly disassemble the spotlight, which is convenient for replacing different types of spotlights and installing them. It is simple and practical, and can also prevent the spotlight from being stolen.

[0006] The utility model solves the above-mentioned technical problems as follows:

[0007] A spotlight quick-release anti-theft bracket, comprising a first clamping block, a second clamping block, a pull rod, a spotlight mounting plate, and an eccentric circle fixing component;

[0008] A first spring is installed between the first clamping block and the second clamping block to open the first clamping block and the second clamping block. The second clamping block is provided with a through hole. The insertion end of the pull rod passes through the through hole and is connected to the first clamping block. The other end of the pull rod is provided with a longitudinal shaft hole.

[0009] The spotlight mounting plate is detachably clamped between the first clamping block and the second clamping block;

[0010] The eccentric circle fixing component comprises a pressing plate and a rotating shaft, one end of the pressing plate has a first eccentric circle hole and a second eccentric circle hole extending outward, the rotating shaft is sequentially inserted into the first eccentric circle hole, a longitudinal shaft hole and the second eccentric circle hole, and the pressing plate tightens or loosens the second clamping block.

[0011] The spotlight quick-release anti-theft support is pressed by hand, the pressing plate rotates around the rotating shaft, the eccentric circle end of the eccentric circle fixing component is rotated, the eccentric circle end drives the pull rod to move, the movement of the pull rod shortens or lengthens the distance between the first clamping block and the second clamping block, when the distance between the first clamping block and the second clamping block is shortened, the first clamping block and the second clamping block clamp the spotlight mounting plate, when the distance between the first clamping block and the second clamping block is lengthened, the spotlight mounting plate is detached from the spotlight quick-release anti-theft support. Generally, the spotlight mounting plate is provided with a spotlight, at this time, the type of the spotlight can be conveniently replaced or repaired.

[0012] Further, the spotlight quick-release anti-theft support further comprises a locking component, the locking component comprises a lock and a key, the clamping end of the lock protrudes two clamping protrusions, the second clamping block is provided with a first clamping groove with a T-shaped cross section, the pressing plate is provided with a lock hole, the clamping end of the lock is inserted into or pulled out of the first clamping groove through the lock hole; the other end of the lock is recessed inwardly with a spoon hole matched with the key. The design is to further lock the spotlight mounting plate after the spotlight is installed, on the one hand, to prevent the clamping force of the first clamping block and the second clamping block from being insufficient, and the spotlight mounting plate installed on the first clamping block and the second clamping block from falling off during the process of riding on a bumpy road. On the other hand, to prevent others from stealing the spotlight, only the key can be used to open the lock to move the pressing plate.

[0013] Further, the outer side of the lock is provided with a sliding groove, the two ends of the sliding groove are provided with a first gear recess and a second gear recess, the first gear recess and the second gear recess are 90 degrees apart, the pressing plate is provided with a containing hole, the opening of the containing hole is connected with the lock hole, the containing hole is placed with a steel ball, a second spring and a mounting screw, the bottom end of the spring abuts against the mounting screw, the top end of the spring abuts against the steel ball, and the steel ball abuts against the sliding groove. The main purpose of the design is that when the lock is rotated by the key, the steel ball moves in the sliding groove, when the steel ball is located in the first gear recess, the clamping protrusion clamps the first clamping groove, the pressing plate is locked, at this time, the spotlight mounting plate is in a locked state. When the steel ball is located in the second gear recess, the clamping protrusion can be pulled out of the first clamping groove, the pressing plate is loosened, and the spotlight mounting plate is detached from the spotlight quick-release anti-theft support by moving the pressing plate by hand.

[0014] Further, the tablet as a whole presents a J-shaped shape, the first eccentric hole and the second eccentric hole of the tablet are located at the eccentric circle end, the other end of the tablet is the locking end, the diameter of the eccentric circle end is greater than the thickness of the locking end; the position where the second clamping block contacts the eccentric circle end is the arc-shaped groove. The design is to realize the beauty of the tablet structure, facilitate the operation of the J-shaped locking end, and save materials. On the other hand, the diameter of the eccentric circle end is greater than the thickness of the locking end, so that the eccentric circle end can rotate, the radius change value between the starting point and the ending point of rotation is large, and the moving distance of the pull rod is large, so the clamping force between the first clamping block and the second clamping block is large.

[0015] Further, the two sides of the first clamping block are respectively provided with two parallel first spring holes, the two sides of the second clamping block are respectively provided with two parallel second spring holes, two first springs are respectively installed in the first spring holes, the front end of the first spring abuts against the first spring hole, and the tail end of the first spring abuts against the second spring hole. In the design, the first spring is installed in the first spring hole and the second spring hole, and the first spring hole and the second spring hole provide a guide function for the first spring to prevent the first spring from being ejected or ejected during contraction.

[0016] Further, the first clamping block is recessed inwardly with a V-shaped second clamping groove, the second clamping block is recessed inwardly with a V-shaped third clamping groove, and the lamp mounting plate is clamped between the second clamping groove and the third clamping groove. The main purpose of the design is to provide positioning for the clamping of the lamp mounting plate, so that the two sides of the lamp mounting plate are clamped on the same horizontal plane, and the V-shaped clamping is more secure to prevent the lamp mounting plate from shifting during riding.

[0017] Further, the bottom surface of the first clamping block is recessed inwardly with a containing recess for containing the pull rod, the bottom surface of the lamp mounting plate is recessed inwardly with a avoiding recess for avoiding the pull rod, and the pull rod is clamped between the containing recess and the avoiding recess. The main purpose of the design is to provide a moving guide function for the pull rod, and the other is more beautiful.

[0018] The lamp mounting plate is provided with a strip-shaped hole for two fastening screws to pass through, and the pull rod is provided with an avoiding plane for avoiding the two fastening screws. The main purpose of the design is that the length of the strip-shaped hole is greater than the diameter of the fastening screw, so that the fastening screw can have appropriate displacement in the strip-shaped hole, and different types of lamps can be installed at different distances during the process of fixing the lamps by the fastening screws.

[0019] Further, the side surface of the first clamping block is provided with a stepped through hole for containing a nut, and the insertion end of the pull rod passes through the through hole and the containing recess and is screwed into the nut in the stepped through hole. The main purpose of the design is to facilitate assembly.

[0020] Furthermore, the bottom surface of the first clamping block is provided with two fixing screw holes for fixing the quick-release anti-theft bracket of the spotlight. The main purpose of this design is to facilitate the assembly of the quick-release anti-theft bracket of the spotlight with other equipment, thereby fixing the spotlight to the handlebars or other parts of the body of a bicycle or motorcycle.

[0021] Furthermore, the quick-release anti-theft bracket for the spotlight is made of aluminum alloy or stainless steel, and the keyhole is a regular pentagon with a stud at the center. This design is primarily intended for use outdoors or in the rain on bicycles and motorcycles, where aluminum alloy or stainless steel is more durable, resistant to friction, and resistant to aging from exposure to sunlight and rain.

[0022] The utility model has the following advantages over the prior art:

[0023] 1. This design uses an eccentric circle fixing component to enable the first clamping block and the second clamping block to clamp or loosen the spotlight mounting plate, thereby quickly achieving the installation and removal of the spotlight. It is simple and easy to operate, has fewer parts, and can adapt to different types of spotlights.

[0024] 2. This design locks or opens the pressing piece of the eccentric circle fixing component through a lock to prevent the spotlight mounting plate from shifting or even falling off, thus playing a role of tightening and anti-theft.

[0025] 3. The keyhole of this design is a regular pentagon, with a stud in the center, and the key is also a non-standard part, which further prevents the quick-release anti-theft bracket of the spotlight from being stolen.

[0026] 4. The length of the strip hole in this design is greater than the diameter of the fastening screw. Therefore, the fastening screw can have appropriate displacement in the strip hole. In the process of fixing the spotlight by fixing the screw, the installation distance of different types of spotlights has deviations, and it can be adapted to various types of spotlights.

[0027] 5. The quick-release anti-theft bracket of the spotlight is made of aluminum alloy or stainless steel, which is more durable, anti-friction, and anti-aging such as sun exposure and rain.

[0028] Terms such as "inside" and "outside" used herein to denote relative spatial positions are used for ease of explanation to describe the relationship of one feature relative to another, as shown in the accompanying drawings. It should be understood that, depending on the placement of the product, these terms may be intended to encompass different orientations besides those depicted in the drawings and should not be construed as limitations on the claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the quick-detachable anti-theft bracket for spotlights of the present invention.

[0030] Figure 2 yes Figure 1Schematic diagram of the spotlight mounting plate disassembly structure.

[0031] Figure 3 yes Figure 1 Exploded diagram.

[0032] Figure 4 yes Figure 1 The local structure diagram of .

[0033] Figure 5 yes Figure 4 The local structure diagram of .

[0034] Figure 6 It is a structural diagram of the locking component.

[0035] Figure 7 It is a schematic diagram of the tableting structure.

[0036] Figure 8 It is a structural schematic diagram of the second clamping block.

[0037] Figure 9 This is a cross-sectional view of the spotlight's quick-release anti-theft bracket. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] like Figure 1 The quick-release anti-theft bracket 10 for a spotlight shown includes a first clamping block 2, a second clamping block 3, a pull rod 4, a spotlight mounting plate 8, and an eccentric circular fixing component 9;

[0040] like Figure 1 、 Figure 2 、 Figure 3 and Figure 8 As shown, a first spring 7 for popping the first clamping block 2 and the second clamping block 3 apart is installed between the first clamping block 2 and the second clamping block 3. A through hole 31 is provided on the second clamping block 3. The insertion end of the pull rod 4 passes through the through hole 31 and is connected to the first clamping block 2. The other end of the pull rod 4 is provided with a longitudinal shaft hole 41.

[0041] The spotlight mounting plate 8 is detachably clamped between the first clamping block 2 and the second clamping block 3;

[0042] like Figure 1 、 Figure 2 、 Figure 3 and Figure 7As shown, the eccentric circular fixing component 9 includes a pressing plate 5 and a rotating shaft 52. One end of the pressing plate 5 has a first eccentric circular hole 54 and a second eccentric circular hole 55 extending outward. The rotating shaft 52 is inserted into the first eccentric circular hole 54, the longitudinal shaft hole and the second eccentric circular hole 55 in sequence. The pressing plate 5 presses or releases the second clamping block 3.

[0043] like Figure 1 、 Figure 2 、 Figure 3 and Figure 9 As shown, the spotlight quick-release anti-theft bracket 10 is manually opened by the pressing piece 5, and the pressing piece 5 rotates around the rotating shaft 52, so that the eccentric circular end 56 of the eccentric circular fixing component 9 rotates, thereby realizing that the eccentric circular end 56 drives the pull rod 4 to move. The movement of the pull rod 4 shortens or lengthens the distance between the first clamping block 2 and the second clamping block 3. When the distance between the first clamping block 2 and the second clamping block 3 shortens, the first clamping block 2 and the second clamping block 3 clamp the spotlight mounting plate 8. When the distance between the first clamping block 2 and the second clamping block 3 lengthens, the spotlight mounting plate 8 is removed from the spotlight quick-release anti-theft bracket 10. Generally, a spotlight is installed on the spotlight mounting plate 8, and the spotlight type can be easily replaced or repaired. However, it is not ruled out that the spotlight quick-release anti-theft bracket 10 can be installed with other objects, such as a mobile phone holder.

[0044] like Figure 1 、 Figure 2 、 Figure 3 and Figure 6 As shown, in this embodiment, the quick-release anti-theft spotlight bracket 10 further includes a locking component 11, which includes a latch 6 and a key 1. The latch 6 has two protruding latching protrusions 64 on its latching end. The second clamping block 3 is provided with a first latching slot 32 with a T-shaped cross section. The pressing plate 5 is provided with a lock hole 51, through which the latch 6 is inserted into or removed from the first latching slot 32. The other end of the latch 6 is recessed with a keyhole 68 that matches the key 1. This design is intended to further lock the spotlight mounting plate 8 after the spotlight is installed. On the one hand, it prevents the clamping force of the first and second clamping blocks 2 and 3 from being insufficient, preventing the spotlight mounting plate 8 from slipping while riding on bumpy roads. On the other hand, it prevents the spotlight from being stolen. Only the key 1 can be used to open the latch 6, thereby actuating the pressing plate 5.

[0045] In this embodiment, a slide groove 65 is formed on the outer side of the latch 6, with a first gear position recess 66 and a second gear position recess 67 at both ends of the slide groove 65. The first gear position recess 66 and the second gear position recess 67 are 90 degrees apart. A receiving hole 53 is formed on the pressing plate 5, the opening of which is connected to the lock hole 51. A steel ball 61, a second spring 62, and a mounting screw 63 are placed in the receiving hole 53. The bottom end of the second spring 62 abuts the mounting screw 63, and the top end of the second spring 62 abuts the steel ball 61, which then abuts the slide groove 65. The main purpose of this design is that when the latch 6 is turned with the key 1, the steel ball 61 moves in the slide groove 65. When the steel ball 61 is located in the first gear position recess 66, the engaging protrusion 64 engages the first engaging groove 32, and the pressing plate 5 is locked. At this time, the spotlight mounting plate 8 is in a locked state. When the steel ball 61 is located in the second gear recess 67 , the engaging protrusion 64 can be pulled out of the first engaging slot 32 , and the pressing piece 5 is released. By manually bending the pressing piece 5 , the spotlight mounting plate 8 can be removed from the spotlight quick-release anti-theft bracket 10 .

[0046] like Figure 1 、 Figure 2 、 Figure 3 and Figure 7 As shown, in this embodiment, the pressing plate 5 is J-shaped as a whole, and the first eccentric circular hole 54 and the second eccentric circular hole 55 of the pressing plate 5 are located at the eccentric circular end 56. The other end of the pressing plate 5 is the locking end 57. The diameter of the eccentric circular end 56 is greater than the thickness of the locking end 57. The position where the second clamping block 3 contacts the eccentric circular end 56 is the arc-shaped groove 35. On the one hand, this design is to achieve the beauty of the structure of the pressing plate 5, facilitate the operation of the J-shaped locking end 57 by holding it, and save materials. On the other hand, the diameter of the eccentric circular end 56 is greater than the thickness of the locking end 57, so that the eccentric circular end 56 can rotate, and the radius change between the rotation starting point and the rotation end value is large, thereby driving the pull rod 4 to move a large distance, and the clamping force between the first clamping block 2 and the second clamping block 3 is large.

[0047] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 8 and Figure 9 As shown, in this embodiment, two parallel first spring holes 25 are provided on both sides of the first clamping block 2, and two parallel second spring holes 34 are provided on both sides of the second clamping block 3. Two first springs 7 are installed in each of the first spring holes 25, with the front end of the first spring 7 abutting the first spring hole 25 and the rear end of the first spring 7 abutting the second spring hole 34. In this design, the first springs 7 are installed in the first spring holes 25 and the second spring holes 34. The first spring holes 25 and the second spring holes 34 provide guidance for the first springs 7, preventing them from popping out or ejecting during contraction.

[0048] like Figure 3 and Figure 8 As shown, in this embodiment, the first clamping block 2 has a V-shaped second groove 22 recessed inward, and the second clamping block 3 has a V-shaped third groove 33 recessed inward. The spotlight mounting plate 8 is clamped between the second groove 22 and the third groove 33. The main purpose of this design is to provide positioning for the clamping of the spotlight mounting plate 8, so that both sides of the spotlight mounting plate 8 are clamped on the same horizontal plane. In addition, the V-shaped clamping is more secure, preventing the spotlight mounting plate 8 from shifting during riding.

[0049] like Figure 3 、 Figure 4 and Figure 5 As shown, in this embodiment, the bottom surface of the first clamping block 2 is recessed inward to form a receiving recess 23 for accommodating the pull rod 4, and the bottom surface of the spotlight mounting plate 8 is recessed inward to form an avoidance recess 83 for accommodating the pull rod 4, and the pull rod 4 is clamped between the receiving recess 23 and the avoidance recess 83; the main purpose of this design is to provide a moving guide function for the pull rod 4 on the one hand, and to be more beautiful on the other hand.

[0050] like Figure 2 、 Figure 3 and Figure 5 As shown, the spotlight mounting plate 8 has strip holes 82 for two fastening screws 81 to pass through, and the pull rod 4 has a clearance surface 43 to allow for the two fastening screws 81 to pass through. The main purpose of this design is that the length of the strip holes 82 is greater than the diameter of the fastening screws 81. Therefore, the fastening screws 81 can move appropriately within the strip holes 82, meeting the requirements of different spotlight installation distances when fixing the spotlights with the fixing screws 81.

[0051] like Figure 2 and Figure 3 In this embodiment, a stepped through hole 21 for accommodating a nut 42 is formed on the side of the first clamping block 2. The insertion end of the pull rod 4 passes through the through hole 31 and the accommodating recess 23 and is screwed into the nut 42 in the stepped through hole 21. The main purpose of this design is to facilitate assembly.

[0052] like Figure 4 As shown, in this embodiment, the bottom surface of the first clamping block 2 is further provided with two fixing screw holes 24 for securing the quick-release anti-theft bracket 10 of the spotlight. The main purpose of this design is to facilitate the assembly of the quick-release anti-theft bracket 10 of the spotlight with other equipment, thereby securing the spotlight to the handlebars or other locations on the body of a bicycle or motorcycle.

[0053] In this embodiment, the spotlight quick-release anti-theft bracket 10 is made of aluminum alloy or stainless steel, as shown in FIG. Figure 3 and Figure 6As shown, the keyhole 68 is a regular pentagon, and a stud 69 is provided at the center of the regular pentagon. The main purpose of this design is for bicycles or motorcycles that need to be used outdoors or in rainy days. Aluminum alloy or stainless steel is more durable, anti-friction, and anti-aging such as sun exposure and rain.

[0054] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. Spotlight quick-release anti-theft bracket, featuring: It includes a first clamping block, a second clamping block, a pull rod, a spotlight mounting plate and an eccentric circle fixing component; A first spring is installed between the first clamping block and the second clamping block to open the first clamping block and the second clamping block. The second clamping block is provided with a through hole. The insertion end of the pull rod passes through the through hole and is connected to the first clamping block. The other end of the pull rod is provided with a longitudinal shaft hole. The spotlight mounting plate is detachably clamped between the first clamping block and the second clamping block; The eccentric circular fixing component includes a pressing plate and a rotating shaft. One end of the pressing plate has a first eccentric circular hole and a second eccentric circular hole extending outward. The rotating shaft is inserted into the first eccentric circular hole, the longitudinal shaft hole and the second eccentric circular hole in sequence. The pressing plate presses or loosens the second clamping block.

2. The quick-release anti-theft bracket for spotlights according to claim 1, characterized in that: It also includes a locking component, which includes a lock and a key. The locking end of the lock has two locking protrusions. The second clamping block is provided with a first slot with a T-shaped cross-section. The pressing plate is provided with a lock hole. The locking end of the lock passes through the lock hole to insert or pull out of the first slot; the other end of the lock is recessed inward to have a keyhole that matches the key.

3. The quick-release anti-theft bracket for spotlights according to claim 2, characterized in that: A sliding groove is provided on the outer side surface of the lock, and a first gear recess and a second gear recess are provided at both ends of the sliding groove. A receiving hole is provided on the pressing plate, and the opening of the receiving hole is connected with the lock hole. A steel ball, a second spring and a mounting screw are placed in the receiving hole, the bottom end of the second spring abuts the mounting screw, the top end of the second spring abuts the steel ball, and the steel ball abuts the sliding groove.

4. The quick-release anti-theft bracket for spotlights according to claim 1, characterized in that: The pressing plate is J-shaped as a whole, the first eccentric circular hole and the second eccentric circular hole of the pressing plate are located at the eccentric circular end, the other end of the pressing plate is the locking end, the diameter of the eccentric circular end is greater than the thickness of the locking end; the position where the second clamping block contacts the eccentric circular end is an arc-shaped groove.

5. The quick-release anti-theft bracket for spotlights according to claim 1, characterized in that: Two parallel first spring holes are respectively provided on both sides of the first clamping block, and two parallel second spring holes are respectively provided on both sides of the second clamping block. There are two first springs, which are respectively installed in the first spring holes, with the front end of the first spring abutting the first spring hole and the end of the first spring abutting the second spring hole.

6. The quick-release anti-theft bracket for spotlights according to claim 1, characterized in that: The first clamping block is recessed with a second V-shaped slot, the second clamping block is recessed with a third V-shaped slot, and the spotlight mounting plate is clamped between the second slot and the third slot.

7. The quick-release anti-theft bracket for spotlights according to claim 1, characterized in that: The bottom surface of the first clamping block is recessed inwardly to form a receiving recess for accommodating the pull rod, and the bottom surface of the spotlight mounting plate is recessed inwardly to form a avoiding recess for accommodating the pull rod, and the pull rod is clamped between the receiving recess and the avoiding recess; The spotlight mounting plate is provided with strip holes for two fastening screws to pass through, and the pull rod is provided with an avoidance plane for avoiding the two fastening screws.

8. The quick-release anti-theft bracket for spotlights according to claim 7, characterized in that: A stepped through hole for accommodating a nut is provided on the side surface of the first clamping block, and the insertion end of the pull rod passes through the through hole and the accommodating recess and is screwed into the nut in the stepped through hole.

9. The quick-release anti-theft bracket for spotlights according to claim 1, characterized in that: The bottom surface of the first clamping block is also provided with two fixing screw holes for fixing the quick-release anti-theft bracket of the spotlight.

10. The quick-release anti-theft bracket for spotlights according to claim 2, characterized in that: The spotlight quick-detachable anti-theft bracket is made of aluminum alloy or stainless steel, the keyhole is a regular pentagon, and a stud is arranged at the center of the regular pentagon.

Citation Information

Patent Citations

  • Quick-release bicycle lamp suitable for various bicycle types

    CN114435518A

  • Quick-release fixing structure of bicycle lamp

    CN215323022U