Connecting device and lamp

Abstract

The embodiment of the utility model discloses a connecting device and a lamp, and relates to the technical field of assembly, the connecting device is used for connecting a first assembly module and a second assembly module; the first assembling module comprises a first shell, the first shell is provided with an inserting column, and two first clamping parts are arranged on the two sides of the inserting column; the second assembly module comprises a second shell, and the second shell is provided with a plugging port; the connecting device comprises a clamping mechanism, and the clamping mechanism comprises two second clamping parts corresponding to the two first clamping parts respectively; the two second clamping parts of the clamping mechanism are inserted into the insertion port from one side of the insertion port, the insertion column is inserted into the insertion port from the other side of the insertion port, and the two second clamping parts can be correspondingly clamped with or separated from the two first clamping parts respectively by pushing the clamping mechanism. According to the utility model, the two second clamping parts and the two first clamping parts can realize linkage unlocking, the operation difficulty is low, and the disassembly is convenient; and meanwhile, two limiting structures can be formed, so that the connection reliability and stability are higher.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly, in particular to a connecting device and a lamp. Background Art

[0002] The lamp generally includes a lamp body and a power module, wherein the power module is used to supply power to the lamp body so that the lamp body can emit light stably and reliably. The lamp body and the power module are detachably connected to facilitate disassembly and maintenance.

[0003] In the prior art, in order to achieve tool-free disassembly and assembly, the lamp body and the power supply can be connected by a buckle to achieve quick disassembly and assembly. The number of buckles can be multiple, but in the prior art, each buckle is independently controlled. When disassembling, multiple buckles need to be operated at the same time, which is difficult to operate, making it difficult to disassemble the lamp, and even damaging the lamp during disassembly. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the utility model is that in the prior art, when disassembling a lamp, multiple buckles need to be operated at the same time, which makes the operation difficult.

[0005] In order to solve the above problems, in the first aspect, the embodiment of the utility model provides a connecting device, which is used to connect a first assembly module and a second assembly module; the first assembly module includes a first shell, the first shell is provided with a plug-in column, and two first clamping parts are provided on both sides of the plug-in column; the second assembly module includes a second shell, and the second shell is provided with a plug-in interface;

[0006] The connecting device includes a snap-in mechanism, which includes two second snap-in parts respectively corresponding to the two first snap-in parts; the two second snap-in parts of the snap-in mechanism are inserted into the plug interface from one side of the plug interface, and the plug-in column is inserted into the plug interface from the other side of the plug interface, wherein the two second snap-in parts can be respectively engaged / disengaged with the two first snap-in parts by pushing the snap-in mechanism.

[0007] A further technical solution is that the connecting device also includes a reset mechanism, which is assembled on the clamping mechanism, and is used to provide a force to reset the clamping mechanism when the clamping mechanism moves to a position where the two second clamping parts are disengaged from the two first clamping parts, wherein resetting the clamping mechanism means that the clamping mechanism returns to a position where the two second clamping parts are engaged with the two first clamping parts.

[0008] Its further technical solution is that the reset mechanism includes a fixed seat and an elastic module, and the elastic module is assembled between the fixed seat and the clamping mechanism; when the clamping mechanism moves to a position where the two second clamping parts are disengaged from the two first clamping parts, the clamping mechanism compresses the elastic module so that the elastic module provides a force to reset the clamping mechanism.

[0009] Its further technical solution is that the clamping mechanism includes a first clamping member and a second clamping member that are adjacently arranged, and the first clamping member and the second clamping member each include a second clamping portion; the elastic module includes a first elastic member and a second elastic member, and the first elastic member is assembled between the fixing seat and the first clamping member, and the second elastic member is assembled between the fixing seat and the second clamping member, wherein, when the first clamping member is pushed so that the second clamping portion of the first clamping member is disengaged from the corresponding first clamping portion, the first clamping member hits the second clamping member so that the second clamping portion of the second clamping member is disengaged from the corresponding first clamping portion.

[0010] A further technical solution is that the first clamping member includes a first sliding member, the first sliding member is provided with the second clamping portion, the first sliding member is provided with a first receiving groove, and the fixing seat is provided with a second receiving groove corresponding to the first receiving groove; the fixing seat covers the first sliding member, the first receiving groove and the second receiving groove jointly enclose an installation space for the first elastic member, one side of the first elastic member is provided in the first receiving groove, and the other side of the first elastic member is provided in the second receiving groove;

[0011] The second clamping member includes a second sliding member, the second sliding member is provided with the second clamping portion, the second sliding member is provided with a third accommodating groove, and the fixing seat is provided with a fourth accommodating groove corresponding to the third accommodating groove; the fixing seat covers the second sliding member, the third accommodating groove and the fourth accommodating groove together enclose an installation space for the second elastic member, one side of the second elastic member is provided in the third accommodating groove, and the other side of the second elastic member is provided in the fourth accommodating groove.

[0012] A further technical solution is that a first mounting base is provided in the first receiving groove, a second mounting base is provided in the second receiving groove, one end of the first elastic member is connected to the first mounting base, and the other end of the first elastic member is connected to the second mounting base;

[0013] A third mounting base is disposed in the third accommodating groove, a fourth mounting base is disposed in the fourth accommodating groove, one end of the second elastic member is connected to the third mounting base, and the other end of the second elastic member is connected to the fourth mounting base.

[0014] A further technical solution is that a button portion is provided at one end of the first sliding member, the second sliding member is provided at the other end of the second sliding member, a button hole is provided on the second shell, and the button portion passes through the button hole and is exposed outside the second shell.

[0015] A further technical solution is that a support platform is provided on one side of the plug-in interface of the second shell, the first sliding member and the second sliding member are both provided on the support platform, and the second clamping parts of the first sliding member and the second sliding member are both inserted into the plug-in interface through the support platform.

[0016] A further technical solution is that the fixing seat is fixedly connected to the second shell; a slide groove is provided on the fixing seat, and the first sliding member and the second sliding member are both embedded in the slide groove.

[0017] In a second aspect, an embodiment of the utility model provides a lamp, comprising a lamp body, a power module and a connecting device as described in the first aspect, wherein one of the lamp body and the power module is a first assembly module and the other is a second assembly module.

[0018] Compared with the prior art, the technical effects achieved by the embodiments of the present invention include:

[0019] According to the technical solution of the embodiment of the utility model, when the plug-in column is inserted into the plug-in interface, the clamping mechanism is pushed in the direction of making the second clamping part and the first clamping part separate, so that the two second clamping parts are respectively disengaged from the two first clamping parts, thereby realizing linkage unlocking, which is easy to operate and convenient for disassembly. At the same time, two limiting structures can be formed by the two second clamping parts and the two first clamping parts, and the connection reliability and stability are higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0022] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0023] Figure 1 A schematic diagram of a clamping mechanism of a connecting device proposed in an embodiment of the utility model after the first assembly module and the second assembly module are unfolded;

[0024] Figure 2 An exploded diagram of a connection device proposed in an embodiment of the utility model;

[0025] Figure 3 Another exploded view of a connecting device provided in an embodiment of the utility model;

[0026] Figure 4 A cross-sectional view of a lamp provided in an embodiment of the utility model;

[0027] Figure 5 A schematic diagram of the connection relationship between a reset mechanism of a connection device and a second housing provided in an embodiment of the utility model;

[0028] Figure 6 This is a schematic structural diagram of the first shell proposed in an embodiment of the utility model.

[0029] Figure 7 This is a schematic structural diagram of a lamp proposed in an embodiment of the utility model.

[0030] Reference numerals

[0031] The first assembly module 100, the second assembly module 200, the first shell 101, the plug-in column 102, the first clamping portion 103, the second shell 201, the plug-in port 202, the button hole 203, the support platform 204, the clamping mechanism 300, the first clamping member 310, the second clamping member 320, the second clamping portion 301, the first sliding member 311, the first accommodating groove 312, the first mounting base 313, the button portion 314, the second sliding member 321, the third accommodating groove 322, the third mounting base 323, the reset mechanism 400, the fixing base 410, the second accommodating groove 411, the fourth accommodating groove 412, the second mounting base 413, the fourth mounting base 414, the sliding groove 415, the elastic module 420, the first elastic member 421, and the second elastic member 422. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments. Similar component numbers in the drawings represent similar components. Obviously, the embodiments to be described below are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0033] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0034] It should also be understood that the terms used in this utility model embodiment specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model embodiments. As used in the utility model embodiment specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0035] See also Figure 1-Figure 7 The embodiment of the utility model provides a connecting device, which is used to connect a first assembly module 100 and a second assembly module 200. The first assembly module 100 and the second assembly module 200 can be any two objects that need to be connected together, and the utility model does not specifically limit them. For example, in this embodiment, the first assembly module 100 is a power module, and the second assembly module 200 is a lamp body.

[0036] The first assembly module 100 includes a first housing 101, the first housing 101 is provided with a plug-in column 102, and two first clamping parts 103 are provided on both sides of the plug-in column 102; the second assembly module 200 includes a second housing 201, the second housing 201 is provided with a plug-in port 202. The plug-in column 102 is used to be plugged into the plug-in port 202.

[0037] The connecting device includes a clamping mechanism 300, and the clamping mechanism 300 includes two second clamping parts 301 respectively corresponding to the two first clamping parts 103; the two second clamping parts 301 of the clamping mechanism 300 are inserted into the plugging port 202 from one side of the plugging port 202, and the plugging post 102 is inserted into the plugging port 202 from the other side of the plugging port 202. By pushing the clamping mechanism 300, the two second clamping parts 301 can be respectively engaged with / disengaged from the two first clamping parts 103.

[0038] Specifically, when the plug-in column 102 is inserted into the plug-in port 202, the locking mechanism 300 is pushed in a direction that moves the second locking portion 301 away from the first locking portion 103, so that the two second locking portions 301 can be disengaged from the two first locking portions 103 respectively, and vice versa, the two second locking portions 301 can be engaged with the two first locking portions 103 respectively.

[0039] One of the first clamping portion 103 and the second clamping portion 301 is a clamping hook and the other is a clamping hole / slot. For example, in this embodiment, the first clamping portion 103 is a clamping hole and the second clamping portion 301 is a clamping hook.

[0040] According to the technical solution of the embodiment of the utility model, when the plug-in column 102 is inserted into the plug-in port 202, the clamping mechanism 300 is pushed in the direction of moving the second clamping portion 301 away from the first clamping portion 103, so that the two second clamping portions 301 are respectively disengaged from the two first clamping portions 103, thereby realizing linkage unlocking, low difficulty in operation, and easy disassembly. At the same time, two limiting structures can be formed by the two second clamping portions 301 and the two first clamping portions 103, so that the connection reliability and stability are higher.

[0041] In some embodiments, the connection device further includes a reset mechanism 400, which is assembled on the clamping mechanism 300. The reset mechanism 400 is used to provide a force to reset the clamping mechanism 300 when the clamping mechanism 300 moves to a position where the two second clamping parts 301 are disengaged from the two first clamping parts 103, wherein the reset of the clamping mechanism 300 means that the clamping mechanism 300 returns to a position where the two second clamping parts 301 are engaged with the two first clamping parts 103. The reset mechanism 400 can reset the two second clamping parts 301, so that when the plug-in column 102 is inserted into the plug-in interface 202, the two second clamping parts 301 are engaged with the two first clamping parts 103, thereby improving the convenience of installation. For example, in this embodiment, the first clamping part 103 is a clamping hole, and the second clamping part 301 is a clamping hook. When the plug-in post 102 is inserted into the plug port 202, the side wall of the plug-in post 102 first squeezes the hook, causing the hook to move away from the hole. When the hook reaches the hole, the hook is inserted into the hole by the force provided by the reset mechanism 400, thereby achieving limited fixation.

[0042] Specifically, in one embodiment, the reset mechanism 400 includes a fixed seat 410 and an elastic module 420, and the elastic module 420 is assembled between the fixed seat 410 and the clamping mechanism 300; when the clamping mechanism 300 moves to a position where the two second clamping parts 301 are disengaged from the two first clamping parts 103, the clamping mechanism 300 compresses the elastic module 420 so that the elastic module 420 provides a force to reset the clamping mechanism 300.

[0043] Correspondingly, the clamping mechanism 300 includes a first clamping member 310 and a second clamping member 320 that are adjacently arranged. The first clamping member 310 and the second clamping member 320 both include a second clamping portion 301 . In this embodiment, the second clamping portion 301 is specifically a hook.

[0044] The elastic module 420 includes a first elastic member 421 and a second elastic member 422 . The first elastic member 421 is assembled between the fixing seat 410 and the first clamping member 310 , and the second elastic member 422 is assembled between the fixing seat 410 and the second clamping member 320 .

[0045] When the first clamping member 310 is pushed so that the second clamping portion 301 of the first clamping member 310 is separated from the corresponding first clamping portion 103, the first clamping member 310 hits the second clamping member 320 so that the second clamping portion 301 of the second clamping member 320 is separated from the corresponding first clamping portion 103. That is, there is a linkage relationship between the first clamping member 310 and the second clamping member 320. The first clamping member 310 and the second clamping member 320 are arranged adjacent to each other and in a colinear manner. When the first clamping member 310 is pushed to move in the direction of the second clamping member 320, the second clamping member 320 can be driven to move synchronously. At this time, the second clamping portion 301 moves in the direction of separation from the first clamping portion 103; at the same time, the first clamping member 310 squeezes the first elastic member 421, and the second clamping member 320 squeezes the second elastic member 422. When the force pushing the first clamping member 310 is released, the first elastic member 421 resets the first clamping member 310 , and the second elastic member 422 resets the second clamping member 320 .

[0046] In this embodiment, the first clamping member 310 and the second clamping member 320 are designed in a split manner, and the two do not interfere with each other when clamped, and are driven by the elastic module 420 to be tightly clamped into the corresponding first clamping portion 103 (clamping hole), which can effectively avoid the jitter caused by the assembly gap. Of course, in some other embodiments, the first clamping member 310 and the second clamping member 320 can also be integrally formed.

[0047] Further, the first clamping member 310 includes a first sliding member 311 (for example, a sliding column), the first sliding member 311 is provided with the second clamping portion 301, the first sliding member 311 is provided with a first receiving groove 312, and the fixing seat 410 is provided with a second receiving groove 411 corresponding to the first receiving groove 312. The fixing seat 410 covers the first sliding member 311, the first receiving groove 312 and the second receiving groove 411 together enclose the installation space of the first elastic member 421, one side of the first elastic member 421 is arranged in the first receiving groove 312, and the other side of the first elastic member 421 is arranged in the second receiving groove 411. For example, in this embodiment, the first elastic member 421 can be specifically a spring. The first receiving groove 312 and the second receiving groove 411 together enclose a cylindrical space adapted to the first elastic member 421, and the first elastic member 421 is arranged in the cylindrical space.

[0048] The second clamping member 320 includes a second sliding member 321 (for example, a sliding column), the second sliding member 321 is provided with the second clamping portion 301, the second sliding member 321 is provided with a third receiving groove 322, and the fixing seat 410 is provided with a fourth receiving groove 412 corresponding to the third receiving groove 322; the fixing seat 410 covers the second sliding member 321, the third receiving groove 322 and the fourth receiving groove 412 jointly enclose the installation space of the second elastic member 422, one side of the second elastic member 422 is arranged in the third receiving groove 322, and the other side of the second elastic member 422 is arranged in the fourth receiving groove 412. For example, in this embodiment, the second elastic member 422 can be specifically a spring. The third receiving groove 322 and the fourth receiving groove 412 jointly enclose a cylindrical space adapted to the second elastic member 422, and the second elastic member 422 is arranged in the cylindrical space.

[0049] Further, a first mounting base 313 is provided in the first receiving groove 312, a second mounting base 413 is provided in the second receiving groove 411, one end of the first elastic member 421 is connected to the first mounting base 313, and the other end of the first elastic member 421 is connected to the second mounting base 413. For example, in this embodiment, the first mounting base 313 and the second mounting base 413 are both cylindrical bases, the first elastic member 421 is a spring, and the two ends of the first elastic member 421 are respectively sleeved in the first mounting base 313 and the second mounting base 413, so as to achieve reliable fixation.

[0050] The third receiving groove 322 is provided with a third mounting base 233, the fourth receiving groove 412 is provided with a fourth mounting base 414, one end of the second elastic member 422 is connected to the third mounting base 233, and the other end of the second elastic member 422 is connected to the fourth mounting base 414. For example, in this embodiment, the third mounting base 233 and the fourth mounting base 414 are both cylindrical bases, the second elastic member 422 is a spring, and the two ends of the second elastic member 422 are respectively sleeved in the third mounting base 233 and the fourth mounting base 414, so as to achieve reliable fixation.

[0051] Furthermore, a button portion 314 is provided at one end of the first sliding member 311, and the second sliding member 321 is provided at the other end of the second sliding member 321. A button hole 203 is provided on the second housing 201, and the button portion 314 passes through the button hole 203 and is exposed outside the second housing 201. Thus, by pressing the button portion 314 outside the second housing 201, the first sliding member 311 can push the second sliding member 321, and further the two second clamping portions 301 are respectively disengaged from the two first clamping portions 103, thereby realizing linkage unlocking.

[0052] Further, a support platform 204 is provided on one side of the plug-in port 202 of the second housing 201, the first sliding member 311 and the second sliding member 321 are both provided on the support platform 204, and the second clamping portions 301 of the first sliding member 311 and the second sliding member 321 pass through the support platform 204 and are inserted into the plug-in port 202. Specifically, the support platform 204 plays a role in reliably supporting the first sliding member 311 and the second sliding member 321, and a hole is provided on the support platform 204 for the second clamping portion 301 to pass through, so that the second clamping portion 301 can pass through the support platform 204 and be inserted into the plug-in port 202.

[0053] Furthermore, the fixing base 410 is fixedly connected to the second shell 201 ; for example, the fixing base 410 may be fixedly connected to the second shell 201 via a fastener (such as a screw).

[0054] The fixing seat 410 is provided with a slide groove 415, and the first sliding member 311 and the second sliding member 321 are both embedded in the slide groove 415. The slide groove 415 plays a limiting role, so that the first sliding member 311 and the second sliding member 321 can move along the direction defined by the slide groove 415.

[0055] The embodiment of the utility model provides a lamp, which includes a lamp body, a power module and the connection device as provided in any of the above embodiments, wherein one of the lamp body and the power module is a first assembly module 100 and the other is a second assembly module 200. For example, in this embodiment, the first assembly module 100 is the power module and the second assembly module 200 is the lamp body. The power module is used to supply power to the lamp body, so as to achieve reliable light emission of the lamp body.

[0056] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0057] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0058] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0059] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0062] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

[0063] The above is a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A connection device, characterized in that: The connecting device is used to connect a first assembly module and a second assembly module; the first assembly module includes a first shell, the first shell is provided with a plug-in column, and two first clamping parts are provided on both sides of the plug-in column; the second assembly module includes a second shell, and the second shell is provided with a plug-in interface; The connecting device includes a snap-in mechanism, which includes two second snap-in parts respectively corresponding to the two first snap-in parts; the two second snap-in parts of the snap-in mechanism are inserted into the plug interface from one side of the plug interface, and the plug-in column is inserted into the plug interface from the other side of the plug interface, wherein the two second snap-in parts can be respectively engaged / disengaged with the two first snap-in parts by pushing the snap-in mechanism.

2. The connection device according to claim 1, characterized in that: The connecting device also includes a reset mechanism, which is assembled on the clamping mechanism. The reset mechanism is used to provide a force to reset the clamping mechanism when the clamping mechanism moves to a position where the two second clamping parts are disengaged from the two first clamping parts, wherein resetting the clamping mechanism means that the clamping mechanism returns to a position where the two second clamping parts are engaged with the two first clamping parts.

3. The connection device according to claim 2, characterized in that: The reset mechanism includes a fixing seat and an elastic module, and the elastic module is assembled between the fixing seat and the clamping mechanism; when the clamping mechanism moves to a position where the two second clamping parts are disengaged from the two first clamping parts, the clamping mechanism compresses the elastic module so that the elastic module provides a force to reset the clamping mechanism.

4. The connection device according to claim 3, characterized in that: The clamping mechanism includes a first clamping member and a second clamping member arranged adjacent to each other, and the first clamping member and the second clamping member each include a second clamping portion; the elastic module includes a first elastic member and a second elastic member, and the first elastic member is assembled between the fixing seat and the first clamping member, and the second elastic member is assembled between the fixing seat and the second clamping member, wherein, when the first clamping member is pushed so that the second clamping portion of the first clamping member is disengaged from the corresponding first clamping portion, the first clamping member hits the second clamping member so that the second clamping portion of the second clamping member is disengaged from the corresponding first clamping portion.

5. The connection device according to claim 4, characterized in that: The first clamping member includes a first sliding member, the first sliding member is provided with the second clamping portion, the first sliding member is provided with a first receiving groove, and the fixing seat is provided with a second receiving groove corresponding to the first receiving groove; the fixing seat covers the first sliding member, the first receiving groove and the second receiving groove jointly enclose an installation space for the first elastic member, one side of the first elastic member is provided in the first receiving groove, and the other side of the first elastic member is provided in the second receiving groove; The second clamping member includes a second sliding member, the second sliding member is provided with the second clamping portion, the second sliding member is provided with a third accommodating groove, and the fixing seat is provided with a fourth accommodating groove corresponding to the third accommodating groove; the fixing seat covers the second sliding member, the third accommodating groove and the fourth accommodating groove together enclose an installation space for the second elastic member, one side of the second elastic member is provided in the third accommodating groove, and the other side of the second elastic member is provided in the fourth accommodating groove.

6. The connection device according to claim 5, characterized in that: A first mounting base is provided in the first receiving groove, a second mounting base is provided in the second receiving groove, one end of the first elastic member is connected to the first mounting base, and the other end of the first elastic member is connected to the second mounting base; A third mounting base is disposed in the third accommodating groove, a fourth mounting base is disposed in the fourth accommodating groove, one end of the second elastic member is connected to the third mounting base, and the other end of the second elastic member is connected to the fourth mounting base.

7. The connection device according to claim 5, characterized in that: A button portion is provided at one end of the first sliding member, the second sliding member is provided at the other end of the second sliding member, a button hole is provided on the second shell, and the button portion passes through the button hole and is exposed outside the second shell.

8. The connection device according to claim 5, characterized in that: A support platform is provided on one side of the plug-in interface of the second shell, the first sliding member and the second sliding member are both provided on the support platform, and the second clamping parts of the first sliding member and the second sliding member are both inserted into the plug-in interface through the support platform.

9. The connection device according to claim 5, characterized in that: The fixing seat is fixedly connected to the second shell; a slide groove is provided on the fixing seat, and the first sliding member and the second sliding member are both embedded in the slide groove.

10. A lamp, characterized in that: It comprises a lamp body, a power module and a connecting device as claimed in any one of claims 1 to 9, wherein one of the lamp body and the power module is a first assembly module and the other is a second assembly module.

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