Sleeve type quick connecting device for lamp

Abstract

The utility model belongs to the technical field of lamp connecting pieces, and particularly relates to a sleeve type quick connecting device for a lamp. A second sleeve; the two through holes are symmetrically formed in the upper part of the first sleeve; the elastic clamping piece is assembled in the second sleeve; two ends of the elastic clamping piece are respectively connected with a pin shaft; and the pin shaft penetrates through the through hole to realize quick connection of the second sleeve and the first sleeve. According to the utility model, the mode of combining the pin shaft and the spring is adopted, the two sleeves can be quickly connected and fixed, the fixing effect is good, the lamp has certain weight, pull-down force can be generated between the two sleeves, and the condition that the position of the pin shaft is inconvenient to change is ensured. Due to the design, connection is convenient, opening is also convenient, the fixing effect after connection is good, use safety is guaranteed, and the safety of the lamp is also guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lamp connecting piece, especially relates to a sleeve type quick connecting device for lamp. BACKGROUND

[0002] Ceiling lamp or pendant lamp is the most common lamp in the market, and is used in houses. The ceiling lamp or pendant lamp on the market is installed on the ceiling, and the connection of the lamp holder is usually achieved by screws, bolts or hooks.

[0003] In the above installation mode, if the lamp is not large or heavy, the on-site installation is very convenient, but if the lamp body is large and heavy, the connection of the lamp is not easy due to the physical strength of the workers or the limitation of the installation position, and even the lamp may be damaged. UTILITY MODEL CONTENT

[0004] In order to solve the problems in the related art, the sleeve type quick connecting device for lamp is provided, which solves the defects mentioned in the background art.

[0005] The technical scheme is as follows:

[0006] A sleeve type quick connecting device for lamp comprises: a first sleeve; a second sleeve; two through holes symmetrically arranged on the upper part of the first sleeve; an elastic clamping piece arranged in the interior of the second sleeve; both ends of the elastic clamping piece are connected with a pin shaft; and the pin shaft penetrates the through holes to realize the quick connection of the second sleeve and the first sleeve.

[0007] Further improvement: the inner diameter of the first sleeve is larger than the outer diameter of the second sleeve.

[0008] Further improvement: two inner through holes are arranged on the upper part of the second sleeve, and a guide plate is arranged on the inner wall of the second sleeve corresponding to the two inner through holes; a guide hole is arranged on the guide plate, the guide hole corresponds to the inner through hole, and the pin shaft penetrates the guide hole and the inner through hole at the same time.

[0009] Further improvement: the elastic clamping piece is a U-shaped spring, and both ends of the U-shaped spring are fixedly connected with the two pin shafts.

[0010] Further improvement: the elastic clamping piece is a spiral spring, and both ends of the spiral spring are fixedly connected with the two pin shafts.

[0011] Further improvement: a guide groove is arranged on the inner wall of the first sleeve, and a guide column is arranged on the outer wall of the second sleeve; the guide column corresponds to the guide groove.

[0012] Compared with the prior art, the beneficial effects of the patent are that:

[0013] The pin shaft and the spring are combined, the two sleeves are quickly connected and fixed, the fixing effect is good, the lamp has a certain weight, the pulling force can be generated between the two sleeves, and the position of the pin shaft is not easily changed. The design is convenient to connect, easy to open, and has good fixing effect after connection, ensures the safety of use, and also ensures the safety of the lamp. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments in accordance with the present application, and together with the description, serve to explain the principles of the application.

[0015] Figure 1 is the external structure schematic diagram of the first embodiment of the utility model.

[0016] Figure 2 is the external structure schematic diagram of the second embodiment of the utility model.

[0017] Figure 3 is Figure 1 the internal structure schematic diagram after assembly.

[0018] Figure 4 is Figure 2 the internal structure schematic diagram after assembly.

[0019] In the drawings:

[0020] 1, through hole; 2, first sleeve; 3, second sleeve; 4, pin shaft; 5, guide groove; 6, guide column; 7, guide plate; 8, U-shaped spring; 9, helical spring. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0022] The terms used in the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein means and includes any or all possible combinations of one or more associated listed items.

[0023] It should be understood that, although the terms "first", "second", "third" and the like can be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another type of information. For example, without departing from the scope of the present application, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0024] Embodiment 1

[0025] As shown in Figure 1 , Figure 3 A sleeve type quick connecting device for lamps includes a first sleeve 2 and a second sleeve 3. The inner diameter of the first sleeve 2 is larger than the outer diameter of the second sleeve 3, which can realize mutual sleeving and quick connection.

[0026] The through hole 1 is two in number and symmetrically arranged on the upper part of the first sleeve 2.

[0027] The elastic clamping piece is assembled in the interior of the second sleeve 3, and the two ends of the elastic clamping piece are respectively connected with the pin shaft 4. The upper part of the second sleeve 3 is provided with two inner through holes, and the inner walls of the two inner through holes of the second sleeve 3 are respectively provided with guide plates 7. The guide plates 7 are provided with guide holes, and the guide holes correspond to the inner through holes one by one, and the pin shaft 4 penetrates the guide holes and the inner through holes at the same time. In this embodiment, the elastic clamping piece is a U-shaped spring 8, and the two ends of the U-shaped spring 8 are respectively fixedly connected with the two pin shafts 4. The pin shaft 4 penetrates the through hole 1 to realize the quick connection of the second sleeve 3 and the first sleeve 2.

[0028] When in use, the first sleeve 2 is connected to the ceiling, and the lower end of the second sleeve 3 is connected to the lamp. When installing, one hand presses the pin shaft 4, and the other hand pushes the lamp and the second sleeve 3 upwards. The second sleeve 3 is sleeved in the first sleeve 2, and is rotated left and right. The guide hole, the inner through hole and the through hole 1 are aligned, the pin shaft 4 extends out of the through hole 1, and the installation is completed.

[0029] Embodiment 2

[0030] As shown in Figure 2 , Figure 4 A sleeve type quick connecting device for lamps includes a first sleeve 2 and a second sleeve 3. The inner diameter of the first sleeve 2 is larger than the outer diameter of the second sleeve 3, which can realize mutual sleeving and quick connection.

[0031] The through hole 1 is two in number and symmetrically arranged on the upper part of the first sleeve 2.

[0032] The elastic clamping piece is assembled in the interior of the second sleeve 3, and the two ends of the elastic clamping piece are respectively connected with the pin shafts 4. The upper part of the second sleeve 3 is provided with two inner through holes, and the inner walls of the second sleeve 3 corresponding to the two inner through holes are respectively provided with the guide plates 7, the guide plates 7 are provided with the guide holes, the guide holes correspond to the inner through holes one by one, and the pin shafts 4 pass through the guide holes and the inner through holes at the same time. In the embodiment, the elastic clamping piece adopts the spiral spring 9, and the two ends of the spiral spring 9 are respectively fixedly connected with the two pin shafts 4. The pin shafts 4 pass through the through holes 1 to realize the quick connection of the second sleeve 3 and the first sleeve 2.

[0033] The inner wall of the first sleeve 2 is provided with the guide groove 5, and the outer wall of the second sleeve 3 is provided with the guide column 6, and the guide column 6 corresponds to the guide groove 5.

[0034] When in use, the first sleeve 2 is connected to the ceiling, and the lower end of the second sleeve 3 is connected to the lamp. When installing, one hand presses the pin shaft 4, and the other hand pushes the lamp and the second sleeve 3 upwards, the second sleeve 3 is sleeved in the first sleeve 2, the guide column 6 is aligned with the guide groove 5, quick positioning and quick connection are realized, the guide hole, the inner through hole and the through hole 1 are aligned, the pin shaft 4 extends out of the through hole 1, and the installation is completed.

[0035] The utility model discloses a pin shaft and spring group mode, two sleeve can be connected and fixed quickly, and the fixed effect is good, the lamp has certain weight, can produce the pull-down force between two sleeves, guarantees that the position of pin shaft is inconvenient change. Such design is convenient to connect, is also convenient to open, and the fixed effect after connection is good, guarantees the safety of use, also guarantees the safety of lamp.

[0036] Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the present application cover any and all variations of the application that come within the scope of the claims and their equivalents. It is intended that the specification and examples be considered exemplary only, with the true scope and spirit of the application indicated by the following claims.

[0037] It is to be understood that the application is not limited to the precise construction here described and as shown in the drawings, and that various changes in form and detail can be made therein without departing from the application as defined by the following claims.

Claims

1. A sleeve type quick connection device for a lamp, characterized in that, The utility model relates to a quick connecting device for two sleeves, which comprises: a first sleeve; a second sleeve; two through holes symmetrically arranged on the upper part of the first sleeve; an elastic clamping piece arranged in the second sleeve, both ends of the elastic clamping piece being connected with a pin shaft, and the pin shaft penetrating the through holes to realize quick connection of the second sleeve and the first sleeve.

2. A sleeve type quick connect device for a lamp according to claim 1, characterized in that, The inner diameter of the first sleeve is larger than the outer diameter of the second sleeve.

3. A sleeve type quick connect device for a lamp according to claim 2, characterized in that Two inner through holes are arranged on the upper part of the second sleeve, and a guide plate is arranged on the inner wall of the second sleeve corresponding to the two inner through holes, a guide hole is arranged on the guide plate, the guide hole corresponds to the inner through hole, and the pin shaft penetrates the guide hole and the inner through hole at the same time.

4. A sleeve type quick connect device for a lamp according to claim 3, characterized in that The elastic clamping piece is a U-shaped spring, and both ends of the U-shaped spring are fixedly connected with the two pin shafts.

5. A sleeve type quick connect device for a lamp according to claim 4, characterized in that The elastic clamping piece is a spiral spring, and both ends of the spiral spring are fixedly connected with the two pin shafts.

6. A sleeve type quick connect device for a lamp according to claim 5, characterized in that A guide groove is arranged on the inner wall of the first sleeve, and a guide column is arranged on the outer wall of the second sleeve, the guide column corresponding to the guide groove.

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