A quick-release type novel metal lampshade
The quick-release locking pin and connecting spring structure enable rapid disassembly and installation of the inner and outer reflectors of the metal lampshade, solving the problem of cumbersome disassembly of traditional metal lampshades and improving operational convenience and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏灌图精密制造有限公司
- Filing Date
- 2025-10-11
- Publication Date
- 2026-07-21
AI Technical Summary
The disassembly process of the inner and outer reflectors of the existing metal lampshade is cumbersome, requiring each bolt to be tightened individually, which is inconvenient to use.
It adopts a quick-release design, which enables the rapid disassembly and installation of the outer and inner reflectors through the cooperation of locking pins and connecting springs. The disassembly process is simplified by the movement and reset mechanism of the locking pins.
The process of cleaning and maintaining the lampshade has been simplified, improving the convenience and safety of operation, shortening the cleaning and maintenance time, and enhancing the practicality of the lampshade.
Smart Images

Figure CN224534136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lampshade technology, and in particular to a new type of quick-release metal lampshade. Background Technology
[0002] In homes, offices, schools, and other places that require lighting, light bulbs are usually installed to enhance the lighting atmosphere. In order to control and guide the light of the bulbs, as well as to provide physical protection for the bulbs, metal lampshades are usually installed on the outside of the bulbs to isolate them from external damage and optimize the output of light. Existing metal lampshades usually consist of a mounting plate, an outer reflector, an inner reflector, and a mounting base.
[0003] For example, utility model application CN202122732418.X discloses a heat-dissipating and reflective metal lampshade, specifically including an outer reflector. A mounting rod is inserted into the top of the outer reflector, and an inner reflector is fixedly connected to the bottom of the mounting rod. A mounting plate is fixedly connected to the top of the outer circumferential wall of the inner reflector. A washer is sleeved on the top of the mounting rod, and a first fixing nut is threaded onto the top of the mounting rod. The top of the mounting plate has multiple inner heat dissipation holes, and the outer circumferential wall of the outer reflector has multiple first outer heat dissipation holes and multiple second outer heat dissipation holes. Multiple lamp holders are fixedly connected to the bottom of the mounting plate, and multiple mounting shafts are fixedly connected to the top of the outer reflector. This utility model improves the reflectivity of the light by reflecting it back and forth between the outer and inner reflectors, thereby improving the focusing effect of the light and effectively dissipating heat from the metal lampshade, thus enhancing its heat dissipation performance.
[0004] However, with the long-term use of traditional metal lampshades, dust, grease (such as in a kitchen environment), dead insects, or condensed moisture will gradually accumulate on the surface of the inner and outer reflectors. These impurities will cover the reflective layer and reduce the reflectivity of the metal surface. Users need to remove the inner and outer reflectors regularly for cleaning. However, the inner and outer reflectors of existing metal lampshades are usually fixed to the mounting plate with bolts. When removing the inner and outer reflectors, the bolts used to fix the inner and outer reflectors must be tightened one by one. Only after all the bolts are tightened can the inner and outer reflectors be removed. The operation is cumbersome and inconvenient. Utility Model Content
[0005] In view of this, the present invention provides a quick-release novel metal lampshade, which has a locking pin that allows for convenient and quick disassembly of the inner and outer reflectors. When the lampshade needs to be disassembled, simply pull the connecting top plate, which will move the fixing pin and stretch the connecting spring. As the fixing pin moves, it will disengage from the limiting groove. At this time, the connecting slide will return to its original position with the rebound of the fixing spring, causing the locking pin to disengage from the fixing seat. Only then can the worker remove the outer and inner reflectors.
[0006] This utility model provides a quick-release novel metal lampshade, specifically comprising: a fixed top base; a mounting bracket fixedly connected to the center of the top surface of the fixed top base; a fixed seat fixedly connected to the front of the top surface of the fixed top base; the fixed seat and the mounting bracket are aligned; a connecting slide plate is provided at the rear of the top surface of the fixed top base; the connecting slide plate and the mounting bracket are aligned; an outer reflector is provided on the bottom surface of the fixed top base; an inner mounting plate is provided inside the outer reflector; four bulb mounting seats are bolted in a circular array on the bottom surface of the inner mounting plate; an inner reflector is fixedly connected to the center of the bottom surface of the inner mounting plate; all four bulb mounting seats are aligned with the inner reflector.
[0007] Optionally, a fixed mounting post is fixedly connected to the top surface of the inner mounting plate at its center; the fixed mounting post passes through the outer reflector and is inserted into the mounting frame; two positioning mounting posts are symmetrically fixedly connected to the top surface of the outer reflector; both positioning mounting posts are inserted into the fixed top seat.
[0008] Optionally, the front of the connecting slide plate is fixedly connected with three locking pins; the three locking pins are respectively inserted into the fixed mounting pin and the two positioning mounting pins.
[0009] Optionally, three guide slides are fixedly connected to the bottom end face of the connecting slide; three guide grooves are provided at the rear of the top surface of the fixed top seat; the three guide slides are slidably connected in the three guide grooves respectively; a fixed spring is fixedly connected to the rear end face of each of the three guide slides; the ends of the three fixed springs are fixedly connected in the three guide grooves respectively.
[0010] Optionally, the ends of the three locking pins are all inserted into the fixed base; three fixed pins are slidably connected in the fixed base; the bottom end surfaces of the three fixed pins are all provided with inclined surfaces; a connecting top plate is fixedly connected to the top surface of the three fixed pins; three connecting springs are fixedly connected to the bottom end surface of the connecting top plate; the ends of the three connecting springs are all fixedly connected to the top surface of the fixed base; and limit grooves are provided on the outside of the three locking pins.
[0011] Optionally, the outer reflector has multiple sets of heat dissipation holes arranged in a ring array on its exterior; all sets of heat dissipation holes are aligned with the position of the inner mounting plate. Beneficial effects
[0012] When the lampshade needs to be disassembled, this utility model only requires pulling the connecting top plate, which causes the connecting top plate to disengage the fixing pin from the limiting groove. At this time, the connecting slide plate will return to its original position with the rebound of the fixing spring, causing the locking pin to disengage from the fixing seat. Only then can the staff remove the outer reflector and the inner reflector. The operation is simple and quick, shortens the cleaning and maintenance time, simplifies the cleaning and maintenance process of metal lampshades, improves the convenience and safety of metal lampshades, and makes them more convenient to use.
[0013] After the outer and inner reflectors are installed, the connecting slide is pushed to move the locking pin, which is then inserted into the fixed mounting post and the positioning mounting post to fix them in place. After the locking pin is inserted into the fixed mounting post and the positioning mounting post, its end will be inserted into the fixing seat and the locking pin will be inserted into the limiting groove to fix the position of the locking pin. This makes it easy to install the outer and inner reflectors. The operation is simple and quick, effectively improving the practicality of the metal lampshade. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0015] In the attached diagram: Figure 1 This is a schematic diagram of the isometric structure of this utility model.
[0016] Figure 2 This is an isometric structural diagram of the outer reflector of this utility model.
[0017] Figure 3 This is an isometric structural diagram of the fixed installation column of this utility model.
[0018] Figure 4 This is a cross-sectional structural diagram of the mounting bracket of this utility model.
[0019] Figure 5 This is a cross-sectional structural diagram of the fixing base of this utility model.
[0020] List of reference numerals 1. Fixed top mount; 101. Mounting bracket; 102. Outer reflector; 103. Inner mounting plate; 104. Bulb mounting base; 105. Inner reflector; 106. Fixed mounting post; 107. Positioning mounting post; 108. Connecting slide plate; 109. Guide slide plate; 110. Fixed spring; 111. Guide slide groove; 112. Fixed base; 113. Fixed insert; 114. Connecting top plate; 115. Connecting spring; 116. Heat dissipation hole; 117. Locking insert. Detailed Implementation
[0021] To make the objectives, solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts. Example 1
[0022] This utility model proposes a new type of quick-release metal lampshade. Please refer to it. Figures 1 to 5 Includes: fixed top seat 1; A mounting bracket 101 is fixedly connected to the top surface of the fixed top seat 1 in the center; a fixing seat 112 is fixedly connected to the front of the top surface of the fixed top seat 1; the fixing seat 112 is aligned with the mounting bracket 101; a connecting slide plate 108 is provided at the rear of the top surface of the fixed top seat 1; the connecting slide plate 108 is aligned with the mounting bracket 101; an outer reflector 102 is provided on the bottom surface of the fixed top seat 1; an inner mounting plate 103 is provided inside the outer reflector 102; four bulb mounting seats 104 are bolted to the bottom surface of the inner mounting plate 103 in a circular array; an inner reflector 105 is fixedly connected to the bottom surface of the inner mounting plate 103 in the center; the four bulb mounting seats 104 are aligned with the inner reflector 105.
[0023] A fixed mounting post 106 is fixedly connected to the top surface of the inner mounting plate 103 in the center; the fixed mounting post 106 passes through the outer reflector 102 and is inserted into the mounting bracket 101; the top surface of the outer reflector 102 is symmetrically fixedly connected to two positioning mounting posts 107; both positioning mounting posts 107 are inserted into the fixed top seat 1.
[0024] Three locking pins 117 are fixedly connected to the front of the connecting slide plate 108; the three locking pins 117 are respectively inserted into the fixed mounting pin 106 and the two positioning mounting pins 107.
[0025] Three guide slides 109 are fixedly connected to the bottom end face of the connecting slide 108; three guide grooves 111 are opened at the rear of the top surface of the fixed top seat 1; the three guide slides 109 are slidably connected in the three guide grooves 111 respectively; a fixed spring 110 is fixedly connected to the rear end face of each of the three guide slides 109; the ends of the three fixed springs 110 are fixedly connected in the three guide grooves 111 respectively.
[0026] The ends of the three locking pins 117 are all inserted into the fixed base 112; three fixed pins 113 are slidably connected inside the fixed base 112; the bottom end surfaces of the three fixed pins 113 are all provided with bevels; the top surfaces of the three fixed pins 113 are fixedly connected to the connecting top plate 114; the bottom end surfaces of the connecting top plate 114 are fixedly connected to the three connecting springs 115; the ends of the three connecting springs 115 are all fixedly connected to the top surface of the fixed base 112; the exterior of the three locking pins 117 is provided with limit grooves.
[0027] The specific usage and function of this embodiment are as follows: The positioning mounting post 107 positions the outer reflector 102, facilitating its installation; the fixing mounting post 106 positions the inner mounting plate 103, facilitating its installation; the bulb mounting bracket 104 allows for bulb installation; and the inner reflector 105 and outer reflector 102 reflect the light emitted by the bulb, enhancing the reflectivity of the light. The outer reflector 105... After the outer reflector 102 and inner reflector 105 are installed, the connecting slide plate 108 is pushed to move. As the connecting slide plate 108 moves, the locking pin 117 will be inserted into the fixing mounting pin 106 and the positioning mounting pin 107, fixing the fixing mounting pin 106 and the positioning mounting pin 107 and preventing the outer reflector 102 and inner reflector 105 from detaching from the fixed top seat 1. During the movement of the connecting slide plate 108, the guide slide plate 109 will slide in the guide groove 111 and stretch the fixing spring 110. After the locking pin 117 is inserted into the fixing mounting post 106 and the positioning mounting post 107, its end will be inserted into the fixing seat 112. As the locking pin 117 is inserted, it will squeeze the fixing pin 113. After being squeezed, the fixing pin 113 will slide in the fixing seat 112 and push up the connecting top plate 114, causing the connecting top plate 114 to stretch the connecting spring 115. When the locking pin 117 is fully inserted into the fixing seat 112, the limiting groove is just aligned with the position of the fixing pin 113. At this time, the fixing pin 113 will move with the connecting spring 115. The reset insert of 15 into the limiting groove fixes the position of the locking pin 117. When the lamp cover needs to be disassembled, simply pull the connecting top plate 114, which will cause the connecting top plate 114 to move the fixing pin 113 and stretch the connecting spring 115. As the fixing pin 113 moves, it will disengage from the limiting groove. At this time, the connecting slide plate 108 will reset with the rebound of the fixing spring 110, causing the locking pin 117 to disengage from the fixing seat 112. Only then can the staff remove the outer reflector 102 and the inner reflector 105. Example 2
[0028] Based on Example 1, please refer to Figures 1 to 4It includes: heat dissipation holes 116, and multiple sets of heat dissipation holes 116 are arranged in a ring array on the outside of the outer reflector 102; the multiple sets of heat dissipation holes 116 are aligned with the position of the inner mounting plate 103.
[0029] The specific usage and function of this embodiment: The heat dissipation hole 116 can dissipate heat from the bulb installed on the bulb mounting base 104, stabilize the light-emitting performance of the bulb, and extend the life of the bulb.
[0030] The following points should be noted in this article: 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.
[0031] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.
[0032] The above are merely specific implementations of this embodiment, but the protection scope of this embodiment is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this embodiment should be determined by the protection scope of the claims.
Claims
1. A new type of quick-release metal lampshade, comprising: A fixed top seat (1) is provided; a mounting bracket (101) is fixedly connected to the top surface of the fixed top seat (1) at the center; characterized in that a fixed seat (112) is fixedly connected to the front of the top surface of the fixed top seat (1); the fixed seat (112) is aligned with the mounting bracket (101); characterized in that a connecting slide plate (108) is provided at the rear of the top surface of the fixed top seat (1); the connecting slide plate (108) is aligned with the mounting bracket (101); an outer reflector (102) is provided on the bottom surface of the fixed top seat (1); an inner mounting plate (103) is provided inside the outer reflector (102); four bulb mounting seats (104) are bolted to the bottom surface of the inner mounting plate (103) in a ring array; an inner reflector (105) is fixedly connected to the bottom surface of the inner mounting plate (103) at the center; the four bulb mounting seats (104) are aligned with the inner reflector (105).
2. The quick-release novel metal lampshade as described in claim 1, characterized in that: The top surface of the inner mounting plate (103) is centrally connected to a fixed mounting post (106); the fixed mounting post (106) passes through the outer reflector (102) and is inserted into the mounting frame (101); the top surface of the outer reflector (102) is symmetrically connected to two positioning mounting posts (107); both positioning mounting posts (107) are inserted into the fixed top seat (1).
3. The quick-release novel metal lampshade as described in claim 1, characterized in that: The front of the connecting slide plate (108) is fixedly connected with three locking pins (117); the three locking pins (117) are respectively inserted into the fixed mounting pin (106) and the two positioning mounting pins (107).
4. The quick-release novel metal lampshade as described in claim 1, characterized in that: The bottom end face of the connecting slide plate (108) is fixedly connected to three guide slide plates (109); the rear part of the top surface of the fixed top seat (1) is provided with three guide grooves (111); the three guide slide plates (109) are slidably connected in the three guide grooves (111); a fixed spring (110) is fixedly connected to the rear end face of each of the three guide slide plates (109); the ends of the three fixed springs (110) are fixedly connected in the three guide grooves (111).
5. The quick-release novel metal lampshade as described in claim 3, characterized in that: The ends of the three locking pins (117) are all inserted into the fixed base (112); three fixed pins (113) are slidably connected in the fixed base (112); the bottom end surfaces of the three fixed pins (113) are all provided with inclined surfaces; the top end surfaces of the three fixed pins (113) are fixedly connected to the connecting top plate (114); the bottom end surface of the connecting top plate (114) is fixedly connected to three connecting springs (115); the ends of the three connecting springs (115) are all fixedly connected to the top end surface of the fixed base (112); the exterior of the three locking pins (117) is provided with limit grooves.
6. The quick-release novel metal lampshade as described in claim 1, characterized in that: The outer reflector (102) has multiple sets of heat dissipation holes (116) arranged in a ring array on its exterior; the multiple sets of heat dissipation holes (116) are aligned with the position of the inner mounting plate (103).