Waterproof and anti-corrosion submersible lamp shell

Abstract

The utility model relates to the field of submersible lamp shells, and discloses a waterproof anti-corrosion submersible lamp shell which comprises a lamp tube, a lamp cap is arranged at the bottom end of the lamp tube, an installation assembly is arranged between the lamp tube and the lamp cap, and the installation assembly comprises an installation round block fixedly connected to the bottom end of the lamp tube and an installation frame fixedly connected to the top end of the lamp cap. A connector is fixedly mounted at the bottom end of the mounting circular block through a screw, the mounting circular block is movably inserted into the inner wall of the mounting frame, sliding grooves are formed in the left side and the right side of the inner wall of the mounting frame, and arc-shaped clamping grooves are formed in the bottom ends of the sliding grooves and the left side and the right side of the inner wall of the mounting frame. According to the utility model, the elastic sheet is clamped into the arc-shaped extrusion groove, the arc-shaped extrusion groove is arranged to be inclined, and the rightward extending part continuously moves outwards to reduce the size of the inner wall, so that when the elastic sheet rotates, the extrusion force of the arc-shaped extrusion groove is larger and larger, and the mounting round block, the lamp barrel and the lamp holder can be quickly and conveniently mounted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a diving lamp shell field especially relates to a waterproof anticorrosive diving lamp shell. BACKGROUND

[0002] In today's underwater operation and diving activities, diving lamp is indispensable important equipment, from professional ocean science and technology, underwater engineering maintenance, to leisure diving enthusiasts underwater exploration, diving lamp provides illumination for people in the dark underwater environment, ensures the smooth operation and personnel safety.

[0003] Among them, diving lamp shell lamp cylinder and lamp cap are usually connected through thread, when installing, need to accurately align thread, even if tiny angle deviation, also can lead to thread difficultly aligning smoothly, and easily abrades thread, therefore needs to repeatedly adjust angle, consumes a lot of time and energy, greatly reduces installation efficiency, for this, a waterproof anticorrosive diving lamp shell is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortage, the utility model provides a waterproof anticorrosive diving lamp shell, aims at improving the problem of " needing to repeatedly adjust angle for alignment when thread installation, installation is relatively inconvenient " in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a waterproof anticorrosive diving lamp shell, including lamp cylinder, the bottom end of lamp cylinder is provided with lamp cap, the lamp cylinder and lamp cap are provided with installation assembly between, the installation assembly includes the installation round block that is fixedly connected at the bottom end of lamp cylinder and the installation frame that is fixedly connected at the top end of lamp cap, the bottom end of installation round block is fixedly installed with connecting head through screw, the installation round block is movably inserted in the inner wall of installation frame, the inner wall of installation frame is provided with the sliding slot on the left and right sides, the bottom end of sliding slot is provided with the arc clamping groove on the left and right sides of the inner wall of installation frame, the outer wall of installation round block is fixedly connected with the clamping block on the left and right sides, the outer wall of installation round block is fixedly connected with the elastic sheet around below near clamping block, the inner wall of installation frame is provided with the elastic sheet guide slot, the inner wall of installation frame is provided with the arc extrusion slot near the bottom end of elastic sheet guide slot.

[0006] As a further description of the above technical scheme:

[0007] The lamp cylinder and lamp cap are provided with sealing assembly between, the sealing assembly includes the fixed ring that is fixedly connected at the lower outer wall of lamp cylinder and the protective sleeve that is fixedly connected at the top end of lamp cap.

[0008] As a further description of the above technical scheme:

[0009] The arc-shaped clamping groove is arranged in an arc shape, and the arc-shaped extrusion groove is communicated with the elastic sheet guide groove and arranged at the bottom end.

[0010] As a further description of the above technical solution:

[0011] The arc-shaped extrusion groove is arranged in an arc shape that gradually inclines outward to the right.

[0012] As a further description of the above technical solution:

[0013] The elastic sheet slides on the inner wall of the elastic sheet guide groove, and the elastic sheet is slidingly clamped on the inner wall of the arc-shaped extrusion groove.

[0014] As a further description of the above technical solution:

[0015] The bottom end of the fixing ring is fixedly connected with a sealing sleeve ring, and the outer wall of the sealing sleeve ring is fixedly connected with a rubber clasp.

[0016] As a further description of the above technical solution:

[0017] The inner wall of the protective sleeve is provided with a circular ring clamping groove, and the rubber clasp is clamped on the inner wall of the circular ring clamping groove.

[0018] As a further description of the above technical solution:

[0019] The rubber clasp and the sealing sleeve ring are both arranged in a circular ring shape, and a gap is arranged between the sealing sleeve ring and the lamp cylinder, and the sealing sleeve ring is movably clamped between the protective sleeve and the mounting frame.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, the mounting circular block is arranged at the bottom end of the lamp cylinder, the arc-shaped extrusion groove is arranged in the mounting frame, the clamping block is inserted into the sliding groove and then moved into the arc-shaped clamping groove, and the elastic sheet is clamped into the arc-shaped extrusion groove. The arc-shaped extrusion groove is arranged in an inclined shape, and the right extension continuously moves outward to reduce the size of the inner wall. Therefore, when the elastic sheet rotates, the extrusion force of the arc-shaped extrusion groove becomes larger and larger, so that the mounting circular block, the lamp cylinder and the lamp cap can be quickly installed, and the installation is convenient.

[0022] 2. In the utility model, the protective sleeve, the sealing sleeve ring, the rubber clasp and the circular ring clamping groove are arranged between the lamp cap and the lamp cylinder. The rubber clasp is clamped into the circular ring clamping groove, and the rubber clasp is made of rubber material. The rubber clasp can be tightly clamped and adhered to the circular ring clamping groove, thereby increasing the sealing performance of the protective sleeve, the sealing sleeve ring and the fixing ring, improving the sealing performance of the connection between the lamp cylinder and the lamp cap, and improving the waterproof and corrosion resistance effect. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1It is the three-dimensional structure schematic diagram of the integral device in the utility model;

[0024] Figure 2 It is the three-dimensional structure split schematic diagram of the lamp barrel, the lamp cap and the installation frame in the utility model;

[0025] Figure 3 It is the three-dimensional structure section schematic diagram of the protective sleeve in the utility model;

[0026] Figure 4 It is the three-dimensional structure section schematic diagram of the protective sleeve box installation frame in the utility model.

[0027] Legend:

[0028] 1, lamp barrel;2, lamp cap;3, protective sleeve;4, installation frame;5, connecting head;21, fixed ring;22, clamping block;23, elastic sheet;24, arc extrusion groove;25, sliding groove;26, installation round block;27, arc clamping groove;31, rubber snap ring;32, sealing sleeve ring;33, circular ring clamping groove. Specific implementation

[0029] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] Refer to Figure 1 , Figure 2 and Figure 4 , one embodiment provided by the utility model: a waterproof and corrosion-resistant underwater lamp shell, comprising a lamp barrel 1 connected with a lamp cap 2 to form an underwater lamp body, the bottom end of the lamp barrel 1 is provided with a lamp cap 2 for lighting, the lamp barrel 1 and the lamp cap 2 are provided with an installation assembly capable of being quickly aligned and installed, the installation assembly comprises an installation round block 26 fixedly connected at the bottom end of the lamp barrel 1 and an installation frame 4 fixedly connected at the top end of the lamp cap 2, the installation round block 26 provides support, the installation frame 4 provides support, the bottom end of the installation round block 26 is fixedly provided with a connecting head 5 connected with the lamp cap 2 through a screw, the installation round block 26 is movably inserted in the inner wall of the installation frame 4, the inner wall of the installation frame 4 is provided with a sliding groove 25 movably inserted with a clamping block 22 on both sides.

[0031] Further, the bottom end of the sliding groove 25 is provided with an arc-shaped clamping groove 27 on the left and right sides of the inner wall of the mounting frame 4, which is used to limit the mounting circular block 26 after the clamping block 22 is inserted into the bottom end of the sliding groove 25, the lamp barrel 1 and the mounting circular block 26 are rotated, and the clamping block 22 is slidably clamped into the arc-shaped clamping groove 27. The outer wall of the mounting circular block 26 is fixedly connected with the clamping block 22 on the left and right sides. The outer wall of the mounting circular block 26 is fixedly connected with the elastic sheet 23 around the lower part of the clamping block 22. The inner wall of the mounting frame 4 is provided with an elastic sheet guide groove for providing space for the elastic sheet 23 to move. The bottom end of the inner wall of the mounting frame 4 is provided with an arc-shaped extrusion groove 24 for extruding and limiting the elastic sheet 23. The arc-shaped extrusion groove 24 is gradually inclined outward at the right extension, thereby gradually increasing the extrusion force on the elastic sheet 23 and increasing the friction to improve the fastening of the installation and limiting.

[0032] Referring to Figure 2 , Figure 3 and Figure 4 , the lamp barrel 1 and the lamp holder 2 are provided with a sealing assembly for increasing the installation and connection of the lamp barrel 1 and the lamp holder 2. The sealing assembly includes a fixed ring 21 fixedly connected to the lower outer wall of the lamp barrel 1 and a protective sleeve 3 fixedly connected to the top end of the lamp holder 2. The fixed ring 21 provides support and sealing, and the protective sleeve 3 provides installation support and sealing.

[0033] Referring to Figure 2 , Figure 3 and Figure 4 , the arc-shaped clamping groove 27 is arranged in an arc shape. The arc shape allows the clamping block 22 to be inserted and then rotated into the arc-shaped clamping groove 27 to be limited. The arc shape provides space for the rotation position of the clamping block 22. The arc-shaped extrusion groove 24 is in communication with the elastic sheet guide groove and is arranged at the bottom end. The arc-shaped extrusion groove 24 is arranged in an arc shape with the right part gradually inclined outward. The right extension of the arc-shaped extrusion groove 24 is gradually inclined outward, so that when the elastic sheet 23 slides in, it is gradually extruded after rotation. The arc shape gradually increases the extrusion friction on the elastic sheet 23, thereby gradually increasing the limiting effect of the elastic sheet 23 and increasing the fastening of the installation. The elastic sheet 23 slides in the inner wall of the elastic sheet guide groove, and the elastic sheet 23 is slidably clamped in the inner wall of the arc-shaped extrusion groove 24.

[0034] Referring to Figure 2 , Figure 3 and Figure 4The bottom end of the fixed ring 21 is fixedly connected with a sealing sleeve ring 32 supporting a rubber snap ring 31, the outer wall of the sealing sleeve ring 32 is fixedly connected with the rubber snap ring 31 which is made of rubber material to increase the tightness of the rubber snap ring 31 with the circular ring clamping groove 33, the inner wall of the protective sleeve 3 is provided with the circular ring clamping groove 33 providing a space for installing the rubber snap ring 31, the rubber snap ring 31 is clamped on the inner wall of the circular ring clamping groove 33, the rubber snap ring 31 and the sealing sleeve ring 32 are both provided in the shape of a circular ring, and a gap is provided between the sealing sleeve ring 32 and the lamp cylinder 1, the gap provides a space for the installation frame 4 to be installed and plugged, the sealing sleeve ring 32 is movably clamped between the protective sleeve 3 and the installation frame 4, by arranging the installation frame 4 in the gap between the sealing sleeve ring 32 and the lamp cylinder 1, the tightness of the connection is increased, and at the same time, after the fixed ring 21 contacts the protective sleeve 3, the rubber snap ring 31 is tightly clamped on the inner wall of the circular ring clamping groove 33, thereby increasing the sealing property between the sealing sleeve ring 32 and the protective sleeve 3.

[0035] Working principle: when installing the lamp cylinder 1 and the lamp head 2 of the underwater lamp, first, the installation round block 26 at the bottom end of the lamp cylinder 1 is aligned with the opening of the installation frame 4 at the top end of the lamp head 2. At this time, the clamping blocks 22 on the left and right sides of the outer wall of the installation round block 26 are inserted into the sliding grooves 25 on the left and right sides of the inner wall of the installation frame 4, the lamp cylinder 1 is pushed downward along the sliding grooves 25, and the installation round block 26 is gradually inserted into the installation frame 4. When the clamping blocks 22 reach the bottom end of the sliding grooves 25, the lamp cylinder 1 and the installation round block 26 are gently turned, because the arc-shaped clamping grooves 27 are provided in the shape of an arc, the clamping blocks 22 will slide and clamp into the arc-shaped clamping grooves 27 along the direction of rotation, and at the same time, the clamping blocks 22 drive the elastic pieces 23 around the lower part of the outer wall of the installation round block 26 to slide along the elastic piece guide grooves provided on the inner wall of the installation frame 4. With the turning, the elastic pieces 23 gradually enter the arc-shaped extrusion grooves 24. Because the right part of the arc-shaped extrusion grooves 24 gradually inclines outward, the elastic pieces 23 will be continuously extruded in the sliding process, and the extrusion force gradually increases. This not only increases the friction between the elastic pieces 23 and the arc-shaped extrusion grooves 24, but also further limits the rotation of the installation round block 26, so that the connection between the lamp cylinder 1 and the lamp head 2 is more secure, and the installation is completed quickly and stably.

[0036] The bottom end of the fixed ring 21 fixed on the outer wall of the lower part of the lamp cylinder 1 is connected with the sealing sleeve ring 32, the rubber snap ring 31 on the outer wall of the sealing sleeve ring 32 can be matched with the circular ring clamping groove 33 on the inner wall of the protective sleeve 3 on the top end of the lamp cap 2, when the installation frame 4 is inserted into the gap between the sealing sleeve ring 32 and the lamp cylinder 1, the fixed ring 21 and the protective sleeve 3 are close to each other and contact, at this time, the rubber snap ring 31 is tightly clamped in the inner wall of the circular ring clamping groove 33 by virtue of its elasticity, the rubber snap ring 31 is made of rubber material, which can be well fitted with the inner wall of the circular ring clamping groove 33, effectively preventing water and corrosive substances from entering from the gap between the two, at the same time, the sealing sleeve ring 32 is movably clamped between the protective sleeve 3 and the installation frame 4, further filling the possible gap, enhancing the overall sealing performance, the gap between the sealing sleeve ring 32 and the lamp cylinder 1 provides installation space for the installation frame 4, at the same time, ensures the flexibility of the sealing sleeve ring 32 during installation, so that it can better adapt to the position of the installation frame 4, tightly cooperate with the protective sleeve 3, jointly block the invasion of water and corrosive substances, improve the waterproof and corrosion resistance effect of the connecting part of the lamp cylinder 1 and the lamp cap 2.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A waterproof and anticorrosive underwater lamp shell, comprising a lamp cylinder (1), a lamp head (2) is arranged at the bottom end of the lamp cylinder (1), characterized in that: The mounting assembly is arranged between the lamp barrel (1) and the lamp holder (2), the mounting assembly comprises a mounting circular block (26) fixedly connected to the bottom end of the lamp barrel (1) and a mounting frame (4) fixedly connected to the top end of the lamp holder (2), a connecting head (5) is fixedly installed on the bottom end of the mounting circular block (26) through screws, the mounting circular block (26) is movably inserted into the inner wall of the mounting frame (4), the inner wall of the mounting frame (4) is provided with a sliding groove (25) on the left and right sides, the bottom end of the sliding groove (25) is provided with an arc-shaped clamping groove (27) on the left and right sides of the inner wall of the mounting frame (4), the outer wall of the mounting circular block (26) is fixedly connected with a clamping block (22) on the left and right sides, the outer wall of the mounting circular block (26) is fixedly connected with an elastic sheet (23) around the lower part of the clamping block (22), the inner wall of the mounting frame (4) is provided with an elastic sheet guide groove, and the inner wall of the mounting frame (4) is provided with an arc-shaped extrusion groove (24) at the bottom end near the elastic sheet guide groove.

2. A waterproof and corrosion-proof underwater light housing according to claim 1, characterized in that: The sealing assembly is arranged between the lamp barrel (1) and the lamp holder (2), the sealing assembly comprises a fixed ring (21) fixedly connected to the lower outer wall of the lamp barrel (1) and a protective sleeve (3) fixedly connected to the top end of the lamp holder (2).

3. A waterproof and corrosion-proof underwater light housing according to claim 1, characterized in that: The arc-shaped clamping groove (27) is arranged in an arc shape, the arc-shaped extrusion groove (24) is in communication with the elastic sheet guide groove and is arranged at the bottom end.

4. A waterproof and corrosion-proof underwater light housing according to claim 3, characterized in that: The arc-shaped extrusion groove (24) is arranged in an arc shape that gradually inclines outward in the right part.

5. A waterproof and corrosion-proof underwater light housing according to claim 3, characterized in that: The elastic sheet (23) slides on the inner wall of the elastic sheet guide groove, and the elastic sheet (23) is slidably clamped on the inner wall of the arc-shaped extrusion groove (24).

6. A waterproof and corrosion-proof underwater light housing according to claim 2, characterized in that: The bottom end of the fixed ring (21) is fixedly connected with a sealing sleeve ring (32), and the outer wall of the sealing sleeve ring (32) is fixedly connected with a rubber clasp ring (31).

7. A waterproof and corrosion-proof underwater light housing according to claim 6, characterized in that: The inner wall of the protective sleeve (3) is provided with a circular ring clamping groove (33), and the rubber clasp ring (31) is clamped on the inner wall of the circular ring clamping groove (33).

8. A waterproof and corrosion-proof underwater light housing according to claim 7, characterized in that: The rubber clasp ring (31) and the sealing sleeve ring (32) are both arranged in a circular ring shape, and a gap is arranged between the sealing sleeve ring (32) and the lamp barrel (1), and the sealing sleeve ring (32) is movably clamped between the protective sleeve (3) and the mounting frame (4).

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