CN218570668U

CN218570668U - Waterproof case convenient to maintain and stage lamp with same

Info

Publication number: CN218570668U
Application number: CN202222613416.3U
Authority: CN
Inventors: 蒋伟楷; 请求不公布姓名
Original assignee: Guangzhou Haoyang Electronic Co Ltd
Current assignee: Guangzhou Haoyang Electronic Co Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-03
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a waterproof machine case and have its stage lamp convenient to maintenance, wherein the waterproof machine case of maintenance of being convenient for includes that underframe and lid locate the upper cover that has the pin joint hole on the underframe, the upper cover is including the first lid and the second lid of mutual concatenation, the pin joint hole is formed by first lid and the common concatenation of second lid, pin joint hole department is provided with the oil blanket that carries out the sealing to the pin joint off-axial side, the oil blanket is installed fixedly through the mounting panel, first sealing strip is with first lid, second lid and mounting panel are sealed each other, first lid, the second lid supports with the underframe and holds and support the department and be provided with the second sealing strip. The upper cover is disassembled into the first cover body and the second cover body, and the first cover body and the second cover body are jointly spliced to form the pin joint hole, so that the upper cover can be removed from the bottom frame without disassembling other elements, the interior of the waterproof case is maintained, and convenience and rapidness are achieved.

Description

Waterproof case convenient to maintain and stage lamp with same

Technical Field

The utility model relates to a stage lamp technical field, more specifically relates to a waterproof machine case and have its stage lamp convenient to maintenance.

Background

Waterproof stage lamp, general machine case all form a barrel through the form of drawing aluminium, set up front bezel and backplate formation airtight cavity respectively at barrel both ends opening, and the pivot axis of support arm passes the lateral wall of barrel gets into inside the airtight cavity, though waterproof effect is fine like this, but can make the maintenance of machine incasement portion only go on through both ends opening, and the maintenance is difficult, even need will machine case with the support arm is complete to be torn open apart, and is very loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art at least a defect, provide a waterproof machine case convenient to maintenance, can not will waterproof machine case and support arm detached prerequisite under, will the upper cover certainly remove on the underframe, thereby right waterproof machine incasement portion maintains.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a waterproof case convenient to maintenance, includes that underframe and lid are located the upper cover that has the pin joint hole on the underframe, the upper cover is including the first lid and the second lid of mutual concatenation, the pin joint hole by first lid with the joint formation is jointly gone up to the second lid, pin joint hole department is provided with carries out the oil blanket sealed to the pin joint off-axial side, the oil blanket is installed fixedly through the mounting panel, and first sealing strip will first lid the second lid with the mounting panel is sealed each other, first lid the second lid with the underframe is supported and is held the department and be provided with the second sealing strip.

The waterproof case convenient to maintain is through inciting somebody to action the upper cover split is first lid and second lid, and by first lid with the joint formation is jointly spliced to the second lid the pin joint hole, thereby can realize not dismantling other components will the upper cover certainly the underframe is removed, in order to right waterproof incasement portion maintains convenient and fast. Additionally, the utility model discloses utilize the oil blanket to seal the pin joint axle outside, utilize first sealing strip will first lid the second lid with the mounting panel is sealed each other, and first lid the second lid with the underframe is supported and is held and support the department and be provided with the second sealing strip, thereby can realize wholly waterproof quick-witted case's waterproof, the structure of this kind of waterproof machine case is for having now forming a barrel through the form of drawing aluminium again with both ends opening shutoff, and the structure is more nimble, can have more molding design.

Further, the first sealing strip comprises waterproof adhesive tapes respectively arranged on one side, close to one side of the first cover body and one side, close to the second cover body, and the waterproof adhesive tapes are respectively used for sealing the periphery, close to the first cover body and the second cover body, of the mounting plate. Namely, the waterproof rubber strip can seal the mutually contacted part of the first cover body or the second cover body and the mounting plate and/or seal the mutually contacted part of the first cover body and the second cover body, so that the waterproof of the whole upper cover is realized.

Furthermore, the first cover body, the second cover body and the second sealing strip arranged between the bottom frames are mutually independent and are respectively connected with one waterproof rubber strip into a whole. The second sealing strip with waterproof rubber strip is connected and is right for a rubber ring first lid or the second lid periphery is sealed, like this the second sealing strip with do not have the concatenation gap between the waterproof rubber strip, waterproof performance is better.

Further, the first sealing strip is located on one side, far away from the bottom frame, of the mounting plate. First lid when the installation of second lid, just can adopt the flat push or from top to bottom the mode go on, preferably from top to bottom in this embodiment.

Furthermore, the first cover body and/or the second cover body are/is provided with a clamping buckle, and the clamping buckle is clamped on one side, close to the bottom frame, of the mounting plate. The card is held and is detained the messenger first lid and/or the second lid with the mounting panel is pressed from both sides tightly to guarantee first sealing strip is in the state that compresses tightly all the time, and waterproof performance is more stable.

Further, the first sealing strip is located on one side of the mounting plate close to the first cover body and the second cover body. Therefore, when the first cover body and the second cover body are installed, a flat push mode can be adopted.

Furthermore, the mounting plate is close to the first cover body, one side of the second cover body is provided with a containing groove for containing the first sealing strip, and at least part of the edge of the first cover body and/or the second cover body is inserted into the containing groove. Like this first sealing strip is fixed in the mounting panel, the edge part of first lid and/or the second lid is inserted at least and is located in the holding tank, with the cooperation of holding tank lateral wall, the mortgage first sealing strip, waterproof performance is more stable.

Further, the first sealing strip at least partially extends out of the accommodating groove and is bent and fastened to the outer side wall of the accommodating groove. The first sealing strip is fixed more firmly, and the first sealing strip is prevented from being displaced or twisted when the edge of the first cover body and/or the second cover body is inserted into the accommodating groove.

Further, the second sealing strip is located on one side, close to the mounting plate, of the bottom frame, or on the outer side of the bottom frame, or partially located on one side, close to the mounting plate, of the bottom frame, and partially located on the outer side of the bottom frame.

Further, the mounting panel includes the connecting plate that both sides extended respectively, the connecting plate is fixed in the underframe, first lid, the second lid is close to one side each other and supports respectively the mounting panel, first sealing strip set up respectively in between first lid and the mounting panel, between second lid and the mounting panel. . At this time, the first cover body and the second cover body are not in contact with each other, the connecting plate is located between the first cover body and the second cover body, the first cover body and the second cover body respectively support against the mounting plate and are sealed with the mounting plate, and the end part of the mounting plate is fixed on the bottom frame.

Further, a third sealing strip is arranged at the abutting position of the bottom frame and the connecting plate, and the third sealing strip and the first sealing strip or the second sealing strip are abutted/connected into a whole. The third sealing strip will the mounting panel with the underframe is sealed, just the third sealing strip with first sealing strip or also sealing connection between the second sealing strip, thereby realize the waterproof function of waterproof machine case.

Furthermore, the oil seal fixing device further comprises a fixing plate for fixing the oil seal on the mounting plate, the fixing plate comprises connecting plates, two sides of each connecting plate extend out respectively, and the connecting plates are fixed on the bottom frame. The fixing plate can support the upper cover, so that the strength of the waterproof case is improved, and particularly when the waterproof case is made of plastic.

Further, the mounting plate is fixed on the bottom plate of the bottom frame through a connecting column.

Further, the underframe comprises a bottom plate, a front plate and a rear plate, the front plate and the rear plate are arranged on the bottom plate and are 2 opposite sides, a display screen is arranged on the front plate, a socket is arranged on the rear plate, and the upper cover is abutted to the front plate, the rear plate and the bottom plate and is sealed at the abutting part. Namely, the upper cover, the front plate, the rear plate and the bottom plate jointly form the waterproof case, and the upper cover can extend to form a compensation plate to abut against the front plate, the rear plate or the bottom plate to form a closed cavity.

Further, the first cover body and the second cover body are sequentially arranged along the direction from the front plate to the rear plate (as shown in fig. 1 and 3), and at this time, the first cover body and the second cover body are moved back and forth along the arrangement direction of the front plate and the rear plate, so that the upper cover can be removed from the bottom frame, and the components in the sealed cavity can be maintained conveniently; or the first cover body and the second cover body are sequentially arranged along a direction perpendicular to the front plate and the rear plate (as shown in fig. 2), and the first cover body and the second cover body are moved back to back along a direction perpendicular to the arrangement direction of the front plate and the rear plate, so that the upper cover can be moved away from the bottom frame, and the components in the sealed cavity can be maintained conveniently.

Further, the underframe further comprises a left plate and a right plate which are arranged on the opposite 2 sides of the bottom plate, and the upper cover is abutted against the front plate, the rear plate, the left plate and the right plate and the abutted parts are sealed. Namely, the upper cover and the front plate, the rear plate, the left plate, the right plate and the bottom plate jointly form the waterproof case, and the upper cover can extend to form a compensation plate to abut against the front plate, the rear plate, the left plate, the right plate or the bottom plate to form a closed cavity.

Further, the underframe is integrally formed by die casting. The processing is swift, and intensity is high, need not the concatenation equipment, and waterproof performance is better.

The utility model also provides a stage lamp, including aforementioned any kind of waterproof machine case.

The waterproof case comprises a waterproof case body, a supporting arm and a lamp holder, wherein the waterproof case body is provided with a first opening, the supporting arm is pivoted to the waterproof case body, the lamp holder is pivoted to the supporting arm, the lamp holder rotates relative to the supporting arm in a first dimension, and the supporting arm rotates relative to the waterproof case body in a second dimension.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 3 is a schematic sectional structure diagram of a second embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a third embodiment of the present invention.

Fig. 5 is a schematic view of the overall structure of the stage lamp of the present invention.

In the figure:

100. a bottom frame; 110. a front plate; 120. a rear plate; 121. a socket; 130. a left panel; 140. a right plate; 150. a decorative plate; 160. A base plate; 170. a handle; 200. an upper cover; 210. a pivot hole; 220. a first cover body; 230. a second cover body; 240. a compensation plate; 250. a second seal strip; 260. clamping a buckle; 300. oil sealing; 310. mounting a plate; 320. a connecting plate; 330. a waterproof adhesive tape; 340. accommodating grooves; 350. a third seal strip; 360. a fixing plate; 400. a chassis; 500. a support arm; 600. a lamp cap.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the present embodiments, certain elements of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

As shown in fig. 1, the utility model provides a waterproof case 400 convenient to maintenance, locate including underframe 100 and lid upper cover 200 that has pin joint hole 210 on the underframe 100, upper cover 200 includes first lid 220 and the second lid 230 of splicing each other, pin joint hole 210 by first lid 220 with the joint formation is jointly gone up to the second lid 230, pin joint hole 210 department is provided with carries out the oil blanket 300 sealed to the pin joint axle outside, oil blanket 300 installs fixedly through mounting panel 310, and first sealing strip will first lid 220 second lid 230 with mounting panel 310 is sealed each other, first lid 220 second lid 230 with the underframe 100 supports and to hold the department and be provided with second sealing strip 250.

The waterproof case 400 convenient to maintain is convenient and fast to maintain by splitting the upper cover 200 into the first cover body 220 and the second cover body 230, and splicing the first cover body 220 and the second cover body 230 together to form the pivot hole 210, so that the upper cover 200 can be removed from the bottom frame 100 without disassembling other elements. Additionally, the utility model discloses utilize oil blanket 300 to seal the pivot outside of the axle, utilize first sealing strip will first lid 220 the second lid 230 with the mounting panel 310 is sealed each other, and first lid 220 the second lid 230 with the underframe 100 is supported and is held and support the department and be provided with second sealing strip 250, thereby can realize wholly waterproof quick-witted case 400's is waterproof, and this kind of structure of waterproof machine case 400 is again with both ends opening shutoff after forming a barrel through the form of drawing the aluminium for current, and the structure is more nimble, can have more molding design.

Preferably, the bottom frame 100 is made of metal, such as aluminum. The upper cover 200 is made of metal or plastic, preferably metal.

In the preferred embodiment of the present invention, the first sealing strip includes waterproof adhesive strips 330 respectively disposed on one sides of the first cover 220 and the second cover 230 close to each other, and two of the waterproof adhesive strips 330 respectively seal the peripheries of the mounting plate 310 close to the first cover 220 and the second cover 230. That is, the waterproof strip 330 may seal a portion where the first cover 220 or the second cover 230 and the mounting plate 310 contact each other, and/or seal a portion where the first cover 220 and the second cover 230 contact each other, so as to waterproof the entire upper cover 200.

Optionally, when the mounting plate 310 completely separates the first cover 220 from the second cover 230, that is, the first cover 220 does not contact with the second cover 230, the waterproof strip 330 seals the portion of the first cover 220 or the second cover 230 that contacts with the mounting plate 310 (see fig. 1 and 2); when the mounting plate 310 does not completely separate the first cover 220 from the second cover 230, that is, the first cover 220 and the second cover 230 at least partially contact each other, the waterproof strip 330 seals the portion where the first cover 220 or the second cover 230 contacts the mounting plate 310, and the portion where the first cover 220 and the second cover 230 contact each other, so as to prevent the whole upper cover 200 (see fig. 4).

In the preferred embodiment of the present invention, the first cover 220, the second cover 230 and the second sealing strip 250 disposed between the bottom frames 100 are independent of each other and are respectively connected with one of the waterproof strips 330 as a whole. That is, the second sealing strip 250 is connected with the waterproof adhesive tape 330 as a rubber ring to seal the periphery of the first cover 220 or the second cover 230, so that no splicing gap exists between the second sealing strip 250 and the waterproof adhesive tape 330, and the waterproof performance is better.

Preferably, the two rubber rings are tightly abutted to realize water proofing, or are abutted and waterproofed through a third sealing strip 350.

In the preferred embodiment of the present invention, as shown in fig. 2, the first sealing strip is located on the side of the mounting plate 310 away from the bottom frame 100. When the first cover 220 and the second cover 230 are installed, the first cover and the second cover may be pushed horizontally or pressed from top to bottom, and in this embodiment, the first cover and the second cover are preferably pressed from top to bottom.

Preferably, a receiving groove 340 for receiving the first sealing strip is arranged on a side of the mounting plate 310 away from the bottom frame 100. Therefore, the first sealing strip is fixed on the mounting plate 310, and when the first cover body 220 and the second cover body 230 are dismounted, the first sealing strip does not need to be dismounted.

As shown in fig. 3, in a preferred embodiment of the present invention, a retaining buckle 260 is disposed on the first cover 220 and/or the second cover 230, and the retaining buckle 260 is retained on one side of the mounting plate 310 close to the bottom frame 100. The clamping buckle 260 clamps the first cover 220 and/or the second cover 230 and the mounting plate 310, so as to ensure that the first sealing strip is always in a compressed state, and the waterproof performance is more stable.

Alternatively, the retaining buckle 260 may be provided in a plurality of numbers, or may be provided as a continuous whole along the circumference of the first cover 220 and/or the second cover 230.

In the preferred embodiment of the present invention, as shown in fig. 1, the first sealing strip is located on the side of the mounting plate 310 close to the first cover 220 and the second cover 230. Thus, when the first cover 220 and the second cover 230 are mounted, the first cover and the second cover may be horizontally pushed.

In the preferred embodiment of the present invention, the mounting plate 310 is provided with a receiving groove 340 for receiving the first sealing strip near the first cover 220 and on one side of the second cover 230, and the edge of the first cover 220 and/or the second cover 230 is at least partially inserted into the receiving groove 340. Thus, the first sealing strip is fixed on the mounting plate 310, and at least part of the edge of the first cover 220 and/or the second cover 230 is inserted into the accommodating groove 340 and is matched with the side wall of the accommodating groove 340 to press against the first sealing strip, so that the waterproof performance is more stable.

In a preferred embodiment of the present invention, the first sealing strip at least partially extends out of the accommodating groove 340 and is bent to fasten the outer sidewall of the accommodating groove 340. The first sealing strip is fixed more firmly, and the first sealing strip is prevented from being displaced or twisted when the edge of the first cover 220 and/or the second cover 230 is inserted into the accommodating groove 340.

In the preferred embodiment of the present invention, the second sealing strip 250 is located at the position where the bottom frame 100 is close to the mounting plate 310, or located at the outer side of the bottom frame 100, or partially located at the position where the bottom frame 100 is close to the mounting plate 310, partially located at the outer side of the bottom frame 100.

As shown in fig. 1 and 2, in a preferred embodiment of the present invention, the mounting plate 310 includes a connecting plate 320 extending from two sides of the mounting plate 310, the connecting plate 320 is fixed to the bottom frame 100, the first cover 220 and the second cover 230 are close to each other and abut against the mounting plate 310, and the first sealing strips are respectively disposed between the first cover 220 and the mounting plate 310 and between the second cover 230 and the mounting plate 310. At this time, the first cover 220 and the second cover 230 are not in contact with each other, the connecting plate 320 is located between the first cover 220 and the second cover 230, the first cover 220 and the second cover 230 respectively abut against and are sealed with the mounting plate 310, the end of the mounting plate 310 is fixed to the bottom frame 100, and the mounting plate 310 can improve the strength of the upper cover 200, especially when the upper cover 200 is made of plastic.

In the preferred embodiment of the present invention, a third sealing strip 350 is disposed at the position where the bottom frame 100 abuts against the connecting plate 320, and the third sealing strip 350 abuts against/is connected to the first sealing strip or the second sealing strip 250. The third sealing strip 350 seals the mounting plate 310 with the bottom frame 100, and the third sealing strip 350 is also connected with the first sealing strip or the second sealing strip 250 in a sealing manner, so as to realize the waterproof function of the waterproof case 400.

As shown in fig. 1, in the preferred embodiment of the present invention, a fixing plate 360 for fixing the oil seal 300 to the mounting plate 310 is further included, the fixing plate 360 includes a connecting plate 320 extending from both sides, and the connecting plate 320 is fixed to the bottom frame 100. The fixing plate 360 may support the upper cover 200, so as to improve the strength of the waterproof case 400, especially when the waterproof case 400 is made of plastic.

In the preferred embodiment of the present invention, as shown in fig. 4, the mounting plate 310 is fixed to the bottom plate 160 of the bottom frame 100 by a connecting column.

In the preferred embodiment of the present invention, the bottom frame 100 includes a bottom plate 160, and a front plate 110 and a rear plate 120 disposed on the bottom plate 160 and opposite to the front plate 110, a display screen is disposed on the front plate 110, a socket 121 is disposed on the rear plate 120, and the upper cover 200 is sealed with the front plate 110, the rear plate 120 and the bottom plate 160. That is, the upper cover 200, the front plate 110, the rear plate 120 and the bottom plate 160 together form the waterproof case 400, and the upper cover 200 may extend with a compensation plate 240 to abut against the front plate 110, the rear plate 120 or the bottom plate 160 to form a sealed cavity.

Optionally, the second sealing strip 250 is used for sealing the portions of the front plate 110 and the rear plate 120, which are located on the sides of the front plate 110 and the rear plate 120 away from each other.

As shown in fig. 2, optionally, connecting plates 320 respectively extending from two sides of the mounting plate 310 are fixed to the front plate 110 and the rear plate 120.

In a preferred embodiment of the present invention, the first cover 220 and the second cover 230 are sequentially disposed along the direction from the front plate 110 to the rear plate 120 (see fig. 1 and 4), and at this time, the first cover 220 and the second cover 230 are moved back along the arrangement direction of the front plate 110 and the rear plate 120, so that the upper cover 200 can be removed from the bottom frame 100, and the components in the sealed cavity can be conveniently maintained; or the first cover 220 and the second cover 230 are sequentially disposed along a direction perpendicular to the front plate 110 to the rear plate 120 (as shown in fig. 2), and at this time, the first cover 220 and the second cover 230 are moved back and forth along a direction perpendicular to the arrangement direction of the front plate 110 and the rear plate 120, so that the top cover 200 can be removed from the bottom frame 100, and the components in the sealed cavity can be conveniently maintained.

In other embodiments, the installation direction of the first cover 220 and the second cover 230 may be any direction as long as a sealed cavity can be formed with the bottom frame 100, for example, the projection of the first cover 220 and the second cover 230 on the bottom frame 100 is L-shaped.

As shown in fig. 1 and 2, in a preferred embodiment of the present invention, the bottom frame 100 further includes a left plate 130 and a right plate 140 disposed on the opposite 2 sides of the bottom plate 160, and the upper cover 200 is abutted against and sealed with the front plate 110, the rear plate 120, the left plate 130 and the right plate 140. That is, the upper cover 200, the front plate 110, the rear plate 120, the left plate 130, the right plate 140 and the bottom plate 160 together form the waterproof case 400, and the upper cover 200 may extend with a compensation plate 240 to abut against the front plate 110, the rear plate 120, the left plate 130, the right plate 140 or the bottom plate 160 to form a sealed cavity.

Preferably, a decorative plate 150 extends from the outer sides of the left plate 130 and the right plate 140 toward the upper cover 200. The decorative plate 150 is freely designed in shape and is fitted with the upper cover 200 to realize a shape. At this time, the upper cover 200 is still sealed directly with the left and

right plates

130 and 140.

Optionally, the second sealing strip 250 is used for sealing the portions of the left plate 130 and the right plate 140, which are located on the side of the left plate 130 and the right plate 140 close to the mounting plate 310.

As shown in fig. 1, optionally, connection plates 320 respectively extending from two sides of the mounting plate 310 are fixed to the left plate 130 and the right plate 140.

As shown in fig. 1, optionally, the connecting plates 320 respectively extending from two sides of the fixing plate 360 are fixed to the front plate 110 and the rear plate 120.

Alternatively, the height of the left plate 130 and the right plate 140 may be very low, protruding within the bottom plate 1603 CM.

In this embodiment, the second sealing strip 250 is disposed along the periphery of the bottom plate 160, the left plate 130, the right plate 140, the top end of the front plate 110 and the top end of the rear plate 120.

Preferably, a handle 170 is disposed at the outer side of the left plate 130 and the right plate 140.

Optionally, the handle 170 is integrally formed with the left and

right plates

130, 140.

As shown in fig. 2, it is preferable that a handle 170 is disposed outside the first cover 220 and the second cover 230.

Optionally, the handle 170 is integrally formed with the first cover 220 and the second cover 230.

Optionally, the handles 170 disposed on the outer sides of the left plate 130 and the right plate 140 are fastened with the handles 170 disposed on the outer sides of the first cover 220 and the second cover 230 to form a whole.

As shown in fig. 1, the connection position of the connection plate 320 with the front plate 110 and the rear plate 120 is preferably located within the sealing range of the upper cover 200 with the front plate 110 and the rear plate 120.

In the preferred embodiment of the present invention, the bottom frame 100 is integrally die-cast. The processing is swift, and intensity is high, need not the concatenation equipment, and waterproof performance is better.

As shown in fig. 5, the utility model also provides a stage lamp, including aforementioned any kind of waterproof machine case 400.

In the preferred embodiment of the present invention, the waterproof case further comprises a support arm 500 pivoted to the waterproof case 400 and a lamp head 600 pivoted to the support arm 500, wherein the lamp head 600 rotates in a first dimension relative to the support arm 500, and the support arm 500 rotates in a second dimension relative to the waterproof case 400.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a waterproof machine case convenient to maintenance, its characterized in that includes underframe (100) and lid and locates upper cover (200) that has pin joint hole (210) on underframe (100), the integrative die-casting shaping of underframe (100), upper cover (200) are including first lid (220) and second lid (230) of splicing each other, pin joint hole (210) by first lid (220) with second lid (230) splice jointly forms, pin joint hole (210) department is provided with carries out sealed oil blanket (300) to the pin joint axle outside, oil blanket (300) are installed fixedly through mounting panel (310), and first sealing strip will first lid (220), second lid (230) with mounting panel (310) are sealed each other, first lid (220), second lid (230) with underframe (100) support and to the department and be provided with second sealing strip (250).

2. The waterproof cabinet convenient to maintain of claim 1, wherein the first sealing strip comprises waterproof adhesive strips (330) respectively arranged on one sides of the first cover body (220) and the second cover body (230) close to each other, and the two waterproof adhesive strips (330) respectively seal the peripheries of the mounting plate (310) close to the first cover body (220) and the second cover body (230).

3. The waterproof cabinet convenient to maintain of claim 2, wherein the second sealing strips (250) arranged between the first cover body (220), the second cover body (230) and the bottom frame (100) are independent from each other and are respectively connected with one waterproof rubber strip (330) into a whole.

4. The waterproof cabinet convenient to repair as claimed in claim 1, wherein the first sealing strip is located on a side of the mounting plate (310) away from the bottom frame (100).

5. The waterproof cabinet convenient to maintain of claim 4, wherein a retaining buckle (260) is arranged on the first cover body (220) and/or the second cover body (230), and the retaining buckle (260) is retained on one side of the mounting plate (310) close to the bottom frame (100).

6. The waterproof cabinet convenient to repair as claimed in claim 1, wherein the first sealing strip is located on one side of the mounting plate (310) close to the first cover (220) and the second cover (230).

7. The waterproof cabinet convenient to repair as claimed in claim 6, wherein a receiving groove (340) for receiving the first sealing strip is disposed on one side of the mounting plate (310) close to the first cover body (220) and the second cover body (230), and an edge of the first cover body (220) and/or the second cover body (230) is at least partially inserted into the receiving groove (340).

8. The waterproof cabinet convenient to maintain of claim 7, wherein the first sealing strip at least partially extends out of the receiving groove (340) and is bent to fasten an outer side wall of the receiving groove (340).

9. The waterproof cabinet convenient to maintain of claim 1, characterized in that the second sealing strip (250) is located on one side of the bottom frame (100) close to the mounting plate (310), or located on the outer side of the bottom frame (100), or located partially on one side of the bottom frame (100) close to the mounting plate (310), and partially located on the outer side of the bottom frame (100).

10. The waterproof cabinet convenient to maintain of claim 1, wherein the mounting plate (310) comprises a connecting plate (320) extending from two sides of the mounting plate (310), the connecting plate (320) is fixed to the bottom frame (100), the first cover (220) and the second cover (230) abut against the mounting plate (310) respectively at sides close to each other, and the first sealing strips are respectively disposed between the first cover (220) and the mounting plate (310) and between the second cover (230) and the mounting plate (310).

11. The waterproof case convenient to maintain of claim 10, wherein a third sealing strip (350) is disposed at a position where the bottom frame (100) abuts against the connecting plate (320), and the third sealing strip (350) abuts against/is connected with the first sealing strip or the second sealing strip (250) into a whole.

12. The waterproof cabinet convenient to maintain of claim 1, further comprising a fixing plate (360) for fixing the oil seal (300) to the mounting plate (310), wherein the fixing plate (360) comprises a connecting plate (320) extending from two sides of the fixing plate, and the connecting plate (320) is fixed to the bottom frame (100).

13. The waterproof cabinet facilitating maintenance according to claim 1, wherein the mounting plate (310) is fixed to a bottom plate (160) of the bottom frame (100) by a connection column.

14. The waterproof case convenient to maintain of claim 1, wherein the bottom frame (100) comprises a bottom plate (160), and a front plate (110) and a rear plate (120) which are arranged on the opposite 2 sides of the bottom plate (160), a display screen is arranged on the front plate (110), a socket (121) is arranged on the rear plate (120), and the upper cover (200) abuts against the front plate (110), the rear plate (120) and the bottom plate (160) and is sealed.

15. The waterproof cabinet convenient to maintain of claim 14, wherein the first cover (220) and the second cover (230) are sequentially arranged along a direction from the front plate (110) to the rear plate (120), or the first cover (220) and the second cover (230) are sequentially arranged along a direction perpendicular to a direction from the front plate (110) to the rear plate (120).

16. The waterproof cabinet convenient to maintain of claim 14, wherein the bottom frame (100) further comprises a left plate (130) and a right plate (140) arranged on the opposite 2 sides of the bottom plate (160), and the top cover (200) abuts against and seals the front plate (110), the rear plate (120), the left plate (130) and the right plate (140).

17. A stage lamp, characterized by comprising a waterproof cabinet (400) according to any one of claims 1 to 16.

18. The stage lamp of claim 17, further comprising a support arm (500) pivotally connected to the waterproof case (400) and a light head (600) pivotally connected to the support arm (500), the light head (600) rotating in a first dimension relative to the support arm (500), the support arm (500) rotating in a second dimension relative to the waterproof case (400).