CN209370986U

CN209370986U - Panel light with enclosure space

Info

Publication number: CN209370986U
Application number: CN201920333693.4U
Authority: CN
Inventors: 贺和好; 贺孝孝; 史凤琰
Original assignee: Haining Bohua Lighting Appliance Co Ltd
Current assignee: Haining Bohua Lighting Appliance Co Ltd
Priority date: 2019-03-17
Filing date: 2019-03-17
Publication date: 2019-09-10
Anticipated expiration: 2029-03-17

Abstract

The utility model provides the panel light with enclosure space, and the panel light with enclosure space includes lamp bar, diffuser plate, rear cover, frame and fixing piece；First seal is arranged between the rear cover and frame using the first seal of elastic material；Second seal is arranged between the diffuser plate and the extension for carrying the diffuser plate of the frame using the second seal of elastic material；The rear cover, first seal, frame, second seal and diffuser plate surround closed space, and the lamp bar is in the closed space；First groove, first groove are formed on the frame, and are suitable for accommodating the first seal；In the horizontal direction, the lamp bar, the first groove and tie point are arranged successively, and the tie point is the tie point of the fixing piece and frame.The utility model has many advantages, such as that sealing effect is good, easy to process.

Description

Panel light with enclosure space

Technical field

The utility model relates to panel lights, in particular to the panel light of enclosure space.

Background technique

With the development of the times, electronics technology product gradually popularizes daily life, and manufacturing electronic product needs Dust-free workshop is used, it is increasing with dust-free workshop, it is increasing to the demand of watertight panel lamp.

Existing watertight panel lamp uses the method for gluing mainly to achieve the purpose that waterproof, this kind of scheme exist on the market Many deficiencies, such as:

1. producing line needs gluing when assembling, gluing technique can not be substituted with machine, when only according to manual operation, inject glue It is consistent that amount is difficult to each product, and product waterproof property consistency is caused to decline, and product control difficulty is larger；

2. the setting time of glue can change with the variation (such as temperature, humidity) of environment, this influences whether rear road group The quick progress of process is filled, often will appear in actual production and the semi-finished product that the glue solidifies is largely waited to accumulate；

3. the use of glue can improve the purity requirements to other accessories, in case of relatively unclean accessory will cause glue Water viscosity decline, and then sealing performance is caused to decline；

4. the vibration of product during transportation and compression may cause the shape of lamps and lanterns to a certain extent in configuration aspects Become, glue has the risk stuck up out or fallen off in the process, influences lamps and lanterns waterproof performance.

Utility model content

To solve the deficiency in above-mentioned prior art, the utility model provides a kind of high production efficiency, reliability Panel light with enclosure space good, consistency is good.

The purpose of this utility model is achieved through the following technical solutions:

Panel light with enclosure space, the panel light with enclosure space include lamp bar, diffuser plate, rear cover, side Frame and fixing piece；The panel light with enclosure space further comprises:

First seal is arranged between the rear cover and frame using the first seal of elastic material；

The carrying institute of the diffuser plate and the frame is arranged in using the second seal of elastic material for second seal It states between the extension of diffuser plate；The rear cover, first seal, frame, second seal and diffuser plate surround closed sky Between, the lamp bar is in the closed space；

First groove, first groove are formed on the frame, and are suitable for accommodating the first seal；In level On direction, the lamp bar, the first groove and tie point are arranged successively, and the tie point is the connection of the fixing piece and frame Point.

Compared with prior art, the utility model has the beneficial effect that

1. first seal is added when producing line assembles and second seal, good product consistency, product control difficulty are small；

2. eliminating the setting time of glue without using glue, improving production efficiency；

3. the use of sealing element, without extra demand, will not cause the decline of sealing performance to other accessories；

4. rear cover and diffuser plate are pressed on frame using fixing piece, first seal and second seal are pressurized and send out Raw deformation, is filled with the gap between component, to maintain leakproofness, improves waterproof performance.

Detailed description of the invention

Referring to attached drawing, the disclosure of the utility model will be easier to understand.Skilled addressee readily understands that Be: these attached drawings are used only for illustrating the technical solution of the utility model, and are not intended to the protection to the utility model Range is construed as limiting.In figure:

Fig. 1 is the sectional structure chart according to the panel light with enclosure space of the utility model embodiment；

Fig. 2 is the sectional structure chart according to the first seal of the utility model embodiment.

Specific embodiment

Fig. 1-2 and following description describe the optional embodiments of the utility model how to instruct those skilled in the art Implement and reproduce the utility model.In order to instruct technical solutions of the utility model, it has simplified or omitted some conventional aspects.This Field technical staff should be understood that the variation or replacement from these embodiments will be in the scope of the utility model.This field Technical staff should be understood that following characteristics can be combined in various ways to form multiple modifications of the utility model.As a result, originally Utility model is not limited to following optional embodiments, and is only limited by the claims and their equivalents.

Embodiment 1:

Fig. 1 schematically illustrates the sectional structure chart of the panel light with enclosure space of the utility model embodiment, As shown in Figure 1, the panel light with enclosure space includes:

Lamp bar 1, diffuser plate 94, rear cover 91, frame 2 and fixing piece 71, the fixing piece 71 is for consolidating the rear cover 91 It is scheduled on the frame 2；These components are the state of the art, and details are not described herein for specific structure；

First seal 81 is arranged using the first seal (such as silica gel strip) of elastic material on the rear cover 91 and side Between frame 2, to guarantee the leakproofness between rear cover 91 and frame 2；

First groove 61, first groove 61 are formed on the frame 2, and are suitable for accommodating the first seal 81；In the horizontal direction, the lamp bar 1, the first groove 61 and tie point are arranged successively, and the tie point is the fixing piece 71 With the tie point of frame 2；

Second seal 82 is arranged using the second seal (such as silica gel strip or double-sided adhesive) of elastic material in the diffusion Between the extension 211 of the carrying of plate 94 and the frame 2 diffuser plate 91；It is described under the action of fixing piece 71 Rear cover 91 and diffuser plate 94 on being pressed on frame 2, first seal 81 and second seal 82 is by compression and deformation occurs, To be filled with the gap between component, so that the rear cover 91, first seal 81, frame 2, second seal 82 and diffusion Plate 94 surrounds closed space, and the lamp bar 1 is in the closed space.

In order to improve the stability of connection, further, the frame is also included

Second groove 62, the fixing piece 71 are suitable for being fixed in second groove 62, and the rear cover 91 is fixed On the frame 2；The first seal 81 is filled between the rear cover 91 and first groove 61.

In order to improve sealing performance between rear cover and frame using the deformation of sealing element, further, as shown in Fig. 2, The first seal includes:

Bottom end 813, the bottom end 813 has groove 814, and the bottom of first groove 61 is arranged in；Described first The thickness of sealing element 81 exceeds the depth of first groove 61；

Upper end 811, the sectional area of the upper end 811 are less than the sectional area at the middle part 812 of the first seal 81.

For the ease of forming the first groove and keeping the intensity of the first groove, further, 61 shape of the first groove At between the first wall 31, the second wall 32 and frame 2, the bottom end and the side of first wall 31 and the second wall 32 Frame bottom 21 connects.

In order to reduce the volume of the first groove to reduce the volume of first seal, further, first wall 31 And second have the first connector 51 between wall 32, first groove 61 is formed in first wall 31, first and connects Between part 51 and the second wall 32；First connector 51, the first wall 21, frame bottom 21 and the formation of the second wall 32 Tubular structure.

In order to form the second groove, and carrying compressing member, further, second groove 62 is formed in the second wall 32, between third wall 33 and the bottom 21 of frame；The side 22 of second wall 32, third wall 33 and frame is successively Setting；

There is the second connector 52, the side 22 of the frame, the between the side 22 and third wall 33 of the frame Tubular structure is formed on the bottom 21 of two connectors 52, third wall 33 and frame；

The fixing piece 71 is fixed in the second groove 62 after passing through compressing member 95, and the compressing member 95 is by the frame Side 22 stops.

In order to reduce the area of rear cover to reduce cost, further, in the horizontal direction, the side 22 of the frame, Fixing piece 71 and rear cover 91 are arranged successively, that is, rear cover 91 is not across fixing piece 71, but must compress first seal 81.

Embodiment 2:

According to application examples of the panel light of the utility model embodiment 1 in water proof type panel light.

In the application examples, as shown in Figs. 1-2, on frame 2, the side 22 of frame, third wall 33, the second wall 32 It is arranged successively with the first wall 31, the first wall 31, the second wall 32 and third wall 33 are extended along frame direction Strip structure；One end of first connector 51 connects first wall 31, and the other end connects the second wall 32, the first wall 31, the top of the first connector 51 and the second wall 52 the first groove 61 of formation, first wall 31 and the second wall 32 Inner wall is respectively provided with the protrusion being oppositely arranged, and helps to prevent the first seal 81 in the first groove 61 from removing；Frame Bottom 21, the first connector 51, the first wall 31 and the second wall 32 form tubular structure；Lamp bar 1 is arranged described first Wall 31 back on the side of the second wall 32；

One end of second connector 52 connects the side 22 of the frame, and the other end connects the top of third wall 33, side The side 22 and bottom 21 of frame, the second connector 52, third wall 33 form tubular structure；Third wall 33, the second wall 32 The second groove 62 is formed with the bottom 21 of frame, is suitable for the insertion and fixation of (as fixing piece) screw；

First seal 81 uses silica gel strip, and the bottom end 813 of silica gel strip has the groove 814 extended along frame direction, Top 811 is less than the sectional area at middle part 812 in contraction-like namely sectional area；First seal 81 is arranged in the first groove 61 Interior, the height of first seal 81 is greater than the depth of the first groove 61, under the pressure of rear cover 91, the height of first seal 81 Decline and in the first groove 61；

Second seal 82 uses double-sided adhesive, and the end of the extension 211 of the bottom 21 of frame has in face of diffuser plate 94 Strip projected parts 212 so that the first wall 31, extension 211 and strip projected parts 212 form strip groove, second seal 82 It is arranged in the groove, the depth of the groove is not more than the thickness of second seal.

In production, by the extension of the two-sided bottom for being adhesive in the frame back in the groove of extraneous side, Silica gel strip is set in the first groove, and diffuser plate, light guide plate, reflective membrane and pearl cotton are in turn arranged on the extension； After be pressed against on silica gel strip, and not across screw；Screw is fixed in the second groove after passing through compressing member, after compressing member will be described It is pressed against on pearl cotton, silica gel strip deformation by pressure, is filled in the gap between the first groove and rear cover, meanwhile, it is in diffuser plate Double-sided adhesive between extension by pressure and thickness becomes smaller, fill the gap between diffuser plate and extension；So that rear cover, first Sealing element, frame, second seal and diffuser plate surround closed space, and lamp bar is in the closed space, realizes anti- Water function.

Reached according to the utility model application examples and had an advantage that: utilizing flexible first seal and the second sealing Part, so that rear cover, first seal, frame, second seal and diffuser plate surround closed space, it is closed that lamp bar is in this In space, water-proof function is realized；The laying of first seal and second seal is simple and convenient, improves production efficiency, It ensure that sealing performance and reliability.

Claims

1. the panel light with enclosure space, the panel light with enclosure space includes lamp bar, diffuser plate, rear cover, frame And fixing piece；It is characterized by: the panel light with enclosure space further comprises:

Second seal, the carrying expansion that the diffuser plate and the frame are arranged in using the second seal of elastic material Between the extension to fall apart；The rear cover, first seal, frame, second seal and diffuser plate surround closed space, institute Lamp bar is stated to be in the closed space；

First groove, first groove are formed on the frame, and are suitable for accommodating the first seal；In the horizontal direction On, the lamp bar, the first groove and tie point are arranged successively, and the tie point is the tie point of the fixing piece and frame.

2. the panel light according to claim 1 with enclosure space, it is characterised in that: the frame also includes

Second groove, the fixing piece is suitable for being fixed in second groove, and the rear cover is fixed on the frame； The first seal is filled between the rear cover and first groove.

3. the panel light according to claim 1 with enclosure space, it is characterised in that: the first seal includes:

Bottom end, the bottom end has groove, and the bottom of first groove is arranged in；The thickness of the first seal exceeds The depth of first groove.

4. the panel light according to claim 3 with enclosure space, it is characterised in that: the first seal is further Include:

Upper end, the sectional area of the upper end are less than the sectional area at the middle part of the first seal.

5. the panel light according to claim 1 with enclosure space, it is characterised in that: first groove is formed in Between one wall, the second wall and frame, the bottom end of first wall and the second wall is connect with the bottom of the frame.

6. the panel light according to claim 5 with enclosure space, it is characterised in that: first wall and second is stood There is the first connector, first groove is formed between first wall, the first connector and the second wall between wall； First connector, the first wall, the bottom of frame and the second wall form tubular structure.

7. the panel light according to claim 2 with enclosure space, it is characterised in that: second groove is formed in Between two walls, third wall and frame；The side of second wall, third wall and frame is set gradually；

There is the second connector, the side of the frame, the second connector, third between the side and third wall of the frame Tubular structure is formed on the bottom of wall and frame.

8. the panel light according to claim 7 with enclosure space, it is characterised in that: the fixing piece passes through compressing member After be fixed in the second groove, the compressing member by the frame side stop.

9. the panel light according to claim 8 with enclosure space, it is characterised in that: in the horizontal direction, the side Side, fixing piece and the rear cover of frame are arranged successively.

10. the panel light according to claim 1 with enclosure space, it is characterised in that: the first seal is silicon Adhesive tape, second seal are double-sided adhesives.