Salt spray test box sealing device

Abstract

The utility model discloses a salt spray test chamber sealing device which comprises a salt spray test chamber body, a sealing frame fixed at the top of the salt spray test chamber body and a transparent sealing cover covering the sealing frame, and further comprises a sliding rod fixed on the outer wall of the top of the salt spray test chamber body, and the two ends of the sliding rod are sleeved with first springs. According to the salt spray test box, after a product is placed in the salt spray test box body, the transparent sealing cover can be covered on the sealing frame, the transparent sealing cover is fixed through the limiting assembly, and the connection part of the transparent sealing cover and the sealing frame can be well sealed through the first sealing strip and the second sealing strip; the bottom of the transparent sealing cover is inserted into the sealing groove, the extrusion frame can be driven to descend, the elastic assembly and the oil absorption sponge block are extruded, oil in the oil absorption sponge block is extruded out at the moment, an oil layer is formed at the joint of the transparent sealing cover and the sealing frame, and the sealing effect is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to salt mist test box sealing technical field, concretely to a salt mist test box sealing device. BACKGROUND

[0002] The salt mist test box is a kind of test equipment simulating marine or salt-containing environment climate, mainly used to detect the corrosion resistance of material or product.Sealing cover is the main part of the salt mist test box sealing device, and the sealing cover is generally made of transparent salt mist resistant material, such as acrylic plate, to facilitate the observation of salt mist test condition.

[0003] When carrying out salt mist test, first, the sealing cover is opened, then the product is placed in the salt mist test box, and the sealing cover is closed for salt mist test.The bottom of the sealing cover usually has a ring of sealing rubber ring to improve the sealing property of the sealing cover, but the sealing rubber ring may have partial edge lifting during use, resulting in the decrease of sealing property. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of salt mist test box sealing devices, to solve the problem raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of salt mist test box sealing device, comprising: salt mist test box body, sealing frame fixed in the top of salt mist test box body and transparent sealing cover covering on the sealing frame, further comprising: sliding rod fixed on the outer wall of the top of salt mist test box body, the sliding rod both ends are all equipped with first spring, and two first springs opposite end are all connected with limit component, the outer wall of the top of sealing frame is opened with sealing groove, and the inner wall of the bottom of sealing groove four corners is opened with mounting hole, four the inner wall of mounting hole is all installed with elastic component, and four elastic components top is fixed with same extrusion frame, the sealing groove is placed with oil absorption sponge block, and the inner wall of both sides of sealing groove is respectively fixed with first sealing strip and second sealing strip.

[0006] The limit component includes a sliding block sleeved on the sliding rod and a limit plate fixed on the top of the sliding block.

[0007] The elastic component includes a second spring and a movable rod fixed on the top of the second spring.

[0008] The outer wall of the extrusion frame is opened with a plurality of equidistantly distributed oil outlets.

[0009] One end of the first spring is fixedly connected with one end of the sliding rod, and the other end of the first spring is fixedly connected with one side of the outer wall of the sliding block.

[0010] The limit plate is of "L" type structure.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a salt fog test box sealing device, after putting the product into the salt fog test box body, can cover the transparent sealing cover on the sealing frame, and through the limiting component fixed transparent sealing cover, through the first sealing strip and the second sealing strip set up can to transparent sealing cover and sealing frame junction place play good sealing effect, the transparent sealing cover bottom inserts into the sealing groove, can drive extrusion frame to drop, extrusion elastic component and oil absorption sponge piece, the oil liquid in oil absorption sponge piece is extruded out at this time, makes transparent sealing cover and sealing frame junction place form an oil liquid layer, further improves the sealing effect. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the external view structure diagram of the utility model;

[0014] Figure 2 It is the limiting component structure diagram of the utility model;

[0015] Figure 3 It is the sealing frame cross section structure diagram of the utility model;

[0016] Figure 4 It is the sealing frame plan view structure diagram of the utility model;

[0017] Figure 5 It is the elastic component structure diagram of the utility model;

[0018] Figure 6 It is the extrusion frame structure diagram of the utility model.

[0019] In the drawing: 1, salt fog test box body;2, sealing frame;3, transparent sealing cover;4, sliding rod;5, first spring;6, limiting component;601, sliding block;602, limiting plate;7, sealing groove;8, mounting hole;9, elastic component;901, second spring;902, movable rod;10, oil absorption sponge piece;11, extrusion frame;12, first sealing strip;13, second sealing strip;14, oil outlet hole. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, 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 range of protection of the utility model.

[0021] Please refer to Figures 1-6The utility model provides a kind of salt fog test chamber sealing device, comprising: salt fog test chamber body 1, the sealing frame 2 of being fixed to the top of salt fog test chamber body 1 and the transparent sealing cover 3 of being covered on sealing frame 2, further comprising: the sliding rod 4 of being fixed to the top outer wall of salt fog test chamber body 1, the first spring 5 of being equipped with in both ends of sliding rod 4, and two first springs 5 opposite end are connected with limit component 6, sealing groove 7 is opened in the top outer wall of sealing frame 2, and installation hole 8 is opened in the inner wall of four corners of sealing groove 7 bottom, and the inner wall of four installation holes 8 is equipped with elastic component 9, and the same extrusion frame 11 is fixed in the top of four elastic components 9, oil absorption sponge block 10 is placed in sealing groove 7, and the first sealing strip 12 and second sealing strip 13 are respectively fixed in the inner wall of both sides of sealing groove 7.

[0022] It needs to be explained here: after product is placed into salt fog test chamber body 1, transparent sealing cover 3 can be covered on sealing frame 2, and transparent sealing cover 3 is fixed by limit component 6, the first sealing strip 12 and second sealing strip 13 set up can play good sealing effect to the connecting place of transparent sealing cover 3 and sealing frame 2, the oil liquid in oil absorption sponge block 10 is extruded out when the bottom of transparent sealing cover 3 is inserted into sealing groove 7, extrusion elastic component 9 and oil absorption sponge block 10 are extruded, so that transparent sealing cover 3 and sealing frame 2 connecting place form an oil liquid layer, and further improve sealing effect.

[0023] In a preferred embodiment, limit component 6 includes a sliding block 601 fitted on the sliding rod 4 and a limiting plate 602 fixed on the top of the sliding block 601.

[0024] It needs to be explained here: in the process of covering transparent sealing cover 3 on sealing frame 2, two limiting plates 602 can be pushed to both ends of the sliding rod 4 first, and transparent sealing cover 3 is covered on sealing frame 2 with force, then two limiting plates 602 are reset on transparent sealing cover 3 under the action of two first springs 5, to fix transparent sealing cover 3.

[0025] In a preferred embodiment, elastic component 9 includes a second spring 901 and a movable rod 902 fixed on the top of the second spring 901.

[0026] It needs to be explained here: the movable rod 902 can move downward to extrude the second spring 901.

[0027] In a preferred embodiment, extrusion frame 11 has a plurality of equidistantly distributed oil outlets 14 on the outer wall.

[0028] It needs to be explained here: the oil liquid in oil absorption sponge block 10 is extruded out, which is convenient to overflow upward through the oil outlet 14.

[0029] Working principle: after the product is put into the salt spray test box body 1, the transparent sealing cover 3 is covered on the sealing frame 2, the two limiting plates 602 are pushed to the both ends of the sliding rod 4, and the transparent sealing cover 3 is covered on the sealing frame 2, then the two limiting plates 602 are reset on the transparent sealing cover 3 under the action of the two first springs 5, the transparent sealing cover 3 is fixed, the first sealing strip 12 and the second sealing strip 13 are arranged, the connection between the transparent sealing cover 3 and the sealing frame 2 is sealed, the transparent sealing cover 3 is inserted into the sealing groove 7, the extrusion frame 11 is driven to descend, the movable rod 902 is driven to descend and extrude the second spring 901 and the oil absorbing sponge block 10, the oil in the oil absorbing sponge block 10 is extruded out, the oil is overflowed upwards through the oil outlet hole 14, and an oil layer is formed at the connection between the transparent sealing cover 3 and the sealing frame 2, so that the sealing effect is further improved.

[0030] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A salt spray test chamber sealing device, comprising: a salt spray test chamber body (1), a sealing frame (2) fixed to the top of the salt spray test chamber body (1), and a transparent sealing cover (3) covering the sealing frame (2); characterized in that it further comprises a sliding rod (4) fixed to the outer wall of the top of the salt spray test chamber body (1), a first spring (5) is sleeved on both ends of the sliding rod (4), and the opposite end of each first spring (5) is connected to a limiting assembly (6), a sealing groove (7) is opened on the outer wall of the top of the sealing frame (2), and mounting holes (8) are opened on the inner wall of the bottom of the sealing groove (7) at four corners, a resilient assembly (9) is installed on the inner wall of each of the four mounting holes (8), and the same extrusion frame (11) is fixed on the top of the four resilient assemblies (9), an oil-absorbing sponge block (10) is placed in the sealing groove (7), and a first sealing strip (12) and a second sealing strip (13) are respectively fixed to the inner walls of both sides of the sealing groove (7).

2. A salt spray chamber seal as claimed in claim 1, wherein: The limiting assembly (6) comprises a sliding block (601) sleeved on the sliding rod (4) and a limiting plate (602) fixed to the top of the sliding block (601).

3. A salt spray chamber seal as claimed in claim 1, wherein: The resilient assembly (9) comprises a second spring (901) and a movable rod (902) fixed to the top of the second spring (901).

4. The salt spray chamber seal of claim 1, wherein: The extrusion frame (11) has a plurality of oil outlet holes (14) equidistantly distributed on the outer wall.

5. A salt spray chamber seal as claimed in claim 2, wherein: One end of the first spring (5) is fixedly connected with one end of the sliding rod (4), and the other end of the first spring (5) is fixedly connected with the outer wall of one side of the sliding block (601).

6. A salt spray chamber seal as defined in claim 2, wherein: The limiting plate (602) is of "L" type structure.

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