Pressure immersion test device for waterproof test

Abstract

The utility model relates to the technical field of waterproof test, and discloses a pressure immersion test device for waterproof test, which comprises a pressure immersion test device body, a sealing assembly and a connecting assembly, the pressure immersion test device body comprises a barrel body, a fixed seat and a barrel cover; the fixed seat is fixedly arranged on the outer surface of the barrel body; the barrel cover is connected with the fixing seat through a fixing mechanism; the sealing assembly is arranged between the fixed seat and the barrel cover; the sealing assembly comprises an elastic block, a sealing ring block A, a sealing ring block B and a sealing groove. The two elastic blocks are symmetrically arranged on the opposite faces of the fixing base and the can cover through connecting assemblies. The sealing ring block A and the sealing ring block B are symmetrically and fixedly arranged on the opposite faces of the two elastic blocks. And a sealing groove is formed in the sealing ring block A. The sealing device is simple in structure and reasonable in design, and can prevent the sealing gasket from being abraded to cause poor sealing effect, so that the test accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to waterproof test technical field, concretely is a pressure water immersion test device for waterproof test. BACKGROUND

[0002] The pressure water immersion test device is a test equipment for detecting waterproof performance of product shell, belongs to one kind of IPX8 level waterproof grade detection instrument, and its main function is to judge waterproof performance of products by simulating different water depth environments, and is suitable for waterproof detection of electronic components, outdoor lamps, automobile accessories, communication equipment, unmanned aerial vehicles, watches and the like.

[0003] After product processing is completed, the pressure water immersion test device needs to be used for waterproof test of the product, and meanwhile, in order to ensure the sealing property between the top cover and the test cylinder, a sealing gasket is arranged between the top cover and the test cylinder. However, in the long-term use process of the existing pressure water immersion test device, the sealing gasket is abraded, and if it cannot be found and replaced in time, the internal air pressure of the pressure water immersion test device is leaked, the waterproof test result of the product is greatly erroneous, the accuracy is low, and therefore the use effect of the pressure water immersion test device is affected. Therefore, the pressure water immersion test device for waterproof test is proposed. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a pressure water immersion test device for waterproof test, which can make the sealing ring block B and the sealing groove adhere more closely by using the relative force generated when the elastic block deforms, so as to avoid the sealing effect of the sealing ring block B and the sealing groove being reduced due to long-term contact and abrasion of the sealing ring block B and the sealing groove.

[0005] To achieve the above object, the utility model provides the following technical scheme: a pressure water immersion test device for waterproof test, comprising a pressure water immersion test device body, a sealing assembly and a connecting assembly; the pressure water immersion test device body comprises a barrel body, a fixed seat and a barrel cover; the fixed seat is fixedly arranged on the outer surface of the barrel body; the barrel cover is connected with the fixed seat through a fixing mechanism; the sealing assembly is arranged between the fixed seat and the barrel cover; wherein the sealing assembly comprises an elastic block, a sealing ring block A, a sealing ring block B and a sealing groove; two elastic blocks are symmetrically arranged on the opposite surfaces of the fixed seat and the barrel cover through the connecting assembly; the sealing ring block A and the sealing ring block B are symmetrically fixed on the opposite surfaces of the two elastic blocks; and the sealing groove is arranged on the sealing ring block A.

[0006] Preferably, the elastic block is annular in structure, and the longitudinal section of the elastic block is arc-shaped.

[0007] Preferably, the sealing groove is wave-shaped in structure, and the sealing groove is adhered to the side of the sealing ring block B close to the sealing ring block A.

[0008] Preferably, the connecting assembly comprises connecting grooves and connecting blocks; a plurality of connecting grooves are symmetrically formed on opposite surfaces of the fixing seat and the barrel cover; a plurality of connecting blocks are fixedly arranged on the side, away from the elastic blocks, in a ring array; and the connecting blocks are inserted into the connecting grooves.

[0009] Preferably, the connecting assembly further comprises movable grooves, wedge-shaped elastic members, fixing plates, clamping blocks and clamping grooves; the connecting blocks are internally provided with movable grooves; the wedge-shaped elastic members are fixedly arranged in the movable grooves; two fixing plates are symmetrically fixed on the two ends of the wedge-shaped elastic members; two clamping blocks are fixed on the side, away from the fixing plates, and the end portions of the clamping blocks extend to the outside through the movable grooves; two clamping grooves are symmetrically formed on the inner walls of the connecting grooves; and the clamping blocks are clamped into the clamping grooves.

[0010] Preferably, the wedge-shaped elastic members are in a herringbone structure, and the two ends, away from the elastic blocks, of the wedge-shaped elastic members are movable ends.

[0011] Preferably, the clamping blocks are in an arc structure, and the arc surfaces of the clamping blocks are arranged in the vertical direction.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1、The utility model discloses a sealing assembly is set up, through the fixed mechanism, the fixing seat and the barrel cover are split, then, the product is placed in the barrel body, then, the sealing ring block B and the sealing groove contact, and the elastic block is stressed and deformed, through the relative force produced when the elastic block deforms, the sealing ring block B and the sealing groove can be more closely attached, to avoid the sealing effect of the sealing ring block B and the sealing groove due to the long -term contact abrasion of the sealing ring block B and the sealing groove and leads to the sealing ring block B and the sealing groove, then, through the fixed mechanism, the fixing seat and the barrel cover are fixed, relative to the prior art, the utility model has the advantages of simple structure and reasonable design, and can avoid the sealing effect of the sealing pad due to the abrasion and thus improve the accuracy of the test.

[0014] 2. The utility model discloses a connecting assembly is set up, when replacing the sealing ring block A or the sealing ring block B, through pulling the sealing ring block A or the sealing ring block B, makes the connecting block slide in the connecting groove, makes the arc surface of the clamping block extrude the inner wall of the clamping groove, makes the wedge elastic piece deformation, and makes the fixed plate drive the clamping block to be inclined, until the arc surface of the clamping block and the inner wall of the connecting groove contact, at this time, the wedge elastic piece no longer deforms, until the connecting block removes in the connecting groove, the sealing ring block A or the sealing ring block B is disassembled, when installing, the connecting block is inserted into the connecting groove, and the arc surface of the clamping block extrudes the connecting groove mouth, and the wedge elastic piece deforms, until the clamping block and the clamping groove are clamped, and the utility model discan be replaced according to the wear degree of the sealing ring block A or the sealing ring block B, and the practicality of the utility model is further improved.

[0015] Other features and advantages of the present utility model will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following specification or can be learned by practice of the present utility model. The objects and other advantages of the present utility model can be realized and attained by the structure particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the main body structure schematic diagram of the utility model;

[0017] Figure 2 It is the main body structure sectional view of the utility model;

[0018] Figure 3 It is the partial structure split sectional view of the utility model;

[0019] Figure 4 It is the split sectional view of the connecting assembly of the utility model;

[0020] Figure 5 It is the utility model Figure 2 The enlarged schematic diagram in A of the utility model;

[0021] Figure 6 It is the utility model Figure 3 The enlarged schematic diagram in B of the utility model.

[0022] In the drawing:

[0023] 1, pressure immersion test device body;2, sealing assembly;3, connecting assembly;

[0024] 101, barrel body;102, fixed seat;103, barrel cover;

[0025] 201, elastic block;202, sealing ring block A;203, sealing ring block B;204, sealing groove;

[0026] 301, connecting groove; 302, connecting block; 303, movable slot; 304, wedge-shaped elastic member; 305, fixed plate; 306, clamping block; 307, clamping groove. DETAILED DESCRIPTION

[0027] The technical solutions 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-6 The pressure immersion test device for waterproof test in the embodiment comprises a pressure immersion test device body 1, a sealing assembly 2 and a connecting assembly 3. The pressure immersion test device body 1 comprises a barrel body 101, a fixed seat 102 and a barrel cover 103. The fixed seat 102 is fixedly arranged on the outer surface of the barrel body 101. The barrel cover 103 is connected with the fixed seat 102 through a fixing mechanism. The sealing assembly 2 is arranged between the fixed seat 102 and the barrel cover 103. The sealing assembly 2 comprises elastic blocks 201, sealing ring blocks A 202, sealing ring blocks B 203 and sealing grooves 204. Two elastic blocks 201 are symmetrically arranged on the opposite surfaces of the fixed seat 102 and the barrel cover 103 through the connecting assembly 3. The sealing ring blocks A 202 and the sealing ring blocks B 203 are symmetrically fixedly arranged on the opposite surfaces of the two elastic blocks 201. The sealing grooves 204 are arranged on the sealing ring blocks A 202. The elastic blocks 201 are annular structures, and the longitudinal sections of the elastic blocks 201 are arc structures. The sealing grooves 204 are wave-shaped structures, and the sealing grooves 204 are attached to the sealing ring blocks B 203 close to the sealing ring blocks A 202, so as to conveniently prolong the contact area of the sealing grooves 204 and the sealing ring blocks B 203 and improve the sealing effect of the sealing grooves 204 and the sealing ring blocks B 203.

[0029] The sealing assembly 2 is arranged, the fixed seat 102 and the barrel cover 103 are split through the fixing mechanism, the product is placed in the barrel body 101, then the sealing ring blocks B 203 and the sealing grooves 204 are contacted, the elastic blocks 201 are deformed under stress, the relative force generated when the elastic blocks 201 are deformed can make the sealing ring blocks B 203 and the sealing grooves 204 more closely attached, so as to avoid the sealing effect of the sealing ring blocks B 203 and the sealing grooves 204 being reduced due to long-term contact and abrasion of the sealing ring blocks B 203 and the sealing grooves 204, then the fixed seat 102 and the barrel cover 103 are fixed through the fixing mechanism, and the utility model has the advantages of simple structure, reasonable design and the like, can avoid the sealing effect being reduced due to abrasion of the sealing gasket, and thus improves the accuracy of the test.

[0030] As a preferred embodiment, the connecting assembly 3 comprises a connecting groove 301, a connecting block 302, a movable groove 303, a wedge-shaped elastic member 304, a fixed plate 305, a clamping block 306 and a clamping groove 307; five connecting grooves 301 are symmetrically arranged on the opposite surfaces of the fixed seat 102 and the barrel cover 103; five connecting blocks 302 are annularly arranged on the side away from the two elastic blocks 201; the connecting block 302 is inserted into the connecting groove 301; the connecting block 302 is internally provided with the movable groove 303; the wedge-shaped elastic member 304 is fixedly arranged in the movable groove 303; the two fixed plates 305 are symmetrically fixedly arranged on the two ends of the wedge-shaped elastic member 304; the two clamping blocks 306 are fixedly arranged on the side away from the two fixed plates 305, and the end of the clamping block 306 extends to the outside through the movable groove 303; two clamping grooves 307 are symmetrically arranged on the inner wall of the connecting groove 301; the clamping block 306 is clamped into the clamping groove 307; the wedge-shaped elastic member 304 is in a herringbone structure, and the end of the wedge-shaped elastic member 304 close to the elastic block 201 is a fixed end, and the two ends of the wedge-shaped elastic member 304 away from the elastic block 201 are movable ends; the clamping block 306 is in an arc structure, and the arc surface of the clamping block 306 is arranged in the vertical direction; when the fixed mechanism fixes the fixed seat 102 and the barrel cover 103, the elastic block 201 is in a stressed deformation state; when the end surface of the connecting block 302 is in contact with the inner wall of the connecting groove 301, the clamping block 306 is clamped into the clamping groove 307.

[0031] The utility model discloses a connecting assembly 3 is set, when replacing the sealing ring block A 202 or sealing ring block B 203, the connecting block 302 is made the sliding in the connecting groove 301 through pulling the sealing ring block A 202 or sealing ring block B 203, make the clamping block 306 arc surface extrude the inner wall of clamping groove 307, make the wedge-shaped elastic member 304 occur deformation, and make the fixed plate 305 drive the clamping block 306 occur inclination, until the clamping block 306 arc surface is in contact with the inner wall of connecting groove 301, at this time, the wedge-shaped elastic member 304 does not occur deformation again, until the connecting block 302 removes in the connecting groove 301, and the dismounting of sealing ring block A 202 or sealing ring block B 203 is completed, when installing, the connecting block 302 is inserted into the connecting groove 301, make the clamping block 306 arc surface extrude the slot of connecting groove 301, make the wedge-shaped elastic member 304 occur deformation, until the clamping block 306 is clamped into the clamping groove 307, can, the utility model discloses can replace sealing ring block A 202 or sealing ring block B 203 according to the wear degree, further improve the practicality of the utility model.

[0032] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For the ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.

Claims

1. A pressure water immersion test device for waterproof test, characterized by, The utility model relates to a pressure water immersion test device, including pressure water immersion test device body (1), sealing assembly (2) and connecting assembly (3), pressure water immersion test device body (1) includes barrel body (101), fixed seat (102) and barrel cover (103), fixed seat (102) is solid and is located on the outer surface of barrel body (101), the barrel cover (103) is connected with fixed seat (102) through fixed mechanism, sealing assembly (2) is arranged between fixed seat (102) and barrel cover (103), wherein sealing assembly (2) includes elastic block (201), sealing ring block A (202), sealing ring block B (203) and sealing groove (204), two elastic block (201) are symmetrically set on the opposite surface of fixed seat (102) and barrel cover (103) through connecting assembly (3), sealing ring block A (202) and sealing ring block B (203) are symmetrically solid and located on the opposite surface of two elastic block (201), and sealing groove (204) is set up on sealing ring block A (202).

2. The pressure water immersion test device for waterproof test according to claim 1, characterized by The elastic block (201) is annular structure, and the longitudinal section of the elastic block (201) is arc structure.

3. The pressure water immersion test device for waterproof test according to claim 1, characterized in that, The sealing groove (204) is wave structure, and the sealing groove (204) is close to the side of the sealing ring block B (203) close to the sealing ring block A (202).

4. The pressure water immersion test device for waterproof test according to claim 2, characterized by The connecting assembly (3) includes connecting groove (301) and connecting block (302), and a plurality of connecting grooves (301) are symmetrically formed on the opposite surfaces of the fixed seat (102) and the barrel cover (103), and a plurality of connecting blocks (302) are annularly arranged on the sides away from each other of the two elastic blocks (201), wherein the connecting block (302) is inserted into the connecting groove (301).

5. The pressure water immersion test device for waterproof test according to claim 4, characterized in that, The connecting assembly (3) further includes a movable groove (303), a wedge-shaped elastic member (304), a fixed plate (305), a clamping block (306), and a clamping groove (307), the movable groove (303) is formed in the connecting block (302), the wedge-shaped elastic member (304) is fixedly arranged in the movable groove (303), the two fixed plates (305) are symmetrically fixedly arranged on the two ends of the wedge-shaped elastic member (304), the two clamping blocks (306) are fixedly arranged on the sides away from each other of the two fixed plates (305), and the end portions of the clamping blocks (306) extend to the outside through the movable groove (303), and two clamping grooves (307) are symmetrically formed in the inner walls of the connecting grooves (301), wherein the clamping blocks (306) are clamped into the clamping grooves (307).

6. The pressure water immersion test device for waterproof test according to claim 5, wherein The wedge-shaped elastic member (304) is in a herringbone shape, and the end close to the elastic block (201) of the wedge-shaped elastic member (304) is a fixed end, and the two ends away from the elastic block (201) of the wedge-shaped elastic member (304) are movable ends.

7. The pressure water immersion test device for waterproof test according to claim 5, characterized in that, The clamping block (306) is in an arc shape, and the arc surface of the clamping block (306) is arranged in the vertical direction.

Images