CN220836186U - Test sample spray set - Google Patents

Abstract

The utility model discloses a test sample spraying device which comprises a bottom shell and a protective cover, wherein the top end of the bottom shell is open, one side of the bottom shell is communicated with a drain pipe, and the protective cover is vertically covered on the bottom shell and seals and shields the left side, the right side and the rear side of the open bottom shell; the problem of splashing of water drops in the spraying process is solved; the top end of the shield is provided with a plurality of spray pipes, and the water outlet ends of the spray pipes are arranged towards the bottom shell; the bottom shell is internally provided with a supporting plate, a plurality of connecting holes are uniformly distributed on the supporting plate, a supporting piece is detachably connected in the connecting holes, and a test sample is supported by the supporting piece; a plurality of rollers are arranged at the bottom of the bottom shell; the position of the supporting piece can be flexibly adjusted in use according to the size of the test sample, so that the universality of supporting the test sample is improved.

Description

Test sample spray set

Technical Field

The utility model relates to the field of machining, in particular to a test sample spraying device.

Background

Most of the test sample spraying devices in the current market have no protective measures around most of the devices, sprayed water is easy to splash around, the sample volume is large and small in the test process, and the water spraying devices are fixed, so that the test samples are inconvenient to move.

For example, a spray test device disclosed in the patent application text of chinese patent application No. CN201520160606.1 includes a spray assembly, an assembly accommodating box, a water absorbing device and a water supply pipe, wherein the spray assembly is located on the assembly accommodating box, the spray assembly includes a spray header and a spray pipe connected with the spray header, two ends of the water supply pipe are respectively connected with the water absorbing device and the spray pipe, and the water absorbing device is used for extracting spray water in the assembly accommodating box. Through setting up water sucking device, and delivery pipe one end is connected with water sucking device, and the other end is connected with the spray pipe, can fall the water that the subassembly held the box inside and reuse and spray the test again, realized the reuse of water resource, the problem that the test cost is high because the water resource waste leads to can be effectively solved to the spray test device that the application provided.

Therefore, how to solve the above-mentioned drawbacks of the prior art is the subject of the present utility model.

Disclosure of Invention

In order to solve the problems, the utility model discloses a test sample spraying device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the test sample spraying device comprises a bottom shell and a protective cover, wherein the top end of the bottom shell is open, one side of the bottom shell is communicated with a drain pipe, and the protective cover is vertically covered on the bottom shell and seals and shields the left side, the right side and the rear side of the open bottom shell; the top end of the shield is provided with a plurality of spray pipes, and the water outlet ends of the spray pipes are arranged towards the bottom shell;

The bottom shell is internally provided with a supporting plate, a plurality of connecting holes are uniformly distributed on the supporting plate, a supporting piece is detachably connected in the connecting holes, and a test sample is supported by the supporting piece; the bottom of the bottom shell is provided with a plurality of rollers.

In the above scheme, the supporting piece comprises a connecting sleeve and a supporting rod, wherein the bottom end of the supporting rod is inserted into the connecting sleeve in a sliding way, a spring is arranged in the connecting sleeve, the top end of the spring is connected with the supporting rod, and the supporting rod is used for supporting a test sample; the bottom of the connecting sleeve is detachably connected in the connecting hole through threads.

In the above scheme, the inside wall of guard shield has the scraping strip along vertical direction sliding connection, the inside of scraping strip with the interior wall face of guard shield sliding contact cooperation mutually, the lateral wall of guard shield has the traction magnetic stripe along vertical direction sliding connection, traction magnetic stripe with the scraping strip adsorbs the cooperation, traction magnetic stripe is connected with a linear actuating mechanism transmission, is followed vertical direction by its drive and is moved.

In the above scheme, the straight line actuating mechanism includes the screw rod of rotating the connection in the guard shield outside along vertical direction, the lower extreme of screw rod links to each other with the power take off shaft of motor, the screw rod wears to establish in traction magnetic stripe to cooperate with it through the screw thread.

In the scheme, the inner side of the scraping strip is provided with the bristle layer along the length direction of the scraping strip, and the bristle layer is in sliding contact fit with the inner side wall of the protective cover.

In the above scheme, guide plates are obliquely arranged on the left side and the right side of the inner cavity of the bottom shell respectively, and the supporting plate is positioned between the two guide plates.

Compared with the prior art, the utility model has the following advantages: the test sample spraying device comprises a bottom shell and a shield, wherein the shield is vertically covered on the bottom shell and seals and shields the left side, the right side and the rear side of an opening of the bottom shell, so that the problem of splashing of water drops in a spraying process is solved; and meanwhile, the support plate is further provided, and the support plate is detachably connected with a support piece, so that the position of the support piece can be flexibly adjusted in use according to the size of a test sample, and the universality of supporting the test sample is improved.

Drawings

FIG. 1 is a perspective view of a spray device in an embodiment of the application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a top view of FIG. 1;

Fig. 4 is a rear view of fig. 1.

Detailed Description

The present utility model will be further elucidated with reference to the following embodiments, which should be understood as merely illustrative of the utility model and not as limiting the scope of the utility model. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Examples: referring to fig. 1 to 4, a test sample spraying device, which may be a solar cell, performs a spraying test to mainly verify safety, the device includes a bottom case 100 and a cover 200, the top end of the bottom case 100 is open, one side of the bottom case 100 is communicated with a drain pipe, and the cover 200 is vertically covered on the bottom case 100 and seals and shields the left and right sides and the rear side of the opening of the bottom case 100; referring to fig. 1, the bottom case 100 is square, the cover 200 is covered on the bottom case 100 in a U shape, and when in use, a test sample is placed into the bottom case 100 through a front notch of the cover 200, and water flow generated by spraying is discharged from a drain pipe after being sprayed by the bottom case 100; a plurality of spray pipes 202 are installed at the top end of the shield 200, and the water outlet ends of the spray pipes 202 are arranged towards the bottom shell 100; one end of the spray pipe 202 is connected with a water inlet pipe, and a plurality of spray holes are formed in one end of the spray pipe located in the protective cover 200 or a spray shower is installed at the tail end of the spray pipe 202.

A supporting plate 101 is placed in the bottom shell 100, a plurality of connecting holes 111 are uniformly distributed on the supporting plate 101, supporting pieces 112 are detachably connected in the connecting holes 111, and a test sample is supported by the supporting pieces 112; the bottom of the test sample is relatively larger than the contact area of the support plate 101 when the test sample is directly placed on the support plate 101 due to different sizes of the test sample, so that the test sample is difficult to spray, the contact area can be reduced by supporting the test sample through the support member 112, the spraying area is increased, meanwhile, the position of the support member 112 can be flexibly adjusted in use according to the size of the test sample, and the universality of supporting the test sample is improved due to the detachable connection of the support member 112 and the support plate 101;

Further, the supporting member 112 includes a connection sleeve and a supporting rod, wherein the bottom end of the supporting rod is slidably inserted into the connection sleeve, a spring is arranged in the connection sleeve, the top end of the spring is connected with the supporting rod, and the supporting rod is used for supporting the test sample; the bottom end of the connecting sleeve is detachably connected in the connecting hole 111 through threads; the bottom of the test sample may be irregular at some time, and when the test sample is supported, the supporting rod of the supporting piece 112 may be flexibly stretched according to the heights of different positions of the bottom of the test sample, so as to improve the stability of the support; in addition, the specific structure of the supporting member 112 can also adopt an elastic telescopic guide post in the mold to realize the same function.

Referring to fig. 4, a plurality of rollers 103 are mounted at the bottom of the bottom chassis 100, and the plurality of rollers 103 may be disposed at four corners of the bottom chassis 100, respectively, so as to move the device in a single body.

In order to facilitate automatic cleaning of the inner side wall of the shield 200 and reduce the accumulation of pollutants during spraying, the inner side wall of the shield 200 is connected with a scraping strip 201 in a sliding manner along the vertical direction, the inner side of the scraping strip 201 is matched with the inner wall surface of the shield 200 in a sliding manner, the outer side wall of the shield 200 is connected with a traction magnetic strip 303 in a sliding manner along the vertical direction, the traction magnetic strip 303 is matched with the scraping strip 201 in an adsorption manner, and the traction magnetic strip 303 is in transmission connection with a linear driving mechanism and is driven by the linear driving mechanism to move along the vertical direction; wherein, both ends of the scraping strip 201 and the traction magnetic stripe 303 can be penetrated with a guide rod to be in sliding fit with the shield 200; the traction magnetic stripe 303 may adopt a rubidium magnet with strong magnetic force, the outside of the scraping strip 201 is a sticking strip, the inside of the scraping strip 201 is provided with a bristle layer along the length direction thereof, in particular may be a nylon bristle layer, and the bristle layer is matched with the inner side wall of the shield 200 in a sliding contact manner, so as to clean the inner side wall of the shield 200 when the scraping strip moves; the linear driving mechanism comprises a screw 301 which is rotationally connected to the outer side of the shield 200 along the vertical direction, the lower end of the screw 301 is connected with a power output shaft of a motor 302, and the screw 301 is arranged in a traction magnetic stripe 303 in a penetrating way and is matched with the traction magnetic stripe through threads; when the motor 302 is started, the screw 301 is driven to rotate to drive the traction magnetic stripe 303 to move up and down, the traction magnetic stripe 303 and the scraping strip 201 on the inner side wall of the shield 200 are adsorbed by magnetic force and synchronously move up and down, so that the inner side wall of the shield 200 is cleaned; because the motor 302, the screw 301 and the traction magnetic strip 303 are all positioned on the outer side of the shield 200, the influence of water flow on the shield can be avoided during spraying, and the shield works normally.

In addition, in order to facilitate the collection of the spray water flow, the left and right sides of the inner cavity of the bottom shell 100 are respectively provided with a deflector 102 in an inclined manner, and the supporting plate 101 is positioned between the two deflectors 102.

The scheme of the embodiment comprises that a bottom shell 100 and a shield 200 are vertically covered on the bottom shell 100, and the left side, the right side and the rear side of an opening of the bottom shell 100 are sealed and shielded, so that the problem of splashing of water drops in the spraying process is solved; meanwhile, the support plate 101 is further arranged, and the support piece 112 is detachably connected to the support plate 101, so that the position of the support piece 112 can be flexibly adjusted in use according to the size of a test sample, and the universality of supporting the test sample is improved.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (6)

1. A test sample spray set, its characterized in that: the novel water draining device comprises a bottom shell (100) and a protecting cover (200), wherein the top end of the bottom shell (100) is open, one side of the bottom shell (100) is communicated with a drain pipe, and the protecting cover (200) is vertically covered on the bottom shell (100) and seals and shields the left side, the right side and the rear side of the opening of the bottom shell (100); a plurality of spray pipes (202) are arranged at the top end of the protective cover (200), and the water outlet end of the spray pipes (202) is arranged towards the bottom shell (100);

a supporting plate (101) is arranged in the bottom shell (100), a plurality of connecting holes (111) are uniformly distributed on the supporting plate (101), a supporting piece (112) is detachably connected in the connecting holes (111), and a test sample is supported by the supporting piece (112); a plurality of rollers (103) are mounted at the bottom of the bottom shell (100).

2. A test sample spray device as claimed in claim 1, wherein: the support piece (112) comprises a connecting sleeve and a support rod, the bottom end of the support rod is inserted into the connecting sleeve in a sliding manner, a spring is arranged in the connecting sleeve, the top end of the spring is connected with the support rod, and the support rod is used for supporting a test sample; the bottom end of the connecting sleeve is detachably connected in the connecting hole (111) through threads.

3. A test sample spray device as claimed in claim 1, wherein: the inner side wall of guard shield (200) is along vertical direction sliding connection having scraping strip (201), the inboard of scraping strip (201) with the interior wall face of guard shield (200) is sliding contact cooperation mutually, the lateral wall of guard shield (200) is along vertical direction sliding connection having traction magnetic stripe (303), traction magnetic stripe (303) with scrape strip (201) absorption cooperation, traction magnetic stripe (303) are connected with a linear driving mechanism transmission, are followed vertical direction by its drive and are moved.

4. A test sample spray apparatus as claimed in claim 3, wherein: the linear driving mechanism comprises a screw rod (301) which is rotationally connected to the outer side of the protective cover (200) along the vertical direction, the lower end of the screw rod (301) is connected with a power output shaft of a motor (302), and the screw rod (301) is arranged in the traction magnetic stripe (303) in a penetrating mode and matched with the traction magnetic stripe through threads.

5. A test sample spray apparatus as claimed in claim 3, wherein: the inner side of the scraping strip (201) is provided with a bristle layer along the length direction, and the bristle layer is in sliding contact fit with the inner side wall of the protective cover (200).

6. A test sample spray device as claimed in claim 1, wherein: guide plates (102) are obliquely arranged on the left side and the right side of the inner cavity of the bottom shell (100), and the supporting plate (101) is located between the two guide plates (102).