CN210875383U

CN210875383U - PCB (printed circuit board) type constant temperature and humidity box

Info

Publication number: CN210875383U
Application number: CN201921752251.XU
Authority: CN
Inventors: 王晓萍; 陈旭
Original assignee: Shenzhen Beike Instrument Equipment Co ltd
Current assignee: Shenzhen Beike Instrument Equipment Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-30
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a PCB board-like constant temperature and humidity case relates to constant temperature and humidity case field, comprising a main body, the top of main part is provided with the connecting block, and the four corners department on main part top is provided with the recess, the inside of main part is provided with the standing groove, and the main part is located the standing groove outside and is provided with the spout, the outside of spout is provided with the enclosing cover, the inboard of enclosing cover is provided with the slider, one side of main part is provided with the draw-in groove, the outside of draw-in groove is provided with the water tank. The utility model discloses a connecting block, recess and lug that set up, during the use, only need put into the standing groove with the PCB board in to close the enclosing cover can, and when the inside space of standing groove was not enough, alright will assist the case and be connected with the main part, according to the size and the recess phase-match of lug, can make and assist the case and fix on the main part top, and the connecting block then with assist the through-hole butt joint of bottom half, convenient and fast's while can satisfy the operation required, improves work efficiency.

Description

PCB (printed circuit board) type constant temperature and humidity box

Technical Field

The utility model relates to a constant temperature and humidity case field specifically is a PCB board-like constant temperature and humidity case.

Background

A constant temperature and humidity machine mainly provides test environments and test conditions of constant humidity and heat, complex high and low temperature alternation and the like for tests of electronic parts, industrial materials and finished products in various links of research, development, production and inspection, and is suitable for various industries such as electronic appliances, communication, chemical engineering, hardware, rubber, toys and the like.

Most of existing PCB-type constant temperature and humidity boxes are structurally fixed, so that the space inside the box is extremely limited, only a specified number of PCBs can be placed, the working efficiency is affected, meanwhile, most of water tanks of the existing PCB-type constant temperature and humidity boxes are built-in, the consumption condition of water cannot be visually known, and the water is inconvenient to add.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that most of the existing PCB type constant temperature and humidity boxes are fixed in structure, the internal space of the existing PCB type constant temperature and humidity boxes is extremely limited, only a specified number of PCBs can be placed, and the working efficiency is influenced, meanwhile, most of the existing PCB type constant temperature and humidity boxes are built in water tanks, the consumption condition of water cannot be visually known, and the addition of water is inconvenient, the PCB type constant temperature and humidity boxes are provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB board-like constant temperature and humidity case, includes the main part, the top of main part is provided with the connecting block, and the four corners department on main part top is provided with the recess, the inside of main part is provided with the standing groove, and the main part is located the standing groove outside and is provided with the spout, the outside of spout is provided with the enclosing cover, the inboard of enclosing cover is provided with the slider, one side of main part is provided with the draw-in groove, the outside of draw-in groove is provided with the water tank, the one end of water tank is provided with the liquid level meter, and the water tank is close to one side of main part and is provided with the fixture block, the below that main part one side is located the draw.

Preferably, the main part all is hollow rectangle structure with the assistance case, the bottom of assisting the case is provided with the through-hole, the size and the through-hole phase-match of connecting block.

Preferably, the size of lug and recess phase-match, and the auxiliary tank passes through the lug and is connected with the main part block.

Preferably, the size of slider and spout phase-match, the enclosing cover passes through slider and main part sliding connection, the quantity of slider and spout is two sets of.

Preferably, the clamping groove and the clamping block are both of an L-shaped structure, the water tank is connected with the main body in a clamping mode through the clamping block, and the water tank is connected with the water inlet through a hose.

Preferably, the inside of enclosing cover is provided with the observation window, the top of water tank is provided with the filler.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through connecting block, recess and the lug that sets up, during the use, only need put into the standing groove with the PCB board in to close the enclosing cover can, and when the inside space of standing groove is not enough, alright will assist the case and be connected with the main part, according to the size and the recess phase-match of lug, can make and assist the case and fix on the main part top, and the connecting block then with assist the through-hole butt joint of bottom half, convenient and fast's while, can satisfy the operation required, improvement work efficiency.

2. The utility model discloses, through draw-in groove, fixture block and the liquid level meter that sets up, when the device used, need use water to keep the inside humidity of device, and the liquid level meter of water tank one end can audio-visual anti-because of the consumption degree of water, and with the help of draw-in groove and fixture block, can separate water tank and main part rapidly, has traditional built-in water tank to compare, more convenient and fast, the flexibility is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the main structure of the present invention;

fig. 3 is a schematic view of the structure of the water tank of the present invention.

In the figure: 1. a main body; 2. connecting blocks; 3. a groove; 4. an outer cover; 5. an observation window; 6. a chute; 7. a slider; 8. a card slot; 9. a water tank; 10. a liquid level meter; 11. a water filling port; 12. a clamping block; 13. a water inlet; 14. a hose; 15. an auxiliary box; 16. a bump; 17. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a PCB board type constant temperature and humidity box includes a main body 1, a connecting block 2 is disposed on the top end of the main body 1, a groove 3 is disposed at four corners of the top end of the main body 1, a placing groove 17 is disposed inside the main body 1, a sliding groove 6 is disposed outside the placing groove 17 of the main body 1, an outer cover 4 is disposed outside the sliding groove 6, a sliding block 7 is disposed inside the outer cover 4, a clamping groove 8 is disposed on one side of the main body 1, a water tank 9 is disposed outside the clamping groove 8, a liquid level meter 10 is disposed at one end of the water tank 9, a clamping block 12 is disposed on one side of the water tank 9 close to the main body 1, a water inlet 13 is disposed below the clamping groove 8 on one side of the main body 1, an auxiliary box 15 is.

Through the connecting block 2, the groove 3 and the bump 16, when in use, only the PCB needs to be placed in the placing groove 17 and the outer cover 4 is closed, when the space in the placing groove 17 is insufficient, the soft plug sealed at the top end of the connecting block 2 can be taken out, then the auxiliary box 15 can be connected with the main body 1, the auxiliary box 15 can be fixed at the top end of the main body 1 according to the matching of the bump 16 and the groove 3, the connecting block 2 is butted with the through hole at the bottom end of the auxiliary box 15, the operation requirement can be met conveniently and quickly, the working efficiency can be improved, meanwhile, in the using process of the device, water is needed to be used for keeping the humidity in the device, the liquid level gauge 10 at one end of the water tank 9 can intuitively reflect the consumption degree of the water, and by means of the clamping groove 8 and the clamping block 12, the water tank 9 can be quickly separated from the main body 1, compared with the traditional built-in water tank, the flexibility is higher.

Please refer to fig. 1-2, the main body 1 and the auxiliary box 15 are both hollow rectangular structures, the bottom end of the auxiliary box 15 is provided with a through hole, the size of the connecting block 2 is matched with the through hole, the size of the bump 16 is matched with the groove 3, the auxiliary box 15 is connected with the main body 1 through the bump 16 in a clamping manner, and the auxiliary box 15 and the main body 1 can be fixedly connected through the arranged bump 16.

Please refer to fig. 2, the size of the sliding block 7 is matched with the sliding groove 6, the outer cover 4 is connected with the main body 1 through the sliding block 7 in a sliding manner, the number of the sliding blocks 7 and the number of the sliding grooves 6 are two, the inner part of the outer cover 4 is provided with the observation window 5, the top end of the water tank 9 is provided with the water filling port 11, and the inner environment of the device is ensured to reach constant temperature and constant humidity through the arranged outer cover 4.

Please refer to fig. 2-3, the locking groove 8 and the locking block 12 are both in an "L" shape, the water tank 9 is connected with the main body 1 by the locking block 12, the water tank 9 is connected with the water inlet 13 by the flexible pipe 14, the locking groove 8 and the locking block 12 are arranged to separate the water tank 9 from the main body 1 quickly, and compared with the traditional built-in water tank, the water tank is more convenient and faster and has higher flexibility.

The working principle is as follows: before the device is used, the device is required to be connected with an external power supply, when the device is used, a PCB is only required to be placed in the placing groove 17, the outer cover 4 is closed, when the space in the placing groove 17 is insufficient, the soft plug sealed at the top end of the connecting block 2 can be taken out, then the auxiliary box 15 can be connected with the main body 1, the auxiliary box 15 can be fixed at the top end of the main body 1 by matching the size of the bump 16 with the groove 3, the connecting block 2 is butted with the through hole at the bottom end of the auxiliary box 15, the operation requirement can be met conveniently and quickly, the working efficiency can be improved, meanwhile, when the device is used, water is required to be used for keeping the humidity in the device, the liquid level gauge 10 at one end of the water tank 9 can intuitively reflect the consumption degree of the water, the water tank 9 can be quickly separated from the main body 1 by virtue of the clamping groove 8 and the clamping block 12, compared with the traditional built, the flexibility is higher.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a board-like constant temperature and humidity case of PCB, includes main part (1), its characterized in that: the top end of the main body (1) is provided with a connecting block (2), four corners of the top end of the main body (1) are provided with grooves (3), a placing groove (17) is arranged in the main body (1), and the main body (1) is provided with a sliding chute (6) at the outer side of the placing groove (17), an outer cover (4) is arranged on the outer side of the sliding groove (6), a sliding block (7) is arranged on the inner side of the outer cover (4), a clamping groove (8) is arranged on one side of the main body (1), a water tank (9) is arranged on the outer side of the clamping groove (8), a liquid level meter (10) is arranged at one end of the water tank (9), and one side of the water tank (9) close to the main body (1) is provided with a clamping block (12), a water inlet (13) is arranged at one side of the main body (1) and below the clamping groove (8), the top of main part (1) is provided with auxiliary tank (15), the four corners department of auxiliary tank (15) bottom is provided with lug (16).

2. The PCB board-type constant temperature and humidity box of claim 1, characterized in that: main part (1) all is hollow rectangle structure with assisting case (15), the bottom of assisting case (15) is provided with the through-hole, the size and the through-hole phase-match of connecting block (2).

3. The PCB board-type constant temperature and humidity box of claim 1, characterized in that: the size of the convex block (16) is matched with that of the groove (3), and the auxiliary box (15) is connected with the main body (1) in a clamping mode through the convex block (16).

4. The PCB board-type constant temperature and humidity box of claim 1, characterized in that: the size of slider (7) and spout (6) phase-match, enclosing cover (4) are through slider (7) and main part (1) sliding connection, the quantity of slider (7) and spout (6) is two sets of.

5. The PCB board-type constant temperature and humidity box of claim 1, characterized in that: draw-in groove (8) all are "L" shape structure with fixture block (12), water tank (9) are connected with main part (1) block through fixture block (12), water tank (9) are connected with water inlet (13) through hose (14).

6. The PCB board-type constant temperature and humidity box of claim 1, characterized in that: an observation window (5) is arranged in the outer cover (4), and a water filling port (11) is arranged at the top end of the water tank (9).