CN209910721U

CN209910721U - Multi-slot portable test box

Info

Publication number: CN209910721U
Application number: CN201920876409.8U
Authority: CN
Inventors: 杨海江
Original assignee: WUXI NASCH CONTROL AND TEST TECHNOLOGY Co Ltd
Current assignee: WUXI NASCH CONTROL AND TEST TECHNOLOGY Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-01-07
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to a technical field of signal acquisition and processing discloses a portable test box of many slots, and its technical scheme main points are including the box body, there is the top cap at the top of box body through bolted connection, the bottom of box body inner chamber is equipped with the grafting integrated circuit board, the upper surface of grafting integrated circuit board just is equipped with two slots along length direction at least, one side of box body inner chamber is equipped with the main control unit, main control unit electric connection is on the grafting integrated circuit board. The utility model discloses when the structure, only need box body, grafting to handle card and main control unit, consequently have simple structure's advantage, the material that adopts is less in the manufacturing, consequently has the advantage of sparingly manufacturing cost.

Description

Multi-slot portable test box

Technical Field

The utility model relates to a technical field of signal acquisition and processing, in particular to portable test box of many slots.

Background

With the development of computer technology, data acquisition systems are increasingly widely used. Data acquisition is a crucial link in an industrial control system, and in the production process, the temperature, humidity, flow, pressure and the like of each link are required to be detected at any time. Meanwhile, random query is carried out on any parameter of a certain detection point, and the obtained detection result is extracted so as to be compared, make a decision and regulate and control a scheme.

The data acquisition system is used for converting an analog signal into a digital signal which can be recognized by a computer, and the system aims to facilitate monitoring and controlling of some physical quantities and generally comprises a data input channel, data storage and management, data processing, data output and display.

The input channel is used for detecting, sampling and converting signals of the detected object. The data storage and management are realized by storing the data collected by the memory bar, establishing a corresponding database, and managing and calling. The data processing is to collect the acquired original data, delete the relevant interference noise, irrelevant information and necessary information, and extract the important information reflecting the characteristics of the measured object. The output and display of the data are that the data are output and displayed in a proper form.

At present, the common data acquisition systems in the market generally adopt systems such as CompactDAQ or NI CompactRIO of american NI to realize the acquisition work of various data, and cooperate with computer software to realize data acquisition and control under different working conditions, but because these equipment structures are complicated, the cost is higher, and a larger economic cost needs to be consumed in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a many slots portable test box has simple structure, saves manufacturing cost's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a portable test box of many slots, includes the box body, there is the top cap at the top of box body through bolted connection, the bottom of box body inner chamber is equipped with the grafting integrated circuit board, the upper surface of grafting integrated circuit board and be equipped with two slots along length direction at least, one side of box body inner chamber is equipped with the main control unit, main control unit electric connection is on the grafting integrated circuit board.

Through adopting above-mentioned technical scheme, when detecting the measured component, the staff will be detected the component and insert on the slot, and the data of the measured component is gathered to the main control unit, and the data transmission of later gathering gives the computer, and the staff arranges in order and analyzes data through the computer to the realization is to being detected the detection of component. The utility model discloses when the structure, only need box body, grafting to handle card and main control unit, consequently have simple structure's advantage, the material that adopts is less in the manufacturing, consequently has the advantage of sparingly manufacturing cost.

Further, the box body comprises a bottom plate and four side plates, the four side plates are formed by sequentially surrounding in a mouth shape and are connected with each other through bolts, and the bottom plate is connected with the bottoms of the four side plates through bolts.

Through adopting above-mentioned technical scheme, the box body passes through the connection of bolt, has realized the detachable connection, and when the inside components and parts of box body damaged, the staff can be right the utility model discloses dismantle, reached the effect of convenient maintenance.

Further, the upper surface of bottom plate fixedly connected with a plurality of support ribs, a plurality of support ribs just set gradually along the length direction of bottom plate, the grafting integrated circuit board supports on the support rib, it has a plurality of louvres to link up on the bottom plate, the bottom plate deviates from a plurality of bed hedgehopping ribs of one side fixedly connected with of support rib.

Through adopting above-mentioned technical scheme, the setting up of support rib makes to have the clearance between the bottom plate of grafting integrated circuit board and box body, and the heat that the grafting board card produced in the work can be dredged between this clearance, and the rib that keeps up simultaneously makes to have the clearance between box body and the work platform, and the heat flows through the clearance between box body and the work platform after passing through the louvre, thereby makes the utility model discloses a heat-sinking capability improves.

Further, the inside wall of two blocks of curb plates of perpendicular to slot is equipped with the chucking subassembly relatively, the chucking subassembly includes mounting panel and chucking strip, the vertical connection of mounting panel is on the curb plate, the extension line of slot intersects with the extension line of mounting panel, the chucking strip is equipped with two relatively along the width direction of mounting panel, and its length direction is syntropy with the length direction of bottom plate.

By adopting the technical scheme, when the tested element is inserted into the slot, the side edge of the tested element is clamped between the clamping strips, and the clamping rib strips can clamp the tested element, so that the stability of the tested element in the box body is improved.

Furthermore, the top of the clamping strip is provided with a guide port, and the guide port between the two clamping strips on the same clamping assembly is V-shaped.

Through adopting above-mentioned technical scheme, the guide port has the guide effect, can make to wait to detect the component and more smoothly get into in the chucking subassembly.

Further, both sides limit difference fixedly connected with fixed plate on the vertical side of mounting panel, the chucking strip is located between the fixed plate of both sides, fixedly connected with guide bar between the fixed plate of both sides, the guide bar passes the chucking strip, the chucking strip slides and connects in the guide bar, it is equipped with the shore pressure spring to press from both sides between fixed plate and its relative chucking strip, the shore pressure spring cover is established on the guide bar.

Through adopting above-mentioned technical scheme, when the side of waiting to detect the component is pressed from both sides to the chucking subassembly, the elasticity of propping the pressure spring can make the chucking strip of both sides be close to each other to make the chucking subassembly can press from both sides tightly to detect the component. In addition, the chucking strip of both sides can slide along the guide bar to can press from both sides the tight component of waiting of different thickness of clamp, improve the utility model discloses application range's advantage.

Furthermore, a plurality of dovetail grooves are transversely formed in the mounting plate and are formed along the length direction of the mounting plate, and dovetail blocks sliding in the dovetail grooves are arranged on one face, attached to the mounting plate, of the clamping strip.

Through adopting above-mentioned technical scheme, the cooperation of forked tail piece and dovetail has improved the stability of chucking strip at the in-process that slides.

Furthermore, the box body and the top cover are both made of transparent plastics.

Through adopting above-mentioned technical scheme, transparent material is convenient for the staff and observes the behavior of component in the box body, adopts the plastics material to have better corrosion resistance simultaneously, and the quality is light and handy, has further improved the utility model discloses convenience among the practical process.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses when the structure, only need box body, grafting to handle card and main control unit, consequently have simple structure's advantage, the material that adopts is less in the manufacturing, consequently has the advantage of sparingly manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present invention;

FIG. 2 is a schematic view of a structure for embodying a thermal vent;

fig. 3 is a schematic structural view for embodying the chucking assembly.

In the figure, 1, a box body; 11. a base plate; 12. a side plate; 121. heat dissipation holes; 122. raising the ribs; 2. a top cover; 3. inserting a board card; 31. a slot; 4. a support rib; 5. a main control unit; 6. a clamping assembly; 61. mounting a plate; 611. a dovetail groove; 62. a clamping strip; 621. a guide port; 622. a dovetail block; 63. a fixing plate; 64. a guide bar; 65. and (5) supporting the pressure spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a multi-slot portable test box, referring to fig. 1, comprises a box body 1, wherein the top of the box body 1 is in an open shape, and a top cover 2 is connected to the opening through a bolt. The top cover 2 is provided with a plurality of openings which are used for installing elements or connecting lines towards the interior of the box body 1. The box body 1 comprises a bottom plate 11 (refer to fig. 2) and four side plates 12 (refer to fig. 2), wherein the four side plates 12 are formed by sequentially surrounding in a mouth shape and are connected with each other through bolts, and the bottom plate 11 is connected with the bottoms of the four side plates 12 through bolts.

Referring to fig. 2, bottom plate 11, curb plate 12 and top cap 2 enclose into six of box body 1, rely on the bolt to connect each other, have reached detachable effect, in the follow-up use, when the part in the box body 1 produced the damage, the staff can pull down box body 1, maintains or changes its inside component.

Referring to fig. 1, in order to facilitate observing the inside condition of box body 1, box body 1 and top cap 2 all adopt transparent plastic to make, and transparent plastic has better permeability, and the staff can the utility model discloses an outside is observed the behavior of box body 1 internal component.

Referring to fig. 1, the bottom of the inner cavity of the box body 1 is provided with a plug-in board card 3, and the plug-in board card 3 is connected to a bottom plate 11 through a bolt. The plug board card 3 is made of a PCB board, the upper surface of which is electrically connected with six slots 31, and the six slots 31 are uniformly distributed along the length direction of the plug board card 3.

Referring to fig. 2, a plurality of support ribs 4 are fixedly connected to the upper surface of the bottom plate 11, and the support ribs 4 are sequentially arranged along the length direction of the bottom plate 11. The grafting integrated circuit board 3 (refer to fig. 1) supports on support rib 4, has the clearance between its lower surface and the bottom plate 11, and the heat that grafting integrated circuit board 3 produced can be dredged through this clearance to reach the height the utility model discloses heat-sinking capability's effect.

Referring to fig. 2, a plurality of heat dissipation holes 121 are formed through the bottom plate 11, and a plurality of elevating ribs 122 are fixedly connected to a surface of the bottom plate 11 away from the support ribs 4. The rib 122 of bed hedgehopping makes the utility model discloses in the use, have the clearance between its bottom and the working plane, the heat that grafting integrated circuit board 3 (refer to fig. 1) produced flows through the clearance between bottom plate 11 and the working plane after the guide of louvre 121 to this has reached further improvement the utility model discloses heat dispersion's advantage.

Referring to fig. 1, a main control unit 5 is disposed on one side of the inner cavity of the box body 1, and the main control unit 5 is electrically connected to the plug board 3. The main control unit 5 is used for being connected with a computer, the slot 31 on the plug board card 3 is used for being connected with an element to be detected, after the connection, the main control unit 5 carries out data acquisition and management on the element to be detected, then the main control unit 5 transmits information to the computer, and the computer processes and analyzes the data, so that the data acquisition of the element to be detected is realized.

Referring to fig. 3, the clamping unit 6 is oppositely disposed to the inner side walls of the two side plates 12 (see fig. 2) perpendicular to the insertion groove 31 (see fig. 1), and the clamping unit 6 includes a mounting plate 61 and a clamping strip 62. The mounting plate 61 is vertically connected to the side plate 12, and an extension line of the slot 31 intersects with an extension line of the mounting plate 61. Two fastening strips 62 are provided along the width direction of the mounting plate 61, and the longitudinal direction thereof is the same as the longitudinal direction of the base plate 11. When inserting the component to be tested toward the insertion slot 31, the two clamping strips 62 on the clamping assembly 6 can clamp both sides of the component in the vertical direction, so that the component can be more stably supported in the box body 1 (refer to fig. 1).

Referring to fig. 3, in order to allow elements to smoothly enter between the clamping strips 62, a guide 621 is formed at the top of the clamping strip 62, and the guide 621 between two clamping strips 62 on the same clamping assembly 6 is formed in a "V" shape. The guide hole 621 has a guide function, and a worker can insert the component between the fastening strips 62 quickly through the guide hole 621.

Referring to fig. 3, fixing plates 63 are fixedly connected to two sides of the mounting plate 61 in the vertical direction, respectively, and the clamping strip 62 is located between the fixing plates 63. And a guide rod 64 is fixedly connected between the fixing plates 63 at two sides, the guide rod 64 penetrates through the clamping strip 62, and the clamping strip 62 is connected to the guide rod 64 in a sliding manner. After the chucking strip 62 slides and connects on mounting panel 61, the interval between the chucking strip 62 of both sides obtains the adjustment to can adapt to the component of multiple thickness, have the improvement the utility model discloses application range's advantage.

Referring to fig. 3, in order to improve stability of the fastening strip 62 during sliding, a plurality of dovetail grooves 611 are transversely formed in the mounting plate 61, the plurality of dovetail grooves 611 are formed along a length direction of the mounting plate 61, and a dovetail block 622 sliding in the dovetail grooves 611 is provided on one surface of the fastening strip 62 attached to the mounting plate 61.

Referring to fig. 3, a jacking compression spring 65 is clamped between the fixed plate 63 and the opposite clamping strip 62, and the jacking compression spring 65 is sleeved on the guide rod 64. When the side edges of the component are clamped between the clamping strips 62, the elastic force of the top-supporting compression spring 65 can urge the clamping strips 62 on both sides to approach each other, so that the clamping strips 62 can automatically clamp the component.

The specific implementation process comprises the following steps: during testing, a worker moves the element to be detected downwards to the slot 31 along the clamping assembly 6, and the element is electrically connected with the plug board card 3 through the slot 31. At this time, the main control unit 5 is connected to the computer. In the working process, the main control unit 5 collects and manages data of the element to be detected, then the main control unit 5 transmits the information to the computer, and the computer processes and analyzes the data, so that the data collection of the element to be detected is realized.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a many slots portable test box which characterized in that: including box body (1), there is top cap (2) at the top of box body (1) through bolted connection, the bottom of box body (1) inner chamber is equipped with grafting integrated circuit board (3), the upper surface of grafting integrated circuit board (3) and be equipped with two slots (31) along length direction at least, one side of box body (1) inner chamber is equipped with main control unit (5), main control unit (5) electric connection is on grafting integrated circuit board (3).

2. The multi-slot portable test cartridge of claim 1, wherein: the box body (1) comprises a bottom plate (11) and four side plates (12), the four side plates (12) are in a mouth shape and sequentially surround to form, the four side plates are connected with each other through bolts, and the bottom plate (11) is connected to the bottoms of the four side plates (12) through the bolts.

3. The multi-slot portable test cartridge of claim 2, wherein: the upper surface fixedly connected with of bottom plate (11) a plurality of support rib (4), a plurality of support rib (4) and set gradually along the length direction of bottom plate (11), grafting integrated circuit board (3) support on support rib (4), it has a plurality of louvres (121) to link up on bottom plate (11), one side fixedly connected with a plurality of bed hedgehopping ribs (122) that bottom plate (11) deviates from support rib (4).

4. The multi-slot portable test cartridge of claim 2, wherein: the inside wall of two blocks of curb plates (12) of perpendicular to slot (31) is equipped with chucking subassembly (6) relatively, chucking subassembly (6) are including mounting panel (61) and chucking strip (62), the vertical connection of mounting panel (61) is on curb plate (12), the extension line of slot (31) intersects with the extension line of mounting panel (61), chucking strip (62) are equipped with two relatively along the width direction of mounting panel (61), the length direction syntropy of its length direction and bottom plate (11).

5. The multi-slot portable test cartridge of claim 4, wherein: the top of the clamping strip (62) is provided with a guide opening (621), and the guide opening (621) between the two clamping strips (62) on the same clamping assembly (6) is V-shaped.

6. The multi-slot portable test cartridge of claim 4, wherein: mounting panel (61) the ascending both sides limit of vertical side is fixedly connected with fixed plate (63) respectively, chucking strip (62) are located between both sides fixed plate (63), fixedly connected with guide bar (64) between fixed plate (63) of both sides, chucking strip (62) are passed in guide bar (64), chucking strip (62) slide and connect in guide bar (64), press from both sides between fixed plate (63) and its relative chucking strip (62) and be equipped with shore pressure spring (65), shore pressure spring (65) cover is established on guide bar (64).

7. The multi-slot portable test cartridge of claim 6, wherein: transversely open on mounting panel (61) has a plurality of dovetail grooves (611), and a plurality of dovetail grooves (611) are seted up along the length direction of mounting panel (61), chucking strip (62) are laminated in the one side of mounting panel (61) and are equipped with dovetail block (622) that slide in dovetail groove (611).

8. The multi-slot portable test cartridge of claim 1, wherein: the box body (1) and the top cover (2) are both made of transparent plastics.