CN219935892U

CN219935892U - Water cooling channel perforating device of environmental test box

Info

Publication number: CN219935892U
Application number: CN202321290229.4U
Authority: CN
Inventors: 王飞; 樊坤; 曾楚祥
Original assignee: Shenzhen Tianbangda Technology Co ltd
Current assignee: Shenzhen Tianbangda Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-31
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the technical field of environmental tests, in particular to a water cooling channel perforating device of an environmental test box, which comprises a test box body, wherein a perforating mechanism is arranged on the surface of the test box body, a water hole component and a wire hole are formed in the perforating mechanism, a wire fixing mechanism is arranged on one side of the test box body, the wire fixing mechanism consists of a wire fixing component and a protection pad, a plugging mechanism is arranged on the surface of the test box body, and a plugging part and a fastening bolt are contained in the plugging mechanism. The utility model not only saves the test cost, avoids the impact of extrusion and pipeline bending of the water channel and the power wire harness on the water channel flow, avoids damaging the prototype, does not easily affect the uniformity of the internal temperature of the environmental test box, can more safely and effectively develop the environmental test, but also avoids the loosening phenomenon of the wire harness caused by tearing when the tapping device is used.

Description

Water cooling channel perforating device of environmental test box

Technical Field

The utility model relates to the technical field of environmental tests, in particular to a water cooling channel perforating device of an environmental test box.

Background

The DC converter needs to be placed in the environment test box for testing during environment test, because the environment test box only has a cable hole, after the test hole is used for externally connecting a power wire harness and a signal wire, the test hole is required to be plugged to ensure the uniformity of the temperature in the environment test box, the traditional DC converter has smaller power, the output power of 1.8KW, an air cooling heat dissipation mode is adopted, a sample can be directly placed in the test box for testing, but along with the market demand, the DC converter is upgraded into 3KW by 1.8KW power, a water cooling heat dissipation mode is adopted, and an independent water channel is required to be connected to dissipate heat of the product.

The common tapping device water-cooling pipeline, the power line and the signal line share one cable hole, when the test hole is plugged, the pipeline of the water pipe and the power wire harness are easy to squeeze, so that the pipeline of the water pipe is bent to influence the water flow of the pipeline, meanwhile, hidden danger of tapping the power line and the signal line due to condensation water on the surface of the pipeline is easy to damage a prototype, if the prototype needs to be simultaneously supplied with water and heat for 6 direct-current converters separately, the cable hole cannot meet 12 pipelines with the diameter of 20mm, the test can only be carried out in batches, the test time is greatly prolonged, and the test cost is increased; because the gap between the wire harness and the test hole is relatively large, the temperature inside the environment test box is easy to influence; the power wire harness is generally directly inserted and fixed when being connected with the direct current converter, and if a worker carelessly pulls the power wire harness, the phenomenon that the power wire harness loosens easily occurs.

Disclosure of Invention

The utility model aims to provide a water cooling channel perforating device of an environment test box, which solves the problems that in the background technology, the perforating device is easy to influence the water flow of a pipeline, a prototype is easy to damage, the test time is long, the temperature in the environment test box is easy to influence, and the loosening phenomenon of a power wire harness is easy to occur.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water-cooling passageway trompil device of environmental test case, includes the test case body, the surface of test case body is provided with trompil mechanism, the inside of trompil mechanism is including apopore component and line hole, one side of test case body is provided with solid line mechanism, solid line mechanism comprises solid line subassembly and protection pad, the surface of test case body is provided with shutoff mechanism, the inside of shutoff mechanism includes shutoff part and fastening bolt.

Preferably, a wire hole is formed in the surface of the test box body, a water hole component is arranged on one side of the wire hole, and the water hole component is arranged on the surface of the test box body.

Preferably, the inside of water hole component includes inlet port, return water hole, interior tooth pipeline and outer tooth joint, the inlet port has been seted up on the surface of test box, one side of inlet port is provided with the return water hole, the return water hole is seted up on the surface of test box.

Preferably, one side of the water inlet hole and one side of the water return hole are covered with inner tooth pipelines, the inner tooth pipelines are fixed on the surface of the test box body through screws, and the surfaces of the inner tooth pipelines are sleeved with outer tooth connectors.

Preferably, a wire fixing component is arranged on one side of the test box body, the wire fixing component is positioned on one side of the wire hole, and a protection pad is adhered to the inside of the wire fixing component.

Preferably, the inside of solidus subassembly is including the seat of taking off the line, go up line seat, fixed double-screw bolt and regulation spiral shell section of thick bamboo, one side of test box is fixed with the seat of taking off the line through the support frame, the top of taking off the line seat is provided with the seat of taking off the line, the inner wall of going up line seat and lower line seat all glues and glues there is the protection pad.

Preferably, both sides of the bottom of the upper wire seat are fixed with fixing studs, the surface thread of the fixing studs is sleeved with adjusting screw barrels, and one ends of the adjusting screw barrels are connected with the surface of the lower wire seat in a mutually rotating manner.

Preferably, the surface of the test box body is provided with a plugging part, the plugging part is positioned in the wire hole, and the plugging part is fixed on the surface of the test box body through a fastening bolt.

Preferably, the plugging part is composed of an elastic ring, an extension spring and a fixing ring, the surface of the test box body is provided with the fixing ring, one end of the fixing ring is inserted into the wire hole, the surface of the fixing ring is connected with a fastening bolt in a threaded manner along the circumferential direction, and one end of the fastening bolt penetrates through the fixing ring and is fastened with the surface of the test box body in a threaded manner.

Preferably, an elastic ring is adhered to the inner side of the fixing ring, an extension spring is fixed on the inner wall of the fixing ring along the circumferential direction, and one end of the extension spring is adhered and fixed with the inner wall of the elastic ring.

Compared with the prior art, the utility model has the beneficial effects that: the water cooling channel perforating device of the environment test box not only saves test cost, avoids the influence on the flow of the water channel caused by extrusion and pipeline bending of the water channel and the power wire harness, avoids damaging a sample machine, does not easily influence the uniformity of the internal temperature of the environment test box, can more safely and effectively develop environment test, and avoids loosening of the wire harness caused by tearing when the perforating device is used;

1. through being provided with the trompil mechanism, power line and signal line wiring hole, connect DC converter circular telegram work, the water pore component is used for the water pipe to pass, connect the water pipe under the cooperation of interior tooth pipeline, outer tooth joint and nut, can be according to test sample quantity, install corresponding water pore component, can multiple DC converters water supply heat dissipation alone simultaneously, do not need to test in batches, practice thrift test cost, simultaneously, water pore component and line hole separate, avoid water course and power pencil to receive the extrusion, the pipeline is buckled, influence the water course flow, avoided having condensation water to lead to power line trompil device way because of the water course surface, damage the model machine, water flow can be guaranteed to inlet port and return water hole, ensure that the discharge that satisfies test requirement gives the product heat dissipation;

2. by the plugging mechanism, before the power line and the signal line pass through the line hole, the fixing ring can be fixed in the line hole through the fastening bolt, so that the wire harness passes through the elastic ring, at the moment, the elastic ring is extruded under the action of the extension spring, the elastic ring is tightly attached to the wire harness, and the gap between the wire harness and the line hole is reduced, so that the plugging function of the tapping device is realized, the uniformity of the internal temperature of the environment test box is not easily affected when the tapping device is used, and the environment test can be carried out more safely and effectively;

3. through being provided with wire fixing mechanism, the pencil is located between the protection pad, and rotatory regulation spiral shell section of thick bamboo afterwards drives the line seat down motion under the screw-thread fit of regulation spiral shell section of thick bamboo and fixed double-screw bolt, fixes the pencil under the cooperation of line seat and line seat down to protect the pencil under the effect of protection pad, so as to realize the wire fixing function of trompil device, thereby the pencil takes place not hard up phenomenon because of tearing when having avoided the trompil device to use.

Drawings

FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an enlarged schematic cross-sectional view of the inner dental canal of the present utility model;

fig. 4 is an enlarged partial front view of the present utility model.

In the figure: 1. a test box; 2. a hole opening mechanism; 201. a water hole member; 2011. a water inlet hole; 2012. a water return hole; 2013. an inner dental canal; 2014. an external tooth joint; 202. a wire hole; 3. a wire fixing mechanism; 301. a wire fixing assembly; 3011. a wire feeding seat; 3012. a wire feeding seat; 3013. fixing a stud; 3014. adjusting the screw cylinder; 302. a protective pad; 4. a plugging mechanism; 401. a blocking member; 4011. an elastic ring; 4012. an extension spring; 4013. a fixing ring; 402. and (5) fastening a bolt.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

The utility model provides a structure of a water cooling channel perforating device of an environmental test box, as shown in fig. 1 and 2, comprising a test box body 1, wherein a perforating mechanism 2 is arranged on the surface of the test box body 1, a water hole member 201 and a wire hole 202 are arranged in the perforating mechanism 2, the wire hole 202 is arranged on the surface of the test box body 1, the water hole member 201 is arranged on one side of the wire hole 202, the water hole member 201 is arranged on the surface of the test box body 1, a water inlet 2011, a water return hole 2012, an inner tooth pipeline 2013 and an outer tooth joint 2014 are arranged in the water hole member 201, the water inlet 2011 is arranged on the surface of the test box body 1, the water return hole 2012 is arranged on one side of the water inlet 2011, and the water return hole 2012 is arranged on the surface of the test box body 1.

Further, as shown in fig. 3, one side of the water inlet 2011 and the water return 2012 is covered with an inner dental tube 2013, the inner dental tube 2013 is fixed on the surface of the test box 1 by a screw, and an outer dental joint 2014 is sleeved on the surface of the inner dental tube 2013.

When the water supply device is used, the power line and the signal line are connected with the line hole 202, the direct current converters are electrified to work, the water hole component 201 is used for a water pipe to penetrate through, the water pipe is connected under the cooperation of the inner tooth pipeline 2013, the outer tooth joint 2014 and the screw cap, the corresponding water hole component 201 can be installed according to the number of test samples, a plurality of direct current converters can supply water and dissipate heat independently at the same time, the batch test is not needed, the test cost is saved, meanwhile, the water hole component 201 and the line hole 202 are separated, the water channel and the power wire harness are prevented from being extruded and bent by the pipeline, the water channel flow is prevented from being influenced, the power line perforating device is prevented from being damaged due to the fact that dew water exists on the surface of the water channel, the water inlet 2011 and the water return 2012 can guarantee water flow, and the water flow meeting the test requirement is guaranteed to dissipate heat of a product.

Further, as shown in fig. 4, a wire fixing mechanism 3 is disposed on one side of the test box 1, the wire fixing mechanism 3 is composed of a wire fixing component 301 and a protection pad 302, the wire fixing component 301 is disposed on one side of the test box 1, the wire fixing component 301 is located on one side of the wire hole 202, the protection pad 302 is adhered to the inside of the wire fixing component 301, the wire fixing component 301 comprises a lower wire seat 3011, an upper wire seat 3012, a fixing stud 3013 and an adjusting screw cylinder 3014, the lower wire seat 3011 is fixed on one side of the test box 1 through a supporting frame, the upper wire seat 3012 is disposed above the lower wire seat 3011, the protection pad 302 is adhered to inner walls of the upper wire seat 3012 and the lower wire seat 3011, the fixing studs 3013 are fixed on two sides of the bottom of the upper wire seat 3012, the adjusting screw cylinder 3014 is sleeved on the surface of the fixing stud 3013, and one end of the adjusting screw cylinder 3014 is rotatably connected with the surface of the lower wire seat 3011.

When the wire harness is used, the wire harness is located between the protection pads 302, the adjusting screw barrel 3014 is rotated, the wire feeding seat 3012 is driven to move downwards under the threaded fit of the adjusting screw barrel 3014 and the fixing stud 3013, the wire harness is fixed under the fit of the wire feeding seat 3012 and the wire feeding seat 3011, and the wire harness is protected under the action of the protection pads 302, so that the wire fixing function of the perforating device is realized.

Further, as shown in fig. 4, a plugging mechanism 4 is provided on the surface of the test box 1, the plugging mechanism 4 includes a plugging member 401 and a fastening bolt 402, the plugging member 401 is provided on the surface of the test box 1, the plugging member 401 is located in the wire hole 202, the plugging member 401 is fixed on the surface of the test box 1 by the fastening bolt 402, the plugging member 401 is provided with the fastening ring 4013 on the surface of the test box 1, one end of the fastening ring 4013 is inserted into the wire hole 202, the fastening bolt 402 is connected to the surface of the fastening ring 4013 in a threaded manner in the circumferential direction, one end of the fastening bolt 402 penetrates through the fastening ring 4013 and is fastened with the surface of the test box 1 in a threaded manner, the elastic ring 4011 is adhered to the inner side of the fastening ring 4013, the extension spring 4012 is fixed on the inner wall of the fastening ring 4013 in the circumferential direction, and one end of the extension spring 4012 is adhered and fixed on the inner wall of the elastic ring 4011.

When the wire harness plugging device is used, before a power wire and a signal wire pass through the wire hole 202, the fixing ring 4013 can be fixed in the wire hole 202 through the fastening bolt 402, so that a wire harness passes through the elastic ring 4011, at the moment, the elastic ring 4011 is extruded under the action of the extension spring 4012, the elastic ring 4011 is tightly attached to the wire harness, and a gap between the wire harness and the wire hole 202 is reduced, so that the plugging function of the wire harness plugging device is realized.

Working principle: when the water supply device is used, the power line and the signal line wiring hole 202 are connected, the direct current converters are electrified to work, the water hole component 201 is used for a water pipe to penetrate through, the water pipe is connected under the cooperation of the inner tooth pipeline 2013, the outer tooth joint 2014 and the screw cap, the corresponding water hole component 201 can be installed according to the number of test samples, a plurality of direct current converters can supply water and dissipate heat independently at the same time, the batch test is not needed, the test cost is saved, meanwhile, the water hole component 201 and the line hole 202 are separated, the water channel and the power wire harness are prevented from being extruded and bent by the pipeline, the water channel flow is prevented from being influenced, the power line perforating device is prevented from being damaged due to the fact that dew water exists on the surface of the water channel, the water inlet 2011 and the water return 2012 can ensure the water flow to ensure the water flow meeting the test requirement to dissipate heat of a product.

Before the power line and the signal line pass through the line hole 202, the fixing ring 4013 can be fixed in the line hole 202 through the fastening bolt 402, so that the wire harness passes through the elastic ring 4011, at the moment, the elastic ring 4011 is extruded under the action of the extension spring 4012, the elastic ring 4011 is tightly attached to the wire harness, and the gap between the wire harness and the line hole 202 is reduced, so that the plugging function of the tapping device is realized, the uniformity of the internal temperature of the environmental test box is not easily affected when the tapping device is used, and the environmental test can be carried out more safely and effectively.

At this time, the wire harness is located between the protection pads 302, then the adjusting screw barrel 3014 is rotated, the upper wire seat 3012 is driven to move downwards under the threaded fit of the adjusting screw barrel 3014 and the fixing stud 3013, the wire harness is fixed under the fit of the upper wire seat 3012 and the lower wire seat 3011, and the wire harness is protected under the action of the protection pads 302, so that the wire fixing function of the tapping device is realized, the phenomenon that the wire harness is loosened due to tearing during the use of the tapping device is avoided, and finally the use work of the tapping device is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 water-cooling passageway trompil device of environmental test case, includes test case body (1), its characterized in that: the surface of test box (1) is provided with trompil mechanism (2), the inside of trompil mechanism (2) is including water hole component (201) and line hole (202), one side of test box (1) is provided with solidus mechanism (3), solidus mechanism (3) are constituteed by solidus subassembly (301) and protection pad (302), the surface of test box (1) is provided with shutoff mechanism (4), the inside of shutoff mechanism (4) includes shutoff part (401) and fastening bolt (402).

2. The water cooling channel opening device of an environmental test chamber according to claim 1, wherein: a wire hole (202) is formed in the surface of the test box body (1), a water hole component (201) is arranged on one side of the wire hole (202), and the water hole component (201) is mounted on the surface of the test box body (1).

3. The water cooling channel opening device of an environmental test chamber according to claim 2, wherein: the inside of water hole component (201) includes inlet opening (2011), return water hole (2012), interior tooth pipeline (2013) and outer tooth joint (2014), inlet opening (2011) have been seted up on the surface of test box (1), one side of inlet opening (2011) is provided with return water hole (2012), the surface at test box (1) is seted up in return water hole (2012).

4. A water cooling channel opening device for an environmental test chamber according to claim 3, wherein: one side of the water inlet hole (2011) and one side of the water return hole (2012) are covered with an inner tooth pipeline (2013), the inner tooth pipeline (2013) is fixed on the surface of the test box body (1) through screws, and an outer tooth joint (2014) is sleeved on the surface of the inner tooth pipeline (2013).

5. The water cooling channel opening device of an environmental test chamber according to claim 1, wherein: one side of the test box body (1) is provided with a wire fixing component (301), the wire fixing component (301) is located at one side of the wire hole (202), and a protection pad (302) is adhered to the inside of the wire fixing component (301).

6. The water cooling channel opening device of an environmental test chamber according to claim 5, wherein: the inside of solidus subassembly (301) is including lower line seat (3011), go up line seat (3012), fixed double-screw bolt (3013) and regulation spiral shell section of thick bamboo (3014), one side of test box (1) is fixed with lower line seat (3011) through the support frame, the top of lower line seat (3011) is provided with line seat (3012), the inner wall of going up line seat (3012) and lower line seat (3011) all glues and has protection pad (302).

7. The water cooling channel opening device of an environmental test chamber of claim 6, wherein: both sides of the bottom of the upper wire seat (3012) are fixed with fixing studs (3013), an adjusting screw cylinder (3014) is sleeved on the surface of each fixing stud (3013), and one end of the adjusting screw cylinder (3014) is connected with the surface of the lower wire seat (3011) in a mutually rotating mode.

8. The water cooling channel opening device of an environmental test chamber according to claim 1, wherein: the surface of the test box body (1) is provided with a blocking part (401), the blocking part (401) is positioned in the wire hole (202), and the blocking part (401) is fixed on the surface of the test box body (1) through a fastening bolt (402).

9. The water cooling channel opening device of an environmental test chamber of claim 8, wherein: the plugging component (401) is composed of an elastic ring (4011), an extension spring (4012) and a fixing ring (4013), the fixing ring (4013) is arranged on the surface of the test box body (1), one end of the fixing ring (4013) is inserted into the wire hole (202), a fastening bolt (402) is connected to the surface of the fixing ring (4013) along the circumferential direction in a threaded mode, and one end of the fastening bolt (402) penetrates through the fixing ring (4013) and is fastened with the surface of the test box body (1) in a threaded mode.

10. The water cooling channel opening device of an environmental test chamber of claim 9, wherein: an elastic ring (4011) is adhered to the inner side of the fixing ring (4013), an extension spring (4012) is fixed on the inner wall of the fixing ring (4013) along the circumferential direction, and one end of the extension spring (4012) is adhered and fixed with the inner wall of the elastic ring (4011).