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CN210303704U - Constant temperature and humidity environment test box for testing vehicle-mounted satellite positioning terminal - Google Patents

Constant temperature and humidity environment test box for testing vehicle-mounted satellite positioning terminal Download PDF

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Publication number
CN210303704U
CN210303704U CN201921169748.9U CN201921169748U CN210303704U CN 210303704 U CN210303704 U CN 210303704U CN 201921169748 U CN201921169748 U CN 201921169748U CN 210303704 U CN210303704 U CN 210303704U
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CN
China
Prior art keywords
supporting
vehicle
constant
box
satellite positioning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921169748.9U
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Chinese (zh)
Inventor
李振苏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Huahong Huaxin Internet Of Vehicles Technology Co Ltd
Original Assignee
Suzhou Huahong Huaxin Internet Of Vehicles Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Priority to CN201921169748.9U priority Critical patent/CN210303704U/en
Application granted granted Critical
Publication of CN210303704U publication Critical patent/CN210303704U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a constant temperature and humidity environment test box for testing a vehicle-mounted satellite positioning terminal, which comprises a box body, wherein a test cavity is arranged in an inner cavity of the box body, a supporting seat is arranged at the bottom of the inner cavity of the test cavity, a supporting spring is arranged at the top of the supporting seat, a supporting plate is arranged at the top of the supporting spring, a fixed seat is arranged at the top of the supporting plate, a placing groove is arranged at the top of the fixed seat, sliding grooves are symmetrically arranged at two sides of the placing groove, a limiting plate is arranged on the sliding grooves, the outer side of the supporting plate is connected with the inner wall of the test cavity through a buffer spring, a protective pipe is arranged at the outer side of the supporting spring, a temperature sensor and a humidity sensor are symmetrically arranged at two sides of the protective pipe, a vibrating motor is arranged at the inner side of, the method is more suitable for simulating the service environment of the vehicle-mounted satellite terminal.

Description

Constant temperature and humidity environment test box for testing vehicle-mounted satellite positioning terminal
Technical Field
The utility model relates to a constant temperature and humidity environmental test case is used in inspection of on-vehicle satellite positioning terminal belongs to proof box technical field.
Background
The system mainly comprises three parts: on-vehicle (GPS/big dipper) monitor terminal, communication network and dispatch surveillance center, wherein on-vehicle (GPS/big dipper) monitor terminal is also known as the car machine, (GPS/big dipper) terminal, (GPS/big dipper) monitor terminal, it is responsible for calculating out the location coordinate according to receiving GPS/big dipper satellite signal, send positioning information through communication network simultaneously, status information and send and receive control information, after production is accomplished, need to detect various performances before the installation is used, but current testing device function singleness, when carrying out multiple data test, need a plurality of experimental apparatus cooperations, not only with high costs, and troublesome poeration, it is great to the experimental data influence, consequently, need further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the existing defects, and provides a constant temperature and humidity environment test box for the inspection of a vehicle-mounted satellite positioning terminal, which has simple structure and reasonable design, can provide a constant temperature and humidity detection environment for the vehicle-mounted satellite positioning terminal, can simulate the vibration generated when a vehicle runs, more closely and practically simulates the service environment of the vehicle-mounted satellite terminal, can support and buffer a support plate by arranging a support spring, reduce the influence of the vibration on the test box, simultaneously does not influence the influence on the vehicle-mounted satellite positioning terminal, can place the terminal by arranging a placement groove, avoids the damage of the terminal, can protect a vibrating motor by arranging a protection pipe, avoids the damage of the vibrating motor caused by the increase of the humidity, influences the work, and can monitor the temperature and the humidity in a test cavity by arranging a temperature sensor and a humidity sensor, and show on the display screen, make things convenient for personnel to take notes, through setting up refrigeration piece and heating pipe, can adjust the temperature in the test chamber to carry out the experiment of different temperatures, through setting up the humidifier, adjust the humidity in the test chamber, conveniently simulate operational environment, can effectively solve the problem among the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a constant temperature and humidity environment test box for vehicle-mounted satellite positioning terminal inspection comprises a box body, wherein a test cavity is arranged in an inner cavity of the box body, a supporting seat is arranged at the bottom of the inner cavity of the test cavity, a supporting spring is mounted at the top of the supporting seat, a supporting plate is arranged at the top of the supporting spring, a fixed seat is arranged at the top of the supporting plate, a placing groove is arranged at the top of the fixed seat, sliding grooves are symmetrically arranged on two sides of the placing groove, a limiting plate is mounted on each sliding groove, the outer side of the supporting plate is connected with the inner wall of the test cavity through a buffer spring, a protective pipe is arranged on the outer side of the supporting spring, a temperature sensor and a humidity sensor are symmetrically arranged on two sides of the protective pipe, a vibration motor is arranged on the inner side of the supporting spring, the vibration, and a fan is installed in the air inlet pipe, a heating pipe is arranged on the inner side of the fan, a base is arranged at the bottom of the box body, a PLC (programmable logic controller) is arranged in the inner cavity of the base, a water tank is arranged on one side of the PLC, a humidifier is installed on the water tank, and the output end of the humidifier is connected between the fan and the heating pipe through a connecting pipe.
Furthermore, the number of the supporting springs is 4-6, and the supporting springs are all arranged at the edge position of the top of the supporting seat.
Further, the fixing seat is made of rubber, and the limiting plate is connected with the sliding groove in a sliding mode.
Furthermore, the protective pipe is a circular corrugated pipe, and two ends of the protective pipe are respectively connected with the supporting plate and the bottom of the test cavity in a sealing mode.
Further, temperature sensor and humidity transducer are all fixed at the test chamber inner wall, the box outside is equipped with the display screen, temperature sensor and humidity transducer electric connection PLC controller and display screen, PLC controller electric connection fan, heating pipe, humidifier and vibrating motor.
Further, the inner wall of the box body is provided with sound insulation boards, the inner sides of the sound insulation boards are provided with heat insulation boards, an access door is installed on the front side of the box body, an operation door is installed on the access door, and protective screens are arranged at the outer ends of the air inlet pipe and the air outlet pipe.
The utility model discloses beneficial effect: the utility model relates to a constant temperature and humidity environment test box for testing a vehicle-mounted satellite positioning terminal, which has simple structure and reasonable design, can provide a constant temperature and humidity detection environment for the vehicle-mounted satellite terminal, can simulate the vibration generated when a vehicle runs, more closely and practically simulate the use environment of the vehicle-mounted satellite terminal, can support and buffer a support plate by arranging a support spring, reduce the influence of the vibration on the test box, simultaneously does not influence the influence on the vehicle-mounted satellite positioning terminal, can place the terminal by arranging a placement groove, avoids the terminal from being damaged, can protect a vibrating motor by arranging a protection pipe, avoids the damage of the vibrating motor caused by the humidity increase, influences the work, can monitor the temperature and the humidity in a test cavity by arranging a temperature sensor and a humidity sensor, and displays the temperature and the humidity on a display screen, make things convenient for personnel to carry out the record, through setting up refrigeration piece and heating pipe, can adjust the temperature in the test chamber to carry out the experiment of different temperatures, through setting up the humidifier, adjust the humidity in the test chamber, make things convenient for simulation operational environment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is the utility model relates to a constant temperature and humidity environmental test case section view is used in inspection of on-vehicle satellite positioning terminal.
Fig. 2 is the utility model relates to a constant temperature and humidity environmental test case fixing base structure chart is used in inspection of on-vehicle satellite positioning terminal.
Fig. 3 is the utility model relates to a constant temperature and humidity environmental test case elevation is used in inspection of on-vehicle satellite positioning terminal.
Reference numbers in the figures: 1. a box body; 2. a test chamber; 3. a supporting seat; 4. a support spring; 5. a support plate; 6. a fixed seat; 7. a placement groove; 8. a chute; 9. a limiting plate; 10. a protective tube; 11. a temperature sensor; 12. a humidity sensor; 13. a vibration motor; 14. a refrigeration plate; 15. an air inlet pipe; 16. an air outlet pipe; 17. a fan; 18. heating a tube; 19. a base; 20. a PLC controller; 21. a water tank; 22. a humidifier; 23. a display screen; 24. a sound insulating board; 25. a heat insulation plate; 26. an access door; 27. the door is operated.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in figures 1-3, a constant temperature and humidity environment test box for testing a vehicle-mounted satellite positioning terminal comprises a box body 1, wherein a test chamber 2 is arranged in an inner cavity of the box body 1, a support seat 3 is arranged at the bottom of the inner cavity of the test chamber 2, a support spring 4 is arranged at the top of the support seat 3 and can support and buffer a support plate 5, so that the influence of vibration on the test box is reduced, meanwhile, the influence on the vehicle-mounted satellite positioning terminal is not influenced, a support plate 5 is arranged at the top of the support spring 4, a fixed seat 6 is arranged at the top of the support plate 5, a placing groove 7 is arranged at the top of the fixed seat 6 and can place the terminal to avoid the damage of the terminal, sliding grooves 8 are symmetrically arranged at two sides of the placing groove 7, limiting plates 9 are arranged on the sliding grooves 8, the outer side of the support plate 5 is, can protect vibrating motor 13, avoid humidity to increase and cause destruction to vibrating motor 13, influence work, protective tube 10 bilateral symmetry is equipped with temperature sensor 11 and humidity transducer 12, supporting spring 4 inboard is equipped with vibrating motor 13, just vibrating motor 13 fixed mounting and backup pad 5 bottom, 2 bilateral symmetry refrigeration piece 14 in experimental chamber, refrigeration piece 14 below is equipped with air-supply line 15 and air-out pipe 16 respectively, can monitor temperature and humidity in experimental chamber 2, and show on display screen 23, make things convenient for personnel to record, and install fan 17 in the air-supply line 15, fan 17 inboard is equipped with heating pipe 18, can adjust the temperature in experimental chamber 2 to carry out the experiment of different temperatures, box 1 bottom is equipped with base 19, base 19 inner chamber is equipped with PLC controller 20, PLC controller 20 one side is equipped with water tank 21, install humidifier 22 on the water tank 21, adjust the humidity in the test chamber 2, conveniently simulate operational environment, humidifier 22's output is connected to between fan 17 and the heating pipe 18 through the connecting pipe.
More specifically, the number of the supporting springs 4 is 4-6, the supporting springs are all arranged at the edge position of the top of the supporting seat 3, the fixing seat 6 is made of rubber, the limiting plate 9 is slidably connected with the chute 8, the protection pipe 10 is a circular corrugated pipe, two ends of the protection pipe 10 are respectively connected with the supporting plate 5 and the bottom of the test chamber 2 in a sealing manner, the temperature sensor 11 and the humidity sensor 12 are both fixed on the inner wall of the test chamber 2, the outer side of the box body 1 is provided with the display screen 23, the temperature sensor 11 and the humidity sensor 12 are electrically connected with the PLC controller 20 and the display screen 23, the PLC controller 20 is electrically connected with the fan 17, the heating pipe 18, the humidifier 22 and the vibration motor 13, the inner wall of the box body 1 is provided with the sound insulation plate 24, the inner side of the sound insulation plate 24 is provided with the heat insulation plate 25, which can achieve, an access door 26 is installed to box 1 front side, install operation door 27 on the access door 26, conveniently operate, the air-supply line 15 all is equipped with the protection network with the outer one end of air-out pipe 16.
The utility model discloses the theory of operation: place on-vehicle satellite positioning terminal in standing groove 7, fix through limiting plate 9, according to experimental requirement, through heating pipe 18, refrigeration piece 14 controls the temperature in test chamber 2, according to the requirement to humidity, adjust the humidity in test chamber 2 through humidifier 22, and monitor through temperature sensor 11 and humidity transducer 12 and the humiture in test chamber 2, show on display screen 23 simultaneously, simulating, open vibrating motor 13 and simulate the vehicle motion and produce vibrations, thereby accord with actual conditions's simulation to on-vehicle satellite positioning terminal, thereby reach experimental purpose.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. The constant-temperature and constant-humidity environment test box for the inspection of the vehicle-mounted satellite positioning terminal comprises a box body (1) and is characterized in that a test chamber (2) is arranged in an inner cavity of the box body (1), a supporting seat (3) is arranged at the bottom of the inner cavity of the test chamber (2), a supporting spring (4) is installed at the top of the supporting seat (3), a supporting plate (5) is arranged at the top of the supporting spring (4), a fixing seat (6) is arranged at the top of the supporting plate (5), a placing groove (7) is arranged at the top of the fixing seat (6), sliding grooves (8) are symmetrically arranged on two sides of the placing groove (7), a limiting plate (9) is installed on each sliding groove (8), the outer side of the supporting plate (5) is connected with the inner wall of the test chamber (2) through a buffer spring, a protection pipe (10) is arranged on the outer side of the, support spring (4) inboard is equipped with vibrating motor (13), just vibrating motor (13) fixed mounting and backup pad (5) bottom, laboratory (2) bilateral symmetry refrigeration piece (14), refrigeration piece (14) below is equipped with air-supply line (15) respectively and goes out tuber pipe (16), just install fan (17) in air-supply line (15), fan (17) inboard is equipped with heating pipe (18), box (1) bottom is equipped with base (19), base (19) inner chamber is equipped with PLC controller (20), PLC controller (20) one side is equipped with water tank (21), install humidifier (22) on water tank (21), the output of humidifier (22) is connected to between fan (17) and heating pipe (18) through the connecting pipe.
2. The constant-temperature constant-humidity environmental test chamber for the inspection of the vehicle-mounted satellite positioning terminal according to claim 1, characterized in that: the number of the supporting springs (4) is 4-6, and the supporting springs are all arranged at the edge position of the top of the supporting seat (3).
3. The constant-temperature constant-humidity environmental test chamber for the inspection of the vehicle-mounted satellite positioning terminal according to claim 1, characterized in that: the fixing seat (6) is made of rubber, and the limiting plate (9) is in sliding connection with the sliding groove (8).
4. The constant-temperature constant-humidity environmental test chamber for the inspection of the vehicle-mounted satellite positioning terminal according to claim 1, characterized in that: the protective pipe (10) is a circular corrugated pipe, and two ends of the protective pipe (10) are respectively connected with the supporting plate (5) and the bottom of the test cavity (2) in a sealing mode.
5. The constant-temperature constant-humidity environmental test chamber for the inspection of the vehicle-mounted satellite positioning terminal according to claim 1, characterized in that: temperature sensor (11) and humidity transducer (12) are all fixed at test chamber (2) inner wall, the box (1) outside is equipped with display screen (23), temperature sensor (11) and humidity transducer (12) electric connection PLC controller (20) and display screen (23), PLC controller (20) electric connection fan (17), heating pipe (18), humidifier (22) and vibrating motor (13).
6. The constant-temperature constant-humidity environmental test chamber for the inspection of the vehicle-mounted satellite positioning terminal according to claim 1, characterized in that: the utility model discloses a solar energy air conditioner box, including box (1), box (1) inner wall is equipped with acoustic celotex board (24), acoustic celotex board (24) inboard is equipped with heat insulating board (25), access door (26) are installed to box (1) front side, install operation door (27) on access door (26), air-supply line (15) all are equipped with the protection network with air-out pipe (16) by outer one end.
CN201921169748.9U 2019-07-24 2019-07-24 Constant temperature and humidity environment test box for testing vehicle-mounted satellite positioning terminal Expired - Fee Related CN210303704U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921169748.9U CN210303704U (en) 2019-07-24 2019-07-24 Constant temperature and humidity environment test box for testing vehicle-mounted satellite positioning terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921169748.9U CN210303704U (en) 2019-07-24 2019-07-24 Constant temperature and humidity environment test box for testing vehicle-mounted satellite positioning terminal

Publications (1)

Publication Number Publication Date
CN210303704U true CN210303704U (en) 2020-04-14

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ID=70125485

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921169748.9U Expired - Fee Related CN210303704U (en) 2019-07-24 2019-07-24 Constant temperature and humidity environment test box for testing vehicle-mounted satellite positioning terminal

Country Status (1)

Country Link
CN (1) CN210303704U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112090455A (en) * 2020-09-21 2020-12-18 江西中绿北斗科技控股有限公司 Constant temperature and humidity environment test box for testing vehicle-mounted satellite positioning terminal
CN113884786A (en) * 2021-09-03 2022-01-04 和田工业精密电子(常熟)有限公司 Vehicle-mounted connector metal terminal finished product inspection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112090455A (en) * 2020-09-21 2020-12-18 江西中绿北斗科技控股有限公司 Constant temperature and humidity environment test box for testing vehicle-mounted satellite positioning terminal
CN113884786A (en) * 2021-09-03 2022-01-04 和田工业精密电子(常熟)有限公司 Vehicle-mounted connector metal terminal finished product inspection device

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200414