CN212694302U

CN212694302U - HTC temperature control system

Info

Publication number: CN212694302U
Application number: CN202020882587.4U
Authority: CN
Inventors: 包增利; 蒋武侠
Original assignee: Hitech Semiconductor Wuxi Co Ltd
Current assignee: Hitech Semiconductor Wuxi Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-03-12
Anticipated expiration: 2030-05-22

Abstract

The utility model aims to provide an HTC temperature control system for temperature control detection and adjustment of memory test, which comprises an HTC device 101, a heat preservation box 102 and a test device 103; the HTC equipment 101 is fixedly arranged above the heat preservation box 102; the test equipment 103 is arranged below the heat preservation box 102; the upper side edge of the HTC equipment 101 is also provided with a proximity switch 1, one side of the proximity switch 1 is also provided with a cabin body cooling fan 2, the left side of the cabin body cooling fan 2 is sequentially provided with three access ports, and the left sides of the three access ports are provided with a switch 6; a delay relay 7, a transformer (8), a control relay 9, a heating switch 10 and a temperature setting, controlling and displaying device 11 are further arranged inside the left side of the HTC equipment 101; a heat conduction fan 12 and a heat conduction fan control plate 13 are also arranged inside the right side of the HTC equipment 101; the utility model has the advantages that: and a stable set temperature is provided for product testing.

Description

HTC temperature control system

Technical Field

The utility model relates to a temperature control system technical field especially relates to a HTC temperature control system.

Background

After the temperature is set, the heating device generates heat and transmits the heat to the C-BOC of the memory test through the heat transmission Fan. And a temperature sensing Sensor is arranged in the C-BOX, and the temperature is fed back to the HTC control mainboard in real time to adjust the temperature in the C-BOX.

The main structure is as follows: heating device, heat transport Fan, heat dissipation Fan, temperature sensing device, temperature control mainboard, internal fixing support, shell

The disadvantages are as follows: 1. the control equipment and the test program are separately and independently operated and cannot be synchronously managed; 2. when the test product is standby, the HTC is always in a working state, the service life of the equipment is influenced, and the electric energy is wasted; and 4, the HTC temperature can only see the current real-time state, no Jam record exists when Alarm occurs, and the historical temperature and the Alarm condition cannot be traced.

The published Chinese utility model patent has the publication number: CN204596283U, patent name: a closed loop temperature adjustment control system based on a single chip microcomputer experiment training platform is disclosed on the application date: 20150430, it discloses a closed loop temperature control system based on real platform of instructing of singlechip experiment, includes: the temperature measuring and controlling unit is used for measuring the temperature of the heating unit; the temperature measurement temperature control unit detects the temperature of the heating module of the heating unit to be measured through a plurality of temperature sensors simultaneously, and the temperature measurement temperature control unit comprises: the utility model provides a high accuracy temperature control device, includes multichannel temperature sensor input channel and accurate gear reference voltage input channel of surveying, wherein multichannel temperature sensor input channel includes: the device comprises a first multichannel analog switch, a first differential amplification circuit, a first AD conversion module and a processor module; the accurate gear reference voltage input channel comprises: the gear resistor, the second multi-channel analog switch, the second differential amplification circuit and the second AD conversion module are connected with the second input end of the processor module; two control ends of the processor module are respectively connected with corresponding control ends of the first multi-channel analog switch and the second multi-channel analog switch so as to realize adjustment of corresponding accurate gear reference voltage input.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a HTC temperature control system for the control by temperature change of memory test detects and adjusts.

The utility model provides an HTC temperature control system, which comprises HTC equipment 101, a heat preservation box 102 and test equipment 103;

the HTC equipment 101 is fixedly arranged above the heat preservation box 102; the test equipment 103 is arranged below the heat preservation box 102;

the upper side edge of the HTC equipment 101 is also provided with a proximity switch 1, one side of the proximity switch 1 is also provided with a cabin body cooling fan 2, the left side of the cabin body cooling fan 2 is sequentially provided with three access ports, and the left sides of the three access ports are provided with a switch 6;

a delay relay 7, a transformer 8, a control relay 9, a heating switch 10 and a temperature setting, controlling and displaying device 11 are further arranged inside the left side of the HTC equipment 101;

a heat conduction fan 12 and a heat conduction fan control plate 13 are also arranged inside the right side of the HTC equipment 101;

the delay relay 7 is electrically connected with the thermal conductivity fan 12;

the transformer 8 is electrically connected with the control circuit of the HTC device 101;

the control relay 9 is electrically connected with the proximity switch 1 and the thermal conduction fan sensing control plate 13;

the heating switch 10 is electrically connected with the circuit of the HTC device 101 and the heating rod;

the temperature setting, controlling and displaying device 11 is arranged at the lower part of the left side of the HTC equipment 101 and is electrically connected with the heat preservation box 102;

the thermal conductivity fan sensing and controlling plate 13 is electrically connected to the thermal conductivity fan 12.

Preferably, the three access ports are a test device communication access port 3, a temperature sensor access port 4 and a master control PC communication access port 5 in sequence from the cabin body cooling fan 2 to the switch 6.

Preferably, a plurality of the heat conduction fans 12 are provided; the plurality of thermal fans 12 are arranged in parallel.

Preferably, two thermal conductivity fan sensing and controlling plates 13 are provided.

Preferably, the two thermal conductivity fan sensing and controlling plates 13 are arranged in parallel up and down.

Preferably, HTC sliding rails 105 are further disposed on two sides of the HTC device 101.

Preferably, the two sides of the bottom of the testing device are also provided with a testing device slide rail 104.

The utility model has the advantages that: and a stable set temperature is provided for product testing.

Drawings

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

FIG. 2 is a front view of the present invention;

in the figure, the position of the upper end of the main shaft,

1. a proximity switch; 2. a cabin body heat radiation fan; 3. a test device communication access port; 4. a temperature sensor access port; 5. a master control PC communication access port; 6. a switch; 7. a time delay relay; 8. a transformer; 9. controlling the relay; 10. a heating switch; 11. temperature setting, controlling and displaying device; 12. a thermal conduction fan; 13. a sensing and controlling plate of the thermal conductivity fan; 101. an HTC device; 102. A heat preservation box; 103. testing equipment; 104. testing the equipment slide rail; 105. HTC slide rail.

Detailed Description

The present invention will now be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way.

the upper side edge of the HTC equipment 101 is also provided with a proximity switch 1 which is used for sensing the heat preservation box 102, sensing the position of the HTC equipment 101 and judging whether the HTC equipment 101 works or not according to the position of the HTC equipment 101 and the position of the testing equipment 103. A cabin body heat radiation fan 2 is further arranged on one side of the proximity switch 1, three access ports are sequentially arranged on the left side of the cabin body heat radiation fan 2, and a switch 6 is arranged on the left side of each access port;

the delay relay 7 is electrically connected with the thermal conductivity fan 12; after the HTC equipment 101 stops heating, the thermal conductivity fan 12 is turned off in a delayed time, and the moisture regain temperature of the heating rod is reduced.

The transformer 8 is electrically connected with the control circuit of the HTC device 101; the entire HTC device 101 control circuit is supplied with 24V operating voltage.

The control relay 9 is electrically connected with the proximity switch 1 and the thermal conduction fan sensing control plate 13; the overall circuit operating state of the HTC device 101 is controlled by the proximity switch 1 and the thermal conduction fan sensing and control board 13.

The heating switch 10 is electrically connected with the circuit of the HTC device 101 and the heating rod; a switch for controlling the heating rod.

The temperature setting, controlling and displaying device 11 is arranged at the lower part of the left side of the HTC equipment 101 and is electrically connected with the heat preservation box 102; a signal collection processing feedback device for setting the heating temperature and keeping the temperature in the heat preservation box 102 within a set range; the current set temperature and the actual temperature sensed within the holding box 102 are displayed.

The thermal conductivity fan sensing and controlling plate 13 is electrically connected to the thermal conductivity fan 12. The integrated control thermal conductivity fan 12 feeds back to the temperature control device to interrupt the operation of the heating rod when the fan fails.

In this embodiment, preferably, the three access ports are a testing device communication access port 3, a temperature sensor access port 4 and a main control PC communication access port 5 in sequence from the cabin body cooling fan 2 to the switch 6. The test device communication access port 3 is used for connecting the test device 103, and judging whether the HTC device 101 works or not according to the state of the test device 103. The temperature sensor access port 4 is used for connecting a temperature sensor installed in the heat preservation box 102. The communication access port of the master control PC is used for connecting the master control PC, so that the state of the HTC device 101 is communicated with a control program Smart View in the test, and when the temperature is abnormal, the master control PC feeds back the software Smart View to the test device 103 to break the test.

In this embodiment, preferably, the heat conduction fan 12 is provided in plurality; the plurality of thermal fans 12 are arranged in parallel.

In this embodiment, preferably, two thermal conductivity fan sensing and controlling boards 13 are provided.

In this embodiment, preferably, the two thermal conductivity fan sensing and controlling plates 13 are arranged in parallel up and down.

In this embodiment, preferably, HTC sliding rails 105 are further disposed on two sides of the HTC device 101. The device is convenient to move when the HTC is maintained.

In this embodiment, preferably, the test equipment slide rails 104 are further disposed on two sides of the bottom of the test equipment. The test device is used for facilitating the movement of the device when a test product is replaced.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An HTC temperature control system comprises an HTC device (101), a heat preservation box (102) and a testing device (103);

it is characterized in that the preparation method is characterized in that,

the HTC equipment (101) is fixedly arranged above the heat preservation box (102); the test equipment (103) is arranged below the heat preservation box (102);

the upper side edge of the HTC equipment (101) is also provided with a proximity switch (1), one side of the proximity switch (1) is also provided with a cabin body cooling fan (2), the left side of the cabin body cooling fan (2) is sequentially provided with three access ports, and the left sides of the three access ports are provided with switches (6);

a delay relay (7), a transformer (8), a control relay (9), a heating switch (10) and a temperature setting, controlling and displaying device (11) are further arranged inside the left side of the HTC equipment (101);

a heat conduction fan (12) and a heat conduction fan sensing and control plate (13) are further arranged inside the right side of the HTC equipment (101);

the time delay relay (7) is electrically connected with the thermal conductivity fan (12);

the transformer (8) is electrically connected with a control circuit of the HTC device (101);

the control relay (9) is electrically connected with the proximity switch (1) and the thermal conduction fan sensing control plate (13);

the heating switch (10) is electrically connected with the circuit of the HTC device (101) and the heating rod;

the temperature setting, controlling and displaying device (11) is arranged at the lower part of the left side of the HTC equipment (101) and is electrically connected with the heat preservation box (102);

the thermal conductivity fan sensing and controlling plate (13) is electrically connected with the thermal conductivity fan (12).

2. The HTC temperature control system according to claim 1, wherein the three access ports are a test equipment communication access port (3), a temperature sensor access port (4) and a master PC communication access port (5) in sequence from the cabin cooling fan (2) to a switch (6).

3. The HTC temperature control system according to claim 2, wherein the heat conducting fan (12) is provided in plurality; the plurality of heat conduction fans (12) are arranged in parallel.

4.HTC temperature control system according to claim 3, wherein there are two thermal conductivity fan sensing and control plates (13).

5. The HTC temperature control system according to claim 4, wherein said two thermal conductivity fan sensing and control plates (13) are juxtaposed one above the other.

6. The HTC temperature control system according to claim 5, wherein HTC sliding rails (105) are further arranged on both sides of the HTC device (101).

7. The HTC temperature control system according to claim 6, wherein said test equipment bottom is further provided with test equipment slide rails (104) on both sides.