CN215451064U

CN215451064U - Screw-free rapid positioning and clamping device for fixing thermistor

Info

Publication number: CN215451064U
Application number: CN202121842885.1U
Authority: CN
Inventors: 王鑫; 李骏
Original assignee: Anhui Kemin Electronics Co ltd
Current assignee: Anhui Kemin Electronics Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-07
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a screwless rapid positioning and clamping device for fixing a thermistor, which comprises a base, wherein short shaft fixing blocks are fixedly arranged on the outer surface of the base, two short shaft fixing blocks are fixedly arranged on two sides of the upper side of the outer surface of the base, the two short shaft fixing blocks are transversely penetrated through by a short shaft, a rotating support movably sleeved on the outer surface of the short shaft is arranged between the two short shaft fixing blocks, the two rotating supports are fixedly connected with a fixing frame, one part of the fixing frame is positioned in a fixing groove, fixing supports are fixedly arranged on two sides of the inner wall of the fixing groove, a fixing table is fixedly arranged on the lower end surface of the base, fixing grooves are respectively arranged on two sides of the outer surface of the fixing table, resistance connector placing grooves are arranged on the positive end surface of the base, and the number of the resistance connector placing grooves is six. The novel device can be used for conveniently and rapidly installing the thermistor, and the working efficiency of workers is improved.

Description

Screw-free rapid positioning and clamping device for fixing thermistor

Technical Field

The utility model relates to the technical field of clamping devices, in particular to a screwless rapid positioning and clamping device for fixing a thermistor.

Background

With the rapid development of socioeconomic performance, thermistors are classified into positive temperature coefficient thermistors (PTC) and negative temperature coefficient thermistors (NTC) according to their temperature coefficients, and the thermistors are typically characterized by being sensitive to temperature and exhibiting different resistance values at different temperatures, and the positive temperature coefficient thermistors (PTC) have a higher resistance value at higher temperatures and the negative temperature coefficient thermistors (NTC) have a lower resistance value at higher temperatures, and they are both semiconductor devices.

However, the process of installing the thermistor on the conventional thermistor clamping device is too cumbersome; thus, the existing requirements are not met, for which we propose a screwless quick-positioning clamping device for fixing a thermistor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screwless rapid positioning and clamping device for fixing a thermistor, so as to solve the problems that the process of installing the thermistor is too complicated and the like in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a screwless fast positioning and clamping device for fixing a thermistor comprises a base, wherein short shaft fixing blocks are fixedly arranged on the outer surface of the base, two short shaft fixing blocks are fixedly arranged on two sides of the upper side of the outer surface of the base and transversely penetrated by a short shaft, a rotating support sleeved on the outer surface of the short shaft is arranged between the two short shaft fixing blocks, the two rotating supports are fixedly connected with a fixing frame, one part of the fixing frame is positioned inside the fixing groove, fixing supports are fixedly arranged on two sides of the inner wall of the fixing groove, a fixing table is fixedly arranged on the lower end face of the base, fixing grooves are respectively arranged on two sides of the outer surface of the fixing table, resistance connector placing grooves are arranged on the positive end face of the base, the number of the resistance connector placing grooves is six, and the six resistance connector placing grooves are sequentially arranged from top to bottom, two that are located the intermediate position the inside of resistance connector standing groove all is equipped with the resistance connector, the rear end face of resistance connector is located the inside of spread groove, the spread groove extends to the inside of connector, the quantity of spread groove is six, six the spread groove is located the preceding terminal surface of connector and is arranged from last to arranging in proper order down, the position in spread groove and resistance connector standing groove corresponds each other, one side of rotating the support surface is equipped with the resistance fixed slot, the position and the quantity in resistance fixed slot and resistance connector standing groove correspond each other.

Preferably, a handle is fixedly arranged in the middle of the lower end face of the fixing frame, and the fixing frame is connected with the handle through welding.

Preferably, the fixed frame and the rotating bracket are connected through welding.

Preferably, the outer surface of the resistor connector is closely attached to the inner walls of the resistor connector placing groove and the resistor fixing groove, and a thermistor is fixedly arranged on the front end face of the resistor connector.

Preferably, the outer surface of the resistor connector is closely attached to the inner wall of the connecting groove, and the base is connected with the connector through screws.

Preferably, the base and the fixed table are connected through welding.

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

1. the utility model is characterized in that two short shaft fixing blocks are respectively arranged on two sides of the upper side of the outer surface of a base, the two short shaft fixing blocks are transversely penetrated through by a short shaft, a rotating bracket is movably sleeved on the outer surface of the short shaft, a resistor fixing groove is arranged on the outer surface of the rotating bracket, the two rotating brackets are fixedly connected with a fixing frame, a resistor connector placing groove is arranged on the positive end surface of the base, the number of the resistor connector placing grooves is six, the six resistor connector placing grooves are sequentially arranged from top to bottom, a connector is fixedly arranged on the rear end surface of the base, a connecting groove is arranged on the front end surface of the connector, the six connecting grooves are sequentially arranged from top to bottom, the positions of the connecting grooves and the positions of the resistor connector placing grooves are mutually corresponding, a fixing table is fixedly arranged on the lower end surface of the base, and the two sides of the outer surface of the fixing table are respectively provided with a fixing groove, the fixing supports are fixedly arranged on both sides of the inner wall of the fixing groove, when the thermistor is required to be installed, the resistor connectors penetrate through the corresponding resistor connector placing grooves and are inserted into the connecting grooves according to the thermistors with different sizes, then the handle on the fixing support is grasped to rotate the rotating support and the fixing support, the resistor fixing groove can contact the resistor connectors positioned on the resistor connector placing grooves in the rotating process of the rotating support, the two ends of the fixing support respectively penetrate through the space between the two fixing supports, the fixing support can be fixed through the fixing supports after the fixing support penetrates through the fixing supports, the rotating support is fixed while the fixing support is fixed, the resistor connectors can be fixed through the resistor fixing grooves and the resistor connector placing grooves when the rotating support is fixed, and the thermistor is also fixed while the two resistor connectors are fixed, the thermistor can be more conveniently and rapidly installed through the design, and the working efficiency of workers is improved;

2. the two rotating supports are fixedly connected with the fixing frame, and when the fixing frame rotates, the two rotating supports can also rotate, so that the operation process is simpler and quicker through the design, and the working efficiency of workers is further improved.

Drawings

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

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

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a short shaft fixing block; 3. a minor axis; 4. rotating the bracket; 5. a resistor connector placing groove; 6. a connector; 7. fixing grooves; 8. a fixed table; 9. fixing a bracket; 10. a fixed mount; 11. connecting grooves; 12. a resistor fixing groove; 13. a thermistor; 14. resistance connector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The thermistor 13 (model WRET), the stub shaft 3 (model YQ-ZDH) and the rotating support 4 (model ZH-659) referred to in the present invention are commercially available or custom made.

Referring to fig. 1 to 3, an embodiment of the present invention includes: a screwless fast positioning and clamping device for fixing a thermistor comprises a base 1, wherein short shaft fixing blocks 2 are fixedly arranged on the outer surface of the base 1, two short shaft fixing blocks 2 are fixedly arranged on two sides of the upper side of the outer surface of the base 1, the two short shaft fixing blocks 2 are transversely penetrated through by a short shaft 3, a rotating support 4 movably sleeved on the outer surface of the short shaft 3 is arranged between the two short shaft fixing blocks 2, the two rotating supports 4 are fixedly connected with a fixing frame 10, one part of the fixing frame 10 is positioned in a fixing groove 7, two sides of the inner wall of the fixing groove 7 are fixedly provided with fixing supports 9, a fixing table 8 is fixedly arranged on the lower end face of the base 1, two sides of the outer surface of the fixing table 8 are respectively provided with the fixing groove 7, a resistance connector placing groove 5 is arranged on the positive end face of the base 1, the number of the resistance connector placing grooves 5 is six, the six connector placing grooves 5 are sequentially arranged from top to bottom, the inside of two resistance connector standing grooves 5 that are located the intermediate position all is equipped with resistance connector 14, the rear end face of resistance connector 14 is located the inside of spread groove 11, spread groove 11 extends to the inside of connector 6, the quantity of spread groove 11 is six, six spread grooves 11 are located the preceding terminal surface of connector 6 and arrange from last to bottom in proper order, spread groove 11 and resistance connector standing groove 5's position corresponds each other, one side of rotating bracket 4 surface is equipped with resistance fixed slot 12, resistance fixed slot 12 corresponds each other with the position and the quantity of resistance connector standing groove 5.

Further, a handle is fixedly arranged at the middle position of the lower end face of the fixing frame 10, the fixing frame 10 is connected with the handle in a welding mode, and the fixing frame 10 can be rotated more conveniently through the handle.

Further, the fixed frame 10 and the rotating bracket 4 are connected by welding, and the rotating bracket 4 can be fixed by the fixed frame 10.

Further, the outer surface of the resistance connector 14 is closely attached to the inner walls of the resistance connector placing groove 5 and the resistance fixing groove 12, the thermistor 13 is fixedly arranged on the front end faces of the two resistance connectors 14, and the resistance connectors 14 can be fixed through the resistance connector placing groove 5 and the resistance fixing groove 12.

Further, the outer surface of the resistance connector 14 is closely attached to the inner wall of the connecting groove 11, the base 1 is connected with the connector 6 through screws, and the resistance connector 14 can be connected through the connecting groove 11.

Further, the base 1 and the fixing table 8 are connected by welding, and the fixing frame 10 can be fixed by the fixing table 8.

The working principle is as follows: when in use, two short shaft fixing blocks 2 are arranged on two sides of the upper side of the outer surface of the base 1, the two short shaft fixing blocks 2 are transversely penetrated through by a short shaft 3, a rotating bracket 4 is movably sleeved on the outer surface of the short shaft 3, a resistance fixing groove 12 is arranged on the outer surface of the rotating bracket 4, the two rotating brackets 4 are fixedly connected with a fixing frame 10, a resistance connector placing groove 5 is arranged on the positive end surface of the base 1, the number of the resistance connector placing grooves 5 is six, the six resistance connector placing grooves 5 are sequentially arranged from top to bottom, a connector 6 is fixedly arranged on the rear end surface of the base 1, a connecting groove 11 is arranged on the front end surface of the connector 6, the number of the connecting groove 11 is six, the six connecting grooves 11 are sequentially arranged on the front end surface of the connector 6 from top to bottom, the positions of the connecting grooves 11 correspond to the positions of the resistance connector placing grooves 5, a fixing table 8 is fixedly arranged on the lower end surface of the base 1, fixing grooves 7 are respectively arranged on two sides of the outer surface of the fixing table 8, fixing supports 9 are respectively fixedly arranged on two sides of the inner wall of each fixing groove 7, when a thermistor 13 is required to be installed, a resistor connector 14 penetrates through the corresponding resistor connector placing groove 5 to be inserted into the connecting groove 11 according to the thermistor 13 with different sizes, then a handle on the fixing frame 10 is grasped to rotate the rotating support 4 and the fixing frame 10, the resistor fixing groove 12 can be contacted with the resistor connector 14 on the resistor connector placing groove 5 in the rotating process of the rotating support 4, two ends of the fixing frame 10 respectively penetrate through the two fixing supports 9, the fixing frame 10 can be fixed through the fixing supports 9 after the fixing frame 10 penetrates through the fixing supports 9, the rotating support 4 is fixed while the fixing frame 10 is fixed, the resistor connector 14 can be fixed through the resistor fixing groove 12 and the resistor connector placing groove 5 when the rotating support 4 is fixed, thermistor 13 is also along with being fixed when two resistance connector 14 are all fixed, installation thermistor 13 that can be more convenient and fast through this design, staff's work efficiency has been improved, two rotate support 4 and a mount 10 fixed connection, two rotate support 4 also can be along with rotating when mount 10 rotates, the operation process that makes through this design is simpler and swift, further improvement staff's work efficiency, can the starting means body after thermistor 13 installation is accomplished.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. A screwless rapid positioning and clamping device for fixing a thermistor comprises a base (1) and is characterized in that short shaft fixing blocks (2) are fixedly arranged on the outer surface of the base (1), two short shaft fixing blocks (2) are fixedly arranged on two sides of the upper side of the outer surface of the base (1), the two short shaft fixing blocks (2) are transversely penetrated through by a short shaft (3), a rotating support (4) movably sleeved on the outer surface of the short shaft (3) is arranged between the two short shaft fixing blocks (2), the two rotating supports (4) are fixedly connected with a fixing frame (10), one part of the fixing frame (10) is positioned inside the fixing groove (7), fixing supports (9) are fixedly arranged on two sides of the inner wall of the fixing groove (7), a fixing table (8) is fixedly arranged on the lower end face of the base (1), fixing grooves (7) are arranged on two sides of the outer surface of the fixing table (8), the front end face of the base (1) is provided with six resistor connector placing grooves (5), the six resistor connector placing grooves (5) are sequentially arranged from top to bottom, the two resistor connector placing grooves (5) in the middle are internally provided with resistor connectors (14), the rear end face of the resistance connector (14) is positioned inside the connecting groove (11), the connecting groove (11) extends to the inside of the connector (6), the number of the connecting grooves (11) is six, the six connecting grooves (11) are arranged on the front end surface of the connector (6) from top to bottom in sequence, the positions of the connecting groove (11) and the resistor connector placing groove (5) are corresponding to each other, one side of the outer surface of the rotating bracket (4) is provided with a resistor fixing groove (12), the positions and the numbers of the resistor fixing grooves (12) and the resistor connecting head placing grooves (5) correspond to each other.

2. The screwless quick-positioning clamp for fixing a thermistor according to claim 1, characterized in that: the handle is fixedly arranged in the middle of the lower end face of the fixing frame (10), and the fixing frame (10) is connected with the handle in a welding mode.

3. The screwless quick-positioning clamp for fixing a thermistor according to claim 1, characterized in that: the fixed frame (10) and the rotating bracket (4) are connected through welding.

4. The screwless quick-positioning clamp for fixing a thermistor according to claim 1, characterized in that: the outer surface of resistance connector (14) and the inner wall of resistance connector standing groove (5) and resistance fixed slot (12) laminate closely, two the fixed thermistor (13) that is equipped with of preceding terminal surface of resistance connector (14).

5. The screwless quick-positioning clamp for fixing a thermistor according to claim 1, characterized in that: the outer surface of the resistance connector (14) is closely attached to the inner wall of the connecting groove (11), and the base (1) is connected with the connector (6) through screws.

6. The screwless quick-positioning clamp for fixing a thermistor according to claim 1, characterized in that: the base (1) and the fixed platform (8) are connected through welding.