Wiring terminal fixing device

Abstract

The utility model provides a wiring terminal fixing device, which comprises a lead bearing plate, a plurality of first through holes, a plurality of second through holes, a plurality of connecting terminals and a plurality of connecting terminals, and is characterized in that the lead bearing plate is used for bearing an access lead; the wire fixing plate is arranged on the first surface of the wire bearing plate, the wire fixing plate is provided with a plurality of first fixing holes, and an access wire is clamped and fixed between the wire bearing plate and the wire fixing plate by penetrating a fixing assembly through the first through holes and the first fixing holes; the two supporting plates are oppositely and fixedly arranged at the two ends of the second surface, away from the first surface, of the wire bearing plate. And the wiring terminal bearing plate is fixedly arranged between the two supporting plates and is used for bearing and fixing the wiring terminal between the wiring terminal bearing plate and the wire bearing plate, so that the wiring terminal and the access wire are kept in a relatively static state. According to the utility model, the wiring terminal and the access lead are respectively fixed, thereby preventing the access lead and the wiring terminal from moving relatively to cause short circuit or open circuit of the access lead, and ensuring product quality.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to a terminal fixing device. Background Art

[0002] Thermocouple (Terminal Connector, TC) terminals usually have high current bearing capacity and shock resistance to ensure the reliability and safety of circuit connection, and are often used for high voltage and high current circuit connection, such as high voltage switches, power transformers, etc. In the machine design, the machine terminal terminals and access wires of the TC connection part of the atmospheric pressure diffusion furnace tube are not fixed.

[0003] In actual use, whether the machine is maintained or the TC is replaced or the TC temperature is measured, the TC terminal block needs to be unplugged. Since the terminal block and the access wires are not fixed, long-term plugging and unplugging of the terminal block may easily cause the access wires to short-circuit or break, thus affecting product quality. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a terminal fixing device, which can keep the terminal and the access wire in a relatively static state, avoid long-term plugging and unplugging of the terminal causing short circuit or open circuit of the access wire, improve machine stability and ensure product quality.

[0005] In order to solve the above problems, the utility model provides a terminal fixing device, comprising: a wire carrying plate, used for carrying the incoming wires, the wire carrying plate having a plurality of first through holes; a wire fixing plate, the wire fixing plate being arranged on the first surface of the wire carrying plate, the wire fixing plate having a plurality of first fixing holes, through which a fixing component passes through the first through holes and the first fixing holes to clamp and fix the incoming wires between the wire carrying plate and the wire fixing plate; two support plates, the two support plates being relatively fixedly arranged at two ends of the second surface of the wire carrying plate away from the first surface; a terminal carrying plate, the terminal carrying plate being fixedly arranged between the two support plates, and used for carrying and fixing the terminal between the terminal carrying plate and the wire carrying plate, so that the terminal and the incoming wires remain in a relatively static state.

[0006] In some embodiments, the wire carrier plate and the two support plates, and the terminal carrier plate and the two support plates are fixed by welding.

[0007] In some embodiments, the wire carrier plate and the two support plates, and the terminal carrier plate and the two support plates are integrally formed.

[0008] In some embodiments, the two support plates are relatively provided with second fixing holes in the area between the wire supporting plate and the terminal supporting plate, and the terminal is fixed on the surface of the terminal supporting plate by passing a fixing component through the second fixing hole and the hole on the terminal.

[0009] In some embodiments, the second fixing holes on the two support plates have the same shape and are at the same distance from the terminal support plate.

[0010] In some embodiments, the distance between the terminal support plate and the wire support plate and the distance between the two support plates are both adapted to the corresponding sizes of the terminal.

[0011] In some embodiments, in a mounting direction parallel to the connection terminal, the width of the wire fixing plate is smaller than the width of the wire carrying plate.

[0012] In some embodiments, a connecting plate is also included, wherein a gap is formed between the connecting plate and the terminal support plate, the connecting plate has a connecting portion and an extending portion, the two support plates are fixedly arranged on the connecting portion, the extending portion has a third fixing hole, and a fixing component is passed through the third fixing hole to fix the connecting plate to the semiconductor diffusion furnace machine.

[0013] In some embodiments, the connection plate, the wire bearing plate, the two support plates, the terminal bearing plate and the wire fixing plate are all made of stainless steel.

[0014] In some embodiments, the fixing assembly is a matching set of screws and nuts.

[0015] The utility model can ensure that the access wire and the connection terminal remain in a relatively static state by fixing the connection terminal and the access wire at specific positions respectively, thereby avoiding the situation where the access wire is short-circuited or broken due to the relative movement between the access wire and the connection terminal, thereby ensuring the temperature stability of the semiconductor diffusion furnace tube, thereby improving the reliability of the semiconductor diffusion furnace machine and ensuring the quality of the product.

[0016] It should be understood that the above general description and the detailed description below are only exemplary and explanatory and cannot limit the present invention. The techniques, methods and devices known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be considered as part of the authorization specification. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the specific implementation of the utility model, the following is a brief introduction to the drawings required for the description of the specific implementation. Obviously, the drawings described below are only some specific implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a structural schematic diagram of a terminal fixing device provided by an embodiment of the utility model;

[0019] Figure 2 The utility model is a schematic diagram of the use state of the terminal fixing device provided by one embodiment of the utility model. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the specific implementation of the utility model to clearly and completely describe the technical solutions in the specific implementation of the utility model. Obviously, the specific implementation described is only a part of the specific implementation of the utility model, not all of the specific implementation. Based on the specific implementation of the utility model, all other specific implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Please also read Figure 1 and Figure 2 ,in, Figure 1 It is a structural schematic diagram of a terminal fixing device provided in one embodiment of the utility model. Figure 2 The utility model is a schematic diagram of the use state of the terminal fixing device provided by one embodiment of the utility model.

[0022] like Figure 1 and Figure 2 As shown, the terminal fixing device comprises: a wire carrying plate 11 , two support plates 12 , a terminal carrying plate 13 and a wire fixing plate 14 .

[0023] The wire carrier plate 11 is used to carry the incoming wires, and the wire carrier plate 11 has a plurality of first through holes. The wire fixing plate 14 is arranged on the first surface of the wire carrier plate 11, and the wire fixing plate 14 has a plurality of first fixing holes 141. The first through holes and the first fixing holes 141 are passed through the fixing assembly to clamp and fix the incoming wires 18 between the wire carrier plate 11 and the wire fixing plate 14. The two support plates 12 are relatively fixedly arranged at the two ends of the second surface of the wire carrier plate 11 away from the first surface. The terminal carrier plate 13 is fixedly arranged between the two support plates 12, and is used to carry and fix the terminal 17 between the terminal carrier plate 13 and the wire carrier plate 11, so that the terminal 17 and the incoming wire 18 remain in a relatively static state.

[0024] In this embodiment, the wire fixing plate 14 has a plurality of first fixing holes 141, and the first fixing holes 141 penetrate the wire fixing plate 14. The first through holes on the wire carrier plate 11 correspond to the positions of the first fixing holes 141 on the wire fixing plate 14. After the incoming wire 18 is connected to the wiring terminal 17, the wiring terminal 17 is fixed on the surface of the wiring terminal carrier plate 13, and the incoming wires 18 are neatly arranged and placed on the surface of the wire carrier plate 11, and then the wire fixing plate 14 is covered on the incoming wires 18, and then screws are screwed into the first fixing holes 141 on the surface of the wire fixing plate 14 and the first through holes on the surface of the wire carrier plate 11, and the wire fixing plate 14 is firmly fixed on the surface of the wire carrier plate 11, so that the incoming wire 18 can be firmly clamped between the wire carrier plate 11 and the wire fixing plate 14. The wire carrier plate 11 and the wire fixing plate 14 clamp and fix the incoming wire 18, which can ensure that the incoming wire 18 and the wiring terminal 17 remain relatively static, and further ensure that the incoming wire 18 and the wiring terminal fixing device remain relatively static. This avoids the incoming wire 18 from being short-circuited or broken due to the relative movement between the incoming wire 18 and the wiring terminal 17, thereby ensuring the temperature stability of the semiconductor diffusion furnace machine, thereby improving the reliability of the semiconductor diffusion furnace machine and ensuring the quality of the product.

[0025] In this embodiment, in the installation direction W parallel to the connecting terminal 17, the width of the wire fixing plate 14 is smaller than the width of the wire carrying plate 11. In other embodiments, in the installation direction W perpendicular to the connecting terminal 17, the length of the wire fixing plate 14 can also be slightly smaller than the length of the wire carrying plate 11, thereby achieving the purpose of saving materials.

[0026] In this embodiment, the distance between the terminal carrier plate 13 and the wire carrier plate 11 and the distance between the two support plates 12 are both adapted to the corresponding size of the terminal 17. Specifically, in this embodiment, according to the height of the terminal 17, the distance between the terminal carrier plate 13 and the wire carrier plate 11 is set to 28 mm. In other embodiments, the distance between the terminal carrier plate 13 and the wire carrier plate 11 can also be determined according to the specific height of the terminal 17, so that the terminal 17 can be well supported on the surface of the terminal carrier plate 13 without wasting materials. In this embodiment, according to the thickness of the terminal 17, the distance between the two support plates 12 is set to 44 mm, so that the terminal 17 is just clamped between the two support plates 12, which is convenient for installation and ensures that the terminal 17 can be well fixed. In other embodiments, the size of the wire carrier plate 11 and the two support plates 12 can also be flexibly set according to the specific situation to be more suitable for the size of the terminal 17.

[0027] In this embodiment, the wire carrier plate 11 and the two support plates 12, and the terminal carrier plate 13 and the two support plates 12 are fixed by welding. In other embodiments, the wire carrier plate 11 and the two support plates 12, and the terminal carrier plate 13 and the two support plates 12 are integrally formed.

[0028] In this embodiment, the terminal fixing device also includes a connecting plate 15, and there is a gap between the connecting plate 15 and the terminal bearing plate 13. The connecting plate 15 has a connecting portion and an extending portion. The two support plates 12 are fixedly arranged on the connecting portion. The extending portion has a third fixing hole 151, and the fixing component passes through the third fixing hole 151 to fix the connecting plate 15 to the semiconductor diffusion furnace machine. Specifically, the fixing component is a matching screw and nut. The connecting plate 15 is placed in the extending portion and has a third fixing hole 151. The terminal fixing device can be fixed to the surface of the semiconductor diffusion furnace machine by passing the screw through the third fixing hole 151 to prevent the terminal fixing device and the semiconductor diffusion furnace machine from sliding relative to each other. In addition, the terminal fixing device can also be directly fixed to the horizontal stainless steel cooling panel of the semiconductor diffusion furnace machine by using the screws and nuts provided by the semiconductor diffusion furnace machine itself, without the need to install other components, which is convenient and quick. In this embodiment, in the installation direction W parallel to the connecting terminal 17, the width of the connecting plate 15 is set to 25 mm, and the length of the connecting plate 15 is set to 90 mm. In other embodiments, the size of the connecting plate 15 can also be flexibly set according to specific circumstances.

[0029] In this embodiment, the two support plates 12 are provided with second fixing holes 121 in the area between the wire carrier plate 11 and the terminal carrier plate 13, and the terminal 17 is fixed to the surface of the terminal carrier plate 13 by passing the fixing component through the second fixing hole 121 and the hole on the terminal 17. Specifically, the fixing component is a matching screw and nut. Since the terminal 17 is provided with a hole inside, the screw 16 is screwed into the second fixing hole 121 and then screwed into the hole inside the terminal 17, so that the terminal 17 can be fixed on the surface of the terminal fixing plate 13, preventing the terminal 17 and the terminal fixing plate 13 from sliding relative to each other, and further preventing the terminal 17 and the access wire 18 from sliding relative to each other, thereby causing the access wire 18 to be short-circuited or open-circuited, affecting the reliability of the semiconductor diffusion furnace machine.

[0030] In this embodiment, the second fixing holes 121 on the two support plates 12 have the same shape and are at the same distance from the terminal support plate 13. When the terminal 17 is supported on the terminal support plate 13, the second fixing hole 121 should coincide with the hole inside the terminal 17, and the size of the second fixing hole 121, the hole inside the terminal 17 and the size of the screw 16 should also match. This arrangement can make it easier for the screw 16 to pass through the second fixing hole 121 and screw into the hole inside the terminal, thereby more firmly fixing the terminal 17 to the surface of the terminal fixing plate 13.

[0031] In this embodiment, there is a gap between the terminal carrier plate 13 and the connecting plate 15. Specifically, the gap distance between the terminal carrier plate 13 and the connecting plate 15 is 10 mm. The gap between the terminal carrier plate 13 and the connecting plate 15 not only raises the height of the terminal 17, but also facilitates the staff to plug and unplug the terminal 17. In other embodiments, the gap distance between the terminal carrier plate 13 and the connecting plate 15 can also be determined according to specific circumstances.

[0032] In this embodiment, the connection plate 15 , the wire carrying plate 11 , the two support plates 12 , the connection terminal carrying plate 13 and the wire fixing plate 14 are all made of stainless steel.

[0033] The utility model can ensure that the access wire and the connection terminal remain in a relatively static state by fixing the connection terminal and the access wire at specific positions respectively, thereby avoiding the situation where the access wire is short-circuited or broken due to the relative movement between the access wire and the connection terminal, thereby ensuring the temperature stability of the semiconductor diffusion furnace tube, thereby improving the reliability of the semiconductor diffusion furnace machine and ensuring the quality of the product.

[0034] It should be noted that references in the specification to "an embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. indicate that the described embodiment may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases do not necessarily refer to the same embodiment. In addition, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, whether or not explicitly described, it is within the knowledge of a technician in the relevant art to implement such feature, structure, or characteristic in conjunction with other embodiments.

[0035] Typically, a term can be understood at least in part from usage in context. For example, the term "one or more" as used herein depends at least in part on the context and can be used to describe any feature, structure or characteristic in a singular sense, or can be used to describe a combination of features, structures or features in a plural sense. Similarly, terms such as "one", "a" or "the" can also be understood to express singular usage or to express plural usage, depending at least in part on the context. In addition, the term "based on" can be understood to not necessarily be intended to express a set of exclusive factors, but can alternatively, also at least in part depending on the context, allow for the presence of other factors that are not necessarily explicitly described. It should also be noted in this specification that "connected / coupled" refers not only to the direct coupling of one component to another component, but also to the indirect coupling of one component to another component through an intermediate component.

[0036] It should be noted that the terms "including" and "having" and their variations involved in the documents of the present utility model are intended to cover non-exclusive inclusions. The terms "first", "second", etc. are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Unless the context clearly indicates otherwise, it should be understood that the data used in this way can be interchanged under appropriate circumstances. In addition, the embodiments of the present utility model and the features in the embodiments can be combined with each other unless there is a conflict. In addition, in the above description, the description of well-known components and technologies is omitted to avoid unnecessary confusion of the concepts of the present utility model. In the above-mentioned embodiments, each embodiment focuses on the differences from other embodiments, and the same / similar parts between the embodiments can be referred to each other.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A terminal fixing device, characterized in that: include: A wire carrying plate, used for carrying access wires, wherein the wire carrying plate has a plurality of first through holes; A wire fixing plate, the wire fixing plate is arranged on the first surface of the wire carrying plate, the wire fixing plate has a plurality of first fixing holes, and a fixing component is passed through the first through holes and the first fixing holes to clamp and fix the access wire between the wire carrying plate and the wire fixing plate; Two support plates, the two support plates are relatively fixedly arranged at two ends of a second surface of the wire bearing plate away from the first surface; The terminal support plate is fixedly arranged between the two support plates and is used to support and fix the terminal between the terminal support plate and the wire support plate so that the terminal and the access wire remain in a relatively static state.

2. The device according to claim 1, characterized in that The wire carrier plate and the two support plates, and the connection terminal carrier plate and the two support plates are fixed by welding.

3. The device according to claim 1, characterized in that The wire bearing plate and the two support plates, and the connection terminal bearing plate and the two support plates are all integrally formed.

4. The device according to claim 1, characterized in that The two support plates are both provided with second fixing holes in the area between the wire bearing plate and the terminal bearing plate. The terminal is fixed to the surface of the terminal bearing plate by passing a fixing component through the second fixing hole and the hole on the terminal.

5. The device according to claim 4, characterized in that The second fixing holes on the two support plates have the same shape and are at the same distance from the terminal support plate.

6. The device according to claim 1, characterized in that The distance between the terminal bearing plate and the wire bearing plate and the distance between the two support plates are both adapted to the corresponding dimensions of the terminal.

7. The device according to claim 1, characterized in that In a mounting direction parallel to the connecting terminal, the width of the wire fixing plate is smaller than the width of the wire carrying plate.

8. The device according to claim 1, characterized in that It also includes a connecting plate, a gap is formed between the connecting plate and the terminal support plate, the connecting plate has a connecting portion and an extending portion, the two support plates are fixedly arranged on the connecting portion, the extending portion has a third fixing hole, and a fixing component is passed through the third fixing hole to fix the connecting plate to the semiconductor diffusion furnace machine.

9. The device according to claim 8, characterized in that The connecting plate, the wire bearing plate, the two supporting plates, the terminal bearing plate and the wire fixing plate are all made of stainless steel.

10. The device according to any one of claims 1, 4 or 8, characterized in that The fixing components are screws and nuts that are matched with each other.

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